Sir i think when u calculating Vdpb You have take t= 10 mm Because Between 8+8 =16 mm And 10mm We have to smaller one that is 10 mm Thanks for Resting part 😊😊😊😊❤
ISA 75x50x8mm angle area is given in steel tables book that is 938 mmsquare. And overall area we got 1630 mm square for this nearer value we have to provide the angle So I choose ISA 75x50x8mm area is 938. But in question he mentioned that we are providing double angles. So multiple with 2. That is 2x938 which is nearer to overall area.
When the number of bolts are 5 the length of connection becomes lc = 5*60 = 300mm not 240mm this mistake results in block shear error as well as well as rupture
Sir i think when u calculating Vdpb
You have take t= 10 mm
Because
Between 8+8 =16 mm
And 10mm
We have to smaller one that is 10 mm
Thanks for Resting part 😊😊😊😊❤
Sir plz clear my doubt
Vdpb kb=0.6 which is smaller than
Where is 10mm in vdpb please refer code book once pg.no 73 and 74
Sir, in the calculation of bearing strength, shouldn't the thickness of the double angle be considered?
I didn’t get you. Please be specific.
Sir, can we take equal angles instead of unequal angles
Yes you can
@civilworld thankyou sir❤️
@ all the best
Thankii sir ❤❤
You’re welcome
Should we factorise the load ?
Already factored load was given in question
ISA 75 ×50 na leke 70×45 kya le chakte hai?
If you take ISA 75x45=3375 which is divided by 2 that is 1687.5 this value is very near to Ag value I.e 1650. For safety purpose consider ISA 75x50
Sir same steps for double angles connected on same side of gusset plate ?
What same side? I didn’t get you
saved our life .
All the best
Sir in Ag value 1000 how it came
375 was in KN, to convert it into Newton he has multipled by 1000
Sir what we do if the diameter is not given??
Assume the minimum diameter, as per code provision
Sir How do we get Anb value as 0.78
Please refer IS 800 steel code book first. Follow the videos from the starting so that you can easily understand
75×50×8 how to get 1876 not understanding
ISA 75x50x8mm angle area is given in steel tables book that is 938 mmsquare. And overall area we got 1630 mm square for this nearer value we have to provide the angle
So I choose ISA 75x50x8mm area is 938. But in question he mentioned that we are providing double angles. So multiple with 2. That is 2x938 which is nearer to overall area.
Sir I got answer 936 but u got answer 938 (75-8÷2)×8+(50-8÷2)×8=936
@@Doitmoreandmore don’t worry follow the procedure it’s completely a practical subject.
Thanks sir ❤️
👍👍👍
How can we find Wi when it is not given?
Wi we need to find by using IS 800:2007 in page no 33.code mentioned in a diagram.
It is not mentioned in IS code sir
@@रजनी-ण6न refer page number 33 in that angle section diagram he mentioned Wi
@@रजनी-ण6न okay got it if Wi was not given we need to assume minimum edge distance. After that we will subtract total distance minus edge distance.
Thank you sir ☺️
Where to find isa value in code book
It is available in steel tables book
Search in steel Table book
When the number of bolts are 5 the length of connection becomes lc = 5*60 = 300mm not 240mm this mistake results in block shear error as well as well as rupture
you have to calculate length of the spans
LC ki definition nhi samgh ayi
Length of the connection
Lc=we consider only connection with bolts length