THE RESEARCH AND APPLICATION OF DOUBLE SKIN COMPOSITE STRUCTURE
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摘要: 双钢板型组合结构是在两块由栓钉或连杆连接的钢板之间浇筑混凝土而成的。这种结构具有强度高、延性好、施工方便快捷、没有裂缝问题等一系列优点,可用作板、梁、柱、剪力墙以及隧道、海上平台等特殊结构。在H.D.Wright等人的研究基础上,英国钢结构协会于20世纪90年代制定的双钢板型组合结构设计规范,采用类似于传统钢-混凝土组合结构的设计方法;Corus公司近年来成功地在工程中尤其是对于要求强度高和施工速度快的结构中应用双钢板型组合结构,取得很好的效果。Abstract: Double skin element is formed from two steel skins connected to an infill of concrete with welded stud connectors. It has high strength and ductility. Avoiding the problem of crack, it is convenient for construction. This kind of structure can be used as slabs, beams, columns, walls and tunnels, offshore structures. Based on researches by H. D. Wright and other researchers, recommended design procedures similar with procedures of steel and concrete structure were published by The Steel Construction Institute, UK in 1990s. The structure has been successfully used by Corus in many cases, and is particularly suited to applications where a combination of high strength and construction speed are required.
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Key words:
- double skin panel /
- stee-l concrete-steel /
- composite structures
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