Work Summary > Technical Work Summary

Summary of professional work (maintenance of railway bridges and culverts)


I. Personal briefing I graduated from Baotou Railway Engineering School in 1999 and joined the work in the same year. He has worked in Tianjin Minxian Project Department, Taiyuan Tiejianyi Company, Beijing Doudian Project Department, Shandong Bamboo High Speed ​​Project Department, Beitongpu Second Line Project Department and Changjin Expressway Project Department. He has studied self-study and college.
Second, XX annual work situation
At the beginning of XX, he was engaged in technical work in the Shandong Jiaoji Command and served as the director of Qiaohan. The main work content is:
1. The main engineering quantity of the bridge and culvert is not directly involved in the construction, and the amount of review is large. The first is to be familiar with the design drawings, familiar with the structure of each type of structure, and calculate according to the location and category;
In order to ensure the correctness and validity of the calculation, using the spreadsheet to establish the calculation formula, the engineering quantity of the same part of different structures, only need to input the formula once, and then input the calculation data into units according to the structure name;
After the calculation of the engineering quantity is completed, the design usage of enamel, steel, masonry and other ancillary materials is compared with the calculated data according to the received design drawings;
The results of the comparison are submitted to the chief engineer, who is responsible for contacting the design institute to resolve the volume difference problem.
2. Cooperate with the overall construction organization according to the overall construction schedule, and formulate the construction plan according to the structure, and formulate a special construction plan for the special bridge, the bridge and the existing long-distance traffic frame culvert.
The construction process of the main processes, the number of supporting machinery and equipment and manpower will be compiled.
3. The operation instructions for the main process and process are issued to the operation team. Based on the previous construction experience, the main process and operation instructions are compiled according to the actual situation on site. Such as: large volume 砼 operation instructions, drill pile operation instructions and steel work instructions.
4. Review the special construction organization and start-up report of bridges and culverts. The operation team shall organize the construction organization and start-up report of each bridge and culvert in the tender section according to the overall construction organization;
Review the construction organization and the start-up report, confirm the content is complete, and after the plan is reasonable, sign the formalities.
5. On-site inspections are carried out at irregular intervals on the construction site, focusing on the key points of the key and difficult process in the construction organization, and organizing on-site learning experience of other technical teams;
If the on-site related engineering and design drawings proposed by the operation team do not coincide or contradict each other, they shall go to the site for confirmation. And report the work contact list to Party A and the design institute separately, and urge them to reply.
6. When the project quantity and design are inconsistent at the engineering change site, it is necessary to submit an application to Party A, requesting its organization design and supervision to confirm at the scene and form a meeting minutes;
Make changes to the design based on the minutes of the meeting. Handle the approval procedures of each unit.
Complete the work
1. The engineering quantity review work of three special bridges, one bridge and four middle bridges and forty-seven frame culverts;
2. Approval and signature of the construction and start-up reports of three special bridges, one bridge and four middle bridges and forty-seven frame and culverts;
3. The changes that occurred at the project site, and the completion of the various procedures and signings completed a total of thirty-three;
4. Prepare special project construction plans, including culvert composite grouting construction plan, connection plan for Changhan and Han, road frame beam machine using railway line frame beam plan, new passenger line and existing green line plan;
5. Prepare various engineering operation instructions, including instructions for construction of large-volume concrete construction, instructions for construction of steel bars, instructions for beam-beam work, instructions for drilling piles, and instructions for construction of beams and bridges;
6. Solve the technical problems arising from the on-site bridge and culvert. If necessary, communicate with the design institute and Party A, and make appropriate adjustments and adjustments to form favorable conditions for construction.
III. XX Annual Work Summary After one year of work, personally, there are many gains in management and overall planning.
First of all, the technical work of the command department is mainly management, and it is supplemented by the outside world.
1. The “main” and “auxiliary” here are not important and unimportant, but the focus of the work. Although some of the work is auxiliary, the workload is several times or even ten times more than the previous project department. For example, the review of the engineering quantity, as the competent engineer, after receiving the design drawings, the review of the engineering quantity is started after the review is correct. The focus of the work is to re-check the design institute with a large number of differences, which is indeed a design. After the error, the design institute will be issued a professional notice or directly enter the quantity difference into the total construction budget. The auxiliary part needs to calculate the quantity quickly and accurately, and the work seems to be simple. Actually, the task is extremely large. If you need speed, for the command department technical department with only a few people, as the bridge and culvert supervisor, you can only "single soldier combat."
2, in order to improve the speed and reduce the incidence of errors, in addition to subjectively raise awareness and strengthen accountability, mainly using modern computing tools, computers. By using the spreadsheet tool to edit different calculation formulas, the same structure and the engineering quantity of the same part can only change the change parameters of each structure, and then the formula is correct, and the entire engineering quantity can be quickly calculated.
3. In this way, the efficiency is greatly improved compared with the past, and the focus of the control error rate is also reduced. Only the correctness of the input parameters and formula editing can be checked against the drawings.
Second, according to the construction period, focus on the key points.
1. According to the control period, on-site inspection of critical and special parts of the structure, the primary focus of the structure is the geometric size and relative position, which is crucial for the position control of the main traffic frame culvert and bridge pile foundation.
2. There is a position of the embedded part. Due to the tight schedule, the task is heavy. Many bridges and culverts are constructed at the same time. It is impossible to monitor the whole process by one person alone. In order to minimize errors, I will fully standardize the process of error, deviation or omission, and before the formal construction. Familiar with the drawings and issue targeted technical submissions, and then take time to implement on the spot, so that you can basically eliminate many errors on the spot and avoid rework and work.
The last is external coordination.
1. Communicating with the daily work of the passenger company and the design institute is a very important task of the professional engineering supervisor of the headquarters. Not only will the various reports, contact lists, and meeting minutes be reported at the first time, but they should also be urged to respond as soon as possible.
2. This work, although mainly based on verbal communication, must be fully understood on the various situations on the spot, and must be answered and answered.
3, talk with people, can not be because the construction unit is like a low-ranking person, mean kneeling. The arrogance can't be, the pride is indispensable, and the manners and manners should reflect the good corporate image of the China Railway Sixth Bureau.
IV. Experience and Insufficiency Through the technical work of XX years and 1 year, we experienced completely different technical work. The mutual deployment of implementation and management is very important. The increase of workload has motivated me to base my work principle. On the way, use the quick and convenient way as much as possible. Improving efficiency and ensuring correctness are the main criteria for work.
I also mastered a lot of skills in dealing with people. There is a saying that "doing less money, doing more things" seems to have some market wells, but these are the best performances for the company to start from the individual.
For the future, we should pay attention to the use of leisure time, learn more new technologies at home and abroad, understand the new materials and new machinery used in construction, and constantly improve ourselves, and do our best for the development of the enterprise.

recommended article

popular articles