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本文结合江肇高速公路三茂铁路跨线桥桩基施工的实例,介绍了岩溶区冲击钻孔的施工方法及常见问题的解决办法。
In this paper, combined with the Jiangzhao Expressway Sanmao Railway overpass pile foundation construction example, introduced karst impact drilling method and common problems to solve.