Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Deep foundation pit profile steel combined beam string structure inner support construction method
The invention relates to the technical field of building construction, and particularly discloses a deep foundation pit profile steel combined beam string structure inner support construction method which comprises the following steps that S1, upper chords are installed, specifically, a plurality of upper chords are installed on the inner wall of a foundation pit at intervals in the depth direction of the foundation pit according to the depth of the foundation pit; s2, inner supporting structure preassembling is conducted, specifically, a plurality of steel structural members are assembled into a whole according to the size of a foundation pit, and the inner supporting structure is formed; s3, the inner supporting structure is hoisted and positioned, specifically, the inner supporting structure in the step S2 is hoisted into the foundation pit through a tower crane, then the position of the inner supporting structure is finely adjusted through a fine adjustment device on the tower crane, and rapid positioning of the inner supporting structure is achieved; s4, the inner supporting structure is installed, and the positioned inner supporting structure is rapidly installed and fixed to the upper chord; and S5, inhaul cable installation is conducted, specifically, the inhaul cable is tensioned to enable the structure of the beam string structure to be stable, and assembling construction of the beam string structure is completed. The inner supporting structure has the effect of improving the lifting installation efficiency of the inner supporting structure.
本申请涉及建筑施工技术领域，具体公开了一种深基坑型钢组合张弦梁内支撑施工方法，其包括以下步骤：S1.上弦安装，根据基坑深度将多个上弦沿基坑深度方向间隔安装在基坑内壁上；S2.内支撑结构预装，根据基坑尺寸将若干个钢结构构件组装形成整体，形成内支撑结构；S3.内支撑结构吊设定位，使用吊塔将S2步骤中的内支撑结构吊设至基坑内，再通过吊塔上的微调装置对内支撑结构的位置进行微调，实现对内支撑结构的快速定位；S4.内支撑结构安装，将定位好的内支撑结构快速安装固定在上弦上；S5.拉索安装，张紧拉索使得张弦梁结构稳定，完成对张弦梁的组装施工。本申请具有提升内支撑结构的吊设安装效率的效果。
Deep foundation pit profile steel combined beam string structure inner support construction method
The invention relates to the technical field of building construction, and particularly discloses a deep foundation pit profile steel combined beam string structure inner support construction method which comprises the following steps that S1, upper chords are installed, specifically, a plurality of upper chords are installed on the inner wall of a foundation pit at intervals in the depth direction of the foundation pit according to the depth of the foundation pit; s2, inner supporting structure preassembling is conducted, specifically, a plurality of steel structural members are assembled into a whole according to the size of a foundation pit, and the inner supporting structure is formed; s3, the inner supporting structure is hoisted and positioned, specifically, the inner supporting structure in the step S2 is hoisted into the foundation pit through a tower crane, then the position of the inner supporting structure is finely adjusted through a fine adjustment device on the tower crane, and rapid positioning of the inner supporting structure is achieved; s4, the inner supporting structure is installed, and the positioned inner supporting structure is rapidly installed and fixed to the upper chord; and S5, inhaul cable installation is conducted, specifically, the inhaul cable is tensioned to enable the structure of the beam string structure to be stable, and assembling construction of the beam string structure is completed. The inner supporting structure has the effect of improving the lifting installation efficiency of the inner supporting structure.
本申请涉及建筑施工技术领域，具体公开了一种深基坑型钢组合张弦梁内支撑施工方法，其包括以下步骤：S1.上弦安装，根据基坑深度将多个上弦沿基坑深度方向间隔安装在基坑内壁上；S2.内支撑结构预装，根据基坑尺寸将若干个钢结构构件组装形成整体，形成内支撑结构；S3.内支撑结构吊设定位，使用吊塔将S2步骤中的内支撑结构吊设至基坑内，再通过吊塔上的微调装置对内支撑结构的位置进行微调，实现对内支撑结构的快速定位；S4.内支撑结构安装，将定位好的内支撑结构快速安装固定在上弦上；S5.拉索安装，张紧拉索使得张弦梁结构稳定，完成对张弦梁的组装施工。本申请具有提升内支撑结构的吊设安装效率的效果。
Deep foundation pit profile steel combined beam string structure inner support construction method
深基坑型钢组合张弦梁内支撑施工方法
KANG LEI (Autor:in) / YANG SHIGUANG (Autor:in) / LIN YUAN (Autor:in) / CHEN ZHI (Autor:in)
06.01.2023
Patent
Elektronische Ressource
Chinesisch
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