For the mansard roof truss shown, identify the internal forces in members DF, DG andEG using method of section."HJ"kN "[H]"kN "H]"kN "[EJ"kN "[H]"kN"IG]"mASubstitute: E=22,G=6, H=12Kmimt225m-4.0m4.0 m4.0 m4.0 m2.25 m

Answered: Image /qna-images/answer/9afa6976-1755-4d65-986e-c6ba8f1a769f.jpg

Answered: ng method of scction. "[HJ"kN "[H]"kN…

Engineering

Civil Engineering

ng method of scction. "[HJ"kN "[H]"kN "[H]"kN "[EJ"kN "[G]"m te: E=22, H=12 225m 4.0m 4.0m 4.0 m

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: A rectangular concrete slab, 3 m x 4.5 m, rests on the surface of a soil mass. The load on the slab…

Q: A granular soil deposit is considered medium dense if the blow count of a standard penetration test…

A: SPT Test is conducting for sub surface exploration. Before construction we have to identify the soil…

Q: Given the beam loaded as shown. 60 KN 3 m 50 kN/m |10 kM A D 1 m 5 m

A: The area of the shear diagram is zero.

Q: A constant-head permeability test was conducted on a clean sand sample. The diameter and length of…

A: dia=15cmLength…

Q: Given the tabulated measurement of a closed traverse with unknown length and azimuth of line DE,…

Q: Consider a large cubic ice block floating in seawater. The specific gravities of ice and seawater…

Q: Given the beam loaded as shown. 60 KN 3 m 50 kN/m 10 kN-m A D 1m 5 m

Q: A .05kg bullet is moving to the right with a speed of 450 m/s when it strikes a 20 kg box that is…

Q: A square footing has a dimension of 1m x 1m has its bottom 2.5m below the ground surface. Unit…

A: 1 ) provide water tabel 1m below the ground surface 2) provide depth of foundation as 2m .

Q: a. The Euler stress Fe. b. The buckling stress Fcr c. The design strength d. The allowable strength…

Q: An electric power transmission pole is 12 m above ground level and embedded 2 m into the ground. The…

A: Given data: Q=33 kN Z= 2 m From the base of the pole. r=0. At the center of the pole.

Q: A fill shall be compacted. A minimum of test/s for every 500 m2 should be performed for every lift…

A: Question is related to compaction of fill.

Q: A sand deposit of 12 m thick overlies a clay layer. The water table is 3 m below the ground surface.…

Q: A clay sample originally 25 mm thick at a void ratio of 1.120 was subjected to a compressive load.…

A: Given data in question Initial height Final height Initial void ratio To find out Final void ratio

Q: A vehicle was moving with tractive force of 70 kN and then turned on curve having turning angle 60°.…

A: Given data: Tractive force, T = 70 kN Turning angle, θ=60°

Q: 2. Compute the flexural stresses in the concrete and steel for the beams shown using the…

A: Given data Depth of beam (D) = 600mm Width of beam (B) = 300 mm Effective depth of beam (d) = 520…

Q: SITUATION: The pipe system shown in figure serves two towns C and D. The highest building in town C…

A: Bernoulli's theorem : In fluid dynamics, Bernoulli's theorem is the relationship between pressure,…

Q: A 600 N ball is thrown downward with an initial velocity of 3 m/s from a height of 1.5 m above a…

Q: For the given cross-section, determine the following section properties: (a) Location of the…

A: Given, There is a T- section given in the question. Our aim is to determine the following :…

Q: Q 2/ classify the $tames below and determime ' bhe D,e.f A A cp=?

Q: Also called as cost - benefit ratio Income Return Ratio Profitability Index

A: Answer - Profitability Index Option b

Q: Soil with a unit weight of 16.97 kN/m^3 is loaded on the ground surface by a uniformly distributed…

Q: SITUATION: The U-tube is filled with water and A is open while B is closed. If the axis of rotation…

Q: A saturated soil has a compression index of 0.25. It's void ratio at a stress of 10 kN/m2 is 1.82.…

Q: A separate bus lane is proposed to replace a single freeway lane witha capacity of 2000 veh/hr. If…

Q: 115 A uniform T-shaped arm of weight W, pinned about a horizontal point C, is supported by a…

Q: Show an illustrative example of a case where there is conflict between written specifications and…

Q: What is the value of gradient for a BG track such that the grade resistance together with curve…

Q: 1. A compound shaft consisting of a steel segment and an aluminum segment is acted upon by two…

Q: (b) An approach to a pretimed signal has 25 seconds of effective green in a 60-second cycle. The…

Q: raw S.F.D and B.M.D 1200 N w = 200 N/m 14 m 8 m 6 m

A: To Determine Draw the Shear force and bending moment diagram.

Q: Air at 27°C and standard atmospheric pressure flows through a furnace filter with an average…

Q: 15 A uniform T-shaped arm of weight W, pinned about a horizontal point C, is supported by a vertical…

Q: Determine the maximum deflection of a simply supported beam. The beam is 14 ft long and has a…

A: Appreciate if there is detailed work with explanation and finds you helpful for ease of…

Q: Find the void ratio, porosity, degree of saturation, total density of soil sample has volume of 100…

A: step 1-

Q: If she has enough money, she will buy a new car. O zero conditional O first conditional O second…

A: Given statement- If she has enough money, she will buy a new car.

Q: A deposit of cohesionless soil with a permeability of 0.3 mm/s has a depth of 12 m with impervious…

A: Flow Net: The graphical representation of the flow of water through the soil mass is known as Flow…

Q: A rigid pavement is to be design for a wheel load of 50kN. If the tensile strength of the concrete…

A: Given, Wheel load (W) =50 kN or 50,000 N f'c = 21 MPa Tensile strength (σ) = 0.7 f'c

Q: Two columns A and B are situated 6 m apart. Colum A transfers a load of 500 kN and column B, a load…

Q: The total head loss from A to E as shown in the figure is 20 meters. Use friction factor, f = 0.02…

Q: The pipes in a portion of a water Works system as shown consist of the following: Section AB -5,000…

Q: : Calculate and sketch the normal stress distribution acting over the cross section at section a-a.…

Q: 4. A cylindrical tank is having a hemispherical base. The height of cylindrical portion is 5 m and…

Q: A descending grade of 4.2% intersects an ascending grade of 3% at Station 12+325 at elevation 17.30…

A: Invert Level: The elevation of the inside-bottom of the culvert or a tunnel is known as the Invert…

Q: QUESTION 2 Compute the wetted paramter in m for a 1.6-m diameter channel with a depth of fow of 1.40…

Q: An aluminum pipe with a length of 60 m at a temperature of 10°C rests freely on the ground. An…

A: Thermal stress In mechanics and thermodynamics, thermal stress is mechanical stress induced by a…

Q: For the free body shown determine the forces in members 1. AB 2. AE 3. ВЕ 4. ED 300 lb. 500 lb. 300…

Q: For a case of plane stress, o. = 40 MN/m², 0, t, ху 80 MN/m2. What are the principal Oy stresses (in…

Q: efine mechanical empirical pavement design, concrete pavement, full-depth asphalt pavement, crushing…

A: The mechanical empirical pavement design: The design of the pavement structure, as well as inputs…

Q: Determine the value of stress if modulus of elasticity is 72 MPa and value of strain 0.0023

A: Given data, Strain (ε) = 0.0023 Modulus of elasticity (E) = 72 MPa To find out the…

Concept explainers

Braced cuts

The braced cut is a method of providing lateral support to the soil in foundation trenches, to prevent the trenches from deformation by the caving in of soil and resisting it from moving laterally. During shallow excavation in firm soil, generally, slopes are provided to resist the caving in of soil. During shallow excavation in soft soil and deep excavation, the chances of caving in of soil increase. Hence, it becomes necessary to make a provision to resist the deformation of trenches due to caving in of soil. The braced cut is the method used for such conditions. The excavation using braced cuts is a bit uneconomical as compared to the traditional open-cut excavation method but provides better safety than the cut excavation method.

Question

For the mansard roof truss shown, identify the internal forces in members DF, DG and
EG using method of section.
"HJ"kN "[H]"kN "H]"kN "[EJ"kN "[H]"kN
"IG]"m
A
Substitute: E=22,
G=6, H=12
K
mim
t225m-
4.0m
4.0 m
4.0 m
4.0 m
2.25 m

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

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 wooden beam is fabricated from one 2 × 10 and two 2 × 10 dimension lumber boards to form the double-tee cross section shown. The beam flange is fastened to the stem with nails. Each nail can safely transmit a force of 212 lb in direct shear. The allowable shear stress of the wood is 72 psi. Assume b1 = 10 in., b2 = 2 in., d1 = 2 in., d2 = 10 in.(a) If the nails are uniformly spaced at an interval of s = 3.4 in. along the span, what is the maximum internal shear force V that can be supported by the double-tee cross section?(b) What nail spacing s would be necessary to develop the full strength of the double-tee shape in shear? (Full strength means that the maximum horizontal shear stress in the double-tee shape equals the allowable shear stress of the wood.)
A 3m both ends hinged timber column is made of Apitong wood with the following properties: Fc = 9.56 MPa (parallel to grain) Fc = 2.20 MPa (perpendicular to grain) E = 7310 MPaIf it has a square section with 200mm side dimension. Compute the actual slenderness ratio of the column. a. 12 b.13 c.14 d.15
USE WIDE FLANGE SECTION: W14x68
The beam shown is laterally braced at A, B, C, and D. Determine the following: a. Check for adequacy if A992 steel is used in terms of shear. Use LRFD and ASD method. b. Check for adequacy if A992 steel is used in terms of flexure. Use LRFD and ASD method. c. Check for adequacy if A992 steel is used in terms of deflection. Note: Cross-section/L1&L2 for a,b, and c: cross-section = W8 x 31 L1 = 3.708 m L2 = 4.708 m
The W16x26 steel beam's compression flange is braced on 3.5-foot centers. The tension flange contains holes for 3/4 in diameter bolts in pairs at 2 ft centers to support a movable partition. Based on the figure, which of the following is most nearly the available flexural strength of the steel beam? (LRFD optionsare in parentheses.) (A) 57 ft-kips (85 ft-kips) (B) 67 ft-kips (100 ft-kips)(C) 85 ft-kips (130 ft-kips) (D) 110 ft-kips (170 ft-kips)
2. Calculate the internal forces in the bar GF and GD in a roof truss as shownbelow. For each bar, indicate if the internal force is tensile or compressive. Usethe section method (snittmetoden). Point A has simple support and D has rollersupport.
From the given truss below, members are made of A36 (fy = 36ksi and Fu = 58 ksi) steel channel section with A = 1.54 in^2, rx=0.8 in., ry = 0.51in. and X=Y= 9 ft. All applied loads are already factored: F1 = 13 kips, F2 = 29 kips and F3 = 34 kips. Calculate the vertical ultimate load “Pu” that can be applied at Joint I in kips based on the design strength of member GD. Note: A negative (-Pu) may be a possible answer, if such affix the negative sign before your answer. Express your answer in 2 decimal places.
For this Problem, kindly refer to our Textbook, Structural Analysis Fourth Edition By Aslam Kassimali. For the given truss on Problem 4.11 Page 147, using method of sections, calculate the member force in KN on Member BG if the given 40KN loads from the figure are replaced by 65KN loads. Express your answer in 2 decimal places. Include (-) negative sign if the force is compression.
Compute for the force in members FH, GH, and GI (USE METHOD OF SECTIONS) *For load P, take the last digit of your ID number example: ID # : 2187525, then P= 5 kN IF ZERO IS THE LAST DIGIT, TAKE THE 2ND TO THE LAST DIGIT example: ID #: 2187520, then P= 2 kN
What is the midspan value of EI δ for the beam loaded as shown? Draw fbd.
Angle bars are used for the determinate truss as shown in the figure. Horizontal and vertical members are L6x4x1/2. Diagonal members are L5x3x1/4. Determine the adequacy of Members AB and BC based on factored loads shown. Bolt diameters = 22mm. Use A-36 Steel.
The detail of a truss at the support is glued as shown. Given:shearing stress = 800 kN/m2bearing stress = 6 MN/m? (a) determine "b" based on shearing stress(b) determine "c" based on bearing stress *PLS DRAW THE FBD - FREE BODY DIAGRAM *use 3 decimals