Schmidt Hammer as a Rock Mass Characterization Tool

摘要：

The Schmidt hammer was used to obtain the in-situ rebound number on various types of rock mass. Point load test on lump cores and uni-axial compression test on the intact rock cores were conducted to obtain respective strength parameters in the laboratory. The rock mass covered in the present study were of various types including basaltic-a hard rock type to porous sandstone considered as a weak rock. The various relationships between in-situ rebound number and that with the strength parameters were presented. The outcome of the paper is expected to provide a simple approach for in-situ rock mass characterization using Schmidt hammer.

作者: M.N.Bagde A.K.Chakraborty

作者单位: Central Institute of Mining and Fuel Research, Regional Centre,3rdFloor, MECL Complex, Dr. Ambedkar Central Institute of Mining and Fuel Research, Regional Centre, 3rdFloor, MECL Complex, Dr. Ambedkar

会议类型: 国际会议

会议名称: 2009年岩石力学国际研讨会

会议地点: 香港

会议语种:英文

页码: 1-4

在线出版日期: 2009-05-19（万方平台首次上网日期，不代表论文的发表时间）