| 加气混凝土用新型抹灰砂浆的研制 |
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| 引用本文： | 莫丹 彭家惠 陈明凤. 加气混凝土用新型抹灰砂浆的研制[J]. 土木与环境工程学报, 2005, 27(4): 120-124 |
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| 作者姓名： | 莫丹 彭家惠 陈明凤 |
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| 作者单位： | 重庆大学,材料科学与工程学院,重庆,400045 |
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| 摘 要： | 针对加气混凝土传统抹灰砂浆存在的保水性差、粘结强度低、易开裂空鼓等缺陷,研制了一种主要性能指标大大优于<蒸压加气混凝土用砌筑砂浆与抹面砂浆>(JC890-2001)标准的加气混凝土用新型抹灰砂浆,研究了保水剂、胶粉、膨胀剂等外加剂对砂浆性能的影响,并对各种外加剂对砂浆的改性机理进行了讨论.
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| 关 键 词： | 加气混凝土 抹灰砂浆 保水剂 胶粉 膨胀剂 |
| 文章编号： | 1006-7329(2005)04-0120-05 |
| 收稿时间： | 2005-03-25 |
| 修稿时间： | 2005-03-25 |
Research on New Type Masonry Mortar for Air-entrained Concrete |
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| Mo Dan;Peng GuHui;Chen MingFeng. Research on New Type Masonry Mortar for Air-entrained Concrete[J]. Journal of Civil and Environmental Engineering, 2005, 27(4): 120-124 |
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| Authors: | Mo Dan Peng GuHui Chen MingFeng |
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| Abstract: | To overcome the shortcoming of traditional masonry mortar for air -entrained concrete such as poor water retention, low bonding strength and liabititv to cracking, a new type masonry mortar for air-entrained concrete with better performance than that by JC890 -2001 standard was prepared. The effects of water-retentive agent, redispersible latex powder and expansive agent on masonry mortar were studied, and their modified mechanisms were discussed respectively. |
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| Keywords: | air-entrained concrete masonry mortar water-retentive admixture redispersible latex powder expansive agent |
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