会议论文详细信息
25th International Conference and Meeting of Departments, CONSTRUMAT 2019 | |
Polymer based grout with specially treated hazardous waste | |
lebek, T.^1 ; Hodul, J.^1 ; Drochytka, R.^1 | |
Brno University of Technology, Faculty of Civil Engineering, Veveí 331/95, Brno | |
602 00, Czech Republic^1 | |
关键词: End-products; Hazardous wastes; Polymer based; Pull-off tests; Solidification paths; Wet granulation; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/549/1/012030/pdf DOI : 10.1088/1757-899X/549/1/012030 |
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来源: IOP | |
【 摘 要 】
The present research verified the possibility of using specially treated hazardous waste (solidification product) derived from a solidification agent (fly ash from fluidized bed combustion (FA)) and hazardous waste (end-product) as a filler in polymeric grout. Hazardous waste was pre-treated by solidification technology, while within the performed research, a total of two solidification paths were verified. One of them was a dry homogenisation (TOS1) and the other technology was wet granulation of the input materials (TOS2). The use of dry homogenization solidification technology, which is economically less demanding, seems to be more advantageous. Using such specially treated filler was verified by some selected tests and the results indicated grout with a relatively high compressive strength of about 50 MPa and a flexural strength of about 20 MPa. The developed polymeric grout also showed a very good adhesion to a cast basalt, which was tested by the pull-off test and subsequently observed in detail by optical microscope.【 预 览 】
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Polymer based grout with specially treated hazardous waste | 1072KB | download |