Research Article

Development of Modified Grouting Material and Its Application in Roadway Repair Engineering

Table 2

Orthogonal test group distribution ratio table.

Test serial numberWater cement ratioMass ratio of various materials
CementFly ashBentonite

10.5 : 110.100.10
20.5 : 110.200.15
30.5 : 110.300.20
40.8 : 110.100.15
50.8 : 110.200.20
60.8 : 110.300.10
71.0 : 110.100.20
81.0 : 110.200.10
91.0 : 110.300.15