| 桥台台背回填设计及典型填料技术性能研究 |
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| 引用本文： | 祁秀林,罗彩红,申爱琴,岳鹏飞.桥台台背回填设计及典型填料技术性能研究[J].公路,2005(4):58-61. |
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| 作者姓名： | 祁秀林 罗彩红 申爱琴 岳鹏飞 |
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| 作者单位： | 惠州市公路管理局,惠州市,516001;长安大学公路学院,西安市,710064 |
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| 摘 要： | 在分析惠州地区桥头跳车产生原因的基础上,提出了台背回填采用“刚柔过渡”的设计方案。为实现设计,提出了台背回填长度的确定方法,对该地区典型台背填料的技术性能进行了研究。
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| 关 键 词： | 桥头跳车 刚柔过渡 台背回填 |
| 文章编号： | 0451-0712(2005)04-0058-03 |
Design of Back Filling Behind Abutment and Research on Technical Performance of Typical Filler |
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| QI Xiu-lin,LUO Cai-hong,SHEN Ai-qin,YUE Peng-fei.Design of Back Filling Behind Abutment and Research on Technical Performance of Typical Filler[J].Highway,2005(4):58-61. |
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| Authors: | QI Xiu-lin LUO Cai-hong SHEN Ai-qin YUE Peng-fei |
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| Institution: | QI Xiu-lin 1,LUO Cai-hong 1,SHEN Ai-qin 2,YUE Peng-fei 2 |
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| Abstract: | On the basis of analyzing the causes of bump at the ends of bridges in Huizhou area, the design of "rigidity-flexbility transiton"for back filling behind abutment is put forward.To realize the design, the formulas to calculate the length of back filling area are expounded and the technical performance of typical filler in Huzhou area is studied. |
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| Keywords: | bump at end of bridge rigidity-flexbility transiton back filling behind abutment |
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