30s英文自我介绍模板（实用20篇）

hello， my professors.its a fine day today，and im very pleased to meet you here.first of all，id like to introduce myself to you.my name is ，my hometown is ，which is a really beautiful city.even when i was a young boy，i was very interested in biology science.every one may have a dream，and i still remember that my dream is to be a biology scientist (just like zhu ke zhen).i liked to make wonders just like，where are we from?where are we going in the universe?and then i would find the answers in book by myself.still today i think that interest is the best teacher in ones whole life (and knowledge comes from practice).

second， i will introduce my major in the university.my major is biological engineering in university.it has a great relationship with biology scince.their relationship can be shown with an example: just like a river，biology science，which often finds new discoveries and theories， is at the head of the river.and my major，which lays more stress on practical use， seems to be at the end of it.when both of them interact well enough，the discovries and theories in biology science can be soon turned into products in all of the modern industry.

four years university education gives me a lot of things to learn，a lot of chances to try，and a lot of practices to improve myself.it teaches me not only what to study and how to think，but also to see the importance of practical ability (such as doing expriment as much as possible). in the university life，i have made many good friends.they help me improve my study and research ability， do ererything just like a man，and often give me good example to follow.

besides what i have introduced myself above，i also have many interests in my spare time.i like playing football，which is an effective way i think to improve my body health，and it can teach me how to join in a group and deal with other people.drawing and writing is another favor to me.

above all，i choose the major in order to broad my view in biology scince，and enhance my research ability.i will do my best to join the new group and be good at postgraduate study.

1, self-learning

As long as I want to learn, there are still many opportunities for learning, the old employees never stint at their experience to guide my work, let me detours; Group, the company has a variety of training to improve themselves, I want The only screening is what I need to know, which I am interested in.

2, man acting

As students face is nothing more than the students, teachers, parents and work will face a more complex relationship. Whether and leadership, colleagues or customer contacts, I have to do properly, more communication, and to put themselves in from the perspective of the other side of empathy, rather than just consider their own thing.

3, the team spirit

Work is often not a person thing, is a team in the completion of a project, in the process of how to maintain and work in the team, other colleagues of communication and communication is also very important.

Interns work for one month Self-identification Self-identification

More than a month in office, I feel their own shortcomings, I will work in the future study more efforts to learn from each other, need to ask for advice. I believe I will be in the future work more handy, the performance even better! No matter where the office, will work!

Engaged in the transportation industry for many years, with excellent professional ability, work organized, hard working, strong communication skills and communication skills, be good at working with others. With a strong team spirit, we can quickly adapt to the environment, work hard, be able to recognize their own strengths, and strive to correct their shortcomings, and constantly improve themselves.

Gentlemen,

Because I believe that my sales background fits me for the position you advertised in Thursdays newspaper, I ask that you consider my qualification.

I was graduated from Beijing Commercial College in July 1993. My experience has included two year as salesman in the Mens Clo- thing Department for DangDai; and three years in the Mens Shop for ShiDu, where I am still employed.

My reason for wishing to make a change at this time is that there seems no opportunity for advancement in my present position, and I feel that my ability and training, as well as my interest in my work, should lead to advancement and a higher salary.

I am happy to refer you upon your request people who can tell you of my work and my character.

Truly yours.

Hi there, My name is .i woulld like to apply for this job of english teacher for children.

My plan for the furture is that i would like to stay with children and share the moments in their lives and provide them with helpful advice. making friends with them and letting them feel you are the one they can talk and trust.Plus i like english very much.with this idea,i want to combine my love for children with my ability of english together,so i can work in a pleasant environment doing the great things i enjoy doing.

I consider myself with rich potential of qualitying out as a good english teacher.I have a heart for children,a loving and caring heart.And i would certainly place it upon my students,being their close friend and sister.while with my creative and relaxing english teaching method,students would learn english through interacting with me or the others instead of being told what to say.

I am also very open-minded and easy-going,which will make myself a popular figure everywhere.and of course i am very much the type of the girl next door.always willing to take in suggestions and create a fun classroom for our next generation.

I believe ive said quite enough of myself. I hope you now know more about me than just now. I would certainly cherish this job and get along very well with all people out here.I thank you very much again for giving me this opportunity to talk with you.

I look forward to hearing good news from you soon.

Thank you !

years is approaching, review the past years, a sense of almost thousands. During the period to seriously abide by the rules and regulations of the company, love plants such as love home, but also in the work of constantly demanding their own, with the production of the process work, carefully completed the task of leading the layout. Diligent and enterprising, to be creative, to continuously improve their own work efficiency, work problems can be found in time to report to the leadership and to find a solution. In order to make greater contributions to the development of the company.

Forklift is the indispensable tool for production, as a forklift driver, must adhere to the post, serving the production of the work. Forklift with the class every day must be used with the packaging class to receive bags, finished packaging storage placed; with the use of handyman with additives, from the use of oil raw materials, empty oil drums finishing.

First, the work results

1, in line with the packaging class to receive the work of the bag, 20 minutes per shift to work in advance to help with the work of the packaging.

2, the production peak season, seven packaging lines at the same time boot, forklift task overload operation, the two forklift drivers must be division of labor, it takes more than an hour to return to the packaging mouth to help packaging finished product storage work. In the meantime, another forklift driver with seven production lines need to work in the library, it must have a more skilled professional skills and flexible thinking ability to complete the task in an orderly manner. In such a tense working environment, I can not disrupt, in strict accordance with the warehousing requirements of finished products placed in the work.

3, in the use of additives, with the mixed with a good job, a clear position of additives placed to help the correct use of good handyman, including the variety, quantity, in strict accordance with the laborers with a single recipients associated with the requisition process.

4, fork grease must be clear that the use of phospholipids and fish oil situation, in strict accordance with the warehouse managers logo fork with, if the warehouse manager failed to do a good sign, must first communicate with the warehouse manager to do a good job marking, eliminate the use of errors Or can not be used on a first-in-first-out basis. And fork to the workshop before the use of varieties, regional requirements placed, and in the pumping process in strict accordance with the requirements of the fork with the fork into the corresponding oil pool, no personal reasons affect the production, to ensure the smooth development of production. Before get off work, assist the handyman to store the empty oil bucket into the oil bucket area and keep the sanitation of the production area.

After I have worked in business area for eight years, I feel that I need to continue my education by pursuing a Master degree in business administration. I have practiced my professional expertise in accounting, demonstrated my leadership abilities and perfected my communication skills. But I have yet to become an entrepreneur in my own right, and to fully master the art of modern business. I want to be trained more vigorously in scientific methods of analysis and synthesis. There are a lot of opportunities and challenges in China that I do not yet fell fully confident to seize. My business career has so far benefited mostly the companies that I worked for, but a good business education in your university will probably become a new era for me.

Your university is well known for its excellence in China’s business education. I am sure that, with my extensive business experience, I can be a worthy student of yours. I am anxious to benefit from your seasoned guidance and take advantage of your research facilities.

我的名字叫，来及XX市，是20xx级外国语学院朝鲜预习的大一新生。

我，爱笑，爱乐，爱简单，爱热闹，爱听音乐爱交朋友，爱自由自在，爱与众同乐，爱hold不住的兴奋，也爱无厘头的搞笑，爱安安静静的自得其乐，也爱疯疯癫癫的热热闹闹，i自己，i刘晗，我就是这样，不管你欣赏不欣赏，我依然在自己的人生道路上跌跌撞撞而又不失姿态的走下去。Be myself alaways!

我的历史没有光彩夺目的修饰，只有一步一步女里证明自己的艰辛与坚定。做过团支书，知道团支书的不易与担当;做过学习委员，不是想象中的闲职，是必须为大家的学习负责;获得过“三好学生”，才懂得成功不是随随便便，轻而易举的眼高手低，而是实实在在，不懈努力的眼低手高;获得过“优秀班干”，终于尝到“在其位，谋其政”的甜头。过去了就让它过去吧，毕竟这已成为历史，想在我能做的就是——在大学生新的征途中抓住机遇，展现自己，与大家一起同享大学带来的surprises。

进入大学意味着无限的机会，一个征服新的领域的机会。我想在大学充实自己的生活，培养自己的能力，“见贤思齐焉”，不断拔高自己。舞台这么大，我会很努力，很努力，很努力，很努力地去拼搏，去奋斗。博一下，才不悔我大学的一路走来。

在大学里，我想把最给力的自己展现给大家，与大家伙儿一起day day up(天天向上)!

My name is JIANG WEI. I spent both my undergraduate and postgraduate time in UESTC , major at Information and System.

I dream of being an excellent engineer ,that’s the reason I chose UESTC and my present major. I hope I will be an expert in this field. To achieve this goal , I focused on learning my major courses hardly and got good marks. In the past one and a half years, I accumulated a lot of practical project experiences and skills in the lab . This makes me approach my dream.

On campus, I joined in many activities, such as singing contest, dance party, hike, riding bicycle, English corner. I am outgoing and enjoy communicating with others.

I am a highly-motivated person. I always feel compelled to improve and improve myself again until make myself a better person.

I like travelling very much because I always find something interesting and exiting in a new place. I know this job needs you to travel a lot, but I enjoy it.

Only you really love something then you will put yourself completely into it and try your best to achieve perfection. Through a comprehensive analysis to myself , I believe I am suitable for this job and I love it so I can do it well. Ericsson is such an excellent and respectable company and I dream of working here. Those above are why I come here to apply for this job. Thanks very much!

im university of technology olympic social sports professional graduates， outstanding achievement， the basic sports technology are solid. the university for four years as a class league secretary of the dedication to work， have the sense of responsibility， can bear hardships and stand hard work， moral character noble， works is responsible earnestly. annual scholarship， miyoshi students， title， and obtain excellent graduates， excellent intern， excellent tuangan， member of chinese communist party.

in all aspects of strict demands on themselves， and ideological progress， and study hard， responsible， living simple. four years of hard bitterness to make me become an excellent college graduates. have strong ability of self-study and overcoming difficulties; has the solid specialized technical level and strong theoretical basis

character: calm， strong ability to distinguish and processing is， has the strong organization ability and social adaptation ability.

relevant certificates: national basketball referee; secondary athletes， national volleyball secondary referees， national computer level， the english level 3 certificate; national putonghua level 2 b syndrome; courtyard poem recitation contest.

In accordance with the brigade, "Reflection Day system of notice," the spirit of my work and the actual "notice" requirements compared to view the content, found that there are some specific problems, and from their own inner reflections are as follows:

1, political theory of learning is not enough. Seeking truth from facts, I still love to learn, but in recent years, their learning is not as hard as before.There is a tendency of pragmatism, one is not enough hard work. Always feel that they accept the fast, use the time to learn at any time, keep up.Second, in-depth thinking is not enough. Their usual learning, is a shallow understanding of the level, memory, no serious thought, not from a deeper level to understand and grasp, and to guide the actual work. Third, the theory is not enough to guide practice. Usually after learning, not good at using the theoretical point of view and methods to guide the work to promote.

2, the concept of serving the people not deep understanding, not through.Do their own work, do good things for the masses, do practical things, correctly handle the various interests of the concept is to achieve the purpose of the most basic form. In general, there is a gap in the consciousness of action. Sometimes feel in the actual work, in specific action is difficult to accurately grasp, not completely do a good job and work closely with the practice.

3, the way of thinking is not enough science. First, understanding the problem is biased. The study of the political situation is less sensitive is not strong, always feel to understand the overall situation, to grasp the dynamics of the outside world, the development of principles and policies is a superior thing, leadership, he is the executor, as long as the superior spirit of the implementation of the letter Implementation on the line, the lack of awareness of the overall situation and the sense of urgency. This idea is wrong, one-sided, that their immaturity.

So in the future work, study, life process I have to make up for deficiencies now, improve self: First, we must further strengthen the political business learning, improve their own quality. Adhere to the theory with practice, seek truth from facts, emancipate the mind. Strengthen their ideological transformation, advance with the times, blaze new trails, and strengthen the concept of serving the people, so that his words and deeds are reflected in the image of urban management and law enforcement officers.

Second, to further emancipate the mind, to adapt to work needs. With new thinking to discover and solve various problems encountered in the work, therefore, in the future work, will be learning as the carrier, pay attention to the liberation of ideas, the concept of innovation, innovative ideas and methods of work to adapt to Work needs.

Dear teacher:

Hello! My name is , from middle school. I hope that through your independent enrollment to achieve my dream of learning in your school.

My junior high school was at high school. During the study, I pay attention to the balanced development of morality, cultivate self-study ability, actively participate in various activities organized by the school, won the award or honor. In my opinion, physical exercise can not only make people have a strong physique, but also have a strong will.

Through the hard work of teachers and personal unremitting efforts, I successfully entered the middle school to continue to learn, and in to obtain the provincial high school mathematics competition three prize and high school mathematics competition, such as the two prize.

I am cheerful, hard to learn, strong interest in the natural sciences, especially love mathematics. I am interested in a wide range of astronomy, geography, domestic and international situation will cause me great interest and concern. I like to participate in all kinds of activities organized by the school, like writing, singing, doing the campus party host, etc., these hobbies, let me not only in learning, but also in many ways to make progress.

Hope to be able to enter their favorite universities to continue their studies, especially in your school. I imagine that after entering the university is dedicated to the study of the theory of natural science frontier and the actual application, specializing in mechanical and electronic engineering disciplines, to develop more energy saving and environmental protection, safe and reliable, highly intelligent electromechanical products. Therefore, the application for admission to your school to participate in the independent admission examination, and earnestly hope to be admitted to your school.

尊敬的老师：

您好!我的名字是，来自XX中学。我希望通过贵校的自主招生来实现我在贵校学习的梦想。

我的初中是在XX中学就读的。学习期间，我注重德智体均衡发展，培养自学能力，主动参加学校举办的各种活动，曾获得奖项或荣誉。我认为，体育锻炼不仅能让人有一个强健的体魄还能令人具有坚强的意志，这些都是未来学习和工作不可缺少的。

通过老师辛勤培养和个人的不懈努力，我顺利进入XX中学继续学习，并于XX年取得XX省高中数学竞赛三等奖和XX市高中数学竞赛二等奖。

我性格开朗，学习刻苦，对自然科学兴趣浓厚，尤其酷爱数理。我兴趣广泛，天文地理、国内国际形势都会引起我极大的兴趣与关注。我喜欢参加学校组织的各种活动，喜欢写作、唱歌，做过校园联欢晚会主持人等，这些爱好，让我不但在学习上，而且在多方面取得进步。

希望能够进入自己心仪的高校继续深造，尤其是贵校。我设想进入大学后致力于前沿自然科学理论研究及实际运用，专攻机械电子工程学科，立志研制开发出更加节能环保，安全可靠，高度智能化的机电产品。故申请参加贵校举办的自主招生考试，并热切盼望能为贵校录取。

English bachelors degree, English listening and speaking ability is good, steady and serious, with a teacher certificate, five years experience in English teachers and participate in a series of English textbooks editing.Strong sense of responsibility, with team spirit. Willing to accept the challenge, able to adapt to work under pressure.

Strong self-learning ability, a high degree of responsibility, a strong plasticity, love of work, love life, honest and trustworthy, and people are good, filial piety, caring for others. Not pleased, not to have compassion. In the face of setbacks, convinced: born I will be useful. As long as 1% of the hope, we must pay 100% effort. Sincerely hope that my join for your units to bring considerable benefits.

Cheerful, optimistic, is a better tomorrow will believe that people. Strong sense of responsibility and team work, as the Institute of Electronic Information Engineering football captain is particularly manifested the tenacity of the character, service perseverance, the face of problems to sink the heart to overcome the difficulties of hands-on ability, good at finding problems in practice to solve the problem

My name is . Im a fresh graduate of China World Trade Center University of

From the beginning to enter the University, I have determined to engage in foreign trade after work. So in the four years of university life, I seriously study and professional knowledge, now has a better understanding of foreign trade salesman working process.

In addition, my biggest advantage is that good foreign language in school through the university English 6 levels in the exam, can work in the skilled use of English.

I also pay attention to the combination of theory and practice, has used the holiday to engaged in sales, sales training capability. As a young man, I am sincere, optimistic and confident, able to endure hardship.

In life, I respect others, be friendly with othersSo I hope you will give me this opportunity and I have enough confidence to be qualified for the job in a very short time

Thats all for my presentation, thank you!

Good Morning/Afternoon Ladies and Gentlemen,

How are you today?

Perhaps you think that I feel easy and comfortable here right on this stage. Let me tell you a little secret-------I have terrible stage fright. Thanks to the school for giving me this opportunity to be up on the stage, I am improving but I am still very nervous right now -- that I have almost forgotten to introduce myself.

As a (Third) year student, it is my (first) time to say hello and do some self-introduction to everybody here. My name is ABC. A stands for art, B stands for badminton and C stands for chocolate (说三件你喜欢做的事，把名字连系起来). Okay, just a little more about myself. I am a female. I guess thats kind of obvious, right? (这几句是故意引起观众注意的) My major is (Foreign Language), specialized in English. People describe me as an optimistic, talkative and energetic person. Apart from that, I am highly self-motivated and quite eager to explore new things. Thats the reason why I am here today. (接著引入正题。若以正常说话速度，以上部分约一分钟，演讲切忌说话速度太快。)

Dear Sir,

I will graduate from the University of Kansas with a Masters degree in June of this year. My major is Pharmacy and I am very interested in securing a position before I graduate, if possible.

I am a Hong Kong Chinese and my bachelors degree is from Hong Kong University.

I have long been hopeful of working for you after I graduate, because I consider you the finest hospital in this region, I as sure that if I have the privilege of serving in your pharmacy, I will greatly increase my education and my experience.

Needless to say, I will have completed a standard course in pharmacy before I graduate in June. In addition, I have chosen to elect all the courses available at my school in Hospital Pharmacy. I did this because I have always wanted to be a hospital pharmacy. My professors, Sr. John Harkin, Dr. Mildred Carter, and Dr. Iriny Schultz have give me permission to use their names as reference.

If you have a position available after I graduate, I would appreciate it. If not, please keep my name on your file, because I consider your Pharmacy the best in this region.

Sincerely yours

cheerful, optimistic, broad interests, adaptable, quick, diligent, practical, serious and responsible, determination, hard, have the courage to meet new challenges.

活泼开朗、乐观向上、兴趣广泛、适应力强、上手快、勤奋好学、脚踏实地、认真负责、坚毅不拔、吃苦耐劳、勇于迎接新挑战。

Good morning，ladies and gentlemen. I am Leo from Guangzhou Zhengxin International School. I am a sunny boy. My family love me and I love them too. My mom works very hard every day. She comes home very late in the evening. Do you know how to help the parents at home? Let me tell you about that.

女士们先生们早上好，我来自广州正心国际学校，我是阳光男孩，我们全家都很爱我，我也很爱他们，每天爸爸妈妈工作都很努力，晚上都很晚下班，你知道如何在家中去帮助妈妈吗?让我告诉你

Usually my dad cooks for us. Sometimes I help my dad to wash the vegetables. Sometimes I set the table. I always wash the dishes when we finish eating. After I finish my homework I often water the flowers. I also look after my pet fish. I feed the fish before I go to bed.

有时我爸爸会给我们煮饭，那我也会，帮助我爸爸去洗菜，摆餐具，饭后我总是习惯去洗碗，写玩作业后我会主动去浇花，以及在睡觉之前我会去喂鱼。

I really enjoy helping my parents at home. Do you think I am a helpful boy? I think so! Thank you! 我很喜欢帮助爸爸妈妈去做事，你觉得我是一个好帮手吗?我想我是!谢谢!

Blink of an eye, six months later. Over the past six months, I have successfully transitioned from one student to one of China Mobiles employees. Six months ago, China Mobile chose me, but also I chose China Mobile. From the company into the day, I continue to warn myself that they must be "high standards and strict requirements." Facts have proved that in this very substantial months, I was hard and happy, a great harvest,

Sentiment deep. More importantly, I am proud of my ability to work in such a fast paced, efficient, vibrant and dynamic business.

Recalling the past few months, I mainly do the following work:

First, in the second half of the main work

(A) the Office of the internship work

Mobile Office is a mobile company directly to customers of a window, where the staff is the mobile front-line staff, dealing directly with customers, directly on behalf of the mobile image. In more than two months of the operating room front desk internship, I not only see the front desk staff work seriously and the passion of life, but also feel the kind of home company with a strong sense of responsibility and a sense of belonging. In particular, I not only on the front of the business process with the most basic familiar with, but also on the front desk staff have a more comprehensive and in-depth understanding. Business, in addition to the normal charges, for business and other work, the reception of users, coordination, resolve contradictions, counseling, complaints and other complaints also play an important role; salesperson duties, high level of business and coordination of work, Strong sense of responsibility, modest working attitude, the spirit of team operations, service enthusiasm is the measure of the basic principles of excellent front desk staff. Which are reflected in China Mobile what kind of employees.

The rise of perceptual knowledge to rational knowledge is the further sublimation of epistemology. Therefore, after a period of internship in the front, according to company arrangements, we participated in the provincial company new staff of the fourth training. The training activities, although not a long time, only ten days, but rich in content and form of flexibility. Both theoretical study, but also to develop training. Especially in the leadership lectures, the introduction of "China Mobile needs what kind of staff", let me remember:

1, a strong sense of innovation;

2, the spirit of hard work;

3, the pursuit of perfection;

4, modest and prudent attitude.

Thus, only we move every employee to play an innovative subjective initiative, and pay attention to the bit by bit from our side, the real play to their combat effectiveness, in order to make the company and society should contribute. In the scorching sun in deep Nanshan Lake expansion training base, and colleagues surmount, make me understand the team fighting is all-powerful - "as long as the victory over yourself, you win the life."

professors： It is my great pleasure to be here. My name is , graduated from *Department of University.During my four-year study in the university as an under-graduate student, I have built up a solid foundation of professional knowledge, as well as a rich experience of social activities. I am a determined person, always willing to achieve higher goals. Whats more, I am good at analysis, with a strong sense of cooperation. All of these led me to the succeof passing the first round of the entrance examination to the Masters degree. Personally, I am very humorous and easy-going, enjoying a good relationship among my classmates. In my spare time, I like to read books regarding how to be myself and how to deal with problems. Music and movies are my favorite entertainments. As for my sport interest, I could not deny my greatest interest is football. Playing this game brings me a lot of glory, happineand passion. All in all, Wuhan University, with a highly qualified faculty and strong academic environment is the university I have long admired. I believe that I am a very qualified applicant for admission into your Master of IT program and can contribute to the enrichment or diversity of your university. THANK YOU FOR YOUR ATTENTION!

教授：我非常高兴到这里来。我的名字是，毕业于 University.During我的四年中，作为一个主管研究生大学的研究部，我已经建立了一个专业扎实的基础知识，如以及对社会活动的丰富经验。我是一个有决心的人，总是愿意为实现更高的目标。 Whats更多，我善于分析，具有强烈的合作意识。所有这些都使我在通过了高考第一轮成功的硕士学位。就个人而言，我很幽默，随和，享受着我的同学之间的良好关系。在我的业余时间，我喜欢阅读的书籍就如何做我自己，以及如何处理问题。音乐和电影是我最喜爱的娱乐活动。至于我的运动的兴趣，我不能否认我最大的兴趣就是足球。玩这个游戏给我带来了荣耀，快乐和激情很多。总之，武汉大学，高素质的师资队伍和良好的学术环境，是我早就仰慕的大学。我相信，我是一个很合格的入学申请到硕士的IT方案，并能有助于浓缩或贵校的多样性。感谢您的关注!

Blink of an eye 10 years have gone, we ushered in a new year. Summing up the work of the past year, from a personal point of view about the measurement of awareness.

Quality is the life, quality is the fundamental guarantee for enterprise development. In the fierce competition in the construction market today, how to improve the construction quality management level is every enterprise managers must think about. Factors affecting the quality of construction in all aspects. From the engineering measurement point of view, analyze the work of measuring the pay-off to ensure and improve the quality of the construction of an important role, and simply how to strengthen the management of measurement work to improve the quality of construction.

It is a very important technical work of municipal road engineering that the measuring and measuring line is an important technical work. It is inseparable from the whole process of construction, from the preparation before construction to the completion of the construction, to the final acceptance after construction. How to do a quick and good measurement of the line, is a basic technical skills and test the basic requirements.

Do the measurement before the commencement of the end

Before the start of the project, the survey and design units shall be responsible for on-site surveying and settlement according to the design documents, and the site standard point, conductor piles and crossing point piles shall be clearly identified according to the design drawings. Within the measurement of signs, must take appropriate protection measures. On the measurement of the end, it is necessary to emphasize the protection of pile position, that is, in the design unit after pile, should be timely use of brick piers or pouring cement pier and other methods to be protected, so as not to lose. These piles are generally farmland or residential areas, it is easy to be man-made destruction, and once destroyed, let the survey and design units to fill test, then delay the construction, but also increase the cost.

Midline retest and edge loft

Center line measurement is based on the alignment measurement, the road center line plane position on the ground marked in detail. It is the difference with the alignment measurement is: alignment measurement, but the intersection of the road and the straight line segment of the necessary turning point marked out, and in the midline measurement, according to the intersection and the turning point with a series of stakes will road straight Segment and curve segments are specified in detail on the ground.

The alignment survey is usually carried out by the survey and design units, and then the pile and measurement results to the construction side, the construction unit by the middle line and construction measurement.

Subgrade construction should be fully restored before the center line, according to the restoration of the pile in the road and the relevant provisions of the roadbed side of the pile. On the midline re-measurement and edge lofting, should pay attention to the following points;

One should pay attention to the distance between the intersection, the direction is consistent with the drawings; such as an engineering project has several tenders, should pay attention to the center of the adjacent tenders are closed, midline measurements should be in-depth adjacent tenders 50 ~ 100 M; attention should be paid to the center of the structure such as bridge and culvert is closed; should pay attention to the relative position of the building and other buildings and drawings are consistent. If you find problems in a timely manner to identify the reasons for the design unit.

Second, retaining pile set. It is very important to set up pile protection pile in the middle of the road, but these piles are easy to be destroyed during the construction. Therefore, it is necessary to carry out the restoration and surveying work of the middle pile during the construction of the roadbed. In order to quickly and accurately restore the center pile in the original position, must be on the road before the construction of the main control point of the pile such as the intersection point, turning point, curve control points set up retaining pile. The so-called retaining pile, is outside the scope of the construction is not easy to be destroyed where some stakes set up.According to these pile, with simple methods (such as the intersection point, range, etc.), you can quickly restore the original pile point.

Set the pile should pay attention to the following aspects: in each straight section of the road, at least three control piles to set up retaining pile, so even if there is a control pile can not be restored, the other two points can be used to restore the straight section To the original position; the intersection angle of the two direction lines as close as possible to 90 °, should not be less than 30 ° angle of intersection; retaining pile should be selected outside the scope of construction, but not too far away; Pile distance can not be too far; The retaining pile must be solid and reliable, pile to facilitate the erection of measuring instruments and observation.

Set up retaining pile of curve side. For the curve segment, because of the more difficult to determine the side of the pile, re-measuring time-consuming more, so after a precise line, the edge of the curve section of the pile pile should also be set representative pile, which can reduce Repeat the measurement, reducing the measurement workload.

Third, the laying of mileage pile. After the midline pile is fixed, it is possible to lay out the control pile of the mileage pile on this basis. Mileage pile layout principle is: in the straight section, generally arranged in every 100 meters of the entire pile of cross-section, similar to the common road construction 100 meters pile layout; in the curve section of the pile to be properly encrypted, in the curve Mileage pile can be large stakes, above the mileage mark with paint or ink station, into the road outside the scope of construction on both sides of the ground, it is best to play on each side of a . To ensure that the construction is not easy to damage the case, from the embankment edge should be as close as possible to facilitate the use, generally 1 to 2 meters.

The laying of mileage piles is not addressed in most of the surveying and setting-out sections of the Construction Manual, and is not taken into account at many sites. I found in some sites, some construction technicians in the construction survey, the determination of the distance station is a long distance from a foot a foot row over, not only a waste of time and prone to cumulative error. If the mileage stakes are not allowed, then the elevation, slope quality control is out of the question.

Third, the proofreading and additional standard point

First, the use of design units set up before the standard point should be carefully checked, close the gap may not exceed the limit, such as exceeding the allowable deviation should identify the reasons and promptly reported to the relevant departments. The design unit delivers the leveling points normally set several months ago. These points in the field can easily be man-made collision or natural subsidence due to the ground changes, so be sure to carefully review before use; Second, the standard point of additional principles: the distance is generally 150 to 200 meters, Plus transfer station for the principle. The additional standard point should be closed with the design unit to pay the standard point, such as an engineering project at several tenders, but also with the adjacent standard segment of the standard point of closure, the closure may not exceed the limit.

The position of the leveling point shall be located on a solid, non-sinking, non-touching ground or a solid building of a permanent building. Can also be installed in the protection of deep-buried wood piles or concrete piles, and make clear signs. The leveling point should be checked once a month, and the level of the spot where the movement is suspected should be checked after re-inspection.

Vertical and horizontal cross-section measurement

Through the midline re-test, side piles line and the laying of the standard point, you can measure the vertical and horizontal cross-section. The main purpose of vertical and horizontal cross-section measurement is to calculate the amount of earth, so the vertical and horizontal cross-section measurement after the end of the measurement results should be checked with the design drawings. Where the results with the original within the allowable deviation, the original results shall prevail, and only when there are significant differences with the original results, can be reported to the supervisory engineer after verification changes. It should be noted that: the work must be carried out before construction. If the measured amount of earth and the design does not conform to the supervision of the approval should also be carried out before construction.Some site excavation to the supervisor before the actual amount of earthwork and design does not match, require additional visa, but the final supervision refused.So be sure to pay attention to the timeliness of the work.