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Abstract:
一种用于加固PSC连续箱梁桥的可调预应力钢桁架及施工方法(PSC:预应力钢筋混凝土),属于建筑施工技术领域。所述可调预应力钢桁架布置在PSC连续箱梁桥的主梁箱室内;可调预应力钢桁架在每根上弦杆上布置对接调整装置,通过对接调整装置来调整每根上弦杆的长度以达到调整钢桁架预应力的大小和分布,从而使布置于PSC连续箱梁桥的主梁箱室内的可调预应力钢桁架通过自身的强度、刚度和预应力来提高PSC连续箱梁桥承载力。
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Patent Info :
Type: 发明授权
Patent No.: CN201410459426.3
Filing Date: 2014-09-10
Publication Date: 2016-02-17
Pub. No.: CN104233963B
Applicants: 北京工业大学
Legal Status: 授权
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 1
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