CN109667373A - A kind of building method of load-bearing overlapping heat preservation floor slab - Google Patents
A kind of building method of load-bearing overlapping heat preservation floor slab Download PDFInfo
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- CN109667373A CN109667373A CN201811538712.3A CN201811538712A CN109667373A CN 109667373 A CN109667373 A CN 109667373A CN 201811538712 A CN201811538712 A CN 201811538712A CN 109667373 A CN109667373 A CN 109667373A
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- insulation board
- load
- bearing
- insulating layer
- heat preservation
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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
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to a kind of building methods of load-bearing overlapping heat preservation floor slab: include the following steps: the preparation of (1) insulation board: the insulation board includes at least insulating layer, insulating layer is made by cement and aggregate, the aggregate includes agriculture and forestry organic waste material and/or aglite, cement and aggregate is mixed and made into thermal insulation mortar, is cast in die for molding insulation board；(2) lifting of insulation board；(3) overlapping layers is cast-in-place: insulation board is directly as template, casting concrete, the aggregate that cement slurry penetrates into the insulation board and the insulation board solidifies, and isothermal solidifying adhesive layer is formed in the insulating layer of insulation board, the isothermal solidifying adhesive layer, which links into an integrated entity the insulation board and the cast-in-place load-bearing flooring, to be constituted the load-bearing without interface and overlaps heat preservation floor slab.Heat preservation floor slab structural integrity is good, no interface, and tensile bond intensity is high, distinguishes traditional laminated floor slab structure, and insulation board improves floor heat insulation effect directly as template, improves construction efficiency.
Description
Technical field
The invention belongs to industry and civilian self-heat conserving technical field of buildings, and in particular to a kind of load-bearing overlapping heat preservation floor slab
Building method.
Background technique
With the development of economy and society, energy saving and protection environment has become the common recognition of the mankind, reduces disappearing for the energy
Consumption has become the target of mankind's joint efforts.In order to more effectively energy saving, energy saving building become one it is important
Project improves the thermal insulation property of building, for energy consumption caused by air-conditioning, can play significant effect, therefore build
Demand of the object to high performance heat-insulating heat-preserving material consequently also increases.
Laminated floor slab in the prior art, technical solution are to have prefabricated rib on prefabricated cement board, are filled out in prefabricated intercostal
Thermal insulation material is filled, then prefabricated cement board is shelved on beam or wall, and reinforcing bar is set on it, then poured in place concrete,
The floor in assembled architecture is constituted, the process is more complicated for this technical solution formwork demoulding, causes mold to waste, and not simultaneous
Has heat insulation effect.
In conclusion needing to develop a kind of load-bearing overlapping heat preservation floor slab building method building that can effectively improve construction efficiency
Plate.
Summary of the invention
The purpose of the present invention is a kind of excellent floors for having both heat insulation effect of structural behaviour, can effectively improve assembly efficiency
Load-bearing overlaps heat preservation floor slab building method floor.
Above-mentioned purpose is to be achieved through the following technical solutions: a kind of building method of load-bearing overlapping heat preservation floor slab: including such as
Lower step:
(1) preparation of insulation board: the insulation board includes at least insulating layer, and insulating layer is made by cement and aggregate, the aggregate
Including agriculture and forestry organic waste material and/or aglite, cement and aggregate is mixed and made into thermal insulation mortar, is cast in die for molding heat preservation
Plate；
(2) lifting of insulation board: insulation board molding in step (1) lifting is held on beam or wall, then in the insulation board
Upper laying reinforcing bar；
(3) overlapping layers is cast-in-place: using insulation board directly as template, casting concrete constructs cast-in-place load-bearing flooring, insulation board
Plate end it is fixed whole by cast-in-place concrete and beam or wall, the cement slurry of the cast-in-place load-bearing flooring penetrates into the heat preservation
Aggregate solidification in plate, with the insulation board, and isothermal solidifying adhesive layer is formed in the insulating layer of insulation board, the heat preservation is solidifying
Gu adhesive layer links into an integrated entity the insulation board and the cast-in-place load-bearing flooring, the load-bearing overlapping heat preservation building without interface is constituted
Plate.
In specific implementation process of the present invention, the insulating layer of the insulation board of use is using cement and agriculture and forestry organic waste material, lightweight bone
Any one or two kinds in material, which mix, to be made, and in the casting process of overlapping layers, insulation board is directly as template, tool
Body is laid with reinforcing bar on insulating layer, and then overlapping layers is cast-in-place, and the cement slurry of cast-in-place load-bearing flooring penetrates into insulating layer, due to
The special ingredient of insulating layer, surface is there are a fixed gap, and aggregate solidification in the cement slurry and insulating layer of supporting course is being protected
Isothermal solidifying adhesive layer is formed in warm layer, is constituted the load-bearing without interface and is overlapped heat preservation floor slab, isothermal solidifying adhesive layer is also simultaneously
Enhancement layer, waterproof layer in insulating layer play preferable reinforcement and waterproof effect.The heat preservation floor slab structural integrity is good, unbounded
Face, tensile bond intensity is high, distinguishes traditional laminated floor slab structure, insulation board directly as template, later period not demoulding directly as
The insulating layer of floor improves floor heat insulation effect, while reducing workload, improves construction efficiency.
Further technical solution is that the insulation board further includes load-bearing plate, in the step (1): with the load-bearing
Plate is bottom plate, and cement and aggregate is mixed and made into thermal insulation mortar, is cast in the load-bearing plate.In this way, effectively improving heat preservation
The structural strength of plate improves its load-bearing capacity, prevents insulation board in overlapping layers casting process from deforming.
Further technical solution is, in the step (1): being first laid with reinforcing rib in a mold and then pours heat preservation sand
Slurry, the reinforcing rib are extend out to except the end of insulation board, and the stretching Bar Anchorage at the plate end of insulation board exists in the step (3)
In cast-in-place concrete.
Further technical solution is, the insulation board includes insulating layer and supporting course, in the step (1): first by water
Mud and aggregate are mixed and made into thermal insulation mortar and are cast in die for molding insulating layer, pour supporting course after molding on insulating layer, institute
The cement slurry for stating supporting course penetrates into the aggregate solidification in insulating layer and insulating layer and formation isothermal solidifying is viscous in insulating layer
Layer is connect, the isothermal solidifying adhesive layer links into an integrated entity insulating layer and supporting course.In this way, load-bearing in the preparation process of insulation board
The cement slurry of layer penetrates into insulating layer, and due to the special ingredient of insulating layer, there are a fixed gap, the cement of supporting course on surface
Aggregate in slurry and insulating layer solidifies, and isothermal solidifying adhesive layer is formed in insulating layer, constitutes the compound guarantor of load-bearing without interface
Warm plate, isothermal solidifying adhesive layer are also enhancement layer, waterproof layer in insulating layer simultaneously, play preferable reinforcement and waterproof effect.
The insulating plate structure good integrity, no interface, tensile bond intensity is high, distinguishes the hardened structure of conventional vacuum, insulating layer supporting course it
Between do not have to using connector connect, reduce workload, save the cost.
Further technical solution is, supporting course is upper when insulation board dropping place in the step (2), and insulating layer is under, institute
Overlapping layers in step (3) is stated to be cast on the supporting course.
Further technical solution is, in the step (1): steel bar girder is fixed on the steel plate, it pours on the steel plate
Insulation board is made in heat insulation mortar；Or first supporting course is poured on the steel plate, then heat insulation mortar molded heat insulation is poured in supporting course again
Layer.So set, the intensity and bearing capacity of insulation board can be effectively improved.
Further technical solution is reinforced in the single or double of the insulating layer equipped with surface in the step (1)
Layer, the sub-surface reinforcement are fibrous mesh cloth or steel wire coated with cement slurry.So set, improving the table of insulating layer
Surface intensity prevents transport and hoisting process from causing the destruction of insulation layer surface.
Further technical solution is to be equipped with fire resistant coating in the insulating layer outer surface in the step (1): working as heat preservation
Fire resistant coating is coated on its surface after formable layer.The agriculture and forestry organic waste material and aglite used due to insulating layer of the present invention is inflammable,
The setting of fire resistant coating can effectively improve fire resistance of the invention, prevent rear insulating layer on fire by structural damage, reduce
Loss.
Further technical solution is that the fire resistant coating is vitrification micropearl morttar layer, and the vitrification micropearl morttar layer is pressed
Glass bead, talcum powder, cement, 30~60 parts of waterglass, curing agent and the hydrophober of predetermined ratio mixing.In this way, vitreous is micro-
When pearl screed encounters high temperature, the rapid vitreous of glass bead is formed on its surface vitreous layer, has good flameproof effect, prevents
Flame further burns insulating layer internal structure.
Further technical solution is that it further includes agricultural in the step (1) that the agriculture and forestry organic waste material, which is agricultural crop straw,
The pre-treatment step of waste: pulverization process, pressure grind off wax, then will put into alkaline solution and impregnate in stalk powder.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.
Fig. 1 is the structural schematic diagram of insulation board involved in one embodiment of the present invention；
Fig. 2 is the structural schematic diagram that load-bearing involved in one embodiment of the present invention overlaps heat preservation floor slab；
Fig. 3 is the structural schematic diagram of insulation board involved in another embodiment of the present invention；
Fig. 4 and Fig. 5 is respectively the structural schematic diagram of the overlapping heat preservation floor slab of load-bearing involved in another embodiment of the present invention；
Fig. 6 is the connection structure diagram of steel plate and steel bar girder involved in one embodiment of the present invention.
In figure:
The cast-in-place load-bearing flooring of 1 insulation board, 2 reinforcing bar, 3 wall 4
5 isothermal solidifying adhesive layer, 6 load-bearing plate, 7 supporting course, 8 concrete reinforces end
11 insulating layer, 13 steel bar girder, 14 steel plate
Specific embodiment
Present invention will now be described in detail with reference to the accompanying drawings., the description of this part be only it is exemplary and explanatory, do not answer
There is any restriction effect to protection scope of the present invention.In addition, description of the those skilled in the art according to this document, it can be right
Feature in this document in embodiment and in different embodiments carries out the corresponding combination.
The embodiment of the present invention is as follows, referring to Figures 1 and 2, a kind of building method of load-bearing overlapping heat preservation floor slab: including as follows
Step:
(1) preparation of insulation board 1: the insulation board 1 includes at least insulating layer 11, and insulating layer 11 is made by cement and aggregate, institute
Stating aggregate includes agriculture and forestry organic waste material and/or aglite, and cement and aggregate is mixed and made into thermal insulation mortar, pour in a mold at
Type insulation board 1；
(2) lifting of insulation board 1: insulation board 1 molding in step (1) lifting is held on beam or wall 3, then in the heat preservation
Reinforcing bar 2 is laid on plate 1；
(3) overlapping layers is cast-in-place: using insulation board 1 directly as template, casting concrete constructs cast-in-place load-bearing flooring 4, heat preservation
The plate end of plate 1 is fixed whole by cast-in-place concrete and beam or wall 3, and the cement slurry of the cast-in-place load-bearing flooring 4 penetrates into institute
Insulation board 1 is stated, is solidified with the aggregate in the insulation board 1, and forms isothermal solidifying adhesive layer in the insulating layer of insulation board 1 11
5, the isothermal solidifying adhesive layer 5 links into an integrated entity the insulation board 1 and the cast-in-place load-bearing flooring 4, constitutes without interface
Load-bearing overlaps heat preservation floor slab.
In specific implementation process of the present invention, the insulating layer 11 of the insulation board 1 of use is using cement and agriculture and forestry organic waste material, lightweight
Any one or two kinds in aggregate, which mix, to be made, and in the casting process of overlapping layers, insulation board 1 is directly as mould
Plate is specifically laid with reinforcing bar 2, then overlapping layers is cast-in-place, and the cement slurry of cast-in-place load-bearing flooring 4 penetrates into guarantor on insulating layer 11
Warm layer 11, due to the special ingredient of insulating layer 11, there are a fixed gap, the cement slurries and insulating layer 11 of supporting course 7 on surface
In aggregate solidification, form isothermal solidifying adhesive layer 5 in insulating layer 11, constitute load-bearing without interface and overlap heat preservation floor slab, protect
Warm solidification adhesive layer 5 is also enhancement layer, waterproof layer in insulating layer 11 simultaneously, plays preferable reinforcement and waterproof effect.The guarantor
Warm 1 structural integrity of plate is good, no interface, and tensile bond intensity is high, distinguishes traditional laminated floor slab structure, insulation board 1 directly as
Template, later period not demoulding improve floor heat insulation effect, while reducing workload, raising is applied directly as the insulating layer 11 of floor
Work efficiency rate.
On the basis of the above embodiments, in another embodiment of the present invention, such as Fig. 3 and Fig. 4, the insulation board 1 further includes
Load-bearing plate 6, in the step (1): being bottom plate with the load-bearing plate 6, cement and aggregate is mixed and made into thermal insulation mortar, is poured
It builds in the load-bearing plate 6.In this way, effectively improving the structural strength of insulation board 1, its load-bearing capacity is improved, prevents overlapping layers from pouring
Insulation board 1 deforms during building.
On the basis of the above embodiments, in another embodiment of the present invention, such as Fig. 1, in the step (1): first in mold
Then middle laying reinforcing rib pours thermal insulation mortar, the reinforcing rib is extend out to except the end of insulation board 1, in the step (3)
The stretching reinforcing bar 2 at the plate end of insulation board 1 is anchored in cast-in-place concrete.
On the basis of the above embodiments, in another embodiment of the present invention, such as Fig. 5, the insulation board 1 includes insulating layer 11
With supporting course 7, in the step (1): cement and aggregate being first mixed and made into thermal insulation mortar and is cast in die for molding insulating layer
11, supporting course 7 is poured after molding on insulating layer 11, the cement slurry of the supporting course 7 penetrates into insulating layer 11 and insulating layer
Aggregate solidification in 11 simultaneously forms isothermal solidifying adhesive layer 5 in insulating layer 11, and the isothermal solidifying adhesive layer 5 is by insulating layer 11
It links into an integrated entity with supporting course 7.In this way, the cement slurry of supporting course 7 penetrates into insulating layer 11 in the preparation process of insulation board 1,
Due to the special ingredient of insulating layer 11, there are a fixed gap, the cement slurries and the aggregate in insulating layer 11 of supporting course 7 on surface
Solidification forms isothermal solidifying adhesive layer 5 in insulating layer 11, constitutes the load-bearing composite insulation boards 1 without interface, isothermal solidifying bonding
Layer 5 is also enhancement layer, waterproof layer in insulating layer 11 simultaneously, plays preferable reinforcement and waterproof effect.1 structure of insulation board is whole
Body is good, no interface, and tensile bond intensity is high, distinguishes 1 structure of conventional vacuum plate, does not have to use between 11 supporting course 7 of insulating layer
Connector connection, reduces workload, save the cost.
On the basis of the above embodiments, in another embodiment of the present invention, such as Fig. 5, insulation board 1 is fallen in the step (2)
Supporting course 7 is upper when position, and insulating layer 11 is under, and overlapping layers is cast on the supporting course 7 in the step (3).
On the basis of the above embodiments, in another embodiment of the present invention, such as Fig. 6, in the step (1): by reinforcing bar purlin
Frame 13 is fixed on steel plate 14, heat insulation mortar is poured on steel plate 14, insulation board 1 is made；Or supporting course first is poured on steel plate 14
7, then heat insulation mortar molded heat insulation layer 11 is poured in supporting course 7 again.So set, can effectively improve the intensity of insulation board 1 with
And bearing capacity.
On the basis of the above embodiments, in another embodiment of the present invention, in the insulating layer 11 in the step (1)
Single or double is equipped with sub-surface reinforcement, and the sub-surface reinforcement is fibrous mesh cloth or steel wire coated with cement slurry.
So set, improving the surface strength of insulating layer 11, prevent transport and hoisting process from causing the destruction on 11 surface of insulating layer.
On the basis of the above embodiments, in another embodiment of the present invention, in the step (1) outside the insulating layer 11
Surface is equipped with fire resistant coating: coating fire resistant coating on its surface after insulating layer 11 forms.Since insulating layer 11 of the present invention uses
Agriculture and forestry organic waste material and aglite it is inflammable, the setting of fire resistant coating can effectively improve fire resistance of the invention, prevent on fire
Insulating layer 11 is reduced loss by structural damage afterwards.
On the basis of the above embodiments, in another embodiment of the present invention, the fire resistant coating is vitrification micropearl morttar layer,
Glass bead, talcum powder, cement, waterglass 30~60 part, curing agent of the vitrification micropearl morttar layer by predetermined ratio mixing
And hydrophober.In this way, the rapid vitreous of glass bead is formed on its surface vitreous layer when vitrification micropearl morttar layer encounters high temperature, tool
There is good flameproof effect, prevents flame from further burning 11 internal structure of insulating layer.
On the basis of the above embodiments, in another embodiment of the present invention, the agriculture and forestry organic waste material is agricultural crop straw, institute
State further include in step (1) agriculture and forestry organic waste material pre-treatment step: pulverization process, pressure grind off wax, then will be in stalk powder
It is impregnated in investment alkaline solution.
Specific embodiment one
As shown in Figure 1 and Figure 2, a kind of load-bearing overlaps insulation board 1, is mixed with cement, agricultural crop straw, haydite, guarantor is made
Warm plate 1 places reinforcing bar 2 in the insulation board 1 to improve the intensity of insulation board 1 and the insulation board 1 is held on beam or wall 3
On, then reinforcing bar 2 is set on the insulation board 1, then cast-in-place concrete constitutes cast-in-place load-bearing flooring 4, the cast-in-place load-bearing building
The cement slurry in face 4 penetrates into the insulation board 1, solidifies with the aglite in the insulation board 1, is formed in insulation board 1
The insulation board 11 is frozen into one with the cast-in-place load-bearing flooring 44 by isothermal solidifying adhesive layer 5, the isothermal solidifying adhesive layer 5
Body constitutes the load-bearing without interface and overlaps insulation board 1, and the isothermal solidifying adhesive layer 5 is also the reinforcement in the insulation board 1 simultaneously
Layer, waterproof layer；There is the stretching of reinforcing bar 2 at the plate end of the load-bearing overlapping insulation board 1, and by cast-in-place concrete, load-bearing is overlapped heat preservation
One end of plate 1 is fixed together with beam or wall 33.
Specific embodiment two
As shown in Figure 3, Figure 4, a kind of load-bearing overlaps heat preservation floor slab, is made load-bearing plate 6 with concrete and reinforcing bar 2, then with cement,
Stalk, haydite mix, and are poured on load-bearing plate 6, and insulating layer 11 is made, and load-bearing plate 6 and insulating layer 11 are incorporated in
Together, 1 material of load bearing heat preserving plate is constituted, 1 material of load bearing heat preserving plate is held on beam or wall 3, then is arranged on 1 material of load bearing heat preserving plate
Cast-in-place load-bearing flooring 4 is made in reinforcing bar 2, then cast-in-place concrete, and the cement slurry of the cast-in-place load-bearing flooring 4 penetrates into described
Insulating layer 11 in 1 material of load bearing heat preserving plate solidifies with the aglite in insulating layer 11, forms isothermal solidifying in insulating layer 11
Adhesive layer 5, the isothermal solidifying adhesive layer 55 by 1 material of load bearing heat preserving plate insulating layer 11 and the cast-in-place load-bearing flooring
4 are solidified into one, and constitute the load-bearing without interface and overlap heat preservation floor slab, the isothermal solidifying adhesive layer 5 is also the heat preservation simultaneously
Enhancement layer in layer 11；There is the stretching of reinforcing bar 2 at the plate end of the load-bearing overlapping heat preservation floor slab, and by cast-in-place concrete, load-bearing is folded
The one end for closing heat preservation floor slab is fixed together with beam or wall 3.
Specific embodiment three
As shown in figure 5, a kind of load-bearing overlaps insulation board 1, is mixed with cement and stalk, haydite, the insulation board is made
1, reinforcing bar 2 is set, then casting concrete on the insulation board 1, constitutes bearing plate, the cement slurry infiltration of the bearing plate
Into the aglite solidification in the insulation board 1, with the insulation board 1, isothermal solidifying adhesive layer 5, institute are formed in insulation board 1
It states isothermal solidifying adhesive layer 5 and is solidified into one the insulation board 1 with the bearing plate, constitute the load-bearing complex heat-preservation without interface
Plate 1, the isothermal solidifying adhesive layer 55 are also enhancement layer, waterproof layer in the insulation board 11, the compound guarantor of load-bearing simultaneously
The plate end of warm plate 1 is that concrete reinforces end 8, and with the intensity at reinforcing plate end, the concrete of the load-bearing composite insulation boards 1 is reinforced
End 8 is held on beam or wall 3, then reinforcing bar 2 is arranged on the load-bearing composite insulation boards 1, and then cast-in-place concrete is constituted cast-in-place
Load-bearing flooring 4, the plate end of the load-bearing composite insulation boards 1 and cast-in-place load-bearing flooring 4 have the stretching of reinforcing bar 2, by cast-in-place concrete,
Load-bearing composite insulation boards 1, cast-in-place load-bearing flooring 4 are fixed together with beam or wall 3.
Specific embodiment four
As shown in fig. 6, a kind of biomass load-bearing for assembled architecture overlaps heat preservation floor slab, steel bar girder 13 is fixed on steel
On plate 14, one layer of heat preservation slurry is first poured, composite insulation boards 1 are made, the composite insulation boards 1 are held on beam or wall 3, so
Cast-in-place concrete afterwards, as bearing plate, the cement slurry of the bearing plate penetrates into the composite insulation boards 1, and described compound
Aglite solidification in insulation board 1, forms isothermal solidifying adhesive layer 5, the isothermal solidifying adhesive layer in composite insulation boards 1
5 are solidified into one the composite insulation boards 1 with the bearing plate, constitute the load-bearing composite insulation boards 1 without interface, the heat preservation
Solidify adhesive layer 5 simultaneously be also the composite insulation boards 1 in enhancement layer, waterproof layer, the composite insulation boards 1 and bearing plate without
Interface cohesion together, constitutes load-bearing and overlaps heat preservation floor slab, there is the stretching of reinforcing bar 2 at the plate end of the load-bearing overlapping heat preservation floor slab, leads to
Cast-in-place concrete is crossed, load-bearing is overlapped into heat preservation floor slab and is fixed together with beam or wall 3.
It is only the preferred embodiment of the present invention described in upper, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications should also regard
For protection scope of the present invention.
Claims (10)
1. a kind of building method of load-bearing overlapping heat preservation floor slab: it is characterized by comprising the following steps:
(1) preparation of insulation board: the insulation board includes at least insulating layer, and insulating layer is made by cement and aggregate, the aggregate
Including agriculture and forestry organic waste material and/or aglite, cement and aggregate is mixed and made into thermal insulation mortar, is cast in die for molding heat preservation
Plate；
(2) lifting of insulation board: insulation board molding in step (1) lifting is held on beam or wall, then in the insulation board
Upper laying reinforcing bar；
(3) overlapping layers is cast-in-place: using insulation board directly as template, casting concrete constructs cast-in-place load-bearing flooring, insulation board
Plate end it is fixed whole by cast-in-place concrete and beam or wall, the cement slurry of the cast-in-place load-bearing flooring penetrates into the heat preservation
Aggregate solidification in plate, with the insulation board, and isothermal solidifying adhesive layer is formed in the insulating layer of insulation board, the heat preservation is solidifying
Gu adhesive layer links into an integrated entity the insulation board and the cast-in-place load-bearing flooring, the load-bearing overlapping heat preservation building without interface is constituted
Plate.
2. the building method of load-bearing overlapping heat preservation floor slab according to claim 1, which is characterized in that the insulation board also wraps
Load-bearing plate is included, in the step (1): using the load-bearing plate as bottom plate, cement and aggregate being mixed and made into thermal insulation mortar, is poured
It builds in the load-bearing plate.
3. the building method of load-bearing overlapping heat preservation floor slab according to claim 1, which is characterized in that in the step (1):
It is first laid with reinforcing rib in a mold and then pours thermal insulation mortar, the reinforcing rib is extend out to except the end of insulation board, the step
Suddenly in (3) the stretching Bar Anchorage at the plate end of insulation board in cast-in-place concrete.
4. the building method of load-bearing according to claim 1 overlapping heat preservation floor slab, which is characterized in that the insulation board includes
Insulating layer and supporting course, in the step (1): cement and aggregate being first mixed and made into thermal insulation mortar be cast in die for molding and protect
Warm layer, pours supporting course on insulating layer after molding, the cement slurry of the supporting course penetrates into insulating layer and insulating layer
Aggregate solidification simultaneously forms isothermal solidifying adhesive layer in insulating layer, and insulating layer is connect by the isothermal solidifying adhesive layer with supporting course
Integrally.
5. the building method of load-bearing overlapping heat preservation floor slab according to claim 4, which is characterized in that in the step (2)
Supporting course is upper when insulation board dropping place, and insulating layer is under, and overlapping layers is cast on the supporting course in the step (3).
6. the building method of load-bearing overlapping heat preservation floor slab according to claim 1 or 4, which is characterized in that the step (1)
In: steel bar girder is fixed on the steel plate, heat insulation mortar is poured on the steel plate, and insulation board is made；Or load-bearing is first poured on the steel plate
Layer, then pours heat insulation mortar molded heat insulation layer in supporting course again.
7. the building method of the overlapping of load-bearing described in any one heat preservation floor slab according to claim 1 ~ 5, which is characterized in that described
It is equipped with sub-surface reinforcement in the single or double of the insulating layer in step (1), the sub-surface reinforcement is coated with cement slurry
The fibrous mesh cloth or steel wire of material.
8. the building method of the overlapping of load-bearing described in any one heat preservation floor slab according to claim 1 ~ 5, which is characterized in that described
Fire resistant coating is equipped in the insulating layer outer surface in step (1): coating fire resistant coating on its surface after keeping the temperature formable layer.
9. the building method of load-bearing according to claim 8 overlapping heat preservation floor slab, which is characterized in that the fire resistant coating is
Vitrification micropearl morttar layer, glass bead, talcum powder, cement, waterglass of the vitrification micropearl morttar layer by predetermined ratio mixing
30~60 parts, curing agent and hydrophober.
10. the building method of load-bearing overlapping heat preservation floor slab according to claim 9, which is characterized in that the agricultural are discarded
Object is agricultural crop straw, further includes the pre-treatment step of agriculture and forestry organic waste material: pulverization process in the step (1), and pressure grinds off wax,
Then it will put into alkaline solution and impregnate in stalk powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538712.3A CN109667373A (en) | 2018-12-17 | 2018-12-17 | A kind of building method of load-bearing overlapping heat preservation floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538712.3A CN109667373A (en) | 2018-12-17 | 2018-12-17 | A kind of building method of load-bearing overlapping heat preservation floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109667373A true CN109667373A (en) | 2019-04-23 |
Family
ID=66145023
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811538712.3A Pending CN109667373A (en) | 2018-12-17 | 2018-12-17 | A kind of building method of load-bearing overlapping heat preservation floor slab |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112142436A (en) * | 2020-08-26 | 2020-12-29 | 安徽春江保温建材科技有限公司 | Heat insulation board with strong weather resistance |
-
2018
- 2018-12-17 CN CN201811538712.3A patent/CN109667373A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112142436A (en) * | 2020-08-26 | 2020-12-29 | 安徽春江保温建材科技有限公司 | Heat insulation board with strong weather resistance |
| CN112142436B (en) * | 2020-08-26 | 2022-07-12 | 安徽春江保温建材科技有限公司 | Heat insulation board with strong weather resistance |
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Application publication date: 20190423 |