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在日常生活中,人们很容易把构件或结构的裂缝与其破坏及倒塌联系在一起,认为结构或构件裂缝的产生是其破坏或倒塌的前兆,当人们一遇到混凝土开裂,就自然而然产生一种恐惧感,常有“谈裂色变”的感觉,似乎混凝土开裂必然会引起结构或构件的破坏或倒塌。有害裂缝和无害裂缝
In daily life, it is easy to associate the crack of a component or structure with its destruction and collapse. It is believed that the crack of a structure or component is a precursor to its destruction or collapse. When people encounter concrete cracking, it naturally arises Fear, often “talk about fission ” feeling, it seems that concrete cracking will inevitably lead to structural or structural damage or collapse. Harmful and harmless cracks