bridge concrete crack repair
| Min. Order: | 5 Ton |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 1000ton/month |
| Place of Origin: | Henan |
Company Profile
| Location: | Zhengzhou, Henan, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Concrete Repaid Repair Materials, Concrete Driveway Crack Repair Materials, Best Concrete Waterproof Repair Mortar, Best Material For Filling Cracks In Concrete Driveway, Bridge Deck Expansion Joint Repair Solution |
Product Detail
| Model No.: | QM |
|---|---|
| Means of Transport: | Ocean |
| Brand Name: | HUINENG |
| Usage: | Repair bridge concrete cracks |
| Initial setting time: | 25mins |
| Final setting time: | 35mins |
| Compressive strength: | 2h>33Mpa, 1d>66Mpa |
| Flexural strength: | 2h>5Mpa, 1d>10Mpa |
| Pulling strength: | 2.8Mpa |
| Expansion rate: | 0.01% |
| Open to traffic: | Just 1 hour |
| Report: | MSDS |
| Certificate: | ISO9001 |
| Production Capacity: | 1000ton/month |
| Packing: | Paper plastic composite bag packaging, 25Kg/bag |
| Delivery Date: | Within 7 working days |
Product Description
concrete bridge crack repair
bridge concrete crack repair compare: use QM type concrete repair material
Detailed repair process:
Concrete crack on bridge deck→Marking out→Joint-cutting→Chiseling→Cleaning
→Blowing→Mixing material→Repairing→Make surface flat→Check flatness→
Curing→Open to traffic
Advantage of QM concrete repair material:
1)Rapid repair,1 hour open traffic.
2)High compressive strength: 1h >25Mpa, 2h > 35Mpa, 1d > 60Mpa, 28d > 80Mpa.
3)High flexural strength: 1h > 5Mpa, 2h > 7.5Mpa, 1d > 10Mpa, 28d > 11Mpa.
4)Good adhesion property: adhesion drawing strength reaches to 2.8Mpa
5)Product toughness and impact resistance: 5-10 times of normal concrete.
6)Heat bilges cold shrink coefficient: basically same with grass-roots concrete
7)No shrinkage cracks: After solidification, there is no shrinkage cracks with original concrete.
8)Freezing resistance and slat-resistance: cold-resistant,resistance to sulfate corrosion,
non-toxic, non-corrosive.
QM concrete repair material testing data:
Test items | Unit | Technical requirement | Test result | Individual conclusion | |
Setting time | Initial setting | Min | ≥20 | 25 | Meet requirement |
Final setting | ≤60 | 35 | |||
Compressive strength | 2h | Mpa | ≥20 | 33.0 | Meet requirement |
1d | ≥40 | 66.1 | |||
28d | ≥50 | 90.5 | |||
Flexural strength | 2h | ≥4 | 5.5 | Meet requirement | |
1d | ≥6 | 10.5 | |||
28d | ≥8 | 13.5 | |||
Pulling strength | 28d | Mpa | ≥2.0 | 2.8 | Meet requirement |
Expansion rate | 28d | / | 0.00%-0.1% | 0.01% | Meet requirement |
QM concrete repair material also repairs for:
