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Highway 15 North Reconstruction - Montreal, Quebec

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Project Details
Year: 2002
General contractor: DEMIX Construction
Sub-contractor – concrete: DEMIX Construction
Sub-contractor – excavating: Guilbault Construction Inc.
Plans, specs, concept: Génivar
Supervision: Génivar
Concrete Slab Data
Area: 131,300 m2
Thickness: 285 mm Volume: 37,420 m3
28-day strength: Compressive: 35 MPa Flexural: 4.5 MPa
Transverse joints: Premolded: 25,100 lin. m.
Longitudinal joints: Hot-applied product: 30,500 lin. m.
Curing: MAPEI Planicure 65
Cement used: Ternary (TerC3)
Aggregate: 5–20 mm and 20–40 mm (Mirabel)
Entrained air: 4 – 7%
Slump: 40 ± 10 mm
Other Technical Data
Sub-base: 650 mm, 0–112 recycled in situ or new
Base: 150 mm, 0–20 new
Drainage: Lateral drains with storm sewer
Characteristics
• Very complex traffic management
• Concrete made by mobile plant
• Repair of CP Rail overpass
• Embankment of more than 4 m at approach to CP Rail overpass
• Skewed tining (3 – 6 mm deep)
• Major culvert to be redone over the Aux Chiens river
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435, Trans-Canada Hwy.
Longueil, Québec J4G 2P9
Tel.: (514) 522-7220
Fax: (514) 525-9459

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