Member Release

Hi All,

I am designing a Multistory RCC Building for Bus Depot. I have a dought regarding Member (Beam) Releses

How would I decide what  releases has to be given at Start or End position of Beam for the Following conditions

1)  Main Beam with Both ends resting on column

2) Beam with one end resting on column and other end resting on Beam

3) Secondary Beam with both ends resting on Main Beams

4) Cantilever Beams with one end resting on column and other end Free

Please help me for my doughts in Member Releases for RCC Structures

Thank you