Results 241 to 250 of about 858,504 (314)

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

Structural 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, Marília Gonçalves Marques, Leandro Mouta Trautwein, António Pinho Ramos   +3 more
wiley   +1 more source

Advancement and emerging challenges in electric-field assisted manufacturing: a review. [PDF]

Int J Adv Manuf Technol
Kamal SM, Zani L, Kadir AA, Baxevanakis KP, Roy A.   +4 more
europepmc   +1 more source

Assessment of shear reinforcement enhancement on the punching shear capacity of flat concrete slabs with openings

Structural Concrete, EarlyView.
Abstract Reinforced concrete flat slabs are widely employed in contemporary architecture due to their structural efficiency and construction simplicity; however, their susceptibility to punching shear failure remains a critical design concern, particularly at slab–column connections where concentrated loads occur.
Jeovan Pereira das Virgens, Ricardo de Paula Randi, Marília Gonçalves Marques, Elyson Andrew Pozo Liberati, Leandro Mouta Trautwein   +4 more
wiley   +1 more source

Comparative Analysis of Sandwich Composites with Balsa, Rohacell^®, and Nomex^® Cores for Aerospace Applications. [PDF]

Materials (Basel)
Pach J, Wróblewski R, Muszyński B.
europepmc   +1 more source

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

Structural 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, Ricardo Randi, Orlando M. Almeida, Elyson A. P. Liberati, Leandro M. Trautwein   +4 more
wiley   +1 more source

Editorial for "Mechanical Behavior of Concrete Materials and Structures: Experimental Evidence and Analytical Models (Volume II)". [PDF]

Materials (Basel)
De Domenico D, Bernardo LFA.
europepmc   +1 more source

FATIGUE STRENGTH OF REINFORCED CONCRETE SLABS FAILING BY PUNCHING SHEAR

, 1982
Yoshio Kakuta, Yoshio Fujita
openalex   +2 more sources

Synchronous seasonal plasticity in coloration, behaviour and visual gene expression in a wild butterfly population

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Phenotypic plasticity allows many animals to quickly respond to seasonal changes in their environment. Seasonal changes to physiological systems, such as sensory systems, may explain other more obvious changes in behaviour, often working synergistically with changes in ...
Grace E. Hirzel, Noah K. Brady, Keity J. Farfán‐Pira, Chance A. Powell, Robert D. Reed, Erica L. Westerman   +5 more
wiley   +1 more source

A mechanics-informed machine learning framework for traumatic brain injury prediction in police and forensic investigations. [PDF]

Commun Eng
Wei Y, Oldroyd J, Haste P, Jayamohan J, Jones M, Casey N, Peña JM, Baylis S, Gilmour S, Jérusalem A.   +9 more
europepmc   +1 more source

Relative density effects on the bearing capacity of unsaturated sand [PDF]

, 2019
Imam, Reza, Maghvan, Sajjad Vaseghi, McCartney, John S   +2 more
core