Our Areas of Expertise
Structural and earthquake engineering are very important fields of study that ensure that structures are designed safely, with high performance and in a sustainable manner against earthquake effects. In these fields, various analysis methods are used to understand the behavior of structures during earthquakes and to minimize potential damages. Traditional methods generally analyze structures by modeling them as linear elastic and applying earthquake forces as static equivalent loads. However, more advanced methods such as nonlinear analysis and time history analysis are used today. These methods more accurately reflect the actual behavior of structures during earthquakes and provide more precise results. Performance targets define the expected performance of structures under a certain earthquake load. These targets are generally based on criteria such as "immediate use", "life safety" and "prevention of collapse". As Sisdec Engineering, our goal is to produce and provide sustainable solutions.
1
Seismic Isolation Building Designs
We design seismic isolated structures that minimize the destructive effects of earthquakes and ensure the safety of life and property. This advanced technology absorbs earthquake energy, prevents damage to the building and provides a safe living space. In this way, life safety and business interruptions are prevented.
2
Preparation of Reinforcement Projects with Innovative Earthquake Engineering Solutions
We offer innovative and effective reinforcement solutions to increase the earthquake resistance of your existing buildings. We improve the safety and performance of your structures by using the latest technologies. We add value to your projects by using advanced technologies such as Seismic Isolation, Buckling Restrained Braces and Seismic Dampers.
3
Earthquake Performance Assessment Services for Industrial Facilities
We evaluate the earthquake risk of your industrial facilities in detail and determine the necessary precautions to minimize possible damage. We help you maintain the continuity of your business by providing safe working environments.
4
High-Rise Building Design and Earthquake Performance Assessment
High-rise buildings have become the symbol of modern cities. However, the safety of these structures is of great importance, especially against natural disasters such as earthquakes. As Sisdec Engineering, we offer expert solutions in the design and earthquake performance assessment of your high-rise buildings. Our experienced engineering staff creates safe and aesthetic designs by performing static and dynamic analyses of your structures. We ensure that they perform optimally by taking into account wind and earthquake loads. We develop innovative and sustainable designs in accordance with international standards and regulations. We evaluate the earthquake performance of your existing tall buildings in detail and offer the most suitable solutions for those in need of reinforcement.
5
Earthquake Performance Assessment and Reinforcement Projects of Historical – Masonry Structures
Masonry structures are an important part of our historical and cultural heritage. However, they are quite vulnerable to natural disasters such as earthquakes. Therefore, strengthening masonry structures is of great importance in terms of life and property safety. In strengthening works, first the current status of the structure is examined in detail and its earthquake performance is evaluated. Then, the most appropriate strengthening methods are determined according to the characteristics and needs of the structure. These methods may include techniques such as reinforced plaster applications, steel profile reinforcement, wrapping with carbon fiber fabrics, injection methods and reinforced concrete sheathing. Strengthening projects are prepared and implemented in accordance with the Turkish Building Earthquake Code (TBDY) and international standards. Our aim is to create safe living spaces while protecting our historical and cultural heritage.
6
Evaluation of Earthquake Performance of Non-Structural Elements and Preparation of Reinforcement Projects
Non-structural elements (walls, facade cladding, suspended ceilings, etc.) can significantly affect the seismic performance targets of buildings. Therefore, the evaluation of the seismic performance of these elements and the preparation of reinforcement projects are of great importance, especially in businesses where business interruption is critical. These studies should be carried out in accordance with both national and international regulations. In Turkey, the Turkish Building Earthquake Code (TBDY) is the basic guide for the design and evaluation of non-structural elements. TBDY requires that these elements be compatible with the use of the building and resistant to the forces that may occur during an earthquake. In the international arena, standards such as the American Concrete Institute (ACI), the American Federal Emergency Management Agency (FEMA), and Eurocode 8 are widely used. These standards provide detailed methods and criteria for the evaluation of the seismic performance of non-structural elements.
7
Structural Fire Engineering Services
Structural fire engineering is a multidisciplinary approach that examines the behavior of structural systems during fire and produces solutions to provide targeted fire performance conditions. This discipline analyzes the performance of structural elements under the effect of fire and determines the necessary precautions to ensure fire safety. Structural fire engineers use advanced calculations and simulations to evaluate the fire resistance of structural units and minimize the risk of collapse during fire. These analyses include determining capacity losses on a sectional basis and evaluating the overall fire performance of the entire structure. During the design phase, factors such as rust margin and loading rates under loads are taken into account to optimize fire performance. Structural fire engineering offers advantages such as producing alternative solutions with fire protection materials, optimizing structural element sizes, and increasing design efficiency, as well as allowing for the effective preparation of reinforcement projects for structures that have experienced fire.
8
Consulting Services
We provide expert consultancy services in structural design, earthquake engineering and reinforcement projects. We support you at every stage of your projects and ensure that you make the right decisions.
9
Structural Health Monitoring Services (SHM)
We design seismic isolated structures that minimize the destructive effects of earthquakes and ensure the safety of life and property. This advanced technology absorbs earthquake energy, prevents damage to the building and provides a safe living space. In this way, life safety and business interruptions are prevented.

