The properties of recycled rubber from waste tires in the production of cement composites [PDF]
, 2020 This article presents the results of a study dealing with the use of a combination of recycled rubber from waste tires as a 100% substitute in the production of cement composites.
Charvát, Jakub +5 more
core +1 more source
Comparative evaluation regarding the efficiency of the methodologies used for determining the compressive strength of concrete: standard (destructive) method vs. non-destructive method [PDF]
Constructii: Journal of Civil Engineering Research, 2019 Determining the concrete compressive strength is an important issue for both existing and new constructions. Existing constructions, subject to retrofit and / or extension, require the determination of concrete compressive strength in specific elements ...
Bogdan BOLBOREA +3 more
doaj
Damage in Concrete and its Detection by Use of Stress-Volumetric Strain Diagram
Civil and Environmental Engineering, 2014 The reliable determination of the damage degree of concrete in the structure is difficult and not seldom short-term compressive strengths are considered as real strengths of concrete.
Jerga Ján, Krajči Ľudovít
doaj +1 more source
Applied Sciences, 2022 Determining the compressive strength of concrete is important in all phases of construction and in diagnosing the technical condition of existing reinforced concrete buildings and facilities during their service.
Ivan Ivanchev
doaj +1 more source
Numerical simulation of the behaviour of the lightweight concrete specimen in the laboratory testing [PDF]
Građevinski Materijali i Konstrukcije, 2019 This paper presents the numerical modelling of the experimental determination of the compressive strength and the static modulus of elasticity of the lightweight concrete using the finite element method (FEM). In the theoretical review, a concrete damage
Živaljević Vladimir +3 more
doaj
Study of Physical and Mechanical Properties of Centrifuged Concrete
Наука и техника, 2019 The paper presents a complex of laboratory and theoretical studies of physical and mechanical properties in centrifuged concrete while using samples of sectoral cross-section which are cut in layers from a finished product. A post made of concrete having
I. I. Palevoda +3 more
doaj +1 more source
Number of concrete strength tests using the elastic rebound method [PDF]
BIO Web of ConferencesThe article discusses the determination of the required number of experiments when determining the compressive strength of concrete using the elastic rebound method.
Kornilova Anna +2 more
doaj +1 more source
Prediction of ultimate stress in unbonded prestressed tendons [PDF]
, 2004 The behaviour of prestressed concrete members with unbonded tendons is different from that of members with bonded tendons. While the behaviour of prestressed concrete beams with bonded tendons is characterised by that existing at individual sections ...
Au, FTK, Du, JS
core +1 more source
Pulverized Calcined Clay and Carbide Waste as Alternative Binder in Concrete and Mortar Applications for Sustainable Construction [PDF]
, 2018 Portland cement (PC) based concrete is the world’s most consumed man-made material and this consequently puts lots of demand on cement as a binder.
Adebayo, Lameed +7 more
core +1 more source
Freeze-Thaw Resistance of Normal and High Strength Concretes Produced with Fly Ash and Silica Fume
Advances in Materials Science and Engineering, 2015 This study is based on determination of the freeze-thaw resistance of air-entrained and non-air-entrained normal strength concrete (NC) and high strength concrete (HSC) produced with fly ash and silica fume according to surface scaling.
Cenk Karakurt, Yıldırım Bayazıt
doaj +1 more source