| 大跨径钢管拱吊装方案技术经济比选 |
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| 引用本文： | 刘兵.大跨径钢管拱吊装方案技术经济比选[J].铁路工程造价管理,2010,25(3):15-17. |
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| 作者姓名： | 刘兵 |
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| 作者单位： | 中国建筑股份有限公司,合约部,上海,200433 |
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| 摘 要： | 根据现场实际情况，对钢管拱特大桥的不同吊装方案进行经济技术分析，再依据价值工程理论对方案诸方面进行综合评价和比选，最后选定实际施工中采用的最佳方案。通过技术经济比选，可以为大跨径钢管拱吊装工程提供科学的决策依据，也为日后同类工程施工提供借鉴。
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| 关 键 词： | 钢管拱 技术经济 吊装方案 比选 |
Technical and economic comparison of hoisting scheme of large-span steel tube arch |
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| Liu Bing.Technical and economic comparison of hoisting scheme of large-span steel tube arch[J].Railway Engineering Cost Management,2010,25(3):15-17. |
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| Authors: | Liu Bing |
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| Abstract: | According to the site actual situation,this paper makes a technical and economic comparison among various hoisting schemes of large-span steel tube archs such as vertical-rotating hoisting scheme,single-frame beam hoisting scheme as well as single&double-frame beam hoisting scheme,and select out a best scheme in the actrual construction process.This study can provides some scientific decision-making foundations for the hoisting scheme of large-span steel tube archs. |
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| Keywords: | steel tube arch technical &economic hoisting scheme comparison |
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