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RISExperimental Investigation of the Hybrid FRP-UHPC-Steel Double-Skin Tubular Columns under Lateral Impact Loading
Publisher: ASCE
Abstract: The lateral impact behavior of hybrid fiber-reinforced polymer (FRP)-ultrahigh-performance concrete (UHPC)-steel double-skin tubular columns (DSTCs) was experimentally investigated in this study. Seven specimens, which had ...
Punching Shear Behavior of FRP Grid-Reinforced Ultra-High Performance Concrete Slabs
Publisher: ASCE
Abstract: Fiber-reinforced polymer (FRP) grid-reinforced ultra-high performance concrete (UHPC) slabs are new structural solutions that take advantage of the mechanical properties of FRP and UHPC. However, the punching shear behavior ...
Durability Assessment of Hybrid Double-Skin Tubular Columns under Wet–Dry Cyclic Environments
Publisher: American Society of Civil Engineers
Abstract: Hybrid fiber-reinforced polymer (FRP)–concrete–steel hybrid double-skin tubular columns (DSTCs) consist of an outer FRP tube, an inner steel tube, and a layer of concrete filled between the two tubes. Previous studies have ...
Long-Term Durability of UHPECC-Embedded GFRP Bars in Alkaline Environments
Publisher: American Society of Civil Engineers
Abstract: Novel fiber-reinforced polymer (FRP) bar-reinforced ultrahigh-performance engineered cementitious composites (UHPECCs) have been proposed recently. This innovative composite structure aims to address two critical challenges: ...
Fatigue Performance of Hybrid FRP–Concrete–Steel Double-Skin Tubular Beams
Publisher: American Society of Civil Engineers
Abstract: Hybrid double-skin tubular beams (DSTBs) containing an outer fiber-reinforced polymer (FRP) tube, annular concrete, and an inner steel tube have been used as girders or main elements of arch bridges. The fatigue behavior ...