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Ecological aspects of technogenic material application in road construction technologies
| Content Provider | Scilit |
|---|---|
| Author | Shepelev, I. I. Eskova, E. N. Potapova, S. O. Khizhnyak, S. V. Bochkov, N. N. |
| Copyright Year | 2019 |
| Description | Journal: Iop Conference Series: Earth and Environmental Science It is shown in the paper that various secondary technogenic products and industrial wastes are effectively used as cheap raw materials for the production of road construction material. The hardening kinetics of the nepheline-sand mixture compacted at different initial humidity was studied, which showed that when nepheline sludge used as a binder, a relatively uniform set of strength of the samples was observed for a long time. Analysis of the aqueous extract from nepheline sludge showed there are ions of $Ca^{++}$, $K^{+}$, $Na^{+}$, $CO_{3} ^{2−}$, $HCO_{3} ^{−}$, $SO_{4} ^{2−}$, $Cl^{−}$ in it. Using the method of biotesting confirmed the absence of toxic effects of the proposed technogenic materials for use in the strengthening soil of road pavement. |
| Related Links | https://iopscience.iop.org/article/10.1088/1755-1315/315/5/052019/pdf |
| ISSN | 17551307 |
| e-ISSN | 17551315 |
| DOI | 10.1088/1755-1315/315/5/052019 |
| Journal | Iop Conference Series: Earth and Environmental Science |
| Issue Number | 5 |
| Volume Number | 315 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2019-08-23 |
| Access Restriction | Open |
| Subject Keyword | Journal: Iop Conference Series: Earth and Environmental Science Petroleum Engineering Nepheline Sludge Road Construction |
| Content Type | Text |
| Resource Type | Article |
| Subject | Earth and Planetary Sciences Physics and Astronomy Environmental Science |
