Results 141 to 150 of about 406,289 (272)

Fitting of mechanical material behaviour of structural steel for numerical modelling

open access: yesSteel Construction, EarlyView.
Abstract Numerical simulations are widely used in structural engineering research, and validated models enable the efficient expansion of datasets without costly additional testing. They allow the investigation of alternative geometries and loading scenarios beyond those covered by experiments.
Felix Eyben   +2 more
wiley   +1 more source

On the behavior of flat slabs with asymmetric openings near columns: A hypothesis based on numerical simulations and design code‐based analytical models

open access: yesStructural Concrete, EarlyView.
Abstract Several design codes prescribe punching shear verification in flat slabs, especially for common scenarios such as concentric punching and punching under bending moments. Although openings are generally addressed in design codes, asymmetric openings are often neglected.
Ricardo de Paula Randi   +3 more
wiley   +1 more source

Nonlinear analysis of flat post‐tensioned concrete slab–edge column connections

open access: yesStructural Concrete, EarlyView.
Abstract This study presents nonlinear finite element analyses to investigate the punching shear behavior of unbonded post‐tensioned concrete flat slabs at slab‐edge column connections. A parametric analysis was conducted to evaluate the influence of four critical parameters on the punching shear resistance: the distribution of prestressing tendons ...
Igor Gonçalves   +4 more
wiley   +1 more source

Numerical analysis of debonding behavior of FRP sheets bonded to concrete focusing on mortar skin

open access: yesStructural Concrete, EarlyView.
Abstract This paper proposes a novel simple method for finite element analysis (FEA) to simulate the debonding behavior of fiber‐reinforced polymer (FRP) sheets bonded to concrete. This study focuses on the mortar skin of the concrete surface layer, which fails during FRP sheet debonding.
Mitsuhiko Ozaki, Yasuhiko Sato
wiley   +1 more source

Algumas Observações sobre a Praxeologia

open access: yesMises, 2013
Ludwig von Mises
doaj   +1 more source

Flexural performance of concrete‐filled steel tubular beams with wood chip aggregate

open access: yesStructural Concrete, EarlyView.
Abstract This study investigates the flexural performance of concrete‐filled steel tubular (CFST) beams with partial replacement of aggregates by wood chips (0%–25%) through experimental and numerical analysis. This study is novel in that it experimentally and numerically investigates the flexural behavior of CFST beams with partial replacement of ...
Mizan Ahmed   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy