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Nanocomposites Prepared by a Dispersion of CNTS on Cement Particles

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Figure 1.

Mixture of cement, CNTs and isopropanol in the ultrasonic bath being mechanically agitated
Mixture of cement, CNTs and isopropanol in the ultrasonic bath being mechanically agitated

Figure 2.

a) compressive strength test setup; b) splitting tensile strength test using an apparatus specially developed for the test
a) compressive strength test setup; b) splitting tensile strength test using an apparatus specially developed for the test

Figure 3.

Compressive strength test results
Compressive strength test results

Figure 4.

Splitting tensile strength test results
Splitting tensile strength test results

Results obtained in the compressive and splitting tensile strength tests

Compressive strength Splitting tensile strength
Identification Average Standard Strength Average Standard Strength
strength deviation gain strength deviation gain
(MPa) (MPa) (MPa) (MPa)
REF - ISO - P 38.24 6.84 - 2.13 0.18 -
0.05 - ISO - P 55.44 9.27 45% 3.17 0.47 49%
0.10 - ISO - P 51.74 5.91 35% 2.55 0.09 20%

Proportions of materials used to prepare cement pastes with CNTs dispersed on cement particles

Identification Materials Weight Composition (g)
REF-ISO-P CP-V Cement 3 000.00
Water 990
0.05%-ISO-P CP-V Cement 3 000.00
Water 990
CNTs 1.5
0.10%-ISO-P CP-V Cement 3 000.00
Water 990
CNTs 3
eISSN:
1899-0142
Lingua:
Inglese
Frequenza di pubblicazione:
4 volte all'anno
Argomenti della rivista:
Architecture and Design, Architecture, Architects, Buildings