id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
app01-7997	Gruhler, Karin; Schiller, Georg	Energy flows along the production and use of secondary materials with a special focus on concrete	2022	7	.pdf	application/pdf	3820	211	45	For all of these, we energeti- cally investigated the paths from demolition material to a new application variant in building construction, civil engineering or landscaping. Demolition materials are quantities that are available in a certain quality after the demolition of a building (e.g. broken concrete without coarse adhesion).	cache/app01-7997.pdf	txt/app01-7997.txt