| 无轴式摩天轮安装施工技术模拟分析 |
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| 引用本文： | 袁银书,余沛,孙旭平,余流,杜澎泉.无轴式摩天轮安装施工技术模拟分析[J].重庆建筑大学学报,2015,37(Z1):10-14. |
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| 作者姓名： | 袁银书 余沛 孙旭平 余流 杜澎泉 |
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| 作者单位： | 中建六局 土木工程有限公司，天津 300451,商丘工学院 土木工程学院，河南 商丘 476000,中建六局 土木工程有限公司，天津 300451,中建六局 技术中心, 天津 300451,中建六局 工业设备安装有限公司, 天津 300451 |
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| 基金项目： | 中国建筑工程总公司科技示范工程(20140725);住房城乡建设部绿色施工科技示范工程(S42015026) |
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| 摘 要： | 无轴式摩天轮安装过程中，杆件间的位移关系到整个工程的质量，它贯穿于施工期直至运行期。对无轴式摩天轮的安装施工技术过程进行模拟，采用MIDAS数值分析软件，对潍坊白浪河大桥及摩天轮安装工程进行模拟分析，数值计算结果表明，将高度138 m的无轴式摩天轮分成四部分安装，下部安装采用地面支撑，通过重型塔吊车进行构件单元安装；中部采用下部结构及格构柱提供支撑，配合塔吊及脚手架完成；上部安装通过格构柱支撑，配合塔支撑体系及操作脚手架完成；摩天轮上部节点最大位移 258 mm，下部最小位移54 mm，节点最大位移小于1/500H，满足施工规范要求,为同类工程提供理论数值参考。
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| 关 键 词： | 无轴式摩天轮 白浪河大桥 节点位移 数值模拟 |
| 收稿时间： | 2015/3/15 0:00:00 |
Analysis and research of no-shaft ferris wheel installation construction technology of simulation |
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| Yuan Yinshu,Yu Pei,Sun Xuping,Yu Liu and Du Pengquan.Analysis and research of no-shaft ferris wheel installation construction technology of simulation[J].Journal of Chongqing Jianzhu University,2015,37(Z1):10-14. |
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| Authors: | Yuan Yinshu Yu Pei Sun Xuping Yu Liu and Du Pengquan |
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| Affiliation: | China Construction 6th Engineering Bureau Civil Engineering Co. Lt, Tianjin 300451,P.R.China,China School of Architecture and Construction of Shangqiu Institute of Technology , Shangqiu,Henan 476000,P.R.China,China Construction 6th Engineering Bureau Civil Engineering Co. Lt, Tianjin 300451,P.R.China,China Construction 6th Engineering Bureau of Technology Center, Tianjin 300451,P.R.China and China Construction 6th Engineering Bureau Industrial Equipment Installation Company Co. Lt, Tianjin 300451,P.R.China |
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| Abstract: | Without shaft wheel installation process, the displacement relationship between bar to the quality of the whole project, it throughout the construction period and operation period, the paper mainly discusses the countless shaft simulation method in the process of installation construction technology of the no-shaft ferris wheel, using numerical analysis software MIDAS, to wei-fang whitewater river bridge and the no-shaft ferris wheel engineering simulation analysis, the numerical calculation results show that the height of 138 m without shaft wheel is divided into four parts installation, lower installation uses the ground support, through the heavy crane car component unit installation, USES the lower structure to pass the structure of central pillar support, cooperate with the tower crane and scaffolding, upper installed through the lattice column support, to complete supporting system and operating scaffolding tower, the no-shaft ferris wheel upper nodes maximum displacement of 258 mm, lower part of the minimum displacement of the 54 mm, node displacement less than 1/500 h, the biggest meet construction specification requirements; Provide theoretical numerical reference for similar projects. |
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| Keywords: | no-shaft ferris wheel bridge of bailanghe node displacement numerical simulation |
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