mercoledì 26 aprile 2017

Elastomeric bearing

Buy Products from Prequalified Suppliers at Factory Price. Get Live Quotes Now! Laminated elastomeric bearings support simultaneous loads and deformation in any direction. Steel plates are bonded to the rubber through a vulcanization process and have the main scope to increase the resistance of the bearings to vertical loads.


The steel plates are fully embedded in the elastomer so that they are protected against corrosion. Elastomeric bearings are steel plate laminated rubber bearings installed between the hull of a vessel and its modules.

They are used to accommodate axial, shear and rotational movement. A laminated elastomeric bearing is an elastomeric rubber block reinforced with steel plates vulcanised when built.


This is typically made of a strong and pliable material such as neoprene—a type of heavy-duty industrial rubber. AND OTHER INTERNATIONAL STANDARDS Bearings thousands of roads, rail and river bridges in all climates in many parts of the worl natural rubber bridge bearings are giving continuous excellent service, demonstrating convincingly their efficiency and durability.


An elastomeric bridge bearing is a commonly used modern bridge bearing. There are several different similar types of bridge bearings that include neoprene bearing pads, neoprene bridge bearings, laminated elastomeric bearings and seismic isolators, which are all generally referred to as bridge bearing pads in the construction industry.


The horizontal loads are transferred from structures to bearings only by friction. It’s the most common type of bearing because it can support heavily vertical loads, allow significant displacements and it’s very easy to install.


Please consult with your design engineer for loading requirements.

Elastomeric Bearings Pads are also used to minimize vibration of structures and at times to dissipate noise. All bearings are provided as standard in 60IRHD natural rubber which encapsulates several steel and rubber layers. Although standard sizes are shown within the literature bespoke bearings can be produced upon request.


Steel plates are placed between rubber layers, rubber layer will be merged by vulcanization to produce a single pad. The elastomeric bearing will allow for rotation of superstructure.


These bridge bearings can be made entirely of rubber or can be reinforced with special sheet steel to increase capacity and transversal strength. Compared with non-reinforced elastomeric bearing, it has sufficient vertical rigidity which can reliably transfer the concentrated down-loads and impact loads of the superstructure to both ends of the pier.


Elastomeric Laminated Bearings Elastomeric Laminated Bearings (“ELB’s”) are made from high purity elastomers which encapsulate layered internal steel reinforcing plates. Designed for use in bridge and building construction – under pre-cast concrete beams, steel beam supports and other support points. The range includes, isolation bearings, bearing pads and strips.


We have the best prices for SKF bearings worldwide! Download our price list and compare! Find Expert Advice on About.


STANDARD BEARINGS — ELASTOMERIC BEARINGS A wide range of loads can be accommodated by varying the plan area, the thickness of internal elastomer layers and the elastomer hardness. Plan areas should be chosen on the basis of bearing seat dimensional limitations as well as loads. Reinforced elastomeric bearing types and steel parts are custom-made. Non-reinforced elastomeric bearing, also called plain elastomeric bearing, is the common and economical type of elastomeric bearing.


It is manufactured from high quality nature rubber or neoprene rubber to meet AASHTO and many other standards, then molded to any required shape. Moltissimi esempi di frasi con " elastomeric bearing " – Dizionario italiano-inglese e motore di ricerca per milioni di traduzioni in italiano.

Molded neoprene elastomeric bearing pads, commonly used modern bearings, are a top choice for limited load- bearing applications in steel or precast concrete bridges and structures. Designed to handle vertical loading and accommodate thermal expansion, our elastomeric bearing pads are ideal for applications subjected to vibration, shock, shear and rotation forces. The material choice depends on the environment, but natural rubber is the most common choice due to its low dynamic stiffness.


It is not a good idea to specify an extremely large axial stiffness (such as 1E10), because it can lead to problems with numerical sensitivity. Always specify a realistic value for the stiffness of the material that is assigned along the axial direction. CON-SERV provides neoprene and natural rubber elastomeric bearing pads to provide structural support in bridges, as well as in commercial and industrial buildings, and petrochemical and power plants.


These parts, depending on the type of elastomer, provide uniform load transfer, accommodate thermal movement, allow for end-beam rotation and isolate components of the structure against vibration. MAURER Pot Bearings : The structural rotations are adjusted thanks to an elastomeric pa which responds with high vertical stiffness and low rotation resistance, confined into a steel pot.


Elastomeric Mounts Description: Elastomeric Mounts provide multi-axis protection from shock and vibrations, helping reduce noise. Different metals are possible for Elastomeric mounts including steel, stainless steel and aluminium.

Nessun commento:

Posta un commento

Nota. Solo i membri di questo blog possono postare un commento.