In 1993,the powder deep mixing method has been used on construction of the lock pier and the water retainning dam of diversion works in Hutuo River,Xinzhou district,Shanxi province to improve their foundation soil and the effect is good.

 
  • 1993年山西省忻州地区滹沱河界河铺引水枢纽改建工程采用水泥粉喷技术建造闸墩基础加固桩、挡水坝基础防渗墙获得良好的工程效果。
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