| 轻质墙体材料的胀缩性能研究 |
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| 引用本文： | 于衍真. 轻质墙体材料的胀缩性能研究[J]. 混凝土与水泥制品, 1998, 0(1): 44-46 |
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| 作者姓名： | 于衍真 |
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| 作者单位： | 山东建筑材料工业学院 |
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| 摘 要： | 本文研究了水泥基轻质墙体材料的收缩与膨胀性能。通过掺加添加剂，有效地改善了轻质墙体材料通常存在的收缩率大的缺点。本文还通过电镜照片对水泥基轻质墙体材料的收缩与膨胀机理进行了初步探讨。
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| 关 键 词： | 轻质墙体材料 收缩机理 膨胀机理 水泥 |
Study on characteristics of expansion and contraction for light- weight wall materials |
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| Yu Yanzhen. Study on characteristics of expansion and contraction for light- weight wall materials[J]. China Concrete and Cement Products, 1998, 0(1): 44-46 |
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| Authors: | Yu Yanzhen |
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| Abstract: | The properties of shrinkage and expansion of cement-based light weight wall materials has been studied. It has been improved the disadvantage of large shrinkage-rate in light-weight wall materials by adding additive.The mechanism of shrinkage and expansion in light-weight wall materials was preliminarily discussed by SEM. |
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| Keywords: | light-weight wall materials mechanism of shrinkage mechanism of expansion cement |
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