Figure P6-12 shows a rigid frame and the factoredloads acting on the frame. The 7-kip horizontal loadcan act from the left or the right. f'. = 4500 psi andfy = 40,000 psi.(a) Design stirrups in the beam.(b) Are stirrups required in the columns? If so,design the stirrups for the columns.50 kips50 kipsWy = 3.1 kips/ft7 kips12 in. by 20 in.Columns are 12 in. by 14 in.11 ft+14 in.14 in.1.0 kips8.0 kipsAD20 ftFig. P6-12

Solution: Draw the rigid frame with factored loads acting on frame. (a) Design stirrups in beam…

Answered: Figure P6-12 shows a rigid frame and…

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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3. The strength of longitudinal joint is 33 kips/ft, whereas for the girth is 16 kips/ff. Calculate the maximum diameter of the cylinder tank if the internal pressure is 150 psi. Longitudinal Jaint- Girth Joint
The solid 34 mm diameter steel [E = 200 GPa] shaft supports two belt pulleys. For the loading shown, determine: (a) the shaft deflection at pulley B. (b) the shaft deflection at pulley C. Assume P = 810 N, Q = 480 N, LAB = 260 mm, LBC = 400 mm
The rigid pipe is supported by a pin at A and an A-36 steel guy wire BD. 4 ft B 3 ft D 3 ft P C If the wire has a diameter of 0.35 in ., determine how much it stretches when a load of P = 620 lb acts on the pipe. (Figure 1)
The beam is subjected to a service dead load of 2.5k/ft for the entire length and a service live load of 20 kips at 4 ft from left end. The self weight of the beam b = 12in h=24 in has to be added to the dead load for the calculations. How much is the reaction for the design load at point A and paint B?
Answer only letter B with correct fbd
Determine the reactions at the supports. First, determine the equivalent load [kN] as required below and provide the location of each one from A [m]. The distributed load equivalents MUST be ONLY 2. One for the triangular distribution (FR1) and the other for the rectangular distribution (FR2). 6 kN/m Scale: 1 unit = 0.5 m FR1- FR2- Reaction1 (if present – specify [ Reaction2 (if present – specify [ {kN]; Location from A =, {kN]; Location from A = 1), at A = 1), at A = m [kN] [kN] Reaction1 (if present – specify [ Reaction2 (if present – specify [ 1), at B = 1), at B = [kN] [kN]
The lap joint is fastened with four ¾ inch diameter rivets. The working stresses are 14 ksi for the rivets in shear and 18 ksi for the plates in bearing. Find the maximum safe axial load P that can be applied to the joint. Assume that the load is equally distributed among the rivets.
Q12. Acontinuous beam is built in at A and is carried over rollers at B and C as shown in figure, AB = BC = 12 m. It carries an uniformly distributed load of 3 kN/m over AB and a point load of 24 kN over BC which is 4 m from the support B. Value of E and I are 200 Gpa and 0.2 x 10-3 m2 respectively uniform throughout. Calculate the fixed end moments.
Aload Pissupported by a structure consisting of rigid bar ABC, two identical solid bronze [E = 17400 ksi] rods, and a solid steel [E = 30600 ksi] rod, as shown. The bronze rods (1) each have a diameter of 0.79 in. and they are symmetrically positioned relative to the center rod (2) and the applied load P. Steel rod (2) has a diameter of 0.52 in. Assume L1=39 in and L2=77 in. If all bars are unstressed before the load Pis applied, determine the normal stresses in bronze rods (1) and steel rod (2) after a load of P = 29 kips is applied. |(2) (1) L2 (1) B. Answers: i ksi. ksi.
QB.57. A square tied column with a side dimension of 420 mm is reinforced with 8- 20 mm dia. bars distributed equally on all faces. The column is subjected to factored end moments of 609 and 630 kN-m without causing a sidesway. It carries an ultimate axial load of 1002 kN. The column has an unsupported height of 4.4 m. Use f'c = 22 MPa. Assume k = 1. Answer the following: (1) What is the relative stiffness (or El) of the column expressed in N-mm^2. (2) Calculate the moment magnifier factor if the column is bent in single curvature. (3) Compute the design moment of the column.
The rigid beam of negligible weight is supported by a pin at O and two vertical rods. Find the vertical displacement of the 50-kip weight.

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