体外预应力局部有粘结体系锚固性能试验研究  

EXPERIMENTAL STUDY ON ANCHORING BEHAVIOR OF EXTERNALLY PRESTRESSED PARTIALLY BONDED SYSTEM

作　　者：郭建通 王海如 袁加强 邱德隆 李小明[2] 刘凤梧 

机构地区：[1]北京科然预应力工程有限责任公司,北京100080 [2]中冶集团建筑研究总院,北京100088 [3]北京市丰台区市政工程公司,北京100054

出　　处：《工业建筑》2004年第8期51-52,35,共3页Industrial Construction

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。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.

关 键 词：有粘结 锚固性能 体外预应力 桥梁加固 粘结性能 施工 锚固体系 连续箱梁桥 试验研究 依据 

分 类 号：U445.7[建筑科学—桥梁与隧道工程]