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| 库区高桩承台钢吊箱法施工技术 | |
| 引用本文： | 张晓,王运周,杨建国.库区高桩承台钢吊箱法施工技术[J].筑路机械与施工机械化,2010,27(1):66-68. |
| 作者姓名： | 张晓 王运周 杨建国 |
| 作者单位： | 1. 甘肃路桥建设集团有限公司,甘肃,兰州,730030 2. 甘肃交通职业技术学院公路与桥梁工程系,甘肃,兰州,730070 3. 长安大学公路学院,陕西,西安,710064 |
| 摘 要： | 为了确保襄渝线流水河大桥库区高桩承台施工的安全性,提高工程建设质量,结合工程实际情况,在大桥高桩承台施工中选用单壁结构钢吊箱。介绍了钢吊箱结构型式的选择、工艺流程、安装、下沉、封底及承台施工等,并对施工质量控制和施工安全提出了建议。实践表明,这种方法经济效益良好,具有较强的适用性,可为类似条件下桥梁下部结构的施工提供参考。 |
| 关 键 词： | 承台施工 钢吊箱 高桩 深水基础 |
Construction Technology of High-pile Cap with Steel Box Cofferdam in Reservoir Area |
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| ZHANG Xiao,WANG Yun-zhou,YANG Jian-guo.Construction Technology of High-pile Cap with Steel Box Cofferdam in Reservoir Area[J].Road Machinery & Construction Mechanization,2010,27(1):66-68. | |
| Authors: | ZHANG Xiao WANG Yun-zhou YANG Jian-guo |
| Institution: | ZHANG Xiao,WANG Yun-zhou,YANG Jian-guo 1.Gansu Province Road , Bridge Construction Group Co.Ltd.,Lanzhou 730030,Gansu,China 2.School of Road , Bridge Engineering,Gansu Transportation Vocational , Technical College,Lanzhou 730070,China 3.School of Highway,Chang\'an University,Xi\'an 710064,Shaanxi,China |
| Abstract: | In order to ensure the safety of high-pile cap construction of Liushuihe bridge of Xiangyu railway in reservoir area and improve the quality of construction,steel box cofferdam with single-wall is used in high-pile cap con-struction.Selection of structural type,technological process,installation,settlement,bottom sealing and pile cap construction in deep-water foundation are introduced according to practical projects.Moreover,some sugges-tions about construction quality control and construction safety are p... |
| Keywords: | pile cap construction steel box cofferdam high-pile deep-water foundation |
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