| 混凝土早期抗裂性能评价——单轴约束试验方法的进展 |
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| 引用本文： | 张士海,覃维祖,张涛,林志海. 混凝土早期抗裂性能评价——单轴约束试验方法的进展[J]. 混凝土与水泥制品, 2002, 0(3): 13-16 |
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| 作者姓名： | 张士海 覃维祖 张涛 林志海 |
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| 作者单位： | 清华大学土木工程系,北京,100084 |
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| 摘 要： | 针对目前混凝土材料研究领域中的热点－－开裂问题，文章就国外在单轴约束试验方法上取得的进展做一综述，主要介绍开裂试验架和应力试验机的方法和原理，同时涉及国外在该领域的研究概况。作者认为：开发这类试验装置对我国土木、水利、建筑工程领域混凝土结构的研究与应用很有必要。
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| 关 键 词： | 温度裂缝 单轴约束 应力试验机 混凝土结构 |
| 文章编号： | 1000-4637(2002)03-13-04 |
| 修稿时间： | 2002-03-19 |
Evaluation on Cracking Performance of Concrete at Early Age —— the Advances of Uniaxial Restrained Test Method |
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| Zhang Shihai,Qin Weizu,Zhang Tao,et al.. Evaluation on Cracking Performance of Concrete at Early Age —— the Advances of Uniaxial Restrained Test Method[J]. China Concrete and Cement Products, 2002, 0(3): 13-16 |
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| Authors: | Zhang Shihai Qin Weizu Zhang Tao et al. |
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| Abstract: | Aim at the hot issue in the field of concrete materials research-cracking problem , this paper introduces the advances in the uniaxial restrained test method abroad. The main content deals with test methods and principle analysis of concrete cracking frame and Stress Test Machine. This paper comes to the conclusion that it is necessary to establish such test apparatus and methods for research and construction of the concrete structures in civil, hydraulic and hydropower, and building engineering in China. |
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| Keywords: | Thermal cracking at early age Uniaxial restraint Cracking test frame Stress test machine |
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