For a roof truss system of an industrial building, following data is given Span of truss = 6.0 m Spacing of truss 3.0 m centre to centre Inclination of roof 30° Spacing of purlins = 2.0 m centre to centre Wind pressure = 1.5 kN/m2 Roof coverage -A.C. sheets weighing 200 N/m2 %3D %3D %3D %3D Design: () channel section purlins. (i) angle section purlins. ob Isk

For a roof truss system of an industrial building, following data is given Span of truss = 6.0 m Spacing of truss 3.0 m centre to centre Inclination of roof 30° Spacing of purlins = 2.0 m centre to centre Wind pressure = 1.5 kN/m2 Roof coverage -A.C. sheets weighing 200 N/m2 %3D %3D %3D %3D Design: () channel section purlins. (i) angle section purlins. ob Isk

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: Calculate DOl and identify the following structure as determinate, indeterminate, or unstable.

A: Degree of indeterminacy is sum of internal and external indeterminacy.

Q: find the tension/compression in DC & DF?

A: Consider the figure. Here, T is the tension and C is the compression.

Q: with significant fig

Q: Express each force as a Cartesian vector and calculate the resultant force.

A: Given:- Forces; Determine:- Resultant force using Cartesian vector.Cartesian Vector:-…

Q: Situation 1: Considering the truss shown in the figure, E = 200 GPa, Cross sectional area of all…

A: "Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: Example 3: The beam shown below has a cross section of channel shape with width b-300 mm and height…

Q: Determine the degree of indeterminacy of the following truss

A: Given data : Member (m)=14 Joint (J)=8 Support reaction (R)=2+1=3

Q: Sketch without calculation the BMD and deformed shape for the following beams.

A: The BMD and deformed shape for the beams are shown below.

Q: The truss problem for this semester is the problem below. Find the maximum compression and the…

Q: Deflection Given: the beam cross-section shown have the following cross-sectional properties f'c…

Q: compute moment of inertia of composite areas about its centroidal axis.

A: Calculating centroidal axis: calculating area A, and centroid location Y. AREA (cm2) Y…

Q: d. Calculate the area moment of inertia (ly) for design A and design B. Make sure to use the…

A: Given two designs, The MI about centroidal y axis and polar moment of inertia through the…

Q: P,= 500 k J. P, = 1,000 k I P,= 500 k %3D %3D Py= 1,000 k fixed fixed Check whether a 17 ft W 14 x…

A: In construction, steel is one of the most commonly used materials. The material is widely used from…

Q: GIVEN: Truss loaded with dead, live and wind. 500 lb 000 1000 lb 1000 lb DEAD LOAD 1000 lb 6@10ft =…

A: To calculate :Analyze the truss

Concept explainers

Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.

Question

For a roof truss system of an industrial building, following data is given
Span of truss = 6.0 m
Spacing of truss = 3.0 m centre to centre
Inclination of roof 30°
Spacing of purlins = 2.0 m centre to centre
Wind pressure = 1.5 kN/m2
Roof coverage -A.C. sheets weighing 200 N/m²
%3D
Design:
(1) channel section purlins.
(ii) angle section purlins.0
00
004 brol beob
stoT

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

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 w12x65 column section shown in the figure is pined at each end and has an additional support in the weak direction at a point 4.19m from the top. Use x = 4.71 K=1 A = 12323 rx = 134.11 ry = 76.71 Fy = 248 Determine the a) design compresive strength (KN) b.) Elastic critical buckling stress (MPa) c.) Flexural buckling stress D.) Critical slenderness ratio E.) Nominal compressive stress F.) allowable compressive strength
Determine the centroidal moments of inertia of the symmetrical beam cross section shown. Determine both T & Ty about axes that pass through the centroid of the composite figure. The horizontal components are 1" x 8" The vertical components are 1" x 6"
Problem # 9: Locate the centroid of the composite area shown. Then calculate the moment of inertia about the axes passing through the center of gravity ( that is the centroidal moment of inertia, Ixe and Iyc ) . 8 in. 3 in. 3 in. 2 in 4 in. 4 in -- 4 in -
Calculate the coordinates of the centroid, X'c and Y'c, for the composite section in figure, with respect to the x'Oy' coordinate system.
ASSIGNMENT #6 CASE 2 Purlin Design The figure shown has trusses 5.5m apart with midpoint sag rods and Purlins spaced 2.5m on center. The roof truss is inclined 1 vertical to 2 horizontal. The weight of roofing materials is 0.8 kPa, wind load is 0.7 kPa perpendicular to the roof surface, minimum roof live load is 0.6 kPa. Design a channel section of steel Fy = 345 mPa, for the purlins. Use LRFD and ASD of NSCP 2015.
Subparts: a, b, & c. Please write it on paper.
4. Steel and aluminum plates are used to reinforced 100 x 175 mm timber beam. The three materials are fastened firmly as shown so that there will be no relative movement between them. Given the following material properties, determine the safe resisting moment of the beam in KN.M. Allowable bending stress, Fb Modulus of Elasticity, E Steel = 130MPA Steel = 210MPA Aluminum = 90 MPa Aluminum = 80 MPa Wood = 20 MPa Wood = 15 MPa 30 mm CTEEL WOOD ww.skl A LUMINUM 140 mm
A rectangular steel bar with given dimensions is subjected to a axial compression. What is the critical buckling load? width, b = 42 mm thick, t = 60 mm L = 3.25 E = 180 Gpa
Figure (a) shows the cross-sectional dimensions of a structural steel section known as C-channel with a nominal depth of 100mm. The following are properties for the cross section: A = 588 mm² , I =78.9 × 104 mm4, and y =2.81 x 104 mm4. If two of these channels are welded together as shown in Fig. (b), find Iỵ and l, for the resulting cross section.