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随着国内城镇化建设步伐的加快,基础建设用地短缺,在市政道路建设中桥梁占比越来越大,特别是一些山区城市,土地资源极为稀缺,而在城市桥梁中,为使道路更畅通、城市更优美,现浇箱梁结构则是采用较多的设计方案。文章依托湖北省宜昌市江城大道项目建设情况,对项目现浇箱梁的施工工艺进行了介绍,阐述了如何合理高效选择施工技术方案,并结合各方案的技术特点、优缺点等详细叙述,对同类型施工环境条件下现浇箱梁施工具有一定的借鉴意义。
With the accelerating pace of urbanization in China and the shortage of land for infrastructure construction, the proportion of bridges in the construction of municipal roads is still growing. In particular, in some mountain cities, land resources are extremely scarce. In urban bridges, in order to make the roads more open , A more beautiful city, cast-in-place box girder structure is the use of more design. Based on the project construction of Jiangcheng Avenue in Yichang, Hubei Province, this paper introduces the construction technology of cast-in-place box girder and expounds how to select the construction technology in a reasonable and efficient way. Combining the technical features, advantages and disadvantages of each scheme, Cast-in-place box girder construction under the same type of construction environment has certain reference value.