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| Main channel | Receiving socket pipe |
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| Confluent socket pipe with divider | Shallow confluent socket pipe |
The system of water removal channels' production is certified by "Russian Highways agency"
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Properties of glassfiber
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Key figures |
Standards |
Testing methods |
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1. Density, g/cm3 |
1,4-1,9 |
State Standards 15139-69 |
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2. Ultimate bending strength MPa, not less than |
140 |
State Standards 4648-71 |
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3. Modulus of elasticity at bending, MPa, not less than |
10000 |
State Standards 9550-81 |
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4. Ultimate compression strength, MPa, not less than |
100 |
State Standards 4651-82 |
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5 Ultimate tensile strength, MPa, not less than |
140 |
State Standards 11262-80 |
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6. Modulus of elasticity at stretching, MPa, not less than |
11000 |
State Standards 9550-81 |
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7. Water absorption within 24 hours, at T=23±2 °C not more than |
0,7 |
State Standards 4650-80 |
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Key figures |
Standards |
Testing methods |
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1. Inflammability |
nonflammable |
State Standards 12.1.044-89 |
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2. Index of flame spreading |
20 |
State Standards 12.1.044-89 |
Certificate of fire tests
Diminution of assembly and maintenance costs during application of composite water removal channels.
Comparison testing of water removal channels at Moscow circle Highway
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| Composite materials | Reinforced concrete |
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Installation 2002, condition of the channels in 2 years |
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| Railways | Highways | Bridge engineering | Infrastructure | Power engineering and communication | Transport | Subway |
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© Apatech — Applied Advanced Technology Company Ltd., 2005—2007. All rights reserved.
Russia, 107078, Moscow,
Novaia Basmannaia 14 str. 2 |