CN113027046B - Roof heat insulation construction method - Google Patents
Roof heat insulation construction method Download PDFInfo
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- CN113027046B CN113027046B CN202110302342.9A CN202110302342A CN113027046B CN 113027046 B CN113027046 B CN 113027046B CN 202110302342 A CN202110302342 A CN 202110302342A CN 113027046 B CN113027046 B CN 113027046B
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- roof
- heat insulation
- plate
- buckle
- construction method
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
Abstract
The application relates to a roof heat insulation construction method, which belongs to the technical field of building heat insulation construction and comprises the following steps: s1, preparing materials; preparing a grating plate, a support column and a waterproof coiled material; s2, constructing an overhead layer; fixing the support columns on the floor slab, and placing a grid plate on the support columns for fixing; s3, constructing a surface layer; and paving the waterproof coiled material above the grid plate, paving the fine aggregate concrete above the waterproof coiled layer, and forming a surface layer after the fine aggregate concrete is solidified. This application makes the thermal-insulated effect in roof not influenced by the heated board, has the effect that improves the thermal-insulated function in roof.
Description
Technical Field
The application relates to the technical field of heat preservation and insulation construction of buildings, in particular to a roof heat insulation construction method.
Background
In order to enable the temperature inside a room in winter to meet the use requirements and the building energy-saving requirements, a heat-insulating layer needs to be arranged on the roof, so that indoor and outdoor heat circulation can be blocked.
Referring to fig. 5, the existing roof heat insulation construction method is as follows: s1, leveling the upper surface of a floor slab 1 to form a leveling layer 12, and paving a heat insulation plate 8 above the leveling layer 12; s2, covering a waterproof coiled material 6 above the heat insulation plate 8, and embedding the edge of the waterproof coiled material 6 into the side wall of the parapet 11; and S3, paving cement mortar above the waterproof coiled material 6 to form a surface layer 7.
Because the thermal-insulated effect on roof is mainly realized by heated board 8, and heated board 8's thermal-insulated effect of heat preservation can change along with heated board 8's quality, live time, along with the practicality of building, heated board 8's thermal-insulated effect can be more and more poor. It is desirable to provide a roof heat insulation construction method which can make the heat insulation effect of the building not affected by the heat insulation board 8.
Disclosure of Invention
In order to enable the heat insulation effect of the roof not to be affected by the heat insulation board, the application provides a heat insulation construction method for the roof.
In order to achieve the above purpose, the present application provides a roof heat insulation construction method, which adopts the following technical scheme:
a roof heat insulation construction method comprises the following steps:
s1, preparing a material;
preparing a grating plate, a support column and a waterproof coiled material;
s2, constructing an overhead layer;
fixing the support columns on the floor slab, and placing grid plates on the support columns for fixing;
s3, surface layer construction;
and paving the waterproof coiled material above the grid plate, paving the fine aggregate concrete above the waterproof coiled layer, and forming a surface layer after the fine aggregate concrete is solidified.
Through adopting above-mentioned technical scheme for form the cavity of full air between surface course and the floor upper surface, because the air is hot bad conductor, can keep apart the indoor and outdoor temperature exchange above the roof of roof below effectively, thereby make the thermal-insulated effect of roof not influenced by the heated board, and can improve the thermal-insulated heat preservation effect on roof effectively.
Optionally, in the material preparation of S1, preparing an end plate; in the construction of the overhead layer of S2, an end plate is fixed at the top of the supporting column, and then the grid plate is fixed on the end plate.
Through adopting above-mentioned technical scheme, improve the support effect of support column to the grid plate to strengthen the bearing capacity after the surface course construction is accomplished.
Optionally, in the material preparation of S1, the grid plates are formed by combining criss-cross rods; preparing a lantern ring, cutting the side wall of the lantern ring to form a buckle with an opening on the side wall, and inserting a rod piece of the grid plate into the buckle through the opening of the buckle; in S2' S the construction of the overhead layer, place the grid board in the end plate top back, cup joint the buckle with the member outside of end plate laminating on the grid board for the buckle opening orientation on the same grid board is unanimous, and is fixed in on the end plate with the buckle.
Through adopting above-mentioned technical scheme, adopt the buckle to connect grid board and end plate for the grid board can be dismantled from the end plate, thereby is convenient for later stage volume maintenance. Because only receive decurrent load on the surface course, consequently utilize the buckle with the connected mode of grid plate joint on the end plate can guarantee joint strength.
Optionally, in the material preparation of S1, the support column is a steel tube.
By adopting the technical scheme, the steel pipe is one of the commonly used materials in building construction, the materials are convenient to obtain, and the manufacturing cost is lower. With the steel sheet as the support column, can enough guarantee the support intensity to the surface course, also can improve the construction progress and reduce construction cost.
Optionally, in the material preparation of S1, a pipe sleeve is prepared, and the pipe sleeve can be sleeved outside the support column; in the construction of the overhead layer in the S2, a groove is formed in the floor slab, and the closed end of the pipe sleeve is inserted into the groove and is fixed by gluing; and then one end of the support column is inserted into the pipe sleeve, and the support column and the pipe sleeve are welded and fixed.
Through adopting above-mentioned technical scheme, the setting of pipe box can be connected floor and steel pipe to seal the tip of pipe box, make the inside air of pipe box sealed up and deposited in position more than the pipe box bottom, thereby the structural strength of reinforcing pipe box bottom, and then improve the support effect to grid tray and surface course.
Optionally, in the step of preparing the material in S1, preparing a heat-insulating pad; in S2' S overhead layer construction, after the support column installation, cover the heat preservation pad in the handing-over position of floor and parapet, the heat preservation pad is no longer than the upper surface at support column top place at the height of parapet lateral wall.
Through adopting above-mentioned technical scheme, the lateral wall that keeps warm and fill up the space that can be to the stroke between grid plate and the floor keeps warm to reduce the heat and carry out the probability of transmitting from the parapet of this space lateral wall, further improve the thermal-insulated effect on roof.
Optionally, in the preparation of the material in S1, a steel bar is prepared and cut to form a plurality of sections of frame steel bars with the same length; in the construction of the overhead layer in the S2, drilling a hole on the side wall of the parapet wall to form a hole channel, and inserting the erection bars into the hole channel for fixing; and then fixing the heat-insulating pad in the area of the parapet wall, which is positioned in front of the erection ribs and the floor slab, and extending the edge of the heat-insulating pad to the overhanging end of the erection ribs.
Through adopting above-mentioned technical scheme, the frame vertical bar can support grid tray to improve grid plate and parapet's structural integrity, thereby the wholeness and the stability in space between reinforcing grid plate and the floor, and then guarantee the thermal-insulated effect of air in this space to the roof.
Optionally, in the construction of the overhead layer in S2, after the grid plates are installed, the adjacent grid plates are fixed, so that all the grid plates form a whole.
Through adopting above-mentioned technical scheme, the wholeness of reinforcing grid board to improve the support effect to the surface course.
In summary, the invention includes at least one of the following beneficial technical effects:
1. an overhead layer is arranged above the floor slab, so that a space filled with air is formed between the surface layer and the floor slab, and the air is utilized to insulate the inside and the outside of the roof, so that the heat insulation effect of the roof is not influenced by the heat insulation board;
2. the parapet wall is covered with a heat-insulating pad, so that the heat-insulating effect of the roof is further improved.
Drawings
FIG. 1 is a schematic view of the present application in vertical section;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged partial schematic view of portion B of FIG. 1;
FIG. 4 is a schematic top view of the grid plate of the present application after installation;
fig. 5 is a schematic view of the overall structure in the background art.
In the figure, 1, a floor slab; 11. a parapet wall; 111. a heat-insulating pad; 112. erecting ribs; 12. leveling layer; 13. a waterproof layer; 2. a grid plate; 21 a rod member; 3. a support pillar; 31. an end plate; 4. buckling; 5. pipe sleeve; 6. waterproof coiled materials; 7. a surface layer; 8. provided is an insulation board.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a roof heat insulation construction method. Referring to fig. 1, the roof heat insulation construction method includes the steps of:
s1, preparing materials;
preparing a steel bar, a grid plate 2, a lantern ring made of elastic plastic, a steel pipe, a pipe sleeve 5, a steel plate, a waterproof coiled material 6 and a rubber pad.
With reference to fig. 1 and 2, the reinforcing steel bars are cut to form the erection bars 112 with a length of 10cm to 15cm, and the specific length of the erection bars 112 is set according to the site requirements, or the length outside the aforementioned length range can be selected according to the design requirements. The grating plate 2 is made of criss-cross rods 21, and the rods 21 are round rods. The axial distance between the adjacent round rods is not more than 8cm, and the grating plates 2 are made of plastic.
Cutting the side wall of the collar makes the collar form a catch 4 (see fig. 3) in the shape of a major arc with an opening in the side wall, the round bar of the grid plate 2 being able to be inserted inside the catch 4 from the opening of the catch 4.
Cutting the steel pipe to form a support column 3 with the length of 25cm-35cm, wherein the specific length of the support column 3 is set according to the site requirement, and the length outside the length range can be selected according to the design requirement.
The steel plate is cut to form a plurality of square end plates 31 of 200mmX200mm, the center positions of the end plates 31 are marked and circular positioning lines are drawn according to the outer diameter of the support column 3. The tip with support column 3 is placed on circular positioning line, utilizes instrument that right angle board, inclinometer etc. can measure the straightness that hangs down, guarantees support column 3 perpendicular to end plate 31, then carries out the full weld welding to support column 3 tip and end plate 31 surface.
The pipe sleeve 5 is a metal structure arranged in a cylindrical shape, and the length of the pipe sleeve 5 is 10cm. The pipe sleeve 5 can be sleeved outside the support column 3, so that the inner wall of the pipe sleeve 5 is attached to the outer wall of the steel pipe.
S2, constructing an overhead layer;
s2-1, lofting the upper surface of the floor slab 1, and determining the inserting position of the supporting column 3. Cutting the position of the floor slab 1, which needs to be inserted with the supporting columns 3, to form a groove with the depth not exceeding 5cm, and cleaning the groove. Structural adhesive is coated on the outer wall of the pipe sleeve 5, and the closed end of the pipe sleeve 5 is inserted into the groove, so that the pipe sleeve 5 is fixed inside the groove.
The support column 3 is inserted into the pipe sleeve 5, so that the bottom of the support column 3 is tightly abutted against the bottom wall of the pipe sleeve 5, and the side wall of the support column 3 is welded with the top of the pipe sleeve 5.
S2-2, lofting the side wall of the parapet 11, and determining the inserting position of the erection rib 112. And drilling the side wall of the parapet wall 11 to form a pore canal with the depth not more than 5cm, and cleaning the inside of the pore canal. And injecting structural adhesive into the hole, inserting the end part of the standing rib 112 into the hole until the end surface of the standing rib 112 abuts against the end part of the hole, and enabling the fixed standing rib 112 to be vertical to the side wall of the parapet 11.
Wherein S2-1 and S2-2 are performed synchronously.
And S2-3, paving cement mortar on the upper surface of the floor slab 1 and leveling to form a leveling layer 12 with the thickness of 5 cm. And spraying waterproof paint on the leveling layer 12 to form a waterproof layer 13. The side wall of the parapet 11 is covered with a heat insulation pad 111 at a position corresponding to the space between the waterproof layer 13 and the erection ribs 112. One side of the heat insulation pad 111 is positioned at the overhanging end of the frame stud 112, and the heat insulation pad 111 and the frame stud 112 are bound by using iron wires; the other side of the heat-insulating mat 111 extends to the upper surface of the waterproof layer 13, and the side wall of the parapet wall 11 and the heat-insulating mat 111, the waterproof layer 13 and the heat-insulating mat 111 are fixed by gluing.
S2-4, with reference to fig. 1 and 3, placing grid plates 2 on the upper surfaces of the erection ribs 112 and the end plates 31, so that the grid plates 2 at the edges of the floor slab 1 are attached to the side walls of the parapet 11. With reference to fig. 3 and 4, two round rods attached to the end plate 31 are selected on each grid plate 2, the buckles 4 are sleeved outside the two round rods, the buckles 4 are rotated so that the openings of the buckles 4 face upward, and the bottom of the buckles 4 and the upper surface of the end plate 31 are adhered by structural adhesive. Utilize iron wire or other lock joint structure, fix two round bars that laminate each other adjacent grid board 2 for all grid boards 2 form wholly.
S3, constructing a surface layer 7;
above the grid plate 2 is covered a waterproof roll 6, and the edge of the waterproof roll 6 is extended to the side wall of the parapet wall 11 and fixed with nails. And paving fine stone concrete above the waterproof coiled material 6, covering the waterproof coiled material 6 on the parapet wall 11 with the fine stone concrete, and forming a surface layer 7 after the fine stone concrete is solidified.
The embodiments of the present invention are all preferred embodiments of the present invention, and the scope of the present invention is not limited thereby, so: equivalent changes made according to the structure, shape and principle of the invention shall be covered by the protection scope of the invention.
Claims (6)
1. A roof heat insulation construction method is characterized in that: the method comprises the following steps:
s1, preparing materials;
preparing a grating plate (2), a support column (3) and a waterproof coiled material (6);
cutting the steel plate to form a plurality of end plates (31), enabling the supporting columns (3) to be perpendicular to the end plates (31), and carrying out full-length welding on the end portions of the supporting columns (3) and the surfaces of the end plates (31);
preparing reinforcing steel bars, and cutting the reinforcing steel bars to form a plurality of sections of frame ribs (112) with the same length;
the grating plate (2) is formed by combining criss-cross rod pieces (21); preparing a lantern ring, cutting the side wall of the lantern ring to form a buckle (4) with an opening on the side wall, and inserting a rod piece (21) of the grating plate (2) into the buckle (4) through the opening of the buckle (4);
s2, constructing an overhead layer;
drilling a hole on the side wall of the parapet wall (11) to form a hole channel, and inserting a frame bar (112) into the hole channel for fixing;
fixing the support columns (3) on the floor slab (1), and placing the grid plates (2) on the upper surfaces of the frame vertical ribs (112) and the end plates (31); after the grid plate (2) is placed above the end plate (31), a buckle (4) is sleeved outside a rod piece (21) attached to the end plate (31) on the grid plate (2), the buckle (4) is rotated to enable the opening of the buckle (4) to face upwards, and the buckle (4) is fixed on the end plate (31);
s3, constructing a surface layer (7);
waterproof coiled materials (6) are laid above the grid plates (2), fine aggregate concrete is laid above the waterproof coiled layers, and a surface layer (7) is formed after the fine aggregate concrete is solidified.
2. A roof insulation construction method according to claim 1, characterized in that: in the material preparation of S1, the support column (3) is a steel tube.
3. The roof heat insulation construction method according to claim 1, characterized in that: in the material preparation of S1, preparing a pipe sleeve (5), wherein the pipe sleeve (5) can be sleeved outside the supporting column (3); in the construction of the overhead layer in the S2, a groove is formed in the floor slab (1), and the closed end of the pipe sleeve (5) is inserted into the groove and is fixed by gluing; and then, inserting one end of the support column (3) into the pipe sleeve (5) to weld and fix the support column (3) and the pipe sleeve (5).
4. A roof insulation construction method according to claim 1, characterized in that: preparing a heat-insulating pad (111) in the material preparation of S1; in the construction of the overhead layer of S2, after the supporting columns (3) are installed, heat-insulating pads (111) are covered at the connection positions of the floor (1) and the parapet (11), and the heights of the heat-insulating pads (111) on the side walls of the parapet (11) are not more than the upper surfaces of the tops of the supporting columns (3).
5. The roof insulation construction method according to claim 4, wherein: in the construction of the overhead layer of S2, the erection bars (112) are inserted into the pore passages for fixing; and then fixing the heat insulation pad (111) on the parapet wall (11) in the area in front of the erection ribs (112) and the floor slab (1), wherein the edge of the heat insulation pad (111) extends to the overhanging end of the erection ribs (112).
6. The roof heat insulation construction method according to claim 1, characterized in that: in S2 overhead layer construction, after the grid plates (2) are installed, the adjacent grid plates (2) are fixed, so that all the grid plates (2) form a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110302342.9A CN113027046B (en) | 2021-03-22 | 2021-03-22 | Roof heat insulation construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110302342.9A CN113027046B (en) | 2021-03-22 | 2021-03-22 | Roof heat insulation construction method |
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| Publication Number | Publication Date |
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| CN113027046A CN113027046A (en) | 2021-06-25 |
| CN113027046B true CN113027046B (en) | 2022-10-21 |
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| CN202110302342.9A Active CN113027046B (en) | 2021-03-22 | 2021-03-22 | Roof heat insulation construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113931386B (en) * | 2021-10-13 | 2022-10-18 | 浙江高专建筑设计研究院有限公司 | Green building design construction process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8631614B2 (en) * | 2010-12-31 | 2014-01-21 | Robert D. Livsey | Roofing product with integrated photovoltaic elements and flashing system |
| CN205189256U (en) * | 2015-11-20 | 2016-04-27 | 浙江航天管桩有限公司 | Thermal insulation concrete roofing concrete slabs |
| CN206681310U (en) * | 2017-03-28 | 2017-11-28 | 长治市星锐科技有限公司 | A kind of flase floor for ceramic tile laying |
| CN107965097B (en) * | 2017-12-02 | 2019-10-25 | 江苏惠淳建设有限公司 | A kind of roof insulation system and its construction using foam glass board |
| CN109184153A (en) * | 2018-09-05 | 2019-01-11 | 南京欧泰钢格板制造有限公司 | A kind of flase floor locating piece |
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