Determine the reaction forces for a middle rafter and the beam. A SLOPED RAFTERS -BEAM -COLUMNS BEARING WALL 12' Reaction force for a middle rafter (one side) = Reaction force for the Beam (one side) = +24 lb FRAMING PLAN BEARING WALL -RAFTERS@fac. -BEAM COLUMN HALL • Live snow load = 25 psf • Dead load: (1) Roof and Sheathing = 10 psf, (2) Rafters = 7 lb/ft, (3) Beam = 13 lb/ft Roof pitch: 5:12 Please round to the nearest one tenth (i.e., 0.1). Total load (LL+ DL) on a middle rafter after adjusting to horizontal projection lb of FRONT ELEVATION SIDE ELEVATION lb/ft

Determine the reaction forces for a middle rafter and the beam. A SLOPED RAFTERS -BEAM -COLUMNS BEARING WALL 12' Reaction force for a middle rafter (one side) = Reaction force for the Beam (one side) = +24 lb FRAMING PLAN BEARING WALL -RAFTERS@fac. -BEAM COLUMN HALL • Live snow load = 25 psf • Dead load: (1) Roof and Sheathing = 10 psf, (2) Rafters = 7 lb/ft, (3) Beam = 13 lb/ft Roof pitch: 5:12 Please round to the nearest one tenth (i.e., 0.1). Total load (LL+ DL) on a middle rafter after adjusting to horizontal projection lb of FRONT ELEVATION SIDE ELEVATION lb/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

Architectural consid- erations limit the height of a 20 ft long simple span beam to 16 in. and the width to 12 in. The following loads and material properties are given: wa = 0.79 kips/ft, w, = 1.65 kips/ft, f. 5000 psi, and f, = 60,000 psi. Determine the reinforcement for the beam.
3) Calculations Steel Structure Corridor Dead Load = (uniform load) Live Load = 80 psf (uniform load) Find Ac 15
A timber column, 8 in. × 8 in. in cross section, is reinforced on each side by a steel plate 8 in. wide and t in. thick. Determine the thickness t so that the column will support an axial load of 300 kips without exceeding a maximum timber stress of 1200 psi or a maximum steel stress of 20 ksi. The moduli of elasticity are 1.5 × 106 psi for timber, and 29 × 106 psi for steel.
ELerED HAFTERG 24 20 BEAFING WALL RAFTERG@2fao. -BEAM COLIMN FRAMING PLAN A BEAM -COLUMNS BEABING WALL FRONT ELEVATION SIDE ELEVATION • Live snow load = 25 psf • Dead load: (1) Roof and Sheathing 14 psf, (2) Rafters = 4 lb/ft • Roof pitch: 5:12 Please round to the nearest one tenth (i.e., 0.1). Total load (LL + DL) on a middle rafter after adjusting to horizontal projection = Ib/ft MacBook Air 80 F3 D00 F4 F2 F5 F6 F7 # % & 2 3 5 6 %2 4
feu = 40 MPa Cover = 3smm fy = 500 MPa fy = 250 MPa Preferred link size = 10mm Question 2 Design the reinforcement for the following one-way slab: Slab thickness,h= %3D 160 mm Design Mid-span Moment, M = 35 kNm Preferred bar sizes = main bar: 12mm; distribution bar: 10mm Q2a. Calculate the steel area required (in mm2per m width). Q2b. Provide main bars and distribution bars.
SITUATION A: The floor system shown has the following applied loads. Super Imposed Dead Load = 2.00 kPa Live Load = 1.90 kPa Slab Thickness = 100.00 mm Weight of Concrete = 24 kN/m3 Self-Weight of the beam = 1.92 kN/m Material Specifications: f’c = 21.00 MPa fy = 345.00 MPa Steel Cover = 50.00 mm What is the maximum positive moment of beam BE, acting on the midspan? in kN-m What is the maximum steel ratio of the section located at the supports? What is the actual steel ratio of the beam section at the supports? What is the ultimate moment capacity of the beam at the supports? in kN-m What is the effective flange width at the midspan? in mm What is the height of the compression block of the section at midspan? in mm What is the ultimate moment capacity of the beam at the midspan? in kN-m What would be the height of the CHB that can be placed on beam BE? Assuming the weight of the blocks is 2.30 kN/m per meter height? in meters
Top tie 4. Assume that the wet concrete (s.w. = 150 Ibf/ft3) behaves as a liquid. Determine the force per unit foot of length exerted on the forms. If the forms are held in place as shown, with the ties between vertical braces spaced every 2 ft, what force is exerted on the bottom tie? Brace Form 9 ft Concrete Bottom tie
a simply supported beam 300mm wide, 500mm deep and spans 5.7m supports a service super imposed dead load of 8kN/m and service live load of 7kN/m. concrete strength f'c=21MPa and steel yield strength fy=415MPa. concrete cover to bar centroid is 70mm. determine the required amount of tensile reinforcement in mm^2 as per provisions of NSCP 2015.
Q: In an attempt to construct a precast building, the architectural in engineer proposed a 400 mm width for a simply supported single reinforced concrete rectangular beam. Design this beam and assume your design that: fc = 25 MPa, fy = 400 MPa, L = 6 m, D.L = 160 kN/m (include self-weight), L.L = 150 kN/m, concrete weight = 24 kN/m3, bar diameter of 25 mm for longitudinal reinforcement and bar diameters 10 mm for stirrups.
Given a rectangular section of b = 300mm, h = 400mm, a, = a', = 40mm; the concrete is of grade C30, the steel is HRB400. Find the reinforcement (A, and A') required for a load of M = 218kNm and an axial compression N= 396KN. %3D
A TIMBER BLOCK “B x B” mm SQUARE IS REINFORCED ON OPPOSITE SIDES BY A “B” mm AND ‘t’ mm THICK STEEL PLATES. DETERMINE THE THICKNESS ‘t’ SO THAT THE ASSEMBLY WILL SUPPORT AN AXIAL LOAD OF 1000 KN WITHOUT EXCEEDING A MAXIMUM TIMBER STRESS OF 12 MPa OR A MAXIMUM STRESS IN STEEL OF 350 MPa. MODULUS OF ELASTICITY OF STEEL AND TIMBER ARE 210 GPa & 7 GPa RESPECTIVELY.
A rectangular beam 250 mm wide, 500 mm deep is reinforced at the bottom with 4-20-mm-diameter bars and at the top with 2-16-mm bars. Concrete cover to bar centroid at the top is 80 mm and at the bottom is 70 mm. Use concrete strength f’c = 21 MPa and steel yield strength fy = 415 MPa for 20-mm bars and fy = 275 MPa for 16-mm bars. Determine the nominal moment capacity in kN∙m of the beam in negative bending.