Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for dismantling partition wall in foundation pit
The invention relates to a method for dismantling a middle partition wall of a foundation pit, which comprises the following steps: when reinforcing steel bars of the middle partition wall are bound, fixing a plurality of groups of pre-embedded sleeves on the reinforcing steel bars at the lower part of the middle partition wall at intervals along the length direction of the middle partition wall, and enabling two ends of each pre-embedded sleeve to extend out of the middle partition wall; when the middle partition wall is dismantled, the method comprises the following steps that the upper middle portion of the middle partition wall is dismantled; a rope saw cutting machine is provided, and a rope saw of the rope saw cutting machine penetrates through each set of embedded sleeves to conduct horizontal cutting and vertical cutting on each section of mid-partition wall; and the cut concrete blocks are removed, and the site is cleaned. According to the method, the middle partition plate is dismantled through the pre-buried sleeve and the rope saw cutting machine, and the technical problem that in the prior art, bottom plate cracks are likely to be caused when the lower portion of the middle partition wall of the foundation pit is dismantled is solved. The problem that the root of the middle partition wall of the bottom plate part leaks water due to too large disturbance when the middle partition wall of the bottom plate part is chiseled away through an air compressor in the prior art is solved.
本发明涉及一种基坑中隔墙拆除方法，在绑扎该中隔墙的钢筋时，于中隔墙的下部钢筋上沿该中隔墙的长度方向间隔固定多组该预埋套管，并使该预埋套管的两端延伸出该中隔墙；在拆除该中隔墙时，包括如下步骤：拆除该中隔墙的中上部；提供绳锯切割机，将该绳锯切割机的绳锯穿过每组预埋套管进行每段中隔墙的水平切割和竖向切割；移除切割后的混凝土块并清理现场。本发明通过预埋套管与绳锯切割机的方式拆除中隔板，解决了现有技术中基坑中隔墙下部拆除易造成底板裂缝的技术问题。本发明解决现有的采用空压机凿除底板部分中隔墙，因扰动过大导致底板部分的中隔墙根部漏水的问题。
Method for dismantling partition wall in foundation pit
The invention relates to a method for dismantling a middle partition wall of a foundation pit, which comprises the following steps: when reinforcing steel bars of the middle partition wall are bound, fixing a plurality of groups of pre-embedded sleeves on the reinforcing steel bars at the lower part of the middle partition wall at intervals along the length direction of the middle partition wall, and enabling two ends of each pre-embedded sleeve to extend out of the middle partition wall; when the middle partition wall is dismantled, the method comprises the following steps that the upper middle portion of the middle partition wall is dismantled; a rope saw cutting machine is provided, and a rope saw of the rope saw cutting machine penetrates through each set of embedded sleeves to conduct horizontal cutting and vertical cutting on each section of mid-partition wall; and the cut concrete blocks are removed, and the site is cleaned. According to the method, the middle partition plate is dismantled through the pre-buried sleeve and the rope saw cutting machine, and the technical problem that in the prior art, bottom plate cracks are likely to be caused when the lower portion of the middle partition wall of the foundation pit is dismantled is solved. The problem that the root of the middle partition wall of the bottom plate part leaks water due to too large disturbance when the middle partition wall of the bottom plate part is chiseled away through an air compressor in the prior art is solved.
本发明涉及一种基坑中隔墙拆除方法，在绑扎该中隔墙的钢筋时，于中隔墙的下部钢筋上沿该中隔墙的长度方向间隔固定多组该预埋套管，并使该预埋套管的两端延伸出该中隔墙；在拆除该中隔墙时，包括如下步骤：拆除该中隔墙的中上部；提供绳锯切割机，将该绳锯切割机的绳锯穿过每组预埋套管进行每段中隔墙的水平切割和竖向切割；移除切割后的混凝土块并清理现场。本发明通过预埋套管与绳锯切割机的方式拆除中隔板，解决了现有技术中基坑中隔墙下部拆除易造成底板裂缝的技术问题。本发明解决现有的采用空压机凿除底板部分中隔墙，因扰动过大导致底板部分的中隔墙根部漏水的问题。
Method for dismantling partition wall in foundation pit
基坑中隔墙拆除方法
CHEN YIFEI (Autor:in) / SHEN KAIKAI (Autor:in) / WANG XIAOLIN (Autor:in) / LIN YONG (Autor:in) / JI BAOYU (Autor:in) / ZHOU QI (Autor:in)
10.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2023
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