Homework Answers
Add Answer to:
A) Explain the 10% (ten percent) fines value method used for determination of aggregate strength. B)...
Question 10 The aggregate mix used percent coarse aggregates, 52 percent fine aggregates, respective bulk specific...
Question 10 The aggregate mix used percent coarse aggregates, 52 percent fine aggregates, respective bulk specific gravities of these mate specific gravity from this total mix) are as follows: for the design of an asphalt concrete mixture consists of 40 and 8 percent mineral fillers. The rials are 2.680, 2.720, and 2.830. The of the asphalt cement is 1.020. Results of tests on specimens prepa aggregate combination and various percentages of ent (by weight of Weight of Specimen (g) Asphln...
** Please show work or explain If interest rates fall from 8 percent to 7 percent,...
** Please show work or explain If interest rates fall from 8 percent to 7 percent, which of the following bonds will have the largest percentage increase in its value? (If you are uncertain, do the examples yourself before answering!) a. A bond with 10 years to maturity, and a coupon rate of ZERO percent. b. A bond with 10 years to maturity, and a coupon rate of TEN percent. c. A bond with 5 years to maturity, and a...
What would be the maximum aggregate size used for the given mixture properties by using ACI...
What would be the maximum aggregate size used for the given mixture properties by using ACI Method of Mix Design. 28-day specified concrete strength is 3b Mpa, standard deviation is choosen as 3.a Mpa and it is required that no more than 1 test result in 200 will fall below the specified strength. Project Title: Detoration of wood column of a commercial building Project summary: Wood deterioration at the lower level of a heavy timber column, which supports five floor...
for geotechnical engineering 1 3 (a) With neat sketches explain how the method of slices can...
for geotechnical engineering 1
3 (a) With neat sketches explain how the method of slices can be used to determine the factor of safety of an embankment when subjected to ‘end of construction condition. (b) The stability analysis performed using the 'method of slices', on an embankment of 12 m high gave the following results: Total normal force = 2000 kN (ii) Total shearing force 500 kN Total neutral force = 300 kN (iv) Length of the arc = 23...
post only Group#7 Problem 5 (6 marks) For the beam and loading shown, a) Draw the...
post
only Group#7
Problem 5 (6 marks) For the beam and loading shown, a) Draw the shear and bending-moment diagrams. b) Determine the maximum absolute value of the shear and bending moment. c) Determine the minimum required depth h of the beam. Knowing that the material used has an ultimate normal and shear stresses, use the given factor of safety in each loading case in the following table. P A LLL Dimensions, material properties and load values are presented in...
Problem 3: One way solid slab (10 pts) The slab shown in Figure 2 is 200...
Problem 3: One way solid slab (10 pts) The slab shown in Figure 2 is 200 mm thick. All beams/girders have 400 x 600 mm sections. All columns have 400 x 400 mm sections. Superimposed dead load = 3 kN/m, live load = 4 kN/mº. No walls used. a) Check the slab thickness for deflection control. b) Determine the ultimate uniform load on a l-m wide typical slab strip. c) Determine the ultimate uniform load transferred to beam 2. d)...
The shear strength of each of ten test spot welds is determined, yielding the following data...
The shear strength of each of ten test spot welds is determined, yielding the following data (psi). 409 393 358 361 367 362 374 389 375 415 (a) Assuming that shear strength is normally distributed, estimate the true average shear strength and standard deviation of shear strength using the method of maximum likelihood. (Round your answers to two decimal places.) average 380.3 psi standard deviation psi (b) Again assuming a normal distribution, estimate the strength value below which 95% of...
Design a concrete mix in accordance with the B.R.E. method and calculate the quantity of each...
Design a concrete mix in accordance with the B.R.E. method and
calculate the quantity of each constituent material for trial mix.
The specification of the concrete mix is:
1. Design a concrete mix in accordance with the B.R.E. method and calculate the quantity of each constituent material for trial mix. The specification of the concrete mix is: • Characteristic strength at 28 days: 40 N/mm² • Standard deviation : 8 N/mm • Proportion defective : 5% • Cement type :...
Physical Units Method, Relative Sales-Value-at-Split-off Method, Net Realizable Value Method, Decision Making Sonimad Sawmill, Inc. (SSI),...
Physical Units Method, Relative Sales-Value-at-Split-off Method, Net Realizable Value Method, Decision Making Sonimad Sawmill, Inc. (SSI), purchases logs from independent timber contractors and processes them into the following three types of lumber products: Studs for residential construction (e.g., walls and ceilings) Decorative pieces (e.g., fireplace mantels and beams for cathedral ceilings) Posts used as support braces (e.g., mine support braces and braces for exterior fences around ranch properties) These products are the result of a joint sawmill process that involves...
A wood beam (1) is reinforced on its lower surface by a steel plate (2) as...
A wood beam (1) is reinforced on its lower surface by a steel
plate (2) as shown in the figure. Dimensions of the cross section
are b 1 = 220 mm , d = 385 mm , b 2 = 190 mm , and t = 25 mm . The
elastic moduli of the wood and steel are E 1 = 12.5 GPa and E 2 =
200 GPa , respectively. The allowable bending stresses of the wood
and steel...
Question 10 The aggregate mix used percent coarse aggregates, 52 percent fine aggregates, respective bulk specific gravities of these mate specific gravity from this total mix) are as follows: for the design of an asphalt concrete mixture consists of 40 and 8 percent mineral fillers. The rials are 2.680, 2.720, and 2.830. The of the asphalt cement is 1.020. Results of tests on specimens prepa aggregate combination and various percentages of ent (by weight of Weight of Specimen (g) Asphln...
for geotechnical engineering 1
3 (a) With neat sketches explain how the method of slices can be used to determine the factor of safety of an embankment when subjected to ‘end of construction condition. (b) The stability analysis performed using the 'method of slices', on an embankment of 12 m high gave the following results: Total normal force = 2000 kN (ii) Total shearing force 500 kN Total neutral force = 300 kN (iv) Length of the arc = 23...
post
only Group#7
Problem 5 (6 marks) For the beam and loading shown, a) Draw the shear and bending-moment diagrams. b) Determine the maximum absolute value of the shear and bending moment. c) Determine the minimum required depth h of the beam. Knowing that the material used has an ultimate normal and shear stresses, use the given factor of safety in each loading case in the following table. P A LLL Dimensions, material properties and load values are presented in...
Problem 3: One way solid slab (10 pts) The slab shown in Figure 2 is 200 mm thick. All beams/girders have 400 x 600 mm sections. All columns have 400 x 400 mm sections. Superimposed dead load = 3 kN/m, live load = 4 kN/mº. No walls used. a) Check the slab thickness for deflection control. b) Determine the ultimate uniform load on a l-m wide typical slab strip. c) Determine the ultimate uniform load transferred to beam 2. d)...
The shear strength of each of ten test spot welds is determined, yielding the following data (psi). 409 393 358 361 367 362 374 389 375 415 (a) Assuming that shear strength is normally distributed, estimate the true average shear strength and standard deviation of shear strength using the method of maximum likelihood. (Round your answers to two decimal places.) average 380.3 psi standard deviation psi (b) Again assuming a normal distribution, estimate the strength value below which 95% of...
Design a concrete mix in accordance with the B.R.E. method and
calculate the quantity of each constituent material for trial mix.
The specification of the concrete mix is:
1. Design a concrete mix in accordance with the B.R.E. method and calculate the quantity of each constituent material for trial mix. The specification of the concrete mix is: • Characteristic strength at 28 days: 40 N/mm² • Standard deviation : 8 N/mm • Proportion defective : 5% • Cement type :...
A wood beam (1) is reinforced on its lower surface by a steel
plate (2) as shown in the figure. Dimensions of the cross section
are b 1 = 220 mm , d = 385 mm , b 2 = 190 mm , and t = 25 mm . The
elastic moduli of the wood and steel are E 1 = 12.5 GPa and E 2 =
200 GPa , respectively. The allowable bending stresses of the wood
and steel...
Most questions answered within 3 hours.
-
Required:
How was Dell computer working capital policy as a competitive
advantage? Write at least 200...
asked 47 seconds ago -
Your eye is 2.5 m away from a 60W light bulb that emits light in
all...
asked 8 minutes ago -
Cars enter a car wash at a mean rate of 2 cars per half an hour....
asked 5 minutes ago -
As a human and using your own human Intelligent Analysis (IA),
you would have noted that...
asked 10 minutes ago -
Transverse waves on a string have wave speed 8 m/s, amplitude
0.071 m, and wavelength 0.33...
asked 23 minutes ago -
Write SQL queries to answer the following question: A. Which
students are enrolled in Database and...
asked 18 minutes ago -
At −11°C a sample of carbon monoxide gas exerts a pressure of
0.45 atm. What is...
asked 23 minutes ago -
Aqueous hydrobromic acid HBr reacts with solid sodium hydroxide
NaOH to produce aqueous sodium bromide NaBr...
asked 38 minutes ago -
You dissolve 1.0 mole of a substance in water to a total volume
of 1,000 ml....
asked 42 minutes ago -
A company's total assets at the end of last year were 500,000
and its EBIT was...
asked 47 minutes ago -
Is it redundant to say that a pure substance is homogeneous, or
can it not be...
asked 51 minutes ago -
Already famous by the time he arrived at Princeton University in
1933, Einstein had suggested a...
asked 1 hour ago