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首页> 外文会议>Annual national meeting American Society for Surface Mining and Reclamation >INVESTIGATION OF THE ALLOWABLE DEFORMATIONS OF BUILDINGS SUBJECTED TO MINING INFLUENCE
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INVESTIGATION OF THE ALLOWABLE DEFORMATIONS OF BUILDINGS SUBJECTED TO MINING INFLUENCE

机译：调查采矿影响的建筑物的允许变形

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Due to ground deformations caused by underground mining serviceable values of buildings are distinctly diminished, and in extreme cases, seriously damaged structures may be exempted from further service. These deformations can even several times surpass the allowable values determined by appropriate building standard codes. In such situations the allowable deformations should be defined to maintenance the original functioning of a building. One of the most important factors for the determination of the allowable deformations are the serviceability criteria understood as the occupants' reaction to mining damage. The paper presents the results of the investigations of the occupants' reaction to the deformations and damage to their buildings and the concept of shaping the allowable values of deformations of buildings in mining areas. On this ground the proposals for the allowable deformations of buildings in mining areas are given with regard to: tilt of the buildings, width of a single wall crack or failure and relative deflection of the walls.
机译：由于地下采矿的地面变形，建筑物的可维修价值明显减少，并且在极端情况下，严重受损的结构可能免于进一步的服务。这些变形甚至可以多次超越通过适当的建筑标准代码确定的允许值。在这种情况下，应定义允许变形以维护建筑物的原始功能。确定允许变形的最重要因素之一是作为占用者对采矿损伤的反应的可靠性标准。本文提出了占用者对其建筑物变形和损害的反应的调查的结果以及塑造矿区建筑物变形的允许价值的概念。在此接地上，挖掘区域允许的建筑物的允许变形的建议在建筑物的倾斜度，单壁裂缝的宽度或墙壁的失效和相对偏转的倾斜。

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