浅谈煤矿A字型井架基础施工

摘要

Derrick occupies an important place in the coal-mining. A-shaped derrick in coal mines is permanent vibration facility, so it needs the foundation must be solid. The paper puts forward the construction program of concrete foundations.%　　煤矿井架在煤矿开采中占据重要的位置。煤矿 A 字型井架为永久性振动设施，要求基础必须稳固。本文提出了混凝土基础的施工方案。