Research Article | OPEN ACCESS
Experimental Study on Influence of Bearing Capacity of the Shallow Buried Structure with the Spring-Settlement Support under Blast Action
1, 2Zhang Weifeng, 1Guo Zhikun, 1Li Dapeng, 2Ren Wangjun, 2Wang Yonghui and 2Cao Lanfu
1College of Defence Engineering, PLA University of Science and Technology,
Nanjing 210007, China
2Luoyang Hydraulic Engineering Technical Institute, Luoyang 471023, China
Research Journal of Applied Sciences, Engineering and Technology 2013 6:1074-1080
Received: October 31, 2012 | Accepted: December 22, 2012 | Published: June 30, 2013
Abstract
In order to find effective method to decrease the dynamic effect, the arched structure with the spring-settlement support was designed. The parameters such as pressure, strain and displacement was determined to investigate the influence of the shallow-buried and the spring-settlement supported structure’s bearing capacity under the dynamic loading. Experiment showed that the bearing capacity of the shallow-buried structure with the spring-settlement support was much enhanced as compared with conventional support under the dynamic loading. Experiment also proved that how much in a degree the spring- settlement support influence the bearing capacity is relative to spring’s rigidity.
Keywords:
Bearing capacity, experiment, mechanics of explosion, spring-settlement support,
Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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