Questions
Need step by step solution how to build a simple 3D house of any area or...

Need step by step solution how to build a simple 3D house of any area or lenth etc in autocad?

In: Civil Engineering

A body weighing 128 pounds hangs from a spring with constant 1400 lb/ft. The medium, where...

A body weighing 128 pounds hangs from a spring with constant 1400 lb/ft. The medium, where the body moves, offers a force of opposition to the movement numerically equal to 15 for its instantaneous speed. If the weight is released 2 feet above its balance position, say how fast it should be initially pushed so that after 6 seconds it reaches the lower limit position. Take the constant of gravity as 32 ft/sec^2.

In: Civil Engineering

There are several steps need to be considered to fulfill the structural design process. Describe the...

There are several steps need to be considered to fulfill the structural design process. Describe the design process which involves building form and structural arrangement.

In: Civil Engineering

“The room eats up sound. So little comes back that I cannot hear anything much.” What...

“The room eats up sound. So little comes back that I cannot hear anything much.” What type of room is this? Suggest solution / solutions for this problem.Explain briefly

In: Civil Engineering

If you are asked to design to allow enough Natural light sky component into your house...

If you are asked to design to allow enough Natural light sky component into your house in Suadi Arabia, then suggest what ways would be most applicable for your house, considering its orientation and site also?

In: Civil Engineering

Review Technical Note 87 Bituminous Surfacing –Stripped Seals from VicRoads). Describe what is meant by a...

Review Technical Note 87 Bituminous Surfacing –Stripped Seals from VicRoads).

Describe what is meant by a stripped seal and name 4 precautions should you take to avoid the stripping of aggregate from a fresh seal.

In: Civil Engineering

x1 + x2 - 2x4 = 2 x1 + x2 + 2x3 + 6x4 + x5...

x1 + x2 - 2x4 = 2
x1 + x2 + 2x3 + 6x4 + x5 = 8
−2x1 - 2x2 + x3 + 8x4 = −1
3x3 + 12x4 + 2x5 = 9
Let the linear system be given.

a. Find the reduced row eelon form of the combined matrix (augmented matrix) of the system.

b. Is the system consistent? If the system is consistent, find the overall solution of the system.

c. Do all the solutions of the system create a vector space? Please explain.

In: Civil Engineering

Write this in your own words: In 100 words or Less How Sulfate attacks (external/internal), Steel...

Write this in your own words: In 100 words or Less

How Sulfate attacks (external/internal), Steel corrosion, carbonation affect the durability of concrete and what prevention methods are used to minimise the impact of these external factors?

In: Civil Engineering

Write this in your own words, using no more than 100 words: Express how the durability...

Write this in your own words, using no more than 100 words:

Express how the durability of a concrete mixture is affected by the:

Water to Cement Ratio

Cathodic Protection

Permeability

Curing Process

Explain the advantages and disadvantages

In: Civil Engineering

2. As it relates to signalized intersection design, what is split phasing and how does it...

2. As it relates to signalized intersection design, what is split phasing and how does it differ from protected only phasing?

In: Civil Engineering

What are the new types of novelty materials are needed for innovating the materials for waste...

What are the new types of novelty materials are needed for innovating the materials for waste to energy and water distribution efficiency to reduce climate change? Write a 600 words on these materials and new materials implemetation and issues.

In: Civil Engineering

Q1 a) Many environmental legislation and enforcement are adopted in Malaysia. These legislations need to be...

Q1

a) Many environmental legislation and enforcement are adopted in Malaysia. These legislations need to be updated, Suggest FIVE (5) elements and regulation which should be included in a new version of environmental legislation.

b) Evaluate FOUR (4) challenges among the Malaysian companies to receive ISO14000.

In: Civil Engineering

Compute the normal depth (y) in a trapezoidal channel having a bottom-width 10 m, side slopes...

Compute the normal depth (y) in a trapezoidal channel having a bottom-width 10 m, side slopes 1H to 1V and carrying a flow of 30 m3/s. The slope of the channel bottom is So = 0.001 and n = 0.013.

A.

B.

C.

D.  

In: Civil Engineering

A rectangular channel carries a flow at a velocity of 2.1 m/sec and at a depth...

A rectangular channel carries a flow at a velocity of 2.1 m/sec and at a depth of 2.1m. The tail end gate of the channel is suddenly closed. Find the height and speed of the surge. What would be the values of these quantities if the gate is partially closed to release half of the flow?

In: Civil Engineering

Malaysia has many alternative resources for energy and the country has started with several projects in...

Malaysia has many alternative resources for energy and the country has started with several projects in the alternative energy sector. However, with the COVID19 Pandemic the price of traditional fuel has gone down. Do You still advise to continue with alternative energy projects and explain your in detail answer?

In: Civil Engineering