A Study of the Anchor Effect Based on Structural Parameters of Flexible Pressurized Anchor and Pressure from Surrounding Rock

In order to optimize the design of flexible pressurized anchor, this paper gives a further analysis on structural features of the new type of flexible pressurized anchor and carries out a contact analysis on anchor system by using the finite element method. It calculates as well as researches the co...

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Bibliographic Details
Published inApplied Mechanics and Materials Vol. 71-78; pp. 4634 - 4637
Main Authors Pi, Jing Kun, Cui, Tian Lin, Liu, Yong Hui, He, Zhen Hua
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.07.2011
Subjects
Anchor Effect
Pressure from Surrounding Rock
Analysis
Anchor Rod
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Summary:In order to optimize the design of flexible pressurized anchor, this paper gives a further analysis on structural features of the new type of flexible pressurized anchor and carries out a contact analysis on anchor system by using the finite element method. It calculates as well as researches the contact stress relation of interactional anchor rod and surrounding rock under the circumstance of anchoring, obtaining the law of all major design parameters of anchor rod structure and pressure from surrounding rock influencing the anchoring performance and arriving at the conclusion that the anchor rod is adapted to various conditions of surrounding rock. They not only serve as important references for optimized design and application of anchor rod, but also provide a basis for the experiment of new type of anchor rod.
Bibliography:Selected, peer reviewed papers from the 2011 International Conference on Green Building, Materials and Civil Engineering, (GBMCE 2011), Shangri-La, China, August 22-23, 2011
ISBN:9783037852033
3037852038
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.71-78.4634