| 应用灌浆法快速修补水泥混凝土板块的技术 |
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| 引用本文： | 李家东,王军,张雪华.应用灌浆法快速修补水泥混凝土板块的技术[J].交通标准化,2007(1):154-156. |
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| 作者姓名： | 李家东 王军 张雪华 |
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| 作者单位： | 江苏省连云港市公路管理处,江苏,连云港,222000;江苏东南特种技术工程有限公司,江苏,南京,210018;南京航空航天大学土木工程系,江苏,南京,210016 |
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| 摘 要： | 采用灌注早强膨胀砂浆,对混凝土板块破损区域进行局部修补,可克服快速修补混凝土只注重早强性能而忽视膨胀粘结和不重视基层性能补强的致命弱点,因此,灌浆法具有良好的适用性.
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| 关 键 词： | 道路修补 膨胀混凝土 灌注砂浆 耐久性 |
| 文章编号： | 1002-4786（2007）01-0154-03 |
| 收稿时间： | 2006-05-23 |
| 修稿时间： | 2006年5月23日 |
Fast Mending Cement Concrete Slab with Grouting Method |
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| LI Jia-dong,WANG Jun,ZHANG Xue-hua.Fast Mending Cement Concrete Slab with Grouting Method[J].Communications Standardization,2007(1):154-156. |
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| Authors: | LI Jia-dong WANG Jun ZHANG Xue-hua |
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| Institution: | 1.Highway Management Department of Lianyungang, Lianyungang 222000, China; 2.JiangSu Southeast Special Technology Engineering Co.Ltd., Nanjing 210018, China; 3.Department of Civil Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China |
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| Abstract: | Using grouting high-early-strength expansive mortar to repair breakage in cement concrete slab can overcome the fatal weak points of only paying attention to the high-early-strength performance of fast mending concrete and ignoring its expansion bonding and reinforcement to base course. So, the fast mending cement concrete slab with grouting method has good applicability. |
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| Keywords: | roadway mending expansive concrete grouting mortar durability |
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