While applying the Winter and Pei's method of analysis to folded plat...
Explanation:
The correct answer is option D, "displacement of the junction of hipped plate can be ignored if the span/depth ratio is less than 4."
Winter and Pei's Method of Analysis for Folded Plates:
Winter and Pei's method of analysis is used to analyze folded plates, which are a type of structural element commonly used in construction. This method allows engineers to determine the internal forces and stresses within the folded plates.
Displacement Consideration:
In this method, the displacement of the junction of a hipped plate is considered. However, there is a condition for when this displacement can be ignored - when the span/depth ratio is less than 4.
Span/Depth Ratio:
The span/depth ratio refers to the ratio of the span (the distance between supports) to the depth (the vertical distance between the top and bottom surfaces) of the folded plate. In the Winter and Pei's method, if this ratio is less than 4, the displacement of the junction of the hipped plate can be ignored.
Reason for Ignoring Displacement:
When the span/depth ratio is less than 4, the displacement of the junction of the hipped plate is relatively small compared to the overall dimensions of the folded plate. Therefore, the displacement can be neglected without significantly affecting the accuracy of the analysis.
Importance of Span/Depth Ratio:
The span/depth ratio is an important factor to consider in the analysis of folded plates. If the ratio exceeds 4, the displacement of the junction of the hipped plate becomes significant and cannot be ignored. In such cases, additional analysis and consideration of the displacement are required to accurately determine the internal forces and stresses.
Conclusion:
In summary, while applying the Winter and Pei's method of analysis to folded plates, the displacement of the junction of the hipped plate can be ignored if the span/depth ratio is less than 4. This condition is important to ensure accurate analysis and determination of internal forces and stresses within the folded plates.
While applying the Winter and Pei's method of analysis to folded plat...
Displacement of the junction of hipped plate can be ignored if the span/depth ratio is less than 4