Search
Now showing items 1-7 of 7
Experimental Behavior of UHPC Shear Walls with Hybrid Reinforcement of CFRP and Steel Bars under Lateral Cyclic Load
Publisher: ASCE
Abstract: A new kind of structural system, ultrahigh-performance concrete (UHPC) shear walls reinforced with carbon fiber–reinforced polymer (CFRP) and steel bars, is proposed in this study. CFRP bars were used in the web region of ...
Fatigue Behavior of UHPC Beams Prestressed with External CFRP Tendons
Publisher: ASCE
Abstract: This paper presents an experimental investigation of the fatigue behavior of ultrahigh-performance concrete (UHPC) beams prestressed with external carbon fiber-reinforced polymer (CFRP) tendons. Seven T-shaped beams were ...
The Warming of the Arabian Sea Induced a Northward Summer Monsoon over the Tibetan Plateau
Publisher: American Meteorological Society
Abstract: Summer monsoon precipitation over the Tibetan Plateau (TP) has significant impacts on the ecology, economy, and Asian climate, but has exhibited anomalous spatial distribution since the early twenty-first century. To explore ...
Mechanical Performance of Ultralightweight Cement Composite-Filled CFRP-Wrapped Steel Tube Arches with Compression-Yield Systems
Publisher: American Society of Civil Engineers
Abstract: One of the main barriers to the acceptance and adoption of fiber-reinforced polymers (FRPs) in structural engineering is the brittle failure mode and limited ductility caused by the elastic-brittle behavior of FRP materials. ...
Design Optimization Method for Additive Manufacturing of the Primary Mirror of a Large-Aperture Space Telescope
Publisher: American Society of Civil Engineers
Abstract: The lightweight design of the sandwich mirror, as a commonly used space primary mirror structure, is one of the key topics for the design of space-based optomechanical systems. Owing to the limitation of traditional ...
Fatigue Behavior of Stirrup Free Reactive Powder Concrete Beams Prestressed with CFRP Tendons
Publisher: ASCE
Abstract: A comprehensive study on the fatigue behavior of stirrup free reactive powder concrete (RPC) beams prestressed with carbon fiber-reinforced polymer (CFRP) tendons is presented in this paper. A total of six specimens were ...
Safety Evaluation Method for High-Piled Wharf Structures Based on the Disturbing-Energy Method
Publisher: ASCE
Abstract: Many high-piled wharves were built in the last century, and some wharf members have been damaged over decades of operation. It is important to use effective means to evaluate the safety status and durability of these ...