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A platform for research: civil engineering, architecture and urbanism
Section steel combined supporting structure with axial force servo system and construction method of section steel combined supporting structure
The invention belongs to the field of underground space development, and relates to a profile steel combined supporting structure with an axial force servo system and a construction method thereof. According to the technical scheme, an outer-side profile steel enclosing purlin and an inner-side profile steel enclosing purlin are arranged between a profile steel combined support and an enclosure wall; the outer side profile steel enclosing purlins are connected with the enclosure wall; the inner side profile steel enclosing purlins are connected with the profile steel combined supports; the outer side profile steel enclosing purlins and the inner side profile steel enclosing purlins are on the same plane; and a plurality of oil jacks and a plurality of force retaining boxes are arranged between the outer-side profile steel enclosing purlin and the inner-side profile steel enclosing purlin and are arranged at intervals. The advantages that a profile steel combination support is fast to install and does not need maintenance are fully utilized, an axial force servo system is additionally arranged on a support system structure, axial force is actively applied through an oil jack, deformation of the enclosure wall can be effectively controlled, and therefore the purpose of environmental protection is achieved.
本发明属于地下空间开发领域的一种带轴力伺服系统的型钢组合支撑构造及其施工方法。技术方案为：在型钢组合支撑和围护墙之间设置外侧型钢围檩和内侧型钢围檩；外侧型钢围檩与围护墙连接；内侧型钢围檩与型钢组合支撑连接；外侧型钢围檩和内侧型钢围檩在同一平面上；在外侧型钢围檩和内侧型钢围檩之间设置数油压千斤顶和数保力盒，油压千斤顶和保力盒间隔布置。其充分利用型钢组合支撑快速安装无需养护的优点，又在支撑体系构造上增加了轴力伺服系统，通过油压千斤顶主动施加轴力，可有效控制围护墙的变形，从而达到环境保护的目的。
Section steel combined supporting structure with axial force servo system and construction method of section steel combined supporting structure
The invention belongs to the field of underground space development, and relates to a profile steel combined supporting structure with an axial force servo system and a construction method thereof. According to the technical scheme, an outer-side profile steel enclosing purlin and an inner-side profile steel enclosing purlin are arranged between a profile steel combined support and an enclosure wall; the outer side profile steel enclosing purlins are connected with the enclosure wall; the inner side profile steel enclosing purlins are connected with the profile steel combined supports; the outer side profile steel enclosing purlins and the inner side profile steel enclosing purlins are on the same plane; and a plurality of oil jacks and a plurality of force retaining boxes are arranged between the outer-side profile steel enclosing purlin and the inner-side profile steel enclosing purlin and are arranged at intervals. The advantages that a profile steel combination support is fast to install and does not need maintenance are fully utilized, an axial force servo system is additionally arranged on a support system structure, axial force is actively applied through an oil jack, deformation of the enclosure wall can be effectively controlled, and therefore the purpose of environmental protection is achieved.
本发明属于地下空间开发领域的一种带轴力伺服系统的型钢组合支撑构造及其施工方法。技术方案为：在型钢组合支撑和围护墙之间设置外侧型钢围檩和内侧型钢围檩；外侧型钢围檩与围护墙连接；内侧型钢围檩与型钢组合支撑连接；外侧型钢围檩和内侧型钢围檩在同一平面上；在外侧型钢围檩和内侧型钢围檩之间设置数油压千斤顶和数保力盒，油压千斤顶和保力盒间隔布置。其充分利用型钢组合支撑快速安装无需养护的优点，又在支撑体系构造上增加了轴力伺服系统，通过油压千斤顶主动施加轴力，可有效控制围护墙的变形，从而达到环境保护的目的。
Section steel combined supporting structure with axial force servo system and construction method of section steel combined supporting structure
一种带轴力伺服系统的型钢组合支撑构造及其施工方法
SHEN JIAN (author) / LOU ZHIJUN (author) / WANG WEIDONG (author) / HU YUN (author) / TAO LUPING (author) / CHEN CHANG (author) / JIANG TAO (author) / WANG HUISHENG (author) / MIN YOUNG-EUN (author) / ZONG JINGYAO (author)
2023-11-21
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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