发明名称 FALL PREVENTING METHOD OF EXFOLIATED PIECE OF STRUCTURE
摘要 PROBLEM TO BE SOLVED: To provide a fall preventing method of an exfoliated piece using an efficiently workable lattice-shaped fall preventing material laid over the inner wall of a structure like a tunnel, by which the visual recognition of a surface of the structure is facilitated since the material does not sag down unlike a conventional net. SOLUTION: In the fall preventing method of the exfoliated piece of a structure, the lattice-shaped fall preventing material is fixed to the surface of the structure. The lattice-shaped fall preventing material comprising laterally-used rigid fiber bundles to which rigidity is imparted and vertically-used soft fiber bundles to which rigidity is not imparted is a bamboo-blind-shaped long net in which each of intersections of the fiber bundles is fixed. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007270510(A) 申请公布日期 2007.10.18
申请号 JP20060097257 申请日期 2006.03.31
申请人 SUMITOMO OSAKA CEMENT CO LTD 发明人 KONDO TOSHIYUKI;MURASE YOSHINOBU;YAMADA KOJI
分类号 E21D11/00;E01D22/00;E04G23/04;E21D11/38 主分类号 E21D11/00
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