Q4. Table Q4 lists the areas of cross-sections at 20m apart of a road improvement pro Calculate the volume of the earthwork using the End Areas and Prismoidal metho Table Q4 Chainage (m) Cross-sectional area (A) (m) 116.4 2120 2140 162.8 2160 130.4 2180 113 2200 173-5 2220 190.3 2240 299.8 2260 127.4 2280 275-3 2300 155.3 2320 127.2 2340 288.3 2360 2380 130.9 179.2 2400 233-7 2420 116.1

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
100%

Surveying Engineering

Q4.
Table Q4 lists the areas of cross-sections at 20m apart of a road improvement project.
Calculate the volume of the earthwork using the End Areas and Prismoidal methods.
Table Q4
Chainage (m)
Cross-sectional area (A) (m³)
116.4
2120
2140
162.8
2160
130.4
2180
113
2200
173.5
2220
190.3
2240
299.8
2260
127.4
2280
275-3
2300
155.3
2320
2340
288.3
2360
2380
130.9
179.2
2400
233-7
2420
116.1
ANSWERS (Q4)
All units are in metres
End-Areas
Prismoidal
n-1
n-1
n-1
Cross-sectional E (A)
(V subtotal)"
A, +2(p)+A 9
E (A)
j=2,4,6,8
E (A)
j=3,5,7
(V subtotal)
Chainage
Area
j=2
A1 +4(q)+2(r)+A 9
(A)
(p)
(q)
(r)
Σ
Σ
(V total)" =½ (L) (V subtotal)
a
(V total)° =% (L)(V subtotal
Grand Total (V) = (V total)" + (V 1otal)
Transcribed Image Text:Q4. Table Q4 lists the areas of cross-sections at 20m apart of a road improvement project. Calculate the volume of the earthwork using the End Areas and Prismoidal methods. Table Q4 Chainage (m) Cross-sectional area (A) (m³) 116.4 2120 2140 162.8 2160 130.4 2180 113 2200 173.5 2220 190.3 2240 299.8 2260 127.4 2280 275-3 2300 155.3 2320 2340 288.3 2360 2380 130.9 179.2 2400 233-7 2420 116.1 ANSWERS (Q4) All units are in metres End-Areas Prismoidal n-1 n-1 n-1 Cross-sectional E (A) (V subtotal)" A, +2(p)+A 9 E (A) j=2,4,6,8 E (A) j=3,5,7 (V subtotal) Chainage Area j=2 A1 +4(q)+2(r)+A 9 (A) (p) (q) (r) Σ Σ (V total)" =½ (L) (V subtotal) a (V total)° =% (L)(V subtotal Grand Total (V) = (V total)" + (V 1otal)
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Professional survey
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning