Construction Tech Flashcards

1
Q

What is the benefit of timber frames?

A
  • construction on site can be quick
  • lightweight
  • more sustainable
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2
Q

What is the negatives of timber frames?

A
  • requires skilled workmanship
  • fire protection required
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3
Q

What are the pro’s of steel frames?

A
  • fast to erect
  • recyclable
  • ideal for tall buildings
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4
Q

What are the cons of steel frames?

A
  • requires fire protection
  • steel price is volatile
  • thermal and sound properties are poor
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5
Q

What are the benefits of a concrete frame?

A
  • thermal properties
  • high strength
  • can form unique shapes
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6
Q

What are the negatives of concrete frames?

A
  • slower to construct
  • required for work
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7
Q

What are the different methods of waterproofing a basement?

A

Tanking -
Drained Cavity -

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8
Q

What are the different piling methods?

A
  • Driven piles: formed offsite
  • Bored piles: formed insitu
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9
Q

What is top down construction?

A
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10
Q

What is bottom up construction?

A
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11
Q

What are the building regulations?

A

Regulations ensuring all construction projects are safe and high performing

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12
Q

Name a few building regulations.

A

A - structure
B - Fire safety
M - use and access to a building
L - conservation and use

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13
Q

What is included in a steel take off?

A
  • Steal beam/ Column
  • connections
  • fire protection
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14
Q

How is steel measured?

A

Tonnes

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15
Q

How do you apply fire protection to steel?

A

10% of the total tonnage

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16
Q

What are the different types of fire protection?

A
  • intumescent paint
  • fire board
  • concrete encasement
17
Q

How do you measure the tonnage of steel?

A

(kg per m x meters) / 1000

18
Q

What is the steel blue book?

A

Source of data showing the properties of all steel beams and columns

19
Q

What are the different types of facade?

A
  • Unitized
  • Stick
20
Q

How is unitized facade built up?

A
21
Q

What is a BMU?

A

Building Maintenance Unit

22
Q

What are different types of BMU?

A
23
Q

What BMU option did you advise the client on for your project? And why not the other?

A
24
Q

What is a CCF facade?

A
  • Closed Cavity Facade
  • DGU to external face, Single glazed to internal
  • sealed non-ventilated cavity with an automated shading device
25
Q

Why did you advise the client on the external roller blinds option for the facade glare mitigation strategy?

A
26
Q

What is a glulam frame?

A
  • Glue laminated timber
  • multiple layers of solid Wood bonded together
27
Q

What is a CLT slab?

A
28
Q

Why did you choose a precast frame with CLT slab?

A
29
Q

What is a BMU davit system?

A
30
Q

What stone finish did the client want for NZH?

A
31
Q

What stone finish did you recommend for NZH?

A

Albion as this would be within budget and I believe the quality was up to scratch

32
Q

What is value engineering?

A

Process of finding ways to lower the cost on certain packages
- soft strip removed items from the measured works such as only applying protection to heritage stone instead of removal and reinstatement

33
Q

Benefits of off site construction - modular construction

A
  • speed
  • safety
  • quality
34
Q

Types of brick

A
  • stretcher bond
  • English bond
35
Q

Types of foundations

A
  • Strip
  • Raft
  • Pad
  • piled