the firm as an excuse to attack the weak foundation rapid drainage device

摘要

this research is based on the purpose of the treatment of weak stability, soil improvement construction method of vertical drain construction method to the weak strata contains water dehydration acceleration method, a large amount of water containing a variety of weak foundation in the vertical by lcm of the wood shavings, wood shavings. by the way not at the end of the vertical drain material to a set of cutting a vertical water supply pipe, and the end of the above in a vertical or vertical sewage tank connected to the water supply pipe is fixed to the shaft to be sealed and connected to the uace0uc815uad6c to date, or t (t). the type of connection to the vacuum pump so as to cover the pipe composed of lcm.,;the above the common multiple tube and connected to the vacuum pump in the operation because of occurrence of suction force to be buried in the town of vertical drainage in the water by weak base in water in a short period of time to discharge, the weak foundation of can based on the weakness of the interference, the improved air to shorten the device and the method provided in the box.;the design of vertical drainage material, shape and size according to the fixed socket, sealing type vacuum suction of the air, and do not exist in isolation, which is easy to discharge water is large, have fixed and sealed and connected, and a (-) (t) to form the vertical drainage material. the shape and the depth of the screw fastening method, and according to the key ring, the key coupling type) to connect to each other at the signing ceremony, the vacuum pump until the suction force of the water in such a short time to the ground the discharge is the key technology.