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几种材料在南谷洞水库沥青混凝土面板处理中的应用
Several Materials in Dealing With Asphalt Concrete Panel of Nan-gu-dong Reservoir
【摘要】 南谷洞水库由于大坝变形及当时沥青质量和施工质量较差,造成沥青混凝土面板开裂,流淌,影响防渗效果.本次除险加固工程中,在沥青混凝土面板处理部位使用改性沥青、乳化沥青、聚酯网格、GB柔性材料等一些材料,取得了很好的效果。
【Abstract】 The dehiscenee of the asphalt concrete panel and the fluid of the asphalt have serio’usly affected the perviousness of Nan-gu-dong reservoir. The main reason is the deformation of the dam and the low quality of asphalt and construction. During the strengthening, we used modified asphalt, emulsified asphalt, polyester graticule and GB flexible materials at the reinforcing body of the asphalt concrete panel. The results prove good
【关键词】 沥青混凝土面板;
改性沥青;
乳化沥青;
聚酯网格;
GB柔性材料;
【Key words】 asphalt concrete panel; modified asphalt; emulsified asphalt; polyester graticule; GB flexible material;
【Key words】 asphalt concrete panel; modified asphalt; emulsified asphalt; polyester graticule; GB flexible material;
【基金】 南谷洞水库除险加固工程(YBY-SS-05S-2003)
- 【文献出处】 南水北调与水利科技 ,South-to-North Water Tromsfersomd and Water Science & Technology , 编辑部邮箱 ,2005年03期
- 【分类号】TV441
- 【被引频次】2
- 【下载频次】48