مرور Volume 7, Issue 2 بر اساس عنوان

در حال نمایش موارد 1 - 5 از 5

  • Analysis of Masonry Infill Panels Retrofitted with FRP Sheets in R/C Frames 

    Parastesh, Hosein؛ Saatcioglu, Murat (Civil Engineering & Construction Research Center (CCRC), QIAU, 2017-09-01)
    Masonry infill walls are often used as non-structural elements. According to the past structural failure, ignorance of interaction between infill walls and enclosed frame may lead to the different seismic response for ...

  • Case study of the statistical distribution of the concretes implemented at Qazvin 

    Ebrahimi, Ali؛ Mahdikhani, Mahdi (Civil Engineering & Construction Research Center (CCRC), QIAU, 2017-09-01)
    Characteristics of produced concrete become changedthrough changingthe characteristics of materials constituting the concrete. These changes include: The quality of cement, the real ration of water to cement: with neglecting ...

  • Cracks Analysis in Zavin Concrete Dam Using Fracture Mechanics Approach 

    Rezaee Azariani, Hossein؛ Esfahani, Mohammad Reza؛ bina, keivan؛ Ghareh, Soheil (Civil Engineering & Construction Research Center (CCRC), QIAU, 2017-09-01)
    Most of the existing concrete dams are subjected to cracking. These cracks are caused by various factors such as construction practices, curing, loads and volume change of mass concrete which reduce the efficiency, failure ...

  • Evaluation of Seismic Performance of Combined Horizontal and Vertical Hexagrid Structural System for High-rise Buildings 

    Memarzadeh Kiani, Yasaman؛ Firoozi Nezamabadi, Maryam (Civil Engineering & Construction Research Center (CCRC), QIAU, 2017-09-01)
    Summary In this study, the seismic performance of hexagrid structures which are composed of horizontal and vertical hexagrid by using a transitional story, has been investigated. To this end, 10 models of 50-story hexagrid ...

  • Numerical Investigation of Subgrade Reaction Coefficient in Sand Soils of Bandar Abbas City 

    Asakereh, Adel؛ Mossafa, Masood (Civil Engineering & Construction Research Center (CCRC), QIAU, 2017-09-01)
    The soil-foundation interaction is one of the most important issues in geotechnical engineering that deals with studying the soil behavior subjected to the side loading. Winkler's model is the first and simplest ...