射水法造墙技术在三原县西郊水库工程中的应用

Application of Walling Technique with Water Jetting in Project of Sanyuan Xijiao Reservoir

射水法造墙技术在河道堤防防渗处理工程中已得到广泛应用,但在水库防渗处理应用方面研究文献较少。以三原县西郊水库为例,介绍了射水法的造墙原理、施工工艺和技术要点、以及在水库防渗处理工程中的成功经验。应用实践表明,射水法造墙技术在水库防渗处理工程中,具有施工质量高,防渗效果好,施工速度快,工程造价低,施工机械布置灵活等优点。对类似工程防渗处理、建造防渗墙具有借鉴作用。

The walling technique with water jetting has been widely used in the seepage control project of river levees,but less in reservoirs.Here taking Sanyuan Xijiao Reservoir for example,the principle,construction technology and technical essentials of the walling technique with water jetting are introduced,as well as the successful experiences in the seepage control project of the reservoir.The applied results show that this technique has such the advantages as the good quality of construction,better effects of seepage control,quick construction,low costs,flexible arrangement of the construction machineries,and could provide some references for similar projects.