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
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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 |
代理机构 |
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