PROBLEM 3:The following data were obtained froma field density test on a compacted fillof sandy clay. Laboratory moisturedensity test on the fill materialindicated a maximum dry density of120 pcf at an optimum water contentof 11 percent.weight of moist soil removed from thetest holeweight of soil after oven drying - 914 gVolume of test hole from rubber1038 gballoon apparatus ------- 0.0169 cu. ft.What is the percent compaction of thefill?a. 89.1 %C. 86.4 %b. 99.1 %d. 88.7 %

Answered: Image /qna-images/answer/5eb86d2b-02d5-4a0e-b645-9aa06a9857e6.jpg

Answered: LEM 3: The following data were obtained…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A 1972 kg/mᶟ wet unit weight and 5.5% average actual moisture content were obtained from a laboratory data during the conduct of FDT on an aggregate base coarse materials, what is the dry unit weight of the soil? From the above laboratory data and the obtained dry unit weight of soil, What will be the degree of compaction of the compacted materials when a 1960 kg/mᶟ maximum dry density is used as a reference Laboratory compaction data?
Question 4 In a standard compaction test on a soil (grain specific gravity of 2.67) the following results were obtained: Water content (%) 12.8 Mass (g) 1890 14.5 2130 15.6 2200 16.8 2210 19.2 2160 The volume of the mould is 1000 cm (i) Determine the maximum dry density obtainable under standard test conditions and the water content at which this occurs. (ii) Using the above results, specify a detailed quality control plan for field compaction of a highway project.
A field sand cone test is performed on a layer of compacted fill. determined that the fill soil has a maximum dry unit weight of approximately 120 pcf. Determine the relative compaction of the compacted fill. Unit weight of dry uniform of sand: 95 pcf Weight of sand to fill the cone: 1.10 lb weight of jar + cone + sand (before test): 16.5 lb Weight of jar + cone + sand (after test): 10.5 lb Weight of moist soil excavated from hole: 6.60 lb Moisture content of soil from hole: 10 %
A 5-lb soil sample was taken from a fill. The volume of the hole from which the sample was taken was 0.044ft cubed. The sample weighed 4.4lb after oven drying. It was determined that the specific gravity of the soil was 2.65. Compute fill void ratio.
Q2. Atterberg limits tests were performed on samples of a fine-grained soil with a natural water content in the field of 32.5% and the following results were obtained: a). b). c). UNIVERSITÉ D'OTTAWA - CONTENU PROT LE DROIT D'AUTEUR 8 0 VAVILO SEND ERIAL Test # (-) 1 2 3 4 Total wet mass (soil + tare) (g) 25.50 CONTENU PROTE vez pou C Plastic limit determination Total dry mass (soil + tare) (g) 22.30 2 3 4 28.40 22.20 26.30 Liquid limit determination Test # No of blows Water content (-) (-) 1 15 24.50 19.10 22 23.20 33 55 (%) 45.3 Mass of tare (g) 1.80 39.4 34.8 27.0 1.90 Determine the PL of the soil (average of all four tests). Plot the flow curve and determine the LL of the soil. Calculate the PI and the liquidity index, LI of the soil. What is the soil state in the field? (Liquid, plastic, solid?) e). What is the predominant mineral in this soil? 1.50 1.80 XIAL are protected by copyright and o not have permission to upload the you require clarification, please PROTÉGÉ PAR
Question Proctor's compaction test for the maximum dry density of a certain soil gave the results as: 1.77 gm/cc and OMC 14.44%. The specific gravity of the clay soil grain was 2.66. What was the saturation degree for this soil?
The data in the table below was gotten from modified Proctor test for a soil sample having Gs=2.62 19 1 14 12 10 (%) w 23 0.92 0.88 0.83 0.94 1.07 1.15 e What is the degree of compaction if the field dry unit weight is 13.2 kN/m³ and field ? moisture content is 9% .a 71.3% .b 94% .C 80% .d 100%
Proctor's compaction test for the maximum dry density of a certain soil gave the results as : 1.77 gm/cc and OMC 14.44%. The specific gravity of the clay soil grain was 2.66. What was the saturation degree for this soil?
please answer all parts
A compaction test was performed on a soil sample from a proposed cut area. The maximum dry unit weight and optimum moisture content were determined to be 104.8 lb/ft3 and 20.7% respectively. What is the possible type or classification of soil for this sample?
Results of a standard Proctor compaction test on a silty sand are shown in the below figure. Dry unit weight (kN/m³) 19.5 19.0 18.5 18.0 6 17.5 17.0 5-17 7-12 8-11 a. What is the moist unit weight (ywet, kN/m3) at optimum moisture content? b. What is the degree of saturation (Sr, %) at optimum moisture content? Given: Gs = 2.73. c. If the required field dry unit weight (yd) is 18.15 kN/m3, what is the relative compaction (%)? 6. What should be the range of compaction moisture contents (%) in the field to achieve the above relative compaction? 10 0 6-14 5 9.5-10.5 10 Moisture content (%) 15 20 7. If the minimum and maximum void ratios are 0.29 and 0.80, respectively, what is the relative density of compaction in the field (%)?

Recommended textbooks for you

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Fundamentals of Structural Analysis

Civil Engineering

ISBN:

9780073398006

Author:

Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning

Publisher:

McGraw-Hill Education

Sustainable Energy

Civil Engineering

ISBN:

9781337551663

Author:

DUNLAP, Richard A.

Publisher:

Cengage,

Traffic and Highway Engineering

Civil Engineering

ISBN:

9781305156241

Author:

Garber, Nicholas J.

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS