HW#2 (1)

Correct answer is written below. Detailed and complete solution with fbd only. I will upvote, thank you.

by solving with shearing and bearing stress method my last 2 digites of my ID (54)

mm. Subject Mechanical Engineering

a=3 CVE 349 HOMEWORK 1 b=2.5 Q.1. d=3 P=12 27 9. a *Analyze the structure under given loading. *Design members 14,12,42,45,43,23,53 *Design joints 1,2,3,4 and 5. * Use parameters that are assigned to you. Those who use different parameters will be penalized and get 0. Units of a,b and c are meters and P is kN.

A foundation must be built on a non-cohesive soil that has the following characteristics: soil density = 18.0 kN/m3, saturated soil density = 19.0 kN/m3, internal friction angle of 30°, depth of planting = 1.5 m and depth of water table = 0.8 mThe gross allowable load with FS = 3 is 700 kN. Determine the dimensions of the proposed footing using Meyerhof theory.

The accompanying figure shows the arrangement of beams and girders that are used to support a 5 in. reinforced concrete floor for a small industrial building. Design the beams and girders assuming that they are simply supported. Assume full lateral support of the compression flange and a live load of 80 psf. Concrete weight is 180 lb/ft3.t

CORRECT AND DETAILED HANDWRITTEN SOLUTION WITH FBD ONLY. I WILL UPVOTE THANK YOU. CORRECT ANSWER IS ALREADY PROVIDED.  1. A H = 6 m cantilever retaining wall is subjected to a soil pressurelinearly varying from zero at the top to 90 kPa at the bottom. As an additionalsupport, it is anchored at depth y = 2 m. with maximum tension equal to 25kN. Assume that the stem provides fully retrained support. Draw the shearand moment diagram of the wall to calculate the following: (a) Maximumpositive bending moment per linear meter; (b) maximum negative bendingmoment per linear meter; (c) maximum shear force per linear meter. answer: +MMax = 440 kn-m, -Mmax = 0kn-M, Vmax = 245 KN

The answers typed in the box are incorrect please don’t come back to me with the same values. They are incorrect wether they are positive or negative values. I’ve gotten the same answer from experts 3 times and it’s incorrect. Need a new answer to put in

Subject:- physics

Which answer is correct?

Please include free body diagram. The answer must be in Handwritten format.

8. A concrete wall footing with a width of 0.9 m and a depth of 0.6 m supports a centrally placed 0.6-m-thick wall. The ultimate bearing stress for the soil under the footing is 47 kN/m2. What is the height of the wall if a factor of safety of 5.0 is used? Concrete weighs 23.5 kN/m3 (assume depth of one meter) NOTE: please check options 0.6m R(m) Jestion 0.6m tely ar ate 05.16 m oogle pject) O 14.4 m MG-40 16 O5 pm ourse 1.8 m

I’m struggling with q 6 7 8

13. Buckling of Columns EXAMPLE 3 An aluminum column of length L and rectangular cross-section has a fixed end at B and supports a centric load at A. Two smooth and rounded fixed plates restrain end A from moving in one of the vertical planes of symmetry but allow it to move in the other plane. a) Determine the ratio a/b of the two sides of the cross-section corresponding to the most efficient design against buckling. b) Design the most efficient cross-section for L- 500 mm the column. E = 70 GPa P= 20 kN FS - 2.5 GD) Karadeniz Technical Universty, Department of Mechanical Engineering, Mechanics of Materiais Lecture Notes & $15 7 9

Live load on the deck = 70 psf Deck weight = 6 psf Beam weight = 8 lb/ft Column weight = 80 lb Please round to the nearest one. Foundation reaction at 2-A column= lb 16' 2 12' Time left 0:33:26 3

7. Explain the tension coefficient method of calculating the internal forces in the members of a simple three-dimensional truss. 8. Derive expressions for the state of frameworks with or without foundations 9. Using the knowledge gained from your research into two-dimensional frameworks, solve the following: Details for the bridge truss design: 8KN 6KN GKN A Warren girder bridge truss that will be subjected to loads as shown above is to be designed and analysed. All triangles are equilateral triangles and member a-b is 2 m long. Calculate the following: State the nature of the framework. • Calculate the reactions at the supports. Using the method of sections (analytical method), calculate the magnitude of the internal forces in member b-c, b-g and g-h and state the sense (nature) of each force.

Looking for handwritten solution with diagram.