EBK ELEMENTARY SURVEYING
15th Edition
ISBN: 8220106714225
Author: GHILANI
Publisher: PEARSON
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Chapter 7, Problem 7.31P
To determine
The amount and direction of local attraction at point A
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Find the maximum bending stress in ksi for this beam if it is made from a W16x50 steel shape. If the steel yields
at 50 ksi, will the beam support the loads shown without permanently deforming? Confirm the max moment in
the beam by drawing the shear and moment diagram.
18 kip-ft
2 kip/ft
9 ft
Problem 4
A propped cantilever beam of flexural rigidity EI and 2EI for parts 1-2 and 2-3, respectively, is
subjected to a concentrated load P at point 2.
Find:
a) Determine the displacement at point 2;
b) Determine the rotation at point 3;
c) Determine the reaction force and moment at point 1;
d) Determine the reaction force at point 3.
El
2
P
2 EI
2 L
Problem 3
15
A W150 x 37 rolled-steel beam is used below. Let P150 kN, L-10 m and E 200 GPa. Find
the deflection and slope at each node and each pin or wall reaction. If a software program such
Maple or MATLAB issued as part of the solution, a hard copy of the code must be submitted too.
1/2
1/2
Chapter 7 Solutions
EBK ELEMENTARY SURVEYING
Ch. 7 - Define the different reference meridians that can...Ch. 7 - Prob. 7.2PCh. 7 - Why is it important to adopt a standard angle...Ch. 7 - Prob. 7.4PCh. 7 - Prob. 7.5PCh. 7 - In Problems 7.6 through 7.? I9, convert the...Ch. 7 - Prob. 7.7PCh. 7 - Prob. 7.8PCh. 7 - Prob. 7.9PCh. 7 - Prob. 7.10P
Ch. 7 - Prob. 7.11PCh. 7 - Prob. 7.12PCh. 7 - For a bearing DE = NUS 5 53’56 ”WT and angles to...Ch. 7 - ?.14 Similar to Problem ?.13 El, except the...Ch. 7 - Prob. 7.15PCh. 7 - Course AB of a ?ve-sided traverse runs due north....Ch. 7 - Prob. 7.17PCh. 7 - Prob. 7.18PCh. 7 - Prob. 7.19PCh. 7 - Prob. 7.20PCh. 7 - Prob. 7.21PCh. 7 - Prob. 7.22PCh. 7 - Prob. 7.23PCh. 7 - Prob. 7.24PCh. 7 - Prob. 7.25PCh. 7 - Prob. 7.26PCh. 7 - Prob. 7.27PCh. 7 - Prob. 7.28PCh. 7 - Prob. 7.29PCh. 7 - For Problems 7.30 through 7.32 the observed...Ch. 7 - Prob. 7.31PCh. 7 - Prob. 7.32PCh. 7 - Prob. 7.33PCh. 7 - Prob. 7.34PCh. 7 - Prob. 7.35PCh. 7 - Prob. 7.36PCh. 7 - Prob. 7.37PCh. 7 - Prob. 7.38P
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- 1. Determine the bearings, azimuths, and lengths of lines AB, BC, CD, and DA for the closed loop traverse data shown below in Table 1. Show calculations. Table 1 Station Northing [ft] Easting [ft] A 1,000 1,000 B 750 1,750 C 1,345 2,255 D 1,567 1,345 2. Compute the bearings of sides BC and CD in Figure 1. Show all work for all angles. A B 70°10' S72°39'W C 94°35' Figure 1 Tt (+) B Darrow_forwardhoph - AT 10x AT 10.076 ht 0.076 0 0-1846112 14884 xh T 1.632m h-4- (1-22) h = 1.022m 14. The 4-ft-diameter cylinder, 4 ft long, is acted upon by water on the left and oil of sp gr 0.800 on the right. Determine (a) the normal force at B if the cylinder weighs 4000 lb and (b) the horizontal force due to oil and water if the oil level drops 1 ft. Solution Water Oil Barrow_forward3. The following data was collected for the traverse shown in Figure 2. a. Determine the latitudes and departures for all sides. b. Determine the linear error of closure and the accuracy ratio. C. Correct and balance the latitudes and departures. A N80°27'E 467.81 ft 497.50 ft N56°46' W B S34°51'E 483.69 ft 325.06 ft D N81°48' Warrow_forward
- Please answer the questions in the picture. Thank you for your help!arrow_forward1500 N A B 3500 N/m 1.2 m 3.6 m 1.2 m 1800 N Beam Cross-section: 4b T D b 25 mm 100 mm For beam ABCD with cross-section shown, design the beam by determining the following: Draw the shear and bending moment diagrams (show your detailed computations to get credit) The minimum dimension for b [mm], knowing that the allowable flexural stress and transverse shear stress are 10 MPa and 0.5 MPa, respectively.arrow_forwardCivil engineering quantiarrow_forward
- Please answer the questions in the picture. Thank you for your help. For part B use the Second Picture.arrow_forwardDerive by deconvolution the six-hour unit hydrograph from the following data for a watershed having a drainage area of 216 km2 , assuming a constant rainfall abstraction rate and a constant baseflow of 20 m3 /s. Six-hour period 1 2 3 4 5 6 7 8 9 10 11 Rainfall (cm) 1.5 3.5 2.5 1.5 Streamflow (m3 /s) 26 71 174 226 173 99 49 33 26 22 21 Use the unit hydrograph developed to calculate the streamflow hydrographfrom a 12 hour-duration storm having 2 cm of rainfall excess in the first six hours and 3 cm inthe second six hours. Assume a constant baseflow rate of 30 m3/s.arrow_forwardPlease answer the following question in the picture. Thank you for your help.arrow_forward
- Given the unit hydrographic in the table, calculate the streamdlow hydrographic from a 12 hour duration story having 2cm of rainfall excess in the first six hours and 3cm in the second six hours. Assume a constant base flow rate of 30 m3/sarrow_forwardBased on the following information, what is the owner’s equity? Current Assets: $162,000Current Liabilities: $91,000 Fixed Assets: $290,000 long-Term Debt: $140,000arrow_forwardPlease refer to the below figure. Use f y = 60,000 psi and f c′ = 3000 psi. Each web is reinforced with 2-#4 rebars in one layer. (a) Use the entire flange width as effective. Determine if the interior Double-Tee beam behaves as a T-beam or rectangular beam. (b) Determine the design moment strength of the section. Hint: You can collapse the two webs in a single web as discussed in class.arrow_forward
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