摘要
根据调查发现,水是引起桥台引道沉陷的主要原因,在分析桥台台背回填材料的性质对排水能力影响的基础上,借助于室内桥头引道排水模型(BADM)试验,对13种排水模型进行试验研究,可发现三种排水模型的排水效果最好,并有助于提出改善桥台台背排水能力的有效措施。
During field inspection, water is the major cause of bridge approach settlement. This paper analyzed the property of backfill materials for the effect of drainage using BADM test to test thirteen different models. Three drainage details performed much better than the other tests. And some measurements are recommended to improve drainage of abutment back.
出处
《交通标准化》
2007年第9期68-70,共3页
Communications Standardization
