KR890016256A - 배수용 시이트 부재 - Google Patents

배수용 시이트 부재 Download PDF

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Publication number
KR890016256A
KR890016256A KR1019880004407A KR880004407A KR890016256A KR 890016256 A KR890016256 A KR 890016256A KR 1019880004407 A KR1019880004407 A KR 1019880004407A KR 880004407 A KR880004407 A KR 880004407A KR 890016256 A KR890016256 A KR 890016256A
Authority
KR
South Korea
Prior art keywords
film
sheet
drainage
sheet member
projection
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.)
Ceased
Application number
KR1019880004407A
Other languages
English (en)
Korean (ko)
Inventor
미끼오 스기모도
Original Assignee
미끼오 스기모도
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 by 미끼오 스기모도 filed Critical 미끼오 스기모도
Publication of KR890016256A publication Critical patent/KR890016256A/ko
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Laminated Bodies (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
KR1019880004407A 1987-06-09 1988-04-18 배수용 시이트 부재 Ceased KR890016256A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP?62-89224 1987-06-09
JP1987089224U JPS63200050U (enrdf_load_stackoverflow) 1987-06-09 1987-06-09

Publications (1)

Publication Number Publication Date
KR890016256A true KR890016256A (ko) 1989-11-28

Family

ID=30948018

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880004407A Ceased KR890016256A (ko) 1987-06-09 1988-04-18 배수용 시이트 부재

Country Status (2)

Country Link
JP (1) JPS63200050U (enrdf_load_stackoverflow)
KR (1) KR890016256A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2764529B2 (ja) * 1993-12-08 1998-06-11 川田建設株式会社 コンクリートの鉛直打継目の処理方法

Also Published As

Publication number Publication date
JPS63200050U (enrdf_load_stackoverflow) 1988-12-22

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Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19880418

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19880418

Comment text: Request for Examination of Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19920512

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19920727

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19920512

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I