Results 81 to 90 of about 438,655 (299)
Advanced Functional Materials, EarlyView.HfxZr1−xO2${\rm Hf}_x{\rm Zr}_{1-x}{\rm O}_2$ offers CMOS‐compatible nanoscale ferroelectricity yet suffers from a high Ec${\rm E}_c$ demanding large operating voltages. A unified phase‐field framework spanning AFE/FE/DE phases shows how FE grains soften neighboring AFE grains over λ$\lambda$ ≈$\approx$ 22–37 nm.
P. Pankaj +4 more
wiley +1 more source
DRIVEN POLYSTRONG REINFORCED CONCRETE PILES AND NEW DESIGN OF PILE CAPS
Наука и техника, 2015 The paper presents constructional and technological features for manufacturing driven piles with variable strength of pile shaft. Economical efficiency of their production has been shown in the paper.
I. I. Bekbasarov, G. I. Isakov
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An Integral Abutment Bridge with Precast Concrete Piles;TR-438, May 2007 [PDF]
, 2007 The use of precast, prestressed concrete piles in the foundation of bridge piers has long been recognized as a valuable option for bridge owners and designers. However, the use of these precast, prestressed concrete piles in integral abutment bridges has
core
Load Distributing Metamaterials Via Discrete Optimization
Advanced Functional Materials, EarlyView.Mechanical metamaterials are computationally optimized to homogenize transmitted forces by minimizing the spread of reaction forces. The resulting architectures transform localized loading into broader, more uniform force distributions and experimentally demonstrate robust load spreading under quasi‐static and impact loading.
Andrea Detry +6 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Spin‐orbit torque controls the Néel vector of antiferromagnetic IrMn3, which selectively exchange‐couples with spins of Co only in the ferrimagnetic CoGd. This selective interfacial pinning induces the non‐collinear spiral spin configuration, leading to a non‐uniform distribution of local compensation temperature along the film thickness, and enabling ...
Won‐Chang Choi +8 more
wiley +1 more source
Shear capacity of reinforced concrete pile caps
Reinforced concrete pile caps may be considered to act either as deep beams, or analogous to a truss. When designed as a deep beam, there is currently a contradiction in the shear design between two UK structural engineering codes of practice – the ...
Cao, J., Xu, M., Bloodworth, A.G.
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, 2001 This thesis is submitted to the Department of Civil Engineering, Bangladesh Institute of Technology(BIT), Khulna in partial fulfillment of the requirements for the degree of Master of Engineering in Civil Engineering, November 2001.Cataloged from PDF ...
Masum, Mir Md. Al
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OTsENKA VLIYaNIYa ZAGLUBLENIYa ROSTVERKAPRI KOLEBANIYaKh SVAYNOGO FUNDAMENTA
Structural Mechanics of Engineering Constructions and Buildings, 2009 The expressions to define the parameters of stiffness and damping of the foundation with a deepened pile-cap based on a wave model are offered. For each kind of vibrations, dynamic parameters are defined, with due account to the interaction of a pile-cap
A O KOLESNIKOV, V N POPOV
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Research on time-dependent behavior of rock-socketed pile group based on FEM-BEM coupling method
Yantu gongcheng xuebaoFor time-dependent behavior of rock-socketed pile groups, the finite element method is utilized to discretize the pile group into single pile and pile elements, and the global stiffness matrix equation of the pile group can be obtained by assembling pile
CHEN Yuanfeng1, 2, 3, 4 , AI Zhiyong4 , MA Zhanguo2, 3, YE Zikun4, MAO Xianbiao2, 3
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Advanced Functional Materials, EarlyView.A hybrid additive manufacturing platform integrates direct droplet writing of metallic composite with VAT photopolymerization to fabricate architected soft magnetic composites. This approach enables microscale patterning of high‐viscosity materials for programmable actuators, adaptive fluidic devices, and switchable adhesives, offering tunable ...
Yeowon Yoon +4 more
wiley +1 more source