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Slope retaining structure and construction method thereof

A construction method and slope technology, which is applied in the direction of foundation structure engineering, excavation, sheet pile wall, etc., can solve the problems of large slope disturbance, large excavation earthwork, unstable geological structure of the slope, etc., and achieve small slope disturbance , short construction period, and the effect of protecting the stability of the structure

Pending Publication Date: 2019-09-20
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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Problems solved by technology

[0002] For a long time, slope protection has been a weak link in geotechnical engineering construction. Slope protection mainly presents the characteristics of large scale, high slope, and strict environmental requirements. In the past, the supporting structure of slopes mainly adopted gravity retaining walls and buttresses Retaining wall structures such as retaining wall and pile-slab retaining wall, when the support structure of the above slope is constructed, the excavation of the earthwork is large, and the disturbance of the slope is large, which may easily cause the geological structure of the slope to be unstable.

Method used

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  • Slope retaining structure and construction method thereof
  • Slope retaining structure and construction method thereof
  • Slope retaining structure and construction method thereof

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Embodiment Construction

[0045] The present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The English abbreviation "cm" of the unit involved in the embodiments of the present application indicates that the unit is centimeter, and the English abbreviation of the unit involved is "m", indicating that the unit is meter.

[0046] In the description of this application, the "up", "down", "top", "bottom" and "side" orientations or positional relationships are based on the normal use status of the slope support structure, as shown in the attached figure 2 Orientation or positional relationship shown, "lateral" for figure 2 It should be understood that these orientation terms are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientati...

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Abstract

The invention provides a slope retaining structure. The slope retaining structure comprises drilling piles, a connecting beam, face plates and a bottom plate, the bottom ends of the drilling piles are located on a stable formation, the connecting beam is connected among the top faces of the drilling piles, the face plates are connected between the side faces of the drilling piles on the outermost side in the transverse direction of a slope, and the bottom ends of the face plates are connected with the bottom plate intersecting with the face plates. According to the slope retaining structure, a large amount of earth excavation does not need to be conducted on the slope, the requirements for the slope environment are low, the slope retaining structure is not prone to being affected by slope hydrologic conditions, rigid connection among all the drilling piles is reinforced through the connecting beam, the overall rigidity of the retaining structure is reinforced through the bottom plate, the structural stability of the retaining structure is protected, and the anti-slip effect is enhanced. The invention further provides a construction method of the slope retaining structure, the construction period is short, disturbance to the slope is small, and the construction efficiency is high.

Description

technical field [0001] The application relates to the field of geotechnical engineering, in particular to a support structure and a construction method for a slope. Background technique [0002] For a long time, slope protection has been a weak link in geotechnical engineering construction. Slope protection mainly presents the characteristics of large scale, high slope, and strict environmental requirements. In the past, the supporting structure of slopes mainly adopted gravity retaining walls and buttresses For retaining wall structures such as retaining wall and pile-slab retaining wall, when the support structure of the above slope is constructed, the excavation will be large, and the slope will be greatly disturbed, which will easily cause the geological structure of the slope to be unstable. Contents of the invention [0003] In view of this, the application expects to provide a support structure and a construction method for a slope to solve the technical problems of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20E02D5/36
CPCE02D17/207E02D5/36
Inventor 刘志明周青爽赵晋乾孙红林李小和郭建湖赵新益陈毅敏熊林敦时永建王卫国王亚飞薛峰
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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