espace: Recent submissions
Now showing items 2681-2690 of 75904
-
Behavior of Ultrahigh-Performance Concrete Bridge Decks with New Y-Shape FRP Stay-in-Place Formworks(2022)This study proposes using glass fiber-reinforced polymer (GFRP) as a stay-in-place structural formwork for casting bridge decks with ultrahigh-performance concrete (UHPC). The GFRP stay-in-place formworks completely replace ...
-
(2020)This study presents a numerical investigation of the flexural performance of precast segmental concrete beams (PSBs) with unbonded internal steel tendons. Numerical models developed in this study using Abaqus software ...
-
(2021)A dual-meta panel functioning as a sacrificial cladding is proposed and its blast mitigation capacity is investigated in this study. The proposed panel possesses the potential to generate bandgaps that target at a specific ...
-
(2022)A new design is proposed for the meta-panel that consists of three components including two thin face-sheets bonded to meta-truss cores to enhance its blast resistance and energy absorption capacity. The meta-truss core ...
-
Model for analytical investigation on meta-lattice truss for low-frequency spatial wave manipulation(2021)This study proposes an analytically unprecedented model of a meta-lattice truss with local resonators to generate a broader low-frequency bandgap. By leveraging the mass–spring model, a new equivalent meta-unit cell ...
-
(2022)Metaconcrete and meta-truss bar are a new type of material and structure with extraordinary characteristics that cannot be found in nature. Metamaterials/metastructures possess the ability to manipulate wave propagation ...
-
(2022)This study investigates the influence of design parameters on the impact mitigation capacity of a new meta-panel that leveraged the coupled mechanisms of plastic deformation and local resonance to absorb energy from impact ...
-
(2021)This study numerically investigates the bending response of dry key-jointed precast segmental concrete girders/beams (PSCBs) prestressed with external fiber reinforced polymer (FRP) tendons by using commercial finite ...
-
(2022)This study proposes a new hybrid concrete joint using glass fibre reinforced polymer (GFRP) bolts and reinforcements to replace steel bolts and reinforcements for corrosion damage mitigation. The experimental results ...
-
(2021)This study evaluates the performances of beam-column joints made of geopolymer concrete (GPC). A new dry joint type made of GPC and carbon fibre reinforced polymer (CFRP) bolts was proposed for moment-resisting concrete ...