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塌落
,無編輯摘要
【[[塌落]]】[tā luò] .塌落有两种义项，一种是一个[[汉语词语]]，物体在外力或重力作用下，超过自身的[[强度极限]]或因[[结构稳定性破坏而造成伤害的事故]]，出现在[[建筑施工领域]]，指坍塌过程或事例。另一种是[[矿业工程术语]]，指冒落的过程或事例。无论是掘进井巷和采场[[采矿]]，[[顶板]]下沉、冒落均可称为塌落。中文名 [[塌落 ]]外文名 collapse；cave-in 定 义 [[坍塌]]或者巷道冒落 领 域 建筑施工；矿产[[开采]].
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