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  1. OnePowers

    POSITIVE MOMENTS IN ETABS DONT COINCIDE!!

    Yes!! Thanks Blackstar!! Trouble was solved. Thank u very much!! However what is that called "Pattern Live Load Factor"? How this value modify my results?
  2. OnePowers

    POSITIVE MOMENTS IN ETABS DONT COINCIDE!!

    Thank you to everyone who can do one replay and help me with this doubt I have an ETABS doubt... Why the positive moment in center of beam showed by analysis (Show Tables) is different than design positive moment showed in Beam Section Design of program. You have to know that I've checked...
  3. OnePowers

    CONCRETE-FILLED CIRCULAR TUBE

    Thanks Agent666. Your reply helped me a lot!! Constructor/builder liked option 2 more than others: through bars In really, everyone with his replies helped me a lot!! Thanks to everyone!! I already know that must do in this case!! Thanks again!!
  4. OnePowers

    CONCRETE-FILLED CIRCULAR TUBE

    Thanks DiK again!! Can anyone else give me another oppinion? I would be very grateful!!
  5. OnePowers

    CONCRETE-FILLED CIRCULAR TUBE

    Thanks for your answer CENTONDOLLAR. I really appreciate your reply. I have an column. It's a circular tube column filled in concrete without steel reinforcement. I designed this type of columns for an 8 story structure and some engineers are asking me to check shear transfer between steel and...
  6. OnePowers

    CONCRETE-FILLED CIRCULAR TUBE

    Salutes to all of you engineers!! I am working with a concrete-filled circular tube. I am checking the transfer of forces beetween steel and concrete. It's difficult for constructor put shear connectors inside the tube then i was looking for another mechanism, i found one that is called Direct...
  7. OnePowers

    What are STORY FORCES in ETABS?

    Kind regards colleagues. I have a doubt, which in my opinion it looks simple, but I have not been able to figure it out for long time and it always appears in my way. What are the Story Forces in ETABS, and more precisely the moments that appear there, i mean, Mx and My? Why in a purely...
  8. OnePowers

    VERY LOW THCKNESS BASE PLATE IN IDEA STATICA

    Engineers. Salutes to all of you out there! I have a question. I am modeling a circular base plate for an HSS round in the IDEA STATICA program. It's an 8 floors structure. The results show that a thickness of 5mm or 0.2in is enough. Only the anchors fail, but they are close to OK (as you can...
  9. OnePowers

    SPLICES or FULL PENETRATION WELD

    Thanks for your replies!! RobertJeffery: YES!! They are visible. MotorCity: In fact, as I haven´t found an example axial-moment connection,I thought in full penetration weld option and to avoid a headache.
  10. OnePowers

    SPLICES or FULL PENETRATION WELD

    SALUTES TO ALL OF YOU ENGINEERS!! I HAVE A QUESTION FOR YOU, AND WOULD APPRECIATE A LOT YUR HELP: WHAT DO YOU RECOMMEND TO ME TO JOIN HSS ROUND COLUMNS: END PLATE SPLICE (AS SHOW THE PICTURE ATTACHED) OR FULL PENETRATION WELD? ANOTHER THING, I DONT FIND AN EXAMPLE WHERE SPLICE TO BE DESIGN...
  11. OnePowers

    MOMENT CONNECTION - SHEAR CONNECTION

    BEFORE ALL, I THANK TO ALL US FOR YOUR HELP. YOU HAVE BEEN A GREAT HELP TO ME!! THANKS AGAIN. IN THIS OCASSION, I HAVE THIS DOUBT... IS IT POSSIBLE IN A FRAME WHERE I AM USING MOMENT CONNECTION IN A SIDE, PUT IN OTHER SIDE A SHEAR CONNECTION? IN ATTACHED IMAGE DISTANCES ARE IN MILIMETERS...
  12. OnePowers

    CONNECTION HSS CIRCULAR TO W BEAM

    Hello RETROGRADE. Thanks for your reply. ok! i am going to search that document and i will say you if i find some usefull. Thanks again
  13. OnePowers

    CONNECTION HSS CIRCULAR TO W BEAM

    Hello DIK. Thanks for your infailing help. Yes!! It's a requirement of architectural project.
  14. OnePowers

    CONNECTION HSS CIRCULAR TO W BEAM

    SALUTES TO EVERYONE!! I AM GOING TO DESIGN A CONNECTION AS SHOWN IN THE PICTURE. CAN SOMEONE TELL ME ABOUT A BIBLIOGRAPHY TO DESIGN IT? AN EXAMPLE? I WOULD APRRECIATTE SOME TIPS TO DESIGN THIS CONNECTION IN A SAFETY WAY EXCUSES FOR MY ENGLISH!!
  15. OnePowers

    CANTILIVERED W BEAM

    SALUTE TO ALL OF YOU GUYS THANKS FOR FOUR SUPPORT, I REALLY APPRECIATE IT A LOT I WANT TO DO THIS QUESTION TO YOU...IS IT FEASIBLE TO WELD A 2.65METERS (8.7FT) CANTILIVERED IPE BEAM FROM ANOTHER IPE BEAM? OR SHOULD I NECESSARILY WELD IT FROM A COLUMN? IF IT CAN TO BE CONNECTED TO A BEAM, WHAT...
  16. OnePowers

    FULLY WELDED BEAM TO COLUMN

    Hello partners GC_Hopi & Dik!! Thanks for your replies. I have made a progress in my structure. I decided make it using rectangular tubes. I studied AISC Specification Chapter K: rectangular tubes conections. I would want to show you my calculus but i would like do it in a private way. I...
  17. OnePowers

    FULLY WELDED BEAM TO COLUMN

    Hello enginners!! Dik yes!! I going to use very small W members. I think it's also acceptable. As for HOPI message, it's i dont have any documentation to design tube conections but documentation to design w members conection, i do!! If you have docuemntation to design HSS conections, i would...
  18. OnePowers

    FULLY WELDED BEAM TO COLUMN

    Hello dik. ok!! What type of member would you use? What about HSS?
  19. OnePowers

    FULLY WELDED BEAM TO COLUMN

    Thanks for your answers, i really appreciate them a lot Yes, GC_Hopi is a structure to support 2 tanks 2000l and i dont want to difficult the construction. Example II.B-3 helped me a lot, however i keep looking for a example connection made in web column. If anyone knows, i would appreciatte...
  20. OnePowers

    FULLY WELDED BEAM TO COLUMN

    Salutes to everyone!! I am looking for bibliography which helps me to design the conection i show in the picture below. If someone can help me i would appreciate it a lot. Thanks.
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