Water circulation type underground diaphragm wall I-steel joint wall brushing system and method

Abstract

The invention discloses a water circulation type underground diaphragm wall I-steel joint wall brushing system and method. The wall brushing system comprises a cubic box body, wherein a partition plate divides the space in the cubic box body into a flushing cavity and a water storage cavity. The method comprises the steps that 1, water level data in the water storage cavity are collected; 2, whether a collected water level signal reaches the preset water level of the water storage cavity or not is judged; 3, water enters a water inlet pipe; 4, a wall brushing mechanism and a flushing mechanism work; 5, water level data in a filter box are collected; 6, whether the water level signal reaches the preset water level of the filter box or not is judged; 7, the filter box continues to collect water; 8, a recovery mechanism works and a timer starts timing; 9, whether the water level signal reaches the preset water level of the filter box again or not is judged; 10, the timer stops timing; 11, whether the preset time of the timer is reached or not is judged; 12, the recovery mechanism works; and 13, slag is removed. According to the water circulation type underground diaphragm wall I-steel joint wall brushing system and method, wall brushing cleaning is carried out on an underground diaphragm wall I-steel joint through a first wall brushing device and a second wall brushing device, the cleaning effect is good, and the efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of ground connection wall construction, and in particular relates to a water circulation type ground connection wall I-shaped steel joint wall brushing system and method. Background technique [0002] At present, more and more underground diaphragm wall structures are used in deep foundation pit projects. Most of the connections between the unit grooves of the underground diaphragm wall use I-beam joints. Brush and clean the I-beam joints to remove the mud and impurities attached to the I-beam joints. The cleaning quality and cleaning efficiency of the I-beam joints of the underground diaphragm wall directly affect the quality of the underground diaphragm wall. and construction progress. The cleaning of the I-steel joints of the underground continuous wall is mostly done by a wall brusher, which is lifted by a crane, and the brush head of the wall brusher is close to the side wall of the I-beam groove, and ...

AI Technical Summary

Problems solved by technology

The cleaning of the I-steel joints of the underground continuous wall is mostly done with a wall brusher, which is lifted by a crane, and the brush head of the wall brusher is closely attached to the side wall of the I-beam groove, and the wall brusher is used to clean the concrete 10 About two times, when brushing the wall, every time the wall brusher is finished brushing the wall and lifted to the ground, the staff needs to clean up the mud and impurities on the wall brusher before the next wall brushing work, until the wall brusher is finished brushing the wall Until there is no mud and impurities on the wall brush, when cleaning the mud on the wall brush, because there are more mud and impurities on the wall brush, it is usually necessary for the staff to manually clean the wall brush with a shovel The bristles are low in cleaning efficiency, time-consuming and labor-intensive, and pose a threat to the safety of the staff, and the safety is poor

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