Unless more exact analysis are done for beam of uniform cross section with continuous support & UDL over 3m or more span which do not differ by more than 13% of longer span, the bending moment and shear force used in design may be taken as following:
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-38-1024x195.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-39-1024x478.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-40-1024x774.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-41-1024x169.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-42.png)
Q. Design the beam AB, Width of the beam 300mm consider mild Exposure, DL = 8 KN/m, Live Load = 16 KN/m, Support Width is 300mm, M20, Fe415.
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-43-1024x794.png)
Soln,
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-44-1024x634.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-45-1024x600.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-46-1024x595.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-47.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-48-1024x810.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-49.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-50-1024x688.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-51-1024x604.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-52.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-53-1024x839.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-54-1024x669.png)
![](https://ervivekshah.com.np/wp-content/uploads/2024/05/image-55-1024x495.png)