1. Increases of supporting force and prevention of liquefaction
2. Load dispersion effect
3. No increase of stress in the ground
4. There is no differential settlement due to the use of rigid frame
5. Construction is straightforward, economical, and there
are
no
noise
and vibration
1. Increases of supporting force and prevention of liquefaction
2. Load dispersion effect
3. No increase of stress in the ground
4. There is no differential settlement due to the use of rigid frame
5. Construction is straightforward, economical, and there
are
no
noise
and vibration