Steel structure combined retaining wall and construction method thereof
A construction method and retaining wall technology, applied in basic structure engineering, underwater structures, artificial islands, etc., can solve the problems of long construction period of retaining walls and inability to apply emergency rescue, etc., to achieve space saving, fast assembly, The effect of convenient construction
Pending Publication Date: 2021-06-01
重庆市地质矿产勘查开发局南江水文地质工程地质队
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Problems solved by technology
[0004] In view of the deficiencies of the above-mentioned technologies, the purpose of the present invention is to provide a steel structure combined retaining wall and its construction method, which solves the problem of the long construction period of retaining walls in the prior art, which mainly consist of concrete, reinforced concrete, and mortar block stones. , cannot be applied to the problems in emergency rescue
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[0040] The following is further described in detail through specific implementation methods:
[0041] like Figure 1 to Figure 4 As shown, a steel structure combined retaining wall is formed by combining several retaining wall units, the manufacturing cycle is short, and it can play a huge role in emergency rescue. It specifically includes four parts, namely the bottom plate Device 1, column device 2, vertical plate device 3 and cable-stayed device 4, wherein the bottom plate device 1 is specifically composed of a bottom beam 11, a beam hole 12, a limit rod 13, a positioning bolt 14, an anti-slip key 15, a tenon 16 and The composition of the protective net. The bottom beam 11 adopts a rectangular tube of 200×150×4, with a length of 2.5m. Let one end be the starting point, and a beam hole 12 with a diameter of 40mm is set at the middle of the tube at a distance of 40cm from the starting point. Limiting bar 13 adopts 20 steel bars, length 200mm, is arranged at distance bottom ...
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The invention relates to the technical field of geotechnical engineering slope support, and particularly relates to a steel structure combined retaining wall and a construction method thereof. The steel structure combined retaining wall comprises a plurality of retaining wall units which are combined with one another, wherein each retaining wall unit mainly comprises a bottom plate device, a stand column device, a vertical plate device and a cable-stayed device; and each bottom plate device comprises a bottom beam, a beam hole which is conveniently connected with the corresponding stand column device is formed in one end part of each bottom beam, a positioning bolt which is conveniently connected with the corresponding vertical plate device is arranged on the inner side of each beam hole, a plurality of tenons which are fixedly connected with the bottom beam are further arranged on the upper surface and the lower surface of each bottom beam, the plurality of tenons are located in the same plane, a flexible net is arranged between the bottom beams of the adjacent retaining wall units, and the two sides of each flexible net are fixed on the tenons on the upper surfaces of the adjacent bottom beams respectively. According to the technical scheme, the problems that in the prior art, the construction period of a retaining wall which is mainly made of concrete, reinforced concrete and slurry building blocks (sheet) is long, and the retaining wall cannot be applied to emergency rescue are solved.
Description
technical field [0001] The invention relates to the technical field of geotechnical engineering slope support, in particular to a steel structure combined retaining wall and a construction method thereof. Background technique [0002] With the rapid development of society, the problem of slope management in the process of infrastructure construction has become more and more prominent. Coupled with the influence of extreme abnormal climate and continuous heavy rainfall, geological disasters have occurred frequently, and different support measures have emerged for different geological conditions. Retaining walls play an important role in this. A retaining wall is a structure that resists lateral earth pressure, prevents soil deformation and instability, and ensures the stability of slopes or backfills. It is widely used in highways, railways, bridges, and disaster prevention and control, and has developed various type. The materials of various types of retaining walls are ba...
Claims
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CPCE02D29/02E02D29/0233E02D29/0266E02D2300/0029
Inventor 李清山覃菊清吴叔刚郭宇安亚芳刘黎廖学海揭晶李滨锷李永利王翰
Owner 重庆市地质矿产勘查开发局南江水文地质工程地质队