Results 21 to 30 of about 3,257,513 (269)

Case Study of the Structural Performance of Composite Slabs with Low Strength CRC Delivered by Concrete Truck

open access: yesCase Studies in Construction Materials, 2020
Concrete mixing in laboratory conditions has a high level of quality control enabling it to achieve the designed workability and strength by accurately controlling the material quantity, mixing sequence, and mixing time.
Ou Yi   +5 more
doaj   +1 more source

Comparative flexural performance of steel fibre reinforced self-compacting concrete (SCFRC) ribbed slab with different fibre provision area

open access: yesActa Polytechnica CTU Proceedings, 2022
The flexural performance of three SCFRC ribbed slabs with different fibre provision area were investigated in this paper; in both ribs and flange (SFWS), ribs only with additional welded mesh in flange (SFT) and in ribs only (SFR).
Hazrina Ahmad   +4 more
doaj   +1 more source

Finite element modelling of shear connection for steel-concrete composite girders [PDF]

open access: yes, 2002
The main objective of this thesis is to develop effective 3-dimensional finite element models to trace the behaviour of headed stud shear connectors in composite girders with solid slabs and precast hollow core slabs.
El-lobody, Ehab Abd El-fattah Mohamed
core   +7 more sources

2-D Numerical Simulations on Formation and Descent of Stagnant Slabs: Important Roles of Trench Migration and Its Temporal Change

open access: yesFrontiers in Earth Science, 2020
We conducted numerical simulations of thermal convection of highly viscous fluids in a 2-D spherical annulus in order to study what mechanisms control the dynamic behaviors of subducting slabs such as the formation of “stagnant slabs” in the mantle ...
Mana Tsuchida, Masanori Kameyama
doaj   +1 more source

An embedded FE model for modelling reinforced concrete slabs in fire [PDF]

open access: yes, 2008
This is the post-print version of the final paper published in Engineering Structures. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting,
Yu, X, Huang, Z
core   +1 more source

Bending and Shear Experimental Tests and Numerical Analysis of Composite Slabs Made Up of Lightweight Concrete

open access: yesJournal of Engineering, 2016
The aim of this paper is to understand the structural behaviour of composite slabs. These composite slabs are made of steel and different kinds of concrete.
F. P. Alvarez Rabanal   +3 more
doaj   +1 more source

Performance of 3D-Printed Beams and Slabs Using Self-Sensing Cementitious Composites and DIC Method

open access: yesSensors, 2023
This paper aims to explore the structural performance of 3D-printed and casted cement-based steel-reinforced concrete beams and one-way slabs incorporating short carbon fibre and activated carbon powder, which have been shown to enhance concrete’s ...
Zhuming Li, Farhad Aslani
doaj   +1 more source

N-Hexyl-3,4-dihydroxybenzamide

open access: yesIUCrData, 2016
In the title compound, C13H19NO3, the hexyl chain has en extended conformation and its mean plane is inclined to the benzene ring by 3.29 (10)°. There is a short O—H...O contact in the molecule involving the adjacent hydroxy groups.
Tetsuji Moriguchi   +3 more
doaj   +1 more source

Analysis of protective features of concrete in precast prestressed floor slabs (HC type) against chloride penetration

open access: yesMATEC Web of Conferences, 2018
This paper describes protective features of concrete used in precast prestressed floor slabs against chloride penetration. HC-500 hollow core slabs are designed for constructing ceilings in skeletal buildings with reinforced concrete.
Szweda Zofia
doaj   +1 more source

Analysis of the behaviour of composite steel and steel fiber reinforced concrete slabs

open access: yesMokslas: Lietuvos Ateitis, 2011
There was a pending influence of steel fiber on the strength and stiffness of composite steel–concrete slabs under statical short–time load. Steel profiled sheeting and steel fiber reinforced concrete were used for specimens.
Mindaugas Petkevičius
doaj   +1 more source

Home - About - Disclaimer - Privacy