JPS639327U - - Google Patents

Info

Publication number
JPS639327U
JPS639327U JP10119086U JP10119086U JPS639327U JP S639327 U JPS639327 U JP S639327U JP 10119086 U JP10119086 U JP 10119086U JP 10119086 U JP10119086 U JP 10119086U JP S639327 U JPS639327 U JP S639327U
Authority
JP
Japan
Prior art keywords
plastic foam
lightweight material
compressive strength
foam
drainage
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.)
Granted
Application number
JP10119086U
Other languages
English (en)
Other versions
JPH0410272Y2 (ja
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 JP10119086U priority Critical patent/JPH0410272Y2/ja
Publication of JPS639327U publication Critical patent/JPS639327U/ja
Application granted granted Critical
Publication of JPH0410272Y2 publication Critical patent/JPH0410272Y2/ja
Expired legal-status Critical Current

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  • Sewage (AREA)

Description

【図面の簡単な説明】
第１図は本考案による用排水溝の一実施例の断
面図、第２図イ，ロは排水機能を有するプラスチ
ツク発泡体の組織の拡大図、ハはそれに用いるチ
ツプの他の例を示す斜視図である。 １……地盤、２……Ｕ字溝体、３……断熱性プ
ラスチツク発泡体、４……軽量材、５……通水性
プラスチツク発泡体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 敷設されるＵ字溝体の下面に３．５Kg／cm2以
    上の圧縮強度と、２０Kg／cm2以上の剪断強度を
    有する厚み２０mm以上の断熱性プラスチツク発泡
    体を設け、この断熱性プラスチツク発泡体の下面
    に密度０．０１８〜０．０５ｇ／c.c.、圧縮強度
    ０．９〜３．０Kg／cm2のポリスチレン発泡体を
    設け、この軽量材の下面に排水機能を有する通水
    性の空隙率が５〜６５％のプラスチツク発泡体を
    設けたことを特徴とする用排水溝。
JP10119086U 1986-06-30 1986-06-30 Expired JPH0410272Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10119086U JPH0410272Y2 (ja) 1986-06-30 1986-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10119086U JPH0410272Y2 (ja) 1986-06-30 1986-06-30

Publications (2)

Publication Number Publication Date
JPS639327U true JPS639327U (ja) 1988-01-21
JPH0410272Y2 JPH0410272Y2 (ja) 1992-03-13

Family

ID=30971711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10119086U Expired JPH0410272Y2 (ja) 1986-06-30 1986-06-30

Country Status (1)

Country Link
JP (1) JPH0410272Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125034U (ja) * 1989-03-22 1990-10-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125034U (ja) * 1989-03-22 1990-10-15

Also Published As

Publication number Publication date
JPH0410272Y2 (ja) 1992-03-13

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