Experimental Study on Temperature Data of Mass Concrete Construction in Hot Weather Conditions

机译：炎热天气条件中大规模混凝土施工温度数据的实验研究

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Through studying on temperature data of mass concrete poured completely after 20 days, the temperature time-history curves were plotted in different heights section of the raft foundation. Moreover, the characteristic parameters such as solid concrete temperature, temperature difference between inside and outside, also between surface and atmosphere, and its cooling rate were studied. Then by checking cracks of the mass concrete, the most likely period of temperature stress cracks appearing is pointed out. The useful experience data of the mass concrete construction in conditions of hot weather is accumulated, whose concrete strength standard is evaluated by 28d age.

机译：通过在20天后完全浇注质量混凝土的温度数据，在筏基础的不同高度部分绘制温度时间历史曲线。此外，研究了诸如固体混凝土温度，内部和外部之间的温度差异的特征参数，以及表面和大气之间的温度差，以及其冷却速率。然后通过检查质量混凝土的裂缝，指出出现的最可能的温度应力裂纹。累积热天气条件下的质量混凝土结构的有用体验数据，其混凝土强度标准由28D年龄评估。

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《International Conference on Civil Engineering, Architecture and Building Materials》|2012年||共4页
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作者
Jun Wang; Yu Zhang; Xinlong Zhu;
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原文格式 PDF
正文语种
中图分类 TB3-53;
关键词
Hot weather; Mass concrete; Temperature; Cracks checking;

机译：天气炎热;质量混凝土;温度;裂缝检查;

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2. Effect of casting temperature on strength and density of plain and blended cement concretes prepared and cured under hot weather conditions [J] . Nasir Muhammad, Al-Amoudi Omar S. Baghabra, Al-Gahtani Husain J., Construction and Building Materials . 2016,第juna1期

机译：浇注温度对高温天气下配制和养护的普通水泥和混合水泥混凝土强度和密度的影响
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4. Experimental Study on Temperature Data of Mass Concrete Construction in Hot Weather Conditions [C] . Jun Wang, Yu Zhang, Xinlong Zhu International Conference on Civil Engineering, Architecture and Building Materials . 2012

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5. Plastic shrinkage cracking of blended cement concretes under hot weather conditions. [D] . Abiola, Taofiq Olatunbosun. 2002

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6. Experimental data on compressive and flexural strengths of coir fibre reinforced foamed concrete at elevated temperatures [O] . M.A. Othuman Mydin, N. Mohd Zamzani, A.N. Abdul Ghani 2019

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7. A Study on Concrete Material Quality Management Based on Various Test of Construction Condition under Hot Weather Circumstance [O] . Shin Park 2005

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8. Experimental Bituminous Concrete Pavement Study, Route I-84, Southbury and Middlebury. Report 2. Analysis of Various Data Obtained During and after Construction [R] . Sternberg, F. 1968

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Experimental Study on Temperature Data of Mass Concrete Construction in Hot Weather Conditions

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