Basic Info.
Product Description
Rubber bridge expansion joints used for up to 300mm movements, consisting of a waterproof rubber and steel plates, absorbs movements of the bridge. This system produces in factory under high temperature and pressure with rubber plates and steel plates. This is a result of the production system.
Bridge expansion joints, guaranteed against corrosion for long-lasting solution. Rubber is strong against to surface oil, grease, oil, chemicals, resistant to UV rays, snow and salt. All expansion joints are designed to absorb movements and expansions of the structure by changing their shape. Expansion joints of different sizes are fixed to the reinforced concrete from both sides by using of suitable corrosion-resistant galvanized anchor bolts and chemical anchors to absorb elastic reactions, mechanical vibrations and other movements of the structure.
Drawing and Size
| Model | Movement(mm) | Module length(mm) | Module width(mm) | Module depth(mm) | Stud Diameter(mm) | Weight(kg/m) |
| 30 | ±15 | 2000 | 271 | 33 | 12 | 18 |
| 50 | ±25 | 2000 | 276 | 43 | 12 | 25 |
| 80 | ±40 | 2000 | 356 | 46 | 20 | 34 |
| 100 | ±50 | 2000 | 392 | 54 | 20 | 45 |
| 160 | ±80 | 2000 | 502 | 84 | 24 | 88 |
| 200 | ±100 | 2000 | 806 | 71 | 24 | 135 |
| 330 | ±165 | 1000 | 1108 | 100 | 30 | 280 |
Design Features
• simple installation
• simple and cost-effective inspections and maintenance
• minimal noise and vibration
• ultimate comfort for passengers in transit
• smooth running surface
• optimum functioning and durability of all components
• minimal interference with the structure
• format easily adjusted to many shapes to accommodate layout of structure and design engineers' preference
• several different types of anchorage to suit customer requirement
Product Show
Installation
1. Premix Marking and Saw Cut to the required joint dimension
2. Hacking and Cleaning by Air Blower and Hot Air Burner
3. Removing all Laitance and Sub-Standard Material
4. Applying Leveling Screed to achieve an uniform lever between a joint system and premix
5. Drilling Bolt Holes for Stud Installation
6. Fixed the Panel and Tighten the Bolts
7. Applying Nosing into the prepared trench
8. Sealing the Bolt Holes with Sealant
9. Open to Traffic within 1 - 2 Hours.
Contact
Mike Chen
Nanjing MEISHUO Building Materials Co.,Ltd
ADD: No. 50, Dingjie, Pancheng, Pukou District, Nanjing, China
Web: http://njmeishuo.en.made-in-china.com
Tel: +86-15295732784