【摘要】 本文比较详细地介绍了现有的粘弹性材料的温度应力计算方法,并用来计算了某水库土坝护面板的温度应力。求得的过高的拉应力说明将发生温度裂缝,计算方法和程序可用于其他类似情形。更多还原

【Abstract】 A review of existing methods for analyzing the thermal stress in a viscoelastic slab is presented in this paper. The method was applied to the case of bituminous concrete slab covering an earth dam. High tensile stress due to atmospheric temperature variation was obtained, which predicted the formation of temperature cracks.更多还原