Standard No.:	GB/T 23561.11-2024
English Name:	Methods for determining the physical and mechanical properties of coal and rock —Part 11:Methods for determining shear strength of coal and rock
Chinese Name:	煤和岩石物理力学性质测定方法 第11部分：煤和岩石抗剪强度测定方法
Chinese Classification:	D04    Basic standard and general method
Professional Classification:	GB    National Standard
Source Content Issued by:	SAMR; SAC
Issued on:	2024-4-25
Implemented on:	2024-8-1
Status:	valid
Superseding:	GB/T 23561.11-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 11:Methods for determining shear strength of coal and rock
Target Language:	English
File Format:	PDF
Word Count:	8500 words
Translation Price(USD):	255.0
Delivery:	via email in 1~3 business day

本文件描述了煤和岩石抗剪强度测定方法中标准试件抗剪强度测定、非标准试件抗剪强度测定、双面剪切强度测定和单面剪切强度测定的方法。
本文件适用于煤和岩石抗剪强度测定。其中标准试件抗剪强度测定适用于能加工成标准试件的煤和岩石；非标准试件抗剪强度测定适用于不能加工成标准试件的软弱煤和岩石；双面剪切强度测定和单面剪切强度测定适用于只测定煤和岩石剪切强度。