Table 4 Peak value and location of the principal stress and principal strain for each area of the SRMA rockery
From: Crack propagation risk threshold of classical garden rockeries based on LEFM
Western zone | ||
|---|---|---|
Self-weight load | Principal stress | Principal strain |
Peak value | 199,000 Pa | 0.00000366 Pa |
Peak position | The middle of the entrance pillar of the west-side cavern, about 1.5 m from the foundation | The west side of the main peak, west central, about 1.25 m from the foundation |
Central cavern | ||
Self-weight load | Principal stress | Principal strain |
Peak value | 254,600 Pa | 0.00000321Pa |
Peak position | Top of the west entrance of the central cavern, about 2.2 m from the foundation | Top of the west entrance to the central cavern, about 2.2 m from the foundation |
Local settlement of foundation | Principal stress | Principal strain |
Peak value | 4,580,000 Pa | 0.00592 Pa |
Peak position | The inner wall of the east exit of the central cavern, about 0.6 m away from the foundation | The inner wall of the east exit of the central cavern, about 0.6 m away from the foundation |
Main peak east to the central area | ||
Self-weight load | Principal stress | Principal strain |
Peak value | 84,200 Pa | 0.00000183266 Pa |
Peak position | From the peak of the main peak on the west side to the lower step of the central cavern, about 3.6 m away from the foundation | The entrance wall of the central cavern, about 0.2 m away from the foundation |