CN106836626A - A kind of Lightweight core mould pre-stress concrete groove profile composite plate - Google Patents

A kind of Lightweight core mould pre-stress concrete groove profile composite plate Download PDF

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Publication number
CN106836626A
CN106836626A CN201710088044.8A CN201710088044A CN106836626A CN 106836626 A CN106836626 A CN 106836626A CN 201710088044 A CN201710088044 A CN 201710088044A CN 106836626 A CN106836626 A CN 106836626A
Authority
CN
China
Prior art keywords
core mould
concrete
groove profile
horizontal
lightweight core
Prior art date
Application number
CN201710088044.8A
Other languages
Chinese (zh)
Inventor
龚翔
龚文彦
龚鑫诚
Original Assignee
湖南诚友绿色建材科技有限公司
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 湖南诚友绿色建材科技有限公司 filed Critical 湖南诚友绿色建材科技有限公司
Priority to CN201710088044.8A priority Critical patent/CN106836626A/en
Publication of CN106836626A publication Critical patent/CN106836626A/en

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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
    • E04B5/02Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • E04B5/046Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement with beams placed with distance from another
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • E04C2/2885Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • E04C2/382Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a frame of concrete or other stone-like substance
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/44Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • E04C2/50Self-supporting slabs specially adapted for making floors ceilings, or roofs, e.g. able to be loaded

Abstract

The invention discloses a kind of Lightweight core mould pre-stress concrete groove profile composite plate, the groove profile prefabricated components of its two side bars formation of downside arrangement for horizontal top and along its length.Its horizontal top is the unidirectional multi-ribbed plate of Lightweight core mould, and it is made up of successively light hollow slat, longitudinal girt strip and panel;Light hollow slat, as the core of one-way sealing rib top board, after the completion of production, is permanently remained among top board in Prefabrication as heat-insulation layer.The consumption of concrete in horizontal top was so both reduced, deadweight had been reduced, the insulation ability of floor had been improve again.Two side bars form a kind of new close column type frid frame structure for being not required to cruciform bracing after being connected with frame column, saved the construction cost of frame structure.So the present invention meets the building energy conservation requirement of floor on the premise of bearing capacity and globality and its security is ensured, construction is simplified, reduce cost.

Description

A kind of Lightweight core mould pre-stress concrete groove profile composite plate

Technical field

The present invention relates to a kind of prefabricated groove type plate, and in particular to a kind of Lightweight core mould pre-stress concrete groove profile composite plate.

Background technology

With the fast development of building industrialization, the reinforced concrete prefabricated member of various assembled integrals is rapidly developed, Wherein, because with rational in infrastructure, span is big, bearing capacity is strong, easy construction for Prefabricated Concrete groove type plate, the features such as shorten the duration, It is widely used in the floor and roofing of various long span buildings.But the Prefabricated Concrete groove type plate of application, conducts oneself with dignity to mitigate at present, reduces life Produce, transport and installation cost, the thinner thickness of its top board, typically only 60mm or so, so limit the width of groove type plate, It is incubated for building, roofing with sound isolation requirement simultaneously for having, meets the insulation and soundproof effect of building, roofing, just must Heat preserving heat insulating noise insulation layer must be separately done on the top surface of groove type plate, thus it is necessary to increase the integrated construction of precast channel slab into This.Therefore, to make full use of the construction advantage of groove type plate, research and develop new self-heat conserving precast channel slab and be very important.

The content of the invention

It is an object of the invention to provide a kind of from heavy and light, the plate precast light core pre-stress concrete groove profile in more than 3m wide Composite plate, secures it on the horizontal bracket of frame column or frame column, forms close column type frid frame structure.

The invention discloses a kind of Lightweight core mould pre-stress concrete groove profile composite plate, it is for horizontal top and along its length The groove profile prefabricated components that two side bars of downside arrangement are formed, the horizontal top is the unidirectional multi-ribbed plate of Lightweight core mould, and two are erected Straight flange beam is the isometric square type beam in the both sides and horizontal top for being arranged in top board along horizontal top length direction.

The Lightweight core mould one-way sealing rib top board, is made up of successively light hollow slat, longitudinal girt strip and panel;Light hollow bar Plate in Prefabrication as the core of one-way sealing rib top board, after the completion of production, as heat-insulation layer permanently remain in top board it In.

The bottom of the light hollow slat core is provided with tongue and groove along its length, when making to pour the concrete of longitudinal girt strip, its bottom The edge of a wing is extended with, for fixing light lath.

The light lath is less than 800kg/m3 using unit weight, and intensity is more than 3MPa, and thermal conductivity factor is light less than 0.3W/ (m*k) Matter concrete material, such as Aerated Concrete, stalk fibre concrete etc..

Lightweight aggregate structural thermal insulation concrete of the longitudinal girt strip using thermal conductivity factor less than 0.5W/ (m*k).

Steel bar stress in the vertical side bar uses the two ends of deformed bar, beam to be each provided with the circle of several lateral direction penetratings Hole.During construction, precast light core pre-stress concrete groove profile composite plate lifting is first placed on the horizontal stroke of frame column or frame column To on bracket, itself and frame column are then connected as one by penetrating reinforcing bar or screw rod in the horizontal circular hole reserved on side bar Body, at this moment, side bar just becomes Vierendeel girder in the groove type plate, while together form close column type frid framework knot with frame column Structure.The present invention is horizontal top and the integral prefabricated part of groove profile of two vertical side bar compositions, and its horizontal top uses self-heat conserving One-way sealing rib interlayer structure, had both reduced the consumption of concrete in horizontal top, reduced deadweight, and the insulation of floor is improve again Ability.Two side bars form a kind of new close column type frid frame structure for being not required to cruciform bracing after being connected with frame column, The construction cost of frame structure is saved.So the present invention meets on the premise of bearing capacity and globality and its security is ensured The building energy conservation requirement of floor, simplifies construction, reduces cost.Brief description of the drawings Fig. 1 is schematic perspective view of the invention. Fig. 2 is longitudinal section sectional view of the invention.Fig. 3 is the schematic perspective view of Lightweight core mould.Specific embodiment as Figure 1-3, Present embodiment discloses a kind of Lightweight core mould pre-stress concrete groove profile composite plate, it is horizontal top 2 and cloth along its length Two integral prefabricated parts of groove profile of vertical side bar 1 being arranged below, the horizontal top 2 is the unidirectional multi-ribbed plate of Lightweight core mould, Two vertical side bars 1 are the isometric square type beam in the both sides and horizontal top for being arranged in top board along horizontal top length direction.

The Lightweight core mould one-way sealing rib top board 2, is made up of successively light hollow slat 21, longitudinal girt strip 22 and panel 23;Gently Matter hollow lath 21, as the core of one-way sealing rib top board, after the completion of production, is for good and all protected in Prefabrication as heat-insulation layer Stay among top board.

The bottom of the light hollow slat 21 is provided with tongue and groove 211 along its length, when making to pour the concrete of longitudinal girt strip 22, its bottom Portion is extended with the edge of a wing 221, for fixing light lath.

The light lath 21 is less than 800kg/m3 using unit weight, and intensity is more than 3MPa, and thermal conductivity factor is less than 0.3W/'s (m*k) Lightweight concrete material, such as Aerated Concrete, stalk fibre concrete etc..

Lightweight aggregate structural thermal insulation concrete of the longitudinal girt strip 22 using thermal conductivity factor less than 0.5W/ (m*k).

Steel bar stress in the vertical side bar 1 uses the two ends of deformed bar, beam to be each provided with several lateral direction penetratings Circular hole 11.During construction, first the present embodiment lifting is placed on the horizontal bracket of frame column or frame column, then by side bar Penetrate reinforcing bar or screw rod in the horizontal circular hole 11 reserved on 1 to connect as one itself and frame column, at this moment, in the groove type plate Side bar 1 just becomes Vierendeel girder, while together form close column type frid frame structure with frame column.The present embodiment is level top Plate and two integral prefabricated parts of groove profile of vertical side bar composition, its horizontal top use self-heat conserving one-way sealing rib interlayer structure, Both the consumption of concrete in horizontal top had been reduced, deadweight had been reduced, the insulation ability of floor had been improve again.Two side bars and frame A kind of new close column type frid frame structure for being not required to cruciform bracing is formd after trestle connection, applying for frame structure has been saved Work cost.So the present embodiment meets the building energy conservation of floor on the premise of bearing capacity and globality and its security is ensured It is required that, construction is simplified, reduce cost.

Claims (6)

1. a kind of Lightweight core mould pre-stress concrete groove profile composite plate, it is characterised in that:Under it is for horizontal top and along its length The groove profile prefabricated components that two side bars of side arrangement are formed, the horizontal top is the unidirectional multi-ribbed plate of Lightweight core mould, and two vertically Side bar is the isometric square type beam in the both sides and horizontal top for being arranged in top board along horizontal top length direction.
2. Lightweight core mould pre-stress concrete groove profile composite plate according to claim 1, it is characterised in that:The Lightweight core mould list To close rib top board, it is made up of successively light hollow slat, longitudinal girt strip and panel;Light hollow slat conduct in Prefabrication The core of one-way sealing rib top board, after the completion of production, permanently remains among top board as heat-insulation layer.
3. Lightweight core mould pre-stress concrete groove profile composite plate according to claim 2, it is characterised in that:The light hollow bar The bottom of plate core mould is provided with tongue and groove along its length, and when making to pour the concrete of longitudinal girt strip, its bottom is extended with the edge of a wing, for fixing Light lath.
4. Lightweight core mould pre-stress concrete groove profile composite plate according to claim 2, it is characterised in that:The light lath is adopted 800kg/m3 is less than with unit weight, intensity is more than 3MPa, and thermal conductivity factor is less than the lightweight concrete material of 0.3W/ (m*k), such as Aerated Concrete, Stalk fibre concrete etc..
5. Lightweight core mould pre-stress concrete groove profile composite plate according to claim 2, it is characterised in that:Longitudinal girt strip is adopted Lightweight aggregate structural thermal insulation concrete with thermal conductivity factor less than 0.5W/ (m*k).
6. Lightweight core mould pre-stress concrete groove profile composite plate according to claim 1, it is characterised in that:In the vertical side bar Steel bar stress use the two ends of deformed bar, beam to be each provided with the circular hole of several lateral direction penetratings.
CN201710088044.8A 2017-02-19 2017-02-19 A kind of Lightweight core mould pre-stress concrete groove profile composite plate CN106836626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710088044.8A CN106836626A (en) 2017-02-19 2017-02-19 A kind of Lightweight core mould pre-stress concrete groove profile composite plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710088044.8A CN106836626A (en) 2017-02-19 2017-02-19 A kind of Lightweight core mould pre-stress concrete groove profile composite plate

Publications (1)

Publication Number Publication Date
CN106836626A true CN106836626A (en) 2017-06-13

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107401245A (en) * 2017-09-02 2017-11-28 湖南诚友绿色建材科技有限公司 A kind of Prefabricated Concrete groove profile composite plate for movable plank house
CN107542217A (en) * 2017-10-16 2018-01-05 湖南诚友绿色建材科技有限公司 A kind of sandwich groove type plate of prestressing force concrete dense-rib
CN107605153A (en) * 2017-09-28 2018-01-19 贵州皆盈科技开发有限公司 A kind of close rib structure building block system mould and its construction method
CN107700831A (en) * 2017-09-28 2018-02-16 贵州皆盈科技开发有限公司 A kind of construction mould and its construction method of concrete superstructure

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2347051A1 (en) * 1972-09-20 1974-03-28 Gilbert Leon Ludovic Coutant prefabricated kastentraeger
JPS5949912A (en) * 1982-09-14 1984-03-22 Fudo Kenken Kk Precast concrete slab with rib and its manufacturing device
CN2351493Y (en) * 1998-06-05 1999-12-01 高鸿升 Thermal insulation sound-proof composite flooring
CN2592751Y (en) * 2002-04-25 2003-12-17 龚友平 Light reinforced concrete dense-rib sandwich board
KR100572931B1 (en) * 2005-10-27 2006-04-24 노실근 Prestressed concrete hollow slab bridge and it's manufacture method
CN202090446U (en) * 2011-01-21 2011-12-28 龚文彦 Prestressed reinforced concrete ribbed sandwich insulation board
CN105040878A (en) * 2015-08-18 2015-11-11 湖南东方红建设集团有限公司 Overlapped floor
CN205476105U (en) * 2016-01-04 2016-08-17 湖南东方红建设集团有限公司 Compound close rib with filling activity roof boarding

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2347051A1 (en) * 1972-09-20 1974-03-28 Gilbert Leon Ludovic Coutant prefabricated kastentraeger
JPS5949912A (en) * 1982-09-14 1984-03-22 Fudo Kenken Kk Precast concrete slab with rib and its manufacturing device
CN2351493Y (en) * 1998-06-05 1999-12-01 高鸿升 Thermal insulation sound-proof composite flooring
CN2592751Y (en) * 2002-04-25 2003-12-17 龚友平 Light reinforced concrete dense-rib sandwich board
KR100572931B1 (en) * 2005-10-27 2006-04-24 노실근 Prestressed concrete hollow slab bridge and it's manufacture method
CN202090446U (en) * 2011-01-21 2011-12-28 龚文彦 Prestressed reinforced concrete ribbed sandwich insulation board
CN105040878A (en) * 2015-08-18 2015-11-11 湖南东方红建设集团有限公司 Overlapped floor
CN205476105U (en) * 2016-01-04 2016-08-17 湖南东方红建设集团有限公司 Compound close rib with filling activity roof boarding

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107401245A (en) * 2017-09-02 2017-11-28 湖南诚友绿色建材科技有限公司 A kind of Prefabricated Concrete groove profile composite plate for movable plank house
CN107605153A (en) * 2017-09-28 2018-01-19 贵州皆盈科技开发有限公司 A kind of close rib structure building block system mould and its construction method
CN107700831A (en) * 2017-09-28 2018-02-16 贵州皆盈科技开发有限公司 A kind of construction mould and its construction method of concrete superstructure
CN107542217A (en) * 2017-10-16 2018-01-05 湖南诚友绿色建材科技有限公司 A kind of sandwich groove type plate of prestressing force concrete dense-rib

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Application publication date: 20170613

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