temperature shrinkage stress的意思|示意

HCSA, mass, temperature stress, shrinkage compensating.

大体积，温度应力，补偿收缩。

The mathematic expressions of temperature stress and dry shrinkage stress are deduced. The time-varying model based on multiple factors of concrete face stress is established.

推导了温度应力分量和收缩应力分量的数学表达式，建立了面板应力多因素时变分析模型；

The large shrinkage stress and thermal stress induced by ineffective measures for concrete curing and temperature insulation are the main causes at middle and later stages.

由于后期养护和保温措施不力产生较大的收缩应力和温度应力是引发中后期裂缝的主要原因。

Plastics shrinkage causes the deformation of injection molded parts. The pressure gradient, temperature gradient and shear stress in the cavity make nonuniform shrinkage.

注塑件变形始于塑料的收缩，型腔中压力梯度、 温度梯度以及剪切应力的客观存在导致了注塑件各部位收缩的不均一。

Cracks design of reinforced concrete structure focuses on the cracks caused by temperature and shrinkage stress which is traditionally controlled through "resistance" and "relieving".

钢筋混凝土框架结构的裂缝设计主要是针对温度和收缩应力产生的裂缝，历来有“抗”与“放”两种不同的处理方法。

The change of the components leads to high temperature stress, as well as remarkable shrinkage and deformation; also, its characteristics induce friability and fissility of concrete.

现代混凝土组分的变化导致了温度应力高、收缩变形大，早强和高强也引发了混凝土的早裂和高脆性。