Q5: A 50m*30m site has 1 m thick layer of organic soil, to be replaced with granular fill (G-2.6) with 21% fines and 31% oversized particles (Gos = 2.60 and wssp = 1.9%). The site is prepared for 10-story building with a parking lot. Standard Proctor tests are performed on the fill material without oversized particles, and the test results are shown below. Yd.zara. Compaction test Moisture content (%) Wet unit weight (kN/m³) 8.8 16 10.6 18.1 12.7 -19.4 14.7 18.7 16.6 16.9 1) What are the key performance parameters? 2) Determine the parameters needed for field compaction. 3) If the average productivity of a single compactor is 30 m³/hr, how many days are need to finish the compaction work, assuming 8 working hours per day?
Q5: A 50m*30m site has 1 m thick layer of organic soil, to be replaced with granular fill (G-2.6) with 21% fines and 31% oversized particles (Gos = 2.60 and wssp = 1.9%). The site is prepared for 10-story building with a parking lot. Standard Proctor tests are performed on the fill material without oversized particles, and the test results are shown below. Yd.zara. Compaction test Moisture content (%) Wet unit weight (kN/m³) 8.8 16 10.6 18.1 12.7 -19.4 14.7 18.7 16.6 16.9 1) What are the key performance parameters? 2) Determine the parameters needed for field compaction. 3) If the average productivity of a single compactor is 30 m³/hr, how many days are need to finish the compaction work, assuming 8 working hours per day?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Q5: A 50m*30m site has 1 m thick layer of organic soil, to be replaced with granular fill (G-2.6) with 21%
fines and 31% oversized particles (Gos= 2.60 and wssp = 1.9%). The site is prepared for 10-story building
with a parking lot. Standard Proctor tests are performed on the fill material without oversized particles,
and the test results are shown below.
Yo.za
Compaction test
Moisture content (%) Wet unit weight (kN/m³)
8.8
16
10.6
18.1
12.7
19.4
14.7
18.7
16.6
16.9
1) What are the key performance parameters?
2) Determine the parameters needed for field compaction.
3) If the average productivity of a single compactor is 30 m³/hr, how many days are need to finish the
compaction work, assuming 8 working hours per day?
LA C](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5a872e24-e8c3-4729-94ab-4544cf4db0ce%2Ffced2ad6-a5a4-43ed-a2d4-ebdb8ace5d37%2Fuxu2mv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q5: A 50m*30m site has 1 m thick layer of organic soil, to be replaced with granular fill (G-2.6) with 21%
fines and 31% oversized particles (Gos= 2.60 and wssp = 1.9%). The site is prepared for 10-story building
with a parking lot. Standard Proctor tests are performed on the fill material without oversized particles,
and the test results are shown below.
Yo.za
Compaction test
Moisture content (%) Wet unit weight (kN/m³)
8.8
16
10.6
18.1
12.7
19.4
14.7
18.7
16.6
16.9
1) What are the key performance parameters?
2) Determine the parameters needed for field compaction.
3) If the average productivity of a single compactor is 30 m³/hr, how many days are need to finish the
compaction work, assuming 8 working hours per day?
LA C
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