Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Osman, E."'
Publikováno v:
Journal of Composite Materials. 54:4661-4676
This study explores the flexural behavior of reinforced concrete (RC) columns strengthened with near surface mounted (NSM) shape memory alloy (SMA) bars or carbon fiber reinforced polymer (CFRP) bars. Seven RC column specimens were designed and fabri
Publikováno v:
Journal of Intelligent Material Systems and Structures. 31:127-136
Self-sensing cementitious composites can enable structures that are capable of carrying the loads applied on them while monitoring their condition. Most of earlier research has focused on the incorporation of nanofillers or microfibers into cement pa
Publikováno v:
Composite Structures. 201:248-260
Superelastic shape memory alloys (SMAs) are smart materials that can recover 6–8% elastic strains due to their phase transformation. SMAs also possess unique characteristics such as good energy dissipation, excellent re-centering capabilities and c
Publikováno v:
Engineering Structures. 171:545-556
Load rating describes the processing of quantifying the safe live load carrying capacity of an existing bridge. For most bridges, this load rating is derived as an analytical solution based on the structural design details and operational condition s
Publikováno v:
Structural Concrete. 19:1023-1035
Autor:
Sherif M. Daghash, Osman E. Ozbulut
Publikováno v:
Composite Structures. 176:748-756
This study investigates the flexural behavior of reinforced concrete beams strengthened with near surface mounted (NSM) basalt fiber reinforced polymer (BFRP) bars. A total of five concrete beams with a length of 2100 mm were prepared with different
Publikováno v:
Engineering Structures. 228:111611
In this paper, two types of mechanical anchorage systems for shape memory alloy (SMA) cables are developed and their performance and feasibility are experimentally evaluated under various loading conditions. First, the detailed descriptions of two an
Publikováno v:
Cement and Concrete Research. 95:178-187
Superelastic shape memory alloys (SMAs) are metallic alloys that can recover their nonlinear deformations upon unloading. The use of SMAs in cementitious composites as fibers can enable crack recovery and re-centering capabilities. In this study, the
Publikováno v:
Case Studies in Nondestructive Testing and Evaluation. 6:79-88
This paper discusses vibration serviceability assessment of a highly trafficked local footbridge based on the experimental tests and analytical studies. The selected bridge is an approximately 60 m (196 ft) long multi-span steel structure with a cont
Publikováno v:
Journal of Constructional Steel Research. 126:26-36
This study investigates the seismic collapse resistance of steel moment resisting frames equipped with superelastic viscous dampers (SVD) through incremental dynamic analysis (IDA). The SVD is a hybrid passive control device that strategically combin