(北京市建筑设计研究院有限公司， 北京 100045)

［摘要］提出采用剪力释放方法解决钢筋混凝土剪力墙结构的连梁超限，即在连梁中点人为设定部分固定竖向弹簧刚度，对杆件内力进行释放，使连梁的最大包络剪力设计值满足剪压比要求。计算结果符合预期，该方法不受连梁截面宽度和高度的影响，可以毫无困难地进行动力分析，具有很强的可操作性，并提出了相应的设计对策。

［关键词］钢筋混凝土； 剪力墙； 剪力释放； 连梁

中图分类号：TU375， TU318文献标识码：A文章编号：1002-848X(2016)22-0110-06

Research on solving the out-of-code problems for coupling beam using shear release method

Zhao Yiqiang， Chen Yu

(Beijing Institute of Architectural Design， Beijing 100045, China)

Abstract:The shear release method was presented for solving the out-of-code problems for coupling beam in RC shear wall structure. The part-fixed hook rigid was artificially established at the middle of the coupling beam to release the beam internal forces and make the maximum envelope shear value satisfy shear-compress ratio requirement. Calculating results achieved the desired results. The method was unaffected by width and height of coupling beam section, and the dynamic analysis could be readily progressed with strong maneuverability. The relevant design measures were presented.

Keywords:reinforced concrete; shear wall; shear release; coupling beam

作者简介：赵毅强，硕士，教授级高级工程师，Email：zhaoyiq@vip.sina.com。