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.
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
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