Liu et al. (2024): Investigating CO2 sequestration properties of biochar shotcrete
Guoming Liu, Lu Liu, Huamou Liu, Huiying Zheng IN: Construction and Building Materials, 443, https://doi.org/10.1016/j.conbuildmat.2024.137779
This study investigated the effect of different biochar content on shotcrete under various curing conditions (carbonation, normal and low temperature). Flowability, compressive strength, splitting strength and microstructure of sprayed biochar shotcrete were conducted. Combined carbonation depth, thermogravimetric, and X-ray diffraction (XRD) were used to analyze the carbon sequestration of the biochar sprayed concrete materials from both macro and microscopic perspectives. In addition, the effect of low temperature on the performance of biochar shotcrete was considered.