Experimental study of dynamic mechanical properties of rock under static and dynamic combination load

被引：3

作者：

Zhang, Qiang ^{[1
,2
,3
]}

Mao, Jun ^{[1
]}

Song, Qiu-shuang ^{[2
]}

Li, Shou-ju ^{[3
]}

机构：

[1] Liaoning Tech Univ, Mech Engn Coll, Fuxin 123000, Peoples R China

[2] China Natl Coal Min Equipment Co Ltd, Beijing 100011, Peoples R China

[3] Dalian Univ Technol, State Key Lab Struct Anal Ind Equipment, Dalian 116023, Peoples R China

来源：

CEIS 2011 | 2011年 / 15卷

关键词：

static and dynamic combination load; rock; dynamic mechanical properties; experimental study;

D O I：

10.1016/j.proeng.2011.08.597

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

To study rock dynamic mechanical properties by different impact loads and different rock loads, It study rock stress strain characteristics and rock destruction characteristics and rock strength characteristics under static and dynamic combination load. The experiment result showed that the rock under static and dynamic combination load is easy to break. From the rock break characteristics, it try to find mechanism of rock breaking and crushing rule. It is basis on theoretical of boring machine structure inversion design. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of [CEIS 2011]

引用

页数：5