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混凝土桥梁裂缝种类、成因复杂而繁多,甚至多种因素相互影响,但每一条裂缝均有其产生的一种或几种主要原因。本文就其产生的原因加以分。
The types of cracks in concrete bridges are complicated and numerous, and even influence many factors, but each crack has one or several main causes. This article points to its causes.