Foundation pit enclosure support plate structure

Abstract

The invention discloses a support plate structure for foundation pit enclosure, which is applied in the field of foundation pit support. On the outer wall of the wall, several supports are provided between the main support plate and the auxiliary support plate along the length direction of the main support plate; the supports include two support plates, and one end of the two support plates passes through the first bolt Pass through the main support plate and drive into the soil on the inner wall of the foundation pit, and the other end passes through the auxiliary support plate through the second bolt and drive into the wall. The guard plates are connected to each other through the turning slots, and one of the two sides of the support plate is respectively provided with an extension plate, and a pressure sensor is arranged on the extension plate, and the pressure sensor is in contact with the other support plate, and the pressure sensor transmits the pressure value to the Monitoring room; the technical effect is that it can monitor the condition of the inner wall of the foundation pit, which is beneficial for monitoring personnel to find problems in advance and take preventive measures.

Description

technical field [0001] The invention relates to the technical field of foundation pit support, in particular to a support plate structure for foundation pit enclosure. Background technique [0002] The foundation pit is an earth pit excavated at the foundation design position according to the base level and foundation plane size. Before excavation, the excavation plan should be determined according to the geological and hydrological data, combined with the conditions of the nearby buildings, and the waterproof and drainage work should be done well. If the excavation is not deep, the side slope can be used to stabilize the soil slope, and the slope size is determined according to the relevant construction regulations. For those with deep excavation and nearby buildings, the foundation pit wall support method, shotcrete retaining wall method, and large foundation pit even adopt methods such as underground diaphragm wall and column-type bored pile interlocking to prevent the o...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned existing technical solutions have the following defects: the use of underground diaphragm walls and column-type bored pile interlocking methods can play a good supporting role, but the condition of the soil layer will change, so local areas Insufficient support may occur. After the construction is completed, the staff cannot know the change accurately in real time, so it is difficult to find the problem in advance and take preventive measures

Images