Given. A beam 24 in. wide x 26 in. deep as shown in Fig. 4.35. The beam is partof the lateral resisting system that consists of an intermediate reinforced concrete momentframe.Ultimate design values are as follows:Support moment -M= 376 kip-ft-M= 188 kip-ft10-030'-0"10-010-0Half Trib. Areafor 84-8424"W x 26*DMidspan moment +M = 157 kip-ft3012Nominal moments (= 1) are as follows:At supports: -M₁ = 418 kip-ft-Mr = 209 kip-ft27.50 ft20-0Clear span= 30-Shear force due to seismic = 50 kipsShear force due to gravity loads = 63 kipsf = 4000 psi, f, = 60,000 psiRequired. Design and schematic of reinforcement for beam B4 using the provi-sions of ACI318-99,

Answered: Image /qna-images/answer/dea6f63a-0e88-447d-9c6e-e01536b60cf3.jpg

24 in. Vide x 26 in. deep Fig. beam is part of the lateral resisting system that consists of an intermediate reinforced concrete moment frame. Ultimate design values are as follows: Support moment -M₁= 376 kip-ft -M= 188 kip-ft Nominal moments (= 1) are as follows: At supports: -M₁ = 418 kip-ft -M=209 kip-ft

24 in. Vide x 26 in. deep Fig. beam is part of the lateral resisting system that consists of an intermediate reinforced concrete moment frame. Ultimate design values are as follows: Support moment -M₁= 376 kip-ft -M= 188 kip-ft Nominal moments (= 1) are as follows: At supports: -M₁ = 418 kip-ft -M=209 kip-ft

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

The wood beam supports loads of w = 460 lb/ft and P = 980 lb on span lengths of LAB = 8.6 ft, LBC = 4.3 ft, and LCD= 4.3 ft. The beam cross section has dimensions of b1 = 1.8 in., d1 = 5.4 in., b2 = 4.8 in., and d2 = 14.90 in. Determine the magnitude and location of:(a) the maximum horizontal shear stress in the beam.(b) the maximum tensile bending stress in the beam.
The section of a Super-T prestressed concrete girder is shown below. The girder is simply supported on a span of 7.0 m and are pre-tensioned with total initial force of 825 kN from low-relaxation strands. The girder supports a total dead load of 2 kPa and live load of 6 kPa. There is a loss of prestress of 0.2 at service loads. Assume "-" for compression and "+" for tension. Hint: Assume tributary width is equal to flange width. Properties of the section: A = 100,000 mm2 INA = 940 x 106 mm4 All measurements in the drawings are in millimeters. 1. What is the stress, in MPa, at the top fibers of the girder at end span due to initial prestressing force only? 2. What is the stress, in MPa, at the bottom fibers of the girder at midspan due to initial prestressing force only? 3. What is the stress, in MPa, at the top fibers of the girder at end span due to prestressing force and service loads? 4. What is the stress, in MPa, at the bottom fibers of the girder at midspan due to prestressing…
Problem 4 Design the steel reinforcement for the uniaxial eccentrically loaded short column shown below, using the appropriate interaction diagram. Use f. 28 MPa, and fy 420 MPa. %3D Knowing that: e, = 150 mm, and Pn = 2200 kN 100 mm y 300 500 mm mm 300 100 mm mm
A simply supported wood beam that is 13.5 m long carries a 36 kN concentrated load at B. The cross-sectional dimensions of the beam are b- 155 mm, d- 390 mm, a - 65 mm, and c- 30 mm. Section a-a is located at x- 2.3 m from B. (a) At section a-a, determine the magnitude of the shear stress in the beam at point H. (b) At section a-a, determine the magnitude of the shear stress in the beam at point K. (c) Determine the maximum horizontal shear stress that occurs in the beam at any location within the entire span. (d) Determine the maximum tensile bending stress that occurs in the beam at any location within the entire length. |P H d a В C L 2L 3 Answer: (a) TH - 0.33 kPa (b) TK - i 0.169 kPa (c) Tmax - 0.595 kPa (d) Omax" 27.486 MPa 3
AW18 x 40 standard steel shape is used to support the loads shown on the beam. Assume P = 29 kips, w = 2.4 kips/ft, LAB = 5.6 ft, LBc = 5.6 ft, and LCD = 15.6 ft. Determine the magnitude of the maximum bending stress in the beam. P A B D LAB LBC LCD
1. The section of a reinforced concrete T-beam has d = 400mm, bf = 800mm, t = 100mm, bw = 300mm. The beam is reinforced with 8 pcs of 32mm rebars with Fy = 415MPA concrete has F'c = 28MPA. Determine the safe ultimate moment capacity of the beam.
A column ABC is constructed with uniform hollow circular section as shown below. The roof load at the top of column is 50 kN and the floor load at mid height is 150 kN. The compressive stresses in the portion AB and BC are and respectively. 50 kN 200 mm 150 kN 15 mm X-X C.
The wood beam supports loads of w = 450 lb/ft and P = 1100 lb on span lengths of LAB = 9.4 ft, LBC = 4.7 ft, and LCD= 4.7 ft. The beam cross section has dimensions of b1 = 1.7 in., d1 = 5.1 in., b2 = 5.4 in., and d2 = 14.05 in. Determine the magnitude and location of: (a) the maximum horizontal shear stress in the beam. (b) the maximum tensile bending stress in the beam. P di d2 B C D LAB LBC LCD |b| b2 |b1 Answer: (a) Tmax = psi (b) Omax = psi
Answer only letter B with correct fbd
Calculate the maximum moment (with diagram) & maximum shear (with diagram)
1. The three-member (ABC, AD and BD) frame shown in Fig.1 is subjected to a force P and a moment, M. Determine the average normal stress in member AD, which has circular section with diameter 30 mm, for P = 25 kN and M = 2 kN.m. If the member AD is to be made from wood which has ultimate stresses as 50 MPa in tension and 30 MPa in compression; what will be the factor of safety of the member AD without considering pin connections. P ---f-- 1.0 m B M A 60° 60° D -2.0 m Figure 1 Answer: F.S.=1.85
Rigid beam AB is supported by three bolts at A and a pin at B. The bolts at A are in double shear and have a diameter of 0.250 in. Assume L= 4.0 ft. If the average shear stress in the bolts cannot exceed 70 ksi, determine the maximum distributed load wmax that can be supported by the structure. (1) A Answer: Wmax IN L B kips/ft