Search the articles

Miscellanea Views: 870 Downloads: 718 Vol. 11, No. 39 (2017) December 15, 2016 pp. Pages 38-46

Inverse identification of the material parameters of a nonlinear concrete constitutive model based on the triaxial compression strength testing

Petr Král, Petr Hradil, Ji?í Kala

The aim of this paper is to perform the inverse identification of the material parameters of a nonlinear constitutive model intended for the modeling of concrete which is known as the Karagozian & Case Concrete model. At present, inverse…

10.3221/IGF-ESIS.39.05Copy the DOI link

Details: Inverse identification of the material parameters of a nonlinear concrete constitutive model based on the triaxial compression strength testing PDF

PDF

SI: Research activities of the Greek Society of Experimental Mechanics of Materi Views: 621 Downloads: 410 Vol. 13, No. 50 (2019) September 2, 2019 pp. 395-406

A simplified damage evolution relationship and deformation character¬istics of a pozzolanic lime mortar when subjected to unloading-reloading cycles in the pre-peak region

Kostas Kaklis, Zach Agioutantis, Stelios Mavrigiannakis, Pagona Maravelaki-Kalaitzaki

Two series of uniaxial and triaxial compression tests including unloading-reloading cycles were performed under different confining press­ures, in order to study the stress-strain and the deformation behavior of a pozzolanic lime mortar…

10.3221/IGF-ESIS.50.33Copy the DOI link

Details: A simplified damage evolution relationship and deformation character¬istics of a pozzolanic lime mortar when subjected to unloading-reloading cycles in the pre-peak region PDF Visual Abstract

PDF Visual Abstract

Advanced Manufacturing and Processing Views: 641 Downloads: 570 Vol. 16, No. 60 (2022) March 25, 2022 pp. 174-186

Mechanical behaviour of sandy soils embankments treated with cement and reinforced with discrete elements (fibres)

Yasmine Med Bouteben, Boudaoud Zeineddine

It is well known that the reinforcement of the Soil is considered as a solution to its stability problems. This technique ameliorates the mechanical and physical comportment of the soil. Based on this, this research paper aims at…

10.3221/IGF-ESIS.60.13Copy the DOI link

Details: Mechanical behaviour of sandy soils embankments treated with cement and reinforced with discrete elements (fibres) PDF Visual Abstract

PDF Visual Abstract

Structural Integrity and Safety: Experimental and Numerical Perspectives Views: 597 Downloads: 481 Vol. 16, No. 59 (2022) December 22, 2021 pp. 374-395

Reinforced Soft Soil by CSV with/without Polypropylene fibres: Experimental and Numerical analysis.

Anouar Souadeuk, Zeineddine Boudaoud

Columns of mixed soil-sand-cement (CSV), is one of the most unknown used methods for soft soil stabilization that has not been studied before. To this end, in this paper, consolidated drained (CD) triaxial compression tests after have been…

10.3221/IGF-ESIS.59.25Copy the DOI link

Details: Reinforced Soft Soil by CSV with/without Polypropylene fibres: Experimental and Numerical analysis. PDF Visual Abstract

PDF Visual Abstract

Miscellanea Views: 1,121 Downloads: 913 Vol. 10, No. 35 (2016) December 29, 2015 pp. pages 534-550

Static and fatigue experimental tests on a full scale fuselage panel and FEM analyses

Raffaele Sepe, Enrico Armentani, Francesco Caputo

A fatigue test on a full scale panel with complex loading condition and geometry configuration has been carried out using a triaxial test machine. The demonstrator is made up of two skins which are linked by a transversal butt-joint…

10.3221/IGF-ESIS.35.59Copy the DOI link

Details: Static and fatigue experimental tests on a full scale fuselage panel and FEM analyses PDF

PDF

Miscellanea Views: 1,030 Downloads: 540 Vol. 8, No. 30 (2014) September 10, 2014 pp. pages 515-525

Energy dissipation mechanism and damage model of marble failure under two stress paths

Liming Zhang, Mingyuan Ren, Shaoqiong Ma, Zaiquan Wang

Marble conventional triaxial loading and unloading failure testing research is carried out to analyze the elastic strain energy and dissipated strain energy evolutionary characteristics of the marble deformation process. The study results…

10.3221/IGF-ESIS.30.62Copy the DOI link

Details: Energy dissipation mechanism and damage model of marble failure under two stress paths PDF

PDF

Miscellanea Views: 667 Downloads: 453 Vol. 3, No. 10 (2009) pp. pages 29-37

Sismabeton: a new frontier for ductile concrete

Bernardino Chiaia, Alessandro P. Fantilli, Paolo Vallini

The high ductility of Fiber Reinforced Self-consolidating concrete (called Sismabeton) can be developed not only in tension but also in compression. This aspect is evidenced in the present paper by measuring the mechanical response of…

10.3221/IGF-ESIS.10.04Copy the DOI link

Details: Sismabeton: a new frontier for ductile concrete PDF

PDF

Miscellanea Views: 1,083 Downloads: 544 Vol. 3, No. 9 (2009) pp. pages 46-54

Fatigue life estimation in welded joints under multiaxial loadings

Andrea Carpinteri, Andrea Spagnoli, Sabrina Vantadori

Welded joints are frequently locations for cracks initiation and propagation that may cause fatigue failure of engineering structures. Biaxial or triaxial stress-strain states are present in the vicinity of welded joints, due to local…

10.3221/IGF-ESIS.09.05Copy the DOI link

Details: Fatigue life estimation in welded joints under multiaxial loadings PDF

PDF

Miscellanea Views: 849 Downloads: 546 Vol. 13, No. 49 (2019) June 20, 2019 pp. 557-567

Rock Brittleness Evaluation Method Based on the Complete Stress-Strain Curve

ChenYang Liu, Yong Wang, XiaoPei Zhang, LiZhi Du

Brittleness plays an important role in the brittle failure process of rocks, and is also one of the important mechanical properties of rocks and a key indicator in rock engineering such as hydraulic fracturing, tunnelling machine borehole…

10.3221/IGF-ESIS.49.52Copy the DOI link

Details: Rock Brittleness Evaluation Method Based on the Complete Stress-Strain Curve PDF Visual Abstract

PDF Visual Abstract

Analytical, Numerical and Physical Models Views: 907 Downloads: 384 Vol. 14, No. 53 (2020) July 19, 2020 pp. 434-445

Experimental and analytical investigation on the coupled elastoplastic damage model of coal-rock: The investigation on damage model of coal-rock

Yundong Shou, Jianwei Zhang, Filippo Berto

In this paper, a novel coupled elastoplastic damage model for coal-rock is proposed to predict the deformation and potential disaster in coal mining. The conditions of small deformation and thermodynamic potential are considered, as well…

10.3221/IGF-ESIS.53.34Copy the DOI link

Details: Experimental and analytical investigation on the coupled elastoplastic damage model of coal-rock: The investigation on damage model of coal-rock PDF Visual Abstract

PDF Visual Abstract

Fracture Views: 1,034 Downloads: 522 Vol. 14, No. 52 (2020) March 4, 2020 pp. 247-255

Crack coalescence and strain accommodation in gypsum rock

Chiara Caselle, Sabrina Maria Rita Bonetto, Daniele Costanzo

Gypsum is a soft rock with low strength and high propensity to plastic deformation. Its mechanical properties are relevant in a wide range of technical application (e.g. tunnel excavation, stability assessment of underground quarries, oil…

10.3221/IGF-ESIS.52.19Copy the DOI link

Details: Crack coalescence and strain accommodation in gypsum rock PDF Visual Abstract

PDF Visual Abstract

SI: Research activities of the Greek Society of Experimental Mechanics of Materi Views: 683 Downloads: 587 Vol. 13, No. 50 (2019) September 1, 2019 pp. 354-369

Probabilistic geotechnical engineering analysis based on first order reliability method

Georgios Belokas

Limit equilibrium engineering analysis needs the incorporation of probabilistic approaches for the determination of soil strength statistical measures for deterministic and probabilistic analyses. For the commonly used Mohr–Coulomb…

10.3221/IGF-ESIS.50.30Copy the DOI link

Details: Probabilistic geotechnical engineering analysis based on first order reliability method PDF Visual Abstract

PDF Visual Abstract