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A kind of side slope supporting structure and its construction method

A support structure and construction method technology, applied in the direction of basic structure engineering, excavation, construction, etc., can solve the problems of inapplicability, high cost of construction methods, poor support integrity, etc., to achieve convenient construction, wide applicability, The effect of increased construction speed

Active Publication Date: 2020-12-15
中煤长江基础建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, for areas with a lot of groundwater, the existing support structures cannot solve the problem of seepage well, and the construction method is costly, often requires prefabrication, and the integrity of the support is not good, especially not suitable for areas with a lot of groundwater

Method used

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  • A kind of side slope supporting structure and its construction method
  • A kind of side slope supporting structure and its construction method
  • A kind of side slope supporting structure and its construction method

Examples

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Embodiment Construction

[0027] The directions shown in the accompanying drawings are up, down, left, and right.

[0028] like figure 1 , two corner columns 3 are placed opposite to each other, and are fixedly connected with a vertical earth retaining board 1 respectively, and the two corner columns 3 are fixedly connected by three earth retaining boards 1 and two general-purpose columns 2 . The thickness of the universal column 2 and the corner column 3 is greater than that of the retaining plate 1 .

[0029] like Figure 2~4 , The retaining plate 1 includes a rectangular web 11 , a filter layer 12 , a butterfly-shaped flange 13 , a round pipe 14 and a seepage pipe 15 . The circular tubes 14 at both ends are coated with waterproofing and insulating agent and pass through the butterfly flanges 13 at both ends respectively, and the butterfly flanges 13 at both ends match the size of the trapezoidal concave hole-21. Each row is covered with five seepage tubes 15, and the distance between any two is 1...

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Abstract

The invention discloses a slope supporting structure and a construction method thereof. The slope supporting structure includes poling boards, a universal column and a corner column. The universal column and the corner column are connected by the poling boards. Each poling board includes a web board, a reversed filter layer, flanges, round tubes and a seepage tube, the flanges are arranged at thetwo ends of the web boards, the reversed filter layers are arranged on the side surface of the web boards, the round tubes are arranged in the flanges in a penetrating mode, and the seepage tubes areconnected to the reversed filter layers and the round tubes. The construction method includes the following steps that (a) a site is cleaned up before construction, and weeds and stones are cleaned up; (b) the poling boards are prefabricated; (c) the bottoms of the universal column and the corner column are used for are positioned and grooves are dug, reinforcement bars are bound, and a formwork is erected; (d) after the universal column and the corner column are poured, trapezoidal concave holes I and trapezoidal concave holes II are reserved, and the poling boards are placed to trapezoidal concave holes I and the trapezoidal concave holes II in a lifting mode; (e) the reversed filter layer are placed. The angle of the supporting structure is variable and not fixed, the requirements of atraditional retaining structure for the supporting height can be met, and the structure is wide in applicability.

Description

technical field [0001] The invention relates to the field of reinforcement and support, in particular to a slope support structure and a construction method thereof. Background technique [0002] With the development of our country's infrastructure, the excavation of construction engineering infrastructure and the construction of mountain roads and railways will inevitably encounter uneven hillsides, and the importance of slope support is getting higher and higher. Therefore, the new method of support structure Research cannot be stopped. However, for areas with a lot of groundwater, the existing support structures cannot solve the seepage problem well, and the construction method is costly, often requires prefabrication, and the integrity of the support is not good, especially not suitable for areas with a lot of groundwater . Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the purpose of the present i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/20E02D19/06
CPCE02D17/205E02D19/06
Inventor 陈春银王正龙戚荣宇
Owner 中煤长江基础建设有限公司
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