Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for improving anti-seepage performance of side wall of subway station by reserving pouring pipe hole
The invention relates to the field of subway station buildings, in particular to a method for improving the anti-seepage performance of a side wall of a subway station by reserving a pouring pipe hole, and the method comprises the following steps: S1, excavating a deep pit of a continuous wall; s2, deep pit tamping; s3, continuous wall pouring; s4, constructing a cement mortar leveling layer; s5, waterproof layer construction; s6, side wall construction; s7, a formwork is laid, specifically, a main body structure concrete pouring formwork is installed in the side wall deep pit; and S8, concrete pouring is conducted, after multiple layers of concrete are solidified, a waterproof reinforced concrete side wall is formed, a middle iron plate is pre-buried in the lowermost portion of the to-be-poured part, and a pouring hole is reserved in the middle iron plate. The middle iron plate is pre-buried at the lowermost part of the to-be-poured part before the upper concrete is poured, the pouring hole is reserved in the middle iron plate, and the concrete can flow to the position below the middle iron plate from the pouring hole to fill the gap, so that the pouring gap is reduced, and the anti-seepage performance of the underground diaphragm wall is improved.
本发明涉及地铁车站建筑领域，具体提供了通过预留浇筑管孔提高地铁车站侧墙防渗性能的方法，包括以下步骤：S1、连续墙深坑开挖；S2、深坑夯实；S3、连续墙浇筑；S4、水泥砂浆找平层施工；S5、防水层施工；S6、边墙施工；S7、模板铺设，在边墙深坑中安装主体结构混凝土浇筑模板；S8、混凝土浇筑，待多层混凝土凝固后形成防水钢筋混凝土边墙，在待浇筑部位的最下方预埋中间铁板，中间铁板上预留有浇筑孔。上部混凝土浇筑前在待浇筑部位的最下方预埋中间铁板，中间铁板上预留有浇筑孔，混凝土能够从浇筑孔流动至中间铁板的下方，对空隙进行填充，进而减小浇筑空隙，提升了地下连续墙的防渗性能。
Method for improving anti-seepage performance of side wall of subway station by reserving pouring pipe hole
The invention relates to the field of subway station buildings, in particular to a method for improving the anti-seepage performance of a side wall of a subway station by reserving a pouring pipe hole, and the method comprises the following steps: S1, excavating a deep pit of a continuous wall; s2, deep pit tamping; s3, continuous wall pouring; s4, constructing a cement mortar leveling layer; s5, waterproof layer construction; s6, side wall construction; s7, a formwork is laid, specifically, a main body structure concrete pouring formwork is installed in the side wall deep pit; and S8, concrete pouring is conducted, after multiple layers of concrete are solidified, a waterproof reinforced concrete side wall is formed, a middle iron plate is pre-buried in the lowermost portion of the to-be-poured part, and a pouring hole is reserved in the middle iron plate. The middle iron plate is pre-buried at the lowermost part of the to-be-poured part before the upper concrete is poured, the pouring hole is reserved in the middle iron plate, and the concrete can flow to the position below the middle iron plate from the pouring hole to fill the gap, so that the pouring gap is reduced, and the anti-seepage performance of the underground diaphragm wall is improved.
本发明涉及地铁车站建筑领域，具体提供了通过预留浇筑管孔提高地铁车站侧墙防渗性能的方法，包括以下步骤：S1、连续墙深坑开挖；S2、深坑夯实；S3、连续墙浇筑；S4、水泥砂浆找平层施工；S5、防水层施工；S6、边墙施工；S7、模板铺设，在边墙深坑中安装主体结构混凝土浇筑模板；S8、混凝土浇筑，待多层混凝土凝固后形成防水钢筋混凝土边墙，在待浇筑部位的最下方预埋中间铁板，中间铁板上预留有浇筑孔。上部混凝土浇筑前在待浇筑部位的最下方预埋中间铁板，中间铁板上预留有浇筑孔，混凝土能够从浇筑孔流动至中间铁板的下方，对空隙进行填充，进而减小浇筑空隙，提升了地下连续墙的防渗性能。
Method for improving anti-seepage performance of side wall of subway station by reserving pouring pipe hole
通过预留浇筑管孔提高地铁车站侧墙防渗性能的方法
CHENG WENLONG (Autor:in) / QIU JUN (Autor:in) / MA YONGSHENG (Autor:in) / LIU MENG (Autor:in) / CHENG XUESONG (Autor:in) / LI QINGHAN (Autor:in) / ZHANG XINWANG (Autor:in) / HUO YUJIE (Autor:in) / ZHONG ZHIWU (Autor:in) / ZHAO JING (Autor:in)
13.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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