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MindTap Engineering for Dunlap's Sustainable Energy, SI Edition, 2nd Edition [Instant Access], 1 term (6 months)
2nd Edition
ISBN: 9781337551755
Author: DUNLAP
Publisher: Cengage Learning US
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Chapter 10, Problem 3P
To determine
Find the efficiency.
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NOTE: Use areal methods only for V,M,N diagrams(Do NOT use the equations) (also draw the N diagram(s) for the entire structure)
NOTE: Use areal methods only for V,M,N diagrams(Do NOT use the equations) (also draw the N diagram(s) for the entire structure)
Problem 2: Use the table below to compute the
coordinates of the centroid of area shown below.
y
– 3 in.—|— 4 in. -
-3
3 in.
3 in.
x
Area
X
X * Area
y
Y * Area
Component
(in²)
(in)
(in³)
(in)
(in³)
Square 1
Rectangle 2
Triangle 3
Rectangle 4
Σ
Chapter 10 Solutions
MindTap Engineering for Dunlap's Sustainable Energy, SI Edition, 2nd Edition [Instant Access], 1 term (6 months)
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- A shallow foundation measuring 1 m × 2 m in plan is to be constructed over a normally consolidated sand layer. Given: D₁ = 1 m, №60 increases with depth, N 60 (in the depth of stress influence) = 11, Estimate the elastic settlement using Burland and Burbidge's method. (Enter your answer to three significant figures.) Se mm and Inet = 138 kN/m².arrow_forwardA continuous foundation on a deposit of sand layer is shown in the figure below along with the variation of the cone penetration resistance qc 1.5 m 0 2.5 m Sand 14 q= 195 kN/m² qe (kN/m²) 9 1750 93450 9c=2900 Depth (m) Assuming = 16 kN/m² and creep is at the end of ten years after construction, calculate the elastic settlement of the foundation using the strain influence factor method. Use the equations 22 Iz Es 0 | Se = C₁C2 (9) Az and Es = 3.5qc (for L/B> 10) (Enter your answer to three significant figures.) Se = mmarrow_forwardDetermine the stiffness matrices for the entire truss in the global co-ordinate system. Assume A=0.0015m2 and E=200GPa, indicate the degrees of freedom in all stiffness matricies.arrow_forward
- need helparrow_forwardNEED HELP.arrow_forwardnent 6-Transverse Shear & Deflection ↓ 2 of 2 -+ Automatic Zoom 4.) The built-up wooden beam shown is subjected to a vertical shear of 8 kN. Knowing the the nails are spaced longitudinally every 60 mm at A and every 25 mm at B, determine the shear force in the nails at A and B. (5 points) 50 300- 400 A 50 A C 150 B A 100 50 200 A B Dimensions in mm 5.) A 2.5 inch x 5.5 inch rectangular Southern pine section (E=1.8 x 103 ksi) is used in an 8 ft cantilever span subjected to the loads shown. Compute the deflections at point A. (4 points) Дarrow_forward
- E:/school%20pack/BENG%202/EG231/STATICS/LECTURE%20NOTES/PRACTICE%20QUESTIONS/EG%20231%20Chap-5%20Practice%20Que PDF 豆豆豆豆豆豆 aw V Aa | Ask Copilot - + 4 of 8 D 3. Calculate the y-coordinate of the centroid of the shaded area. 74 mm y 3232 mm mm DELL 32 mm -x F1 F2 F3 F4 F5 F6 F7 F8 F9 prt sc F10 home end F11 F 2 W E3 $ 4 € 95 % & 6 7 8 * 00 R T Y כ 9 O Parrow_forward*8-60. The 2-in.-diameter rod is subjected to the forces shown. Determine the state of stress at point B, and show the results on a differential element located at this point. Probs. 8-59/60 B 8 in. 600 lb 12 in. 500 lb 800 lbarrow_forwardfind SFD and BMD by using slope deflection methodarrow_forward
- The following relates to Problems 4 and 5. Christchurch, New Zealand experienced a major earthquake on February 22, 2011. It destroyed 100,000 homes. Data were collected on a sample of 300 damaged homes. These data are saved in the file called CIEG315 Homework 4 data.xlsx, which is available on Canvas under Files. A subset of the data is shown in the accompanying table. Two of the variables are qualitative in nature: Wall construction and roof construction. Two of the variables are quantitative: (1) Peak ground acceleration (PGA), a measure of the intensity of ground shaking that the home experienced in the earthquake (in units of acceleration of gravity, g); (2) Damage, which indicates the amount of damage experienced in the earthquake in New Zealand dollars; and (3) Building value, the pre-earthquake value of the home in New Zealand dollars. PGA (g) Damage (NZ$) Building Value (NZ$) Wall Construction Roof Construction Property ID 1 0.645 2 0.101 141,416 2,826 253,000 B 305,000 B T 3…arrow_forwardfind SFD and BMDarrow_forwardThe data needed to answer this question is given by this link: https://docs.google.com/spreadsheets/d/1vzb03U7Uvzm7X-by3OchQNwYeREzbP6Z-xzZMP2tzNw/edit?usp=sharing if it is easier to make a copy of the data because it is on view only then feel free to do so.arrow_forward
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