Research Article
Research on Construction Optimization of Three-Connected-Arch Hydraulic Underground Cavities Considering Creep Property
Table 2
Mechanics parameters of cable and grout.
| The basic parameters | Unit | Values |
| Cable elastic modulus | (Gpa) | 200 | Cohesive force of cement slurry | (kN/m) | 800 | Friction coefficient of cement slurry | (°) | 38 | Stiffness of cement slurry | (N/m2) | | Outer perimeter of cement slurry | (m) | | Cable cross-sectional area | (m2) | | Cable tensile yield strength | (MN) | 200 |
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