Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN: 9781337705028
Author: Braja M. Das, Nagaratnam Sivakugan
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question
Chapter 5, Problem 5.6P
To determine
Find the suitability number of the backfill and rate the material.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Hey, reply as soon as posible, really really thank u!
1) Investigate and analyze the result obtained from the maximum shear resistance obtained, with the values of the same material provided in the bibliography. The maximum shear resistance obtained is 487 MPa and that of the bibliography is 448 MPa.
A 100mm* 40 mm* 20 mm steel block is
subjected to a hydrostatic pressure of 10MPa.
The Young's modulus and Poisson's ratio of the
material are 150 GPa and 0.1 respectively.
Determine change in volume of the block.
Glycerin of density 1260 kg/cum and absolute
viscosity 1.5 Pa-s flows at a velocity of 10 m/s in a
10 cm dia pipe. What will be the boundary shear
stress (Pa)?
Chapter 5 Solutions
Principles of Foundation Engineering (MindTap Course List)
Knowledge Booster
Similar questions
- SURFACE MOISTURE OF FINE AND COARSE AGGREGATE Pycnometer or Flash Method make up computation, make one Mass of specimen (S) Mass of pycnometer + water (C) Mass of pycnometer + water + specimen (W) Mass of displaced water (V) Specific Gravity, G 2.86 D = S/G % surface moisturearrow_forwardQuestion 2 An onshore rig is drilling a production well with drilling pipe with the dimension of 250 mm outer diameter and 130mm inner diameter, see Figure 2. When drilling the drilling pipe, suddenly hit a bedrock which cause the drilling operation stop, see Figure 2. The drilling pipe is made of steel with the modulus of elasticity of 200 GPa and coefficient of thermal expansion is 11.7x10-6/0C. Assuming the initial temperature of the drilling pipe is 27°C and final drilling pipe temperature is 80°C, compute: a) the reaction force at point A and B 130mm Tracing h Snel S 250mm Kelly Sandstone 3500m b) Normal stress exhibit by the drilling pipe c) Is normal stress exhibit compression or tension? 2cm Bedrock 500m F000kNarrow_forward1. Calculate the following properties for the data provided in the Table below for a coarse aggregate sample. a. Bulk SSD specific gravity b. Bulk Dry specific gravity A Bulk Dry Sp. Gr. = c. Apparent specific gravity d. Absorption capacity. В — С B Bulk SSD Sp. Gr. = В — С where A Apparent Sp. Gr. = А — С A = dry weight B = SSD weight C = submerged weight В — А (100) A Absorption (%) Weight of Pan + Oven- Dry Aggregate Weight of Pan Weight of Submerged Aggregate Weight of Pan + SD Aggregate 0.8495 Ib 1.9885 lb 0.6870 lb 1.9630 Ib 2. If the Moisture Content of a stockpile sample of the same coarse aggregates is 1.85 %, what is the moisture state of aggregate sample? Select from the four standard moisture states. Explain how you arrived at the answer. 3. If Bulk unit weight of coarse aggerates is 98 Ib/ft³determine the % Voids of dry-rodded aggregate. Youlk S.G(Bulk Dry)*Pwater %Solids * 100 4. Determine the % solids for 2 cases discussed in pre-lab video by using below data.…arrow_forward
- a compound cylinder is to be made by shrinking one tube on to another so that the radial compressive stress at the junction is 28.5 N/mm2. if the outside diameter is 26.5 cm and the bore 12.5 cm, calculate the allowable for shrinkage at the common diameter, which is 20 cm. E = 2.1×105 N/mm2 ?arrow_forwardA 70 mm diameter compound bar is constructed by shrinking a circular brass bush onto the outside of a 60 mm diameter solid steel rod. If the compound bar is then subjected to an axial compressive load of 170 kN, determine the load carried by the steel rod and the brass bush and the compressive stress set up in cach material. For steel, E = 210 GN/m²; for brass, E = 100 GN/m2.arrow_forwardTension specimens (diameter d0 0.500 in., gage length L0 2.00 in.) made of structural materials A and B are tested to failure in tension. (a) At failure the distances between the gage marks are LAf 2.90 in. and LBf 2.22 in.; the corresponding diameters at the failure cross sections are dAf 0.263 in. and dBf 0.471 in., respectively. Determine the percent elongation in 2 in. and the percent reduction in area for these two materials, and classify each material as either brittle or ductile. (b) From these tensile tests the following data are also obtained: EA 10.0 103 ksi, (Y)A 5 ksi, (U)A 13 ksi; EB 10.4 103 ksi, (Y)B 73 ksi, (U)B 83 ksi. From the data given here, make rough sketches (to scale) of the stress-strain diagrams of materials A and B.arrow_forward
- نقطة واحدة نقطة واحدة نقطة واحدة The height of the capillary rise of water increases as particle diameter increases True O False O Normal fault is generated by compressive force True O False O The porosity is the ratio of void volume to total volume True O False Oarrow_forward9. The following are the details for the backfill material in a vibroflotation project. D10=0.36 mm D20 0.52 mm D25=0.60 mm D50=1.42 mm D75 1.65 mm a. Find the suitability number. b. Determine the rating. c. Determine the sorting coefficient.arrow_forwardA simply supported concrete rectangular beam has a cross-sectional dimension of 200mm x 300mm and length L=(3 + 21/5)m, is to be analyze in flexure, unit weight of the beam is 24kN/m^3. Concrete properties: f'c=28MPA, normal weight concrete, Es=200000MPAarrow_forward
- A load was applied of about 3 tons on a smooth surface mounted on a steel ball whose diameter is 10 mm. It left an indentation of 3 mm diameter on the smooth surface. Find the Brinell Hardness Number of the material.arrow_forwardShow fbd on the solutionarrow_forwardThe tube is subjected to a torque of 749 N-m Figure 62°5 6 mm 100 mm 4 mm 4 mm 60 mm B 6 mm 1 of 1arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Structural Analysis (10th Edition)Civil EngineeringISBN:9780134610672Author:Russell C. HibbelerPublisher:PEARSONPrinciples of Foundation Engineering (MindTap Cou...Civil EngineeringISBN:9781337705028Author:Braja M. Das, Nagaratnam SivakuganPublisher:Cengage Learning
- Fundamentals of Structural AnalysisCivil EngineeringISBN:9780073398006Author:Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel LanningPublisher:McGraw-Hill EducationTraffic and Highway EngineeringCivil EngineeringISBN:9781305156241Author:Garber, Nicholas J.Publisher:Cengage Learning
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
Traffic and Highway Engineering
Civil Engineering
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Cengage Learning