EXPERIMENTAL STUDY ON ANCHORING BEHAVIOR OF EXTERNALLY PRESTRESSED PARTIALLY BONDED SYSTEM
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摘要: 针对某连续箱梁桥加固采用的局部有粘结锚固体系,进行了1∶1的模型粘结性能试验,对该体系的锚固性能和锚垫板的锥体作用进行分析,为桥梁加固的设计和施工提供依据。Abstract: A full-size model test of bonding behavior as carried out according to the strengthening a continuous box girder bridge with partially bonded anchoring system; the anchoring behavior of the system and the action of the anchor-bearing plate were also analyzed, which provides a basis for the design and construction of strengthening bridges.
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Key words:
- bond behavior /
- anchor /
- strengthening /
- bridge
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党志杰.斜拉索的疲劳抗力.桥梁建设,1999(4) [2] 樊文林,张增茂.采用无粘结预应力的温塘河大桥.公路,1997(7) [3] 勒明君,杨立财.体外预应力筋加固旧桥技术分析与探讨.石家庄铁道学院学报,1992,12(1) [4] 郭建通,等.体外预应力技术在桥梁加固中的应用.工业建筑,2002(9)
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