Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit enclosure structure and construction method thereof
The invention provides a foundation pit enclosure structure and a construction method thereof in order to enhance the pressure resistance of a foundation pit and ensure the safety of the foundation pit and surrounding buildings in the foundation pit construction process. According to the foundation pit enclosure structure, a long-term enclosure wall, a temporary enclosure wall and a main bottom plate are connected into a whole through a first force transmission structure and a second force transmission structure, and the force transmission structures are formed to provide support for the foundation pit. A downward-turning bracket is arranged in the bottom of the main bottom plate and connected with the temporary enclosure wall, thus, under the condition that the temporary enclosure wall is dismantled to the bottom of the newly-built foundation pit and opposite supporting cannot be installed, the force transmission structures can also provide support for the foundation pit, and the effects of enhancing the pressure resistance of the foundation pit and ensuring the safety of the foundation pit and the surrounding buildings in the foundation pit construction process are achieved. In addition, a force transmission section bottom plate is arranged between the main bottom plate and the downward-turning bracket, construction of the main bottom plate and construction of the downward-turning bracket cannot influence each other, and thus the construction efficiency is improved.
为了增强基坑的抗压能力，保证基坑施工过程中基坑及周围建筑的安全,本发明提供一种基坑围护结构及其施工方法。本发明的一种基坑围护结构，通过传力结构一与传力结构二将长期围护墙、临时围护墙、主底板连为整体，形成一个传力结构，为基坑提供支撑。而下翻牛腿设置于主底板底部内，并与临时围护墙连接，这样在临时围护墙拆除至新建基坑底部位置，不能安装对撑情况下，传力结构也能够为基坑提供支撑，起到了增强基坑的抗压能力，保证基坑施工过程中基坑及周围建筑安全的作用。另外，主底板与下翻牛腿的之间设置的传力段底板，能保证主底板、下翻牛腿的施工不会相互影响，从而提高施工效率。
Foundation pit enclosure structure and construction method thereof
The invention provides a foundation pit enclosure structure and a construction method thereof in order to enhance the pressure resistance of a foundation pit and ensure the safety of the foundation pit and surrounding buildings in the foundation pit construction process. According to the foundation pit enclosure structure, a long-term enclosure wall, a temporary enclosure wall and a main bottom plate are connected into a whole through a first force transmission structure and a second force transmission structure, and the force transmission structures are formed to provide support for the foundation pit. A downward-turning bracket is arranged in the bottom of the main bottom plate and connected with the temporary enclosure wall, thus, under the condition that the temporary enclosure wall is dismantled to the bottom of the newly-built foundation pit and opposite supporting cannot be installed, the force transmission structures can also provide support for the foundation pit, and the effects of enhancing the pressure resistance of the foundation pit and ensuring the safety of the foundation pit and the surrounding buildings in the foundation pit construction process are achieved. In addition, a force transmission section bottom plate is arranged between the main bottom plate and the downward-turning bracket, construction of the main bottom plate and construction of the downward-turning bracket cannot influence each other, and thus the construction efficiency is improved.
为了增强基坑的抗压能力，保证基坑施工过程中基坑及周围建筑的安全,本发明提供一种基坑围护结构及其施工方法。本发明的一种基坑围护结构，通过传力结构一与传力结构二将长期围护墙、临时围护墙、主底板连为整体，形成一个传力结构，为基坑提供支撑。而下翻牛腿设置于主底板底部内，并与临时围护墙连接，这样在临时围护墙拆除至新建基坑底部位置，不能安装对撑情况下，传力结构也能够为基坑提供支撑，起到了增强基坑的抗压能力，保证基坑施工过程中基坑及周围建筑安全的作用。另外，主底板与下翻牛腿的之间设置的传力段底板，能保证主底板、下翻牛腿的施工不会相互影响，从而提高施工效率。
Foundation pit enclosure structure and construction method thereof
一种基坑围护结构及其施工方法
ZHAO HEQUAN (Autor:in) / JIA JIAN (Autor:in) / NI DAOMING (Autor:in) / JIANG JIE (Autor:in) / CAO CHEN (Autor:in) / LIANG HAOQING (Autor:in) / JIAN LI (Autor:in) / ZHOU WEI (Autor:in) / XIE XIAOLIN (Autor:in) / LI XIAOMIN (Autor:in)
18.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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