How to calculate edge shearing of a member?

Thread starter minoroctave
Start date Mar 30, 2016
Tags

Edge Member Shearing

In summary, edge shearing of a member is the force applied perpendicular to the edge of a structural member, which can cause it to separate or shear. It is important to calculate this force in order to determine the maximum load a member can withstand and ensure the safety and stability of a structure. Calculations for edge shearing involve determining the shear stress, which is affected by factors such as the type and size of the member, the applied force, and the support conditions. To prevent edge shearing, careful design and sizing of members, reinforcement materials, and regular maintenance are necessary.

Mar 30, 2016

minoroctave

in the case of the picture below, for the central plate of thickness 1 inch, is it the force on a bolt F/2 divided by 2at that results in F/4at ?thanks

Engineering news on Phys.org

Mar 30, 2016

PhanthomJay

Science Advisor

Homework Helper

Gold Member

If I understand the question correctly, the bearing load on the center plate is F/2 at each bolt, and since there are 2 shear planes for tearout, then the shearing tearout load at each plane is F/4.

1. What is edge shearing of a member?

Edge shearing of a member refers to the force that is applied perpendicular to the edge of a structural member, causing it to separate or shear. This can occur due to external forces such as wind or earthquakes, or internal forces from the weight of the structure itself.

2. Why is it important to calculate edge shearing of a member?

Calculating edge shearing of a member is important because it helps engineers and designers determine the maximum load a structural member can withstand before it fails. This information is crucial in ensuring the safety and stability of a structure.

3. How is edge shearing of a member calculated?

The calculation for edge shearing of a member involves determining the shear stress, which is equal to the applied force divided by the cross-sectional area of the member. This can be done using equations and formulas specific to the type of member and the loading conditions.

4. What factors affect the edge shearing of a member?

Several factors can affect the edge shearing of a member, including the type and size of the member, the material it is made of, the magnitude and direction of the applied force, and the support conditions at the ends of the member. Other factors such as temperature, corrosion, and fatigue can also play a role.

5. How can edge shearing of a member be prevented?

To prevent edge shearing of a member, engineers and designers must carefully consider the forces acting on the structure and ensure that the members are designed and sized appropriately. This can also involve using reinforcement materials, such as steel beams or braces, to strengthen the member and distribute the forces more evenly. Regular inspections and maintenance can also help identify and address any potential issues before they become a problem.