| 70m超大跨度钢结构栈桥的应用及优化设计 |
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| 引用本文： | 成志辉,付振岐,王小合.70m超大跨度钢结构栈桥的应用及优化设计[J].钢结构,2012,27(9):34-36,58. |
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| 作者姓名： | 成志辉 付振岐 王小合 |
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| 作者单位： | 华电重工股份有限公司,北京,100077 |
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| 摘 要： | 胶带输送机钢结构栈桥在工业中扮演着越来越重要的作用,结合某钢厂直径为120m、沿圆周均匀设置扶壁柱的钢筋混凝土圆形贮铁金粉仓,对跨度为70m的超大跨进料钢栈桥进行详细分析,从结构体系方案、支座设置以及材料选型等方面对其进行优化设计。结果表明:该方案切实可行,并且取得较好的技术经济效果。
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| 关 键 词： | 大跨度栈桥 贮料仓 优化设计 |
PRACTICAL APPLICATION AND OPTIMIZATION DESIGN OF STEEL STRUCTURE TRESTLE WITH LONG-SPAN OF 70 m |
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| Cheng Zhihui
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Fu Zhenqi
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Wang Xiaohe.PRACTICAL APPLICATION AND OPTIMIZATION DESIGN OF STEEL STRUCTURE TRESTLE WITH LONG-SPAN OF 70 m[J].Steel Construction,2012,27(9):34-36,58. |
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| Authors: | Cheng Zhihui Fu Zhenqi Wang Xiaohe |
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| Affiliation: | Cheng Zhihui Fu Zhenqi Wang Xiaohe (Huadian Heavy Industries Co.Ltd, Beijing 100077, China) |
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| Abstract: | The steel structural trestle transporting belt-conveyor machine play the more and more role in industry.Based on a circular reinforced concrete iron powder bunker with diameter of 120 m for steel plant project,and for this bunker,the uniform pilasters are set up along its circumference.The essay has carried out detailed analysis on steel structure trestle with long-span of 70 m and carried out optimization design by structure system, increasing the abutment and material selection.The results show that the treatment scheme is very practical and has got good technical and economic effect. |
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| Keywords: | long-span trestle material bunker optimization of design |
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