The Fractal Characteristics of Wall Rock Crack in the Soft Rock Roadway and Study on Theory of Loose Ring-Reference-Cited by-同舟云学术

The Fractal Characteristics of Wall Rock Crack in the Soft Rock Roadway and Study on Theory of Loose Ring

Published:2011-11-22 Issue: Volume:396-398 Page:2494-2498
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Zhang Xiang Dong¹,Feng Guang¹,Xu Jian Lai¹

Affiliation:

1. Liaoning Technical University

Abstract

Rock mass is an irregular and disordered geological body. Quantitative study on rock fracture has always been an important part in the long-term research of rock mechanics. It has taken the soft rock roadway as a carrier which is located in the Mine of Gaojialiang in Ordos area. Fractal geometry is adopted in the quantitative analysis of the wall rock crack in the soft rock roadway. As the result shows, the distributions of wall rock crack in the soft rock roadway are fractal. Fractal dimension D reveals the properly distributed statistical characteristic values and D value curves with different depths determine the ranges of loose ring, which provides reliable theoretical basis for the loose ring theory.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.396-398.2494.pdf

Reference15 articles.

1. Yongliang Zhang, Xiangyi Kong, Junye Wang . Soft rock roadway research and application [J], Coal technology, In Chinese; 2009 (2) : 154-156.

2. Feng Gao, Heping Xie , Peng Zhao. The micro-structure effect of rock block size distribution and the fractal nature [J], Rock and Soil Mechanics and Engineering, In Chinese; 1994 (3): 240-246.

3. Yunliang Tan, Zhuanxiao Liu, Bin Zhao. Rock early on nonlinear dynamics [M, Beijing: Coal Industry Press, In Chinese; (2008).

4. Heping Xie. Fractal - Introduction to Rock Mechanics [M]. Beijing: Science Press, In Chinese; (2005).

5. Hongwei Song, Zhihong Guo, Fangting Dong. The basic point of view of rock loose circle roadway theory [J]. Well Construction Technology, In Chinese; 1994 (4): 3-9.

Cited by 3 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. New Perspectives on Excavation Disturbance Zones: Main Driving Forces;Applied Sciences;2022-10-31

2. Damage Mechanism and Wave Attenuation Induced by Blasting in Jointed Rock;Geofluids;2022-04-28

3. Study on Surrounding Rock-Bearing Structure and Associated Control Mechanism of Deep Soft Rock Roadway Under Dynamic Pressure;Sustainability;2019-03-29