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| 高填方圬工U型桥台开裂原因分析及维修处理 | |
| 引用本文： | 刘海霞,周兴,刘海龙.高填方圬工U型桥台开裂原因分析及维修处理[J].交通科技与经济,2006(1):42-42,44. |
| 作者姓名： | 刘海霞 周兴 刘海龙 |
| 作者单位： | 1. 黑龙江工程学院,土木工程系,哈尔滨,150050 2. 黑龙江省远征监理咨询责任有限公司,哈尔滨,150076 3. 黑龙江省黑大高等级公路管理处,哈尔滨,150000 |
| 摘 要： | 通过对几座高填方U型桥台在侧墙相接处由上向下开裂现象分析，认为是由于U型桥台构造本身的缺陷、持力层的变形、施工不合理等原因造成了U型桥台开裂，提出了合理的处理方法．并针时以后设计、施工此类结构提出了时开裂U型桥台加固处理的建议。 |
| 关 键 词： | U型桥台 承载力 土压力 开裂 维修加固 |
| 文章编号： | 1008-5696-（2006）01-0042-01 |
| 收稿时间： | 2005-06-29 |
| 修稿时间： | 2005-06-29 |
Case study of cracking in high fill mason U-type bridge abutment |
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| LIU Hai-xia,ZHOU Xing,LIU Hai-long.Case study of cracking in high fill mason U-type bridge abutment[J].Technology & Economy in Areas of Communications,2006(1):42-42,44. | |
| Authors: | LIU Hai-xia ZHOU Xing LIU Hai-long |
| Institution: | 1. Heilongjiang Institute of Technology, Harbin 150050, China; 2. Heilongjiang Yunazhen Supervision and Consultation Co. Ltd., Harbin 150076, China; 3. Heilongjiang Heihe-Dalian Highway Management Division, Harbin 150000, China |
| Abstract: | Through the analysis of the cracking in the side wing of high fill mason U-type bridge abutment, discussion is made on the eases that include the structure limitation, distorted bearing course, and improper construction, and provided the countermeasures. |
| Keywords: | U-type bridge abutment bearing capacity earth pressure cracking maintain and reinforce |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |