Standard No.:	GB/T 23561.9-2009
English Name:	Methods for determining the physical and mechanical properties of coal and rock - Part 9: Methods for determining the triaxial strength and deformation parameters of coal and rock
Chinese Name:	煤和岩石物理力学性质测定方法 第9部分：煤和岩石三轴强度及变形参数测定方法
Chinese Classification:	D04    Basic standard and general method
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2009-4-8
Implemented on:	2009-12-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	240.00
Delivery:	via email in 1~3 business day

本部分规定了煤和岩石三轴压缩强度及变形参数测定中涉及的术语和定义、主要仪器设备、试件规格、试验步骤和数据计算。本部分适用于在实验室条件下，能够加工成标准试件的煤和岩石在轴对称三向应力（σ1＞σ2＝σ3）条件下，煤和岩石试件强度和变形参数的测定。