水泥基-玻璃纤维注浆液的制备及工程应用

Preparation and Engineering Application of Cement Based Glass Fiber Grouting Fluid

以Cem-FIL60玻璃纤维与HD玻璃纤维为原料,分别在水泥基材料中玻璃纤维,并探讨了不同类型的玻璃纤维及不同掺量对试块力学性能的影响。结果表明,结果表明水泥基中掺入Cem-FIL60玻璃纤维得到的试块综合性能较优。同时将以上制备注浆材料结合外加剂应用到岩溶隧道工程中,得出本试验制备的注浆材料可有效减少隧道涌水量,实现对隧道突水的加固,证明该制备材料的可行性。

Using cem-fil60 glass fiber and HD glass fiber as raw materials,glass fiber was added into cement-based materials respectively,and the effects of dif ferent types of glass fiber and dif ferent content on the mechanical properties of test block were discussed.The results show that cem-fil60 glass fiber in cement-based material has better comprehensive properties.At the same time,the above grouting materials combined with admixtures are applied to karst tunnel engineering.It is concluded that the grouting materials prepared in this test can effectively reduce the water inflow of the tunnel and realize the reinforcement of the tunnel water inrush,which proves the feasibility of the prepared materials.