combination of raft foundation and continuous beam

[izmirlimuhendis]

I wonder if there is an error in the calculation logic in the basis I sent in the appendix. first I drew the raft foundation, then I opened the middle surrounded by the floor space and the ol columns, I created a raft foundation between the beams by drawing the continuous foundation beams. When I make the system a complete raft, it opens the ground safety stress value around the S21 column. but it saves when you draw a beam under it. Of course, the building is 10 floors. Actually, I deleted the floors to reduce the size.

 

[Levent Özpak]

Hello, In the foundation system you have created, the columns under which the foundation is drawn are not connected to the RD02 raft and do not transfer load. However, no superstructure interactive solution is foreseen in the rafter raft foundation system. This basic system is not suitable for data entry.

 

[matrax]

a question that is constantly asked, ask in the basic data view and do you think something in advanced versions, Mr. Levent..

 

[ahmetkale]

Well, Mr. Levent, how can this system be solved by placing a continuous beam under the s21 column? other places have to be rafts due to low floor safety

 

[Levent Özpak]

so how can this system be solved by placing continuous beams under the s21 column, other places have to be rafts due to the low safety of the floor

Just putting a continuous foundation under the S21 column and laying rafts in other places Defining is not suitable for data entry logic. In non-beamed raft foundation, the borders of the raft slab should be formed with the slab edge. In the rafter raft foundation design, all columns and curtains should be connected to each other with continuous foundation beams. A raft slab should be placed in the spaces formed in between.

 

[matrax]

did you put a raft on the continuous foundation pores, sir, the ampatment ground stress from the reinforced concrete continuous foundation part is the min average max stress constant, all values are the same