Evidence map›Paper›PMID 38898168›Full record

ArticleScientific reports2024

Study on deformation and failure characteristics of oblique-cut locked rock slope under rainfall conditions.

Hu Wang, Guangxiang Yuan, Zhiquan Huang, Jun Dong, Yi Wei

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Hu WangNorth China University of Water Resources and Electric Power, Henan, 450046, Zhengzhou, China.
Guangxiang YuanNorth China University of Water Resources and Electric Power, Henan, 450046, Zhengzhou, China. yuanguangxiang@126.com.
Zhiquan HuangLuoyang Institute of Science and Technology, Henan, 571023, Luoyang, China.
Jun DongNorth China University of Water Resources and Electric Power, Henan, 450046, Zhengzhou, China.
Yi WeiNorth China University of Water Resources and Electric Power, Henan, 450046, Zhengzhou, China.

Funding

the Key research and development Project of Henan province Nos. 221111321500
6 · The paper itself

Abstract

Based on the disaster-pregnant environment and development characteristics of landslide disasters in the western region of Henan Province, a generalized model was established by taking the "oblique-cut" locking rock slope in the layered rock slope as the research object. The numerical simulation method was used to analyze the deformation and failure mechanism and stability influence law of the oblique-cut locking rock slope in western Henan under rainfall conditions. The results show that the inclination angle of the weak interlayer directly affects the deformation and failure characteristics of the slope rock mass. With the increase of the geometric parameters of the slope and the inclination angle of the weak interlayer, the failure mechanism is manifested as the slip shear failure along the level at the foot of the slope → the slip shear failure along the level at the foot of the slope (the sliding surface moves upward) → the shear failure in the middle of the slope surface → the slip shear failure along the level at the foot of the slope (the sliding surface moves downward) → the uplift shear failure at the lower edge of the rock layer. When the dip angle of the weak interlayer is constant, the slope stability decreases gradually with the increase in slope gradient and slope height, and the geometric factors of the slope control the overall change trend of the slope stability coefficient. When the slope is greater than 55° and the slope height is greater than 55 m, the shear stress of the slope locking section exceeds its shear strength, and the probability of landslide instability is greatly increased.

Indexed as

Failure modeInclined rock slopeLocking sectionNumerical simulationRainfall conditions

Identifiers

PMID38898168
PMCPMC11187146

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