Influence of shallow tunnel excavation on ground surface buildings 淺埋隧道開挖對地表建筑物的影響
The site of such an excavation , with its surface buildings , elevator shafts , and equipment 礦山,礦場礦井所在地及其地上建筑、升降通道和設(shè)備
Application and development of the lightweight steel structures for the surface buildings of coal mine 淺析輕鋼結(jié)構(gòu)體系在煤礦地面建筑中的應(yīng)用和發(fā)展
Article 18 civil air defense works include underground protective structures that are constructed particularly for sheltering people and goods and materials , civil air defense command and medical aid in time of war , and basements that are constructed in combination with the surface buildings and that can be used for air defense in time of war 第十八條人民防空工程包括為保障戰(zhàn)時人員與物資掩蔽、人民防空指揮、醫(yī)療救護等而單獨修建的地下防護建筑,以及結(jié)合地面建筑修建的戰(zhàn)時可用于防空的地下室。