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| 大跨度连续箱梁单悬臂施工控制 | |
| 引用本文： | 佟文博,张哲,李冬.大跨度连续箱梁单悬臂施工控制[J].山西建筑,2010,36(3):339-341. |
| 作者姓名： | 佟文博 张哲 李冬 |
| 作者单位： | 1. 大连理工大学桥梁与隧道工程研究所,辽宁大连,116024 2. 大连理工大学桥梁研究所,辽宁大连,116024 3. 大连理工大学土木建筑设计研究院,辽宁大连,116000 |
| 摘 要： | 结合实际工程,对"单悬臂施工方法"中如何保证支架现浇段新旧混凝土接缝处受力安全进行了简要分析,对施工过程中存在的昼夜温差对结构的变形影响进行分析计算,并针对这种现象提出相对应的解决方法。 |
| 关 键 词： | 单悬臂施工 连续梁 挂篮 支架 温差 |
Single-cantilever construction control of long-span continuous box beam |
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| TONG Wen-bo,ZHANG Zhe,LI Dong.Single-cantilever construction control of long-span continuous box beam[J].Shanxi Architecture,2010,36(3):339-341. | |
| Authors: | TONG Wen-bo ZHANG Zhe LI Dong |
| Affiliation: | TONG Wen-bo ZHANG Zhe LI Dong |
| Abstract: | Combined with practical engineering,the author presented how to ensure the support in stressing safety of new and old concrete combination in stent section and then analyzed the effects of the temperature difference on the structural deformation at all day and night.At last,the author proposed the corresponding solution ways. |
| Keywords: | single-cantilever construction continuous beam hanging basket support temperature difference |
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