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山区高速公路高填方路堤设置合理性探讨

DOI: 10.3969/j.issn.1674-0696.2011.supp1.035, PP. 652-654

Keywords: 山区高速公路,高填方路堤,江合高速公路,expresswaysinmountainousareas,high-filledembankment,Jiang-Hehighway

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Abstract:

:?以江合高速公路D7合同段的龙井沟大桥变更为高填方而进行的桥和高路堤2种方案比选为依托,论述了高填方路堤设置的优势,如消化弃方、减少占地等,以及存在的主要问题,如工后沉降量大、边坡稳定性及后期维护费用高等..为类似路段进行桥路比选提供参考。

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