11-17. Sidesway is prevented for the beam-column shown in the Fig. P11-17. If the first-order moments shown are about the x axis, select the lightest W8 if it consists of Fy = 50 steel. Assume C = 1.0. (Ans. W8 × 35 LRFD and ASD) T 12 ft PD = 60 k PL = 70 k ↑ MDX = 12 ft-k MLX = 15 ft-k -W8 MDx = 12 ft-k MLX = 15 ft-k PD = 60 k PL = 70 k FIGURE P11-17

11-17. Sidesway is prevented for the beam-column shown in the Fig. P11-17. If the first-order moments shown are about the x axis, select the lightest W8 if it consists of Fy = 50 steel. Assume C = 1.0. (Ans. W8 × 35 LRFD and ASD) T 12 ft PD = 60 k PL = 70 k ↑ MDX = 12 ft-k MLX = 15 ft-k -W8 MDx = 12 ft-k MLX = 15 ft-k PD = 60 k PL = 70 k FIGURE P11-17

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter6: Beam–columns

Section: Chapter Questions

Problem 6.7.2P

See similar textbooks

Similar questions

Time: 40 minutes Group -3 A copper rod ABCD of 800 mm cross-sectional area and 7.5 m long is subjected to forces as shown in Fig. B C P3 L2- L3 A D P1 + P2 + -P4 L1 Find the total elongation of the bar. Take E for the bar material as 100 GPa. P2 P3 P4 L1 L2 L3 P1 Name (kN) (kN) (kN) mm mm mm (kN) 40 30 20 50 3500 1500 2500 علي باقر عبد الزهرة جاسم
Q3: A rigid beam ABCD is supported as shown. Initially and at room temperature the beam is horizontal and carries no load. Calculate the force in the rods when the temperature of aluminum rod only is raised by 120°C. Steel Wire A= 50 mm Brass Rod E-200 Gpa L=2 m A= 300 mm E-83 Gpa L=2 m a = 12um/m C a = 19um/m C Gap-2mm Aluminum Rod A= 400 mm E= 70 Gpa L=3 m a = 23um/m C Im 1 m 1 m
Problem 9.56 The C83400-red-brass rod AB and 2014-T6-aluminum rod BC are joined at the collar B and fixed connected at their ends. The cross-sectional area of each member is 1130 mm There is no load in the members when T= 10°C (Eigure 1) Figure 1 of 1
* A For the RIGID beam shown, find the :deflection at point B 2m B 3m C 3m 50 kN ID +0.025 m O -0.025 m O Non of them O -0.125 m O +0.125 m O No deflection O
A variable cross-sectional beam is pinned from the point B by BD bar as shown. Flexural rigidity of AB and BC beams are 2El and EI, respectively. If the axial rigidity of the BD bar is EA, Determine the reaction forces at the point A by using, Mohr method 7 AL ). 3 EA L P E2I C EI
Determine the design moment capacity of the beam with given properties below. bf = 550mm bw 350mm tf = 100mm %3D d = 370mm %3D d' = 100mm %3D fc' = 34.5 MPa fy = 400 MPa %3D As = 6-32mm bars a USE NSCP 2001, Mu = kN-m b. USE NSCP 2015, Mu = kN-m
A plane frame structure is shown as following figure El=1. Assuming that the inflection points are located at the middle height of the columns and the columns have the same lateral stiffness on each floor. Try to determine the beam end bending moments MA2 of beam A2B2 A₂ El-S By El-3 C₂ El=5 D₂ (55KN) Ele EL El hy 4m El=5 B₂ F₁- El-3C₂ EL-5 D (40KN) hy Sm EL El A₂ EL 4₂₁ B₁ Ele El D₁
The frame shown in figure below is hinged to rigid supports at A and E. Find the components of the hinge forces at A and E and the forces in members BC and BD. 120 RẠH B TRAV REH E -3- ReV
The simply supported beam in Fig. has a composed cross section. Determine the values and locations of the maximum tensile and compressive bending stresses. E2-3867 Kpsi, El= 29000 Kpsi 400 lh/t 1000 1b 6 inch D E1 0.8 inch E2 8 inch 10 n
Q2/ A beam has a cross section as shown below with unknown dimensions of the flange (b₂) and the web (b₁) and is subject to a maximum positive moment at the center which causes a tensile stresses at points A and B of 900N/cm² and 600 N/cm² respectively ba 10 50 Cm T B ·lookN 20 I'om 200cm L 20m
105. A member ABCD is subjected to a force system as shown in the figure A B C D 45 365 450+ 130 The resistive forče in the part BC is (a) 365 (compressive) (b) 450 (tensile) (c) 85 (compressive) (d) 320 (compressive)
Rigid member ABCD shown here is used to support a 2 KN weight. This member is 6-m-long. Steel (E = 200 GPa) rods BE and CF have a diameter of 0.5 cm and length of 2 m. What is the deflection of point d when the weight is applied? F Multiple Choice O 2.92 mm 1.84 mm 2.31 mm 3.76 mm +x+w