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MindTap Engineering for Garber/Hoel's Traffic and Highway Engineering, 5th Edition, [Instant Access], 1 term (6 months)
5th Edition
ISBN: 9781305581159
Author: Nicholas J. Garber; Lester A. Hoel
Publisher: Cengage Learning US
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Chapter 18, Problem 10P
To determine
(a)
Bulk specific gravity of aggregates in the mix.
To determine
(b)
The asphalt absorbed.
To determine
(c)
The effective asphalt content of the paving mixture.
To determine
(d)
The percent voids in the mineral aggregate VMA.
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Calculate the area of the following polygon using the abscissa
and projection method, taking into account the necessary
adjustments before calculating the area of the polygon using
the compass rule.
Latitude
Departure
Side
930.63
N
930.63 S
1272
E
1271
W
AB
122.14
E=12/2-1271-1
cr=-1
680
BC
173.83
length
591
CD
669.13
109.08
DE
139.36
961.1
EA
756.80
201.82
330.63/
430.65 DEP=L SIN (O)
>L DEP/SIN(O)
LAT = L COS (0)
DEPILATESIN(OYCOS (0)= TAN (0)
O TAN-1 (DEP/LAT)=
asztan
Dept
Estimate the material quantities (cement, sand, gravel, and steel reinforcement) required for
constructing 120 m concrete channel of the following typical cross section, concrete mix of
1:1.5:3 and thickness of 20 cm. Figure (1)
Figure (1)
12250-
16300
a) A 14-ft. tall and12-ft.-8-in. long fully grouted reinforced masonry wall is constructed of 8-in.CMU. It is to be analyzed for out-of-plane loading. Construct thenP -nM curves for the wallwith the following three vertical reinforcement scenarios: (1) 10 No. 6 bars at 16 in. spacing,(2) 10 No. 5 bars at 16 in. spacing, and (3) 7 No. 4 bars at 24 in. spacing. The steel is Grade60 with a modulus of elasticity of 29,000 ksi, and the masonry has a compressive strength of2,000 psi. You may use Excel or Matlab to construct the curves. Also, show the maximumnPallowed by the code for each case.(b) For each of the above reinforcement scenarios, determine the maximum axial loads that arepermitted for the tension-controlled condition and transition condition.(c) Discuss how the amount of vertical reinforcement affects thenPn-Mn curve.
Chapter 18 Solutions
MindTap Engineering for Garber/Hoel's Traffic and Highway Engineering, 5th Edition, [Instant Access], 1 term (6 months)
Ch. 18 - Prob. 1PCh. 18 - Prob. 2PCh. 18 - Prob. 3PCh. 18 - Prob. 4PCh. 18 - Given the specifications for an asphaltic concrete...Ch. 18 - Given the particle size distributions of two...Ch. 18 - Given the particle size distributions of two...Ch. 18 - Given four different types of aggregates to be...Ch. 18 - Prob. 9PCh. 18 - Prob. 10P
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