Results 81 to 90 of about 87,011 (305)
NSM CFRP laminates for the shear strengthening of T section RC beams [PDF]
, 2006 A new strengthening technique for concrete structures failing in shear was developed based on introducing laminate strips of carbon fiber reinforced polymer (CFRP) into slits made on the concrete cover of the lateral faces of the beams to be strengthened.
Barros, Joaquim A. O. +1 more
core
High cycle fatigue of ARMCO iron severely deformed by ECAP [PDF]
, 2017 The high-cycle fatigue behavior of ARMCO iron severely deformed by Equal Channel Angular Pressing (ECAP) at room temperature through route Bc until 8 passes, with an average grain size of ~365 nm, was studied and compared with the same material in the ...
Cabrera Marrero, José M. +2 more
core +2 more sources
Advanced Functional Materials, EarlyView.A dual‐layer living hydrogel, ProΦGel, integrates bacteriophages and probiotics for synergistic wound infection therapy. The outer gelatin‐based matrix releases phages on demand in response to P. aeruginosa infections, while inner alginate beads sustain probiotic delivery.
Siyuan Tao +6 more
wiley +1 more source
Use of grooving method for shear strengthening of RC beams with UHPFRC panels
Case Studies in Construction MaterialsThe aversion of sudden shear failure in reinforced concrete (RC) beams and structures requires effective strengthening methods. This study investigated the efficacy of precast ultra-high-performance fiber-reinforced concrete (UHPFRC) panels for shear ...
Alireza Saljoughian +3 more
doaj +1 more source
Engineering and Applied Science Research, 2023 Punching shear failure at the slab-column connection is one of the foremost concerns associated with reinforced concrete (RC) flat slabs. Many strengthening techniques of existing RC flat slabs against punching shear failure have been developed, one of ...
Amr M. Ibrahim, Mohamed S. Fawzy
doaj
Why Do Granular Materials Stiffen with Shear Rate? : Test of Novel Stress-Based Statistics [PDF]
, 2008 Peer reviewedPublisher ...
Behringer, R. P. +4 more
core +2 more sources
Advanced Functional Materials, EarlyView.We fabricated a biomimetic dendrimer‐modified thin‐film nanocomposite membrane with a coordination‐assisted ion‐selective interface. pH‐responsive polypeptide sites preferentially bind Mg2+ and promote Li+ permeation, as predicted by density functional theory calculations of metal‐ligand interactions.
Mehrasa Yassari +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.MagPiezo enables wireless activation of endogenous Piezo1 channels without genetic modification using 19 nm magnetic nanoparticles and low‐intensity magnetic fields. It generates torque forces at the piconewton scale to trigger mechanotransduction in endothelial cells, standing as a novel platform to interrogate and manipulate Piezo1 activity in vitro.
Susel Del Sol‐Fernández +7 more
wiley +1 more source
International Journal of Concrete Structures and Materials, 2019 This paper presents a study on the shear behavior of reinforced concrete (RC) beams strengthened by jacketing the surfaces of the beams using ultra-high performance fiber reinforced concrete (UHPC).
Ashraf Awadh Bahraq +5 more
doaj +1 more source
Behaviour of RC beams shear strengthening with NSM CFRP laminates [PDF]
, 2008 The effectiveness of the Near Surface Mounted (NSM) technique with Carbon Fiber Reinforced Polymer (CFRP) laminates for the shear strengthening of T cross section reinforced concrete (RC) beams is assessed by experimental research. The influence of the
Barros, Joaquim A. O. +1 more
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