某电厂输煤系统汽车卸煤线工程 :通过汽车来煤进入受煤站、转运站 ,一部分由地下廊道及栈桥至转运站、煤场 ,另一部分由地下廊道及栈桥至转运站、碎煤机室、主厂房。工程特点 :地下转运站、受煤站、通风井、地下廊道为钢筋混凝土箱型结构。1　问题提出原因及分析该工程中土建地 A power plant coal handling system coal unloading coal line project: coal into the coal by the car station, transfer station, part of the ground corridor and trestle to the transfer station, coal yard, the other part of the ground corridor and trestle to the transfer station, broken Coal machine room, the main plant. Engineering features: underground transfer stations, coal stations, ventilation shafts, underground corridors for the reinforced concrete box structure. 1 raised the reasons for the problem and analysis of the project in the construction of land