CN106639146B - A kind of autoclaved aerated building block lintel and its construction method - Google Patents
A kind of autoclaved aerated building block lintel and its construction method Download PDFInfo
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- CN106639146B CN106639146B CN201611071678.4A CN201611071678A CN106639146B CN 106639146 B CN106639146 B CN 106639146B CN 201611071678 A CN201611071678 A CN 201611071678A CN 106639146 B CN106639146 B CN 106639146B
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- lintel
- building block
- steam pressurized
- autoclaved aerated
- bottom bracing
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- 238000010276 construction Methods 0.000 title claims abstract description 39
- 238000005266 casting Methods 0.000 claims abstract description 43
- 239000004575 stone Substances 0.000 claims abstract description 27
- 239000011449 brick Substances 0.000 claims abstract description 26
- 239000004567 concrete Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 3
- 238000009415 formwork Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000003080 antimitotic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C2003/023—Lintels
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of autoclaved aerated building block lintels and its construction method, method to include：In the first preburied component is arranged in the vertical main structure of lintel both sides；The second preburied component is arranged in the bottom of lateral main structure at the top of lintel；Fixed lintel bottom bracing is installed between the first preburied component in the vertical main structure of both sides, the perpendicular support of fixed lintel is installed between the second preburied component and lintel bottom bracing；Steam pressurized masonry shell is coated in the outside in the outside of lintel bottom bracing and the perpendicular support of lintel, forms the internal lintel bottom bracing casting space communicated and the perpendicular support casting space of lintel；The casting concrete in lintel bottom bracing casting space and the perpendicular support casting space of lintel, forms lintel combination support；In building autoclaved aerated building block by laying bricks or stones in lintel combination support, lintel construction is completed.The present invention be suitable for autoclaved aerated building block large span hole lintel construction method, than traditional cast-in-place concrete lintel have it is easy for construction, the small feature of dimensional discrepancy can not only save formwork erection but also improve impression quality.
Description
Technical field
The present invention relates to energy saving building technical field more particularly to a kind of autoclaved aerated building block lintel and its construction methods.
Background technology
In energy saving building technical field, the widely used light cement base building block of wall of building enclosure is such as steam pressurized mixed
Solidifying earth building blocks, foam concrete block.The upper top of wall hole is lintel, and lintel is used in two kinds of basic shapes
State, one is both ends to be symmetrically overlapped on the wall of hole, another is that can only have one end to be overlapped on the wall of hole, the other end
It is docked on constructional column.With the pre-cast concrete lintel or steel construction lintel of the embedded iron parts welding on the side of constructional column, cost
Height, and form larger heat bridge；The cast-in-place cement lintel being integrated is poured with constructional column by the reserved steel bar on constructional column, is removed
It is of high cost, there are heat bridge outside, construction period is longer.Such wall lintel is because of the difference of material and density, with light cement
Combination, the interface processing of foundation wall body, compare the combination between light concrete member, there are disadvantages.
Steam-pressing aero-concrete is a kind of novel wall material with the performances such as lightweight, heat preservation, heat-insulated, fire prevention, is applicable in
Inside and outside wall builds by laying bricks or stones in architectural engineering.Autoclave aerated concrete building block is used based on cement, lime, flyash or sand etc.
The autoclaved lightweight porous material that raw material is fabricated is wanted, there are the excellent performances such as light-weight, heat-insulated, sound insulation, heat preservation, fire prevention, extensively
It is general to be applied to field of house buildings.But due to a kind of porous steaming and pressurizing product of autoclave aerated concrete building block stone, there are intensity and
The defects of elasticity modulus is low, dimensional discrepancy is big.Current steam pressure aerated concrete building block masonry filling wall is generally built by laying bricks or stones advance
The concrete square frame of casting and constructing (is made of mixed vertically arranged left column and right column, horizontally disposed top beam and bottom girder
Solidifying soil square frame) in, i.e., autoclave aerated concrete building block transverse horizontal is stacked and vertical puzzle joint is mutually staggered and built with mortar
It builds in concrete square frame, in painting, brushes the cracking resistance sand added with antimitotic agent or anti-crack fiber on wall face inside
Slurry, although being solved to a certain extent using the steam pressure aerated concrete building block masonry filling wall of the above technology, intensity is weak and size
The big problem of deviation, but it is troublesome in poeration, efficiency is low, cost is also high.
Invention content
Technical problem to be solved by the invention is to provide a kind of autoclaved aerated building block lintel and its construction methods, have and apply
Work is convenient, and the small feature of dimensional discrepancy can not only save lintel formwork erection but also impression quality can be improved.
To realize above-mentioned technique effect, the invention discloses a kind of autoclaved aerated building block lintel construction methods, including step：
In the first preburied component is arranged in the vertical main structure of the both sides of lintel to be onstructed, first preburied component is set
Seated position corresponds to the bottom position of lintel to be onstructed；
In the bottom of the lateral main structure at the top of lintel to be onstructed, the second preburied component, second preburied component are set
Installation position correspond to lintel to be onstructed top position；
Fixed lintel bottom bracing is installed between first preburied component in the vertical main structure of both sides, in described
The perpendicular support of fixed lintel is installed between the second preburied component and the lintel bottom bracing；
Steam pressurized masonry shell is coated in the outside in the outside of the lintel bottom bracing and the perpendicular support of the lintel, is formed internal
The perpendicular support casting space of lintel bottom bracing casting space and lintel communicated；
The casting concrete in the lintel bottom bracing casting space and the perpendicular support casting space of the lintel, forms lintel combination
Support；
In building autoclaved aerated building block by laying bricks or stones in lintel combination support, lintel construction is completed.
A kind of autoclaved aerated building block lintel construction method, which is further improved, to be, in the mistake for constructing vertical main structure
Cheng Zhong determines the installation site of lintel to be onstructed, and pre-buried first preburied component in vertical main structure.
A kind of autoclaved aerated building block lintel construction method, which is further improved, to be, in the mistake for constructing lateral main structure
Cheng Zhong determines the installation site of lintel to be onstructed, and embedding multiple second preburied components are spaced in lateral main structure, more
The embedding position of a second preburied component both corresponds to the top position of lintel to be onstructed.
A kind of autoclaved aerated building block lintel construction method, which is further improved, to be, is the outer of the lintel bottom bracing
Further include making outside steam pressurized masonry before the step of side and the outside of the perpendicular support of the lintel coat steam pressurized masonry shell
The step of shell, including：
The first steam pressurized U-shaped building block is made, the width of the U-shaped opening of the first steam pressurized U-shaped building block is more than institute
The horizontal width of lintel bottom bracing is stated, the depth of the U-shaped opening of the first steam pressurized U-shaped building block is more than the lintel bottom bracing
Vertical height；
Make the second steam pressurized U-shaped building block, the width and depth of the U-shaped opening of the second steam pressurized U-shaped building block
It is all higher than the horizontal width of the perpendicular support of the lintel.
A kind of autoclaved aerated building block lintel construction method, which is further improved, to be, is the outer of the lintel bottom bracing
During side and the outside of the perpendicular support of the lintel coat steam pressurized masonry shell, including：
The U-shaped opening of described first steam pressurized U-shaped building block upward and is coated on the bottom and two of the lintel bottom bracing
Side supports at the both ends of the described first steam pressurized U-shaped building block in the vertical main structure of both sides and carrying out encapsulation process,
Lintel bottom bracing casting space is formed between the described first steam pressurized U-shaped building block and the lintel bottom bracing；
Described second steam pressurized U-shaped building block is placed in the top of the described first steam pressurized U-shaped building block, makes described second
Steam pressurized U-shaped building block is coated on the outside of the risers of the perpendicular support of the lintel, and in the described second steam pressurized U-shaped building block
Autoclaved aerated building block is set at U-shaped opening and is sealed, in the described second steam pressurized U-shaped building block, the steam pressurized block
The perpendicular support casting space of the lintel communicated with the lintel bottom bracing casting space is formed between block and the perpendicular support of the lintel.
A kind of autoclaved aerated building block lintel construction method, which is further improved, to be, is in the lintel combination support
During building autoclaved aerated building block by laying bricks or stones, autoclaved aerated building block is built by laying bricks or stones successively from the bottom to top by the way of being superimposed one by one, until
It builds the completely described lintel combination to support, build space by laying bricks or stones between the vertical main structure of both sides and the lateral main structure, complete
Beam is constructed.
The invention also discloses a kind of autoclaved aerated building block lintels, including：
The vertical main structure of lintel both sides is fixed at lintel bottom bracing, the both ends of the lintel bottom bracing by the first preburied component
On；
The first end of the perpendicular support of lintel, the perpendicular support of the lintel is fixed on the lintel bottom bracing, and the second of the perpendicular support of the lintel
The bottom of the lateral main structure at the top of lintel is fixed at end by the second preburied component；
Steam pressurized masonry shell, is coated on the outside of the lintel bottom bracing and the outside of the perpendicular support of the lintel, in formation
The perpendicular support casting space of lintel bottom bracing casting space and lintel that portion communicates；The lintel bottom bracing casting space and the perpendicular support of the lintel
Concrete has been poured in casting space, forms lintel combination support；
Autoclaved aerated building block is built by laying bricks or stones in lintel combination support, the vertical main structure of both sides and the main knot of the transverse direction
Between structure.
A kind of autoclaved aerated building block lintel, which further improves, to be, the steam pressurized masonry shell includes first
Steam pressurized U-shaped building block and the second steam pressurized U-shaped building block, the U-shaped opening of the first steam pressurized U-shaped building block towards it is upper simultaneously
It is coated on the bottom and both sides of the lintel bottom bracing, it is steam pressurized U-shaped that the second steam pressurized U-shaped building block is set to described first
The top of building block and the outside for being coated on the perpendicular risers supportted of the lintel, the U-shaped opening of the second steam pressurized U-shaped building block
Place's closing is provided with autoclaved aerated building block.
A kind of autoclaved aerated building block lintel, which further improves, to be, first preburied component and described second is in advance
It buries component and respectively includes the fixed plate being fixedly connected and pre-buried dowel.
A kind of autoclaved aerated building block lintel, which further improves, to be, the lintel bottom bracing is I-steel, the mistake
The perpendicular support of beam is angle steel, and the both ends of the I-steel are welded in the fixed plate of first preburied component, the of the angle steel
One end is welded in the I-steel, and the second end of the angle steel is welded in the fixed plate of second preburied component.
The present invention makes it have following advantageous effect as a result of above technical scheme：By being arranged in lintel
Beam bottom supports and the perpendicular support of lintel, enhances the intensity of lintel；It utilizes simultaneously and is coated on the outside of the lintel bottom bracing and perpendicular support outside of lintel
Steam pressurized masonry shell and the concrete in steam pressurized masonry shell is poured, the lintel combination support for being integrally formed is whole
Body is strong, stabilized structure, plays to building autoclaved aerated building block wherein by laying bricks or stones and reinforces and regular double effects, both ensure that steaming
Pressure aerated-block lintel builds intensity by laying bricks or stones, is also beneficial to reduce the dimensional discrepancy of autoclaved aerated building block lintel；Moreover, utilizing lintel
The masonry of bottom bracing and the perpendicular support of lintel as autoclaved aerated building block, eliminates the template additionally installed, and can improve molding
The impression quality of lintel.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the autoclaved aerated building block lintel of the present invention before building autoclaved aerated building block by laying bricks or stones.
Fig. 2 is the structural schematic diagram after the completion of a kind of autoclaved aerated building block lintel of the present invention is built by laying bricks or stones.
Fig. 3 is section for the lintel bottom bracing that steam pressurized masonry shell is coated in a kind of autoclaved aerated building block lintel of the present invention
Face schematic diagram.
Fig. 4 is section for the perpendicular support of lintel that steam pressurized masonry shell is coated in a kind of autoclaved aerated building block lintel of the present invention
Face schematic diagram.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific implementation mode the present invention is described in further detail.
A kind of autoclaved aerated building block lintel of the present invention and its construction method are suitable for autoclaved aerated building block large span hole mistake
Beam is constructed, and compared with traditional cast-in-place concrete lintel and traditional autoclaved aerated building block filling wall construction, has easy for construction, intensity
Greatly, the advantages that stability is high, dimensional discrepancy is small, and installing for beam forms can also be saved, improve wall impression quality.
Below by taking lintel construction in large span hole at exterior wall as an example, to a kind of autoclaved aerated building block lintel of the present invention and its apply
Work method illustrates.
Shown in Fig. 1 and Fig. 2, wherein Fig. 1, which is a kind of autoclaved aerated building block lintel of the present invention, to be added building steam pressure by laying bricks or stones
Structural schematic diagram before gas building block, Fig. 2 are the structural schematic diagram after the completion of a kind of autoclaved aerated building block lintel of the present invention is built by laying bricks or stones.
Large span hole lintel is located at the top at hole at exterior wall, for carrying the load above hole, and conveys them to exterior wall,
External wall structure includes the Vierendeel girder for being located at the frame column of hole both sides and being connected to above the frame column of both sides.
Autoclaved aerated building block lintel of the present invention mainly by lintel bottom bracing 11, the perpendicular support 12 of lintel, steam pressurized masonry shell and
Autoclaved aerated building block forms.Wherein, I-steel can be used in lintel bottom bracing 11, and the both ends of the lintel bottom bracing 11 are pre- by first respectively
It buries component 110 to be fixed in the vertical main structure 21 of lintel both sides, wherein the vertical main structure 21 is the frame of hole both sides
Column, first preburied component 110 include that the fixed plate being fixedly connected and pre-buried dowel, pre-buried dowel are anchored in vertical main structure 21
In, and the installation position of the first preburied component 110 corresponds to the bottom position of lintel.
The perpendicular support 12 of lintel is made of angle steel, and the first end 121 which erects support 12 is fixedly welded on lintel bottom bracing 11,
The second end 122 of the perpendicular support of the lintel 12 is fixed on the bottom of the lateral main structure 22 at the top of lintel by the second preburied component 120,
Wherein, which is the Vierendeel girder above hole top, which includes the fixation being fixedly connected
Plate and pre-buried dowel, pre-buried dowel are anchored in lateral main structure 22, and the installation position of the second preburied component 120 corresponded to
Multiple second preburied components 120 are arranged at the length direction interval of transversely main structure 22, for installing in the top position of beam
The perpendicular support 12 of beam by lintel 12 pairs of lintel bottom bracings 11 of perpendicular support vertically draw solid.
Coordinate shown in Fig. 3 and Fig. 4, steam pressurized masonry shell is coated on the outside of lintel bottom bracing 11 and lintel erects support 12
Outside forms the internal lintel bottom bracing casting space 130 communicated and the perpendicular support casting space 140 of lintel.It is poured in the lintel bottom bracing
Concrete has been poured in space 140 and the perpendicular support casting space 140 of the lintel, has formed lintel combination support, lintel combination support is by steel
Structure, concrete and steam pressurized masonry housing combination form, and connection is integral, stable structure and securely, in hole main structure
Connection is firm.
Wherein, steam pressurized masonry shell specifically includes 13 and second steam pressurized U-shaped block of the first steam pressurized U-shaped building block
Block 14, the primary formation U-shaped opening of the first steam pressurized U-shaped building block 13, the U-shaped opening is towards upper and be coated on lintel bottom bracing
Lintel bottom bracing casting space is formed between the first steam pressurized U-shaped building block 13 and lintel bottom bracing 11 on 11 bottom and both sides
130.The second steam pressurized U-shaped building block 14, which is set to the top of the first steam pressurized U-shaped building block 13 and is coated on lintel, erects support 12
Risers outside, the side of the second steam pressurized U-shaped building block 14 is formed with U-shaped opening, at the U-shaped opening closing be provided with
Autoclaved aerated building block 15, formed between the perpendicular support of the second steam pressurized U-shaped building block 14, the autoclaved aerated building block 15 and lintel 12 with
The perpendicular support casting space 140 of lintel that lintel bottom bracing casting space 130 communicates.
Autoclaved aerated building block 15, which successively tires out, builds by laying bricks or stones foldedly in the vertical main structure 21 and transverse direction of above-mentioned lintel combination support, both sides
Between main structure 22, as shown in Fig. 2, constituting the autoclaved aerated building block lintel of the present invention.
Autoclaved aerated building block lintel of the present invention enhances lintel by the way that lintel bottom bracing and the perpendicular support of lintel are arranged in lintel
Intensity；The steam pressurized masonry shell for being coated on lintel bottom bracing outside and the perpendicular support outside of lintel is utilized simultaneously and is poured adds in steam pressure
Concrete in gas masonry shell, the lintel combination support for being integrally formed, globality is strong, stabilized structure, to building by laying bricks or stones wherein
Autoclaved aerated building block plays reinforcing and regular double effects, both ensure that the intensity of building by laying bricks or stones of autoclaved aerated building block lintel, and had also had
Conducive to the dimensional discrepancy of reduction autoclaved aerated building block lintel；Moreover, using lintel bottom bracing and the perpendicular support of lintel as steam pressurized block
The masonry of block eliminates the template additionally installed, and can improve the impression quality of molding lintel.
Autoclaved aerated building block lintel construction method of the present invention is illustrated below, is coordinated shown in Fig. 1~4.
Autoclaved aerated building block lintel construction method of the present invention includes mainly following construction procedure：
S001：In the first preburied component 110, the first pre-buried structure are arranged in the vertical main structure 21 of the both sides of lintel to be onstructed
The installation position of part 110 corresponds to the bottom position of lintel to be onstructed.
Wherein, during constructing vertical main structure, the installation site of lintel to be onstructed is predefined, and in vertical main
Pre-buried first preburied component in structure.
S002：Second preburied component 120 is set in the bottom of the lateral main structure 22 at the top of lintel to be onstructed, second is pre-
The installation position for burying component 120 corresponds to the top position of lintel to be onstructed.
Wherein, during constructing lateral main structure, the installation site of lintel to be onstructed is predefined, and in lateral master
Embedding multiple second preburied components are spaced in structure, the embedding position of multiple second preburied components both corresponds to lintel to be onstructed
Top position.
S003：Fixed lintel bottom bracing 11 is installed between the first preburied component 110 in the vertical main structure 21 of both sides, in
Fixed lintel is installed between the second preburied component 120 and lintel bottom bracing 11 and erects support 12.
S004：Steam pressurized masonry shell is coated in the outside of the perpendicular support of the outside of lintel bottom bracing 11 and lintel 12, in formation
The perpendicular support casting space 140 of lintel bottom bracing casting space 130 and lintel that portion communicates.
Wherein, the step of outside in the outside and the perpendicular support of lintel that are lintel bottom bracing coats steam pressurized masonry shell it
Before, further include the steps that the steam pressurized masonry shell of making, including：
The first steam pressurized U-shaped building block is made, the width of the U-shaped opening of the first steam pressurized U-shaped building block was more than beam bottom
The horizontal width of support, the depth of the U-shaped opening of the first steam pressurized U-shaped building block are more than the vertical height of lintel bottom bracing；
The second steam pressurized U-shaped building block is made, the width and depth of the U-shaped opening of the second steam pressurized U-shaped building block are big
In the horizontal width of the perpendicular support of lintel.
During the outside in the outside and the perpendicular support of lintel that are lintel bottom bracing coats steam pressurized masonry shell, including：
The U-shaped opening of first steam pressurized U-shaped building block upward and is coated on the bottom and both sides of lintel bottom bracing, by first
The both ends of steam pressurized U-shaped building block are supported in the vertical main structure of both sides and carrying out encapsulation process, steam pressurized U-shaped in first
Lintel bottom bracing casting space is formed between building block and lintel bottom bracing；
Second steam pressurized U-shaped building block is placed in the top of the first steam pressurized U-shaped building block, is made second steam pressurized U-shaped
Building block is coated on the outside of the risers of the perpendicular support of lintel, and steam pressure is arranged at the U-shaped opening of the second steam pressurized U-shaped building block and adds
Gas building block is simultaneously sealed, and is formed between the perpendicular support of the second steam pressurized U-shaped building block, autoclaved aerated building block and lintel and is crossed beam bottom
The perpendicular support casting space of lintel that support casting space communicates.
S005：The casting concrete in lintel bottom bracing casting space 130 and the perpendicular support casting space 140 of lintel, forms lintel
Combination support.
S006：In building autoclaved aerated building block 15 by laying bricks or stones in lintel combination support, lintel construction is completed.
Wherein, it is during building autoclaved aerated building block by laying bricks or stones in lintel combination support, by the way of being superimposed one by one under
It is supreme to build autoclaved aerated building block by laying bricks or stones successively, it is supportted, between the vertical main structure of both sides and lateral main structure until building full lintel combination
Build space by laying bricks or stones, complete lintel construction.
The present invention proposes a kind of suitable for the autoclaved aerated building block lintel of large span lintel construction and its construction at exterior wall
Method, the method are easy to construct, and solve the problems, such as that large-span concrete beam is not easy construction and sectional dimension is not easy to ensure, including with
Lower step：First in frame column hole top mark eminence and Vierendeel girder bottom pre-embedded steel slab (the first preburied component and the second pre-buried structure
Part), girder steel and angle steel are welded with pre-embedded steel slab secondly, wrap up girder steel and angle steel with U-shaped autoclave aerated concrete building block again
Building construction is carried out, finally the placing concrete in U-shaped building block.
The present invention is suitable for autoclaved aerated building block large span hole lintel construction method, has than traditional cast-in-place concrete lintel
Have easy for construction, the small feature of dimensional discrepancy can not only save formwork erection but also improve impression quality.
It is described the invention in detail above in association with accompanying drawings and embodiments, those skilled in the art can basis
Above description makes many variations example to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention,
The present invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (10)
1. a kind of autoclaved aerated building block lintel construction method, which is characterized in that including step：
In the first preburied component, the setting position of first preburied component are arranged in the vertical main structure of the both sides of lintel to be onstructed
Set the bottom position corresponding to lintel to be onstructed；
Second preburied component is set in the bottom of the lateral main structure at the top of lintel to be onstructed, second preburied component is set
Seated position corresponds to the top position of lintel to be onstructed；
Fixed lintel bottom bracing is installed between first preburied component in the vertical main structure of both sides, in described second
The perpendicular support of fixed lintel is installed between preburied component and the lintel bottom bracing；
Steam pressurized masonry shell is coated in the outside in the outside of the lintel bottom bracing and the perpendicular support of the lintel, forms internal communicate
Lintel bottom bracing casting space and the perpendicular support casting space of lintel；
The casting concrete in the lintel bottom bracing casting space and the perpendicular support casting space of the lintel, forms lintel combination support；
In building autoclaved aerated building block by laying bricks or stones in lintel combination support, lintel construction is completed.
2. a kind of autoclaved aerated building block lintel construction method as described in claim 1, it is characterised in that：Constructing vertical main knot
During structure, the installation site of lintel to be onstructed, and pre-buried first preburied component in vertical main structure are determined.
3. a kind of autoclaved aerated building block lintel construction method as described in claim 1, it is characterised in that：Constructing laterally main knot
During structure, the installation site of lintel to be onstructed is determined, and it is pre-buried to be spaced in lateral main structure embedding multiple described second
The embedding position of component, multiple second preburied components both corresponds to the top position of lintel to be onstructed.
4. a kind of autoclaved aerated building block lintel construction method as described in claim 1, which is characterized in that be the beam bottom excessively
Further include that making is steam pressurized before the step of outside of support and the outside of the perpendicular support of the lintel coat steam pressurized masonry shell
The step of masonry shell, including：
The first steam pressurized U-shaped building block is made, the width of the U-shaped opening of the first steam pressurized U-shaped building block is more than the mistake
The depth of the horizontal width of beam bottom support, the U-shaped opening of the first steam pressurized U-shaped building block is more than the vertical of the lintel bottom bracing
Highly；
The second steam pressurized U-shaped building block is made, the width and depth of the U-shaped opening of the second steam pressurized U-shaped building block are big
In the horizontal width of the perpendicular support of the lintel.
5. a kind of autoclaved aerated building block lintel construction method as claimed in claim 4, which is characterized in that be the beam bottom excessively
During the outside of support and the outside of the perpendicular support of the lintel coat steam pressurized masonry shell, including：
The U-shaped opening of described first steam pressurized U-shaped building block upward and is coated on the bottom and both sides of the lintel bottom bracing, it will
The both ends of the first steam pressurized U-shaped building block are supported in the vertical main structure of both sides and carrying out encapsulation process, in institute
State formation lintel bottom bracing casting space between the first steam pressurized U-shaped building block and the lintel bottom bracing；
Described second steam pressurized U-shaped building block is placed in the top of the described first steam pressurized U-shaped building block, makes second steam pressure
The U-shaped building block of aerating is coated on the outside of the risers of the perpendicular support of the lintel, and in the U-shaped of the described second steam pressurized U-shaped building block
Opening setting autoclaved aerated building block simultaneously be sealed, in the described second steam pressurized U-shaped building block, the autoclaved aerated building block and
The perpendicular support casting space of the lintel communicated with the lintel bottom bracing casting space is formed between the perpendicular support of the lintel.
6. a kind of autoclaved aerated building block lintel construction method as claimed in claim 4, which is characterized in that be the lintel group
It closes during building autoclaved aerated building block by laying bricks or stones in support, builds steam pressurized block by laying bricks or stones successively from the bottom to top by the way of being superimposed one by one
Block supports until building the completely described lintel combination, builds space by laying bricks or stones between the vertical main structure of both sides and the lateral main structure,
Complete lintel construction.
7. a kind of autoclaved aerated building block lintel, which is characterized in that including：
The both ends of lintel bottom bracing, the lintel bottom bracing are fixed on by the first preburied component in the vertical main structure of lintel both sides；
The first end of the perpendicular support of lintel, the perpendicular support of the lintel is fixed on the lintel bottom bracing, and the second end of the perpendicular support of the lintel is logical
Cross the bottom for the lateral main structure that the second preburied component is fixed at the top of lintel；
Steam pressurized masonry shell is coated on the outside of the lintel bottom bracing and the outside of the perpendicular support of the lintel, forms internal phase
Logical lintel bottom bracing casting space and the perpendicular support casting space of lintel；The lintel bottom bracing casting space and the perpendicular support of the lintel pour
Concrete has been poured in space, forms lintel combination support；
Autoclaved aerated building block, build by laying bricks or stones in lintel combination support, the vertical main structure of both sides and the lateral main structure it
Between.
8. a kind of autoclaved aerated building block lintel as claimed in claim 7, it is characterised in that：The steam pressurized masonry shell packet
Include the first steam pressurized U-shaped building block and the second steam pressurized U-shaped building block, the U-shaped opening court of the first steam pressurized U-shaped building block
Bottom and both sides upward and that be coated on the lintel bottom bracing, the second steam pressurized U-shaped building block are set to first steam pressure
The top of the U-shaped building block of aerating and the outside for being coated on the perpendicular risers supportted of the lintel, the second steam pressurized U-shaped building block
Closing is provided with autoclaved aerated building block at U-shaped opening.
9. a kind of autoclaved aerated building block lintel as claimed in claim 7, it is characterised in that：First preburied component and described
Second preburied component respectively includes the fixed plate being fixedly connected and pre-buried dowel.
10. a kind of autoclaved aerated building block lintel as claimed in claim 9, it is characterised in that：The lintel bottom bracing is I-steel,
The perpendicular support of the lintel is angle steel, and the both ends of the I-steel are welded in the fixed plate of first preburied component, the angle
The first end of steel is welded in the I-steel, and the second end of the angle steel is welded in the fixation of second preburied component
Plate.
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| CN201611071678.4A CN106639146B (en) | 2016-11-29 | 2016-11-29 | A kind of autoclaved aerated building block lintel and its construction method |
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| CN108166679A (en) * | 2018-03-01 | 2018-06-15 | 中建八局第建设有限公司 | A kind of concrete lintel constructing structure and its construction method |
| CN108978995A (en) * | 2018-09-05 | 2018-12-11 | 上海建工五建集团有限公司 | Autoclave aerated concrete building block crosses girder construction and its construction method |
| FR3135291B1 (en) | 2022-05-06 | 2025-02-21 | Neves Pataco Leonel Das | Formwork device for lintels and posts |
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| GB2217369A (en) * | 1988-03-11 | 1989-10-25 | Jalousie Shutters Ltd | Installation of shutters for windows or doors |
| CN2732877Y (en) * | 2004-10-20 | 2005-10-12 | 常州市尼高科技有限公司 | Aeroconcrete self-thermal-insulation wall |
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Effective date of registration: 20230506 Address after: No.235, 237, Golgi Road, Shahekou District, Dalian, Liaoning, 116021 Patentee after: DALIAN BRANCH OF CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION Corp.,Ltd. Address before: 200122 Pudong New Area, Shanghai, China (Shanghai) free trade trial area 1568 Century Avenue 27 Patentee before: CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION Co.,Ltd. |