（山东省建筑设计研究院， 济南 250001）

［摘要］根据《混凝土结构设计规范》（GB 50010—2010）及《高层建筑混凝土结构技术规程》（JGJ 3—2010）的有关计算公式，论述了矩形截面剪力墙边缘构件纵向钢筋配筋面积的计算方法。得出了边缘构件纵向钢筋面积当由承载力控制时，边缘构件的纵向配筋应考虑分布钢筋的影响。实际工程中，剪力墙为偏心受压时一般为构造配筋；对于偏心受拉剪力墙墙肢，特别是长墙肢构件，集中配置在边缘构件内的纵向钢筋应为计算面积与边缘构件范围内的分布筋面积的一半之和。

［关键词］剪力墙; 分布钢筋; 边缘构件; 偏心受压; 偏心受拉

中图分类号： TU381    文献标识码： A    文章编号： 1002-848X(2015)S2-0415-04

Discussion on the area of longitudinal reinforcement of the edge members of shear wall

Li Wei

（Shandong Institute of Architectural Design and Research, Jinan 250001, China）

Abstract: According to the related formulas of Code for design of concrete structures （GB 50010—2010） and Technical specification for concrete structures of tall building （JGJ 3—2010）, the calculation method of the longitudinal reinforcement area of shear wall′s boundary elements with rectangular section was discussed. And draws a conclusion that when the longitudinal reinforcement area of boundary elements is controlled by bearing capacity, the influence of distributed reinforcement should be considered. In actual projects, eccentric compression shear walls are generally designed as constructional reinforcement; for eccentric tension shear walls, especially long-limbed walls, the longitudinal reinforcement area in boundary elements should be the sum of its calculating area and half of the distributed reinforcement area in the range of boundary elements.

Keywords: shear wall; distributed reinforcement; boundary element; eccentric compression; eccentric tension

作者简介：李伟,硕士，高级工程师，一级注册结构工程师，Email:lwadrisd@163.com。