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This is driving me a little crazy.
I am looking to design a tab plate off the face of a HSS column that is subjected to an eccentric shear load together with a tension/compression load. I am wondering if chapter K of the AISC manual addresses the instance...
Answer Snippets (Read the full thread at eng-tips):
The equation I ....
Do these single plate connnections provide enough torsional restraint to brace the top of the top column? A shear tab connection primarily resists vertical shear.
The capacity of the plate with a load on an angle.
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In AS5100.5, the equation for web shear cracking is V_uc = V_t + P_v, where V_t is the shear force which, in combination with the prestressing force and other action effects, would produce a principal tensile stress of 0.33 sqrt(f'c) at the centroidal...
Answer Snippets (Read the full thread at eng-tips):
The code clause says:
Quote....
A book with an example showing the calculation of design shear capacity for an indeterminate of shear capacity for an indeterminate prestressed beam to AS3600?No, it should be the service moment.
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Hi
When transferring a large shear force across a vertical construction joint, is the ACI shear friction method an appropriate shear model for design.
I have compared different scenarios using the shear model for beams and have found that a typical situation...
Answer Snippets (Read the full thread at eng-tips):
I don't really like dowels for "large" shear transfer....
You will get different opinions on this, but I would never use shear friction for a vertical zone, as the shear friction concept is that the steel provides a clamping force, while.
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My query relates to the determination of V_0 = M_0 /(M*/V*) for continuous indeterminate post-tensioned prestressed beams in AS5100.5 Clause 8.2.7.2. My understanding of the steps is:
The precompression moment, M_0, is determined using the total unfactored...
Answer Snippets (Read the full thread at eng-tips):
Calculate phi*V_uc using.
Using 8.2.7.2(1) for flexure shear cracking capacity and 8.2.7.3(4) for web shear cracking capacity applied moment and shear, excluding the effect of secondary prestressed effects.
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I am looking at designing a connection and I am beginning to become a little confused. Currently I am looking at a simple double angle shear connection with 2-3/4” dia bolts placed in SSL holes. The connecting angles will be 2-L4x4x5/16”x8-1/2”. I am ...
Answer Snippets (Read the full thread at eng-tips):
A failure mode? The limit state for that conenciton is shear rupture (J4-4) theay add 1/16" to the edge.
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I'm helping a geotechnical colleague in South Africa to calculate the shear capacity for different piles. The SA code doesn't give guidance on the calculation of Vc for circular columnns. My understanding is that ACI does. Can someone please help by posting...
Answer Snippets (Read the full thread at eng-tips):
For circular concrete section
1) Concrete shear resistance Vc, ACI 318-08 11.2.3 specifies effective shear depth dv = 0.8 dia, shear area = dia x dv
2) Circular tie resistance Vs, ACI 318-....
This is in section 11.3.3 of ACI 318-05.
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Hi all, does anyone know what is the minimum forces or capacity of a steel connection if the forces from the analysis is very low. say less than 30% of the design capacity of the member. I am currently using BS code (BS 5950) and i cant seem to find it...
Answer Snippets (Read the full thread at eng-tips):
JAE minimum capacity....
In AISC they use 10 kips (LRFD) as a minimum factored shear force for connections.
Not sure on BS Code.
I spec to 45% of the shear capacity of the web for the max, but two bolts minimum.
Interpret the code).
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In general, how much does vertical load (compression or tension) affect the lateral load capacity of piles?
It seems like whenever I get the geotechnical engineer to run an L-PILE analysis for me, the vertical load doesn't seem to be that consequential...
Answer Snippets (Read the full thread at eng-tips):
Correct, the....
A weak soil layer will only affects the lateral load capacity if it is within the upper 6B or so.
We assume the vertical loads are in the centroid so the only lateral loading is from shear, we assign a smaller kh value.
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How is sheathing movement accomodated in a blocked timber stud wall??
Started by Tarek El-Amoury on
, 5 posts
by 3 people.
Answer Snippets (Read the full thread at seabc):
Comments?? My understanding is that the sheathing will have shear deformation at the vicinity of nails will give....
A 1/8" gap is recommended for sheathing movement.
Provide a bit more detail? my question was regarding the timber shear wall.
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Probably a dumb question, but I don't have a lot of experience with
towing and trailers, so better to ask...
When a truck has a rated towing capacity of 5,000 lbs (2003 Toyota Tacoma V6 manual),
how close do I want to push that limit?
Does...
Started by Varmit on
, 20 posts
by 16 people.
Answer Snippets (Read the full thread at survivalistboards):
Again don't want the tongue weight to exceed 10%....
You can always pull more% of the total capacity, though a balanced load will haul easier and provide more control.
The tow limit is the maximum safe towing capacity.
I used to sell Chevys.
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