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Problem 3: An SAS timber nominal 6 in X6 in) is subjected to a compressive load...
Problem 52.7 P-30,000 Ib. P-133.4 KN A vertical 6x8 SAS timber column of Douglas Fir is...
Problem 52.7 P-30,000 Ib. P-133.4 KN A vertical 6x8 SAS timber column of Douglas Fir is 10-6" tall and is subjected to a compressive load of 30,000 pounds Calculate the unit stress and the total shortening that occurs under this load. Note: A 6x8 SAS has a dressed (actual) dimension of 5%"x7W- 106 6x8 SAS 3.2m I 150x200 S4S Axially loaded timber column (S I. metric) Axially loaded timber column
Complefe the following: problem Parameters/notes Change the load: Dead -10 psf. Live - 30 psf hin...
Complefe the following: problem Parameters/notes Change the load: Dead -10 psf. Live - 30 psf hint: first trace the load W to the ends of the rods, then draw a FBD of the beam and rod and solve for reactions at C and B. Use this info to find the force in the rod. Your answer should be the diameter of a round rod rounded to 1/8" increment). Change the load to 400,000 Ibs See Appendix table A3 for Steel...
CVE 313- 1- Design a square footing for the interior column shown in the figure. The column carries 2 k 't of uniform live load and 1.5 k/t of uniform dead load (including the self weiht of t...
CVE 313- 1- Design a square footing for the interior column shown in the figure. The column carries 2 k 't of uniform live load and 1.5 k/t of uniform dead load (including the self weiht of the structure), the base of the footing is 5 ft below grade, the soil weight is 100 lb/ft', and q," 5000 psf. and concrete unit weight is 150 lb/ (25 points) NOTE: Your design should only include the following (one-way shear, two-way shear,...
Problem 3 (40 PTs The square footing as shown is subjected to a service DL of...
Problem 3 (40 PTs The square footing as shown is subjected to a service DL of 375 kips and a service LL of 312 kips. The unit weight of concrete is 150 pcf and of soil is 100 pcf, fy 60ksi, fé-4 ksi. Determine 1. The effective depth of the footing (round it to the next 0.50 inch) 2. How many No. 8 rebar required for footing reinforcement each way. 22 in x 22 in Normal weightEdge column Concrete 5-0
S. Al-Martini, PhD, P. Eng. Question No. 5 (35minutes) 19 marks) As shown in the figure, a 9-ft 6-in square footing sup...
S. Al-Martini, PhD, P. Eng. Question No. 5 (35minutes) 19 marks) As shown in the figure, a 9-ft 6-in square footing supporting an 18-in. -square tied concrete column and it is subjected to service dead load 225 kips, and service live load 175 kips. column is a typical interior column in a building. Assume normal-weight concrete.. soil pressure (ga) 5000 psf (5 ksf), f'e for column 4000 psi, f's for the footing lsteel 60, 000 psi. The density of the...
S. Al-Martini, PhD, P. Eng. Question No. 5 (35minutes) 19 marks) As shown in the figure, a 9-ft 6-in square footing sup...
S. Al-Martini, PhD, P. Eng. Question No. 5 (35minutes) 19 marks) As shown in the figure, a 9-ft 6-in square footing supporting an 18-in. -square tied concrete column and it is subjected to service dead load 225 kips, and service live load 175 kips. column is a typical interior column in a building. Assume normal-weight concrete.. soil pressure (ga) 5000 psf (5 ksf), f'e for column 4000 psi, f's for the footing lsteel 60, 000 psi. The density of the...
I. The overhanging beam in the figure below, has a timber section of nominal size 100...
I. The overhanging beam in the figure below, has a timber section of nominal size 100 x 300. Determine the maximum shear stress, the maximum tensile stress, and the maximum compressive stress in the beam due to the loading shown. (25 points) 20 kN/m INSTRUCTIONS For PROBLEM do the following steps: 1.Show ALL your work 2. Draw appropriately labeled FBDs 3. Use appropriate segments to develop expressions for the shear force and bending moment. diagrams in a standard format the...
A nominal 6 x 6 wood post, with L = 8'-0" tall supports a compression load...
A nominal 6 x 6 wood post, with L = 8'-0" tall supports a compression load P = 10,000 pounds. Assume Hem Fir No. 1 Calculate: • The compressive stress fe in the post • The shortening of the post • The unit strain e of the post Lumber sections properties can be found in Tables A1a & Alb Section Properties of Dimension Westem Lumber Sizes Area A-D) x) Area A- Moment of Inerta 1-/12 Moment of Inertia 1-br/12 x...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the ver...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...
answer the questions based on the informations on the 3 pictures please: What are the essential...
answer the questions based on the informations on the 3 pictures
please:
What are the essential responsibilities of a structural
designer or engineer in designing a structure?
What factors would you consider and why when planning the
design of a building structure?
You are the project team leader for the design of a single
family house in southwest Houston area. Discuss the types of
structural loads you think are important and explain
why.
d) Thermal load changes in perature cause...
Problem 52.7 P-30,000 Ib. P-133.4 KN A vertical 6x8 SAS timber column of Douglas Fir is 10-6" tall and is subjected to a compressive load of 30,000 pounds Calculate the unit stress and the total shortening that occurs under this load. Note: A 6x8 SAS has a dressed (actual) dimension of 5%"x7W- 106 6x8 SAS 3.2m I 150x200 S4S Axially loaded timber column (S I. metric) Axially loaded timber column
Complefe the following: problem Parameters/notes Change the load: Dead -10 psf. Live - 30 psf hint: first trace the load W to the ends of the rods, then draw a FBD of the beam and rod and solve for reactions at C and B. Use this info to find the force in the rod. Your answer should be the diameter of a round rod rounded to 1/8" increment). Change the load to 400,000 Ibs See Appendix table A3 for Steel...
CVE 313- 1- Design a square footing for the interior column shown in the figure. The column carries 2 k 't of uniform live load and 1.5 k/t of uniform dead load (including the self weiht of the structure), the base of the footing is 5 ft below grade, the soil weight is 100 lb/ft', and q," 5000 psf. and concrete unit weight is 150 lb/ (25 points) NOTE: Your design should only include the following (one-way shear, two-way shear,...
Problem 3 (40 PTs The square footing as shown is subjected to a service DL of 375 kips and a service LL of 312 kips. The unit weight of concrete is 150 pcf and of soil is 100 pcf, fy 60ksi, fé-4 ksi. Determine 1. The effective depth of the footing (round it to the next 0.50 inch) 2. How many No. 8 rebar required for footing reinforcement each way. 22 in x 22 in Normal weightEdge column Concrete 5-0
S. Al-Martini, PhD, P. Eng. Question No. 5 (35minutes) 19 marks) As shown in the figure, a 9-ft 6-in square footing supporting an 18-in. -square tied concrete column and it is subjected to service dead load 225 kips, and service live load 175 kips. column is a typical interior column in a building. Assume normal-weight concrete.. soil pressure (ga) 5000 psf (5 ksf), f'e for column 4000 psi, f's for the footing lsteel 60, 000 psi. The density of the...
S. Al-Martini, PhD, P. Eng. Question No. 5 (35minutes) 19 marks) As shown in the figure, a 9-ft 6-in square footing supporting an 18-in. -square tied concrete column and it is subjected to service dead load 225 kips, and service live load 175 kips. column is a typical interior column in a building. Assume normal-weight concrete.. soil pressure (ga) 5000 psf (5 ksf), f'e for column 4000 psi, f's for the footing lsteel 60, 000 psi. The density of the...
I. The overhanging beam in the figure below, has a timber section of nominal size 100 x 300. Determine the maximum shear stress, the maximum tensile stress, and the maximum compressive stress in the beam due to the loading shown. (25 points) 20 kN/m INSTRUCTIONS For PROBLEM do the following steps: 1.Show ALL your work 2. Draw appropriately labeled FBDs 3. Use appropriate segments to develop expressions for the shear force and bending moment. diagrams in a standard format the...
A nominal 6 x 6 wood post, with L = 8'-0" tall supports a compression load P = 10,000 pounds. Assume Hem Fir No. 1 Calculate: • The compressive stress fe in the post • The shortening of the post • The unit strain e of the post Lumber sections properties can be found in Tables A1a & Alb Section Properties of Dimension Westem Lumber Sizes Area A-D) x) Area A- Moment of Inerta 1-/12 Moment of Inertia 1-br/12 x...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...
answer the questions based on the informations on the 3 pictures
please:
What are the essential responsibilities of a structural
designer or engineer in designing a structure?
What factors would you consider and why when planning the
design of a building structure?
You are the project team leader for the design of a single
family house in southwest Houston area. Discuss the types of
structural loads you think are important and explain
why.
d) Thermal load changes in perature cause...
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