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A platform for research: civil engineering, architecture and urbanism
Underground diaphragm wall construction method
The invention discloses an underground diaphragm wall construction method. The underground diaphragm wall construction method is characterized by comprising the steps that 1, grooving is performed, wherein a groove is provided with groove walls; 2, connectors and steel reinforcement cages are placed in the groove, and the connectors are arranged at one end or the two ends of each steel reinforcement cage; 3, concrete is filled, the concrete is wrapped around steel reinforcement cages, and an underground diaphragm wall is formed after the concrete is solidified; isolating devices are arranged between all or parts of the steel reinforcement cages and the groove walls of the groove, and the two ends of each isolating device are connected to the ends of the steel reinforcement cages or the connectors respectively; the isolating devices seal at least one side of each steel reinforcement cage and is used for stopping the concrete filled in one steel reinforcement cage to perform detour flow from the side to the other steel reinforcement cages or the concrete poured in the adjacent steel reinforcement cage to perform the detour flow to the section of steel reinforcement cage. According to the underground diaphragm wall construction method, the wall is arranged outside the steel reinforcement cages in an isolated mode, the detour flow when the concrete is poured in the section of steel reinforcement cage can be effectively prevented, the concrete poured in the section is prevented from performing the detour flow to another adjacent section of steel reinforcement cage, the concrete respectively poured in the adjacent steel reinforcement cages can not make contact, a seam can not be generated, and therefore the water leakage problem is solved.
Underground diaphragm wall construction method
The invention discloses an underground diaphragm wall construction method. The underground diaphragm wall construction method is characterized by comprising the steps that 1, grooving is performed, wherein a groove is provided with groove walls; 2, connectors and steel reinforcement cages are placed in the groove, and the connectors are arranged at one end or the two ends of each steel reinforcement cage; 3, concrete is filled, the concrete is wrapped around steel reinforcement cages, and an underground diaphragm wall is formed after the concrete is solidified; isolating devices are arranged between all or parts of the steel reinforcement cages and the groove walls of the groove, and the two ends of each isolating device are connected to the ends of the steel reinforcement cages or the connectors respectively; the isolating devices seal at least one side of each steel reinforcement cage and is used for stopping the concrete filled in one steel reinforcement cage to perform detour flow from the side to the other steel reinforcement cages or the concrete poured in the adjacent steel reinforcement cage to perform the detour flow to the section of steel reinforcement cage. According to the underground diaphragm wall construction method, the wall is arranged outside the steel reinforcement cages in an isolated mode, the detour flow when the concrete is poured in the section of steel reinforcement cage can be effectively prevented, the concrete poured in the section is prevented from performing the detour flow to another adjacent section of steel reinforcement cage, the concrete respectively poured in the adjacent steel reinforcement cages can not make contact, a seam can not be generated, and therefore the water leakage problem is solved.
Underground diaphragm wall construction method
LIU ZHONGCHI (author) / LIANG YANWEN (author)
2015-07-22
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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