Road and bridge quality engineering supervision?

In 1980s, with the development of China's construction projects, the project supervision management system was introduced into China from abroad. With the development of economy, the quality supervision in the construction process has been paid more and more attention by the society and the country. Road and bridge is one of the basic facilities in our country, and the requirements for its quality are inevitable. In the process of construction, some artificial or non-artificial factors will inevitably affect the construction process or quality. At this time, the supervision engineer should give full play to the supervision role and constantly correct the deviation in the construction, so as to ensure that after the completion of the road and bridge project, it can play an important role in accelerating the national economic construction and improving people's quality of life. The problem is that the sooner the better. The time for handling accidents should be handled in time according to weather conditions or construction technical conditions. To deal with quality problems, we should consider comprehensively safety, technology, time and funds.

1 Basic requirements for handling construction quality problems

1. 1 Focus on comprehensive management

When an accident occurs, it is necessary to consider the overall situation and comprehensively handle the accident. If the overall situation is not considered, it is likely to cure an accident and lead to other accidents. The handling methods of accidents can be diversified, that is, no single handling method is adopted.

1.2 Pay attention to accident cause analysis.

Analyzing the causes of accidents is not only the basic requirement of accident management, but also an important measure to prevent accidents. Analyzing the cause of the accident can fundamentally play the role of governance, making the governance of the accident more scientific and rapid. After analyzing the reasons, try not to leave any security risks for future construction work.

1.3 scientifically choose the time and method for handling accidents.

Some people think that the sooner the accident is discovered, the better. In fact, the time to deal with accidents cannot be generalized, and not all problems are as soon as possible. The time for handling accidents should be handled in time according to weather conditions or construction technical conditions. To deal with quality problems, we should consider comprehensively safety, technology, time and funds.

1.4 carefully review the actual situation of the accident.

When the contents of the accident investigation report are quite different from the actual situation, the construction must be stopped in time, the reasons for the differences must be investigated, the essence of the problem must be investigated, and the solutions can be put forward before the construction can continue.

2 Treatment measures for construction quality problems

In the process of construction, some accidents will inevitably occur, resulting in construction quality problems or hidden dangers. Once the supervision engineer finds these problems, he should try his best to correct them and ensure that the construction process returns to the original process track. In view of the construction problems, the following measures can be taken.

2. 1 inspection and verification

When problems are found in the process of road and bridge engineering supervision and construction, we must first verify the problems and check whether the problems really exist. In the process of inspection, all kinds of information that can be extracted from this problem should be carefully checked to find out the scope and root cause of the problem and ensure the authenticity and size of the problem. When checking the source of information, it mainly includes the inquiry of direct construction personnel, the inspection of problem parts and the inspection of direct construction materials. Only through comprehensive inspection by all parties can we find out the real cause of construction quality problems. Ensure that on the basis of solving the problem, it will not cause other problems or futile repairs.

2.2 sampling inspection

It is time-consuming, laborious and unscientific to check the project quality one by one. Sampling inspection is a simple and effective method to regularly check the quality problems in engineering projects, which can save time and manpower as much as possible, and can also understand the construction quality problems to a certain extent, and give a certain evaluation on the construction quality on the basis of understanding. Sampling inspection can be mainly carried out in two sites: one is timely inspection, and the other is construction site inspection.

2.3 Field measurement

Construction is a complex process, which cannot be completed by theoretical estimation and planning alone. In the process of construction, in order to detect the construction quality, field measurement is also very necessary. In order to detect the factors that affect the engineering quality, such as the height and angle of the actual engineering building, the engineering supervisor should measure and sample on the spot, and then compare it with the data in the drawings. When there is a big error in the estimation, it should be corrected in time. On-site measurement is the basis of inspecting the quality and progress of the project, so it is a very important inspection method.

2.4 on-site inspection

The supervision of engineering quality not only comes from data, but also needs actual observation, which is more practical and reliable. When it is found that the construction personnel have violated the rules, which may lead to problems in construction quality, the supervisors can promptly remind and correct them. The immediate supervisor of the construction or the frontline construction personnel can directly report the problems to the supervisor. Visiting the construction site is also an important source for managers to directly obtain the actual progress information of the whole project.

2.5 Repair and reinforcement construction quality problems

In the process of road and bridge construction, when there are problems in construction quality, they should be solved in time. However, the method to solve the problem is different from the actual situation, and different methods are adopted according to the location of the construction problem or the problems that appear. The repair process of construction quality is a multi-party communication process. Firstly, the contractor should be consulted, and secondly, the government department of road planning should be consulted in time.

2.6 Handling of engineering quality accidents

In the process of construction, quality accidents should be avoided as much as possible, but if there is an accident, you should also be prepared. Road and bridge construction quality accidents are mainly caused by cracks or inclinations of roads or bridges during construction. Once there is a problem, the supervision engineer will immediately stop the construction and check the hidden dangers in the construction as quickly as possible. After fully grasping the hidden danger information, submit the accident report to the construction enterprise in written form. Engineering supervision should actively investigate the cause of the accident. According to the scope of the accident, determine the specific responsible person, evaluate the specific losses and make a certain proportion of compensation.

2.7 Do a good job in searching for relevant information.

The role of the project supervisor in supervising all projects is to need specific data, including the time, process and results of project inspection. In the process of data recording, it is necessary to communicate with the construction personnel. Timely communication and recording can ensure that it is more convenient to check the progress of project quality, and it is also convenient to deal with quality problems in time.

3 Conclusion

In the process of road and bridge construction, the role of project supervision is very important, which is of great significance to the continuous adjustment of the whole project schedule and the final presentation of project quality. Therefore, project supervision should be responsible for the company and the project, constantly sum up the experience of project supervision, and better promote the construction of road and bridge projects.

For more information about project/service/procurement bidding, and to improve the winning rate, please click on the bottom of official website Customer Service for free consultation:/#/? source=bdzd