...网 关键词: ansys ;大体积混凝土; 浇筑 ;温度应力 ;藕合 ;单元的生与死观点 [gap=1189]keywords: ansys;the mass concrete;cast;temperature stress;coupling;element birth and death ..
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... 关键词: ansys ;大体积 混凝土; 浇筑 ;温度应力 ;藕合 ;单元的生与死观点 [gap=1188]keywords: ansys;the mass concrete;cast;temperature stress;coupling;element birth and death ..
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Nowadays, to control the crack of the mass concrete of foundation has always been an important subject for the scholars and project units.
基础大体积混凝土的裂缝控制问题,一直是众多学者和工程单位研究的重要课题。
参考来源 - 原材料对基础大体积混凝土裂缝的影响与控制But the problem of temperature stress and temperature control in the mass concrete will be in the roller compacted concrete dam.
但是大体积混凝土所具有的温度应力与温度控制问题在碾压混凝土坝中同样存在。
参考来源 - 碾压混凝土坝有孔坝段三维有限元浮动网格法仿真计算研究·2,447,543篇论文数据,部分数据来源于NoteExpress
During the mass concrete construction in bridge structure, the cement hydration heat is easy to cause surface cracking.
大体积混凝土在桥梁施工过程中,由于水泥水化热容易引起表面裂缝。
Releasing steam heat from the mass concrete structures while solidifying leads to produce the temperature change and contraction.
大体积混凝土在固化过程释放的水化热会产生较大的温度变化和收缩作用。
The problem of thermal stress and a need for temperature control in the mass concrete construction also occur in the roller compacted concrete dams(RCCD).
大体积混凝土的温度应力问题与温度控制要求在碾压混凝土坝中同样存在。
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