Discus Place And Fix Reinforcement Materials

Discus Place And Fix Reinforcement Materials
Name 2 environmental protection regulations specific to reinforcing.
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3
Interpret the illustration shown below. (Refer to the Annex 1 re-enforcement plan and re-enforcement notes document)
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4
Interpret the placement of slab reinforcement. (Refer to the Annex 1 re-enforcement plan and re-enforcement notes document)
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5
There have been serious accidents including fatalities during the off-loading and storage of bundles of cut and bent reinforcement. What measures can be put in place to eliminate vehicle movement accidents and/or people struck by a truck or lifting equipment? Provide 3 examples.
Discus Place And Fix Reinforcement Materials
What PPE should be worn whilst cutting reinforcing bars? List 6.
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What are 3 risks relating to the ends of protruding reinforcement? How are these hazards/risks reduced or eliminated? (Refer to the Annex 1 re-enforcement plan and re-enforcement notes document)
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8
List 6 tools and equipment used to place and fix reinforcement
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Why must tools and equipment be checked? At what stage of the job is this done?
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10
List 6 points to consider when ordering, accepting delivery, and temporarily storing reinforcement materials.
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11
If 6 m lengths of trench mesh were laid in the footings around the perimeter of the house, how many lengths would be required for two layers of mesh? The mesh must overlap at the corners and where two sheets meet, the overlap must be 500 mm. Note that the mesh lengths can be cut if necessary.
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12
Name 2 environmental protection regulations specific to reinforcing.
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How can violations against environmental regulations be reported?
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14
All formwork must comply with which Australian standard?
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15
Mitch needs to bend a quantity of reinforcement bars, in accordance with the plans and specifications. However, Mitch has left his power bending tool on another job site 4 hours away. Apprentice Riley suggests that Mitch use a hammer and pipe. Comment on this scenario.
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16
Reinforcement bars must be tied in accordance with the plans and specifications. What material is used to secure bars and mesh in place?
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17
What is the standard sheet size of mesh welded fabric, and how many sheets will be required for one layer of reinforcement to a concrete slab measuring 6000mm x 4000mm? (Refer to the Annex 1 re-enforcement plan and re-enforcement notes document)
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18
Why are stiffening rods cast into concrete tilt panel constructions?
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19
Chairs and spacers are used to position steel reinforcement so that the durability, strength and serviceability of the structure is in accordance with the design specification. AS3600-2009 considers bar chairs and spacers as embedded items. What is the main purpose of these chairs and spacers?
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20
Explain how the fabric sheets are to be lapped. (Refer to the Annex 1 re-enforcement plan and re-enforcement notes document)
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21
What must be done with reinforcement bars at penetrations? (Refer to the Annex 1 re-enforcement plan and re-enforcement notes document)
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22
How will the reinforcement be supported? (Refer to the Annex 1 re-enforcement plan and re-enforcement notes document)
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Where should bar chairs be placed, and how must the reinforcement bars be tied? (Refer to the Annex 1 re-enforcement plan and re-enforcement notes document)
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24
Drafters are to ensure that drawings accurately show a clear picture of the fitment of reinforcing bars relative to which of the following?
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Any recesses
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Cast-in items
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Any obstruction that may be present in any concrete element which is being detailed
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All of the above
25
List 3 cutting methods/tools and equipment which may be used to cut reinforcing bars to length.
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26
Before any concrete is placed, the reinforcement should be checked for suitability and compliance. List 8 points which should be examined as part of the steel-fixers inspection program. (Refer to the Annex 1 re-enforcement plan and re-enforcement notes document)
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27
What are the specifications for cover to reinforcement? (Refer to the Annex 1 re-enforcement plan and re-enforcement notes document)
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28
At the end of the job, you are left with a pile of offcuts from the reinforcing bars and mesh. What will you do with them? (Refer to the Annex 1 re-enforcement plan and re-enforcement notes document)
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29
What needs to be done with all tools and equipment at the end of each day? (Refer to the Annex 1 re-enforcement plan and re-enforcement notes document)