中文摘要：

开采沉陷引起地表移动，建筑物基础与地基发生相互力学作用。为研究受采动曲率变形影响的建筑物基础的附加作用力，考虑了建筑物横墙荷载对纵墙基础的作用，提出建筑物纵墙地基反力的计算模型，推导出纵墙基础受到曲率变形影响下的附加作用力计算公式。研究结果表明：在正、负曲率变形的影响下，横墙荷载对纵墙基础附加弯矩的贡献不同，在地表正曲率变形作用下，横墙荷载增加了纵墙基础附加弯矩，而在地表负曲率变形作用下，反而可以减少纵墙基础附加弯矩。

英文摘要：

Mininginduced subsidence causes ground surface movement, resulting in the mechanical effects between building base and foundation. In order to research the additional bending moment of building base influenced by mining - induced surface curvature deformation, considering the effect of building＇s transverse wall load on the base of its longitudinal wall, a calculation mode of reaction force of longitudinal wall＇s base was proposed, and calculation formula of additional force of longitudinal wall＇s base influenced by mining - induced surface curvature deformation was derived. The results showed that under the influence of positive or negative surface curvature deformation the contribution of transverse wall~ load to the additional bending moment of longitudinal wall was different, under the positive surface curvature deformation the transverse wall＇s load increase the additional bending moment of longitudinal wall＇ s base, but under negative surface curvature deformation the transverse wall＇s load decreased the additional bending moment of longitudinal wall＇sbase.