JPH02101822U - - Google Patents

Info

Publication number
JPH02101822U
JPH02101822U JP777089U JP777089U JPH02101822U JP H02101822 U JPH02101822 U JP H02101822U JP 777089 U JP777089 U JP 777089U JP 777089 U JP777089 U JP 777089U JP H02101822 U JPH02101822 U JP H02101822U
Authority
JP
Japan
Prior art keywords
net
base
diameter
core material
intersecting
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
Application number
JP777089U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP777089U priority Critical patent/JPH02101822U/ja
Publication of JPH02101822U publication Critical patent/JPH02101822U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示しているものであり
、第１図は排水材の１部破断斜視図、第２図網状
芯材部分における長さ方向の断面図、第３図は排
水材の製造装置を略示した側面図、第４図は紡糸
口金の紡糸孔面の平面図、そして第５図は製造装
置の搬送体の表面構造を示した斜視図である。 １は連続線条、２は網状ベース、３は組紐、４
は網状芯材、５は不織布シート。

Claims (1)

    【実用新案登録請求の範囲】
  1. 溶融紡糸機から押出された直径０．１〜１．５
    の多数の合成重合体連続線条の各々が不規則に屈
    曲し相互に交差しながら長手方向に延び、かつそ
    れぞれの交差点において接着されてなる空隙率の
    大きいテープ状の網状ベースが間隔をおいて平行
    に配され、さらに該網状ベースの長さ方向に直径
    ２〜７mmの太い糸条物が該網状ベースに接着され
    て網状芯材が形成され、該網状芯材の表裏面に、
    目付が２０〜２００ｇ／m2、繊維密度が０．０３
    〜０．０８ｇ／cm3の薄い通水性の不織布シート
    が貼り合わされてなる土木排水材。
JP777089U 1989-01-25 1989-01-25 Pending JPH02101822U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP777089U JPH02101822U (ja) 1989-01-25 1989-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP777089U JPH02101822U (ja) 1989-01-25 1989-01-25

Publications (1)

Publication Number Publication Date
JPH02101822U true JPH02101822U (ja) 1990-08-14

Family

ID=31213067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP777089U Pending JPH02101822U (ja) 1989-01-25 1989-01-25

Country Status (1)

Country Link
JP (1) JPH02101822U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04119827U (ja) * 1991-04-12 1992-10-27 ダイワボウ・クリエイト株式会社 土木用排水材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04119827U (ja) * 1991-04-12 1992-10-27 ダイワボウ・クリエイト株式会社 土木用排水材

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