WO2002040784A3 - Sub-base drainage device - Google Patents

Sub-base drainage device Download PDF

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Publication number
WO2002040784A3
WO2002040784A3 PCT/CA2001/001601 CA0101601W WO0240784A3 WO 2002040784 A3 WO2002040784 A3 WO 2002040784A3 CA 0101601 W CA0101601 W CA 0101601W WO 0240784 A3 WO0240784 A3 WO 0240784A3
Authority
WO
WIPO (PCT)
Prior art keywords
drainage
elements
water
sub
drainage device
Prior art date
Application number
PCT/CA2001/001601
Other languages
French (fr)
Other versions
WO2002040784A2 (en
Inventor
Hun S Kim
Original Assignee
Deltalok Inc
Versa Lok Asia Inc
Hun S Kim
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 Deltalok Inc, Versa Lok Asia Inc, Hun S Kim filed Critical Deltalok Inc
Priority to AU2002214896A priority Critical patent/AU2002214896A1/en
Priority to CA002385819A priority patent/CA2385819A1/en
Publication of WO2002040784A2 publication Critical patent/WO2002040784A2/en
Publication of WO2002040784A3 publication Critical patent/WO2002040784A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/02—Foundations, e.g. with drainage or heating arrangements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • 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
    • E02D3/02—Improving by compacting
    • E02D3/08—Improving by compacting by inserting stones or lost bodies, e.g. compaction piles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/002—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings consisting of two or more layers, at least one of the layers permitting turfing of the roof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/32—Roof garden systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Paleontology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Architecture (AREA)
  • Agronomy & Crop Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Road Paving Structures (AREA)

Abstract

Water drainage elements (10, 20) are used in place of gravel or crushed rock in drainage beds, as around foundations, in sports fields and roof gardens. The elements comprise hollow spherical shells (12, 22), typically made of thermoplastic material or of metal, having holes (14) for water to flow in and out of the shells. A drainage bed comprising such elements has a higher water-carrying capacity than conventional drainage beds made with gravel or crushed rock.
PCT/CA2001/001601 2000-11-17 2001-11-16 Sub-base drainage device WO2002040784A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002214896A AU2002214896A1 (en) 2000-11-17 2001-11-16 Sub-base drainage device
CA002385819A CA2385819A1 (en) 2001-11-16 2002-05-10 Sub-base drainage device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002326272A CA2326272A1 (en) 2000-11-17 2000-11-17 Sub-base drainage device
CA2,326,272 2000-11-17

Publications (2)

Publication Number Publication Date
WO2002040784A2 WO2002040784A2 (en) 2002-05-23
WO2002040784A3 true WO2002040784A3 (en) 2002-10-31

Family

ID=4167699

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2001/001601 WO2002040784A2 (en) 2000-11-17 2001-11-16 Sub-base drainage device

Country Status (3)

Country Link
AU (1) AU2002214896A1 (en)
CA (1) CA2326272A1 (en)
WO (1) WO2002040784A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI470136B (en) * 2010-09-09 2015-01-21 Ting-Hao Chen Geological grading manufacturing method with disaster prevention and ecological function
TWI453324B (en) * 2010-09-09 2014-09-21 Ting-Hao Chen Method of Improving Artificial Pavement of Warming Earth
CN102454182B (en) * 2010-10-19 2014-02-12 陈瑞文 Geology grading manufacturing method with disaster prevention and ecological functions
CN102454143B (en) * 2010-10-19 2015-02-04 陈瑞文 Artificial pavement manufacturing method for improving global warming
CN102733281B (en) * 2011-04-14 2016-09-14 陈瑞文 A kind of permeable ecological pavement that draws water
CN106497093A (en) * 2016-11-07 2017-03-15 广州市众智体育科技有限公司 Athletic ground synthesis surface material is filled with recyclable environmental protection particle
FR3080868B1 (en) * 2018-05-03 2021-05-07 Rehau Tube Sarl THREE-DIMENSIONAL UNIT ELEMENT INTENDED TO FILL AN UNDERGROUND RAINWATER RETENTION BASIN

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1483165A (en) * 1922-05-04 1924-02-12 Eaton Washington Libbey Practice golf ball
US2291060A (en) * 1940-01-27 1942-07-28 Schiess Hermann Infusion container
US2391397A (en) * 1944-06-05 1945-12-25 Franklin J Dever Beverage maker
US2953922A (en) * 1958-03-17 1960-09-27 Teofil L Bonkowski Calibrating practice ball
US3233414A (en) * 1962-12-28 1966-02-08 Jr Robert A Hansen Drain field tile
FR2461779A1 (en) * 1979-07-17 1981-02-06 See Jacques Free draining trench fill for drainage or irrigation uses - is mass of e.g. hollow cylindrical elements with maltese cross cross=section each providing capillary passage
US4411555A (en) * 1979-07-17 1983-10-25 Minvielle Monique L Draining, irrigating and dispersing mass

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1483165A (en) * 1922-05-04 1924-02-12 Eaton Washington Libbey Practice golf ball
US2291060A (en) * 1940-01-27 1942-07-28 Schiess Hermann Infusion container
US2391397A (en) * 1944-06-05 1945-12-25 Franklin J Dever Beverage maker
US2953922A (en) * 1958-03-17 1960-09-27 Teofil L Bonkowski Calibrating practice ball
US3233414A (en) * 1962-12-28 1966-02-08 Jr Robert A Hansen Drain field tile
FR2461779A1 (en) * 1979-07-17 1981-02-06 See Jacques Free draining trench fill for drainage or irrigation uses - is mass of e.g. hollow cylindrical elements with maltese cross cross=section each providing capillary passage
US4411555A (en) * 1979-07-17 1983-10-25 Minvielle Monique L Draining, irrigating and dispersing mass

Also Published As

Publication number Publication date
CA2326272A1 (en) 2002-05-17
AU2002214896A1 (en) 2002-05-27
WO2002040784A2 (en) 2002-05-23

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