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ON THE DRYING SHRINKAGE OF CEMENTITIOUS MATERIALS

机译:水泥材料的干缩

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Drying accompanies the setting and the hardening of hydraulic materials.It can,if it not prevented lead to significant spontaneous dimensional variations which the cracking is one of events.This study is concerned the modeling of drying shrinkage of the hydraulic materials and also the prediction of the rate of spontaneous deformations of hydraulic materials during hardening.The developed model describes the rate of evolution of the drying shrinkage of concrete hydraulic.He takes in consideration the main parameters of confection and conservation.There was agreement between drying shrinkage predicted by the developed model and experimental results.The developed model adjusts easily to all hydraulic concrete types.
机译:干燥伴随着水硬性材料的凝固和硬化。如果不能防止干燥,则会导致明显的自发尺寸变化,而开裂是其中的事件之一。水硬性材料在硬化过程中自发变形的速率。开发的模型描述了混凝土水硬性干缩率的变化率。他考虑了甜度和养护的主要参数。和实验结果。开发的模型可轻松适应所有水工混凝土类型。

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