JPS61202475U - - Google Patents
Info
- Publication number
- JPS61202475U JPS61202475U JP8689885U JP8689885U JPS61202475U JP S61202475 U JPS61202475 U JP S61202475U JP 8689885 U JP8689885 U JP 8689885U JP 8689885 U JP8689885 U JP 8689885U JP S61202475 U JPS61202475 U JP S61202475U
- Authority
- JP
- Japan
- Prior art keywords
- single yarns
- civil engineering
- engineering sheet
- fabric
- polyvinyl alcohol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004744 fabric Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 230000004520 agglutination Effects 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 238000000235 small-angle X-ray scattering Methods 0.000 claims 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Artificial Filaments (AREA)
- Woven Fabrics (AREA)
Description
第１図は、本考案に係わる土木シートの例示と
して、高強度、高初期弾性率ポリビニルアルコー
ル系マルチフイラメントヤーンを用いた平織組織
からなる土木シートの正面図である。第２図は、
本考案に係わる土木シートの例として、上下が部
分的に連結された二重織物の断面図である。第３
図は、本考案に係わる土木シートの例として、巾
方向に連結された筒状織物の断面図である。
１……土木シート、２……充填物（砂、セメン
トモルタルなど）。
FIG. 1 is a front view of a civil engineering sheet having a plain weave structure using a polyvinyl alcohol multifilament yarn with high strength and high initial elastic modulus, as an example of the civil engineering sheet according to the present invention. Figure 2 shows
FIG. 2 is a cross-sectional view of a double woven fabric in which the upper and lower parts are partially connected as an example of the civil engineering sheet according to the present invention. Third
The figure is a cross-sectional view of a cylindrical fabric connected in the width direction as an example of a civil engineering sheet according to the present invention. 1...Civil engineering sheet, 2...Filling material (sand, cement mortar, etc.).
Claims (1)
系重合体からなり、引張強度が１５ｇ／ｄ以上、
初期弾性率が２５０ｇ／ｄ以上で、Ｘ線小角散乱
測定において長周期像が観測されず、実質的に単
糸間膠着がなく、構成単糸の繊度が５ｄ以下であ
るマルチフイラメントヤーンの布帛状物からなる
耐久性土木シート。 Made of a polyvinyl alcohol polymer with a degree of polymerization of 1500 or more, a tensile strength of 15 g/d or more,
A fabric of multifilament yarn having an initial elastic modulus of 250 g/d or more, no long-period image observed in small-angle X-ray scattering measurement, substantially no agglutination between single yarns, and a fineness of the constituent single yarns of 5 d or less. Durable civil engineering sheet made of materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8689885U JPS61202475U (en) | 1985-06-11 | 1985-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8689885U JPS61202475U (en) | 1985-06-11 | 1985-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61202475U true JPS61202475U (en) | 1986-12-19 |
Family
ID=30638619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8689885U Pending JPS61202475U (en) | 1985-06-11 | 1985-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61202475U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6121571A (en) * | 1984-07-09 | 1986-01-30 | Minolta Camera Co Ltd | Word processor |
-
1985
- 1985-06-11 JP JP8689885U patent/JPS61202475U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6121571A (en) * | 1984-07-09 | 1986-01-30 | Minolta Camera Co Ltd | Word processor |
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