1: Explain briefly with neat sketches: 1- Types of structural cracks 2- Methods of Slab repairing...

 

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1: Explain briefly with neat sketches: 1- Types of structural cracks 2- Methods of Slab repairing and strengthening. 3- Deterioration reasons for reinforced concrete structures Q2: (20 deg.) Column due to bad conditions, lost 50% of its capacity. for the shown column section - How to repair the column. - Design suitable reinforced concrete four sides jacketing Note: neat sketch for the designed jacketing is required. 03: (10 deg.) stair room is shown 3.8 m x 4.8 m Available data: Original loading is: o Cover - = 300 kg/m² o Live load = 100 kg/m² Telecommunication tower will be erected = 500 kg/m² It is required: Is slab safe to for the extra loading. - If not, by using steel plates design suitable jacketing to strengthen the slab. 0.40 3.8 14cm 0.40 8016 010/200 -4.8- 012/200 1: Explain briefly with neat sketches: 1- Types of structural cracks 2- Methods of Slab repairing and strengthening. 3- Deterioration reasons for reinforced concrete structures Q2: (20 deg.) Column due to bad conditions, lost 50% of its capacity. for the shown column section - How to repair the column. - Design suitable reinforced concrete four sides jacketing Note: neat sketch for the designed jacketing is required. 03: (10 deg.) stair room is shown 3.8 m x 4.8 m Available data: Original loading is: o Cover - = 300 kg/m² o Live load = 100 kg/m² Telecommunication tower will be erected = 500 kg/m² It is required: Is slab safe to for the extra loading. - If not, by using steel plates design suitable jacketing to strengthen the slab. 0.40 3.8 14cm 0.40 8016 010/200 -4.8- 012/200

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AnswerThere are various causes of cracks in concrete structures Cracks such as plastic shrinkage cra... View the full answer