What failure modes must be analysed for members experiencing... Axial Compression Loading?Answer 1 Question 3Axial Tension loading?

When analyzing failure modes for members experiencing Axial Compression Loading, the following should be considered:

1. Buckling: This is a common failure mode in compression members where the member deforms under the action of axial loads. This can occur even when the stress is less than the material's yield strength.

2. Material Yielding: This occurs when the stress in the member exceeds the yield strength of the material. This can lead to permanent deformation and eventual failure of the member.

3. Instability: This can occur when the load is not applied uniformly or the member is not perfectly straight. This can lead to lateral deflection and eventual failure.

4. Fatigue: This occurs when the member is subjected to repeated loading and unloading. This can lead to the formation of cracks and eventual failure.

For members experiencing Axial Tension Loading, the following failure modes should be analyzed:

1. Material Yielding: Similar to compression loading, this occurs when the stress in the member exceeds the yield strength of the material.

2. Necking: This is a form of tensile deformation where the cross-sectional area of the member decreases. This can lead to a decrease in load-carrying capacity and eventual failure.

3. Fracture: This occurs when the stress in the member exceeds the ultimate tensile strength of the material. This can lead to the formation of cracks and eventual failure.

4. Fatigue: Similar to compression loading, this occurs when the member is subjected to repeated loading and unloading.