CN207419729U - A kind of piece structure of complete prefabricated inclined roof - Google Patents
A kind of piece structure of complete prefabricated inclined roof Download PDFInfo
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- CN207419729U CN207419729U CN201721496374.2U CN201721496374U CN207419729U CN 207419729 U CN207419729 U CN 207419729U CN 201721496374 U CN201721496374 U CN 201721496374U CN 207419729 U CN207419729 U CN 207419729U
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- inclined roof
- pressing lever
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Abstract
A kind of piece structure of complete prefabricated inclined roof, including several inclined roof preformed layers and an in-situ layer；The inclined roof preformed layer is embedded with bottom muscle and pressing lever；Inclined roof preformed layer is equipped with piece step, the piece step of the inclined roof preformed layer of opposite installation forms to pour into a mould the casting portion of in-situ layer, casting portion is extended down to outside the pressing lever of inclined roof preformed layer piece step, and overlapped two-by-two close to the pressing lever of piece step with another adjacent inclined roof preformed layer, form in-situ layer after the casting portion cast concrete.The structure of the piece structure of the complete prefabricated inclined roof is simple, and easy for construction, the pressing lever of inclined roof preformed layer splice ends overlaps two-by-two, is embedded in in-situ layer, improves the stress intensity of prefabricated inclined roof；The casting portion of " convex " font increases the contact area of in-situ layer and inclined roof preformed layer junction, by pouring into a mould in-situ layer in the portion of pouring, improves the water resistance of inclined roof preformed layer edge joint position.
Description
Technical field
The utility model is related to a kind of complete prefabricated inclined roof construction, more particularly, to a kind of piece knot of complete prefabricated inclined roof
Structure.
Background technology
The roof of building in the construction process, when one-time-concreting is had any problem, need to be divided into and pour into a mould twice, then pour into a mould wall twice
The seam crossing of body need to do waterproof construction.
CN 205259366U disclose a kind of roofing and wall and stay seam waterproof construction, including once-cast wall and secondary pour
Note wall, the second pouring wall is located at the top of the once-cast wall, the upper surface of the once-cast wall and
The lower face connection of the second pouring wall, the middle part of the once-cast wall upper surface pour into a mould to form protrusion, and described two
The middle part of secondary cast wall lower face correspond to the once-cast wall it is described protrusion cast formed it is fluted;Described raised two
Stainless steel cross anchors, the second pouring wall lower end of the groove both sides are inlaid on the once-cast wall upper surface of side
Pearlite insulation waterproof layer, anticracking grout layer and steel wire enhancement layer are disposed on face.This stays seam waterproof construction uncomfortable
For prefabricated inclined roof, and waterproof thermal-insulated performance is poor.
Utility model content
The technical problems to be solved in the utility model is：Overcome the deficiencies of the prior art and provide a kind of simple in structure, construction
The piece structure of the convenient and waterproof thermal-insulated good complete prefabricated inclined roof of performance.
Technical solution is used by the utility model solves its technical problem：A kind of piece knot of complete prefabricated inclined roof
Structure, including several inclined roof preformed layers and an in-situ layer；The inclined roof preformed layer is embedded with bottom muscle and pressing lever；Inclined roof is prefabricated
Layer is equipped with piece step, and the piece step of the inclined roof preformed layer of opposite installation is formed to pour into a mould the casting portion of in-situ layer, leaned on
Casting portion is extended down to outside the pressing lever of nearly inclined roof preformed layer piece step, and with another adjacent inclined roof preformed layer close to piece step
Pressing lever overlap two-by-two, form in-situ layer after casting portion cast concrete.
Further, the piece step is the splicing construction of ㄣ types.
Further, insulation construction is equipped in the inclined roof preformed layer, the insulation construction is distributed by several arrays
Heat preservation member composition.
Further, the gap location between adjacent two heat preservation member is equipped with connection reinforcing bar, the connection reinforcing bar both ends respectively with top
Muscle connects to form concealed beam with bottom muscle.
Further, the free end of the pressing lever of the inclined roof preformed layer in casting portion is horizontal positioned, another inclined roof
The free end of the pressing lever of preformed layer extension bends the connecting portion to form that a gradient is 3 ° ~ 8 °, convenient for prefabricated with adjacent inclined roof
The pressing lever overlap joint of layer.
Further, the in-situ layer is connected with the piece step of inclined roof preformed layer, on in-situ layer and inclined roof preformed layer
It is additionally provided with the protective layer being made of concrete roof panel, waterproof layer, heat insulation layer and mortar levelling layer from bottom to top.
Further, the waterproof layer is made of water-repellent paint base, uncured waterproof coating layer and self-adhesive waterproof web.
Further, the heat insulation layer includes non-woven polyester fabric layer and extruded polystyrene board insulating layer forms.
The utility model a kind of construction method of the piece structure of prefabricated inclined roof and operation principle entirely are：
By the splicing step of the ㄣ types of the inclined roof preformed layer of opposite installation, formed one fall " convex " font, for pouring
The casting portion of in-situ layer is noted, the pressing lever of adjacent inclined roof preformed layer is overlapped two-by-two, it is then prefabricated in the portion that pours and inclined roof
Layer top pouring forms in-situ layer.
The pressing lever of inclined roof preformed layer splice ends overlaps two-by-two, is embedded in in-situ layer, improve prefabricated inclined roof by
Power intensity；The casting portion of " convex " font increases the contact area of in-situ layer and inclined roof preformed layer junction, by pouring
Portion's cast in-situ layer is built, improves the water resistance of inclined roof preformed layer edge joint position.Concealed beam is added in inclined roof preformed layer, is improved
The mechanical properties such as the tension of inclined roof preformed layer is anti-shearing.
A kind of advantageous effect of the piece structure of complete prefabricated inclined roof of the utility model：It is simple in structure, easy for construction, slope room
The pressing lever of top preformed layer splice ends overlaps two-by-two, is embedded in in-situ layer, improves the stress intensity of prefabricated inclined roof；" convex "
The casting portion of font increases the contact area of in-situ layer and inclined roof preformed layer junction, cast-in-place by being poured into a mould in the portion of pouring
Layer improves the water resistance of inclined roof preformed layer edge joint position.
Description of the drawings
Fig. 1-it is a kind of structure diagram of the piece structure of complete prefabricated inclined roof in embodiment 1；
Fig. 2-it is a kind of structure diagram of the piece structure of complete prefabricated inclined roof in embodiment 2；
Fig. 3-for the transverse sectional view of the insulating layer in Fig. 2；
Fig. 4-it is a kind of structure diagram of the piece structure of complete prefabricated inclined roof in embodiment 3.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Embodiment 1
With reference to Fig. 1, the piece structure of a kind of complete prefabricated inclined roof of the present embodiment, including several 1 Hes of inclined roof preformed layer
One in-situ layer 4；The inclined roof preformed layer 1 is embedded with bottom muscle 2 and pressing lever 3；Inclined roof preformed layer 1 is equipped with piece step, relatively
The piece step of the inclined roof preformed layer 1 of installation forms to pour into a mould the casting portion of in-situ layer 4, is spelled close to inclined roof preformed layer 1
It connects and is extended down to casting portion outside the pressing lever 3 at end, and overlapped two-by-two with the pressing lever 3 of another adjacent 1 splice ends of inclined roof preformed layer, it is described to pour
In-situ layer 4 is formed after note portion cast concrete.
The piece step is the splicing construction of ㄣ types, and the floor is waffle beam cassette ceiling.
The free end of the pressing lever 3 of an inclined roof preformed layer 1 in casting portion is horizontal positioned, another inclined roof preformed layer
It is 5 ° of connecting portion 31 that the free end of the pressing lever 3 of 1 extension, which bends and to form a gradient, convenient for adjacent inclined roof preformed layer 1
Pressing lever 3 overlaps.
The in-situ layer 4 is connected with the piece step of inclined roof preformed layer 1, and in-situ layer on inclined roof preformed layer with being additionally provided with
The protective layer 5 being made of concrete roof panel, waterproof layer, heat insulation layer and mortar levelling layer from bottom to top.
The waterproof layer is made of water-repellent paint base, uncured waterproof coating layer and self-adhesive waterproof web.
The heat insulation layer includes non-woven polyester fabric layer and extruded polystyrene board insulating layer forms.
Embodiment 2
With reference to Fig. 2 and 3, a kind of piece structure of complete prefabricated inclined roof of the present embodiment, compared with Example 1, exist with
Lower difference：
Insulation construction 6 is additionally provided in the inclined roof preformed layer 1, what the insulation construction 6 was distributed by several arrays
Heat preservation member 61 forms.
Embodiment 3
With reference to Fig. 4, a kind of piece structure of complete prefabricated inclined roof of the present embodiment, compared with Example 2, there are it is following not
Together：
Gap location between adjacent two heat preservation member 61 is equipped with connection reinforcing bar 7,7 both ends of the connection reinforcing bar respectively with pressing lever 3
Concealed beam is formed with the connection of bottom muscle 2.
The utility model a kind of construction method of the piece structure of prefabricated inclined roof and operation principle entirely are：
By the splicing step of the ㄣ types of the inclined roof preformed layer 1 of opposite installation, formed one fall " convex " font, for pouring
The casting portion of in-situ layer 4 is noted, the pressing lever 3 of adjacent inclined roof preformed layer 1 is overlapped two-by-two, it is then pre- in the portion that pours and inclined roof
1 top pouring of preparative layer forms in-situ layer 4.
The pressing lever 3 of 1 splice ends of inclined roof preformed layer overlaps two-by-two, is embedded in in-situ layer 4, improves prefabricated inclined roof
Stress intensity；The casting portion of " convex " font increases the contact area of in-situ layer 4 and 1 junction of inclined roof preformed layer, passes through
In-situ layer 4 is poured into a mould in the portion of pouring, improves the water resistance of 1 edge joint position of inclined roof preformed layer.Guarantor is set in inclined roof preformed layer 1
Warm layer improves the heat preservation and insulation of complete prefabricated inclined roof.Concealed beam 7 is added in inclined roof preformed layer 1, it is pre- to improve inclined roof
The mechanical properties such as the tension of preparative layer 1 is anti-shearing.
A kind of piece structure of complete prefabricated inclined roof of the utility model, according to the size of the splice ends of inclined roof preformed layer 1
And the structure of the casting portion formed by splice ends, it can also be bent close to the free end of the pressing lever 3 of 1 splice ends of inclined roof preformed layer
The connecting portion 31 that a gradient is 3 °, 6 ° or 8 ° is formed, convenient for being taken with the pressing lever 3 of another 1 splice ends extension of inclined roof preformed layer
It connects；The change of more than technical characteristic, those skilled in the art are appreciated that and are implemented by word description, therefore are no longer separately made attached
Figure is illustrated.
Claims (8)
1. a kind of piece structure of complete prefabricated inclined roof, which is characterized in that including several inclined roof preformed layers and an in-situ layer；Institute
It states inclined roof preformed layer and is embedded with bottom muscle and pressing lever；Inclined roof preformed layer is equipped with piece step, and the inclined roof of opposite installation is prefabricated
The piece step of layer forms to pour into a mould the casting portion of in-situ layer, is extended down to and pours outside the pressing lever of inclined roof preformed layer piece step
Note portion, and overlapped two-by-two close to the pressing lever of piece step with another adjacent inclined roof preformed layer, the casting portion pours into a mould concrete
After form in-situ layer.
2. the piece structure of complete prefabricated inclined roof as described in claim 1, which is characterized in that the piece step is the spelling of ㄣ types
Binding structure.
3. the piece structure of complete prefabricated inclined roof as described in claim 1, which is characterized in that be equipped in the inclined roof preformed layer
Insulation construction, the insulation construction are made of the heat preservation member that several arrays are distributed.
4. the piece structure of complete prefabricated inclined roof as claimed in claim 3, which is characterized in that the gap between adjacent two heat preservation member
Place is equipped with connection reinforcing bar, and the connection reinforcing bar both ends are connected with pressing lever and bottom muscle respectively and to form concealed beam.
5. such as the piece structure of any one of the claim 1 ~ 4 complete prefabricated inclined roof, which is characterized in that in casting portion
The free end of the pressing lever of one inclined roof preformed layer is horizontal positioned, and the free end of the pressing lever of another inclined roof preformed layer extension bends shape
Into the connecting portion that a gradient is 3 ° ~ 8 °, convenient for being overlapped with the pressing lever of adjacent inclined roof preformed layer.
6. such as the piece structure of any one of the claim 1 ~ 4 complete prefabricated inclined roof, which is characterized in that the in-situ layer and slope
The piece step connection of roof preformed layer, in-situ layer on inclined roof preformed layer with being additionally provided with by concrete roof face from bottom to top
The protective layer that plate, waterproof layer, heat insulation layer and mortar levelling layer form.
7. the piece structure of complete prefabricated inclined roof as claimed in claim 6, which is characterized in that the waterproof layer is by water-repellent paint base
Layer, uncured waterproof coating layer and self-adhesive waterproof web composition.
8. the piece structure of complete prefabricated inclined roof as claimed in claim 6, which is characterized in that the heat insulation layer includes nonwoven
Layer of polyester fiber and extruded polystyrene board insulating layer composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496374.2U CN207419729U (en) | 2017-11-10 | 2017-11-10 | A kind of piece structure of complete prefabricated inclined roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496374.2U CN207419729U (en) | 2017-11-10 | 2017-11-10 | A kind of piece structure of complete prefabricated inclined roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207419729U true CN207419729U (en) | 2018-05-29 |
Family
ID=62304652
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721496374.2U Active CN207419729U (en) | 2017-11-10 | 2017-11-10 | A kind of piece structure of complete prefabricated inclined roof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708396A (en) * | 2018-07-10 | 2018-10-26 | 湖南省交通规划勘察设计院有限公司 | A kind of the U-shaped channel structure and its installation method of precast assembly |
| CN112878565A (en) * | 2021-01-12 | 2021-06-01 | 中电建建筑集团有限公司 | Sloping roof pouring module and forming die |
| CN114837340A (en) * | 2022-04-27 | 2022-08-02 | 广东省交通规划设计研究院集团股份有限公司 | Prefabricated floor slab pitched roof structure, construction method and prefabricated floor slab |
-
2017
- 2017-11-10 CN CN201721496374.2U patent/CN207419729U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708396A (en) * | 2018-07-10 | 2018-10-26 | 湖南省交通规划勘察设计院有限公司 | A kind of the U-shaped channel structure and its installation method of precast assembly |
| CN112878565A (en) * | 2021-01-12 | 2021-06-01 | 中电建建筑集团有限公司 | Sloping roof pouring module and forming die |
| CN114837340A (en) * | 2022-04-27 | 2022-08-02 | 广东省交通规划设计研究院集团股份有限公司 | Prefabricated floor slab pitched roof structure, construction method and prefabricated floor slab |
| CN114837340B (en) * | 2022-04-27 | 2023-10-27 | 广东省交通规划设计研究院集团股份有限公司 | Precast floor sloping roof structure, construction method and precast floor |
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