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� 2 types of Construction (Manual,
Slipform)
� Sequence of Construction
� Hand Placed
Vibrating Truss Screed
� Machine Placed
Slipformed
3
Formwork~ T~ed bars, BRC and Chairs in position
16
� Myanmar
17
Conformin
g
PlatePlate
Edgers
Augur
Strike-off
Vibrators are
vital for full COMPACTION
Paving
Direction
VibratorsConforming Plate
Augur
Strike-off
1. Broom Finish
2. Tined Finish
3. Hessian drag Finish3. Hessian drag Finish
4. Exposed Aggregate Finish
Texturing device, showing spring steel tynes on “broom”
Tining Completed
� Fresh Concrete1. Slump Test
2. Fresh Density
3. Air Content Test
� Hardened Concrete1. Cube Test
2. Flexural Test
3. Core Test
4. Sand patch Test
5. Smoothness Test (3m straightedge, RSE, IRI)
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