FRP pultruded structural shapes
摘要整理
Abstract The availability, diversity and utilization of fiberreinforced polymeric (FRP) pultruded structural members in new construction, and also in the rehabilitation and strengthening of existing structures, have increased at a remarkable rate during the past two decades. This trend is expected to continue with increasing requirements for light weight, high stiffness and/or high strength, and non‐corroding materials. Despite the exceptional properties of FRP, design engineers are hesitant about using them mainly due to the absence of design criteria and specifications. This reluctance also comes about because the behavior of structural elements made of FRP materials under loads is very limited. This articles surveys analytical and experimental investigations pertaining to the behavior and design of pultruded structural members.