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| 旧路加宽改造升级中石拱桥的加宽改造 | |
| 引用本文： | 周兴,刘海霞,刘海龙.旧路加宽改造升级中石拱桥的加宽改造[J].交通科技与经济,2006,8(2):80-80,85. |
| 作者姓名： | 周兴 刘海霞 刘海龙 |
| 作者单位： | 1. 黑龙江省远征监理咨询责任有限公司,哈尔滨,150076 2. 黑龙江工程学院,哈尔滨,150050 3. 黑龙江省黑大高等级公路管理处,哈尔滨,150000 |
| 摘 要： | 针对旧路加宽改造路段。本着考虑新旧路段结构受力体系一致、变形协调度外观统一的原则，从基础、主拱圈、桥面铺装、侧墙及填料等几个方面论述了石拱桥的加宽设计与施工的要点。 |
| 关 键 词： | 石拱桥 加宽改造 承载力 主拱圈 |
| 文章编号： | 1008-5696-（2006）02-0080-01 |
| 收稿时间： | 2005-06-29 |
| 修稿时间： | 2005-06-29 |
Widening and rebuilding the stone arch bridge during the old road reconstruction |
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| ZHOU Xing,LIU Hai-xia,LIU Hai-long.Widening and rebuilding the stone arch bridge during the old road reconstruction[J].Technology & Economy in Areas of Communications,2006,8(2):80-80,85. | |
| Authors: | ZHOU Xing LIU Hai-xia LIU Hai-long |
| Institution: | 1. Heilongjiang Yuanzheng Supervision and Consultant Co., Ltd., Harbin 150076, China; 2. Heilongjiang Institute of Technology, Harbin 150050, China; 3. The Heilongjiang Heihe- Dalian Highway Management Division, Haribin 150000, China |
| Abstract: | For the old road widening and rebuilding discussion is made on the design and the construction technology of stone arch bridge especially in its foundation, main arch ring, roadway pavement, sidewall and fills. |
| Keywords: | stone arch bridge widen and rebuild carryingcapacity main arch ring |
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