Bush Rc

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Questions related from Bush Rc

Planning a 19 storey building with varied concrete grades (M50 for columns, M25 For beam and slab ) what is the permissible grade difference ?

In planning a 19-story building, I want to use varied concrete grades—lower for slabs and beams, higher for columns (e.g., M50 for columns, M25 for beams and slabs). How much can I differ between...

29 January 2024 460 7 View

I want to know about Response reduction factor ,The value is already mentioned in the code, but how is this value calculated ?

The value of the response reduction factor is different for all lateral resisting systems in the code book but I want to know how they are calculating the Response reduction factor value. Thank you

27 January 2023 4,928 3 View

I am from India and want to do non linear time history analysis on Indian ground motion data then is scaling required ?

I am from India and i have to analyze a building for zone V using non linear time history analysis and suppose that i have raw ground motion data for zone V (past earthquake that occurred in...

08 January 2023 9,873 1 View

How do you predict the plastic hinge length in a shear wall and location using SAP 2000 or ETABS?

What is the most accurate way to predict plastic hinge in sap 2000 or Etabs?

25 September 2022 6,104 2 View

I need Indian ground motion data but i am not able to know from where to download , can anyone help me ?

Can anyone tell me the source and link from which I can download ground motion data Thank You

22 September 2022 6,958 4 View

Why do we have to match the earthquake ground motion to the response spectra?

I read journals and book but still I am confused about the ground motion selection procedure and non-linear time history analysis 1. Why do we have to match the ground motion to the response...

16 August 2022 7,738 2 View

What happen if performance point comes before IO level ?

after pushover analysis my performance point comes before the IO level , so it's is good or not for my building thank you

22 July 2022 3,464 4 View

What should be the scale factor while defining demand spectrum for pushover analysis ?

I am doing pushover analysis , and i want to find the result at PGA level 0.18g and 0.36g , so what should be the scale factor for this PGA level , I am using IS1893 and my my R=3 Z=V(0.36) ,I=1 ,...

05 June 2022 3,771 4 View

How to find the effective stiffness of LRB isolater in Etabs ?

I'm modeling the LRB base isolation building in Etabs software, but I'm having trouble finding the effective stiffness of LRB in U1,U2 and U3 direction , Can anyone help me with steps of...

28 December 2021 6,640 5 View