A rectangular beam, b = 300 mm, and an effective depth d = 460 mm. The beam is reinforced with 2 - 28 mm a at the top. Pc = 35 MPa, fy = 350 MPa. a. Compute the ratio of the depth of compression block to the distance of the top fiber to the neutral axis. b. Compute the balanced steel ratio of the reinforcement. c. Compute the maximum area of steel permitted.

A rectangular beam, b = 300 mm, and an effective depth d = 460 mm. The beam is reinforced with 2 - 28 mm a at the top. Pc = 35 MPa, fy = 350 MPa. a. Compute the ratio of the depth of compression block to the distance of the top fiber to the neutral axis. b. Compute the balanced steel ratio of the reinforcement. c. Compute the maximum area of steel permitted.

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

A plate with width of 300mm and thickness of 20mm is to be connected between two plates 12mm thick with same width by 4-25mm diameter rivets a shown. The rivet holes have a diameter 2mm larger than the rivet diameter. The plate is A36 steel with yield strength Fy=248 Mpa and Fu-400MPa. The rivets have nominal shear stress capacity of 165MPa. O 803 O 1490 • Determine maximum load (P1) that can be applied without exceeding design tensile stress in plates (consider yielding and rupture of plates ONLY) in KN O 1180 O 1340 ο ο ο ο ο P3 O 1968 O 590 O 670 O 893 O 707 OO 150 O 1180 P1 P2
KINDLY SHOW THE FREE BODY DIAGRAM IN CLEAR EXPLANATION
Derive the maximum steel ratio and the recommended rteel ratio fe' O.856 fy Po-004 3 0.85 fc' pooos= 0-85
a=2 so P=42kN Strength of material question need help with solution
(2) 4 0 5 211 5 4 #9 4 "1 16 #3" ft-k fé = 3 ksi, M = 90 NWC. The section is cracked. Computer the bending stresses in the beam by using transformed-area metho
3. Use the charts to determine the reinforcing bars to be placed in its end faces, P-120k.P-212k M, -75f-k.M=145ft-k.. Use fe= 5 ksi and fy = 60 ksi.
From the figure below, determine member BD.
Connections Example: Calculate the strength of the single lap joint. The plates are made of 1"x4" wooden blocks with a 2" overlap. The glue can carry 125 psi in shear. The wood can carry an axial stress of 1000 psi. How much force P can the joint carry? Sketch and FBD P b a P
Question 2 300 mm 20 mm В ta 200 mm -200 mm- Section a-a 20 mm The maximum allowable tensile strength and compressive strength in section a-a of the press column are 100 MPa and 500 MPa respectively. (a) Determine the maximum force that can be exerted by the press as shown. (b) What is the location of the neutral axis in section a-a?
Given : Steel: A = 600mm2 ; E = 200 GPa Bronze : A = 900mm2 ; E = 83 GPa Show the complete solution and FBD
QL/ Twe rad have the Same cross- Sectional area; Mad from steel anel Bron ze as shown in fig1. Find the stress in each rood when Est = 200GPa j Eb=83Gpa. br st 3m 30 30 Fig1
A traffic light signal pole is subjected to the weight of each traffic signal 45 lbs and the weight of the road lamp 55 lbs . The weight of lateral arms is included in the signal and lamp weights. The people is fixed and the base and is made of round structural steel section HSS 14.000 x 0.25. The details of the pole section may be obtained form the Manual of American society of steel Construction (AISC Steel Manual). Analyze the principle normal stresses and the maximum shear stresses on elements A and B located at the base in the pole as shown in the sketch below.