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Effect of different fibers on mechanical properties and ductility of alkali-activated slag cementitious material
| Content Provider | Scilit |
|---|---|
| Author | Zhu, J. Zheng, W. Z. Qin, C. Z. Xu, Z. Z. Wu, Y. Q. |
| Copyright Year | 2018 |
| Description | Journal: Iop Conference Series: Materials Science and Engineering The effect of different fibers on mechanical properties and ductility of alkali-activated slag cementitious material (AASCM) is studied. The research contents include: fiber type (plant fiber, polypropylene fiber), fiber content, mechanical property index, tensile stress-strain relationship curve, treating time. The test results showed that the compressive strength of two fibers reinforced AASCM was about 90 ~ 110MPa, and the tensile strength was about 3 ~ 5MPa. The reinforcement effect of polypropylene fiber is superior to that of plant fiber, and the mechanical properties of polypropylene fiber reinforced AASCM are superior to those of plant fiber, According to the comparison of SEM pictures, the plant fiber and polypropylene fiber are both closely bound with the matrix, and the transition zones are complete and close. Thus, it is proved that plant fiber and polypropylene fiber delay the crack extension and enhance the ductility of AASCM. |
| Related Links | http://iopscience.iop.org/article/10.1088/1757-899X/292/1/012060/pdf |
| ISSN | 17578981 |
| e-ISSN | 1757899X |
| DOI | 10.1088/1757-899x/292/1/012060 |
| Journal | Iop Conference Series: Materials Science and Engineering |
| Issue Number | 1 |
| Volume Number | 292 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2018-01-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Iop Conference Series: Materials Science and Engineering Mechanical Properties Polypropylene Fiber |
| Content Type | Text |
| Resource Type | Article |
