Civil Engineering > GATE 2020 SET-1 > Prestressed Concrete
A simply supported prismatic concrete beam of rectangular cross-section, having a span of 8 m, is prestressed with an effective prestressing force of 600 kN. The eccentricity of the prestressing tendon is zero at supports and varies linearly to a value of e at the mid-span. In order to balance an external concentrated load of 12 kN applied at the mid-span, the required value of e (in mm, round off to the nearest integer) of the tendon, is _______.

Correct : 39 to 41

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prestressed concrete beam design simply supported prestressed beam GATE Civil Engineering 2020 civil engineering gate questions beam deflection prestressing concentrated load balance prestressing tendon eccentricity GATE set-1 question 54

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