Results 61 to 70 of about 16,699,100 (297)
Conception et comportement dynamiques des structures de génie civil : application aux ouvrages paravalanches Behaviour and design of civil engineering structures exposed to dynamic loads: the case of snow avalanches defence works [PDF]
Optimiser la conception des ouvrages de protection contre les avalanches est une priorité pour la sécurité en montagne. Les auteurs nous démontrent ici comment la discipline du génie civil contribue à améliorer les connaissances sur le comportement des ...
Jean-Marc Tacnet, Emmanuel Thibert, Philippe Berthet-Rambaud, Ali Limam, Mohamed Naaim, Pascal Perrotin et Didier Richard
doaj
This study explores risk factors influencing the at-fault party in traffic accidents and analyzes their impact on traffic accident severity. Based on the traffic accident data of Shenyang City, Liaoning Province, China, from 2018 to 2020, 19 attribute ...
Jianyu Wang +5 more
doaj +1 more source
Second Generation of Active Structural Control in Civil Engineering
: Research and development in active control of civil engineering structures in the United States has approximately a 20-year history. Under the leadership of the U.S. National Science Foundation in forming the U.S. Panel on Structural Control Research and in launching a program initiative in the area of structural control, there has been a surge of ...
G.W. Housner, T.T. Soong, S.F. Masri
openaire +1 more source
Bone‐Inspired Recyclable Composites for Damage‐Tolerant Circular Materials
Bone‐inspired architected composites are developed by combining osteon‐like reinforcements with a recyclable Elium thermoplastic matrix. The hierarchical architecture redirects cracks and promotes energy dissipation, while enabling recovery of intact, aligned, load‐bearing reinforcement units that retain their original stiffness, revealing a route ...
Alessandro Stagni +4 more
wiley +1 more source
The capacity of emerging civil engineering contractors
Construction management competencies are essential to realise sound practices among and to realise optimum performance by, inter alia, emerging civil engineering contractors.
Bruce Ramokolo, John Smallwood
doaj
The mantis shrimp telson reveals how ridged biological shields control deformation under impact. Inspired by this architecture, telson‐inspired ridged curved shells transform ridge geometry and macroscopic curvature into bidirectional snap‐through, tunable stiffness, and enhanced hysteretic energy dissipation for multifunctional architected materials ...
Phani Saketh Dasika +5 more
wiley +1 more source
Developed in Poland systems of prefabricated residential buildings provide an opportunity for an effective solution to the basic problem of the period of industrial development which was the lack of an adequate number of apartments.
Stanisław Fic +2 more
doaj +1 more source
Infrastructure plays a pivotal role in a nation’s economic and societal progress. However, due to the substantial expenses and the constraints of a limited government budget, the need to assess the condition of each infrastructure and identify those ...
David Boix-Cots +2 more
doaj +1 more source
Limits to the Hall Effect and Other Nonreciprocal Effects in Three‐Dimensional Metamaterials
Comprehensive and fundamental bounds on nonreciprocal effects in three‐dimensional metamaterials are derived. They reveal that the effective Hall mobility cannot exceed the largest constituent mobility, that, under certain conditions, the Verdet constant cannot be enhanced, and that, for constituents with Hall coefficients of the same sign, the largest
Christian Kern, Graeme W. Milton
wiley +1 more source
Sub‐Nanometer Curvature Unlocks Quantum Orbital Flexoelectricity in Graphene
In self‐assembled, reproducible, large‐area, quasi‐pristine graphene nanowrinkles, extreme curvature forces out‐of‐plane π‐electrons toward hybridization, driving a transition from classical to quantum orbital flexoelectricity. As curvature approaches the fundamental physical limit set by the C─C bond length, the resulting polarization increases by ...
Sathvik Ajay Iyengar +8 more
wiley +1 more source

