| 桐梓河大桥高填方路段桥台的计算与施工方法 |
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| 引用本文： | 张春宁,尚维波.桐梓河大桥高填方路段桥台的计算与施工方法[J].路基工程,2012,0(4):179-181. |
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| 作者姓名： | 张春宁 尚维波 |
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| 作者单位： | 中交第一公路勘察设计研究院有限公司，西安 710075 |
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| 摘 要： | 通过贵州仁赤高速公路桐梓河大桥桥台施工图设计实例，阐述了公路高填方路堤桥台桩基础产生负摩阻力的原因和计算方法，提出了高填方路堤桥台施工过程、施工工艺及关键技术要点，实践结果，工程质量良好。
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| 关 键 词： | 高填方路堤 路基稳定性 桥台负摩阻力 施工措施 |
| 收稿时间： | 2018-07-08 |
Calculation and Construction on Abutment at High Fill Section of Zihe Bridge |
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| Authors: | ZHANG Chun-ning SHANG Wei-bo |
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| Institution: | (CCCC First Highway Consultants Co. , Ltd. , Xi＇an 710075, China) |
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| Abstract: | Through the design case of construction drawing for the Zihe Bridge abutment at Renhuai-Chishui Highway in Guizhou, the reason of pile foundation of abutment at high 1ill embankment causing negauve friction and the calculating method thereof are described and then the construction process, technology and key points for such abutment are proposed. The practical result shows that the engineering quality is good. |
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| Keywords: | high fill embankment subgrade stability negative friction at abutment construction measures |
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