JPS6171679U - - Google Patents

Info

Publication number
JPS6171679U
JPS6171679U JP15504484U JP15504484U JPS6171679U JP S6171679 U JPS6171679 U JP S6171679U JP 15504484 U JP15504484 U JP 15504484U JP 15504484 U JP15504484 U JP 15504484U JP S6171679 U JPS6171679 U JP S6171679U
Authority
JP
Japan
Prior art keywords
water
mud
ground
sand
fiber sheet
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
JP15504484U
Other languages
Japanese (ja)
Other versions
JPS644932Y2 (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 JP15504484U priority Critical patent/JPS644932Y2/ja
Publication of JPS6171679U publication Critical patent/JPS6171679U/ja
Application granted granted Critical
Publication of JPS644932Y2 publication Critical patent/JPS644932Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Road Paving Structures (AREA)
  • Sewage (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案に係る地表流動雨水を地盤内に
留保する構造の一実施例を示す縦断面図である。 1…留水体ブロツク、2…有孔シートまたは繊
維シート、4…泥溜ピツト、5…有孔シートまた
は繊維シート。
FIG. 1 is a longitudinal sectional view showing an embodiment of a structure for retaining surface flowing rainwater in the ground according to the present invention. 1... Water retention body block, 2... Perforated sheet or fiber sheet, 4... Mud collecting pit, 5... Perforated sheet or fiber sheet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸水性能を有する直径2〜50mmの等粒径の粒
体集合群の上面を、水は透過する砂泥の透過を阻
害する不蝕性材料よりなる有孔シートまたは繊維
シートで被覆してなる留水体を地盤面下に埋設し
、同留水体の外周を囲繞して、同留水体に接する
内側壁面が部分的に水は透過し、砂泥の透過は阻
害する有孔シートまたは繊維シートより構成され
た泥溜ピツトを配設してなることを特徴とする地
表流動雨水を地盤内に留保する構造。
A retainer is made by covering the upper surface of a collection of grains of equal particle size with a diameter of 2 to 50 mm with water absorption performance with a perforated sheet or fiber sheet made of an incorrosive material that inhibits the permeation of sand and mud through which water permeates. The water body is buried under the ground surface, and the inner wall surface that is in contact with the water retention body is made of a perforated sheet or fiber sheet that partially allows water to pass through but prevents sand and mud from permeating. A structure for retaining surface flowing rainwater in the ground, characterized by having a mud pit installed.
JP15504484U 1984-10-16 1984-10-16 Expired JPS644932Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15504484U JPS644932Y2 (en) 1984-10-16 1984-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15504484U JPS644932Y2 (en) 1984-10-16 1984-10-16

Publications (2)

Publication Number Publication Date
JPS6171679U true JPS6171679U (en) 1986-05-15
JPS644932Y2 JPS644932Y2 (en) 1989-02-08

Family

ID=30713040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15504484U Expired JPS644932Y2 (en) 1984-10-16 1984-10-16

Country Status (1)

Country Link
JP (1) JPS644932Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0193275U (en) * 1987-12-09 1989-06-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0193275U (en) * 1987-12-09 1989-06-19

Also Published As

Publication number Publication date
JPS644932Y2 (en) 1989-02-08

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