发明名称 Device for placing dowels, and spacers for dowels provided for concrete road surfaces
摘要 The invention relates to a method for producing a concrete road surface, whereby dowels are placed in the concrete material in the area of transverse joints and/or longitudinal joints, said joints being particularly configured as dummy joints. In order to ensure a precise specified position of the dowels, dowels are used which comprise a bulk density that at least essentially corresponds to that of said concrete material during installation.
申请公布号 AU1973700(A) 申请公布日期 2000.07.03
申请号 AU20000019737 申请日期 1999.12.09
申请人 TEERBAU GMBH 发明人 JOSEF ZANTIS;JURGEN UNTERBERG;THOMAS RAFFEL;GERRIT ZECH
分类号 E01C11/14;E01C23/04 主分类号 E01C11/14
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