The 10m long beam shown in the figure has a total superimposed load of 40 kN/m and the prestressed force "P". Unit weight of concrete = 23.5 kN/m³. Consider 15% losses. P 800 mm 400 mm 40 kN/m 200 mm 2MOITATUMO P. VI Р 98100D t- siad dose bauoip Isvel visist 801 011 bo Determine the maximum prestress force P (in kN) if the permissible compressive stress at midspan under service condition should not exceed 12 MPa. 06 90
The 10m long beam shown in the figure has a total superimposed load of 40 kN/m and the prestressed force "P". Unit weight of concrete = 23.5 kN/m³. Consider 15% losses. P 800 mm 400 mm 40 kN/m 200 mm 2MOITATUMO P. VI Р 98100D t- siad dose bauoip Isvel visist 801 011 bo Determine the maximum prestress force P (in kN) if the permissible compressive stress at midspan under service condition should not exceed 12 MPa. 06 90
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