Hello, at 3:00, the compression and tension arrows (blue and red) are not correct. The compression and tension should be on the exact opposite sides.
@c.e.w99633 жыл бұрын
Thanks for Your attention . You,re right . If the temperature of the upper surface of the slab is higher than the bottom surface then top surface tends to expand and the bottom surface tends to contract resulting in compressive stress at the top .
@c.e.w99633 жыл бұрын
And I think it may indicating astresses for Slab Weight Arrow ( Black ) .
@codeconcrete3643 жыл бұрын
@@c.e.w9963 In this case that would be true. However considering the topic and the details on the drawing (weathering conditions, colors: were red usually symbolizes high temperature and blue lower temperature) this may cause confusion. Regardless of that, very interesting and informative video, great work!