Le béton précontraint cours partie 1

#CivilEngineering #ReinforcedConcrete #Omar_Cherkaoui Prestressed Concrete Course Part 1 Join me on social media:   / prof.omarcherkaoui     / omarrcherkaoui   Contents: 0:00 Intro 0:43 Summary 1:16 History of Prestressed Concrete 3:01 Operating Principle of Prestressed Concrete 7:36 Types of Prestressed Concrete 8:37 Prestressing by Pretensioning 10:10 Applications of Pretensioning 11:55 Prestressing by Posttensioning 13:36 Applications of Posttensioning 13:57 Example of a Prefabricated Post-Tensioned Prestressed Concrete Beam 16:36 Behavior of a Prestressed Concrete Beam 17:17 Required Materials For the application of prestressing 20:23 Comparison of the two processes 21:40 Advantages and disadvantages 22:21 Comparison between prestressed concrete and reinforced concrete 23:28 Outro #omar_cherkaoui #omarcherkaoui #darija #prestressedconcrete #darijacourse #darija_course #Strength of Materials #Construction_Materials #Construction_Materials #steel #steelcourse #steel_course #offpt #license_morocco #license_morocco #iron_mineral #iron_ore #Beams #Reinforced_concrete #reinforced_concrete #foundations #operating_methods #construction_stages