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  1. anggadiawan

    Trouble to understand Rotational Stiffness knM/rad to kN/m in etabs?

    Let's say i already analyzed my steel connection rotational stiffness in idea statica and i got the result 0.3kNm/rad, and i assigned this to the beam in etabs like in the picture (like you assigned when you released the beam moment). And when i right clicked the beam i the value 0.3kNm/rad turn...
  2. anggadiawan

    Analysisi 0% in IDEA STATICA? Difficult to reach equlibrium load in this connection

    I'm having difficulities in analyze this type of connection, but if i remove all the beam except M1 and M2 I can analyze this connection. But I can't analyze if i include M3, M4, M5, and M6 or one of the that member. I used M1 as a bearing member and also having difficulitie to reac equilibrium...
  3. anggadiawan

    IDEA STATICA ERROR - ANALYSIS not FINISH

    Thanks for the comment, yeah i think i need training, and also it's quaite complicated
  4. anggadiawan

    IDEA STATICA ERROR - ANALYSIS not FINISH

    I need help my connection when i analyzed not finish and beam and plate deformation doesn't make any sense. Does anyone know where I wrong in this model? I attached my model...
  5. anggadiawan

    IDEA STATICA - ERROR bolts are too close to plate edge

    I already corrected the connection in Idea Statica. you are right the answers is in the website
  6. anggadiawan

    IDEA STATICA - ERROR bolts are too close to plate edge

    I already read that, i still dont know the problem, I used splice form plate to column and i used grid for beam to plate. and i think both is wrong
  7. anggadiawan

    IDEA STATICA - ERROR bolts are too close to plate edge

    I have column and beam with a profile C using cold formed in general cross section in such a way to have a section like in the picture. and connect the beam and column eith a steel plate and using bolt to connect beam and column to those plate. i have a problem when i started to calculate there...
  8. anggadiawan

    Structural engineering question, maximum drift or average drift? from ground motion in ASCE 7-16

    right now i'm designing structure with viscoelastic dampers, i got confused becaused in chapter 16 in 16.4.1.2 it said mean story drift ratio but in chapter 18 in 18.4.1 said maximum drift. average or maximum drift?
  9. anggadiawan

    ETABS covergence proble for reinforced concrete structure with viscoelastic dampers (VED)

    I'm currently designing reinforced concrete struecture with viscoelastic dampers using nonlinear direct integration analysis for my thesis, i have a problem about convergence, i,m using hiber-hughes taylor for time integration and i already try using alpha = 0 or -1/3 but still can't converged...
  10. anggadiawan

    Question for viscoelasticdampers absorb energy too smal meanwhile beam absorb morethan 90% of energy

    Hello i'm currently doing master's thesis, I have a problem, currently i already finished run structure with VED in perform 3D (model VED = voigt model) but when i see energy dissipation in VED i really small compared to total energy from the ground motion, beam was dissipating energy the most...
  11. anggadiawan

    Question for Structure with Viscoelastic Dampers in perform 3D

    Hello i'm angga, currently doing master's thesis, I have a problem, currently i already finished run structure with VED in perform 3D but when i see energy dissipation in VED i really small compared to total energy from the ground motion, beam was dissipating energy the most compared to column...

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