Study the tensile damage and fracture behavior of FRP composite materials by the acoustic emission technology, broadband sensors record the acoustic emission signals when composite materials in the process of tensile damage at different fiber angle. The acoustic emission characteristics of FRP composite materials’ tensile damage was analyzed by 3D parameter methods. Analysis the amplitude of co...

Because of the socioeconomic status of the patients, direct resin composite laminate veneers were used to improve the esthetics of their maxillary and mandibular anterior teeth. Laminate veneers are restorations which are envisioned to correct existing abnormalities, esthetic deficiencies and discolorations This case report reflects the use of a innovative composite sculpting instrument ( OPTRA...

In this paper, the advances of finite element methods and analyses for FRP reinforced and strengthened concrete beams in last two decades are reviewed to present a state of the art of the research of numerical analysis and modelling of FRP composite concrete beams. Future research on finite element analysis of FRP composite beams is also presented.

Abstract Composite structures play an important role in realising resource-efficient products. Their high lightweight potential and improved manufacturing technologies lead to increased use high-volume However, especially during the design development of products, consideration uncertainties is essential guarantee final product quality. In this context, modern materials, such as fibre reinforce...

In the presented paper, an attempt has been made to first find permeability of Euphorbia tortilis cactus (ETC) concrete by water method and infiltration method. After that, flexural strength ETC RC beam wrapped with AFRP kelvar 149 is carried out a 2-point load test. This research aimed develop more durable, flexural, sustainable under static load. Based on state-of-the-art information availabl...

Fiber-reinforced plastic (FRP) composite laminates have excellent mechanical properties, corrosion resistance, and designability thus are widely used in various engineering fields. However, their interlayer performance is relatively poor due to no fiber reinforcement between the laminate layers. These layers adhered through resin bonding only, caused during usage, which results material delamin...

The safety of civilian and military infrastructure is a concern due to an increase in explosive risks, which has led demand for high-strength civil with improved energy absorption capacity. In this study, Finite Element (FE) numerical model was developed determine the effect hybrid Fibre Reinforced Polymer (FRP) as strengthening material on full-scale Concrete (RC) slabs. reinforcing materials ...

To investigate the action of motilin on the sphincter of Oddi, the flow rate of the perfusate (FRP) discharged into the duodenal lumen through the orifice of the common bile duct was measured by means of an electric drop counter in decerebrated dogs. Motilin in doses above 0.5 micrograms/kg i.v. reduced or stopped the FRP. The fifty percent recovery time of FRP was 20 min and full recovery time...

In previous work we presented Functional Reactive Programming (FRP), a general framework for designing hybrid systems and developing domain-specific languages for related domains. FRP’s synchronous dataflow features, like event driven switching, supported by higherorder lazy functional abstractions of Haskell allows rapid development of modular and reusable specifications. In this paper, we wil...

The strengthening of concrete structures externally bonded with fiber reinforced polymer (FRP) sheet is increasingly being used for repair and rehabilitation of existing structures. This paper provides information in the area of long-term durability of FRP-concrete interface externally bonded with FRP composite sheet. It mainly discusses and summarizes the influence of harsh environmental expos...