Standard No.:	MT/T 375.5-1997
English Name:	Products made of magnesium oxychloride concrete used in mines -- Technical condition of arch support
Chinese Name:	矿用菱镁混凝土制品拱形支架技术条件
Chinese Classification:	Q14    Concrete product
Professional Classification:	MT    Professional Standard - Coal
ICS Classification:	91.100.30 91.100.30    Concrete and concrete products 91.100.30
Issued on:	1997-12-30
Implemented on:	1998-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	244.00
Delivery:	via email in 1~3 business day

本标准规定了菱镁混凝土拱型支架(以下简称“支架”)的技术要求、试验方法、检验规则、标志、包装、运输和贮存。
本标准适用于顶压大(但不大于30kN/m2),侧压小、无底鼓的矿山静压巷道支护用菱镁混凝土拱型支架。