用白光粒度证明了受拉伸作用的活性粉末混凝土的多局部变形现象

Vincent Huon , Olivier Maisonneuve , Bertrand Wattrisse , Jean Michel Muracciole
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引用次数: 1

摘要

基于数字散斑图像相关技术,从白光模式下的粒度运动观测出发,研究了活性粉末混凝土的拉伸行为。这些测量显示了变形场的几个局部区域以及纤维在受损区域附近应力传递中的作用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Mise en évidence par granularité en lumière blanche de phénomènes de multilocalisation de la déformation pour les bétons de poudres réactives sollicités en traction

From kinematic observations by granularity in whiting light mode based on a technique of digital speckle images correlation, the behaviour in tension of a reactive powders concrete is studied. The measures show several localisation areas of the deformation fields and the role of the fibres in the transmission of the stresses in the neighbourhood of a damaged area.

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