CN106481001A - A kind of lightgage steel joist pump pours slurry battenboard filling wall and preparation method thereof - Google Patents
A kind of lightgage steel joist pump pours slurry battenboard filling wall and preparation method thereof Download PDFInfo
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- CN106481001A CN106481001A CN201510527903.XA CN201510527903A CN106481001A CN 106481001 A CN106481001 A CN 106481001A CN 201510527903 A CN201510527903 A CN 201510527903A CN 106481001 A CN106481001 A CN 106481001A
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- Prior art keywords
- keel
- wall
- post
- battenboard
- slurry
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The present invention relates to a kind of complex building materials for wall, belongs to building material technical field.Lightgage steel joist pump pour slurry battenboard filling wall be by after lightgage steel joist support body and agent structure effectively connection, using fiber cement board pressure formwork, the one-shot forming combined wall for pouring into novel light rigid heat insulating material and making using intelligent continuous pouring equipment, scene.Wherein novel light rigid heat insulating material is using trade wastes such as a large amount of mine tailings as main raw material(s), forms the formula of uniqueness by adding complex additive, and applied chemistry foaming technique replaces a kind of thermal construction material that physical foaming technology is made.The features such as body of wall has fire prevention A level, insulation, lightweight, antidetonation, sound insulation, energy-saving and environmental protection, low cost, efficiency high, life-span length, dependable performance, easy construction.
Description
Technical field
The invention belongs to building material technical field, and in particular to a kind of present invention invention is related to a kind of complex building
Materials for wall.
Background technology
State Council issued in [2011] No. 46 texts of promulgated by the State Council and specified " newly-built, renovating and enlarging work on December 30th, 2011
The heat insulating material for external of journey must not use combustible material without exception, and strict restriction uses combustible material, accelerate research and development and push away
Extensively there is the new building insulation material of good fire protecting performance ".In December, 2012, the Fire-Fighting Bureau under the Ministry of Public Security issued 350
Number text《Notice with regard to civil buildings heat insulating material for external fire supervision management relevant issues》, determine to terminate executing " 65
Number text ".Policy is returned to No. 46 texts of 2009." No. 46 texts " refer to the 2009 Nian9Yue Ministry of Public Security with
House and town and country construction portion combine and issue《Civil buildings outer heat preservation system and decoration of exterior wall fire prevention temporary provisions》,
Its regulation " combustibility of civil buildings heat insulating material for external is preferably A level, and not lower than B2 level ".
No. 65 texts cancel the change for not representing fire safety direction, in the middle of building industry " 12 " planning,
All the time before safety being placed in environmental protection and energy saving.This explanation, safety-type insulation material is a developing direction all the time,
Improve the combination property of various materials, the developing direction of always policy-making original intention and prospective material.
Basic demand to non-bearing filling wall is that sole mass is little, to reduce to floor and the load of floor layer,
Thickness of thin, to increase the usable floor area of building；And sound insulation, water-fast, fire resisting etc. are required according to specific environment.
Lightgage steel joist pump pour slurry battenboard filling wall be by after lightgage steel joist support body and agent structure effectively connection,
After fiber cement board pressure formwork, CBA is added to Binder Materials, admixture, modifying agent etc.
In finish mix slurry, one kind that blended stirring, moulding by casting, natural curing are formed contains a large amount of closing gas
The novel light composite insulation wall in hole.Foam concrete internal porosity is not communicated with, so wall insulation performance is more
Good, more preferably, seepage rate is lower for soundproof effect.
Present invention
In order to solve the shortcoming that existing filling wall technology is present, the purpose of the present invention is to propose to one kind has
The lightgage steel joist pump of the advantages of lightweight, sound insulation, waterproof, fire prevention, heat-insulated and high environmental protection pours slurry folder
Central layer fills wall.
The technical solution adopted in the present invention is：Lightgage steel joist pump pour slurry battenboard filling wall be by light steel
After keel support body and agent structure effectively connection, using fiber cement board pressure formwork, using intelligent continuous pouring
Equipment, the one-shot forming combined wall that scene pours into novel light rigid heat insulating material and makes.Wherein novel light
Matter rigid heat insulating material is using trade wastes such as a large amount of mine tailings as main raw material(s), is independently ground by adding
The complex additive of system forms the formula of uniqueness, and applied chemistry foaming technique replaces physical foaming technology to make
A kind of thermal construction material.
A kind of lightgage steel joist pump pours slurry battenboard filling wall, adopts fibre cement pressure outside lightgage steel joist support body
Power plate is template, and the one-shot forming combined wall for irrigating light rigidity insulation material and making, is a kind of battenboard
Filling wall.
Described lightgage steel joist support body is the space lightweight steel construction being made up of keel post and steel band；
Described keel post is provided in battenboard filling vertical applied force component within the walls, using lattice keel post
Form；
Described steel band is the strip cut into by steel plate, for connecting the horizontal member of adjacent keel post.
Along body of wall length arrangement, adjacent keel intercolumniation and 300-600mm, keel post is more than 2 to keel post.
Described lattice keel post be by two crimping groove-shaped keels, batten plate and support plates being vertically placed in parallel
The keel post of composition；
Described crimping groove-shaped keel is to make raw material with continuous hot galvanizing steel plate or steel band, is produced using cold bending process
Shaped steel；Described batten plate is the steel plate in lattice keel post with two crimping groove-shaped keel obliques；
Described support plate is provided in keel post upper/lower terminal, for constructure body structure to be built
The section perpendicular to length direction of connection is the strip steel plate of L-shaped, propping up positioned at keel post upper/lower terminal
Seat board is affixed with keel respectively.
Described light rigidity insulation material be with mine tailing, Binder Materials, water as Main Ingredients and Appearance, by chemistry
Light material prepared by foaming technique；
The mine tailing is 60-200 mesh, the fine powder after iron ore beneficiation；The Binder Materials is Portland cement 42.5；
The raw material of light rigidity insulation material is consisted of：Water (40-45 kilogram), Binder Materials (65-75 kilogram),
Mine tailing (25-35 kilogram), length 10-20mm polypropylene fibre (0.1-0.5 kilogram), water reducer (0.1-0.3 kilogram),
Early strength agent (0.05-0.2 kilogram), 27.5% industrial hydrogen peroxide of mass concentration (3.5-4.0 kilogram) prepare lightweight slurry.
Described fiber cement board pressure be with fiber as reinforcing material, calcareous to dose part in cement or cement
The thin plate that material is made for Binder Materials.
Described continuous pouring equipment is to integrate the special sizing agent perfusion that slurry is continuously prepared, pumps and poured
Equipment.
The keel post of more than 2 is along body of wall length arrangement, adjacent keel intercolumniation and 300-600mm；
Should be connected using steel band between keel post, steel band should be adopted and be made with keel post identical material, and thickness is not
The wall thickness of keel post post limb is should be less than, width is no less than 50mm；Steel band adopts mode connects for screw with keel post；
The panel (fiber cement board pressure) of keel post both sides should vertically splice along wall length direction, panel vertical
Seam should be located at the central authorities on the keel post edge of a wing, and panel is no less than 15mm with the overlapping widths on the keel post edge of a wing；
The horizontal joint position of panel should set steel band, and panel is no less than 20mm with the overlapping widths of steel band；Panel
Should be fastened with keel post (vertical abutment joint), steel band (horizontal joint) using screw, screw is preferably away from panel side
10mm～15mm, is preferably 15mm～20mm away from plate end.
In order to solve the weak point that existing filling wall technology is present, it is an object of the invention to provide a kind of novel light
Steel joist pump pours slurry battenboard filling wall, it is possible to achieve the construction requirement of cast in situs foam concrete, realizes
The concept of integral wall, the wall construction are convenient, improve the mechanization degree of wall construction, while having light
The advantages of matter, shockproof, sound insulation, waterproof, fire prevention, heat-insulated and high environmental protection.
The new type of light gauge steel pump of invention pours slurry battenboard filling wall beneficial effect compared with existing filling wall technology
As follows：
1st, foam concrete prepared by the present invention has the characteristics such as density is little, compression strength is high, acoustical and thermal is good；
Foam concrete prepared by the present invention has good flame-retardant, and fire rating reaches A level, fire endurance
Reach 4 hours, while have the advantages that life-span length；Meanwhile, the letter of chemical foaming method for preparing foamed concrete method
Single, investment of production low cost, easy construction；
2nd, the new type of light gauge steel pump of the present invention pours slurry battenboard filling wall and adopts substantial amounts of trade waste,
Substantially reduce foamed concrete production cost while, also help energy-conserving and environment-protective, meet sustainable development
Require.
3rd, new type of light gauge steel pump pour slurry battenboard filling wall be a kind of collection lightweight, sound insulation, sound absorption, antidetonation,
The NEW TYPE OF COMPOSITE high-performance body of wall that the superiority such as fireproof, ecological, environmental protective are integrated.This system obviates scene
A difficult problem for building construction difficult quality guarantee, the scene of also solving build the shortcoming of height-limited system, scene daily by laying bricks or stones
Pour the body of wall to be formed there is integraty, it is to avoid the construction quality common fault of metope cracking, construction recruitment is reduced,
Achieve the mechanized construction of body of wall.
Description of the drawings
Fig. 1 is keel support body essential structure figure, 1 keel post；2 hole upper keel posts；Under 3 holes
Keel post；4 additional keel posts；5 keel lintels；6 keel window sills；7 steel bands；
Fig. 2 pours slurry battenboard for lightgage steel joist pump and fills this structural map of the wall base；
1 keel post；7 steel bands；8 panels；9 cores；10 upper bracket plates；Under 11
Support plate；12 screws；13 horizontal joints.
Specific embodiment
Referring to the drawings 1, keel support body should be made up of keel post, steel band, keel post along the suitable disposed at equal distance of wall length,
Spacing should calculate determination, be 450mm, between keel post, between keel post and additional keel post, should adopt steel
Band connection.Steel band should be adopted and be made with keel post identical material, and thickness is no less than the wall thickness of keel post post limb,
Width is no less than 50mm.Steel band should adopt ST5.5 mode connects for screw with keel post, and each connecting portion is not
2 pieces of screws must be less than.At door-window opening, hole both sides must be set up additional keel post and be connected with agent structure,
And set up keel lintel and keel window sill respectively in the upper and lower horizontal direction in hole, and must respectively keel lintel with
Hole upper keel post, hole lower keel post and agent structure is set up between agent structure, keel window sill and agent structure
Connection.Referring to the drawings 2, the panel of keel post both sides should vertically splice along wall length direction, the vertical abutment joint of panel
The central authorities on the keel post edge of a wing should be located at, panel is no less than 15mm with the overlapping widths on the keel post edge of a wing；Panel
Horizontal joint position should set steel band, and panel is no less than 20mm with the overlapping widths of steel band；Panel should be adopted
Fastened with keel post (vertical abutment joint), steel band (horizontal joint) with no less than ST4.2 screw, screw is away from panel
Side left and right edges are preferably 10mm～15mm, and the lower edges away from plate end are preferably 15mm～20mm；
Using continuous pouring equipment, by water (42 kilograms), Portland cement 42.5 (70 kilograms), mine tailing, (30 is public
Jin), 10-20mm polypropylene fibre (0.3 kilogram), water reducer (0.2 kilogram), early strength agent (0.08 kilogram) mix and blend
Uniformly, 27.5% industrial hydrogen peroxide (3.8 kilograms) is added to prepare light rigidity insulation material slurry.Referring to the drawings 2, starch
Slip material mixture should arrange grout hole and steam vent by construction requirement before pouring, and preferably adopt pumping equipment layering to connect
Continuous pour, per layer pours height and is not more than 0.6m, and off time is no less than 2h, and slurry mixture test specimen should be
Pouring location makes cured under same condition test specimen, detects its thermal conductivity factor, apparent density and intensity, the same bar of slurry
Witness sampling censorship answered by part maintenance test specimen.
The present invention has the performances such as high-strength light, heat-insulation and heat-preservation, and fire protecting performance reaches A level fire-protection standard, concrete
Energy data are as follows：
Chemical foaming technology is present invention employs, greatly improves body of wall shaping speed, molding time is short, shape
The material settling out for becoming is not in sedimentation phenomenon, the steady quality of product, in addition the production of applied chemistry foaming technique
Product need not be pressurized maintenance, secondary energy sources consume etc. high cost making.
Claims (8)
1. a kind of lightgage steel joist pump pours slurry battenboard filling wall, it is characterised in that：
Be template using fiber cement board pressure outside the lightgage steel joist support body, perfusion light rigidity insulation material and
The one-shot forming combined wall that makes, is a kind of battenboard filling wall.
2. lightgage steel joist pump according to claim 1 pours slurry battenboard filling wall, it is characterised in that：Institute
The lightgage steel joist support body that states is the space lightweight steel construction being made up of keel post and steel band；
Described keel post is provided in battenboard filling vertical applied force component within the walls, using lattice keel post
Form；
Described steel band is the strip cut into by steel plate, for connecting the horizontal member of adjacent keel post.
3. lightgage steel joist pump according to claim 1 and 2 pours slurry battenboard filling wall, it is characterised in that：
Along body of wall length arrangement, adjacent keel intercolumniation and 300-600mm, keel post is more than 2 to keel post.
4. lightgage steel joist pump according to claim 2 pours slurry battenboard filling wall, it is characterised in that：Institute
The lattice keel post that states is made up of two crimping groove-shaped keels, batten plate and support plates being vertically placed in parallel
Keel post；
Described crimping groove-shaped keel is to make raw material with continuous hot galvanizing steel plate or steel band, is produced using cold bending process
Shaped steel；Described batten plate is the steel plate in lattice keel post with two crimping groove-shaped keel obliques；
Described support plate is provided in keel post upper/lower terminal, for constructure body structure to be built
The section perpendicular to length direction of connection is the strip steel plate of L-shaped, propping up positioned at keel post upper/lower terminal
Seat board is affixed with keel respectively.
5. lightgage steel joist pump according to claim 1 pours slurry battenboard filling wall, it is characterised in that：
Described light rigidity insulation material be with mine tailing, Binder Materials, water as Main Ingredients and Appearance, by chemistry
Light material prepared by foaming technique；
The mine tailing is 60-200 mesh, the fine powder after iron ore beneficiation；The Binder Materials is Portland cement 42.5；
The raw material of light rigidity insulation material is consisted of：Water (40-45 kilogram), Binder Materials (65-75 kilogram),
Mine tailing (25-35 kilogram), length 10-20mm polypropylene fibre (0.1-0.5 kilogram), water reducer (0.1-0.3 kilogram),
Early strength agent (0.05-0.2 kilogram), 27.5% industrial hydrogen peroxide of mass concentration (3.5-4.0 kilogram) prepare lightweight slurry.
6. lightgage steel joist pump according to claim 1 pours slurry battenboard filling wall, it is characterised in that：
Described fiber cement board pressure be with fiber as reinforcing material, calcareous to dose part in cement or cement
The thin plate that material is made for Binder Materials.
7. lightgage steel joist pump according to claim 1 pours slurry battenboard filling wall, it is characterised in that：Institute
The continuous pouring equipment that states is to integrate the special sizing agent perfusion equipment that slurry is continuously prepared, pumps and poured.
8. a kind of arbitrary described lightgage steel joist pump of claim 1-7 pours the preparation side that slurry battenboard fills wall
Method, it is characterised in that：Be by lightgage steel joist support body with after the constructure body structure that builds is connected, using fibre
Dimension cement pressure plate formwork, using continuous pouring equipment, scene pours into the slurry of light rigidity insulation material and makes
The one-shot forming combined wall for becoming；
The keel post of more than 2 is along body of wall length arrangement, adjacent keel intercolumniation and 300-600mm；
Should be connected using steel band between keel post, steel band should be adopted and be made with keel post identical material, and thickness is not
The wall thickness of keel post post limb is should be less than, width is no less than 50mm；Steel band adopts mode connects for screw with keel post；
The panel (fiber cement board pressure) of keel post both sides should vertically splice along wall length direction, panel vertical
Seam should be located at the central authorities on the keel post edge of a wing, and panel is no less than 15mm with the overlapping widths on the keel post edge of a wing；
The horizontal joint position of panel should set steel band, and panel is no less than 20mm with the overlapping widths of steel band；Panel
Should be fastened with keel post (vertical abutment joint), steel band (horizontal joint) using screw, screw is preferably away from panel side
10mm～15mm, is preferably 15mm～20mm away from plate end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527903.XA CN106481001A (en) | 2015-08-25 | 2015-08-25 | A kind of lightgage steel joist pump pours slurry battenboard filling wall and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527903.XA CN106481001A (en) | 2015-08-25 | 2015-08-25 | A kind of lightgage steel joist pump pours slurry battenboard filling wall and preparation method thereof |
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| CN106481001A true CN106481001A (en) | 2017-03-08 |
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| CN201510527903.XA Withdrawn CN106481001A (en) | 2015-08-25 | 2015-08-25 | A kind of lightgage steel joist pump pours slurry battenboard filling wall and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107090939A (en) * | 2017-04-07 | 2017-08-25 | 潮峰钢构集团有限公司 | A kind of design preparation method of reinforcing bar CCA composite plates |
| CN107178156A (en) * | 2017-06-01 | 2017-09-19 | 马鞍山十七冶工程科技有限责任公司 | A kind of foam concrete light steel-framed composite wall plate stitch anticracking processing method |
| CN107882006A (en) * | 2017-11-14 | 2018-04-06 | 中建钢构有限公司 | A kind of combining structure of composite panel and steel member |
| CN108978989A (en) * | 2018-10-09 | 2018-12-11 | 江海红 | A kind of Assembled self-insulating fire-proof sound insulation wallboard |
| CN110000920A (en) * | 2019-03-29 | 2019-07-12 | 河北创天新型材料科技有限公司 | A kind of manufacture craft and structure of load-bearing board wall |
| CN113183303A (en) * | 2021-05-10 | 2021-07-30 | 天津中冶团泊湖置业有限公司 | Method for preparing assembled PC external wall panel by using thin stone |
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| CN204919896U (en) * | 2015-08-25 | 2015-12-30 | 集佳绿色建筑科技有限公司 | Light gauge steel pump waters thick liquids battenboard infilled wall |
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| DE3048235A1 (en) * | 1980-12-20 | 1982-07-15 | PMW-Baukonstruktionen GmbH, 3000 Hannover | Structural bar assembled lattice post or girder for wall - has loops formed by angular struts linking pref. steel chords |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107090939A (en) * | 2017-04-07 | 2017-08-25 | 潮峰钢构集团有限公司 | A kind of design preparation method of reinforcing bar CCA composite plates |
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| CN107178156A (en) * | 2017-06-01 | 2017-09-19 | 马鞍山十七冶工程科技有限责任公司 | A kind of foam concrete light steel-framed composite wall plate stitch anticracking processing method |
| CN107882006A (en) * | 2017-11-14 | 2018-04-06 | 中建钢构有限公司 | A kind of combining structure of composite panel and steel member |
| CN108978989A (en) * | 2018-10-09 | 2018-12-11 | 江海红 | A kind of Assembled self-insulating fire-proof sound insulation wallboard |
| CN110000920A (en) * | 2019-03-29 | 2019-07-12 | 河北创天新型材料科技有限公司 | A kind of manufacture craft and structure of load-bearing board wall |
| CN113183303A (en) * | 2021-05-10 | 2021-07-30 | 天津中冶团泊湖置业有限公司 | Method for preparing assembled PC external wall panel by using thin stone |
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Application publication date: 20170308 |