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发明公开
CN101481236A 水泥混凝土路面错台快速修补材料及其修补方法 无效 - 驳回

水泥混凝土路面错台快速修补材料及其修补方法
摘要：
本发明公开了一种水泥混凝土路面错台快速修补材料，该修补材料包括水泥、水、细集料和丁苯胶乳；各成分之间的重量比为：每立方米混凝土水泥≤500kg；水灰比为0.3～0.36，水灰比中的水含量包括丁苯胶乳中的水含量；丁苯胶乳中的固含量为水泥5－10％；每立方米修补材料的重量约为2400kg，细集料的含量为每立方米修补材料总重量减除其它三种组分的重量差，本发明还公开了一种水泥混凝土路面错台快速修补方法，本发明的有益技术效果是：强度增长快，12小时可开放交通，收缩率低，可进行高差1cm左右错台的薄层修补。
摘要（英）：

The invention discloses a rapid repairing material for table dislocation of a cement concrete road surface, which comprises cement, water, fine aggregate and styrene butadiene latex. The weight ratios of the ingredients are as following: the concrete cement in one cubic meter is less than or equal to 500 kg, the ratio of the water and the cement is from 0.3 to 0.36, the water content in the ratio of the water and the cement contains the water content in the styrene butadiene latex, the solid content in the styrene butadiene latex is 5 percent to 10 percent of the cement, the weight of the repairing material of one cubic meter is about 2400 kg, and the content of the fine aggregate is the weight difference obtained by subtracting the weight of the other ingredients from the total weight of the repairing material of one cubic meter. The invention also discloses a method for rapidly repairing the table dislocation of a cement concrete road surface. The invention has the following advantages that the strength can be rapidly increased, the traffic can be open in 12 hours, the contraction rate is low, and the thin layer repair with the height difference about 1 cm can be carried out.

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