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《长安大学学报(建筑与环境科学版)》 1989-02
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Experimental Study of Punching Strength of Reinforced Lightweight Aggregate Concrete Slabs

Liu Yongxin  
According to the test results, this article analyses the characteristics and the mechanism of the punching collapse of simply supported square slabs of reinforced lightweight aggregate concrete.The concerned slabs under column loading are reinforced only with bending steel. A theoretical punching formula of this kind of slabs has been gotten. The calculated ultimate bearing capacity of the slabs agrees well with the test results.
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