Neoprene Elastomeric Bridge Bearing

sandhya enterprises is a manufacturer and supplierof bridge bearing pad as per morth, irc 83 (part ii) 1987 and uic 772 2r. thickness 25mm to 144mm we are pleased to introduce ourselves as rubber sheet, textile braided hose, rubber suction hose, elastomeric bridge bearing, rubber moulded products, extruded products and pvc water stop, bridge expansion joint. We have leading and reputed consumer as our valued customers. It will be our pleasure if we can be of any service to your good selves and welcome your inquiries for your requirements. our service is well established with the, cement industries, granites industries, electric power industries, ready mix industries, construction company and civil construction works. We go through the test certificate, physical properties, processing condition of the finished goods, grades etc and after looking at the final product we confidently recommended our valued customer to buy the product. ultimate compression strength 60mpa adhesion strength (stripping test) at 4mpa vl and 3mpa hl shear modulus test 5mpa vl and hl load 2h   technical details sr no. Test unit specification and testing method specimens 1 hardness irhd is: 3400 (part ii) cl.5.1.2.2 4.0mm (min ) thickness of test specimen 2 tensile strength mpa is:3400 ( part i) table 1 type -1 thick- 2.0 +.0.20mm width 6.0 + 0.40mm bench mark-25.0mm (max) 3 elongation at break % 4 adhesion strength (metal to rubber kn/m is:3400 ( part xiv) cl.3.3 length -125mm width-25mm 5 ash content % is:3400 (part xxii) cl. A-8.3.1 is 1 g (min) 6 polymer identification chemically 0.5 g (min) 7 percentage of polymers % 1 g (min) 8 compression set % is: 3400 (part x) cl. 5.1 thick -12.5 + 0.50mm dia-29 + 0.50mm 9 elastic modulus mpa irc 83 (part ii) 1987, uic 772 -2r and morth 2 nos from finish product 10 shear modulus mpa 11 ultimate compression strength mpa one specimen size of 100x200mm (cutting piece from  An elastomeric bridge bearing, also known as a rubber bridge bearing, is a structural component used to support and accommodate movement in bridge structures. It is designed to transfer loads from the superstructure (the bridge deck and its components) to the substructure (piers, abutments, or supports) while allowing for various types of movement, such as rotation, translation, and rotation in multiple axes.   Elastomeric bridge bearings are typically made of layers of elastomeric material, such as natural rubber or synthetic rubber compounds. The rubber layers are often reinforced with steel plates or fabric inserts to provide additional strength and stability. The combination of rubber and reinforcement allows the bearing to withstand the applied loads and movements while providing flexibility and resilience.   The main functions of elastomeric bridge bearings are:   1. Load transfer: Elastomeric bearings distribute the weight and loads from the bridge superstructure to the substructure, reducing the stress on the bridge components and foundations.   2. Movement accommodation: They accommodate various types of bridge movements, including expansion and contraction due to temperature changes, horizontal and vertical displacements caused by live loads or settlement, and rotational movements due to bridge deck rotations or seismic events.   3. Vibration and shock absorption: Elastomeric materials have inherent damping properties, which help absorb and dissipate vibrations and shocks, improving the overall structural performance and comfort of the bridge.   4. Noise reduction: The rubber material helps to dampen and reduce noise generated by traffic or other sources, resulting in quieter bridge operations.   Elastomeric bridge bearings are available in different types and designs, depending on the specific application and load requirements. Common types include pot bearings, spherical bearings, and strip bearings, each with their own characteristics and advantages.   Proper installation and maintenance of elastomeric bridge bearings are crucial for