The invention relates to the technical field of underground diaphragm wall construction, in particular to a hoisting perpendicularity control method for an assembly type underground diaphragm wall in a slurry environment, which comprises the following steps: S1, hoisting the prefabricated underground diaphragm wall to a position above a formed groove through a crane, and then slowly lowering the prefabricated underground diaphragm wall into the formed groove; s2, arranging a clamping device, and enabling the clamping device to slide into the formed groove along with the flange of the prefabricated diaphragm wall; s3, adjusting air cylinders on the two sides of the clamping device to enable the prefabricated diaphragm wall to be perpendicular to the formed groove; s4, perpendicularity detection is conducted on the lowered prefabricated diaphragm wall through the inclinometer, and if the perpendicularity does not reach the standard, the prefabricated diaphragm wall continues to pass through the adjusting air cylinder and the lifting rope; s5, if the perpendicularity reaches the standard, a filling water bag is placed; s6, after water is injected into the filling water bag, the clamping device starts to be recycled; and S7, after the clamping device leaves the formed groove, concrete is poured into a gap between the formed groove and the prefabricated diaphragm wall, initial setting is waited, the filling water bag is recycled, and construction is completed.
本申请涉及地连墙施工技术领域,尤其是一种装配式地连墙泥浆环境下吊装垂直度控制方法,S1、通过吊车将预制地连墙垂吊到成槽上方,再缓缓下放到成槽中;S2、设置夹持装置,让其随着预制地连墙的凸缘滑落下到成槽中;S3、通过夹持装置两侧调节气缸,让预制地连墙垂直在成槽中;S4、再通过测斜仪对下放的预制地连墙进行垂直度检测,若垂直度没有达标,则继续通过调节气缸和吊绳;S5、若垂直度达标则,放置填充水囊;S6、当填充水囊内部注水完成后,开始回收夹持装置;S7、当夹持装置离开成槽中后,开始在成槽和预制地连墙之间的缝隙中浇筑混凝土,等待初凝,将填充水囊回收,完成施工。
Method for controlling hoisting perpendicularity of fabricated diaphragm wall in slurry environment
一种装配式地连墙泥浆环境下吊装垂直度控制方法
08.04.2025
Patent
Elektronische Ressource
Chinesisch
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