Building Seismic Isolators with European Standard

Model NO.: LNR Certification: CCC, SGS, CE, ISO Material: Cr or Nr Size: 100mm to 2000mm Trademark: HD Origin: China Application: Earthquake Resistance Surface Treatment: Yes Bearing Capacity: 400-30000kn Usage: Construction, Building,Bridge Specification: LRB HS Code: 4016999090 Building Seismic Isolators with European Standard 

Building Seismic Isolators is a technology that protects the structure from the destructive effects of an earthquake.The seismic isolators decouples the structure from the ground and provides it with damping. This decoupling allows the building to behave more flexibly which improves its response to an earthquake. The added damping allows the earthquake energy to be absorbed by the isolation systems and therefore reduces the energy transferred to the structure. Seismic Isolation is physically achieved by placing the structure on isolators. The isolators are laterally flexible elements, yet they are able to carry the vertical loads of the stucture. Since the isolators are more flexible than the structure, most of the lateral movements occur in the isolators. As a result the isolated structure experiences less motion and reduced forces.

JT/T4-2004		BS5400 Section 9.2
Natural Rubber	Neoprene CR	Natural Rubber	Neoprene CR
60±5	60±5	50±5/60±5/70±5
18	17	17	15.5
450	400	450/400/350	400/350/300
70 o C×22h		70 o C×22h	100 o C×22h
<30	<15	<30	<35
70 o C×168h	100 o C×70h	70 o C×168h	100 o C×48h
-5,+10	0,+10	<10	<15
<15		<15
<20	<40	<20	<40
25~50pphm,20% strain		25~50pphm,20% strain
40 o C×96h		30 o C×96h
No Cracks		No Cracks

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Product Categories : Seismic Protection Bearing > Seismic Isolator