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发明名称
带有专用调整元件的折边形预应力钢屋架
摘要
一种用于多跨、大柱网工业与民用建筑的带有专用调整元件的折边形预应力钢屋架,在钢屋架两端加有折边形支座,使屋架上弦呈折边形。在折边形支座顶端装有专用调整元件。它是由角钢、钢板、钢铰线、螺母组成。这种屋架可节约钢材,造价低,适用范围广,可调整杆件内力,并且提高了结构的可靠性。
申请公布号
CN2190671Y
申请公布日期
1995.03.01
申请号
CN93211588.8
申请日期
1993.05.10
申请人
张翰文
发明人
张翰文
分类号
E04C3/26
主分类号
E04C3/26
代理机构
代理人
主权项
1、一种带有专用调整元件的折边形予应力钢屋架,其特征是在钢屋架两端加有折边形支座(3),使屋架上弦呈折边形。
地址
471039河南省洛阳市涧西机电部第四设计研究院
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