Results 111 to 120 of about 65,598 (218)

In-situ Compressive Strength Assessment of Reinforced Concrete Structures

The strength of existing concrete structures can be evaluated and quantified where necessary with non-destructive and destructive testing methods. The aim is to determine the structural adequacy of existing concrete structures and to test the integrity ...
Punkki, Jouni, Al-Neshawy, Fahim, Wallenius, Antti   +2 more
core   +1 more source

Comparative study on calculation methods for compressive strength of low strength aggregate concrete

AIP Advances
The compressive strength of concrete with low strength aggregate volume fractions of 10%, 20%, and 30% was calculated using both the graphical analysis method and mesomechanics method.
Xiaohui Wang, Jie Zhang, Wei Liu, Xingzheng Wu, Huiyun Li, Yujie Yan   +5 more
doaj   +1 more source

The uniaxial compressive strength of concrete: revisited

Materials and Structures
AbstractThis paper re-examines common notions and conventions regarding the compressive strength of concrete in general and of the uniaxial compressive strength of concrete in particular. A distinction is introduced between the strength of the specimen and the strength of the concrete as a material, and the commonly measured and adopted strength is ...
openaire   +1 more source

Experimental Study for Shear Behavior of Hybrid Self-Compacting Concrete Beams

Journal of Engineering and Sustainable Development, 2013
This paper discusses shear behavior of hybrid reinforced concrete beams that consist of two different concrete layers: the tension layer is made of normal strength concrete with compressive strength of 25 MPa and the compression layer is made of self ...
Mohammed Mosleh Salman, Husain Khalaf Jarallah, Ahmed Naji Delef   +2 more
doaj  

Statistical Analysis of Compressive Strength of Concrete

Concrete is used in the construction practice as it is easily available, cheap, has flexibility of handling and can be shaped in any form desired. The use of concrete in the construction industry is now being done for a very long time. It is the most used material in the parts of structure where compressive strength is required.
A Thesis Submitted, AMRENDRA KUMAR
openaire   +1 more source

Compressive Strength of Concrete with Ground Granulated Blast Furnace Slag

Ground Granulated Blast Furnace Slag (GGBFs) is a by-product of the manufacturing of iron in a blast furnace where iron ore, limestone and coke are heated up to 1500ºC.
Kara, Patricija, Korjakins, Aleksandrs, Gulbis, Roberts   +2 more
core  

Development of Performance Properties of Ternary Mixtures and Concrete Pavement Mixture Design and Analysis (MDA): Effect of Paste Quality on Fresh and Hardened Properties of Ternary Mixtures, TPF-5(117), 2012

, 2012
The purpose of this study was to investigate the effect of cement paste quality on the concrete performance, particularly fresh properties, by changing the water-to-cementitious materials ratio (w/cm), type and dosage of supplementary cementitious ...

core  

Concrete Compressive Strength under Changing Environmental Conditions during Placement Processes. [PDF]

Materials (Basel), 2020
Ambroziak A, Ziolkowski P.
europepmc   +1 more source

Predicting Ultra-High-Performance Concrete Compressive Strength Using Tabular Generative Adversarial Networks. [PDF]

Materials (Basel), 2020
Marani A, Jamali A, Nehdi ML.
europepmc   +1 more source

Prediction of Compressive Strength of High Strength Concrete Using Multiple Linear Regression Equation (MLRE) and Numerical model

, 2020
Considerable increase in use of statics and its methods in representing the complex relationship between factors that contributes in the strength of concrete is noted these days. There is a gap in literature about the statistical and numerical studies of
Rehman, Umar A, Tahir, SMT, Hussain, Iqrar, Ehsan, Adeel   +3 more
core