GBZJ500*650*110 Rectangular Laminated Rubber Bearing Product Price Bridge Bearing Manufacturer Contact Me to Order

Rectangular laminated rubber bearings are bridge bearing products made by embedding and bonding multiple layers of rubber sheets with thin steel plates, then pressing them together. They feature the following characteristics:

• Simple structure
• Easy installation
• Economical cost
• Strong applicability

Main Performance Parameters

• Size Range: Typically from 150mm×200mm to 600mm×800mm
• Thickness Range: 14mm-150mm
• Load Capacity: 100KN-10000KN
• Applicable Temperature: -40℃ to +60℃
• Displacement Capacity: ±3mm to ±50mm

Product Classification

1. Standard Type (GJZ): No displacement function
2. PTFE Sliding Type (GJZF4): Surface coated with polytetrafluoroethylene plate, GBZJ500*650*110 Rectangular Laminated Rubber Bearing Product Price Bridge Bearing Manufacturer Contact Me to Order enables sliding displacement

Product Advantages

• Excellent elastic deformation capability
• Outstanding shock absorption performance
• Superior aging resistance
• Easy maintenance

Laminated Rubber Bearing Construction Guide

Pre-construction Preparation

1. Bearing Inspection:

   • Verify if the bearing model and specifications meet design requirements
   • Check appearance quality for defects such as cracks, GBZJ500*650*110 Rectangular Laminated Rubber Bearing Product Price Bridge Bearing Manufacturer Contact Me to Order bubbles, etc.
   • Ensure the surface of PTFE plate bearings is clean and undamaged

2. Supporting Padstone Preparation:

   • Check padstone elevation and flatness
   • Ensure the top surface of the padstone is level with flatness ≤2mm
   • Remove dust and oil stains from the padstone surface

Installation Process

1. Survey and layout
2. Padstone treatment
3. Bearing positioning
4. Bearing installation
5. Girder placement
6. Inspection and acceptance

Key Construction Points

1. Installation Position Control:

   • Align the centerline of the bearing with the main girder centerline
   • Deviation should not exceed 5mm

2. Elevation Control:

   • Precisely control the top surface elevation of the bearing
   • Deviation should not exceed ±2mm

3. Level Control:

   • Maintain level after bearing installation
   • Level deviation ≤1‰