根据价值工程理论,提出了基于大体积混凝土绝热温升控制的绿色高性能混凝土(GHPC)优化设计的四功能准则。
Based on the theory of value engineering and control to adiabatic temperature change of mass concrete, it is proposed four-functions principle for design optimization of GHPC.
此外,粉煤灰和石灰石替代部分水泥还能减小混凝土的绝热温升、改善其流动性。
In addition, it was able to confirm an effect to reduction of adiabatic temperature rise and improvement of fluidity of concrete.
同时,模拟大坝工程内部混凝土的绝热温升变化规律,研究大坝内部混凝土的实际强度性能。
Meanwhile, the strength performance of HBCC inside the dam was studied by simulating the adiabatic temperature rise of dam concrete.
采用有限差分方法,建立了基于混凝土绝热温升试验的早龄期混凝土温度场计算模型。
A finite difference model for predicting temperature fields in early age concrete is presented based on adiabatic test on concrete.
但却会明显降低高强度等级混凝土所用胶凝材料的水化程度,使其绝热温升值下降。
However, the hydration degree of binder, as well as the adiabatic temperature rise for high strength concrete, will be obviously decreased due to the increase of initial casting temperature.
采用施工现场混凝土立方体非绝热温升试验和反演分析相结合的方法,对聚苯乙烯泡沫塑料板外贴法的保温能力进行分析研究。
With an approach of combination of thermal rising test of cubic block in-situ and back analysis, the thermal retardation capability of polystyrene foam board is analyzed.
采用施工现场混凝土立方体非绝热温升试验和反演分析相结合的方法,对聚苯乙烯泡沫塑料板外贴法的保温能力进行分析研究。
With an approach of combination of thermal rising test of cubic block in-situ and back analysis, the thermal retardation capability of polystyrene foam board is analyzed.
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