CN107489211A - Steam-pressing aero-concrete batten component wall and construction technology - Google Patents
Steam-pressing aero-concrete batten component wall and construction technology Download PDFInfo
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- CN107489211A CN107489211A CN201710833021.5A CN201710833021A CN107489211A CN 107489211 A CN107489211 A CN 107489211A CN 201710833021 A CN201710833021 A CN 201710833021A CN 107489211 A CN107489211 A CN 107489211A
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- batten
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2002/0202—Details of connections
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2002/0202—Details of connections
- E04B2002/0243—Separate connectors or inserts, e.g. pegs, pins or keys
- E04B2002/025—U-shaped, e.g. brackets
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The present invention relates to a kind of steam-pressing aero-concrete batten component wall and construction technology, the wall includes：Batten, the batten are embedded with the steam-pressing aero-concrete batten of arrangement of reinforcement and interconnecting piece for inside, and multiple interconnecting pieces are uniformly arranged on the both sides on batten length direction, and the seamed edge position of the end of interconnecting piece both sides on batten length direction；Batten described in polylith is spliced to form wall by mortar bonding agent, and two interconnecting pieces corresponding to position are by being welded and fixed on adjacent two batten.It above-mentioned wall construction technology with reference to corresponding to, can effectively simplify the construction procedure at scene, improve the controllability of job safety, lift operating efficiency, ensure construction quality, economize on resources, reduce cost.
Description
Technical field
The present invention relates to assembled architecture technical field, and in particular to a kind of steam-pressing aero-concrete batten component wall
And construction technology.
Background technology
With the development of assembled architecture, the requirement to wall component improves constantly, in order to excavate original batten installation
The potential advantage of form, simplify the construction procedure of building-site, my company tries to explore wall component under this overall situation
Innovation and development, the innovative experiment of batten component wall is constantly carried out, successively completes steam-aerated concrete plate wall portion
Product (abbreviation TBBP walls) interconnection system is built by laying bricks or stones, intensity, transport, every experiment of installation etc., it is may be adapted to practicality, to solve
The scattered transport of material, scattered construction, personnel's Decentralization, engineering assembly rate bottom, construction engineering quality can not be protected in the prior art
The problems such as card, construction safety, efficiency and quality with formula building are improved, is economized on resources, reduce cost, promote house to build industry
The process of change.
The content of the invention
In view of the above-mentioned problems, the present invention proposes a kind of steam-pressing aero-concrete batten component wall and construction technology, energy
Effectively simplify the construction procedure at scene, improve the controllability of job safety, lift operating efficiency, ensure construction quality, save money
Source, reduce cost.
On the one hand, the present invention proposes a kind of steam-pressing aero-concrete batten component wall, including：Batten, the batten
The steam-pressing aero-concrete batten of arrangement of reinforcement and interconnecting piece is embedded with for inside, multiple interconnecting pieces are uniformly arranged on batten
Both sides on length direction, and the seamed edge position of the end of interconnecting piece both sides on batten length direction；Polylith institute
State batten and wall is spliced to form by mortar bonding agent, two interconnecting pieces corresponding to position are solid by welding on adjacent two batten
It is fixed.
Above-mentioned steam-pressing aero-concrete batten component wall, is assembled into wall by batten, close structure, can effectively protect
Temperature fire prevention, heat-insulating sound-insulating；Unified construction is prefabricated in factory, centralized management, is easy to improve construction environment, control wall quality,
Use manpower and material resources sparingly, improve safe controllability；After wall is laid by design, consolidated delivery to assembled in situ can be effective
Simplify the construction procedure at scene, the efficiency of construction assembling greatly improved, site operation is more convenient, and engineering is effectively ensured
Quality, economize on resources, reduce cost.
Preferably, the interconnecting piece is U-shaped, and U-shaped openend end face is concordant with the edge on batten length direction to be set
Put, and make both side surface of the two U-shaped aerofoils respectively close to batten.The outer end of U-shaped interconnecting piece both wings is respectively close to batten
At two lateral edges of joint face, it is easy to two adjacent strips to be welded and fixed by interconnecting piece, it is easy for construction and two-sided simultaneously solid
Fixed, structure is more firm.
Preferably, the bottom of the interconnecting piece is welded and fixed on arrangement of reinforcement.Strengthen interconnecting piece firmly grasping in batten
Power, structure are more firm.
Preferably, it is provided with tongue and groove on the joint face of the batten.It is easy to alignment and lateral register, concatenation simpler
It is single, wall leveling Du Genggao.
On the other hand, the present invention also proposes a kind of construction technology of steam-pressing aero-concrete batten component wall, uses
Foregoing steam-pressing aero-concrete batten component wall, comprises the following steps：
S1. preparation of construction：According to wall construction design requirement, prepare construction material requested dosage by design size；
S2. batten is made：Internal arrangement of reinforcement is made, and interconnecting piece is welded on arrangement of reinforcement, pouring molding；
S3. masonry panel, comprise the following steps：
A. mortar bonding agent is uniformly criticized and smeared on the joint face of batten, it is desirable to the compression strength of mortar bonding agent >=
5.0MPa, adhesion strength >=1.5MPa；
B. polylith batten being alignd splicing successively, mortar joint is compacted between batten, mortar bonding agent is overflowed from mortar joint,
It is required that the mortar bonding agent thickness between batten is 2mm-3mm, and horizontal mortar joint full degree of mortar at bed joint reaches 90%, and vertical lap seam is full
Degree is not less than 80%；
C. the position of pre-buried interconnecting piece is found out according to fixed dimension, chiseled, and by the interior connection on adjacent two batten
Part wielding neck, then it is floating with mortar；
D. building wall finishes, and carries out 10-15 days Cement Mortar Used in Capital；
S4. in-site installation：Comprise the following steps：
A. wall transports to scene, clears up installation region ground；
B. outer connector is fixed in advance in the wall bottom side of installation position and/or matched beam column side；
C. lift in place, wall bottom mortar levelling, wall and beam column are fixed by outer connector.
Preferably, batten horizontal connection is built by laying bricks or stones in step S3, or vertical connection is built by laying bricks or stones.
Preferably, the outer connector in step S4 is L-type connector and/or U-shaped connector.
Preferably, after step s4, the gap filling PU foaming agents between wall and beam column.It can further improve wall
The effect of insulated fire, heat-insulating sound-insulating.
Preferably, the beam column in step S4 is beam column of steel structure, and after step s4, in the exposed division of beam column of steel structure
Position sets cover plate.The outer surface of beam column of steel structure out-of-flatness is covered using cover plate, makes whole assembling building more smooth, attractive in appearance.
Preferably, the beam column in step S4 is reinforced concrete beam column.
Using above-mentioned technical proposal, the present invention has the advantages that：
It 1. factory's formula continuous productive process can be achieved in the construction of wall, can effectively simplify the construction procedure at scene, improve work effect
Rate, quality, control safety more can be effectively controlled, wall leveling Du Genggao, cohesive force is stronger.
2. manage the transport and supply of material as a whole, and centralized management staff and construction, it is easier to strict control wall
Quality, use manpower and material resources sparingly, maximization avoids wasting, effective control cost.
3. making full use of space, economize on resources, environmental protection, site operation environment is more clean and tidy orderly.
4. greatly improving engineering construction assembly rate, site operation is more convenient, for wall development open it is brand-new
Navigation channel, promote house to build industrialized process.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment.In all of the figs, similar device or part are typically by class
As reference identify.In accompanying drawing, each device or part might not be drawn according to the ratio of reality.
Fig. 1 is the structural representation of batten of the embodiment of the present invention；
Fig. 2 is the structural representation of wall of the embodiment of the present invention；
Fig. 3 is the external wall structure schematic diagram that the embodiment of the present invention uses beam column of steel structure；
Fig. 4 is the interior wall structure schematic diagram that the embodiment of the present invention uses beam column of steel structure；
Fig. 5 is the external wall structure schematic diagram that the embodiment of the present invention uses reinforced concrete beam column；
Fig. 6 is the interior wall structure schematic diagram that the embodiment of the present invention uses reinforced concrete beam column.
Reference：1- walls；1a- exterior walls；1b- interior walls；11- battens；111- arrangements of reinforcement；112- interconnecting pieces；113- is looked forward to
Mouthful；12- mortar bonding agent；2a- beam column of steel structure；2b- reinforced concrete beam columns；3- outer connectors；4- mortars；5-PU foams
Agent；6- cover plates
Embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 2, the steam-pressing aero-concrete batten component wall 1 that the present embodiment provides, including：Batten
11, batten 11 is embedded with the steam-pressing aero-concrete batten of arrangement of reinforcement 111 and interconnecting piece 112, multiple interconnecting pieces 112 for inside
The both sides being uniformly arranged on the length direction of batten 11, and the end of interconnecting piece 112 both sides on the direction of batten 11
Seamed edge position；Polylith batten 11 is spliced to form wall 1 by special mortar bonding agent 12, position pair on adjacent two batten 11
Two interconnecting pieces 112 answered form one piece and meet design requirement, flatness is high, and intensity is high, and is incubated anti-by being welded and fixed
Fire, the pre- component wall built by laying bricks or stones of heat-insulating sound-insulating, it can directly transport to onsite application, improve engineering efficiency of assembling, ensure to build
Build construction quality.
In the present embodiment, (material meets GB to the steam-pressing aero-concrete batten of the use Shandong Gaoyang production of construction materials of batten 11
11968-2006 national standards), mortar bonding agent 12 is equally using the neat sunlight board of Shandong Gaoyang building materials Co., Ltd patent production
The special mortar bonding agent of steam-pressing aero-concrete (material meets JC 890-2001 national standards), compression strength >=5.0MPa,
Adhesion strength >=1.5MPa, or according to design requirement using compression strength 5.0, adhesion strength >=1.5MPa or higher same of intensity
Class mortar bonding agent；The construction technology for taking pre-buried interconnecting piece 112 to add mortar bonding agent 12 to build by laying bricks or stones is built by laying bricks or stones.Referring to Fig. 1,
Interconnecting piece 12 is U-shaped, and its bottom is welded and fixed on arrangement of reinforcement 111, grasp of the enhancing interconnecting piece 112 in batten 11；U
The openend end face of type is concordant with the edge on the length direction of batten 11 to be set, and makes two U-shaped aerofoils respectively close to batten 11
Both side surface, be easy to two adjacent strips 11 to be welded and fixed by interconnecting piece 12, easy for construction and two-sided simultaneously fixed, knot
Structure is more firm.And tongue and groove 113 is provided with the joint face of batten 11, it is easy to alignment and lateral register, splicing operation simpler
Single, the flatness of wall 1 is higher；Specifically, setting tongue-and-groove on the side joint face of batten 11, tenon is set on opposite side joint face
Head, mould can be unified and carry out standard metaplasia production, production efficiency is higher.
Above-mentioned steam-pressing aero-concrete batten component wall 1, by polylith batten 11 by design requirement in advance in factory
In be assembled into wall 1, close structure, can effectively insulated fire, heat-insulating sound-insulating reliable in quality, can effectively simplify the construction step at scene
Suddenly, its construction technology comprises the following steps：
S1. preparation of construction：According to wall construction design requirement, prepare construction material requested dosage by design size；
S2. batten 11 is made：Internal arrangement of reinforcement 111 is made, and interconnecting piece 112, pouring molding are welded on arrangement of reinforcement 111；
S3. masonry panel 1, comprise the following steps：
A. mortar bonding agent 12 is uniformly criticized with plaster trowel and smeared on the joint face of batten 11, it is desirable to mortar bonding agent 12
Compression strength >=5.0MPa, adhesion strength >=1.5MPa；
B. polylith batten 11 is alignd successively splicing, mortar joint is compacted between batten 11, enables mortar bonding agent 12 from mortar joint
Middle spilling, it is desirable to which the thickness of mortar bonding agent 12 between batten 11 is 2mm-3mm, and horizontal mortar joint full degree of mortar at bed joint reaches
90%, vertical lap seam plumpness is not less than 80%；
C. the position of pre-buried interconnecting piece 112 is found out according to fixed dimension, chiseled, and by adjacent two batten 11
The wielding neck of connector 12, then it is floating with mortar；
D. wall 1, which is built by laying bricks or stones, finishes, and carries out 10-15 days Cement Mortar Used in Capital；
S4. in-site installation：Comprise the following steps：
A. wall 1 transports to scene, clears up installation region ground；
B. outer connector 3 is fixed in advance in the bottom side of wall 1 of installation position and/or matched beam column side；
C. lift in place, the bottom of wall 1 is levelling with mortar 4, and wall 1 and beam column are fixed by outer connector 3, completes building
Assembling.
Foregoing batten 11, it is preferred to use the batten of Shandong Gaoyang building materials Co., Ltd production, also adopted according to design requirement
With the batten of appropriate level；In step S3, batten 11 can be built by laying bricks or stones with horizontal connection, can also vertical connection build by laying bricks or stones, depending on specific position
Depending on putting situation and construction requirement；Outer connector 3 is L-type connector and/or U-shaped connector, according to specific installation site
It is fixed, by stabilized structure, it is easily installed and is defined.Meanwhile the mortar 4 used in step S4 can be different from the pressure used on wall 1 and add
The special mortar bonding agent 12 of gas concrete, using ordinary mortar, certainly, special mortar bonding agent 12 is better
As shown in Figures 3 to 6, used beam column during construction, preferably using beam column of steel structure 2a and reinforced concrete
Native beam column 2b, and wall 1 is also prefabricated with suitable for the exterior wall 1a of external application and suitable for interior interior wall 1b, it is specifically pre- by design requirement
System.
Referring to Fig. 3 and Fig. 4, beam column is beam column of steel structure 2a, and in the dress for completing step S4 walls 1 and beam column of steel structure 2a
With afterwards, in the gap filling PU foaming agents 5 of wall 1 and beam column between beam column of steel structure 2a, it can further improve wall 1 and protect
Temperature fire prevention, the effect of heat-insulating sound-insulating；Afterwards, cover plate 6 is set in beam column of steel structure 2a extending part, covers beam column of steel structure 2a
The outer surface of out-of-flatness, make whole assembling building more smooth, attractive in appearance.
Likewise, referring to Fig. 5 and Fig. 6, during using reinforced concrete beam column 2b as the beam column being equipped with wall 1, by setting
Meter is required after by outer connector 4 (being L-type connector in figure), the rotation angle position of wall 1 and beam column is connected, and uses PU
Gap between the filled wall 1 of foaming agent 5 and reinforced concrete beam column 2b.
In summary, using the steam-pressing aero-concrete batten component wall and construction technology of above-mentioned technical proposal, energy
Effectively simplify the construction procedure at scene, improve the controllability of job safety, lift operating efficiency, ensure construction quality, save money
Source, reduce cost.
For ensure above-mentioned steam-aerated concrete plate wall 1 possess can practicality, inventor and its place company enter
The experiment such as substantial amounts of intensity, transport, installation is gone, with the reliability verified its performance and implemented, specific experiment is as follows：
First, experimental condition：To build by laying bricks or stones the component wall of completion environment temperature (33 ± 5) DEG C, relative humidity 50%~
Conserved 13 days under 80% standard test conditions.
2nd, sample parameters：
3rd, test method：
1st, loading experiment is carried out using the uniform load mode of raising the price, uniformly progressively loaded from the periphery of wall 1 to middle part, it is quiet
Stop 10min and record amount of deflection in wall (not shifted including bearing), i.e. short-term deflection measured value, continue after increasing load, it is quiet to stop
Whether 10min, observation experiment wall there is crack and record.
2nd, the strength test value of component wall 1 is stretched to calculate by formula：
Component wall 1 is lifted by crane, adds up superposition counterweight, observes and records load numerical value at any time,
In formula：
fat--- stretching component strength of wall body, unit is megapascal (MPa) (MPa)；
F --- maximum pull, unit are thousand Ns (kN)；
Az --- tension area, unit are square metre (m2)；
Single component wall tensile strength values should be accurate to 0.01MPa.
3rd, by component wall entrucking, fixation, country road (rising and falling, the uneven road of pot hole) is selected, often
Observe whether wall has slight crack and breakage every 5 kilometers, and record.
4th, construction simulation scene, wall assembling is carried out with concrete frame, steel construction pattern respectively, seen in hoisting process
Examine needs to solve the problems, such as and the engineering time in construction, and makes a record.
The average value of 4 test specimens is calculated, such as test value of single test specimen and the difference of average value are more than 10%, then gradually rejected
The maximum test value of deviation, until each test value and the difference of average value are no more than 10%.As a result it is accurate to 0.01MPa；Such as residue
When test value is less than 2, then this test result is invalid, should prepare component wall again and be tested.
4th, result of the test：
1st, wall load test：The accumulative weight that is superimposed of vertical gravity is to 15 tons of flawless, no disrepair phenomenons；Horizontal gravity dissipates
Cloth is uniformly superimposed to 2 tons, and no fracture is flawless, and two meet and exceed non-load bearing wall load requirement.
2nd, wall extension test：Lifting stretching, add up superposition counterweight to 3.5 tons of flawless, no disrepair phenomenons；Comply fully with
The requirement of non-load bearing wall wall.
3rd, wall transport test：Country road (rising and falling, pot hole is uneven) transports 20 kilometers, there is the slight arrisdefects of 1-3cm
Phenomenon, it is flawless, reach movement requirement.
4th, wall installation test：Construction simulation field conduct is installed, convenient and swift.
5th, other tests such as heat conduction, sound insulation, fire prevention data are verified in steam-pressing aero-concrete batten practicality,
It is not discussed in detail here.
It should be noted that preferred embodiment above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to the foregoing embodiments for pipe, it will be understood by those within the art that：It is still
Technical scheme described in previous embodiment can be modified, either which part or all technical characteristic are carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from technical scheme of the embodiment of the present invention
Scope, it all should cover among the claim of the present invention and the scope of specification.
Claims (10)
1. a kind of steam-pressing aero-concrete batten component wall, including：Batten, it is characterised in that the batten is internal pre-
The steam-pressing aero-concrete batten of arrangement of reinforcement and interconnecting piece is embedded with, multiple interconnecting pieces are uniformly arranged on batten length direction
On both sides, and the seamed edge position of the end of interconnecting piece both sides on batten length direction；Batten leads to described in polylith
Cross mortar bonding agent and be spliced to form wall, two interconnecting pieces corresponding to position are by being welded and fixed on adjacent two batten.
2. steam-pressing aero-concrete batten component wall according to claim 1, it is characterised in that
The interconnecting piece is U-shaped, and U-shaped openend end face is concordant with the edge on batten length direction to be set, and is made U-shaped
Both side surface of two aerofoils respectively close to batten.
3. steam-pressing aero-concrete batten component wall according to claim 2, it is characterised in that
The bottom of the interconnecting piece is welded and fixed on arrangement of reinforcement.
4. steam-pressing aero-concrete batten component wall according to claim 1, it is characterised in that
Tongue and groove is provided with the joint face of the batten.
5. a kind of construction technology of steam-pressing aero-concrete batten component wall, it is characterised in that usage right requires that 1-4 appoints
Steam-pressing aero-concrete batten component wall described in one, comprises the following steps：
S1. preparation of construction：According to wall construction design requirement, prepare construction material requested dosage by design size；
S2. batten is made：Internal arrangement of reinforcement is made, and interconnecting piece is welded on arrangement of reinforcement, pouring molding；
S3. masonry panel, comprise the following steps：
A. mortar bonding agent is uniformly criticized and smeared on the joint face of batten, it is desirable to compression strength >=5.0MPa of mortar bonding agent,
Adhesion strength >=1.5MPa；
B. polylith batten is alignd splicing successively, mortar joint is compacted between batten, mortar bonding agent is overflowed from mortar joint, it is desirable to
Mortar bonding agent thickness between batten is 2mm-3mm, and horizontal mortar joint full degree of mortar at bed joint reaches 90%, and vertical lap seam plumpness is not
Less than 80%；
C. the position of pre-buried interconnecting piece is found out according to fixed dimension, chiseled, and by the interconnecting piece pair on adjacent two batten
Position welding, then it is floating with mortar；
D. building wall finishes, and carries out 10-15 days Cement Mortar Used in Capital；
S4. in-site installation：Comprise the following steps：
A. wall transports to scene, clears up installation region ground；
B. outer connector is fixed in advance in the wall bottom side of installation position and/or matched beam column side；
C. lift in place, wall bottom mortar levelling, wall and beam column are fixed by outer connector.
6. construction technology according to claim 5, it is characterised in that batten horizontal connection is built by laying bricks or stones in step S3, or is hung down
Direct-connected connect is built by laying bricks or stones.
7. construction technology according to claim 5, it is characterised in that outer connector in step S4 for L-type connector and/
Or U-shaped connector.
8. construction technology according to claim 5, it is characterised in that after step s4, the seam between wall and beam column
Gap fills PU foaming agents.
9. construction technology according to claim 5, it is characterised in that the beam column in step S4 is beam column of steel structure, and
After step S4, cover plate is set in the extending part of beam column of steel structure.
10. construction technology according to claim 5, it is characterised in that the beam column in step S4 is reinforced concrete beam column.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710833021.5A CN107489211A (en) | 2017-09-15 | 2017-09-15 | Steam-pressing aero-concrete batten component wall and construction technology |
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Cited By (1)
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Application publication date: 20171219 |