Results 51 to 60 of about 905 (185)
Monetary Policy, Institutional Quality, and Ecological Footprint: Insight From ECOWAS
We used panel data to investigate the effect of monetary policy measures on ecological footprint in ECOWAS states. We used 19 years of data with a census sampling method. We employed the fixed effect, pooled mean, system GMM, and DGMM. The research revealed a bi‐directional causality between the policy rate, money supply, institutional quality, and ...
Emmanuel Bosomtwe +3 more
wiley +1 more source
ABSTRACT Triply periodic minimal surfaces (TPMS) constitute a prominent class of cellular structures and have gained considerable attention in current research. These structures are genus‐infinite surfaces with zero mean curvature, which prevents self‐intersection. They also exhibit periodicity in all three spatial directions and exhibit enhanced multi‐
Sören Bieler +3 more
wiley +1 more source
Dynamic Responses of Long-Span Steel Truss Girder Cable-Stayed Bridge With a Single Pylon
The study investigates the seismic response of long-span single-tower and single-cable steel truss girder cable-stayed bridges, which structurally differ from traditional bridge types, and there is limited research on the influence of cable arrangement ...
Yong Zeng +7 more
doaj +1 more source
Ultrahigh Stiffness and Energy Absorption Properties of Isotropic Metallic Closed Cell Microlattices
True closed cell microlattices without holes are fabricated for the first time using a novel Laser Sheet Fusion additive manufacturing technique. These microlattices exhibited isotropy in stiffness and surprisingly, strength and plasticity as well, despite orientation‐dependent failure mechanisms. Furthermore, material work hardening is shown to be key
Dominic Kang Jueh Lim, Chang Quan Lai
wiley +1 more source
Technical Assessment of 120-Year-Old Railway Riveted Truss Bridge
A 120-year-old railway truss bridge over the Bóbr River, Poland, is investigated in this paper from the mechanical and chemical properties of the materials by testing of old steel samples in a lab – through geodetic measurements, bathymetric ...
Andrzej Ambroziak, Maciej Malinowski
doaj +1 more source
Design And Simulation of Hydraulically Operated Steel Truss Bridge
In this paper the concept is to design and simulation of a one way steel truss bridge of short span, which is operated by hydraulic energy using some hydraulic cylinders and power pack for safe movement of desired traffic volume for an acceptable level of service which accomplish the social, economic and environmental goals.
Rahul Dev Verma +4 more
openaire +1 more source
Early use of the reinforced concrete in the architecture of the Historicism in Austria–Hungary
Abstract The study examines the early incorporation of reinforced concrete in the architecture of Historicism in Austria–Hungary. Spanning the late 19th to early 20th centuries, the research illuminates the period's stylistic pluralism and the transformative impact of reinforced concrete.
Éva Lovra, Zoltán Bereczki
wiley +1 more source
Abstract After a blossoming pre‐World War II (WWII) period, the concrete construction industry in then‐socialist Hungary existed in a relative isolation from the Western World during the mid‐20th century. In this paper, we focus on the body of work of one of the then newly established state‐owned design offices, IPARTERV, to show how the isolation ...
Orsolya Gáspár, Péter Haba
wiley +1 more source
Abstract Reinforced concrete (RC) beams can be subjected to torsion, and failure due to torsion is brittle and poses a significant risk to occupants. Moreover, strengthening of existing RC beams in torsion may be required due to the upgrade of the structures or as part of structural rehabilitation.
Ahmed Hamoda +4 more
wiley +1 more source
The high thermal conductivity of steel can lead to significantly non-uniform temperature fields in long-span double-layer steel truss girders under solar radiation, thereby inducing unfavorable thermal effects on structural performance and construction ...
Qutong Lin +4 more
doaj +1 more source

