Standard No.:	DB37/T 4791-2024
English Name:	Technical specification for construction of super large section chamber in underground coal mine
Chinese Name:	煤矿井下超大断面硐室施工技术规范
Chinese Classification:	D15    Mining
Professional Classification:	DB    Provincial Standard
Source Content Issued by:	Shandong Provincial Administration for Market Regulation
Issued on:	2024-12-30
Implemented on:	2025-1-30
Status:	valid
Target Language:	English
File Format:	PDF

本文件规定了煤矿井下超大断面硐室的施工方法、施工工艺、施工安全、质量检查与控制、矿压监测、工程验收的要求。
本文件适用于煤矿井下超大断面硐室施工，不适用于煤矿井底煤仓等垂直硐室施工。