CN1621636A - Light insulate reinforced concrete construction package for construction - Google Patents
Light insulate reinforced concrete construction package for construction Download PDFInfo
- Publication number
- CN1621636A CN1621636A CN 200410091392 CN200410091392A CN1621636A CN 1621636 A CN1621636 A CN 1621636A CN 200410091392 CN200410091392 CN 200410091392 CN 200410091392 A CN200410091392 A CN 200410091392A CN 1621636 A CN1621636 A CN 1621636A
- Authority
- CN
- China
- Prior art keywords
- light weight
- concrete structure
- steel bars
- steel bar
- build
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
- E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
- E04B5/26—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with filling members between the beams
- E04B5/261—Monolithic filling members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
- E04B5/38—Floor 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/065—Light-weight girders, e.g. with precast parts
Abstract
The present invention discloses a lightweight insulating reinforced concrete structure which is used for the building and includes a steel bar trabecula composed of an upper steel bar, two lower steel bars and a diagonal steel bar, and an insulating arch bridge that is arranged on the roof floor at the two sides, the upper side of the steel bar trabecula is arranged with a pressure plate and the lower sealing package of the steel bar trabecula comprises a lightweight expanding fiber insulating piece. The outer layer of the lightweight expanding insulating piece is thick hard material and the position contacting with the lower circumference of the steel bar is provided with an antioxidant protective layer, and the lower part comprises a steel sheet, a cushion block and a flat top supporting the sound-absorbing and heat-insulating material. The upper steel bar of the steel bar trabecula is reinforced with steel bar or additional sectional material. The lightweight insulating reinforced concrete structure of the invention adopts a lightweight expanding insulating piece to the enveloping package at the bottom of the steel bar trabecula and effectively settles the crackle abuse of the concrete enveloping package and is economical and practical.
Description
Technical field
The present invention relates to a kind of light weight, insulating reinforcing steel bars concrete material element of construction that is applicable to construction work or building construction innovation.
The present invention relates to the builing industry field of owned building type, strengthen the insulation effect on floor and roof by using arch bridge and reinforced frame material.This reinforced frame is welded by two longitudinal reinforcement diagonal angles of longitudinal reinforcement in top and bottom, and this structure is placed on the pressure strip.
Background technology
As everyone knows, the support of roof or floor depends on reinforcing bar prefabricated component and room beam, and the reinforcing bar bottom is then by the concrete package, and concrete can produce unusual pulling force, branch weight under this package mode, and occurs crackle easily.
Summary of the invention
Purpose of design of the present invention is to improve these drawbacks, provides a kind of insulation materials to substitute traditional concrete package, and this material has no to hinder to room beam mechanism standard, and more economical.
For achieving the above object, technical scheme that the present invention adopts is: the light weight insulating reinforcing steel bars concrete structure assembly that is used to build, adopt the floor of arch bridge design or the metal frame of roof insulation materials and reinforcing bar girder formation, and this structure places under the pressure strip.Wherein the girder lower rebar is used a kind of light weight swelling fiber insulation materials package.
Among the present invention, do not use out traditional concrete package, and use a kind of light weight swelling fiber insulation materials package, like this, when light swelling fiber insulation materials expansion molding, can play the action of steel bars in the fastening reinforcing bar girder, prevent that reinforcing bar heat from rising.
In the described light weight insulating reinforcing steel bars concrete structure assembly, the insulation arch bridge is arranged on the both sides of reinforcing bar girder, and the top of this reinforcing bar girder is equipped with pressure strip, it is characterized in that: the bottom package of described reinforcing bar girder has a light weight swelling fiber insulating part.
The metal frame that the reinforcing bar girder constitutes comprises a upper reinforcement, two lower rebar and a pair of angle steel muscle.
Wherein insulation materials is that plastic and final expansion, outer bed thickness are hard, can guarantee fastening girder and reinforcing bar after the expansion, and with the material that prevents that heat from rising, this material is fully open in the prior art.
Insulation materials wherein is a kind of expanding material, during expansion below reinforcing bar location about form one deck antioxygen topping.
Among the present invention, with steel sheet or the similar deformable material that is difficult for insulation materials is coated, the bending steel sheet forms at least one groove to reach antidetonation, dampproof effect.
Steel-sheet top is formed bent angle by bending, and the end of bent angle and reinforced frame are close to reinforced frame separately and not, as a drop point of insulation arch bridge.
The preferred middle and lower part of the bending point on steel-sheet top at reinforced frame.
Cushion block is placed in the steel sheet, plays the temperature non-conducting of the guaranteeing girder effect to insulation materials.
Flat-top material or structure are fixed in the steel sheet below lightly, supporting first floor sound-absorbing, insulating fibre material.
To reach the effect of reinforced steel frame upper reinforcement, strengthen local strength's additional section bars or alternate manner by additional bar, prevent that reinforcing bar heat before fluid concrete from rising.
Make bigger space in the bottom surface of arch bridge, so that insert sound-absorbing, heat-barrier material.
The insulation arch bridge is a fire proofing material, makes cellular hole to reach sound-absorbing effect in its bottom surface.
Use fire proofing such as rock wool material to replace combustible material, to guarantee fire safety.
The choice structure material is no more than 4-5 kilogram/rice (long measure) with overall structure weight.
The present invention adopts the packet structure of light weight swelling fiber insulating part, has replaced traditional concrete package, and overall weight reduces greatly, and does not influence the machine-processed standard of room beam.The material of this light weight swelling fiber insulating part is expandable moulding material, and skin is thick hard material, and this material expands when determining the position, forms an anti-oxidation protection layer in the bottom of reinforcing bar girder.The bottom of this light weight swelling fiber insulating part is surrounded by one deck steel sheet again, and is provided with on-deformable groove, plays the earthquake-resistant moisture-proof effect, and its corner is that the supporting-point of insulation arch bridge does not contact with the reinforcing bar girder.Therefore overcome former concrete packet structure effectively, because of producing the crackle drawback that unusual pulling force occurs, because the advantage of this structure seems more economical from integrally-built result of use.
Description of drawings
Design feature of the present invention will be set forth at the following picture and text of doing, but its design is not limited thereto diagram.
Fig. 1 is the reinforcing bar girder sectional view of making according to the present invention;
Fig. 2, the 3rd, two kinds of reinforcing bar girder top localized design schematic diagrames of reinforcing upper reinforcement among Fig. 1;
Fig. 4,5, the 6th, among Fig. 1 to the insulation arch bridge structure schematic diagram of the reinforcing bar girder of different proportion supporting differing heights;
Fig. 7 is the precast rc slab cross section structure schematic diagram made from the frame mode of Fig. 1 reinforcing bar girder;
The specific embodiment
As shown in Figure 1, reinforcing bar girder 1 comprises 2, two lower rebar 3 of a upper reinforcement and diagonal angle reinforcing bar 4.Additional bar 5 is reinforced upper reinforcements 2, in order to avoid the heat activity of rising at fluid concrete or when settling pressure strip 6.It is to adopt traditional mode of operation that reinforced frame keeps the balance of tension force and reinforced frame pressure.
A kind of filament expansion insulation materials 7 of light weight substitutes the conventional concrete packages, and this material expands when determining the position and to form an antioxygen topping in the reinforcing bar bottom.Make groove 9 at this insulation materials outsourcing one deck steel sheet 8 or similar on-deformable section bar, play the earthquake-resistant moisture-proof effect; The steel sheet bag does not contact with reinforced frame 1 to the bent angle 10 on top, so as to insert additive or insulation materials arch bridge 11,11 '.Be under fire proofing material polystyrene or the non-fire proofing material situation at arch bridge particularly, the arch bridge bottom surface can be made cellular hole 12 and reach the sound-absorbing purpose.
The advantage of insulation materials 7 for this reason material be moulding material, final expand, outer 13 thick hard, to the reinforced frame eminence, play the effect of fastening reinforcing bar girder 1 reinforcing bar 4 at fluid concrete, prevent that reinforcing bar heat from rising.Insulation materials 7 can adopt disclosed various insulation materials in the prior art, preferably can realize the filament expansion insulation materials of the various light weights of the object of the invention, includes but not limited to materials such as polyurethane.
Place the cushion block 14 between steel sheet 8 and the insulation materials 7 to work to guarantee the temperature of non-conducting reinforced frame 1 bottom.
Select ideal structure, be fit to select overall structure weight to be no more than 4-5 kilogram/rice, adjustable range is limited in manual the heavy burden 35 kilograms.
15 material or the structure of binding is fixed under the steel sheet 8 lightly, and this bind material or structure support first floor sound-absorbing, insulating fibre material 16.
What Fig. 4-6 was showed is polystyrene arch bridge 11, and thickness calibration 140mm highly differs, and steel sheet sheath 8 bent angles 10 are strong points of arch bridge.
The space is made in bottom at arch bridge 11, so that fill sound-absorbing, insulation materials 16, described sound-absorbing, insulation materials can adopt disclosed various sound-absorbings, insulation materials in the prior art, preferably can realize various sound-absorbings, the insulation materials of the object of the invention, include but not limited to organic or inorganic materials such as polyurethane, rock wool.Relating to premix concrete board 17 according to the use of the girder 1 of the present invention design makes, remove the bottom according to concrete location, improvement mechanism features (camber, span, load) effect is provided, and does not increase the reinforcing bar traction element, make the fastening devices (Fig. 5) of steel sheet as the facing bottom.
If necessary, Fig. a kind of the present invention, bind 15 and pressure strip 6 between blank space, can be concrete structure.
Above-described a whole set of design, the cost of saving floor or binding uses fire proofing (16) to substitute combustible material as rock wool, has anti-fire safety.
In a word, various modifications or change produce the characteristic of the above, all do not exceed the scope of the invention.
The present invention still is unrealized so far various constituent materials is made maximum utilization.
Claims (12)
1. be used to the light weight insulating reinforcing steel bars concrete structure assembly built, the metal frame that adopts the floor of arch bridge (11,11 ') design or roof insulation materials and reinforcing bar girder (1) to constitute, this structure places under the pressure strip (6).It is characterized in that: girder (1) lower rebar is not used the concrete package, and uses a kind of light weight swelling fiber insulation materials (7) package.
2. a kind of light weight insulating reinforcing steel bars concrete structure assembly that is used to build according to claim 1, it is characterized in that: this insulation materials (7) is moulding, final expansion, hard (13) material of outer bed thickness, guarantee fastening girder (1) reinforcing bar (4) after the expansion, rise to prevent heat.
3. a kind of light weight insulating reinforcing steel bars concrete structure assembly that is used to build according to claim 2, it is characterized in that: insulation materials (7) is a kind of expanding material, during expansion below reinforcing bar location about form one deck antioxygen topping.
4. a kind of light weight insulating reinforcing steel bars concrete structure that is used to build according to claim 3, it is characterized in that: with steel sheet (8) or the similar deformable material that is difficult for insulation materials (7) is wrapped, the bending steel sheet is made groove (9) to reach antidetonation, dampproof effect.
5. a kind of light weight insulating reinforcing steel bars concrete structure assembly that is used to build according to claim 4, it is characterized in that: the top bent angle (10) of described steel sheet (8) is not close to reinforced frame, as a drop point of insulation arch bridge (11,11 ').
6. according to claim 4 or 5 described a kind of light weight insulating reinforcing steel bars concrete structure assemblies that are used to build, it is characterized in that: cushion block (14) is placed in steel sheet (8) depths, plays the temperature non-conducting of guaranteeing girder (1) effect to insulation materials (7).
7. according to claim 4,5 or 6 described a kind of light weight insulating reinforcing steel bars concrete structure assemblies that are used to build, it is characterized in that: flat-top (15) material or structure are fixed in the steel sheet below lightly, supporting first floor sound-absorbing, insulating fibre material (16).
8. a kind of light weight insulating reinforcing steel bars concrete structure assembly that is used to build according to claim 1, it is characterized in that: by additional bar (5) to reach the effect of reinforced steel frame (1) upper reinforcement (2), enhancing local strength additional section bars (5 ', 5 ") or alternate manner, prevent that reinforcing bar heat before fluid concrete from rising.
9. according to the described a kind of light weight insulating reinforcing steel bars concrete structure assembly that is used to build of claim 1-8, it is characterized in that: bigger space is made in the bottom surface at arch bridge (11,11 '), so that insert sound-absorbing, heat-barrier material.
10. according to the described a kind of light weight insulating reinforcing steel bars concrete structure assembly that is used to build of claim 1-9, it is characterized in that: insulation arch bridge (11 ') is fire proofing material, and its bottom surface is provided with cellular hole (12) to reach sound-absorbing effect.
11., it is characterized in that: use fire proofing such as rock wool material to replace combustible material, to guarantee fire safety according to the described a kind of light weight insulating reinforcing steel bars concrete structure assembly that is used to build of claim 1-10.
12. according to the described a kind of light weight insulating reinforcing steel bars concrete structure assembly that is used to build of claim 1-10, it is characterized in that: the overall structure weight of described light weight insulating reinforcing steel bars concrete structure is no more than 4-5 kilogram/rice.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0313970 | 2003-11-28 | ||
| FR0313970A FR2862994B1 (en) | 2003-11-28 | 2003-11-28 | LIGHT AND INSULATED ARM STRUCTURE STRUCTURE ELEMENTS FOR BUILDING OR RENOVATING BUILDINGS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1621636A true CN1621636A (en) | 2005-06-01 |
| CN100432346C CN100432346C (en) | 2008-11-12 |
Family
ID=34566211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100913923A Expired - Fee Related CN100432346C (en) | 2003-11-28 | 2004-11-25 | Light insulate reinforced concrete construction package for construction |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100432346C (en) |
| FR (1) | FR2862994B1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2904343A1 (en) * | 2006-07-31 | 2008-02-01 | Fabemi Gestion Soc Par Actions | Formwork slab for forming floor of building, has reinforcement plate integrated to upper surface of body that is formed of material having volumic mass lesser than specific ton per cubic meter, and defining passage surface |
| FR2925086B1 (en) | 2007-12-13 | 2016-07-08 | Kp1 | BEAM COMPRISING A CONCRETE HEEL AND A PARTIALLY COATED WEDGE IN THIS HEEL |
| FR2940337B1 (en) * | 2008-12-19 | 2010-12-31 | Isoltop | METAL BEAM FOR THE MANUFACTURE OF FLOORS |
| ITRM20130697A1 (en) * | 2013-12-18 | 2015-06-19 | Ediltravet Srl | PROCEDURE FOR ASSEMBLY AND CONSTRUCTION OF A FLAT OR INCLINED FLOOR FOR CIVIL AND INDUSTRIAL USE, MONO OR BI-DIRECTIONAL ARMORING, AND MEANS FOR ITS IMPLEMENTATION |
| FR3022272A1 (en) * | 2014-06-17 | 2015-12-18 | Knauf Sas | BREAK-OPTIMIZED RESISTANCE INTERCONNECTS AND MANUFACTURING METHOD THEREOF |
| FR3023312B1 (en) | 2014-07-07 | 2017-11-03 | Isoltop | POUTRELLE FOR MAKING A FLOOR |
| GB2535815B (en) * | 2015-05-27 | 2017-05-17 | Jablite Ltd | An insulating panel and a construction on a structural element of a building |
| IT201700010256A1 (en) * | 2017-02-01 | 2018-08-01 | Stefania Garegnani | THERMAL FLOOR INSULATION SYSTEM |
| FR3127772B1 (en) | 2021-10-04 | 2024-04-12 | Isoltop | Process for manufacturing a joist and its installation. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE847481C (en) * | 1950-03-09 | 1952-08-25 | Stefan Dipl-Ing Keller | Welded lattice girder |
| FR2399514A2 (en) * | 1976-08-12 | 1979-03-02 | Joannes Andre | Permanent formwork panel of insulating material - is for concrete floor has bar reinforcement and mesh now added to top surface to improve strength |
| FR2449175A2 (en) * | 1976-08-12 | 1980-09-12 | Joannes Andre | Slab floor with reinforcement mesh concrete beam - has trough sides at beam sites of fabric to which beam bars are welded before bending |
| FR2534298B1 (en) * | 1982-10-08 | 1985-07-12 | Joannes Andre | BEAM DEVICE WITH BUILT-IN THERMAL INSULATION |
| CN2241719Y (en) * | 1995-10-12 | 1996-12-04 | 杨鹏程 | Light composite sandwich roof plate |
| FR2761389B1 (en) * | 1997-04-01 | 1999-05-14 | Rene Calzia | PERFECTED SELF-CARRYING BEAM WITH METAL BEAM |
| CN2362925Y (en) * | 1998-08-28 | 2000-02-09 | 叶棪森 | Steel-plastics light structure board |
| DE20108555U1 (en) * | 2001-05-22 | 2001-08-16 | Thyssenkrupp Stahl Ag | Tongue and groove connection of roof and wall elements |
-
2003
- 2003-11-28 FR FR0313970A patent/FR2862994B1/en not_active Expired - Lifetime
-
2004
- 2004-11-25 CN CNB2004100913923A patent/CN100432346C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2862994B1 (en) | 2007-10-26 |
| FR2862994A1 (en) | 2005-06-03 |
| CN100432346C (en) | 2008-11-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20091225 |