论文部分内容阅读
一、前言地下钢筋混凝土仓库是建于地面下或岩石山洞中的钢筋混凝土结构的建筑物,顶部多般为拱形,混凝土墙厚度一般为40～70Cm,其大门为混凝土或厚钢板,门缝涂上黄油一类油脂,关闭时无缝隙;为了排除库内
I. INTRODUCTION Underground reinforced concrete warehouses are buildings of reinforced concrete structures built under the ground or in rock caves. The tops are generally arched. The thickness of the concrete walls is generally 40 to 70 cm, and the gates are concrete or thick steel plates. Buttered with grease, no gaps when closed;