Sismik izolasyon nedir?

Sismik izolasyon, binaları deprem kuvvetlerinden korumak için yapı ile temel arasına yerleştirilen özel cihazlarla (izolatörlerle) yapının deprem hareketinden yalıtılması teknolojisidir. Bu sistem sayesinde deprem enerjisi izolatörlerde sönümlenir ve yapıya aktarılan kuvvetler %60-90 oranında azaltılır.

LRB ve FPS izolatör arasındaki fark nedir?

LRB (Kurşun Çekirdekli Kauçuk Mesnet) izolatörler kauçuk katmanları ve kurşun çekirdek ile yüksek sönüm sağlar. FPS (Sürtünme Sarkaç Sistemi) izolatörler ise konkav yüzey üzerinde kayan bir mekanizma ile çalışır ve periyot yapı ağırlığından bağımsızdır. LRB daha yüksek sönüm oranı sunarken, FPS daha yüksek deplasman kapasitesine sahiptir.

Sismik izolasyon maliyeti ne kadar?

Sismik izolasyon maliyeti yapının büyüklüğüne, kolon sayısına, izolatör tipine ve mevcut/yeni yapı durumuna göre değişir. Genel olarak yapı maliyetinin %3-8'i arasında ek maliyet getirir, ancak 30 yıllık NPV analizinde hasar maliyetlerinden tasarruf sağlayarak kendini amorti eder.

Hangi binalar için sismik izolasyon uygulanabilir?

Sismik izolasyon hastaneler, okullar, alışveriş merkezleri, köprüler, müzeler ve stratejik öneme sahip yapılar başta olmak üzere hem yeni hem de mevcut betonarme, çelik ve yığma yapılara uygulanabilir. Özellikle 1-10 katlı yapılarda en etkili sonuçları verir.

TBDY 2018'e göre sismik izolasyon tasarımı nasıl yapılır?

TBDY 2018 (Türkiye Bina Deprem Yönetmeliği), sismik izolasyon tasarımı için eşdeğer deprem yükü yöntemi ve zaman tanım alanında analiz yöntemlerini tanımlar. Tasarımda hedef periyot, tasarım deplasmanı, etkin sönüm oranı ve taban kesme kuvveti gibi parametreler AFAD deprem tehlike haritasından alınan Ss, S1, PGA değerleri kullanılarak hesaplanır.

What is seismic isolation and how does it work?

Seismic isolation is a technology that protects buildings from earthquake forces by placing special devices (isolators) between the structure and its foundation. These isolators absorb seismic energy and reduce forces transmitted to the building by 60-90%, significantly improving earthquake survivability.

What is the difference between LRB and FPS isolators?

LRB (Lead Rubber Bearing) isolators use rubber layers and a lead core for high damping capacity (15-25%). FPS (Friction Pendulum System) isolators use a sliding mechanism on a concave surface where the period is independent of building weight. LRB offers higher damping while FPS provides greater displacement capacity and is often more cost-effective for heavier structures.

How much does seismic isolation cost?

Seismic isolation typically adds 3-8% to construction costs, varying by building size, number of columns, isolator type, and whether it's a new build or retrofit. However, 30-year NPV analysis shows it pays for itself through reduced earthquake damage costs, lower insurance premiums (15-30% savings), and increased property value.

Can seismic isolation be added to existing buildings?

Yes, seismic isolation can be retrofitted to existing reinforced concrete, steel, and masonry buildings through a process of column cutting, jacking, and isolator insertion. Retrofit costs are 40-60% higher than new construction installation, but the technology is proven effective, the Elbistan Hospital in Turkey survived the 2023 Kahramanmaraş earthquake with zero damage thanks to its seismic isolation retrofit.

Which buildings benefit most from seismic isolation?

Seismic isolation is most effective for 1-10 story buildings and is especially recommended for hospitals, schools, data centers, museums, bridges, and critical infrastructure. It works with reinforced concrete, steel frame, and masonry structures. Buildings in high seismic zones with PGA values above 0.2g see the greatest return on investment.

How do I check my building's earthquake risk?

You can check your building's earthquake risk for free at seismicisolation.com in 2-4 minutes. Enter your address and building details, and the tool calculates your seismic risk score (0-100) using ASCE 7-22 (USA), TBDY 2018 (Turkey), or Eurocode 8 (Europe) seismic data, including PGA values, base shear forces, and isolator recommendations.

AFAD Verileriyle Entegre

Check Your Building's Earthquake Risk

Name: Seismic Isolation Analysis Reports
Brand: Seismic Isolation
Availability: InStock

Free seismic risk assessment in just 2-4 minutes. Engineering-backed analysis using AFAD, USGS & Eurocode data from 15+ countries.

Adresinizi girin, deprem riskinizi aninda gorun

Ucretsiz 2 dakikada sonuc Kayit gerektirmez

15+

Ulke

%70

Hasar Azaltma

81 İl

Turkiye Geneli

Yapınızı Depreme Karşı Koruyun

Mühendislik verileriyle desteklenen ücretsiz analiz aracı

Günlük 500+ Analiz

her gün yeni raporlar

AFAD, USGS & Eurocode

Engineering-backed data

Used in 15+ Countries

Trusted globally

How It Works

Takes only 2-4 minutes. No engineering knowledge needed.

Enter Your Location

Enter your building's address or coordinates. Earthquake parameters are automatically pulled from the AFAD database.

Describe Your Building

Enter basic information like building type, number of floors, and year built. Required parameters are calculated automatically.

Get Your Risk Score

Download your detailed report instantly. Includes your seismic risk score, damage estimates, and cost-benefit analysis.

Neden Sismik İzolasyon?

Sismik izolasyon, binanızı deprem kuvvetlerinden ayırarak yapısal hasarı önemli ölçüde azaltır. AFAD verilerine dayalı analizimiz size net rakamlar sunar.

%50-80 İvme Azaltma

Deprem ivmesi binaya iletilmeden önce izole edilir

Yapısal Hasar Önleme

Kolon, kiriş ve döşemelerde çatlak oluşumu engellenir

Uzun Vadeli Tasarruf

Deprem sonrası onarım maliyetlerinden kaçının

Örnek Analiz Sonucu

Mevcut Taban Kesme Kuvveti 1,250 kN

İzolasyonlu Taban Kesme 375 kN

Azaltma Oranı %70

Tahmini ROI

3-5 Years

Analiz Yap

Pricing

Choose the plan that fits your needs. All plans include professional seismic analysis based on AFAD, USGS & Eurocode data.

SPRING SPECIAL

Spring pricing is almost gone, grab the last spots

Basic spots left

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Free

always free

PGA values (basic)
Soil class information
Earthquake risk summary
Structural risk score algorithm
No PDF report
No saving

Try Free

Basic

$49

one-time

AFAD PGA values (DBE & MCE)
Simple ELF analysis
Acceleration reduction estimate
Soil class estimate
Response spectrum chart
Structural period calculation
3 revisions included
Downloadable PDF report

Get Started

Premium

$99

one-time

All features from Basic
NPV cost-benefit & ROI analysis
Damage scenarios & cumulative cost chart
Property value increase & insurance assessment
Rough cost estimate (isolators + labor)
Slenderness, gap & torsion analysis
3 revisions included
Extended PDF report

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$199

one-time

All Premium features
30-min 1-on-1 Zoom call
Personalised walkthrough
Contractor / firm referrals
Next-steps roadmap
Email support (30 days)

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Consultation

$129

one-time

30-min expert Zoom call
Q&A on your situation
Contractor referrals
Post-call recap email
PDF report not included

Book a Call

For Professional Projects

Need ongoing support and expert guidance? Our consulting program provides monthly video calls, contractor recommendations, and priority support.

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Custom Pricing

Free initial consultation

Monthly 2-hour video consultation
Unlimited email support
Contractor/engineer recommendations
Project tracking & progress monitoring
20% discount on detailed projects
Priority email & call support

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What our users say

Real feedback from engineers, homeowners and contractors.

"I started with the free report and was honestly shocked when I saw how exposed my property actually was to earthquakes. I went straight for the detailed analysis. Now I feel in control of what to do next. Huge relief."

Mehmet K.

Homeowner, Izmir

"This site was how I found out my existing building actually needs base isolators. I booked a consulting call, we mapped out the whole process together, and we are currently implementing it. I am not an engineer but I can follow every step with no problem."

Ayşe Y.

Homeowner, Seattle

"I had a full analysis done on the house I was about to build from scratch. I decided to go with base isolators both to increase the property value and to stop worrying about damage. The report explains value increase and how to take the risks off the table really well, fully ASCE 7-22 aligned."

Serkan D.

Ev sahibi, Ankara

Money-Back Guarantee

Not happy with your report? We'll refund you, no questions asked. Zero risk to try it out.

Binanızın Deprem Güvenliğini Bugün Öğrenin

Ücretsiz risk analizi ile başlayın. 5 dakikada sonuç alın.

Ücretsiz Analiz Başlat

For Professional Projects & Engineering Firms

Need expert consulting for a large-scale project? Our engineering team provides ongoing advisory for building owners, contractors, and structural engineers working on seismic isolation retrofits.

Monthly Video Consultations

2 hours/month with our seismic engineering team

Contractor Recommendations

Network of vetted seismic isolation specialists

20% Discount on Detailed Projects

Dedicated rate for ongoing work

30-minute call

$129

one-time

Live expert walkthrough of your report plus contractor referrals.

Book My $129 Call

Why Choose Our Consulting?

1.

Seismic-First Approach

We prioritize earthquake safety from project planning to execution
2.

Cost Optimization

Right-sizing isolation systems to maximize ROI
3.

Regulatory Compliance

ASCE 7-22, USGS & Eurocode standards adherence

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E-posta

info@sismikizolasyon.com

Telefon

+90 (539) 746-2016

From Our Blog

Learn about earthquake engineering, seismic isolation, and building safety

March 20, 2026

İstanbul's Earthquake Risk: What You Need to Know

Understanding Istanbul's seismic activity and the importance of building seismic isolation. Our experts break down the latest AFAD data.

March 15, 2026

Seismic Retrofitting Methods: A Complete Guide

Explore the most effective methods for strengthening existing buildings. From base isolation to dampers, we cover all options.

March 10, 2026

Building an Earthquake-Resistant Home: Design Tips

Essential design considerations for earthquake safety. Learn how architects and engineers plan for seismic resilience.

Bültenimize Abone Olun

Deprem mühendisliği, sismik izolasyon ve yapı güvenliği hakkında güncellemeler alın.

Check Your Building's Earthquake Risk

Yapınızı Depreme Karşı Koruyun

How It Works

Enter Your Location

Describe Your Building

Get Your Risk Score

Neden Sismik İzolasyon?

%50-80 İvme Azaltma

Yapısal Hasar Önleme

Uzun Vadeli Tasarruf

Örnek Analiz Sonucu

Pricing

Free

Basic

Premium

Professional

Consultation

For Professional Projects

Professional Consulting

What our users say

Money-Back Guarantee

Binanızın Deprem Güvenliğini Bugün Öğrenin

For Professional Projects & Engineering Firms

Monthly Video Consultations

Contractor Recommendations

20% Discount on Detailed Projects

Why Choose Our Consulting?

Seismic-First Approach

Cost Optimization

Regulatory Compliance

İletişime Geçin

From Our Blog

İstanbul's Earthquake Risk: What You Need to Know

Seismic Retrofitting Methods: A Complete Guide

Building an Earthquake-Resistant Home: Design Tips

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