Open Access

ARTICLE

Natural Boundary Element Method for Stress Field in Rock Surrounding a Roadway with Weak Local Support

Shuncai Li^1,2,3, Zhengzhu Dong², Dan Ma²

1 School of Mechanical and Electrical Engineering, Xuzhou Normal University, Xuzhou 221116, China
2 State Key Laboratory for Geomechanics and Deep Underground Engineering, China University of Mining and Technology, Xuzhou Jiangsu 221008, China
3 Corresponding author. Tel: +86-13615115336; +86-516-83899037; fax: +86-516-83500251; E-mail address: zsclsc@263.net