A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
House building foundation pit supporting structure and construction method thereof
The invention relates to a house building foundation pit supporting structure which comprises a plurality of soil retaining plates installed on the two opposite inner side walls of a foundation pit. A supporting rod is arranged between every two opposite supporting plates; each supporting rod comprises an adjusting screw rod and two fixing rods used for abutting against the corresponding soil retaining plate; adjusting grooves allowing one end of each adjusting screw rod to be clamped in are formed in the end, away from the soil retaining plates, of the fixing rods; the adjusting screw rods are in threaded connection with the inner side walls of the adjusting grooves; a fixing piece used for limiting rotation of the adjusting screw rods is arranged on each fixing rod; and each fixing rod is detachably connected with the corresponding soil retaining plate through a limiting piece. The soil retaining plates are firstly installed on the inner side walls of the two sides of the foundation pit one by one, then the adjusting screw rods are rotated according to the width of the foundation pit, the length of the supporting rods is adjusted by adjusting the length of the parts, stretching into the adjusting grooves, of the adjusting screw rods, and the two ends of the supporting rods abut against the soil retaining plates, so that the supporting rods can be matched with the foundation pits with different widths.
本申请涉及一种房建基坑支护结构，包括若干个安装于基坑相向两内侧壁上的挡土板，两个相向的支撑板之间均设置有支撑杆，支撑杆包括调节螺杆以及两个用于顶紧挡土板的固定杆，固定杆远离挡土板的一端均开设有供调节螺杆的一端卡入的调节槽，调节螺杆与调节槽内侧壁螺纹连接，每个固定杆上均设置有用于限制调节螺杆转动的固定件，每个固定杆均通过限位件与挡土板可拆卸连接。先将挡土板逐个安装在基坑的两侧内侧壁上，然后根据基坑的宽度，转动调节螺杆，通过调整调节螺杆伸入调节槽的长度来调节支撑杆的长度，使得支撑杆两端均顶紧挡土板，从而使得支撑杆能够适配不同宽度的基坑。
House building foundation pit supporting structure and construction method thereof
The invention relates to a house building foundation pit supporting structure which comprises a plurality of soil retaining plates installed on the two opposite inner side walls of a foundation pit. A supporting rod is arranged between every two opposite supporting plates; each supporting rod comprises an adjusting screw rod and two fixing rods used for abutting against the corresponding soil retaining plate; adjusting grooves allowing one end of each adjusting screw rod to be clamped in are formed in the end, away from the soil retaining plates, of the fixing rods; the adjusting screw rods are in threaded connection with the inner side walls of the adjusting grooves; a fixing piece used for limiting rotation of the adjusting screw rods is arranged on each fixing rod; and each fixing rod is detachably connected with the corresponding soil retaining plate through a limiting piece. The soil retaining plates are firstly installed on the inner side walls of the two sides of the foundation pit one by one, then the adjusting screw rods are rotated according to the width of the foundation pit, the length of the supporting rods is adjusted by adjusting the length of the parts, stretching into the adjusting grooves, of the adjusting screw rods, and the two ends of the supporting rods abut against the soil retaining plates, so that the supporting rods can be matched with the foundation pits with different widths.
本申请涉及一种房建基坑支护结构，包括若干个安装于基坑相向两内侧壁上的挡土板，两个相向的支撑板之间均设置有支撑杆，支撑杆包括调节螺杆以及两个用于顶紧挡土板的固定杆，固定杆远离挡土板的一端均开设有供调节螺杆的一端卡入的调节槽，调节螺杆与调节槽内侧壁螺纹连接，每个固定杆上均设置有用于限制调节螺杆转动的固定件，每个固定杆均通过限位件与挡土板可拆卸连接。先将挡土板逐个安装在基坑的两侧内侧壁上，然后根据基坑的宽度，转动调节螺杆，通过调整调节螺杆伸入调节槽的长度来调节支撑杆的长度，使得支撑杆两端均顶紧挡土板，从而使得支撑杆能够适配不同宽度的基坑。
House building foundation pit supporting structure and construction method thereof
一种房建基坑支护结构及其施工方法
CHEN CHENGBEI (author) / SHENG JIANMING (author) / ZHANG JUN (author) / ZHANG YI (author) / CHEN HAIYIN (author)
2021-08-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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