发明名称 |
METHOD AND PLANT FOR PRODUCING A FIBERGLASS PROFILE TO BE USED AS REINFORCING ELEMENT FOR STRENGTHENING AN EXCAVATION WALL |
摘要 |
In the production of reinforcing elements for strengthening the excavation face of a tunnel, a fiberglass profile comprises an axially extending body formed by glass fibers anchored in a polymer resin through a polymerization process. The outer surface of this profile has a corrugated shape with respect to an axial cross-sectional plane of the profile. This corrugated trend is defined by a different degree of compression of the outermost glass fibers of the profile, made by a substantially thread-like element. |
申请公布号 |
HRP20140417(T1) |
申请公布日期 |
2014.06.06 |
申请号 |
HR2014P000417T |
申请日期 |
2014.05.08 |
申请人 |
ELAS GEOTECNICA S.R.L. |
发明人 |
BONOMI, CRISTIANO;FRULLANI, ANTONIO |
分类号 |
B29C70/52;B29C53/30;B29C59/02;E21D21/00 |
主分类号 |
B29C70/52 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|