Fundamentals Of Construction Estimating
4th Edition
ISBN: 9781337399395
Author: Pratt, David J.
Publisher: Cengage,
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Chapter 3, Problem 18RQ
To determine
To calculate volume for given pyramid dimensions.
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Convert the equivalence scale 1 inch = 30 feet to a ratio scale.
O 1: 30
O 1:3,600
O 1:360
O 1:300
Calculate the perimeter and the area of the triangles with the following dimensions (refer to Figure 3.5): a = 10'0" a = 2750 mm b = 9'6" b = 2050 mm c = 3'0" c = 300 mm h = 2'0" h = 600 mm
Determine the internal moments at B and C and the support reactions due to the loads and
support settlements of 8 mm at B and 25 mm at C. Assume the supports at B and C are rollers
and A and D are pins. El is constant.
12 kN/m
12 kN/m
A
B.
4 m
6 m-
4 m
FRAMES WITHOUT SIDESWAY
Use slope deflection method to determine the reactions for the frame shown.
36 kN/m
A
4 m
4 m
4 m
Solve Problem 6 due to the given loads and a support settlement of 5 mm at B.
Determine the member end moments and reactions for the frames shown by using the slope-
deflection method.
7
8.
Note: Use the 100 kN · m acting at joint C for Equilibrium Equation at the joint, not on FEM's.
18 kN/m
B
100 kN · m
5 m
El = constant
A
E = 200 GPa
I = 1,360 (106) mm4
5 m
5 m
Chapter 3 Solutions
Fundamentals Of Construction Estimating
Ch. 3 - What is the objective of a quantity takeoff?Ch. 3 - Why is it recommended that estimators follow a...Ch. 3 - What is the difference between an estimator’s...Ch. 3 - Prob. 4RQCh. 3 - What are the two components that make up a takeoff...Ch. 3 - In what order are dimensions entered onto the...Ch. 3 - Why should a figured dimension be used in...Ch. 3 - Why should an estimator include headings and side...Ch. 3 - The cost of transportation of materials has to be...Ch. 3 - What level of accuracy should the estimator pursue...
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- Jim draws a floor plan at a scale of 1:10. on his drawing, the room has a length of 2 ft and width of 4ft. what is the actual area of the room? Answer: 800ft squaredarrow_forwardexpress each measurement in meters.465 centimetersarrow_forwardDETERMINE THE LOCATION OF CENTROIDAL X AND Y.NOTE: UNITS ARE IN INCHES.arrow_forward
- solve for lengths and complete the table. Make sure the summation of latitudes and depatures are equal to 0 and show also how.arrow_forwardCalculate the perimeter and the area of the circles with the following dimensions (refer to Figure 3.5): r = 14'0" r = 4250 mmarrow_forwardDefine matrix's diagonal, off-diagonal, subdiagonal, and superdiagonal elements. Illustrate each.arrow_forward
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