R coefficient problem

[sametallica]

I have two questions. The building is in the 3rd degree earthquake zone, 5 floors, My first question; Even if there is only an elevator curtain in the building, calculation is made as a frame in one direction and a curtain in the other direction. I cannot interfere with this. Normally, I take R=4 as a basis for the frame system in the x direction and make normal ductility. In the y direction, the template guides me automatically, I can't go beyond the mixed system because there is a number like Min as 0.4985. The real question is here, according to the earthquake code, there is the phrase "Systems with a high ductility level in one earthquake direction or mixed and perpendicular to it and normal in the other earthquake direction will be counted as systems with normal ductility level in both directions." I cannot change the mixed system according to the template, the regulation forces me to make it ductile in the x direction. When it says "normal systems" in the regulation, should it be converted to a normal system, or does the program make this evaluation within itself? My second question is, there is another building that is calculated as a frame in one direction and a curtain system in the other, the basement I mentioned first. Here again, I choose normal ductile in the x direction and mixed in the y direction, a figure like Min as 0.189 comes out and this leads me to correct it as high ductile in the y direction. So, at this point, is there any harm in solving normal in one direction and high ductility in the other direction? :?:

 

[Levent Özpak]

Hello, It is understood that the expressions in Tdy 2007 item 2.5.1.2 and item 2.5.1.3 allow the selection of ductility level high in one earthquake direction and mixed in the other earthquake direction. Otherwise, the ductility level should be chosen the same in both directions. The choice of ductility level in the program is at the discretion of the user. It would be appropriate to choose the same for both directions. Good work

 

[FuzzyWuzzy]

the main question here is, according to the earthquake code, there is the phrase "Systems with a high ductility level in one earthquake direction or mixed, and normal in the other earthquake direction perpendicular to it will be counted as systems with normal ductility level in both directions." I cannot change the mixed system according to the template, the regulation forces me to make it ductile in the x direction. When you say "normal systems" in the regulation, should they be converted to normal systems, or does the program make this evaluation in itself?

I am also very curious about the answer to this question. The limitations on the ductility level seem to be both cause and effect.

 

[erşahinler]

In a project I had done before, I clicked on the buildings that were met with a reinforced concrete frame with limited ductility. In my current project, I cannot click on buildings that are covered with reinforced concrete frames with limited ductility. I can click only at high ductility. I would be glad if you could help me.

 

[ilkerabbas]

In a project I have done before, I have clicked on buildings that are met with a reinforced concrete frame with limited ductility. In my current project, I cannot click on buildings with a reinforced concrete frame with limited ductility. I can only click with high ductility. /quote] Greetings, I have ide 10.09 installed and when I open your file, limited ductility can be selected.However, according to article 4.3.4.3 of the regulation, you cannot solve your DTS 2 structure limited.