| 一种新型钢-混凝土组合桁架的特点及应用 |
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| 引用本文： | 宋国涛,高日,刘智敏,肖宇.一种新型钢-混凝土组合桁架的特点及应用[J].建筑技术开发,2005(3). |
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| 作者姓名： | 宋国涛 高日 刘智敏 肖宇 |
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| 作者单位： | 北京交通大学土建学院 北京100044
(宋国涛，高日，刘智敏)，北京交通大学土建学院 北京100044(肖宇) |
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| 摘 要： | 介绍了一种新型钢 混凝土组合桁架结构的特点、设计思想及构造要求等。该种组合桁架结合了混凝土和钢桁架的优点 ,构造上在普通组合桁架的基础上加以了改进 ,具有用钢量少 ,与实腹结构相比跨度较大、结构高度较低、施工方便等特点 ,适用于多层轻型钢结构的楼盖及屋盖结构。
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| 关 键 词： | 钢-混凝土组合桁架 轻钢结构 组合结构 |
CHARACTERISTIC AND APPLICATION OF AKIND OF NEW-TYPE STEEL-CONCRETE COMPOSITE JOIST |
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| Song Guo-tao Gao Ri Liu Zhi-min Xiao Yu.CHARACTERISTIC AND APPLICATION OF AKIND OF NEW-TYPE STEEL-CONCRETE COMPOSITE JOIST[J].Building Technique Development,2005(3). |
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| Authors: | Song Guo-tao Gao Ri Liu Zhi-min Xiao Yu |
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| Affiliation: | Song Guo-tao Gao Ri Liu Zhi-min Xiao Yu |
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| Abstract: | The characteristics,design method and construction of steel-concrete composite joist are presented in this paper.This kind of composite structure combines the advantages of both concrete and steel joist.It is more economical compared with solid-web steel beam.It can attain longer span and lower structure height and construction is more easy.This type of structure is suitable to be used in floor and roof construction for multi-story lightweight steel structural. |
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| Keywords: | Steel-concrete composite joist Light steel construction Composite structure |
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