IDENTIFICATION AND INTERPRETATION OF THE SLAB EFFECT IN HIGH-STRENGTH CONCRETE

被引：0
作者：
KUMAAT, E
LORRAIN, M
机构：
来源：
MATERIALS AND STRUCTURES | 1995年 / 28卷 / 178期
关键词：
D O I：
10.1007/BF02473249
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Square non-reinforced high strength concrete (HSC) slabs simply supported have been subjected to biaxial loading to determine the resistance to microcracking, mesocracking and macrocracking and the increase in bending moment (a structural effect well known in the ease of ordinary concrete slabs). A comparison of the cracking characteristics of slabs and beams made of the same HSC and having the same thickness led us to conclude that this structural effect exists for HSC slabs as well. Its intensity, 1.3-1.4, compared with the values for ordinary concrete slabs, is not influenced by the better compressive strength of the concrete.
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页码：195 / 200
页数：6
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