Academic Journal
Carbon nano-tubes in improving the mechanical property of cement-based composite materials
| العنوان: | Carbon nano-tubes in improving the mechanical property of cement-based composite materials |
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| المؤلفون: | Xu Wu, Li Dai |
| المصدر: | Fracture and Structural Integrity, Vol 11, Iss 41, Pp 388-395 (2017) |
| بيانات النشر: | Gruppo Italiano Frattura, 2017. |
| سنة النشر: | 2017 |
| المجموعة: | LCC:Mechanical engineering and machinery LCC:Structural engineering (General) |
| مصطلحات موضوعية: | Carbon nano-tubes, Cement-based composite material, Mechanical property, Mechanical engineering and machinery, TJ1-1570, Structural engineering (General), TA630-695 |
| الوصف: | Carbon nano-tubes as a kind of novel nanometer material have been extensively applied in cement-based composite materials to improve their properties. This study prepared carbon nano-tubes cement based composite materials by evenly scattering carbon nano-tubes in cement materials using ultrasonic method and emphatically investigation the improvement of the mechanical property. The results demonstrated that, the addition of carbon nano-tubes could significantly relieve the mechanical properties of cement based composite materials. When the mixing amount of carbon nano-tubes reached the optimal value, i.e., 0.1%, the improvement of the mechanical property of the carbon nano-tubes cement based composite materials was the best. The microstructure analysis using scanning electron microscope suggested that, carbon nano-tubes produced bridging and pullout effects in the cement-based materials, which enhanced the damage resistance of the cement based materials. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1971-8993 |
| Relation: | http://www.gruppofrattura.it/pdf/rivista/numero41/numero_41_art_50.pdf; https://doaj.org/toc/1971-8993 |
| DOI: | 10.3221/IGF-ESIS.41.50 |
| URL الوصول: | https://doaj.org/article/8221e62dff7d477ba193c0c3d47430c2 |
| رقم الانضمام: | edsdoj.8221e62dff7d477ba193c0c3d47430c2 |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 19718993 |
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| DOI: | 10.3221/IGF-ESIS.41.50 |