JPH026729U - - Google Patents

Info

Publication number
JPH026729U
JPH026729U JP8345388U JP8345388U JPH026729U JP H026729 U JPH026729 U JP H026729U JP 8345388 U JP8345388 U JP 8345388U JP 8345388 U JP8345388 U JP 8345388U JP H026729 U JPH026729 U JP H026729U
Authority
JP
Japan
Prior art keywords
frame body
sheet
waterproof sheet
slope
tarpaulin
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
JP8345388U
Other languages
Japanese (ja)
Other versions
JPH0612027Y2 (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 JP1988083453U priority Critical patent/JPH0612027Y2/en
Publication of JPH026729U publication Critical patent/JPH026729U/ja
Application granted granted Critical
Publication of JPH0612027Y2 publication Critical patent/JPH0612027Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Revetment (AREA)

Description

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

第１図は本考案の一実施例として示す土木工事
用防水シートの要部断面図、第２図は同シートの
裏面図、第３図ａ，ｂは同シートの使用状態を示
す概略断面図、第４図は従来の土木工事用防水シ
ートの一使用例を示す概略断面図、第５図は同シ
ートの構成を示す断面図である。 １……防水シート、２……遮水層、３……緩衝
層、５……排水部、６……枠体、７……封止片、
ｂ……法面。 Fig. 1 is a cross-sectional view of the main parts of a waterproof sheet for civil engineering work shown as an embodiment of the present invention, Fig. 2 is a back view of the sheet, and Fig. 3 a and b are schematic cross-sectional views showing how the sheet is used. 4 is a schematic sectional view showing an example of the use of a conventional waterproof sheet for civil engineering work, and FIG. 5 is a sectional view showing the structure of the same sheet. DESCRIPTION OF SYMBOLS 1... Waterproof sheet, 2... Water-blocking layer, 3... Buffer layer, 5... Drainage part, 6... Frame, 7... Sealing piece,
b... Law surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 法面に敷設される防水シートにおいて、前記防
水シートに設けられた取付穴に装着される枠体と
、同枠体内に設けられて、枠体の開口に対して互
いに重なり合うことで閉状態を形成しているとと
もに、前記法面側から雨水等による水圧を受けた
ときに開状態となる複数の封止片とからなる排水
部を備えたことを特徴とする土木工事用防水シー
ト。 In a tarpaulin sheet laid on a slope, a frame body is attached to a mounting hole provided in the tarpaulin sheet, and a frame body is provided within the same frame body and forms a closed state by overlapping each other with respect to the opening of the frame body. A waterproof sheet for civil engineering work, characterized in that the waterproof sheet is provided with a drainage section consisting of a plurality of sealing pieces that open when receiving water pressure from rainwater or the like from the slope side.
JP1988083453U 1988-06-25 1988-06-25 Tarpaulin for civil engineering Expired - Lifetime JPH0612027Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988083453U JPH0612027Y2 (en) 1988-06-25 1988-06-25 Tarpaulin for civil engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988083453U JPH0612027Y2 (en) 1988-06-25 1988-06-25 Tarpaulin for civil engineering

Publications (2)

Publication Number Publication Date
JPH026729U true JPH026729U (en) 1990-01-17
JPH0612027Y2 JPH0612027Y2 (en) 1994-03-30

Family

ID=31308169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988083453U Expired - Lifetime JPH0612027Y2 (en) 1988-06-25 1988-06-25 Tarpaulin for civil engineering

Country Status (1)

Country Link
JP (1) JPH0612027Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015200107A (en) * 2014-04-08 2015-11-12 株式会社田中 Waterproof sheet

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102827528B1 (en) * 2022-09-19 2025-07-01 (주)푸른공간 Combined Nonwoven Fabric Sheet, River Bank Slope Structure and Slope Construction method using thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188625U (en) * 1985-05-15 1986-11-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188625U (en) * 1985-05-15 1986-11-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015200107A (en) * 2014-04-08 2015-11-12 株式会社田中 Waterproof sheet

Also Published As

Publication number Publication date
JPH0612027Y2 (en) 1994-03-30

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