发明名称 |
METHOD OF PAVING USING NATURAL BARK AND BAG-SHAPED NET FILLED WITH NATURAL BARK |
摘要 |
PROBLEM TO BE SOLVED: To provide a method of paving using natural bark facilitating maintenance and control by preventing the bark from scattering and making the surface of a road uneven even at the application of large impact and pressure caused by fast walkers or runners. SOLUTION: To pave the roadbed of a walkway such as a promenade or a running course by laying natural bark, a plurality of net mat layers 5 each formed by filling a bag-shaped net 4 of predetermined sizes with bark are laid along the walkway or running course between a lower bark layer 2 laid directly on the roadbed 1 and an upper bark layer 3 laid on the surface layer of the roadbed, to obtain a layered structure. The bag-shaped net 4 is woven from a flexible rope made of fibers obtained by recycling PET bottles. Preferably, the net consists of a fine upper net and a coarse lower net.
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申请公布号 |
JP2003055903(A) |
申请公布日期 |
2003.02.26 |
申请号 |
JP20010250143 |
申请日期 |
2001.08.21 |
申请人 |
HASEGAWA TAIIKU SHISETSU CORP;OTSUKA CHEM CO LTD |
发明人 |
ISHIYAMA TAKAHIRO;SAKO HARUO;ISHIKAWA YOSHIO |
分类号 |
E01C7/02;E01C15/00;(IPC1-7):E01C7/02 |
主分类号 |
E01C7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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