- 摘 要
-
(1 西安建筑科技大學 710055;?2 蘇州科技學院 215011)
【提要】 在對《混凝土結構設計規(guī)范》(GB50010—2002)(簡稱《規(guī)范》)中受彎構件斜截面受剪承載力計算公式闡述的基礎上,對最小配箍率的設置條件進行了討論,并提出最小配箍率的設置條件不應是V>0.7ftbh0,而應是V>Vc。
【關鍵詞】 受彎構件 最小配箍率 設置條件 斜拉破壞
Placed Condition of the Minimum of Stirrup Reinforcement Ratio in Reinforced Concrete Beams/Wei Jun 1,2,Xiong Zhongming1(1 Xi"an University of Architecture & Technology,Xi"an 710055,China;2 Suzhou University of Science and Technology,Suzhou 215011,China)
Abstract:On the basis of the exposition on the calculation formula of shear capacity in the code for design of concrete structures (GB50010—2002),the placed condition of the minimum of stirrup reinforcement ratio is discussed.And the placed condition of the minimum of stirrup reinforcement ratio is put forward,which is not V>0.7ftbh0,but V>Vc.
Keywords:bending element; minimum of stirrup reinforcement ratio; placed condition; diagonal tension failure