Case study of artificial lake anti-seepage construction

　　Driven by social and economic development, people have put forward higher requirements for the living environment, and urban landscape design and quality have received much attention. Artificial lakes are an important component of the landscape, and during the construction process of artificial lakes, it is necessary to do a good job in anti-seepage engineering.

　　HDPE anti-seepage film is customized for the characteristics of artificial lakes, with good mechanical performance, resistance to cracking and leakage caused by foundation settlement, high permeability coefficient, easy construction, easy construction quality inspection, and low engineering cost. HDPE film has good puncture resistance, suitable for landscape flower planting.

　　To ensure the quality of the artificial lake anti-seepage and water storage project, the construction unit has established a strict quality assurance system, standardized quality management, strictly reviewed the design drawings of anti-seepage engineering technical measures, fully inspected construction materials, and ensured that the construction conditions of the construction site meet the construction conditions of the project.

　　Before construction, conduct technical disclosure to clarify construction standards, construction processes, and requirements. During the construction process, strengthen management measures and control the quality of anti-seepage construction, especially the construction of anti-seepage membranes; After the construction of the artificial lake anti-seepage project, quality monitoring should be strengthened, on-site inspections should be carried out, and any problems found should be promptly addressed to ensure the quality of the anti-seepage project.

　　Construction conditions:

　　The construction conditions of the anti-seepage membrane need to be fully considered before carrying out the anti-seepage construction of the project. If the wind speed exceeds level 4 or in rainy weather conditions, construction should be stopped. When the wind speed is low, it is necessary to use anti-seepage membranes stabilized by heavy objects; The construction temperature of the anti-seepage membrane is generally required to be between 5 and 40 ℃, as the anti-seepage membrane material is prone to thermal expansion and contraction.

　　Therefore, in hot weather, the construction of the anti-seepage membrane should be kept appropriately relaxed, and in cold weather, the construction of the anti-seepage membrane should be kept appropriately tightened. In addition, it is also necessary to ensure that the construction base surface paving site meets the construction conditions, mainly manifested in flatness, compaction, vertical and horizontal slope, vertical depth, etc.