The steel itself does not receive the tensile if it is not well anchored somewhere; For example, if the steel reinforcement of a balcony is not well fixed inside the slab, it will reach the ground floor. Why not connect the structure to the ground, and simply place it on the ground? You will tell me ... that no material receives any charge unless the carrier is statically defined. Yes in the case of the balcony the anchoring is necessary. All intense states (Tension, Compression, Bending, Shear, Torsion, etc.) imply the assumption of static equilibrium, otherwise they would not make sense. "It's not the same as a cantilever with a foundation." Answer In the earthquake a balcony - cantilever, and a wall are the same. Moments received by the cantilever moments are presented in the earthquake and on the wall. Unless you insist on breaking the cross-sections on the beams. '' for our own good ''
https://www.researchgate.net/post/Why-not-anchored-to-structures-on-the-ground
We have placed on a table two columns, one column screwed on the table, and the other simply put on the table. If one shifts on the table, the unbolted column will be overthrown. The bolted column withstands the lateral loading. Why not apply exactly the same in every column of a building to withstand more lateral earthquake loading? That is , simply screwing it to the ground.
Dear Faraed Salman
Why not? No matter how I ask it, no one tells me why not!
Dear Ph.D. Hermann Gruenwald
Here are the anchoring mechanism.
The little one The big one And the plan
https://www.facebook.com/photo/?fbid=5173152132697701&set=g.122735321848311
https://www.facebook.com/photo/?fbid=5173142816031966&set=g.122735321848311
https://www.facebook.com/photo/?fbid=4784097271603191&set=g.122735321848311
https://www.facebook.com/photo/?fbid=3910377852308475&set=g.122735321848311
Dear د. علي نجم عبد الله الفياض
Experiment Findings EXPERIMENT MEASUREMENTS
Experiment Findings Simulation and numerical investigation of seismic system behavior
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