Research Article
Numerical Simulation of Recycled Concrete Using Convex Aggregate Model and Base Force Element Method
Table 1
Material parameters of numerical simulations.
| | Materials | Elastic modulus/GPa | Poisson’s ratio | Tensile strength/MPa | | | | | | | | |
| | Natural aggregate | 70 | 0.16 | 10 | 0.1 | 5 | 10 | 1/6 | 5/6 | 5 | 1.7 | | | Old ITZ | 13 | 0.2 | 2 | 0.1 | 3 | 10 | 1/6 | 5/6 | 5 | 1.7 | | | Old cement mortar | 25 | 0.22 | 2.5 | 0.1 | 4 | 10 | 1/6 | 5/6 | 5 | 1.7 | | | New ITZ | 15 | 0.2 | 2 | 0.1 | 3 | 10 | 1/6 | 5/6 | 5 | 1.7 | | | New cement mortar | 30 | 0.22 | 3 | 0.1 | 4 | 10 | 1/6 | 5/6 | 5 | 1.7 | |
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