专利内容由知识产权出版社提供
专利名称：Process for producing concrete发明人：Klingstedt, Gunnar申请号：EP98111572.8申请日：19940225公开号：EP08011A1公开日：19990107
摘要：The invention relates to a process for producing concrete comprising a mixtureof cement, water and ballast, with a filler consisting of glass, preferably recycling glass,such as soda-lime-silicate glass, being employed, in which process the glass is washed,dried, crushed/ground and, where appropriate, sieved so that a glass filler is procuredcomprising glass particles having a particle size such that at least 95 % by weight of theglass filler has a particle size of less than 300 µm, after which the glass filler is mixed withthe cement, the water and the ballast so that it constitutes at least 0.5 % by weight ofthe ballast and the cement, and, eventually, the finally mixed concrete compound isconveyed to the site for casting, cast and hardened. The invention also relates to a glassfiller for use in the process.
申请人：SVENSK GLASATERVINNING AB
地址：Strandvägen 2 S-696 02 Hammar SE
国籍：SE
代理机构：Stein, Jan Anders Lennart
更多信息请下载全文后查看