Seismic Isolation Basin Fixed Bridge Pot Bearings

• Certification: ASTM
• Usage: Highway Bridge
• Structure: Basin Type Rubber Bearing
• Material: Steel Bearing
• Activity: Fixed Bearing
• Product Name: Bridge Pot Bearing
• Model NO.: AGPZ
• Type: Fixed Pot Bearing
• Application: Highway Bridge
• Insert: PTFE, Steel Plate
• Special Service: Custom as Drawing
• Drawing: Offered
• Mechanical Properties: Provided
• Certificate: ISO/SGS
• Size: Custom
• Warranty: 10 Years
• Transport Package: Plywood Box
• Specification: Customized
• Trademark: MEISHUO
• Origin: Jiangsu, China
• HS Code: 73081000
• Production Capacity: 10000PCS/Month

Product Description

Brief Introduction

Pot bearings ensure the transfer of loads between a structure's superstructure and its sub-structure. Meanwhile they can accommodate rotation and movements of the superstructure. AVIDA POT bearings are generally suitable for the use in any type of structure, and can be subjected to low or high loading and frequent movements and rotation.

Pot bearings are designed and manufactured acc. to customer requirements, in accordance with relevant standards such as EN 1337, AASHTO, BS5400 or AS 5100.a.

Inner Structure



Rubber Physical&Mechanical Properties
 

Physical Properties
Physical Properties		CR	NR	EPDM
Hardness		60±5	60±5	60±5
Tensile Strength/Mpa ≥		17	18	15
Elongation at Break/% ≥		400	450	350
brittleness temperature(ºC) ≤		-40	-50	-60
EN Compression Set(70ºC*24h)/% ≤		15	30	25
Ozon Resistance(20% elongation, 40ºC*96h)		100*10-3	25*10-8	100*10-8
Air Oven Aging(Max change, comparing with datas without aging)	Test Conditions(ºC*h)	No Crack	No Crack	No Crack
	Tensile Strength(%) ≤	100*70	70*168	100*70
	Elongation at Break/% ≤	15	15	15
	Hardness Change	40	20	40
Peel Strength between Rubber and Steel(kN/m) ≥		0~+10	-5~+10	0~+10
Peel Strength between Rubber and PTFE(kN/m) ≥		10	10	10

 

Mechnical Properties
Ultimate Compressive Strength Ru(MPa)		≥70
Measure of Compressive Elastic Mould E1(MPa)		E±E*30%
Measure of Shear Elastic Mould G1 (MPa)		G±G*15%
Measure of Shear Elastic Mould after Aging G2 (MPa)		G1±G1*15%
Measure Corner Tangent tgθ	Concrete Bridge	≥1/300
	Steel Bridge	≥1/500
Measure Friction Coefficient μf (with grease)		≤0.03

Features

1, With low-profile yet high loading capability over 50,000 KN.
2, Maximized shearing strength of elastomer pad through the method of encasing it in the steel pot.
3, Allow for large rotations ranging from 0 to 0.03 rad.
4, Low friction coefficient between 1% and 3%.
5, Excellent fatigue, impact and aging resistance of the layer of PTFE.
6, All the metallic parts are protected against corrosion by galvanization and epoxy painting according to EN 1337-9 (other       protective coatings are available as your requirements).
7, Complying with BS EN-1337, KS4424, AASHO, ISO or other custom standards.

Product Show






Packing Details


Packing Details : 1.pearl cotton as separation 2.carton for inner package 3.Container
Delivery Details : 1.Safety package
2.100% test before delivering (ensure the quality)
3.Item is shipped in about 15-30 working days against payment depends on the quantity 
4.Tracking number will be sent to you as soon as we ship the product  

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: [phone]