Results 41 to 50 of about 371,344 (316)

Empirical Models for Strength Characteristics of Concrete with Wood Ash Using Pebbles as Coarse Aggregates

ABUAD Journal of Engineering Research and Development
The determination of flexural and split tensile strengths of concrete is not commonly carried out on construction sites like compressive strength. However, not much research has been conducted on the correlation between flexural, splitting tensile and ...
Andyar Tsavhee Andyar, Bala Alhaji ABBAS, Sikiru Folahan ORITOLA   +2 more
doaj   +1 more source

Analysis of concrete strength determination methods for additive manufacturing

Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture, 2021
The property control of concrete mix and hardened concrete is an integral part of the construction process. With the development of additive manufacturing in construction, the methods of assessing the properties of concrete mix and concrete are characterized by the formation of their structure and properties in concrete laying and curing.
E. A. Sorokina, N. O. Kopanitsa
openaire   +2 more sources

Strength characteristics of iron ore tailing concrete [PDF]

, 2015
Materials used in proportioning of concrete have significant impact on the properties of concrete produced. Iron ore tailings (IOTs) is a waste product generated from the production process of iron ore.
Mohd. Sam, Abdul Rahman, Mustaffar, Mushairry, Oritola, Sikiru Folahan, Saleh, Abd. Latif, Zakaria, Rozana   +4 more
core  

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

Assessment of Factors Exerting Effects on Strength of C5/8 - C90/105 Concrete in the Case of Fire

Наука и техника, 2003
Taking into account the approach which is given in the Belarussian Construction Norms adopted on 05.03.2001 the paper shows the main principles which are recommended for determination and assessment of the concrete strength in the case of fire.
G. I. Kasperov, I. I. Polevoda, M. N. Ryskin   +2 more
doaj   +1 more source

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

Advanced Engineering Materials, EarlyView.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay, J. Schneider, P. Harrison, S. Kumar   +3 more
wiley   +1 more source

Pengaruh Variasi Agregat Kasar Penyusun Beton Terhadap Kerapatan Beton Dengan Menggunakan Pulse Velocity Pada Alat UPV (Ultrasonic Pulse Velocity)

Rekayasa Sipil, 2019
Concrete has already get through many developments, one of them is technological ones with mixture combination of various materials. Due to various materials, it is necessary to test the concrete. One of the test is a non-destructive test or test without
Enggie Herma Putri, Indradi Wijatmiko, Sugeng Prayitno Budio   +2 more
doaj   +1 more source

Prediction of the Compressive Strength of Concrete Admixed with Metakaolin Using Gene Expression Programming

Advances in Civil Engineering, 2020
One of the problems of optimization of concrete is to formulate a mathematical equation that shows the relationship between the various constituents of concrete and its properties.
Oluwatobi O. Akin, Amana Ocholi, Olugbenga S. Abejide, Johnson A. Obari   +3 more
doaj   +1 more source

Relationships between Actual Compressive Strength, Modulus of Elasticity and Non-Destructive Tests of High Strength Concrete [PDF]

Engineering and Technology Journal, 2018
The present research investigate with Nondestructive testing (NDT) of high strength concrete (HSC). An experiential work was carried out including both destructive and nondestructive test methods utilized to various concrete mixes with compressive ...
Jasim Abd
doaj   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source