大跨度下承式钢管混凝土拱桥刚性系梁综合施工技术 |
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引用本文: | 宋宏坤.大跨度下承式钢管混凝土拱桥刚性系梁综合施工技术[J].铁道标准设计通讯,2005(5):46-49. |
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作者姓名: | 宋宏坤 |
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作者单位: | 中铁十八局集团第五工程有限公司 河北高碑店074000 |
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摘 要: | 介绍嵊州大桥主桥136m预应力混凝土刚性系梁现浇施工的方案,包括现浇支架的设计计算和施工中对几个主要问题的处理措施。
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关 键 词: | 公路桥 钢管混凝土拱桥 刚性系梁 预应力 临时支架 后浇带 |
文章编号: | 1004-2954(2005)05-0046-04 |
修稿时间: | 2005年1月6日 |
Integrated Construction Technology of Rigid Tie Beam of Long Span Through Steel Tube Arch Bridge |
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Abstract: | This is an introduction to cast-in-site process of 136m pre-stress rigid concrete tie beam for Chengzhou main bridge. The introduction also contains cast-in-site bracket design and computation, and the remedy for the leading problem in construction. |
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Keywords: | highway bridge steel tube arch bridge rigid tie beam pre-stress falsework later casting bay |
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