| 连续梁施工技术 |
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| 引用本文： | 陈少波. 连续梁施工技术[J]. 价值工程, 2014, 0(31): 117-118 |
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| 作者姓名： | 陈少波 |
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| 作者单位： | 中铁十二局集团第一工程有限公司,西安,710028 |
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| 摘 要： | 徐州京杭运河特大桥梁体采用纵向、横向、竖向三向预应力体系。上部结构采用(60+100+60)m现浇预应力混凝土双线连续梁。桥下通航净高大于7.5m,满足Ⅱ级航道通航要求。本文对挂篮现浇预应力连续箱梁部分加以介绍,以供同类施工参考。
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| 关 键 词： | 连续梁 挂篮 悬浇 |
Construction Technology of Continuous Beam |
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| CHEN Shao-bo. Construction Technology of Continuous Beam[J]. Value Engineering, 2014, 0(31): 117-118 |
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| Authors: | CHEN Shao-bo |
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| Affiliation: | CHEN Shao-bo (The 1st Engineering Co., Ltd. of China Railway 12th Bureau Group, Xi＇an 710028, China) |
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| Abstract: | The extra large bridge of Beijing-Hangzhou canal in Xuzhou adopts longitudinal, vertical and horizontal prestressing system. It adopts （60＋100＋60）m dual-line continuous beams with cast-in-situ prestress concrete in superstructure. The navigable clear height under the bridge is beyond 7.5m, which meet the navigation requirements of channelII. This paper introduces the cradle cast-in-place prestress continuous beams, to provide reference for the similar construction. |
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| Keywords: | dual-line continuous beams cradle cantilever casting |
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