Open Access
表1
双应力恒加试验方案
| 方案1 | 方案2 | 方案3 |
| n12=n31=n24=n43=30 | n12=n31=n24=n43=30 | n12=n31=n24=n43=40 |
| m12=m31=m24=m43=15 | m12=m31=m24=m43=25 | m12=m31=m24=m43=20 |
| R12=R31=R24=R43=(1×15) | R12=R31=R24=R43=(1×2, 0×20, 1×3) | R12=R31=R24=R43=(1×20) |
| τ1=(τ12=200, τ31=25, τ24=25, τ43=4) | ||
| τ2=(τ12=450, τ31=60, τ24=60, τ43=9) |
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