Questions
Give a brief account of the evolution of lintel forms. Highlight in your answer the problems...

Give a brief account of the evolution of lintel forms. Highlight in your answer the problems associated with early lintel forms. Use sketches to support your answer.

In: Civil Engineering

Q3. Summarize the significant contribution of Environmental Society of Oman towards protecting different ecosystems or environment...

Q3. Summarize the significant contribution of Environmental Society of Oman towards
protecting different ecosystems or environment in the Oman.

In: Civil Engineering

What would be your criteria for hiring a subcontractor in construction projects? Provide justification for your...

What would be your criteria for hiring a subcontractor in construction projects? Provide justification for your points.

In: Civil Engineering

Work stress is identified as one of the key factors that negatively affects the performance of...

Work stress is identified as one of the key factors that negatively affects the performance of construction workers. In your opinion, what are the three main causes of work stress and how would you manage them?

In: Civil Engineering

Which of the following would be your top three biggest challenges the construction industry is likely...

Which of the following would be your top three biggest challenges the construction industry is likely to face in the future (say 2050 and beyond) and why?

Construction waste management
Lack of skilled workforce
Economic Sustainability
Environmental sustainability
Transition to new technologies
Health and safety management
Project complexity
cost of materials

In: Civil Engineering

The Universal Sustainable Development Goal 9 intends to “Build resilient infrastructure, promote inclusive and sustainable industrialisation...

The Universal Sustainable Development Goal 9 intends to “Build resilient infrastructure, promote inclusive and sustainable industrialisation and foster innovation”. How will you relate this goal to the recent mega construction projects in Australia? Give examples.

In: Civil Engineering

Obtain Continuity and İmpuls-Momentum Equations by drawing shapes.

Obtain Continuity and İmpuls-Momentum Equations by drawing shapes.

In: Civil Engineering

Based on your understanding of timber, elaborate with examples the following topic: i) strength and durability...

  1. Based on your understanding of timber, elaborate with examples the following topic:

i) strength and durability of timber

ii) sustainability concept of timber

iii) advantages and disadvantages of timber compared to concrete

(b)       Sketch a single storey house and indicate with reasoning the possible and suitable application of timber as structural and non-structural components of the house.

In: Civil Engineering

The annual precipitation measurements (Pi in cm) for M city, over a 20year period are shown...

  1. The annual precipitation measurements (Pi in cm) for M city, over a 20year period are shown in the following table. Determine the mean, standard deviation, and skew coefficient for this series.

Year

Pi(cm)

Year

Pi(cm)

1999

44.2

2010

39.2

2000

47.6

2011

38.3

2001

38.5

2012

46.1

2003

35.8

2013

33.1

2004

40.2

2014

35.0

2005

41.2

2015

39.3

2006

39.8

2016

42.0

2007

39.7

2017

41.7

2008

40.5

2019

37.7

2009

42.5

2019

36.6

  1. Annual precipitation measurements (Pi in cm) for M City, were given in Problem 1. Determine the magnitude of the 10-year precipitation depth if the data fit:

  1. the normal distribution.
  2. the Gumbel distribution.

How many times was the P10 (normal) exceeded in the 20-year annual precipitation record given in Problem 1 ?

Please clarify each step of the solution

In: Civil Engineering

The annual precipitation measurements (Pi in cm) for M city, over a 20year period are shown...

  1. The annual precipitation measurements (Pi in cm) for M city, over a 20year period are shown in the following table. Determine the mean, standard deviation, and skew coefficient for this series.

Year

Pi(cm)

Year

Pi(cm)

1999

44.2

2010

39.2

2000

47.6

2011

38.3

2001

38.5

2012

46.1

2003

35.8

2013

33.1

2004

40.2

2014

35.0

2005

41.2

2015

39.3

2006

39.8

2016

42.0

2007

39.7

2017

41.7

2008

40.5

2019

37.7

2009

42.5

2019

36.6

  1. Determine the mean, standard deviation, and skew coefficient for the log values of annual rainfall for M City, given in Problem 1. Also determine the mean precipitation (in cm) of the log-transformed data.

please clarify each step of he solution and do not use Microsoft Excel

In: Civil Engineering

Assignment title: Construction Project Planning Develop the List of Activities, encode, and describe them, of a...

Assignment title: Construction Project Planning

Develop the List of Activities, encode, and describe them, of a Warehouse project

In: Civil Engineering

A 1" pipe buried 2' deep runs 40' from house to outhouse. Frost depth = 3',...

A 1" pipe buried 2' deep runs 40' from house to outhouse. Frost depth = 3', so a trickle must flow.

a) Say it's laminar flow, at 75% of the velocity needed to make Re=2100. Find that velocity, gal/day carried. Use p=1.94slug/ft^3, m= 2.2*10^-5 lb-sec/ft^2 in this and the following Re problems.

b) Find the head loss hl=hp and the pressure drop (psi) over the l=40'

In: Civil Engineering

1. Horizontal siding may be attached to wood studs or sheathing. directly to wood studs. using...

1. Horizontal siding may be attached

to wood studs or sheathing.

directly to wood studs.

using bolts.

directly to sheathing.

2. Structural steel members are

designed, fabricated, and assembled in the shop.

shop fabricated and site assembled.

site fabricated and site assembled.

shop fabricated and shop assembled.

3. Light-gauge steel studs are attached to top and bottom tracks using

rivets.

staples.

nails.

bolts in predrilled holes.

self-tapping screws.

4. A length of LVL lumber is more likely to warp or deform than sawn lumber of an equivalent size and length.

True

False

5. Light-gauge steel studs are attached to top and bottom tracks using

rivets.

staples.

nails.

bolts in predrilled holes.

self-tapping screws.

6. A length of LVL lumber is more likely to warp or deform than sawn lumber of an equivalent size and length.

True

False

7. Distinguishing characteristic(s) of platform framing construction include (choose most complete overall answer)

continuous studs from sole plate to rafters.

a level working platform from which to erect each floor.

built-in fire blocking between floors.

continuous studs from sole plate to rafters, a level working platform from which to erect each floor, and built-in fire blocking between floors.

a level working platform from which to erect each floor and built-in fire blocking between floors.

8. In which of the following situations would a light-gauge steel connector be used?

Connection between a roof truss and a top plate

Connection between members of a top plate

Connection between a post and a beam

Connection between floor joists and subfloor

In: Civil Engineering

What is MPS? What is the role of MPS in the job design?

  1. What is MPS? What is the role of MPS in the job design?

In: Civil Engineering

1. Write at least two sentences in your own words to explain the difference between the...

1. Write at least two sentences in your own words to explain the difference between the confined aquifer and unconfined aquifer.

2. Answer True or False and justify your answer:

    a. The porosity of a clayey soil is about 40% while the porosity of a medium sand soil is also 40%. Therefore, both of these soil types will have the same specific yield.

    b. Confined aquifers have a larger specific yield than the one from the unconfined aquifer.

In: Civil Engineering