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近年来,随着车辆的逐渐增多,尤其各种重型车辆的不断出现,极大地增加了道路桥梁的负荷。由于道路桥梁所产生的荷载作用是随机性的,材料的强度相对具有离散性,在长期的重压之下便会导致道路桥梁的结构产生损害。如果不及时采取相应的施工处理措施,任其发展必然会导致道路桥梁因结构损坏而严重威胁它的使用安全性。1路桥工程产生问题的原因分析对道路桥梁工程来说,导致其产生问题的原因众多,其中不但有外部原因,诸如日益增多
In recent years, with the gradual increase in the number of vehicles, especially the continuous emergence of various heavy vehicles, the load on roads and bridges has been greatly increased. Since the load acting on the road and bridge is random, the strength of the material is relatively discrete. Under long-term stress, the structure of the road and bridge will be damaged. If we do not take the appropriate construction measures in time, its development will inevitably lead to road and bridge due to structural damage to a serious threat to its safety. Analysis of the Causes of Problems in the Road and Bridge Project There are many reasons for road and bridge projects that cause problems, not only because of external causes such as increasing numbers