QUESTION 1A 300mm x 600mm prestressed beam has a prestressloss of 15%. Neglecting weight of beam, find P and e25. When the compressive stress (top and bottom) is24 MPa.c. P = 4982 kNd. P - 5085 kN26. When the compressive stress at the bottom is 12MPa. While that at the top is 2 MPA in tension.a. P - 1059 kN, e - 140b. P = 1059 kN, e = 100c. P - 1259 kN, c - 140d. P = 1159 KN, e = 13027. When the compressive stress at the bottom is 16MPa while that at the top is zero.a. P = 1094 kN, e = 140b. P = 1694 kN, e = 100c. P = 1294 kN, e = 140d. P = 1194 kN, c = 130a. P = 5782 kNb. P - 6082 kNQUESTION 2A rectangular channel 5.8 m wide by 1.4 m deep waslaid to have a hydraulic slope of 0.001. Using n =0.013.Determine the velocity of the channel.c. 1.29 m/sd. 3.81 m/s. 2.34 m/s.. 4.25 m/sQUESTION 3A 1.5 mx 4 m tank is shown below. Find h.a.1.35 mc. 1.75 mb.1.25 md. 1.05 m3.0mOll C0.5mwaterV84.0mQUESTION 4A compound curve has a common tangent equal to520 m. The first curve has a radius equal to 300m andhas subtended angle equal to 50° while the secondcurve has central angle of 35°. What is the length ofthe second curve?a. 842.78 mb. 736.22 mc. 629.41 md. 948.16 m

b = 300 mmh = 600 mmPrestress loss = 15%NOTE : As per guidelines, first question (with all subparts)…

A 300mm x 600mm prestressed beam has a prestress loss of 15%. Neglecting weight of beam, find P and e 25. When the compressive stress (top and bottom) is 24 MPa. a. P = 5782 kN b. P - 6082 kN c. P = 4982 kN d. P - 5085 kN 26. When the compressive stress at the bottom is 12 MPa. While that at the top is 2 MPA in tension. a. P - 1059 kN, e - 140 b. P = 1059 kN, e = 100 c. P-1259 kN, e - 140 d. P = 1159 kN, e = 130 27. When the compressive stress at the bottom is 16 MPa while that at the top is zero. a. P = 1094 kN, e = 140 b. P = 1694 kN, c = 100 c. P = 1294 kN, e = 140 d. P = 1194 kN, c = 130

A 300mm x 600mm prestressed beam has a prestress loss of 15%. Neglecting weight of beam, find P and e 25. When the compressive stress (top and bottom) is 24 MPa. a. P = 5782 kN b. P - 6082 kN c. P = 4982 kN d. P - 5085 kN 26. When the compressive stress at the bottom is 12 MPa. While that at the top is 2 MPA in tension. a. P - 1059 kN, e - 140 b. P = 1059 kN, e = 100 c. P-1259 kN, e - 140 d. P = 1159 kN, e = 130 27. When the compressive stress at the bottom is 16 MPa while that at the top is zero. a. P = 1094 kN, e = 140 b. P = 1694 kN, c = 100 c. P = 1294 kN, e = 140 d. P = 1194 kN, c = 130

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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