WO2003029573A1 - An hollow formwork for a insitu reinforcing concrete structure - Google Patents

An hollow formwork for a insitu reinforcing concrete structure Download PDF

Info

Publication number
WO2003029573A1
WO2003029573A1 PCT/CN2002/000698 CN0200698W WO03029573A1 WO 2003029573 A1 WO2003029573 A1 WO 2003029573A1 CN 0200698 W CN0200698 W CN 0200698W WO 03029573 A1 WO03029573 A1 WO 03029573A1
Authority
WO
WIPO (PCT)
Prior art keywords
insitu
concrete structure
reinforcing bar
tube
hollow
Prior art date
Application number
PCT/CN2002/000698
Other languages
French (fr)
Inventor
Zeyou Qiu
Original Assignee
Zeyou Qiu
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
Priority to CN 01136050 priority Critical patent/CN1111235C/en
Priority to CN01136050.X priority
Priority to CN01128670.9 priority
Priority to CNB011286709A priority patent/CN1152182C/en
Priority to CNB011401052A priority patent/CN1140683C/en
Priority to CN01140105.2 priority
Priority to CN02129561.1 priority
Priority to CN 02129561 priority patent/CN1236151C/en
Application filed by Zeyou Qiu filed Critical Zeyou Qiu
Publication of WO2003029573A1 publication Critical patent/WO2003029573A1/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element

Abstract

An hollow formwork for a insitu reinforcing concrete structure such as a concrete floor is disclosed, which comprises an hollow tube (1) having a circular, square, trapezoid or other profile shape in section. A transversely stiffening rib (2) is fixed to the inside of the hollw tube (1) in a direction perpendicular to the axis thereof so as to form a double-directions hollow tube member. A reinforcing bar (7) is formed on the two sides of the transversely stiffening rib (2) which may be extend beyond the hollow tube (1). The reinforcing bar (7) is extend outside the tube (1) to form an reinforcing bar (8).
PCT/CN2002/000698 2001-09-30 2002-09-29 An hollow formwork for a insitu reinforcing concrete structure WO2003029573A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN 01136050 CN1111235C (en) 2001-09-30 2001-09-30 Hollow tubular member of combined reinforced concrete depositing structure
CN01136050.X 2001-09-30
CN01128670.9 2001-10-09
CNB011286709A CN1152182C (en) 2001-10-09 2001-10-09 Hollow pipe member for in-situ deposited steel bar reinforced concrete combined structure
CN01140105.2 2001-11-23
CNB011401052A CN1140683C (en) 2001-11-23 2001-11-23 Combined hollow tube member
CN02129561.1 2002-09-03
CN 02129561 CN1236151C (en) 2002-09-03 2002-09-03 Hollow tubular for pouring concrete on site

Publications (1)

Publication Number Publication Date
WO2003029573A1 true WO2003029573A1 (en) 2003-04-10

Family

ID=27429907

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2002/000698 WO2003029573A1 (en) 2001-09-30 2002-09-29 An hollow formwork for a insitu reinforcing concrete structure

Country Status (1)

Country Link
WO (1) WO2003029573A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10543619B2 (en) 2013-09-04 2020-01-28 Eth Singapore Sec Ltd. Method of fabricating a 3-dimensional structure, mesh formwork element for fabricating a 3-dimensional structure and method of fabricating the same

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB829308A (en) * 1956-08-14 1960-03-02 Udalls Prestressed Concrete Lt Improvements in or relating to casting concrete structures in situ
FR2098568A5 (en) * 1970-07-10 1972-03-10 Catesson Claude
US3999341A (en) * 1975-09-29 1976-12-28 Stout Robert K Composite concrete structure and method of making same
EP0073691A2 (en) * 1981-08-31 1983-03-09 Claude Franco Modular unit for use in interior and exterior architecture and structure made up of this unit
FR2516962A1 (en) * 1981-11-23 1983-05-27 Ing Coordination Const Sectional flooring panel shuttering - comprises frame supporting trellis and sheet of synthetic material over which concrete is cast
EP0149433A2 (en) * 1983-11-24 1985-07-24 Micciché Cipriano Prefabricated reinforced plate-shape elements made of thermo-acoustic insulating plastic material, in particular polyurethan resin, comprising a reinforcement for at least one beam of the floor and forming parts of a one-use mold for said floor
WO1992003622A1 (en) * 1990-08-21 1992-03-05 Gesertek Oy Method for fabricating steel-reinforced concrete structures
CN2160693Y (en) * 1993-03-20 1994-04-06 于少华 Shuttering member
EP0617180A2 (en) * 1993-03-26 1994-09-28 ONDAPLAST S.p.A. Products for the fabrication of floors with lightening box elements and floors made with these products
CN2417222Y (en) * 1999-11-29 2001-01-31 邱则有 Fiber reinforced thin wall type element for filling steel bar reinforced concrete floor structure
CN1297095A (en) * 1999-11-22 2001-05-30 邱则有 In-situ cast hollow reinforced concrete slab pre-provided with hollow hard thin-wall members and its construction method
CN1303979A (en) * 1999-11-29 2001-07-18 邱则有 Fiber-reinforced thin-wall pipe (box) for filling reinforced concrete and its making method
CN1303980A (en) * 1999-11-29 2001-07-18 邱则有 Fiber-reinforced thin-wall box for filling cast-in-place reinforced concrete and its making method
CN1308169A (en) * 2001-03-15 2001-08-15 邱则有 Corrugated thin-wall hollow roof in-situ deposited with concrete

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB829308A (en) * 1956-08-14 1960-03-02 Udalls Prestressed Concrete Lt Improvements in or relating to casting concrete structures in situ
FR2098568A5 (en) * 1970-07-10 1972-03-10 Catesson Claude
US3999341A (en) * 1975-09-29 1976-12-28 Stout Robert K Composite concrete structure and method of making same
EP0073691A2 (en) * 1981-08-31 1983-03-09 Claude Franco Modular unit for use in interior and exterior architecture and structure made up of this unit
FR2516962A1 (en) * 1981-11-23 1983-05-27 Ing Coordination Const Sectional flooring panel shuttering - comprises frame supporting trellis and sheet of synthetic material over which concrete is cast
EP0149433A2 (en) * 1983-11-24 1985-07-24 Micciché Cipriano Prefabricated reinforced plate-shape elements made of thermo-acoustic insulating plastic material, in particular polyurethan resin, comprising a reinforcement for at least one beam of the floor and forming parts of a one-use mold for said floor
WO1992003622A1 (en) * 1990-08-21 1992-03-05 Gesertek Oy Method for fabricating steel-reinforced concrete structures
CN2160693Y (en) * 1993-03-20 1994-04-06 于少华 Shuttering member
EP0617180A2 (en) * 1993-03-26 1994-09-28 ONDAPLAST S.p.A. Products for the fabrication of floors with lightening box elements and floors made with these products
CN1297095A (en) * 1999-11-22 2001-05-30 邱则有 In-situ cast hollow reinforced concrete slab pre-provided with hollow hard thin-wall members and its construction method
CN2417222Y (en) * 1999-11-29 2001-01-31 邱则有 Fiber reinforced thin wall type element for filling steel bar reinforced concrete floor structure
CN1303979A (en) * 1999-11-29 2001-07-18 邱则有 Fiber-reinforced thin-wall pipe (box) for filling reinforced concrete and its making method
CN1303980A (en) * 1999-11-29 2001-07-18 邱则有 Fiber-reinforced thin-wall box for filling cast-in-place reinforced concrete and its making method
CN1308169A (en) * 2001-03-15 2001-08-15 邱则有 Corrugated thin-wall hollow roof in-situ deposited with concrete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10543619B2 (en) 2013-09-04 2020-01-28 Eth Singapore Sec Ltd. Method of fabricating a 3-dimensional structure, mesh formwork element for fabricating a 3-dimensional structure and method of fabricating the same

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