Thermal Stress on Beams - How Engineers Design for Heat скачать в хорошем качестве

Thermal Stress on Beams - How Engineers Design for Heat

How do thermal loads impact structures? What kind of movements and stresses can result? In this video we'll explore examples of thermal movement and stress in various cases and showcase both failures and successful detail concepts. BUY ME A COFFEE LINK: If you enjoy our work, you can buy us a coffee on the link below: https://www.buymeacoffee.com/Engineer... 00:10 - compare concrete, steel, wood 00:30 - movement equation 00:55 - stress equation 01:00 - EXPANSION MODEL RESULTS (free to expand) 01:20 - thermal expansion coefficients 01:50 - STRESS MODEL RESULTS (fixed against expansion) 02:25 - % strength used from fixing 02:40 - examples; successes and failures 03:20 - insulation and enclosure (or lack of) 03:40 - must also consider hygroscopic processes 04:00 - top recent comments [1] J. Dinwoodie, Timber: Its nature and behaviour, London: BRE, 2000. [2] J. M. Gere and B. J. Goodno, Mechanics of Materials, Cengage Learning, 2013. [3] Canadian Wood Council, Wood Design Manual, Canadian Wood Council, 2017. [4] S. Brzev and J. Pao, Reinforced Concrete: A Practical Approach, Prentice Hall, 2009 [5] Canadian Institute of Steel Construction, Handbook of Steel Construction 11th ed., 2016 (2017).