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本文通过统计,分析了YJ高速公路某路段近十年来部分路桩的沉降量以及三个典型路桩的月沉降速率变化,从而得出了YJ高速公路的一般沉降规律。根据路段不均匀沉降分析,分析可能产生路面裂缝的位置;然后,经过实地调查,对实地发现的路面裂缝进行了及时处理,取得了很好的效果。因此,高速公路沉降观测数据分析对公路的运营及维护有着重要的指导作用。 更多还原

【Abstract】 This paper analysed the settling amount of some road piles of a section of YJ highway and the changing of settling rate per month of three typical road piles by statistics,and made the general settling rule of YJ Highway.We evaluate the possible position of surface cracking according to the analyse of differential settlement.Then through fieldwork,we dealt with the cracks found in the field and achieved good results.Therefore,the data analyse of highway settlement observation plays an important ... 更多还原