What is the maximum permissible tensile stress for high concrete gravi...
The masonry and concrete gravity dams are usually designed in such a way that no tension is developed anywhere in the structure. The maximum permissible tensile stress for high gravity dams is taken as 500 KN/m2 under worst conditions. If subjected to such tensile stresses crack develops near the heel.
What is the maximum permissible tensile stress for high concrete gravi...
Maximum Permissible Tensile Stress for High Concrete Gravity Dam
The maximum permissible tensile stress for a high concrete gravity dam under worst conditions is 500 KN/m2.
Explanation:
- For high concrete gravity dams, the tensile stress should be limited to prevent cracking and failure under various loading conditions.
- The maximum permissible tensile stress of 500 KN/m2 is determined based on the material properties of concrete and the safety factors considered for the dam design.
- This value ensures that the dam can withstand the tensile forces acting on it without experiencing significant damage or failure.
- By limiting the tensile stress to 500 KN/m2, the structural integrity of the dam is maintained, and the risk of failure is minimized.
- Engineers carefully analyze the loading conditions and material properties to determine the maximum permissible tensile stress for a high concrete gravity dam to ensure its long-term stability and safety.
In conclusion, the maximum permissible tensile stress of 500 KN/m2 is crucial for the safe and reliable operation of high concrete gravity dams under worst conditions.