Bearing platform foundation pit rapid supporting device and construction method thereof
A supporting device and construction method technology, which is applied in the direction of basic structure engineering, excavation, construction, etc., can solve the problems of time-consuming and laborious adjustment of direction and assembly, increase of working time of support structure, inconvenience of transportation and installation, etc., and achieve enhanced support strength , Shorten the installation and commissioning time, increase the effect of friction
Pending Publication Date: 2021-01-08
CHINA RAILWAY NO 2 ENG GRP CO LTD +1
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, due to different working conditions, the shapes and sizes of the formed foundation pits are also different. It is necessary to splice steel pipes and welded parts of different lengths into support rods of the required length. The installation brings great inconvenience, and the length cannot be adjusted arbitrarily according to the actual situation of the construction site, which greatly increases the working time for the installation and commissioning of the support structure
When the support rod is spliced, due to the large diameter of the support rod, it takes time and effort to adjust the direction and assemble, which eventually leads to low installation efficiency
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0034] The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.
[0035] Such as figure 1 As shown, it is a schematic structural diagram of a rapid support device for foundation pit of a platform provided by an embodiment of the present invention, including:
[0036] The supporting steel plate 4 is placed in the foundation pit of the cap, and is used to support the soil 1 on both sides of the foundation pit of the cap;
[0037] The hydraulic support rod 3 is installed between the supporting steel plates 4, and is used to supp...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention is suitable for the technical field of bearing platform foundation pit construction, and provides a bearing platform foundation pit rapid supporting device and a construction method thereof. The bearing platform foundation pit rapid supporting device comprises supporting steel plates, hydraulic supporting rods and a supporting steel beam, wherein the supporting steel plates are arranged in bearing platform foundation pits and used for supporting soil bodies on two sides of the bearing platform foundation pits; the hydraulic supporting rods are installed between the supporting steel plates and used for supporting the supporting steel plates; the supporting steel beam is arranged between the supporting steel plates, and cement paste wrapped by cement paste woven bags is filledbetween the supporting steel beam and the supporting steel plates; and angle steel brackets are arranged at the bottom of the supporting steel beam, are fixedly connected with the supporting steel plates and are used for positioning and fixing the supporting steel beam; According to the embodiment of the bearing platform foundation pit rapid supporting device and the construction method thereof, the problems of hoisting, debugging and assembling of supporting equipment in the rapid supporting process of the bearing platform foundation pits are effectively solved, the operation time of mountingand debugging of the supporting structure is greatly shortened, the time and energy for mounting the supporting equipment are greatly saved, and the mounting efficiency is effectively improved.
Description
technical field [0001] The invention belongs to the technical field of platform foundation pit construction, and in particular relates to a rapid supporting device and a construction method for a platform foundation pit. Background technique [0002] Foundation pit support is to protect the safety of the underground main structure construction and the surrounding environment of the foundation pit, and adopts support, reinforcement and protection measures for the side walls of the foundation pit and the surrounding environment. Existing foundation pit needs to use a large amount of steel pipes, weldments and other support rods to support sheet piles during support. However, due to different working conditions, the shapes and sizes of the formed foundation pits are also different. It is necessary to splice steel pipes and welded parts of different lengths into support rods of the required length. The steel pipes and welded parts used are of various sizes. The installation bri...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/04
CPCE02D17/04E02D2300/0029
Inventor 马斌朱碧堂王加俊陈晓飞丁志文罗文俊徐长节车东霖
Owner CHINA RAILWAY NO 2 ENG GRP CO LTD