RESEARCH ON THE ARRANGEMENT FOR PRESTRESSED CABLES OF PRESTRESSED LATTICED STRUCTURES
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摘要: 预应力网架结构是一种新型的结构形式,合理的预应力索的布置方式和索预应力的选择是非常重要的。以一典型的预应力网架结构为例,进行了该结构的布索方案研究,并比较了各种布索方案的特点,提出了适用于预应力网架结构的布索原则,可为同类结构的设计提供参考。Abstract: The arrangement form of prestressed cables and rational choice of prestress level in the novel structural form of prestressed latticed structures are very important.By comparing of different types of arrangement for prestressed cables of a typical prestressed latticed structure,a general arrangement rule for prestressed cables is presented,which could be used a reference in the designing of similar structures.
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Key words:
- prestress /
- latticed structures /
- arrangement of cables
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Kneen P. Cable-Supported Space Frame Roof Structure. Space Structure,1993(4); [2] 舒赣平,吕志涛,刘之克.预应力钢屋架的设计研究.建筑结构,1995(5); [3] 尹思明,胡瀛珊,刘旭,等.某体育馆多次预应力钢网壳屋盖结构设计与研究.工业建筑,1998,28(7); [4] 黄炳生.预应力斜放四角锥网架配索研究.南京建筑工程学院学报,1997(1)
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