Design a channel section [shape purlin placed on a sloping roof truss with dead load of 0.15 kN/m (cladding and insulation), a live load of 2 kN/m and wind load of 0.5 kN/m (suction). The purlins are spaced 2 m cle and of span 4 m, simply supported on a rafter at a slope of 20.

Design a channel section [shape purlin placed on a sloping roof truss with dead load of 0.15 kN/m (cladding and insulation), a live load of 2 kN/m and wind load of 0.5 kN/m (suction). The purlins are spaced 2 m cle and of span 4 m, simply supported on a rafter at a slope of 20.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Solution?

A: Step 1:Step 2:

Q: Determine end reaction for Beam 1 (B-1). I ● H 'H G-1 H • L1 = 20 ft • L2= 6 ft • Live load = 60 psf…

Q: The prestressed concrete girder is made from plain stone concrete and 20 mm. dia. cold-form steel…

Q: A compound girder consists of a 45 cm by 18 cm steel joist, of weight 1000 N/m, with a steel plate…

Q: d Craked Section 1. A doubly reinforced beam ha

Q: ontinuation for Question # 9, what is the internal force for member AB? (A) 2.3 N B) 3.1 N C) 4.5 N…

Q: 2 - For beam I with distributed and concentrated loads, determine: a)The maximum shear stresses…

A: The FBD of the beam is shown below: Taking equilibrium equation: The SFD of the beam is shown…

Q: Explain with FBD, what’s the axial reaction at support A & C for the problem?

Q: 10.7 The shearing force at a given section of a built-up I-girder is 1000 kN and the depth of the…

Q: Compute the practical moment strength M,, for the simply supported precast inverted T-girder shown.…

A: Shear force is defined as the algebraic sum of the vertical forces at any segment of a beam to the…

Q: Determine bar force member EF 10 KN 15 KN 10 KN E 0,9 m 0.9 m A G J B |F 1.2m 1.2m 1.2m 1.2m

Q: Design a welded plate girder of span 30m to carry imposed load of 25kN/m. Avoid use of bearing and…

A: Span=30 mImposed load=25 kN/mSteel grade= Fe 415 To design: welded plate girder

Q: Double pitched roof trusses of span 20m and rise 2.5m are placed at 8m spacing. The maximum live…

A: Given- Diagram- Span=20 mrise=2.5 mspacing=8 m

Q: 10 KN 15 KN 10 KN D. 0,9 m 0.9m A 1.2m 1.2m 1.2m

Q: Where is/are the location(s) of the maximum compressive flexural stress? A simple I-beam is loaded…

A: A loaded beam is given and it has been asked to determine location of maximum flexural compressive…

Q: A factory shed is to be constructed using truss having a span of 12m. The spacing of the truss is…

Q: Problem-2 Determine the load P such that the members in the three-hinged arch shown below are in…

A: To determine - Load P and value of y1.

Q: Design a purlin for a roof truss having the following data: Span of the truss = 6.0m Spacing of…

A: Span of the truss = 6.0mSpacing of truss = 3m c/c.Inclination of roof = 30oSpacing of Purlin = 2m…

Q: 2) As shown is the partial plan of the corridor of a certain building. If live load is 4 KPa and…

Q: Q1: By the working stress method, Design the cantilever beam having length 4 m as shown below if the…

Q: 5.) A reinforced concrete The bars cover 1. 2. one greater Compute cantilever beam considered Than…

Q: Draw the FBDS of all members -3.6 m- 2.7 m 2400 N B C D 2.7 m 1.5 m E 4.8 m-

A: We have to determine the FBD of the all members according to the given data in the question.

Q: A cantilever beam, 60 mm wide by 100 mm high and 2 m long, curri UDL of 3000 N/m over entire span.…

A: Given, Load UDL = W= 3000N/m L= 2m Cross section area of beam section= 60mm×100mm

Q: A 100 mm x 200 mm wooden beam with a clear span of 7.2 m is embedded firmly en one end and is simply…

Q: Solve the given frame using Set 1(Portal Method)/ 27 kN 4 m 49 kN G 5 m K 6 m 4 m 8 m Determine the…

Q: The wood beam has a square cross section. Find the smallest allowable cross-sectional dimensions if…

A: Draw the free-body diagram of the beam. Write the equilibrium equation for the moment about point…

Q: A beam is part of the framing system for the floor of an office building. The floor is sub- jected…

Q: P = 10 Utilize Portl method 1.5P KN P KN F A 1.5 m GH -3 m -3 m E PS 1.5 m, IC -3 m D B 2 m 6 m

Q: Calculate and draw the internal forces created at H section of the bracket beam?

Q: Determine the tributary area of purlin P1, girders G1 and G2, interior column C1, and corner column…

Q: Fixed-Fixed bar was 20 centigrade degree at room temperature, Determine the thermal stress when the…

A: Given data: ΔT= 110-20= 90 oC α = 11.7 x 10-6 E = 200 GPa or 200 x 103N/mm2

Q: The framing plan of the flat roof of a gymnasium is shown. De- termine the design free-body dia-…

A: Dead load is D = 20 lb/ft2load combination number 2 [L.C.2]

Q: 1. A floor panel 6.0 m x 7.0 m (on center dimension) has girders with a typical size of 300mm x…

Q: 1. The brid g e is cons tructed a s three-hin ged trussed arch. Determ in e the horiz ontal and…

Q: e. Considering sag rods and tie rods at third points, what is the maximum moment about minor axis in…

Q: Problem 2 An A36 channel section is used as a purlin in a roof system with spacing of trusses at 4.5…

A: Dead load, DL = 1.2 kN/m2Live load, LL = 1.4 kN/m2Take windward, L= 0.72 kN/m2A36 steel grade - fc =…

Q: The figure shown has trusses 6m apart with midpoint sag rods and Purtins C150x12.5 spaced 2.5m on…

A: Answer Let us first calculate roof slope Roof slope (θ) tanθ = 12 θ = 26.565 degree Based on the…

Q: P = 10 Utilize Portl method 1.5P KN PKN-> 1.5 m, GH -3 m E 1.5 m, IC B 2 m 6 m

A: To find force in member EF

Q: 8. Design the angle purlin for the following specifications Span of truss =9m c/c, Pitch 1/5 of…

A: (8) Answer Calculate critical load critical load is considered as maximum of below 2 factored…

Q: IS A LOAD REINFORCED USED TO SUPPORT AN Wy = 35.5 KW/m OF WT. OVER ITS ENTIRE CONCRETE IF Fo`= 24 m…

A: Answer Wu = 35.5 Kn/m f'c = 24 Mpa Fy = 410 Mpa L = 2.5 m Calculations shown in steps below

Q: esign the shear reinforcement of a beam 300mm x 500mm in size and subjected to working fiorce of…

A: According to given data beam 300mm x 500mm in size and subjected to working fiorce of 120 KN. The…

Q: Consider a two-bay building frame ABCDEF, with A, B, and C as fixed supports, AD, BE, and CF as…

A: Only free body diagram was asked. So only free body diagram is attached here.

Concept explainers

Cables

Cables are collections of wires, alternatively referred to as a cord, connector, or plug. They are one or more wires covered in a plastic covering that allows for the transmission of power or data between devices. The earliest use of recognizable electrical cable was the early commercialized telegraph lines. These were iron-made and tedious to produce and install cabling.

Question

Design a channel section (shape purlin placed on a sloping roof trus8 with
dead load of 0.15 kN/m (cladding and insulation), a live load of 2 kN/m
and wind load of 0.5 kN/m (suction). The purlins are spaced 2 m cle and
of span 4 m, simply supported on a rafter at a slope of 20.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

a) The floor system shown is subjected to a total uniform distributed load of 12 KN/m². Sketch the loading that acts along the members DE and BDG. -2.0 m - 3.0 m- A 3.0 m D E 5.0 m F G
A light-gage cold-formed steel channel used as purlins are simply supported on the roof truss 4m apart. Sag rods are placed at midspan. Assuming compact section and loads acting on the flange. Use ASD method. The roof continuously braces the purlin. Given: • Purlin spacing - 1.5m Slope - 15 degrees • Dead Load - 2.5kPa • Live Load - 2.5kPa • Wind Load - 1.0kPa • Windward coefficient - 0.25 Properties of channel section: •S, - 185.17x10° mm S, - 16.55x10 mm • 2, - 223x10 mm z, - 33.4x10 mm • f- 21mm y- 16.79mm • C- 1.30 Determine allowable flexure strength about the y-axis (kNm).
Design an angle iron purlin for a roof having a slope of 26° with the horizontal. . The trusses are spaced at 4 m c/c. The purlin carries dead load of 4.0 kN/m and wind load 1.5 kN/m normal to the roof surface. Use IS: 800 specifications. Adopt Fb = 142 MPa for vertical loads and 177.5 MPa for vertical and wind loads combined. %3D
Carrepite A with ㅏ 2m 50 KN ALB 50KN.m 水 3m 20 kN/m + 2m 1KN/M fre 4 4m 3m 4 kN/m *Draw SFD and B.m.D for the beam show below
Determine bar force member EF. SHOW COMPLETE FBD
• Use NSCP 2015. Problems: 1.) A floor system consists of a 100mm concrete slab supported by continuous T-beams with 9 m spans, 1.2m 0.c. Web dimensions, as determined by negative-moment requirements, are bw = 280 mm, and d = 500 mm. Concrete cover is 70mm from the centroid of the bars. The beam is subjected to a maximum positive factored moment of 1080 kN-m. Use f'c = 21 MPa and fy = 415 MPa. Calculate the required tension steel area at the point of maximum positive moment.
Analyze the structure below using cantilever beam method 25KN C 3m 50KNB H 4m -6m- -8m- SOLVE for the AXIAL LOAD at HI
PROBLEM: Light grade steel channel was used as purlin of the truss. The top chord of the truss is inclined 1V:3H and the distance between the trusses is 5m. The purlin weighs 100n/m and spaced at 1m apart. The roof carries superimposed dead load of 1000 Pa (including its weight) and the ceiling carries a load of 1200 Pa. Roof live load is assumed to be 1500 Pa. The roof is part of the building located at a place where the design wind speed is 240 kph. Assume the unit weight of air to be 12 N/m3. The windward coefficient is 0.20 and the leeward coefficient is 0.70. For this problem, assume that the allowable bending stress of beam is 60% and 75% of its yield strength in the strong and weak axis respectively. Assume all loads passes through the centroid of the section. Properties of C 250x85 ; Sx= 122 x103 mm3 ; Sy= 49 x103 mm3; Fy=300 MPa; Fbx (Allow. Bending Stress)=0.6Fy;Fby (Allow. Bending Stress)=0.75Fy What is the ratio of the actual to allowable bending stress for load…
6.D1 A large tower is to be supported by a series of steel wires; it is estimated that the load on each wire will be 13,300 N (3000 Ib). Determine the minimum required wire diameter,assuming a factor of safety of 2 and a yield strength of 860 MPa (125,000 psi) for the steel.
Problem Number 5 h = 8 m LA 13. Calculate the force at member Gl O a. 13.13kN C O b. 13.13kN T O c. 15.15kN C d. 15.15kN T 1 kN 1 kN J B 1 kN F D E 5 kN 5 kN 5 kN 1 kN 1 kN K -6 panels @ 5 m = 30 m- H
Compute the practical moment strength OM,, for the simply supported precast inverted T-girder shown. Use f = 3000 psi and fy = 60,000 psi. 16" 6" 21/1/2" 2-1/2" 10"- ---2-#7 16"- -0--4-#9
ASAP