Without proper provision of expansion joints, structures develop cracks and it's durability gets affected.
In the video, by considering thermal expansion calculations, distances are mentioned for framed structures, masonry walls and concrete roads.

Other useful Videos;
-Estimation-
- Estimation of Quantities for a residential building
https://dai.ly/x7vkdlu

-Structural-
- Load Distribution Pattern of a Building
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- Simplified building structural design
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- Structural Design Basics for Beginners
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Concrete Temperature checks on site
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Concrete Slump Test
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Ready mix concrete- Tests for concrete
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-Geotech-
Field Density Test with Animations
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Concrete deshuttering
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Curing Period
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M20 Grade concrete Preparation
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Criteria for Expansion Joint
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-Roads-
Bituminous Road Procedure
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Criteria for Expansion Joint
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Bitumen Penetration Test
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-Survey-
Layout Marking of a residential building
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Ground Level Survey with a Change Point
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Ground Level survey of a plot
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-Architectural Views-
22 Architectural Views
https://dai.ly/x7usvss
https://dai.ly/x7uti2u
https://dai.ly/x7v4urw
https://youtu.be/WbLfUp2lCfo
https://youtu.be/Fc_L6Oo88sY
https://youtu.be/0IsBUwIsRR0
https://youtu.be/Uc--LS