Reinforcement and Characteristic Analysis of Bolt Technology Applied in Bedding Rock Slope

Discrete element software is used to simulate the excavation of a rock slope in Puli-Xuanwei Expressway in Yunnan Province. Through monitoring displacement development characteristics in different positions of slope, the result shows that the minimum horizontal displacement under excavation exists i...

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Bibliographic Details
Published inApplied Mechanics and Materials Vol. 580-583; pp. 445 - 449
Main Authors Hao, Luo, Wang, Zhi De, Wang, En Hua, Jiang, Li Min, Ran, An
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.07.2014
Subjects
Design specifications
Engineering
Equilibrium
Friction
Technology assessment
Reinforcement
Bolt Technology
Bedding Rock Slope
Stability of Slope
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Summary:Discrete element software is used to simulate the excavation of a rock slope in Puli-Xuanwei Expressway in Yunnan Province. Through monitoring displacement development characteristics in different positions of slope, the result shows that the minimum horizontal displacement under excavation exists in the top of the slope, meanwhile the maximum horizontal displacement occurs in the foot and waist of the slope, and the maximum vertical displacement occurs in the top of the slope. Comparing rock slope in such conditions as different stratum angles, directions, rock characteristics and thickness, it concludes possible failure modes of slope and the variation law of safety coefficient under different conditions. This paper is instructive and offers reference for the practical engineering.
Bibliography:Selected, peer reviewed papers from the 4th International Conference on Civil Engineering, Architechture and Building Materials (CEABM 2014), May 24-25, 2014, Haikou, China
ISBN:9783038351658
3038351652
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.580-583.445