Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Double-wall-in-one construction method of underground diaphragm wall
The construction method comprises the following steps that S1, an outer side formwork is arranged on the soil facing side of a to-be-poured space of the underground diaphragm wall, an inner side formwork is arranged on the foundation pit side of the to-be-poured space of the underground diaphragm wall and connected with the to-be-poured space of the underground diaphragm wall through first split bolts, and an underground diaphragm wall reinforcement cage is erected in the to-be-poured space of the underground diaphragm wall; s2, concrete is poured into the underground diaphragm wall reinforcement cage to form an underground diaphragm wall; s3, after the underground diaphragm wall is formed, an inner side formwork is dismantled, a lining wall formwork is arranged at the position away from the inner side of the underground diaphragm wall by a certain distance, a lining wall reinforcement cage is erected in the to-be-poured space of the lining wall, second split bolts are connected to the inner side ends of the first split bolts, and the inner side ends of the second split bolts are connected with the lining wall reinforcement cage; the end, away from the first split bolt, of the second split bolt extends out of the lining wall formwork; and S4, concrete is poured into the lining wall reinforcement cage to form the lining wall. The construction process is optimized while the construction quality of the diaphragm wall is guaranteed, the operation time is shortened, and the work efficiency is improved.
本发明涉及一种地下连续墙双墙合一的施工方法，包括以下步骤：S1、在地下连续墙待浇筑空间的迎土侧设置外侧模板，在地下连续墙待浇筑空间的基坑侧设置内侧模板并用第一对拉螺栓相连接，地下连续墙待浇筑空间内搭设地连墙钢筋笼；S2、在地连墙钢筋笼内浇筑混凝土以形成地下连续墙；S3、在地下连续墙成型后拆除内侧模板，并在距地下连续墙内侧一段距离的位置设置内衬墙模板，在内衬墙待浇筑空间内搭设内衬墙钢筋笼，在第一对拉螺栓的内侧端连接第二对拉螺栓，将第二对拉螺栓远离第一对拉螺栓的一端伸出内衬墙模板；S4、对内衬墙钢筋笼浇筑混凝土以形成内衬墙。本发明在保证地连墙施工质量的同时优化了施工流程，缩短了作业时间，提高工效。
Double-wall-in-one construction method of underground diaphragm wall
The construction method comprises the following steps that S1, an outer side formwork is arranged on the soil facing side of a to-be-poured space of the underground diaphragm wall, an inner side formwork is arranged on the foundation pit side of the to-be-poured space of the underground diaphragm wall and connected with the to-be-poured space of the underground diaphragm wall through first split bolts, and an underground diaphragm wall reinforcement cage is erected in the to-be-poured space of the underground diaphragm wall; s2, concrete is poured into the underground diaphragm wall reinforcement cage to form an underground diaphragm wall; s3, after the underground diaphragm wall is formed, an inner side formwork is dismantled, a lining wall formwork is arranged at the position away from the inner side of the underground diaphragm wall by a certain distance, a lining wall reinforcement cage is erected in the to-be-poured space of the lining wall, second split bolts are connected to the inner side ends of the first split bolts, and the inner side ends of the second split bolts are connected with the lining wall reinforcement cage; the end, away from the first split bolt, of the second split bolt extends out of the lining wall formwork; and S4, concrete is poured into the lining wall reinforcement cage to form the lining wall. The construction process is optimized while the construction quality of the diaphragm wall is guaranteed, the operation time is shortened, and the work efficiency is improved.
本发明涉及一种地下连续墙双墙合一的施工方法，包括以下步骤：S1、在地下连续墙待浇筑空间的迎土侧设置外侧模板，在地下连续墙待浇筑空间的基坑侧设置内侧模板并用第一对拉螺栓相连接，地下连续墙待浇筑空间内搭设地连墙钢筋笼；S2、在地连墙钢筋笼内浇筑混凝土以形成地下连续墙；S3、在地下连续墙成型后拆除内侧模板，并在距地下连续墙内侧一段距离的位置设置内衬墙模板，在内衬墙待浇筑空间内搭设内衬墙钢筋笼，在第一对拉螺栓的内侧端连接第二对拉螺栓，将第二对拉螺栓远离第一对拉螺栓的一端伸出内衬墙模板；S4、对内衬墙钢筋笼浇筑混凝土以形成内衬墙。本发明在保证地连墙施工质量的同时优化了施工流程，缩短了作业时间，提高工效。
Double-wall-in-one construction method of underground diaphragm wall
一种地下连续墙双墙合一的施工方法
KOU HAITAO (Autor:in) / MO XINGHU (Autor:in) / LI YIQING (Autor:in) / QIAN CHENG (Autor:in) / ZHOU ERDAN (Autor:in) / GAO JINGPING (Autor:in) / ZHAO BINGZHI (Autor:in) / LIU SHEN (Autor:in) / YAN TONGXIN (Autor:in)
10.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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