![]() The permissible compressive and tensile stresses in concrete at any stage not exceeding 15 N/mm 2 and zero N/mm2 respectively. Design anyone typical intermediate slab as a one way prestressed concrete slab with parallel posttensioned cables of 12#5 mm φ diameter initially stressed to 1200 N/mm2. The specified floor loading consists of a live load of 10 kN/m2 and a dead load (due to floor finish, partition etc.,) of 2.0 kN/m2 in addition to the self weight. For economy the span of the slab along 50 m is reduced by providing 4 equally spaced intermediate beams. a) Discuss briefly different types of prestressed concrete floor slabs, with neat sketches.ī) The floor slab of an industrial structure covers an area of 25 m × 50 m. ![]() 3) Any missing data may be suitably assumed. Note : 1) Answer any five full questions. (Civil) Degree Examination, January/February 2014 (2K8 Scheme) (Common to PSC/Str) PC – 201/SE – 206 : ADVANCED PRESTRESSED CONCRETE Time : 3 Hours
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