Results 31 to 40 of about 1,810 (221)
The strut-and-tie models in reinforced concrete structures analysed by a numerical technique
Revista IBRACON de Estruturas e MateriaisThe strut-and-tie models are appropriate to design and to detail certain types of structural elements in reinforced concrete and in regions of stress concentrations, called "D" regions.
V. S. Almeida +2 more
doaj +1 more source
Analysis of the nodal stresses in pile caps
Revista IBRACON de Estruturas e Materiais, 2018 Pile caps can be dimensioned using, preferably, plastic models (strut-and-tie) and models based on the flexion theory. In order to analyze the behavior of the stresses in the lower and upper nodal regions of the cap, a theoretical analysis of the ...
M. A. TOMAZ +3 more
doaj +2 more sources
Enhancing Specific Stiffness of Nano‐Architected Materials Through Generative AI and Active Learning
Advanced Science, EarlyView.A structure‐centric generative framework searches voxelated design space directly, coupling a variational autoencoder with multi‐objective optimization and active learning to progressively expand the validated design domain. The discovered nano‐architectures, realized as pyrolytic carbon by two‐photon lithography, deliver 18–23% higher stiffness and 26–
Jinwook Yeo +4 more
wiley +1 more source
Macro-mechanical strut and tie model for analysis of fibrous high-strength concrete corbels
Ain Shams Engineering Journal, 2012 Reinforced concrete (RC) corbels becoming a frequent attribute in the building construction with the increasing use of pre-cast high-strength concrete (HSC).
E.S. Khalifa
doaj +1 more source
British Educational Research Journal, EarlyView.Abstract Quality in early childhood education and care (ECEC) is a contested concept and has generally been conceptualised by inter‐related indicators such as staff qualifications, educational environment, policy or child‐to‐staff ratios. There has been a more limited emphasis on how young children might perceive and experience quality.
Nikki Fairchild, Éva Mikuska
wiley +1 more source
Strut-and-tie modelling of deep beams [PDF]
, 2019 Doctor of Philosophy (CEE)
openaire +2 more sources
Investigating strut and tie model in deep beams [PDF]
, 2021 The Strut-and-Tie model (STM) approach evolves as one of the most useful design methods for shear critical structures and for other disturbed regions in concrete structures. The model provides a rational approach by representing a complex structural member with an appropriate simplified truss model.
openaire +1 more source
Strut-and-Tie Evaluation Program (STEP) for the Design of Bridge Components
, 2019 The strut-and-tie method (STM) is a powerful tool used for the design of D-regions (disturbed regions) of reinforced concrete structures. Many typical bridge substructure components consist of D-regions and require the use of the STM for design ...
Andi S Vicksman (7026395)
core +1 more source
BMEMat, EarlyView.The cervical interbody cage needs to take both biomechanical and biological requirements into account. Here, a new‐style degradable, multicomponent, and bioinspired nacre‐like cervical interbody cage composite, which exhibits promising mechanical‐support‐related behavior and osteogenesis‐related potential, is designed and prepared.
Xiu‐Wu Guo +8 more
wiley +1 more source
Portal Hypertension &Cirrhosis, EarlyView.This preclinical study evaluated a novel controlled‐expansion expanded polytetrafluoroethylene (ePTFE)‐covered transjugular intrahepatic portosystemic shunt (TIPS) stent in 11 swine, demonstrating 100% technical success, excellent deployability, and durable 6‐month angiographic patency without thrombosis, migration, fracture, or device‐related toxicity.
Yi Xiang +15 more
wiley +1 more source