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- Type of Document: M.Sc. Thesis
- Language: Farsi
- Document No: 44216 (09)
- University: Sharif University of Technology
- Department: Civil Engineering
- Advisor(s): Vafaii, Abolhasan; Gerami, Mohsen
- Abstract:
- A high percentage of reinforced concrete buildings are not earthquake resistant because they are often designed based on old regulations, which do not satisfy the requirements of new earthquake codes. Construction weaknesses make buildings more vulnerable, and thus, different approaches are needed to strengthen structures to resist lateral forces. 3D Panel system brings together the best qualities of in-situ and precast systems and improves their shortcoming. It includes the advantages of precast systems, such as having relatively low labor costs, less waste material and machinery, reducing implementation time and improving quality control. At the same time, serious problems related to precast systems, including heaviness and transportation problems are eliminated in this system similar to in-situ systems.
Hence, in this study, the behavior of 3D panels, in combination with the concrete structures has been studied using modeling of Perform 3D software. To this end short, medium and tall buildings, in far and near fields, have been studied. The results of the modeling have shown that the rehabilitation of concrete structures using 3D panels is efficient for short and medium buildings, but not for tall buildings - Keywords:
- Rehabilitation ; Three Dimentional Panel ; Nonlinear Static Analysis ; Nonlinear Dynamic Analysis
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