1. The deep beam shown below supports a factored load of 1450 kips. The beam and columns are 24 in. wide. Draw a truss model neglecting the effects of stirrups and the dead load of the wall. Check the strength of the nodes and struts, and design the tension tie. Use normal weight concrete and f'= 4000 psi and fy = 60,000 psi. 1450 kip 5'-9" 24 30° 10ft 36" 20'-3"

1. The deep beam shown below supports a factored load of 1450 kips. The beam and columns are 24 in. wide. Draw a truss model neglecting the effects of stirrups and the dead load of the wall. Check the strength of the nodes and struts, and design the tension tie. Use normal weight concrete and f'= 4000 psi and fy = 60,000 psi. 1450 kip 5'-9" 24 30° 10ft 36" 20'-3"

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Given the truss and loading shown below, determine the stress at member Al if Pµ = 18.375 Kips and its area is 16 in². Assume that the truss are simply supported at joint M and E. Express your answer in ksi. Use three decimal places. L RM Pu N Pu LK Pu Pu 8@10' = 80' Pu B Pu Pu D J I H G F 8@10' 80' RE
a) The short steel post as shown in Figure 4 is a 152 x 152 UC37 with three compressive loads applied to the top. There is a central load of 200KN and eccentric loads of 'W kN and 100kN. The maximum allowable stress on the face AB is 185 N/mm?. (Area=D47.1cm2,Zxx=273cm) What is the value of the load 'W in kN? WkN A. 152 x 152 UC37 100mm -200KN 50mm 100KN Not to scale Figure 4
Channel sections are used as a purlin. The top chords of the truss are sloped at 6H to 1V. Trusses are spaced 4m on centers. Use the properties of the channel section in the picture. Loads: Dead load = 600 Pa Live load = 800 Pa Wind load = 1,300Pa Wind coefficients: Windward = 0.25 Leeward = -0.4 Use Fbx=Fby=248 MPa. Determine the safe spacing of purlins (Use load combination of 0.75(D+L+W)
Situation #3: Given is a rectangular beam having the following parameters; d = 490 mm d' = 60 mm b = 300 mm fc' = 27.6 MPa fy = 276 MPa Mu = 620 kN.m %3D 10 نقاط Compute for the required steel 3.1 area in the compression side إجابتك ibäi 12 Compute for the required steel 3.2 * area in the tension side
Part 2 A Pratt roof truss is loaded as shown. Using the method of joints and the method of sections, determine the force in all members. the force P.325KN 80 kN P kN 60 kN D H 8 m 60 kN A G---Y. MATHaling.com 6 m 6 m E 6 m 40 kN 100 kN 6 m
AW18 x 40 standard steel shape is used to support the loads shown on the beam. Assume P = 21 kips, w = 3.0 kips/ft, LAB = 5.2 ft, LBC = 5.2 ft, and LcD = 13.8 ft. Determine the magnitude of the maximum bending stress in the beam. P A В C D LAB LBC LCD
A reinforced concrete beam is 250 mm wide with an effective depth of 400 mm. Use f'c= 21 MPa and fy = 275 MPa. The section is reinforced with 4 - $25mm bars. U = 1.2D + 1.6L. a. Compute for the nominal flexural strength. b. Calculate the design flexural strength of the section. c. Calculate the safe service live load moment if the service moment from total dead load is 96 kN-m. d. If the beam is 5m long with a moment from total dead load of 96 kN-m, find the maximum moving concentrated service live load that can be supported by the beam.
3. Calculate the design moment strength øM „ for a rectangular reinforced concrete cross section having a width b of 325 mm and an effective depth d of 600 mm. The tension reinforcing steel is 4- D25 bars. f. = 27.6 MPa and f, = 276 MPa . %3D
2 A simply supported beam has a dimension of 300mmw x 600mmh has a span of 6m. it has a superimposed load of 30KN/m and live load of 50KN. It has a specified concrete strength of 28MPa and yield strength of 420MPa. Distance of centroid steel area to outermost fiber is 60mm. a. What is the maximum moment of the beam? b. What is the required tension steel area? Use et = 0.004
SITUATION 1 Determine (approximately) the force in each member of the truss. Assume the diagonals can support either a tensile or a compressíve force and assuming that the díagonals cannot support a compressíve force. A. Use Method 2 7 k 14 k 14 k 7 k Н F E oo 2 k 380 6 ft A D В C 8 ft 8 ft 8 ft B. Use Method 1 50 kN 40 kN 20 kN E D 3 m B 3 m 3 m
A steel section has the following properties: A = 0.012 m^2 rt = 0.053m tf = 0.016m Sx = 0.00208 m^3 d=0.210m Fy=248MPa The 5m Beam is subjected to an axial tensile load of 20 kN and a uniformly distributed lateral load of 15 kN/m. a. Compute the axial tensile stress if axial load only existed. b. Compute the axial tensile stress if bending only existed. c. Compute value of both axial and bending moment interaction value.
SITUATION 1 Determine (approximately) the force in each member of the truss. Assume the diagonals can support either a tensile or a compressive force and assuming that the diagonals cannot support a compressive force. A. Use Method 2 7 k 14 k 14 k 7 k H F E 2k 6 ft D В 8 ft 8 ft 8 ft B. Use Method 1 50 kN 40 kN 20 kN | F E 3 m |B 3 m 3 m