Influence Factors of High Cemented Gangue Backfill Strength
Lei Chen, Jian Zhao, Ming Zhao
Available Online November 2016.
- https://doi.org/10.2991/icache-16.2016.25How to use a DOI?
- High cemented gangue backfill; Uniaxial compressive strength; Function relation; Influence factor
- The high cemented gangue backfill (HCGB) is prepared from coal gangue, fly ash, cement and water. The effects of curing period, slurry concentration, fly ash content and cement content on the uniaxial compressive strength (UCS) of HCGB were studied by single factor and multi-level test method. The results show that: the UCS of the HCGB follows an exponential function with slurry concentration, an exponential function with curing period also, but a power function with cement content, and decreases after increasing with increasing of fly ash content.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Lei Chen AU - Jian Zhao AU - Ming Zhao PY - 2016/11 DA - 2016/11 TI - Influence Factors of High Cemented Gangue Backfill Strength BT - 2016 2nd International Conference on Architectural, Civil and Hydraulics Engineering (ICACHE 2016) PB - Atlantis Press SP - 122 EP - 127 SN - 2352-5401 UR - https://doi.org/10.2991/icache-16.2016.25 DO - https://doi.org/10.2991/icache-16.2016.25 ID - Chen2016/11 ER -