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A platform for research: civil engineering, architecture and urbanism
Pouring construction method for underground diaphragm wall of vertical shaft
The invention relates to the technical field of underground diaphragm wall construction, and provides a vertical shaft underground diaphragm wall pouring construction method aiming at the problem that concrete grout is easy to flow around during traditional underground diaphragm wall pouring construction, the vertical shaft underground diaphragm wall pouring construction method comprises the following steps: S1, constructing an underground diaphragm wall guide wall structure; s2, underground diaphragm wall segment slotted holes are constructed; s3, binding and processing the steel bar net rack, and connecting an H-shaped steel joint to the side edge of the steel bar net rack; s4, the steel bar net rack is hoisted into the corresponding groove holes; s5, anti-streaming component installation construction is conducted, specifically, the lower area and the upper area of the gap between the H-shaped steel connector and the end of the groove hole are filled with bagged gravel and bagged clay correspondingly; s6, concrete grout is injected into the slotted holes to form underground diaphragm wall sections; s7, the anti-streaming component is dismantled; and S8, the step S2 to the step S7 are repeated till pouring of the remaining underground diaphragm wall sections is completed. The device has the effect of limiting the concrete from flowing around.
本申请涉及地连墙施工的技术领域，针对传统地连墙浇筑施工时，混凝土浆液容易绕流的问题，提出了一种竖井地下连续墙浇筑施工方法，包括以下步骤：S1：施作地连墙导墙结构；S2：施作地连墙节段槽孔；S3：绑扎加工钢筋网架，并在钢筋网架侧边连接H型钢接头；S4：将钢筋网架吊放至对应的槽孔内；S5：防绕流构件安装施工：在H型钢接头与槽孔端部之间间隙的下部区域与上部区域分别填充袋装碎石与袋装黏土；S6：往槽孔内注入混凝土浆液以形成地连墙节段；S7：防绕流构件拆除；S8：重复步骤S2至S7，直至完成剩余地连墙节段的浇筑。本申请具有限制混凝土发生绕流的效果。
Pouring construction method for underground diaphragm wall of vertical shaft
The invention relates to the technical field of underground diaphragm wall construction, and provides a vertical shaft underground diaphragm wall pouring construction method aiming at the problem that concrete grout is easy to flow around during traditional underground diaphragm wall pouring construction, the vertical shaft underground diaphragm wall pouring construction method comprises the following steps: S1, constructing an underground diaphragm wall guide wall structure; s2, underground diaphragm wall segment slotted holes are constructed; s3, binding and processing the steel bar net rack, and connecting an H-shaped steel joint to the side edge of the steel bar net rack; s4, the steel bar net rack is hoisted into the corresponding groove holes; s5, anti-streaming component installation construction is conducted, specifically, the lower area and the upper area of the gap between the H-shaped steel connector and the end of the groove hole are filled with bagged gravel and bagged clay correspondingly; s6, concrete grout is injected into the slotted holes to form underground diaphragm wall sections; s7, the anti-streaming component is dismantled; and S8, the step S2 to the step S7 are repeated till pouring of the remaining underground diaphragm wall sections is completed. The device has the effect of limiting the concrete from flowing around.
本申请涉及地连墙施工的技术领域，针对传统地连墙浇筑施工时，混凝土浆液容易绕流的问题，提出了一种竖井地下连续墙浇筑施工方法，包括以下步骤：S1：施作地连墙导墙结构；S2：施作地连墙节段槽孔；S3：绑扎加工钢筋网架，并在钢筋网架侧边连接H型钢接头；S4：将钢筋网架吊放至对应的槽孔内；S5：防绕流构件安装施工：在H型钢接头与槽孔端部之间间隙的下部区域与上部区域分别填充袋装碎石与袋装黏土；S6：往槽孔内注入混凝土浆液以形成地连墙节段；S7：防绕流构件拆除；S8：重复步骤S2至S7，直至完成剩余地连墙节段的浇筑。本申请具有限制混凝土发生绕流的效果。
Pouring construction method for underground diaphragm wall of vertical shaft
一种竖井地下连续墙浇筑施工方法
ZHANG JIAN (author) / LU WEI (author) / WANG BIAO (author) / PEI CHAO (author) / WANG HAI (author) / YANG SIYAN (author) / MA KUN (author) / JIN TAO (author) / WANG ZHEN (author) / DING HUIWEN (author)
2024-12-17
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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