Solutions to Water Leakage in Municipal Water Supply Pipelines
Improving the Construction Quality of Water Supply Pipeline
The construction of water supply pipelines is a complicated process. It is necessary to strictly control the construction quality and implement process control and management. For this reason, ensure that the overall construction quality meets the design specifications. Strengthen on-site supervision and control, strictly abide by the construction process regulations, and avoid leakage of pipelines during later use. It is necessary to have a deep understanding of the actual situation of each construction section, design a good plan and plan, grasp the construction steps from multiple perspectives in the specific construction process, analyze possible unfavorable construction conditions, scientifically deal with construction problems, and prevent water leakage. The construction personnel strictly abide by the design content, work according to the drawing standards, and report and analyze the changed parts in a timely manner according to the actual changes on the site. They cannot change and adjust the content of the design drawings at will. Combined with the local environment, if it is a clay layer construction, anti-corrosion treatment should be done to avoid large corrosion problems in the application behind the pipeline. The bearing capacity of the pipeline must be analyzed in an all-round way, with full consideration of various adverse factors, and a scientific solution to the problem of uneven settlement that may occur. To strengthen the control of pipeline leakage, relevant supervisory agencies should intervene in construction in advance, use advanced instruments to determine pipeline leakage, inspect key parts of the construction section, use pipeline materials as the carrier to do pipeline inspection, and define quality according to the inspection conclusion. If there is a water leak, the construction company must be notified immediately to make rectification, and the pipeline should be repaired within a time limit to prevent more serious problems.
Pipeline Assembly Distribution
Judging from the construction status of municipal water supply pipeline projects in the past, most water supply pipelines are buried underground, many pipelines cross each other, and the underground pipeline lines are relatively complicated. Whether the management and assembly is reasonable also determines the future use experience. If there is an unreasonable assembly, it will cause missed upgrades in the later stage, waste water resources, and not benefit urban construction and development. In that way, in the installation of water supply pipelines, it must be distributed according to the water supply needs of regional customers, and the water supply points should be reasonably arranged to meet the water requirements of customers. Sufficient water filling points to meet the needs of urban development. The installation of pipelines is simple and strict execution procedures must be ensured. The construction personnel must fully understand the functions of the current pipeline equipment, and assemble them effectively and scientifically according to the requirements of the design drawings to ensure that the quality of pipeline installation meets the requirements. Relevant design and construction units should do a good job in technical disclosure and further clarify the overall arrangement. Master the amount of gate valves, pipes and pipe materials, do a good job in the construction of the pipeline connection position, strictly abide by the quality control standards, and prevent water leakage at the connection position. If there is a rainy season during the trench backfilling construction, it is necessary to construct quickly and do a good job of trench backfilling to prevent floating pipes caused by too much water in the lumen. Passing rate.
Do a good job of anti-corrosion treatment for pipelines
Reasonable anti-corrosion treatment can increase the service life of the pipeline and ensure the safety of the pipeline. It is very important to do a good job of anti-corrosion treatment. The pipeline material itself does not have corrosion, so it must be scientifically anti-corrosion before construction to prevent water leakage. It is necessary to know the environmental factors such as the soil layer, geology and geography on the spot, so that the correct anti-corrosion countermeasures can be adopted and the anti-corrosion treatment of the pipeline can be done well. Repairing with mixed mortar can improve the corrosion resistance of the internal pipeline, and at the same time ensure the overall strength, increase the service life of the pipeline, and increase the bearing capacity of the pipeline.
Strengthen management and inspection and maintenance
At present, the status quo of construction management of municipal water supply pipeline projects is worrisome. During construction, there is a lack of scientific control, and a complete system management has not yet been produced. Only by strengthening the management of water supply pipeline construction systems can we grasp the safety of the pipeline network as a whole . The construction management plan should be further improved, experience exchange and interpretation of the emergency plan should be done well. If there are difficulties in the construction of water supply pipelines, countermeasures should be implemented to reduce the negative social impact caused by construction hazards. Further standardize the management system, improve the punishment and reward system, and effectively stimulate the work initiative and self-consciousness of personnel. After the construction of municipal water supply pipelines, do a good job in overall maintenance and management. Managers should determine their own responsibilities, strengthen the inspection and maintenance of water supply pipelines according to daily work points, find problems early, and report the aging and obsolete conditions of pipelines and fittings to avoid overloading of old pipelines.