A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SOIL OUTFLOW PREVENTION SHEET
PROBLEM TO BE SOLVED: To provide a soil outflow prevention sheet capable of preventing outflow of soil even in the case of a large amount of rainfall, and a method for laying the same.SOLUTION: A soil outflow prevention sheet includes a net body 1 that is formed in a lattice shape from longitudinal and transverse slit yarns 1a and 1b, and a nonwoven fabric 2 that is welded to an undersurface of the net body 1. Both the longitudinal and transverse slit yarns 1a and 1b are made by cutting a polyethylene film into a strip shape and drawing cut pieces. A top surface of the longitudinal slit yarn 1a is smooth.SELECTED DRAWING: Figure 4
【課題】降雨量が多い場合であっても、土壌の流出を防止することができる土壌流出防止シート及びその敷設方法を提供する。【解決手段】縦スリットヤーン１ａと横スリットヤーン１ｂとにより格子状に形成されたネット体１と、該ネット体１の下面に溶着された不織布２と、を備え、縦スリットヤーン１ａ及び横スリットヤーン１ｂがいずれもポリエチレンフィルムを短冊状に切断し、延伸したものであり、縦スリットヤーン１ａの上面が平滑である土壌流出防止シートである。【選択図】図４
SOIL OUTFLOW PREVENTION SHEET
PROBLEM TO BE SOLVED: To provide a soil outflow prevention sheet capable of preventing outflow of soil even in the case of a large amount of rainfall, and a method for laying the same.SOLUTION: A soil outflow prevention sheet includes a net body 1 that is formed in a lattice shape from longitudinal and transverse slit yarns 1a and 1b, and a nonwoven fabric 2 that is welded to an undersurface of the net body 1. Both the longitudinal and transverse slit yarns 1a and 1b are made by cutting a polyethylene film into a strip shape and drawing cut pieces. A top surface of the longitudinal slit yarn 1a is smooth.SELECTED DRAWING: Figure 4
【課題】降雨量が多い場合であっても、土壌の流出を防止することができる土壌流出防止シート及びその敷設方法を提供する。【解決手段】縦スリットヤーン１ａと横スリットヤーン１ｂとにより格子状に形成されたネット体１と、該ネット体１の下面に溶着された不織布２と、を備え、縦スリットヤーン１ａ及び横スリットヤーン１ｂがいずれもポリエチレンフィルムを短冊状に切断し、延伸したものであり、縦スリットヤーン１ａの上面が平滑である土壌流出防止シートである。【選択図】図４
SOIL OUTFLOW PREVENTION SHEET
土壌流出防止シート
HATTORI HIROTAKA (author) / FUKUSHIMA JUNSHI (author)
2016-12-08
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
D01F
Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern
,
CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
/
D04H
Herstellen von flächigem Textilgut, z.B. aus Fasern oder fadenförmigem Material
,
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
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