摘要
文章通过正交试验,研究分析水泥、粉煤灰、膨润土、砂、水等材料在盾构注浆浆液中所起的作用,对同步注浆配合比参数的调整优化具有指导意义。
Through orthogonal test,this paper studies and analyzes the role of cement,fly ash,bentonite, sand,water and other materials in shield grouting slurry,which is of guiding significance for the adjustment and optimization of mix proportion parameters of synchronous grouting.
出处
《工程技术研究》
2020年第2期121-122,共2页
Engineering and Technological Research
关键词
盾构法
同步注浆配合比
初凝时间
调整优化
shield method
synchronous grouting mix ratio
initial setting time
adjustment and optimization