i have 3D model for entire structure. Not an FEM model expert yet. I need to find out frequency of local area. Is there an easy way to find out which mode shape governs?
How to design the retaining wall with keys?
- should the soil active pressure and surcharge load below footing to bottom of key be considered?
- has anyone designed the footing with 2 keys? if so, can i use the soil passive pressure at both keys for sliding?