id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fis-5156	Federowicz, Karol; Cendrowski, Krzysztof; Sikora, Paweł	Low-carbon cementitious composite incorporated with biochar and recycled fines suitable for 3D printing applications: hydration, shrinkage and early-age performance	2024	17	.pdf	application/pdf	8451	575	57	In summary, recycled concrete fines and biochar are eco-friendly materials that can partially replace cement in mixtures intended for 3D printing. The test samples were placed in the calorimeter immediately after mixing and recording the exact actual mass with an accuracy of 0.001 g. Due to the sample volume and the manufacturer's recommendations, the tests were conducted on pastes rather than 3D printed concrete mixture.	cache/fis-5156.pdf	txt/fis-5156.txt