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Data Sheet: SIS-N900/180 Isolator
Systems and seismic-resistant devices applied to construction, such as the elastomer seismic isolators, friction pendulum isolators, energy dissipating devices, and sliding insulators for non-structural elements.
Our product catalogue includes insulators for different types of structures; friction energy dissipators, and viscous dissipators.
Our goal is to help constructions overcome quakes without the danger of collapse and without the costly investment that post-seism reparations imply.
Our services
01
Provision of seismic-protection devices
Isolators, dissipators, shock absorbers, etc.
02
Structural consultancy
Technical guidance for integrating seismic protection into your project.
Cost-effective system
The isolation system is an investment that REDUCES the cost in structural elements, since the structure
has to deal with a residual design seism of 10% of the original. Therefore, the savings generated from the structural elements are for the isolation system and, hence, it pays for itself.
- Fire resistant
- 50-year lifespan
- Corrosion resistant
- Light weight of Corrosion resistant the Isolator
- International shipping
- Increase of Project’s Surplus Value
- Easy installation & Economic System
- Quick manufacturing
Isolator description
The SIS-N900/180 isolator is perfect for house-type buildings of 1,2,3 and 4 levels, since its damping and displacement create a reduction in the seismic demand of the structure, without needing an important investment in the isolation system, providing a longer useful life to the construction and a better behavior against seismic stresses. The isolator is ready for its immediate installation and has connecting bolts that facilitate its union to the superstructure.
This device consists of an elastomer1 reinforced with vulcanized steel, it is designed to bear the weight of the structure and provide elasticity beyond the yield point. The layers of elastomer get to isolate and re-center the support during the seism and the energy of the movement is dissipated in the form of heat.
1 Elastomer: the types of compounds that include non-metals in their composition and that show an elastic behavior.
Simbology:
V. = isolator vertical load with seismic activity
F.zd = maximum vertical load in ULS
K.y = horizontal equivalent stiffness
K.v = vertical stiffness
D. gr am = elastomer diameter
ty = rubber thickness
h = height excluded the anchor plates
H = total height included the anchor plates
Z = anchor plate lateral
W = insulator weight without support
Operating principle
The high-performance seismic isolator works under the principle of basal seismic isolation and limits the transfer of energy of the ground to the structure in case of an earthquake or smaller vibrations.
The seismic isolation principle is to decouple the structure the movements of the land provoked by the earthquakes that may damage the supporting structure.
This is possible by using a series of anti-seismic devices called insulators, which are placed strategically over the foundations of the structure, allowing to respond adequately during an earthquake.
The seismic isolation mainly increases the period of the structure (from T1 goes to T2), ensuring that, in the response spectrum of the seism, a lower acceleration is reached (A2 < A1) and thus a lower seismic force (F2 < F1).
The seismic isolators provide enough flexibility to the structure to guarantee that its natural period differs from the natural earthquake period as far as possible. This prevents the appearance of the resonance phenomenon, that amplifies the seismic forces and as a consequence it may cause severe damages and even the collapse of the structure.
The seismic isolators are placed in the foundation of the structure, being this location the typical for a house. Regarding bigger structures, the isolators are usually placed at the medium height of the columns of the first floor or in the capitals of said floor.
The seismic-protection system through seismic isolators must have the following functions:
General Considerations of Isolated Systems
To ensure that the isolated system works properly, some construction requirements must be fulfilled.
It is necessary to leave a separation between the adjacent land and the construction because isolators will cause that the superstructure moves parallel to the ground plan level.
What it includes:
Isolator SIS-N900/180
• 8 Connections of 2-in diameter threaded rod * of 36 isolator steel**.
• 8 Nuts that match the connections of the threaded rods.
• Installation Manual.
Freight
Buyer pays the freight with his/her preferred transport media. For more information, please see the Sales Policy of this website.
Installing and Training
Free training included in the equipment price as well as phone counseling. Training has a duration of 2 days (3 hours per day). Isolators shall be installed according to the tabulated costs by ONE WORLD EXPORT, if the client requests it.
50-year Guarantee
Total 50-year guarantee against manufacture and function defects ***.
* Diameter can differ depending on the project.
** Material can differ depending on the project.
*** Guarantee is subject to the conditions described on A1 Clause of this website.
Application Projects
Installation of isolators at residence
Installation of 12 isolators at residence
Need More Information?
Our team is here to help. Whether you’re planning a project or need a custom quote, feel free to reach out.
- Av. José Eleuterio González #315, Jardines del Cerro, Monterrey, 64050
- info@redinamicamx.com / sales@redinamicamx.com
- Phone: +52 8111071541