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| TMC养护下大体积混凝土力学性能研究 | |
| 引用本文： | 李家和,江守恒,朱卫中.TMC养护下大体积混凝土力学性能研究[J].低温建筑技术,2006(3):10-12. |
| 作者姓名： | 李家和 江守恒 朱卫中 |
| 作者单位： | 1. 哈尔滨工业大学材料科学与工程学院,哈尔滨,150006 2. 哈尔滨工业大学材料科学与工程学院,哈尔滨,150006;黑龙江省寒地建筑科学研究院,哈尔滨,150080 3. 黑龙江省寒地建筑科学研究院,哈尔滨,150080 |
| 摘 要： | 针对大体积混凝土实际温升情况,研究了标准养护和匹配养护条件下混凝土的各项力学性能(抗压强度、轴心抗压强度、弹性模量、劈裂抗拉强度)随龄期的变化规律。试验结果表明:标准养护和匹配养护条件下,混凝土的力学性能发展情况并不完全一致,匹配养护条件下混凝土的力学性能指标可较确切地表征大体积混凝土的实际情况。 |
| 关 键 词： | 大体积混凝土 匹配养护 力学性能 |
| 文章编号： | 1001-6864（2006）03-0010-03 |
| 收稿时间： | 2006-02-24 |
| 修稿时间： | 2006年2月24日 |
THE INVESTIGATION ON THE MECHANICAL PROPERTIES OF MASSIVE CONCRETE UNDER MATCHING CURING CONDITION |
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| LI Jia-he,JIANG Shou-heng,ZHU Wei-zhong.THE INVESTIGATION ON THE MECHANICAL PROPERTIES OF MASSIVE CONCRETE UNDER MATCHING CURING CONDITION[J].Low Temperature Architecture Technology,2006(3):10-12. | |
| Authors: | LI Jia-he JIANG Shou-heng ZHU Wei-zhong |
| Affiliation: | 1. School of Material Science and Engineering, Harbin Institute of Technology, Harbin 150006, China; 2. Heilongjiang Cold Region Construction Science and Research Institute, Harbin 150080, China |
| Abstract: | The mechanical properties including compressive strength,uniaxial compressive strength,elastic modulus and splitting tensile strength of concrete under standard and matching curing condition were investigated with the consideration of the temperature rise in massive concrete structures.The results indicated that the development of the mechanical properties of concrete under standard is not completely similar to that of concrete under matching condition.The mechanical properties of concrete under matching curing condition can accurately characterize the mechanical properties of massive concrete in field engineering. |
| Keywords: | massive concrete matching curing condition mechanical properties |
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