Construction Measures of Rubber Waterstop in Underground Excavation Section of Subway in Rainy Season
(1) A drainage ditch is set up 20 cm along the fence, and the rubber waterstop prevents rainwater from the construction site from flowing to the society.
(2) Rain-proof facilities should be prepared next to the construction shaft, and rainwater is strictly prohibited from flowing into the tunnel.
(3) Set up drainage ditches around the shaft, and regularly check the reliability of the drainage pipe network and pumping equipment to improve the rapid response capability.
(4) Observe the water level of the dewatering well in time, understand the change of the groundwater level, and make a judgment on the change of the groundwater level.
