1 Present situation of water conservancy project quality inspection
1. 1 Characteristics of water conservancy project quality inspection
For most engineering projects, quality inspection is an important work link. Because of its own engineering characteristics, water conservancy projects also have some characteristics different from other projects in quality inspection. Generally speaking, water conservancy project quality inspection has the following characteristics. 1. 1. 1 The construction of regional water conservancy projects often relies heavily on resources such as rivers, and the choice of construction sites will be limited by regions. The construction conditions in each area are different, and there are some subtle differences in water quality and engineering requirements, so the local actual situation must be fully considered when testing the quality. Water conservancy testing institutions must first have a necessary understanding of the regional characteristics of water conservancy projects, and then they can choose appropriate testing instruments and equipment and appropriate reference standards, so as to obtain the most reasonable and effective testing results. 1. 1.2 Policy-based water conservancy project is different from the general construction facilities project, because it is of great significance to people's livelihood and needs the support of society and government in many aspects to carry out the construction smoothly. After completion, it will play an important role in benefiting the country and the people. Therefore, water conservancy projects are highly policy-oriented. The construction and improvement of water conservancy project quality inspection system is closely related to the national policy orientation. Because the implementation of water conservancy project quality inspection is influenced by government administrative actions, the quality inspection market is actually an incomplete open market, and only the testing institutions with professional qualifications certified by the government can complete the quality inspection of water conservancy projects. 1. 1.3 technicality Although the quality inspection of water conservancy projects often requires high technology, in fact, because the inspection industry has always been under the management of the government, it rarely experiences fierce market competition, and the technical level of inspection institutions is often relatively low. The outdated testing equipment, backward testing technology and the testing management system with serious defects all limit the development of water conservancy engineering testing institutions. Compared with foreign advanced detection technology and detection concept, there is a big gap in hardware facilities and operation mode of water conservancy detection institutions in China [1].
1.2 content and necessity of water conservancy project quality inspection
In fact, the quality inspection of water conservancy projects is a comparative process. It is necessary to accurately measure the characteristics of the completed project, compare the results obtained from the inspection with the requirements of the standard, and judge whether each characteristic of the actual project meets the quality requirements to ensure the performance of the project. Generally speaking, quality inspection includes the following items: first, investigate the rationality of construction drawing design and jointly review the construction plan; Secondly, the quality of raw materials and engineering entities is inspected, and the data obtained from the inspection are carefully compared and analyzed to make a comprehensive quality evaluation; Finally, it is necessary to test the construction technology, technology, structure, equipment and other related factors involved in the construction process to ensure the quality of the project technically, and judge whether the project meets the technical specifications and quality requirements according to the final comprehensive test results. As we all know, water conservancy projects play an important role in safeguarding people's livelihood and promoting construction. Ensuring the quality of water conservancy projects is related to the development of national economy and people's quality of life. Without necessary quality inspection, not only can the normal use of water conservancy projects not be guaranteed, but it will also cause immeasurable harm. Once there are problems in large-scale projects such as water conservancy and hydropower, it takes a lot of time and money to repair them, not to mention the high demand for construction technology in later maintenance, and the problems brought by quality problems will also bring a lot of trouble and inconvenience to local urban life. Therefore, water conservancy project quality inspection is an effective means to supervise the project quality and an indispensable link in quality management.
2 Development countermeasures of water conservancy project quality inspection
2. 1 Problems in quality inspection of water conservancy projects
At present, there are a certain number of water conservancy project quality inspection institutions in China, but the overall technical level still needs to be improved. There are many problems in water conservancy project quality inspection, which seriously restrict the effective management of water conservancy project quality and reduce the safety and reliability of water conservancy project in practical use. In addition to the above characteristics of water conservancy project quality inspection, it has not been paid enough attention in practice, and there are still some other problems. 2. 1. 1 detection specialty is incomplete. The testing strength of most testing institutions has great limitations, and there is an unreasonable distribution of testing majors. For example, the detection scope of many testing institutions is geotechnical engineering, concrete and so on. , and mechanical and electrical engineering and measurement are relatively few. At the same time, the quality inspection of many water conservancy projects is carried out by inspection institutions in other industries. However, the testing institutions in other industries lack complete testing equipment and technology, so it is difficult to test the project in full accordance with the quality requirements of the water conservancy industry. Therefore, the test results are not accurate enough to accurately reflect the characteristics of water conservancy projects and can not be used as an effective reference for subsequent quality management. 2. 1.2 poor detection ability On the one hand, due to the lack of understanding of the importance of water conservancy project quality detection, the relevant capital investment is very limited. The equipment of many testing institutions has not been updated in time, and the testing environment is very bad, which leads to its testing ability can no longer meet the quality testing needs of modern water conservancy projects. On the other hand, the employees of testing institutions generally have poor cultural quality and lack professional testing technology. 2. 1.3 The lack of a complete and effective internal management system will lead to many problems, one of which is the internal system confusion of quality inspection institutions. The fees charged by various testing institutions vary greatly, and different testing institutions refer to different charging standards. At the same time, according to the specific situation, many testing items have great price elasticity within the charging range. The confusion of testing fees can easily lead to the phenomenon of arbitrary charges by testing institutions, and the authenticity of testing results is also a big problem, which leads to the standardized development of testing market [2].
2.2 Measures to solve the problem
According to the characteristics of water conservancy project quality inspection and the existing problems in reality, inspection institutions should work together with water conservancy project construction units and relevant government departments to take practical actions to solve the existing problems, so as to promote the progress of water conservancy project quality inspection industry. 2.2. 1 Improve the detection level from the hardware. In order to solve the problem of outdated equipment in quality inspection of water conservancy projects, inspection institutions should increase capital investment in equipment purchase. It is necessary to use qualified testing instruments to undertake the corresponding testing work, and only by using standard testing equipment can the accuracy of the testing results be guaranteed from the source. In view of the backward technology, testing institutions should enhance their awareness of learning and constantly master advanced testing technology. You can also focus on the independent research and development of testing technology when conditions permit, so that testing institutions can maintain a steady stream of vitality and vitality. 2.2.2 Improve the detection level ideologically. In view of the low quality of employees, detection institutions should strengthen ideological education and skills training for employees. Ideologically, we should guide employees to establish a correct sense of responsibility and treat the testing work with a serious and cautious attitude. Only by fully realizing the importance of testing work can the staff be motivated to consciously improve their work enthusiasm. In terms of skills, we should hold lectures, reports, competitions and other activities regularly, improve employees' learning awareness through various learning activities, and effectively improve employees' detection technology through practice. In addition, testing institutions also need to have a certain sense of competition and service. Although the market has not been fully opened, only powerful testing institutions can win a good reputation and get better development in the industry. Service consciousness and competition consciousness can make testing institutions keep forging ahead under the spur of the crisis and constantly improve the testing level. 2.2.3 Improving the detection level from management To improve the quality detection of water conservancy projects, a scientific management system must be established from the internal management of institutions. According to the actual demand, a series of management measures for quality inspection of water conservancy projects are formulated, and inspection behaviors and employees are constrained according to the formulated norms. The establishment of reward and punishment system is an effective management means. We should make clear which specific detection behaviors are illegal, divide specific detection responsibilities, and set corresponding punishment measures for violations. Give spiritual and material rewards to employees who perform well in their work, create a friendly and competitive working environment at the same time, and promote employees to continuously improve their professional quality by means of survival of the fittest. Through the effective implementation of these management measures, the testing level of testing institutions can be comprehensively improved [3].
3 Conclusion
To sum up, quality inspection can scientifically and reasonably measure the performance of water conservancy projects, so as to judge the use effect of the projects. However, there are still many problems in the quality inspection of water conservancy projects. As a very complicated work, the problems arising involve many factors. In order to improve the construction quality of water conservancy projects and promote the development of water conservancy industry, the corresponding improvement countermeasures are put forward in view of the problems existing in the quality inspection of water conservancy projects in China. Quality inspection units should start from themselves and improve their professional quality and testing level, so as to improve the construction quality of water conservancy projects, ensure the full play of the role of water conservancy projects and promote the long-term stable development of water conservancy undertakings.
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