Exploració per tema "Compressive strength"
Ara es mostren els items 1-20 de 42
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Anisotropy and compressive strength evaluation of solid fired clay bricks by testing small specimens
(2022-08)
Article
Accés obertA study is presented on the use of a non-standard 40 × 40 × 40 mm3 specimen for the experimental measurement of the compressive strength of solid fired clay bricks extracted from existing masonry buildings. The viability ... -
Combined in-situ and laboratory minor destructive testing of historical mortars
(Taylor & Francis, 2018-03)
Article
Accés obertMortar is of all masonry components the most difficult to be experimentally characterised in heritage buildings. This paper investigates the possibility of combining different in-situ and laboratory minor destructive testing ... -
Compression test of masonry core samples extracted from existing brickwork
(2016-08)
Article
Accés obertThis research is focused on the experimental characterisation of the compressive behaviour of masonry in existing buildings. The proposed technique is based on in situ core drilling of masonry members. Two walls were built ... -
Compressive strength and elasticity of pure lime mortar masonry
(2016-03)
Article
Accés obertThe procedure and findings of an experimental campaign for the mechanical characterization of brick masonry with lime mortar joints are presented. The campaign includes the determination of the properties of the constituent ... -
Compressive testing of an early 20th century brick masonry pillar
(2016-06)
Article
Accés obertAn experimental campaign involving the compressive testing of a brick masonry pillar extracted from a historical building is presented in this paper. The test procedure and the instrumentation are designed in order to ... -
Compressive, diametral tensile and biaxial flexural strength of cutting-edge calcium phosphate cements
(Elsevier, 2016-07-01)
Article
Accés obert
Realitzat a/amb: Uppsala universitet© 2016 The Authors. Calcium phosphate cements (CPCs) are widely used in bone repair. Currently there are two main types of CPCs, brushite and apatite. The aim of this project was to evaluate the mechanical properties of ... -
Determination of the Elasticity Modulus of 3D-Printed Octet-Truss Structures for Use in Porous Prosthesis Implants
(Multidisciplinary Digital Publishing Institute (MDPI), 2018-11-29)
Article
Accés obertIn tissue engineering, scaffolds can be obtained by means of 3D printing. Different structures are used in order to reduce the stiffness of the solid material. The present article analyzes the mechanical behavior of ... -
Development and characterization of biphasic hydroxyapatite/ß-TCP cements
(2014-04)
Article
Accés restringit per política de l'editorialBiphasic calcium phosphate bioceramics composed of hydroxyapatite (HA) and ß-tricalcium phosphate (ß-TCP) have relevant properties as synthetic bone grafts, such as tunable resorption, bioactivity, and intrinsic osteoinduction. ... -
Durable structural concrete produced with coarse and fine recycled aggregates using different cement types
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-10)
Article
Accés obertThe durability properties of structural recycled aggregate concrete (RAC) produced with 50% coarse recycled concrete aggregates and up to 20% fine recycled concrete aggregates were analysed and compared to those of ... -
Effect of cross section aspect ratio and bearing surfaces treatment on the compressive strength of solid fired clay brick specimens
(2023-04-10)
Article
Accés obertThis study addresses the evaluation of the confinement effect in the experimental determination of compressive strength in solid fired clay units. The experimental campaign has focused on two different types of solid fired ... -
Effect of Sporosarcina Pasteurii on the strength properties of compressed earth specimens
(Instituto Técnico de la Construcción y del Cemento, 2018-02)
Article
Accés obertMicrobial biodeposition of calcite induction for improving the performance of rammed earth is a research area that must be analysed in a representative environment. This analysis must consider the compaction force, particle ... -
Energy consumption of a laboratory jaw crusher during normal and high strength concrete recycling
(2023-12)
Article
Accés obertThis paper presents the measurement and analysis of energy consumption of a laboratory jaw crusher during concrete recycling. A method was developed to estimate the power requirements of a lab-scale jaw crusher. The impact ... -
Estimation of the modulus of elasticity for dam concrete
(Elsevier, 1998)
Article
Accés obertThe modulus of elasticity of dam concrete is difficult to determine directly from tests due to the necessity for large specimens and testing machines. In order to study the applicability of simple elastic models for ... -
Estudio experimental de geopolímeros de arcillas en función de la resistencia mecánica
(Universitat Politècnica de Catalunya, 2019-06-20)
Tesi
Accés obertConsidering that architecture and construction play an active part in the current global warming problems, there is a need to develop resistant construction materials with coherent environmental characteristics. The main ... -
Experimental analysis of the size effect on the compressive behaviour of cylindrical samples core-drilled from existing brick masonry
(Elsevier, 2019-12)
Article
Accés obertThis paper presents the results of an experimental programme about the evaluation of the size effect on the compressive behaviour of cylindrical samples of existing masonry. The study focuses on the in-situ coring and ... -
Experimental and numerical study on unreinforced brick masonry walls retrofitted with sprayed mortar under uniaxial compression
(2023-01-03)
Article
Accés obertThe use of shotcrete or sprayed mortar is a common construction alternative to retrofit unreinforced brick masonry (URM), and extensive research has already been carried out in this area. However, most studies have been ... -
Experimental setup and numerical evaluation of the compression test on thin tiles for masonry timbrel vaults
(Elsevier, 2021-12)
Article
Accés obertCompressive tests on clay tiles used in historical masonry timbrel vaults are hindered by the relatively small thickness of the specimens, resulting in buckling or confinement problems depending on the loading direction. ... -
Experimental study about the effects of granular skeleton distribution on the mechanical properties of self-compacting concrete (SCC)
(2015-03)
Article
Accés obertIn recent years, the use of self-compacting concrete (SCC) has been increasing. Although methods for designing the mixture proportions usually derive from experience with conventional concretes, some specific procedures ... -
Finite element analysis of narrow dental implants
(2020-07-08)
Article
Accés obertNarrow-diameter implants (NDIs) traditionally have been associated to higher rates of failure in comparison with regular-diameter implants (RDIs) and wide-diameter implants (WDIs), since they generate a more unfavorable ... -
Influence of recycled limestone filler additions on the mechanical behaviour of commercial premixed hydraulic lime based mortars
(Elsevier, 2020-03)
Article
Accés obertThis paper presents an experimental programme aimed at investigating the use of limestone filler additions to modify the mechanical properties of commercial premixed hydraulic lime based mortars. The influence of adding ...