标准摘要
[中文适用范围]: 本文件规定了地下矿山结构设计的设计荷载和设计程序。 它涵盖了地下矿井中使用的所有钢结构和混凝土结构,无论矿井深度或所开采的产品如何。 本文件采用极限状态设计理念。 本文件涵盖的典型地下结构包括但不限于: ——岩石通道底部的箱形前部结构; ——输送机龙门和传送结构; ——升降椅支撑结构; ——破碎机支撑结构; ——风扇支撑结构; ——坡道的固定或可伸缩拦阻结构(见 ISO 19426-5); ——泵、风机、绞车和地下绞车的基础; ——高压舱壁; ——单轨铁路; ——用于车间、泵站和副井卷绕室的桥式起重机门架; ——定居者结构; ——筒仓舱壁结构; ——筒仓结构; ——支撑松散岩石的结构; ——尖端结构,包括转储结构; ——地下头架; ——通风控制门和其他通风结构; ——安全港、避难站和分站的墙壁和地板; ——水控制门; ——挡水结构。 本文件不涉及地下结构的运行安全或布局问题。 [外文原描述]: This document specifies the design loads and the design procedures for the design of structures used in underground mines. It covers all steel and concrete structures used in underground mines, irrespective of the depth of the mine or the product being mined. This document adopts a limit states design philosophy. Typical underground structures covered by this document include, but are not limited to: — box front structures at the bottom of rock passes; — conveyor gantry and transfer structures; — chairlift support structures; — crusher support structures; — fan support structures; — fixed or retractable arresting structures for ramps (see ISO 19426-5); — foundations for pumps, fans, winches and underground winders; — high-pressure bulkheads; — monorails; — overhead crane gantries for workshops, pump stations and sub shaft winder chambers; — settler structures; — silo bulkhead structures; — silo structures; — structures supporting loose rock; — tip structures, including dump structures; — underground head frames; — ventilation control doors and other ventilation structures; — walls and floors for safety bays, refuge stations and sub-stations; — water control doors; — water retaining structures. This document does not cover matters of operational safety or layout of the underground structures.
英文名称Mining structures — Underground structures