Results 31 to 40 of about 29,843 (316)

A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann   +8 more
wiley   +1 more source

Long‐term deformation analysis of non‐cracked PC members using flexural constitutive model and design methods

open access: yesTechnological and Economic Development of Economy, 2006
In this paper, an attempt has been made to extend application of the recently proposed Flexural constitutive model to long‐term deformation analysis of prestressed concrete members.
Renata Zamblauskaite   +2 more
doaj   +1 more source

Feasibility Study of Strengthening Existing Single Span Steel Beam Concrete Deck Bridges; HR-214, June 1961 [PDF]

open access: yes, 1961
Iowa has the same problem that confronts most states in the United States: many bridges constructed more than 20 years ago either have deteriorated to the point that they are inadequate for original design loads or have been rendered inadequate by ...

core  

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

open access: yesAdvanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

Properties of Concrete with Dosages of Recycled and Industrial Steel Fibers

open access: yesSlovak Journal of Civil Engineering
Currently, there is a significant increase in the number of waste tires in the world. An increase of 1 billion waste tires occurs yearly and consequently results in environmental and health issues.
Prokop Jaroslav, Holly Ivan, Zia Asad
doaj   +1 more source

Concrete-Filled Steel Tube Arch Bridges in China

open access: yesEngineering, 2018
In the past 20 years, great progress has been achieved in China in the construction of concrete-filled steel tube (CFST) arch bridges and concrete arch bridges with a CFST skeleton.
Jielian Zheng, Jianjun Wang
doaj   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran   +6 more
wiley   +1 more source

Identification and analysis of incompatibilities occurring in the granite slabs manufacturing

open access: yesMATEC Web of Conferences, 2017
The research object of the study presented in the paper is a granite that, as a raw material valued worldwide, has a comprehensive application in the construction industry. It is characterized by durability and scratch resistance.
Czajkowska Agnieszka   +1 more
doaj   +1 more source

Analysis of the calculation and experimental method for determining the bearing capacity of stone structures [PDF]

open access: yesE3S Web of Conferences
The article presents the results of an experimental study of the stress-strain state of damaged stone columns. It includes an overview of the general research methodology and methods for addressing specific tasks.
Grynyova Iryna   +3 more
doaj   +1 more source

Effective Structural Concrete Repair, Volume 1 of 3, Repair of Impact Damaged Prestressed Concrete Beams with CFRP;TR-428 , March 2004 [PDF]

open access: yes, 2004
Structural concrete is one of the most commonly used construction materials in the United States. However, due to changes in design specifications, aging, vehicle impact, etc.

core  

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