11- Удобство эксплуатации. Проверьте прогиб и ширину трещины (общая).

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0:00 - Intro
17:24 - Calculating Moment of Inertia (Ig & Icr)
44:13 - Check Deflection
48:06 - Effective Moment of Inertia (Ie)
57:06 - (Ie) for variable depth beams
1:00:54 - Actual Deflection
1:08:33 - Actual Deflection due to total load (Dead + Live)
1:12:01 - Actual Deflection due to creep
1:19:40 - Incremental Deflection
1:35:36 - Calculating the Actual Deflections (Dead, Live, Creep, and incrmental)
1:39:11 - Allowable Deflection
1:47:48 - Camber
1:49:19 - Steps of Check Deflection
1:56:09 - Example (Check Deflection)
2:08:47 - When can we neglect checking deflection
2:13:45 - Cracks Control
2:34:34 - Check crack width
2:55:56 - Example (Check Crack width)




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