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Abstract
The effect of fly ash content on the properties (fluidity, apparent density, water retention, strength, and bonding strength) of mixed aggregate plastering mortar is mainly studied in this paper. The results show that with the increase of the fly ash content, the flow degree of the mortar is gradually increased and then decreased; the apparent density, water retention, and compressive strength of the mortar are gradually reduced; the bonding strength of the iron-tail mineral sand and the artificial sand mixed aggregate mortar is gradually reduced, and the bonding strength of the iron-tail mineral sand and the sand-sand mixed aggregate mortar firstly increases and then falls.
Additional information
Funding
This work was supported by CU03-32. (Exchange Project in 2019 and 2020: Whole Set of Technologies for Recycling Road Materials). Exchange Project in 2019 and 2020: Whole Set of Technologies for Recycling Road Materials).