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| 丙乳水泥砂浆防冻融碳化施工技术——黄土梁水库溢洪道及放水洞衬砌混凝土护面处理 | |
| 作者姓名： | 陈焕发 范燕 陈凤彦 |
| 作者单位： | 河北省南运河河务管理处，河北省盐山县水务局，河北省南运河河务管理处 河北 沧州 061001，河北 盐山 031300，河北 沧州 061001 |
| 基金项目： | 中央预算与地方自筹资金项目(南水北调中线工程河北段J4项目) |
| 摘 要： | 我国北方地区混凝土冻融、碳化对水利工程危害较大。研究如何防止混凝土冻融、碳化具有重要意义。通过黄土梁水库进行工程护面处理,探讨了丙乳砂浆防止冻融剥蚀的应用技术,日后,可能得到较好效果的验证。 |
| 关 键 词： | 冻融 碳化 丙乳 净浆 |
Acrylic-Emulsion Cement Mortar in Freezing-Thawing-and Carbonization-proof of Concrete |
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| Authors: | CHEN Huan-fa CHEN Feng-yan South Canal Administrative Office of Hebei Province Cangzhou FAN Yan Yanshan County Water Affair Bureau of Hebei Province Yanshan China |
| Affiliation: | CHEN Huan-fa CHEN Feng-yan South Canal Administrative Office of Hebei Province,Cangzhou 061001, FAN Yan Yanshan County Water Affair Bureau of Hebei Province,Yanshan 031300,China |
| Abstract: | In North China,freezing-thaw and carbonization of concrete are harmful to water conservancy project.How to prevent concrete from freezing-thaw and carbonation is very important.The technique by facing Huang-tu-liang reservoir with acrylic-emulsion cement mortar for pre- venting denudation of freezing-thaw is discussed in this paper. |
| Keywords: | freezing-thaw carbonization acrylic emulsion mud purification |
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