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A maintenance method for high fill slope filled with red bed mudstone blocks

A technology for high fill slopes and red-bed mudstone, which is applied in soil protection, excavation, and basic structure testing. Stability, the effect of shortening the construction period

Active Publication Date: 2021-12-28
中冶成都勘察研究总院有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the problem that it takes a long time to detect items such as material strength and structural stress and strain in the slope maintenance process, the present invention provides a maintenance method for high fill slopes filled with red bed mudstone blocks

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  • A maintenance method for high fill slope filled with red bed mudstone blocks
  • A maintenance method for high fill slope filled with red bed mudstone blocks
  • A maintenance method for high fill slope filled with red bed mudstone blocks

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the embodiments, and the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other used embodiments obtained by persons of ordinary skill in the art without creative efforts all belong to the protection scope of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, ...

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Abstract

The invention belongs to the technical field of slope care, and discloses a maintenance method for high fill slopes filled with red bed mudstone blocks, in order to solve the problem that it takes a long time to detect items such as material strength and structural stress and strain during the slope maintenance process. The maintenance method of the present invention includes the following steps: (1) Detect the levelness of the horizontal converging pipe, and compare it with the initial levelness of the horizontal converging pipe; (2) When the level of the horizontal converging pipe changes beyond the set value, then detect the vertical converging pipe and compare it with the initial curvature of the vertical converging pipe. If the initial curvature changes beyond the set value, it means that the risk of collapse in this area is high, and reinforcement treatment is required.

Description

technical field [0001] The invention belongs to the technical field of slope care, and in particular relates to a maintenance method for high fill slopes filled with red bed mudstone blocks. Background technique [0002] Red-bed mudstone is a continental clastic (basin river-lake environment) sedimentary stratum with red as the main color in appearance, and its color is mostly red, purple-red or brown-red. Red-bed mudstone is generally composed of red conglomerate, sandstone, glutenite, It is composed of siltstone, sandy shale and argillaceous rocks, etc., and some have freshwater limestone, gypsum and rock salt. The filling or cement contained in the mudstone is mainly iron oxide, especially hematite, so it appears red. The Sichuan Basin, Panzhihua, and Xichang are the two regions with the most concentrated red bed mudstone development. In the Sichuan Basin, except for the Chengdu Plain and Huaying Mountain, almost all red bed outcropping areas exist. However, the red bed...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/20E02D3/10E02D5/74E02D33/00
CPCE02D17/20E02D3/10E02D5/74E02D33/00
Inventor 邓安何蕃民周昌林徐建骁
Owner 中冶成都勘察研究总院有限公司
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