煤矿采空区对变电站建筑物的损害及处理措施

The damage of old coal mined-up region on building in electric substation and treating measurement

结合工程设计经验,介绍了煤矿采空区地质塌陷和变形对变电站建筑物的损害,提出了安全可靠、技术先进和经济适用的处理措施,指出采空区建筑物的损害主要由地形的水平变形和不均匀沉降及建筑结构的抗变形能力决定。

Combining with the engineering design experience, the damage of geologic collapse and deformation in old coal mined-up region on building in electric substation was introduced, safe and credible treating measurement with advanced technology and economical applicability was provided. It pointed out that the damage of building in mined-up region is mainly determined by horizontal deformation of foundation and uneven settlement of landform, and non-deformability of building structure.