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建筑结构从策划、地勘、设计、施工到竣工验收、交付使用,总会出现许多变数,导致建筑结构发生各种质量缺陷,如墙体、楼地面出现裂缝,建筑结构产生局部破坏甚至倾斜或倒塌等。诸如混凝土构件或墙体出现微小裂缝、楼地面局部渗漏水等一般质量问题,只要不再发展、扩大,稍作处理便可恢复正常使用;而少部分较严重的质量事故,则直接影响了该建筑结构的正常使用,必须对其进行可靠性鉴定,并找出病因,对症
There are always many variables appearing in the building structure from planning, geological survey, design and construction to completion acceptance and delivery. As a result, various quality defects occur in the building structure, such as cracks in the floor of the building and building, partial damage to the building structure, or even inclination Collapse and so on. General quality problems such as slight cracks in concrete components or walls and local seepage of water on floors and floors, as long as they are no longer developed, expanded and can be restored to normal operation after some treatment, while a few more serious quality accidents have a direct impact on The normal use of the building structure, must be carried out on its reliability identification, and identify the cause, symptomatic