Fabricated point-anchor retaining wall

A prefabricated, retaining wall technology, applied in water conservancy projects, artificial islands, excavation, etc., can solve the problems of long construction period and high cost, and achieve the effects of component quality assurance, accurate size and fast implementation.

Inactive Publication Date: 2017-11-24
芜湖凡达机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In many cases, due to the limitation of engineering conditions, the traditional design scheme can no longer meet the engineering requirements, and the result is often extremely high cost and long construction period

Method used

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  • Fabricated point-anchor retaining wall
  • Fabricated point-anchor retaining wall
  • Fabricated point-anchor retaining wall

Examples

Experimental program
Comparison scheme
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Embodiment

[0019] Example: see Figure 1-5 , a new type of prefabricated point anchor retaining wall of the present invention, comprising a slope top 1, a rotary grouting pile 3, a prestressed anchor cable 4 and a prefabricated anchor block assembly 7, and a rotary grouting pile is installed between the slope top 1 and the slope bottom 2 Pile 3, the prestressed anchor cable 4 passes through the rotary grouting pile 3 and the sliding fracture surface 5 in turn, the right end of the prestressed anchor cable 4 is fixedly connected with the rotary grouted anchor 6, and the left end of the prestressed anchor cable 4 It is fixed on the left side of the rotary grouted pile 3 by the prefabricated anchor block assembly 7, the prefabricated anchor block assembly 7 includes a top prefabricated anchor block 8 and a plurality of top prefabricated anchor blocks 9, and the bottom of the top prefabricated anchor block 8 and the standard The upper and lower parts of the prefabricated anchor block 9 are p...

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PUM

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Abstract

The invention belongs to the field of side slope engineering, and discloses a novel fabricated point-anchor retaining wall which comprises a slope crest, a jet grouting pile, prestressed anchor cables and a prefabricated anchor block assembly. The jet grouting pile is mounted between the slope crest and a slope base, the prestressed anchor cables sequentially penetrate the jet grouting pile and a slip fracture surface, the right ends of the prestressed anchor cables are fixedly connected with jet grouting anchor bodies, the right ends of the prestressed anchor cables are fixed onto the left side surface of the jet grouting pile by the aid of the prefabricated anchor block assembly, the prefabricated anchor block assembly comprises a top prefabricated anchor block and a plurality of top prefabricated anchor blocks, connecting hooks are arranged on the lower portion of the top prefabricated anchor block and the upper portions and the lower portions of the standard prefabricated anchor blocks, the top prefabricated anchor block and the top prefabricated anchor blocks are particularly of beam and slab structures, and longitudinal beams are arranged in the middle of the top prefabricated anchor block and the middles of the top prefabricated anchor blocks. The fabricated point-anchor retaining wall has the advantages that the jet grouting pile is speedy in implementation and good in vertical bearing capacity, large quantities of bending members can be omitted owing to point-anchor action principles and computation methods, and the structure cost can be reduced.

Description

technical field [0001] The invention relates to an anchor retaining wall, in particular to a novel assembled point anchor retaining wall, which belongs to the field of slope engineering. Background technique [0002] For slope engineering, the scheme design will be constrained by three aspects: one is the complexity and variability of rock and soil, which depends on the engineering geological conditions; the other is the complexity of environmental conditions, which mainly comes from the use of slopes. Function, space conditions and use environment, this situation is particularly prominent in urban construction; third, the options available are limited, and it is difficult to meet the needs of the project. With the rapid development of economic construction, the scale of slope engineering is getting larger and larger, the design conditions are becoming more and more stringent, and the degree of accident hazards is also increasing. In many cases, due to the limitation of eng...

Claims

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Application Information

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IPC IPC(8): E02D29/02E02D17/20
CPCE02D29/0233E02D17/20
Inventor 不公告发明人
Owner 芜湖凡达机械科技有限公司
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