美国混凝土协会期刊
期刊
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作者:ra L. Carvalho , Guilherme S. Melo ...
来源:[J].Structural Journal(IF 0.806), 2011, Vol.108 (5)ACI
摘要:This paper describes an experimental study of the punching resistance of unbonded post-tensioned slabs with shear reinforcement. Seventeen slabs 200 mm (7.87 in.) thick and 3.0 m (9.84 ft) square were loaded at their centers and simply supported near their edges. Fifteen containe...
作者:ra L. Carvalho , Guilherme S. Melo ...
来源:[J].Structural Journal, 2016, Vol.113 (2)ACI
摘要:The experimental punching capacities results of 27 punching tests on 160 to 200 mm (6.30 to 7.87 in.) deep post-tensioned slabs—all but three of them containing stud-rail shear reinforcement—are compared with resistances calculated by the methods of ACI 318 and Eurocode 2. T...

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