Micro-Cantilever Testing Of Cementitious Materials Under Various Loading Conditions

Yidong Gan; Hongzhi Zhang; Branko Šavija; E. Schlangen; Klaas van Breugel

doi:10.21012/FC10.235598

Micro-Cantilever Testing Of Cementitious Materials Under Various Loading Conditions

Yidong Gan, Hongzhi Zhang, Branko Šavija, E. Schlangen, Klaas van Breugel

Materials and Environment

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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Abstract

Nanoindentation is usually used to investigate local elastic properties and hardness of materials. In this paper, the nanoindenter served as a loading tool to perform micro scale bending tests and measure the global response of micro-scale specimens. For testing, cement paste cantilever beams with a square cross-section of 300 μm × 300 μm were fabricated using a micro dicing saw. Monotonic, cyclic and sustained loading bending tests were conducted on the beams using the nanoindenter. The load-deflection behaviours of micro-cantilever beams subjected to various loading conditions are presented in this paper. The interpretation of experimental results regarding the measured deflection of beam is discussed. With this micro-scale test method, the fracture strength as well as time-dependent responses of cement paste at the micrometre level can be assessed in a straightforward manner.

Original language	English
Title of host publication	Proceedings of the 10th International Conference on Fracture Mechanics of Concrete and Concrete Structures
Editors	G. Pijaudier-Cabot, P. Grassl, C. La Borderie
Number of pages	6
DOIs	https://doi.org/10.21012/FC10.235598
Publication status	Published - 2019
Event	10th International Conference on Fracture Mechanics of Concrete and Concrete Structures: FraMCoS-X - Bayonne, France Duration: 24 Jun 2019 → 26 Jun 2019 https://framcos-x.sciencesconf.org/

Conference

Conference	10th International Conference on Fracture Mechanics of Concrete and Concrete Structures
Abbreviated title	FraMCoS-X
Country/Territory	France
City	Bayonne
Period	24/06/19 → 26/06/19
Internet address	https://framcos-x.sciencesconf.org/

Keywords

Cement paste
Micro-scale test
Micromechanics

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10.21012/FC10.235598

Gan2019-MICRO-CANTILEVER TESTING OF CEMENTITIOUS MATERIALS UNDER VARIOUS LOADING CONDITIONSFinal published version, 2.36 MB

Cite this

@inproceedings{52d55c3974364ba69324484732bdf8f8,

title = "Micro-Cantilever Testing Of Cementitious Materials Under Various Loading Conditions",

abstract = "Nanoindentation is usually used to investigate local elastic properties and hardness of materials. In this paper, the nanoindenter served as a loading tool to perform micro scale bending tests and measure the global response of micro-scale specimens. For testing, cement paste cantilever beams with a square cross-section of 300 μm × 300 μm were fabricated using a micro dicing saw. Monotonic, cyclic and sustained loading bending tests were conducted on the beams using the nanoindenter. The load-deflection behaviours of micro-cantilever beams subjected to various loading conditions are presented in this paper. The interpretation of experimental results regarding the measured deflection of beam is discussed. With this micro-scale test method, the fracture strength as well as time-dependent responses of cement paste at the micrometre level can be assessed in a straightforward manner.",

keywords = "Cement paste, Micro-scale test, Micromechanics",

author = "Yidong Gan and Hongzhi Zhang and Branko {\v S}avija and E. Schlangen and {van Breugel}, Klaas",

year = "2019",

doi = "10.21012/FC10.235598",

language = "English",

editor = "G. Pijaudier-Cabot and P. Grassl and {La Borderie}, C.",

booktitle = "Proceedings of the 10th International Conference on Fracture Mechanics of Concrete and Concrete Structures",

note = "10th International Conference on Fracture Mechanics of Concrete and Concrete Structures : FraMCoS-X, FraMCoS-X ; Conference date: 24-06-2019 Through 26-06-2019",

url = "https://framcos-x.sciencesconf.org/",

}

Gan, Y, Zhang, H, Šavija, B , Schlangen, E & van Breugel, K 2019, Micro-Cantilever Testing Of Cementitious Materials Under Various Loading Conditions. in G Pijaudier-Cabot, P Grassl & C La Borderie (eds), Proceedings of the 10th International Conference on Fracture Mechanics of Concrete and Concrete Structures. 10th International Conference on Fracture Mechanics of Concrete and Concrete Structures, Bayonne, France, 24/06/19. https://doi.org/10.21012/FC10.235598

Micro-Cantilever Testing Of Cementitious Materials Under Various Loading Conditions. / Gan, Yidong; Zhang, Hongzhi; Šavija, Branko et al.
Proceedings of the 10th International Conference on Fracture Mechanics of Concrete and Concrete Structures. ed. / G. Pijaudier-Cabot; P. Grassl; C. La Borderie. 2019.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

TY - GEN

T1 - Micro-Cantilever Testing Of Cementitious Materials Under Various Loading Conditions

AU - Gan, Yidong

AU - Zhang, Hongzhi

AU - Šavija, Branko

AU - Schlangen, E.

AU - van Breugel, Klaas

PY - 2019

Y1 - 2019

N2 - Nanoindentation is usually used to investigate local elastic properties and hardness of materials. In this paper, the nanoindenter served as a loading tool to perform micro scale bending tests and measure the global response of micro-scale specimens. For testing, cement paste cantilever beams with a square cross-section of 300 μm × 300 μm were fabricated using a micro dicing saw. Monotonic, cyclic and sustained loading bending tests were conducted on the beams using the nanoindenter. The load-deflection behaviours of micro-cantilever beams subjected to various loading conditions are presented in this paper. The interpretation of experimental results regarding the measured deflection of beam is discussed. With this micro-scale test method, the fracture strength as well as time-dependent responses of cement paste at the micrometre level can be assessed in a straightforward manner.

AB - Nanoindentation is usually used to investigate local elastic properties and hardness of materials. In this paper, the nanoindenter served as a loading tool to perform micro scale bending tests and measure the global response of micro-scale specimens. For testing, cement paste cantilever beams with a square cross-section of 300 μm × 300 μm were fabricated using a micro dicing saw. Monotonic, cyclic and sustained loading bending tests were conducted on the beams using the nanoindenter. The load-deflection behaviours of micro-cantilever beams subjected to various loading conditions are presented in this paper. The interpretation of experimental results regarding the measured deflection of beam is discussed. With this micro-scale test method, the fracture strength as well as time-dependent responses of cement paste at the micrometre level can be assessed in a straightforward manner.

KW - Cement paste

KW - Micro-scale test

KW - Micromechanics

U2 - 10.21012/FC10.235598

DO - 10.21012/FC10.235598

M3 - Conference contribution

BT - Proceedings of the 10th International Conference on Fracture Mechanics of Concrete and Concrete Structures

A2 - Pijaudier-Cabot, G.

A2 - Grassl, P.

A2 - La Borderie, C.

T2 - 10th International Conference on Fracture Mechanics of Concrete and Concrete Structures

Y2 - 24 June 2019 through 26 June 2019

ER -

Micro-Cantilever Testing Of Cementitious Materials Under Various Loading Conditions

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