Importance of Reinforcement Detailing
Importance of Reinforcement Detailing
复制标题
加固细节的重要性
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
Tinghong Peng
中科院分区：
文献类型：
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作者：
D. Mitchell;W. D. Cook;Tinghong Peng
本文介绍了协和式立交桥坍塌的原因，部分原因是梁座扰动区(D区)的吊杆加固细节不当。本文回顾了不同版本的《冠状动脉介入治疗设计手册》中有关吊杆加固细节的演变。本文介绍了采用不同吊杆配筋方式的扣件梁的一系列试验结果。本文通过这些试验和其他试验，为悬臂梁吊杆配筋的锚固细节提供了指导。
This paper describes the collapse of the Concorde Overpass that was partly due to improper hanger reinforcement details in the disturbed region (D-region) of the beam seat. The paper presents a review of the evolution of the hanger reinforcement details in dapped end beams given in different versions of the PCI Design Handbook. The paper describes the results of a series of experiments on dapped end beams with different hanger reinforcement details. The paper provides guidance from these tests and other experiments on the details of anchorage of the hanger reinforcement in dapped end beams.