Waterproof construction method of hydraulic project

Abstract

The invention belongs to the technical field of hydraulic projects, in particular to a waterproof construction method of a hydraulic project. The hydraulic project comprises a slope body. The slope body is arranged on the side face of a road, a diversion canal is arranged at the bottom of the slope body, an L-shaped support barrier is arranged between the bottom end of the slope body and the diversion canal in a pouring manner, and a soil layer is arranged on the lower part of the slope body in a filling and punning manner. The slope body comprises a waterproof layer and a diversion layer. Thewaterproof layer is laid on a slope surface of the soil layer, and the diversion layer is arranged on the surface of the waterproof layer in a pouring manner. According to the waterproof constructionmethod of the hydraulic project, because an outer diversion channel, an inner diversion channel, intakes, a division board, distribution channels and a diversion shell are arranged, it is avoided that all the rainwater is rechanneled through one diversion canal, on one hand, the diversion pressure of the slope body is relieved, and on the other hand, it is avoided that great impact is caused to the diversion canal, the rainwater which rushes to the slope body can be scattered and be subjected to segmented diversion, big rainwater current which rushes to the road surface can be rechanneled bythe slope body, and the slope body is scoured by the rainwater less.

Description

technical field [0001] The invention belongs to the technical field of water conservancy engineering, in particular to a waterproof construction method for water conservancy engineering. Background technique [0002] The construction of water conservancy projects can control water flow, prevent floods, and regulate and distribute water to meet the needs of people's life and production for water resources. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, canals, rafts, and fishways to achieve their goals. [0003] In the prior art, there are also some technical solutions for waterproof construction methods of water conservancy projects. For example, a Chinese patent with application number 201911013947.5 discloses a waterproof construction method for water conservancy projects, which specifically relates to the technical field of water conservancy projects, including slopes. The ...

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology and solve the existing waterproof structure of water conservancy projects, the water is poured through the drainage groove poured on the slope body to conduct concentrated drainage of rainwater flow, and the rainwater flow is led to the diversion channel for discharge, but this method will It will cause a greater impact to the drainage channel for centralized drainage, and in heavy rainy weather, the drainage channel for centralized drainage cannot effectively drain the rainwater on the road surface, and a large amount of rainwater on the road surface will still rush to the slope, which will To solve the problem of scouring the slope body, a waterproof construction method for water conservancy projects proposed by the present invention

Images