Search the Community
Showing results for tags 'Load combinations'.
Found 12 results
-
Hi Everyone, I have defined various load combinations such as 1.4D, 1.54D-1.1E, 0.77D-1.1E, 1.54D+0.55L+1.1E etc. for the analysis & design of RC structure. However, when I display design information for beam and column longitudinal and shear reinforcement, the program etabs and SAP do the desi...
-
Dear Respected Engineers, ASCE7-05 states: 1. So, for the purpose of finding soil bearing pressure and comparing it with allowable soil bearing capacity (shortly for foundation sizing), are we supposed to use the above-listed combinations? 2. If the above...
-
I am so happy to finally find this phenomenal platform to ask questions from professionals! So I used to work in a private company in Lahore where we would use auto-generated load patterns in ETABS v9. After my MSc from UK I just had an interview at another firm last week where I was embarrassed to... -
I am making manual load combination and I got struck in calculating Mapped spectral response acceleration Ss in order to calculate vertical component of earthquake Ev=0.2SdsD we have to calculate Sds which is equal to Sds=2/3Sms . and Sms=FaSs now according to section 11.4.1 of ASCE 7-05 it says in...
- 38 replies
-
- 1
-
-
- load combinations
- S1 value
- (and 2 more)
-
Dear All Please explain how ETABS V 9 create Load Combinations, the load combinations for Seismic Zone 2B and Soil Profile SD is not matching with the load combinations made by ETABS v9 I am attaching the Load combination of UBC-97 calculated manually...
-
Dear Seniors! What is the main difference between Load Cases, Load Combination and Load patterns in ETABS? Please explain in detail. -
Foundation load combinations . i am analyzing concrete frame structure, i have assigned load combination of service (dead, super imposed dead ,live load with Earthquake + and - direction). after analysis run i found that due to one of the combination with Earthquake load there is support reaction i...
-
aslamwalekum we normally use special seismic option for zone 3 or 4 , but then why we donts use for zoe 2B , when we use special seismic option then load combination of 1.2 D AND 1.2 E , IS THIS IS TRUE OR WRONG -
Which load combinations of asce/sei 7-10 can be used in pakistan? Which cann't be used ? And what will be the alternative method to impose it?
-
.thumb.jpg.700916fbc7ead330085e15745d0270bd.jpg)
Assalam o alaikum, Dear seniors, I am to design a two story frame structure in Seismic zone 3. UBC tells me about two SPECIAL SEISMIC LOAD COMBINATIONS. For Zone 1, 2 A, 2B I use ASD load combinations for footing stability design i.e. bearing pressure check, uplift check, sliding check and over tu... -
Assalam o alaikum, Dear seniors, I am to design a two story frame structure in Seismic zone 3. UBC tells me about two SPECIAL SEISMIC LOAD COMBINATIONS. For Zone 1, 2 A, 2B I use ASD load combinations for footing stability design i.e. bearing pressure check, uplift check, sliding check and over tu...
-
why dead load is decreased by multiplying by 0.9 in some of load combinations in ACI???
