A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Protective structure for blasting construction of foundation pit of subway station
The invention discloses a subway station foundation pit blasting construction protection structure and relates to the technical field of subway station construction.The subway station foundation pit blasting construction protection structure comprises a base, guide shafts are vertically arranged at the four corners of the upper portion of the base, a limiting plate is slidably arranged between the exteriors of the guide shafts, and concave frames are arranged on the two sides of the limiting plate; storage shell pieces are hinged between the two ends of the concave frame through rotating assemblies, a dual-mode supporting piece is arranged on one side of each storage shell piece, and a stone prevention piece is arranged between the two storage shell pieces. According to the subway station foundation pit blasting construction protection structure, the positions of protection supporting points of different types of foundation pits can be correspondingly adjusted, so that the protection structure can adapt to the positions of different heights, widths and angles for supporting work, the application range of the protection structure is widened, the point supporting pieces are arranged on the supporting plates, and the protection supporting points can be conveniently adjusted; therefore, protection supporting work in two modes, namely face supporting and point supporting, can be achieved.
本发明公开了一种地铁车站基坑爆破施工防护结构，本发明涉及地铁车站施工技术领域，包括底座，所述底座的上部四个拐角处均垂直设置有导向轴，各个导向轴的外部之间滑动设置有限位板，限位板的两侧均设置有凹形架，凹形架的两端之间通过转动组件铰接有收纳壳件，收纳壳件的一侧设置有双模式支撑件，且两个收纳壳件之间设置有防石件。该地铁车站基坑爆破施工防护结构，能够对不同类型的基坑来对防护支撑点的位置进行相应的调整，使其能够适应于不同高度、宽度以及角度的位置进行支撑工作，提高了该防护结构的适用范围性，通过在支撑板上设置点支撑件，从而能够实现两种模式的防护支撑工作，面支撑和点支撑。
Protective structure for blasting construction of foundation pit of subway station
The invention discloses a subway station foundation pit blasting construction protection structure and relates to the technical field of subway station construction.The subway station foundation pit blasting construction protection structure comprises a base, guide shafts are vertically arranged at the four corners of the upper portion of the base, a limiting plate is slidably arranged between the exteriors of the guide shafts, and concave frames are arranged on the two sides of the limiting plate; storage shell pieces are hinged between the two ends of the concave frame through rotating assemblies, a dual-mode supporting piece is arranged on one side of each storage shell piece, and a stone prevention piece is arranged between the two storage shell pieces. According to the subway station foundation pit blasting construction protection structure, the positions of protection supporting points of different types of foundation pits can be correspondingly adjusted, so that the protection structure can adapt to the positions of different heights, widths and angles for supporting work, the application range of the protection structure is widened, the point supporting pieces are arranged on the supporting plates, and the protection supporting points can be conveniently adjusted; therefore, protection supporting work in two modes, namely face supporting and point supporting, can be achieved.
本发明公开了一种地铁车站基坑爆破施工防护结构，本发明涉及地铁车站施工技术领域，包括底座，所述底座的上部四个拐角处均垂直设置有导向轴，各个导向轴的外部之间滑动设置有限位板，限位板的两侧均设置有凹形架，凹形架的两端之间通过转动组件铰接有收纳壳件，收纳壳件的一侧设置有双模式支撑件，且两个收纳壳件之间设置有防石件。该地铁车站基坑爆破施工防护结构，能够对不同类型的基坑来对防护支撑点的位置进行相应的调整，使其能够适应于不同高度、宽度以及角度的位置进行支撑工作，提高了该防护结构的适用范围性，通过在支撑板上设置点支撑件，从而能够实现两种模式的防护支撑工作，面支撑和点支撑。
Protective structure for blasting construction of foundation pit of subway station
一种地铁车站基坑爆破施工防护结构
LI XIANGFENG (author) / GUO SHIRONG (author) / CHEN HAN (author) / GUO JIANBO (author) / YANG SHUMIN (author) / HAN ZHEN (author) / WANG JIANHUA (author) / DENG QIHUA (author) / JIANG LONG (author) / CHEN RUI (author)
2023-08-11
Patent
Electronic Resource
Chinese
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