Experimental investigations on the punching behaviour of reinforced concrete footings with structural dimensions
Experimental investigations on the punching behaviour of reinforced concrete footings with structural dimensions
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DOI：
10.1002/suco.201300083
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发表时间：
2014-09
影响因子：
3.2
通讯作者：
C. Siburg;J. Hegger
中科院分区：
文献类型：
--
作者：
C. Siburg;J. Hegger
通过对13个基础试件在均布土压力作用下的冲切试验，研究了实际尺寸基础的冲切性能。试验系列包括有和没有冲压剪切钢筋的方形基脚。基脚的尺寸在1.20 × 1.20 m和2.70 × 2.70 m之间变化，板厚在0.45和0.65 m之间变化，导致剪跨深比aλ/d在约0.15和0.15之间。1.25两点。
Punching tests on 13 specimens under uniform soil pressure were conducted to evaluate the punching shear behaviour of footings with practical dimensions. The test series included square footings with and without punching shear reinforcement. The dimensions of the footings varied between 1.20 × 1.20 m and 2.70 × 2.70 m and the slab thickness varied between 0.45 and 0.65 m, resulting in shear span‐depth ratios aλ/d between approx. 1.25 and 2.00.