CN109235671B - Construction method of steel structure assembled building heat-insulation external wall panel - Google Patents
Construction method of steel structure assembled building heat-insulation external wall panel Download PDFInfo
- Publication number
- CN109235671B CN109235671B CN201811350409.0A CN201811350409A CN109235671B CN 109235671 B CN109235671 B CN 109235671B CN 201811350409 A CN201811350409 A CN 201811350409A CN 109235671 B CN109235671 B CN 109235671B
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- Prior art keywords
- plate
- wall
- rock wool
- steel
- installing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 90
- 239000010959 steel Substances 0.000 title claims abstract description 90
- 238000009413 insulation Methods 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 239000011490 mineral wool Substances 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000004321 preservation Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 8
- 238000010079 rubber tapping Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003973 paint Substances 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/7675—Insulating linings for the interior face of exterior walls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Abstract
The invention discloses a construction method of a steel structure assembled building heat-insulating external wall panel, which comprises the steps of welding first angle steel on the upper side of an upper flange and the lower side of a lower flange of an H-shaped steel beam, and welding second angle steel on the lower side of the upper flange of the H-shaped steel beam and the outer side edge of the upper side of the lower flange; installing an assembled steel bar truss floor support plate, pouring a concrete floor slab, and reserving a gap of 60-80 mm from the installation position of an outer wall outer plate; installing an outer wall plate, and fixing the outer wall plate on the first angle steel by using a hook bolt; filling first rock wool in the groove on the outer side of the H-shaped steel beam; mounting a protection plate, and fixing the protection plate on the second angle steel by using a self-tapping screw; a rock wool heat insulation plate is arranged on the indoor side of the outer wall outer plate, and second rock wool is filled in a groove on the inner side of the H-shaped steel beam; and (5) installing an outer wall inner plate to finish wall installation. The invention can solve the problems of exposed column edges and steel beams of the traditional assembly type steel structure outer wall, omits fireproof paint or fireproof plates by utilizing the fireproof effect of the inner plate of the outer wall, and has the effects of heat preservation and sound insulation.
Description
Technical Field
The invention relates to the technical field of assembly type building construction, in particular to a construction method of a steel structure assembly type building heat-insulation external wall panel.
Background
The construction mode of factory processing and field installation is adopted in the fabricated building, so that personnel and environmental pollution on a construction field can be greatly reduced, the construction period is shortened, components are produced in a standardized batch mode in a factory, the production efficiency is high, the construction waste on the field is reduced, and the steel structure fabricated building also has the advantages of good earthquake resistance and steel recycling.
Compared with the traditional cast-in-place concrete building, the assembled building has incomparable advantages, but in the traditional assembled steel structure building, the exposed column edges inside and outside a room are caused because the widths of the steel columns and the steel beams are larger than the width of the wall body, so that the placement of furniture is affected. In addition, because of the fireproof requirement, the steel column and the steel beam are required to be sprayed with fireproof paint or wrapped with fireproof plates, the construction is complex, and the cost is high. For the above reasons, it is necessary to design a construction method of a steel structure assembled building thermal insulation external wall panel.
Disclosure of Invention
The invention aims to provide a construction method of a steel structure assembled building heat-insulating external wall board, which can solve the problems of exposed column edges and steel beams of the traditional assembled steel structure external wall, omits fireproof paint or fireproof boards by utilizing the fireproof effect of the internal plate of the external wall, and has the functions of heat insulation and sound insulation.
In order to achieve the above purpose, the invention provides a construction method of a steel structure assembled building heat-insulation external wall panel, which comprises the following steps:
A. installing fixed angle steel of the external wall panel: welding a first angle steel at the middle position of the upper side of the upper flange and the lower side of the lower flange of the H-shaped steel beam, and welding a second angle steel at the outer side edge positions of the lower side of the upper flange and the upper side of the lower flange of the H-shaped steel beam;
B. pouring a floor slab: paving an assembled steel bar truss floor support plate on the H-shaped steel beam, binding steel bars, pouring a concrete floor slab, and reserving a gap between the floor slab and the outer wall outer plate mounting position;
C. installing an outer wall plate: inserting a hook bolt into a hole of the outer wall plate, hanging a hook part of the hook bolt on the first angle steel, and then tightening a nut at the other end of the hook bolt to fix the outer wall plate;
D. installing a protection plate: filling first rock wool in a groove at the outer side of the H-shaped steel beam, installing a protection plate at the outer side of the first rock wool, and then fixing the protection plate on the second angle steel;
E. installing a rock wool heat-insulating plate: and installing a rock wool insulation board on the indoor side of the outer wall outer plate, and paving the rock wool insulation board in a flat way.
F. Filling a second rock wool: the groove on the inner side of the H-shaped steel beam is filled with second rock wool, the second rock wool is densely filled, and the surface of the second rock wool is flush with the inner side of the H-shaped steel beam;
G. installing an outer wall inner plate: and welding a special connecting piece on the bottom flange of the H-shaped steel beam, then installing an outer wall inner plate, and pouring a gap reserved by a floor slab by using concrete after the outer wall inner plate is installed, thereby completing the installation of the heat-insulating outer wall body.
Preferably, the gap reserved between the floor board and the installation position of the outer wall outer plate in the step B is 60mm-80mm.
Preferably, in the step C, each outer wall plate is fixed by four hook bolts.
Preferably, the protection plate in the step D is connected with the second angle steel through a self-tapping screw.
Preferably, the rock wool insulation board in the step E is fixed on the outer wall plate through special screws.
Preferably, the special connector is provided in an L-shaped structure.
Preferably, the special connecting piece and the outer wall inner plate are fixed through self-tapping nails.
Therefore, the construction method of the steel structure assembled building heat-insulating external wall panel can solve the problems of exposed column edges and steel beams of the traditional assembled steel structure external wall, omits fireproof paint or fireproof plates by utilizing the fireproof effect of the internal wall plate of the external wall, and has the functions of heat insulation and sound insulation.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a flow chart of an embodiment of a construction method of a steel structure fabricated building thermal insulation external wall panel of the present invention;
fig. 2 is a schematic structural view of a steel structure assembled building thermal insulation external wall panel of the invention.
Detailed Description
Examples
Fig. 1 is a flowchart of an embodiment of a construction method of a steel structure assembled building thermal insulation external wall panel according to the present invention, as shown in the drawing, and fig. 2 is a schematic structural diagram of a steel structure assembled building thermal insulation external wall panel according to the present invention. The invention provides a construction method of a steel structure assembled building heat-preservation external wall panel, which comprises the following steps:
A. installing fixed angle steel of the external wall panel: a first angle steel 2 is welded at the middle position of the upper side of the upper flange and the lower side of the lower flange of the H-shaped steel beam 1, and a second angle steel 3 is welded at the outer side edge position of the lower side of the upper flange and the upper side of the lower flange of the H-shaped steel beam 1;
B. pouring a floor slab: paving an assembled steel bar truss floor support plate on the H-shaped steel beam 1, binding steel bars, pouring a concrete floor slab, and reserving a gap 6 of 60-80 mm from the installation position of the outer wall outer plate 5 of the floor slab 4;
C. installing an outer wall plate: inserting a hook bolt 7 into a hole of the outer wall plate 5, hanging a hook part of the hook bolt 7 on the first angle steel 2, then screwing a nut at the other end of the hook bolt 7, and fixing the outer wall plate 5, wherein each outer wall plate 5 is fixed by four hook bolts 7;
D. installing a protection plate: a groove at the outer side of the H-shaped steel beam 1 is filled with first rock wool 8, a protection plate 9 is arranged at the outer side of the first rock wool 8, then the protection plate 9 is fixed on the second angle steel 3, and the protection plate 9 is connected with the second angle steel 3 through self-tapping screws 10;
E. installing a rock wool heat-insulating plate: and a rock wool heat insulation board 11 is arranged on the indoor side of the outer wall plate 5, the rock wool heat insulation board 11 is fixed on the outer wall plate 5 through special screws, and the rock wool heat insulation board 11 is laid flatly.
F. Filling a second rock wool: the groove on the inner side of the H-shaped steel beam 1 is filled with second rock wool 12, the second rock wool 12 is densely filled, and the surface of the second rock wool 12 is flush with the inner side of the H-shaped steel beam 1;
G. installing an outer wall inner plate: the special connecting piece 13 with the L-shaped structure is welded on the bottom flange of the H-shaped steel beam 1, then the outer wall inner plate 14 is installed, the special connecting piece 13 and the outer wall inner plate 14 are fixed through self-tapping nails 15, and a gap reserved by a concrete pouring floor slab is reserved after the outer wall inner plate 14 is installed, so that the installation of the heat-insulation outer wall body is completed.
Therefore, the construction method of the steel structure assembled building heat-insulating external wall panel can solve the problems of exposed column edges and steel beams of the traditional assembled steel structure external wall, omits fireproof paint or fireproof plates by utilizing the fireproof effect of the internal wall plate of the external wall, and has the functions of heat insulation and sound insulation.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention and not for limiting it, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the invention can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the invention.
Claims (7)
1. The construction method of the steel structure assembled building heat-insulation external wall panel is characterized by comprising the following steps of:
A. installing fixed angle steel of the external wall panel: welding a first angle steel at the middle position of the upper side of the upper flange and the lower side of the lower flange of the H-shaped steel beam, and welding a second angle steel at the outer side edge positions of the lower side of the upper flange and the upper side of the lower flange of the H-shaped steel beam;
B. pouring a floor slab: paving an assembled steel bar truss floor support plate on the H-shaped steel beam, binding steel bars, pouring a concrete floor slab, and reserving a gap between the floor slab and the outer wall outer plate mounting position;
C. installing an outer wall plate: inserting a hook bolt into a hole of the outer wall plate, hanging a hook part of the hook bolt on the first angle steel, and then tightening a nut at the other end of the hook bolt to fix the outer wall plate;
D. installing a protection plate: filling first rock wool in a groove at the outer side of the H-shaped steel beam, installing a protection plate at the outer side of the first rock wool, and then fixing the protection plate on the second angle steel;
E. installing a rock wool heat-insulating plate: a rock wool heat-insulating plate is arranged on one indoor side of the outer wall outer plate, and the rock wool heat-insulating plate is laid in a flat way;
F. filling a second rock wool: the groove on the inner side of the H-shaped steel beam is filled with second rock wool, the second rock wool is densely filled, and the surface of the second rock wool is flush with the inner side of the H-shaped steel beam;
G. installing an outer wall inner plate: and welding a special connecting piece on the bottom flange of the H-shaped steel beam, then installing an outer wall inner plate, and pouring a gap reserved by a floor slab by using concrete after the outer wall inner plate is installed, thereby completing the installation of the heat-insulating outer wall body.
2. The construction method of the steel structure assembled building heat-preservation external wall panel according to claim 1, which is characterized by comprising the following steps: and B, reserving a gap of 60-80 mm from the floor board to the installation position of the outer wall plate.
3. The construction method of the steel structure assembled building heat-preservation external wall panel according to claim 1, which is characterized by comprising the following steps: and C, fixing each outer wall plate by four hook head bolts.
4. The construction method of the steel structure assembled building heat-preservation external wall panel according to claim 1, which is characterized by comprising the following steps: and D, connecting the protection plate and the second angle steel through self-tapping screws.
5. The construction method of the steel structure assembled building heat-preservation external wall panel according to claim 1, which is characterized by comprising the following steps: and E, fixing the rock wool heat-insulating plate on the outer wall plate through special screws.
6. The construction method of the steel structure assembled building heat-preservation external wall panel according to claim 1, which is characterized by comprising the following steps: the special connecting piece is arranged in an L-shaped structure.
7. The construction method of the steel structure assembled building heat-preservation external wall panel according to claim 1, which is characterized by comprising the following steps: the special connecting piece is fixed with the outer wall inner plate through self-tapping nails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350409.0A CN109235671B (en) | 2018-11-14 | 2018-11-14 | Construction method of steel structure assembled building heat-insulation external wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350409.0A CN109235671B (en) | 2018-11-14 | 2018-11-14 | Construction method of steel structure assembled building heat-insulation external wall panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109235671A CN109235671A (en) | 2019-01-18 |
| CN109235671B true CN109235671B (en) | 2024-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811350409.0A Active CN109235671B (en) | 2018-11-14 | 2018-11-14 | Construction method of steel structure assembled building heat-insulation external wall panel |
Country Status (1)
| Country | Link |
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| CN (1) | CN109235671B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115142585A (en) * | 2021-12-13 | 2022-10-04 | 安徽省高迪循环经济产业园股份有限公司 | Exterior wall system, construction method and building |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007120252A (en) * | 2005-10-31 | 2007-05-17 | Sekisui Chem Co Ltd | Fireproof outside heat insulation structure and its construction method |
| CN205444478U (en) * | 2016-03-25 | 2016-08-10 | 马义和 | Connection structure of composite wall and steel construction roof beam, floor |
| CN106088459A (en) * | 2016-06-14 | 2016-11-09 | 杨九龙 | A kind of prefabricated assembled composite heat preserving external wall body of wall and preparation method thereof, method for designing and comprise the steel building of this body of wall |
| CN206438630U (en) * | 2016-12-22 | 2017-08-25 | 山东飞越钢结构工程有限公司 | A kind of modular architectural exterior wall insulated structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010081278A1 (en) * | 2008-12-30 | 2010-07-22 | 哈尔滨吴淑环建设工程技术研究有限公司 | Construction composite heat preservation member |
-
2018
- 2018-11-14 CN CN201811350409.0A patent/CN109235671B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007120252A (en) * | 2005-10-31 | 2007-05-17 | Sekisui Chem Co Ltd | Fireproof outside heat insulation structure and its construction method |
| CN205444478U (en) * | 2016-03-25 | 2016-08-10 | 马义和 | Connection structure of composite wall and steel construction roof beam, floor |
| CN106088459A (en) * | 2016-06-14 | 2016-11-09 | 杨九龙 | A kind of prefabricated assembled composite heat preserving external wall body of wall and preparation method thereof, method for designing and comprise the steel building of this body of wall |
| CN206438630U (en) * | 2016-12-22 | 2017-08-25 | 山东飞越钢结构工程有限公司 | A kind of modular architectural exterior wall insulated structure |
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| Publication number | Publication date |
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| CN109235671A (en) | 2019-01-18 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190515 Address after: No. 125 Lugang Road, Jingxiu District, Baoding City, Hebei Province Applicant after: HEBEI CONSTRUCTION GROUP Corp.,Ltd. Address before: No. 125 Lugang Road, Jingxiu District, Baoding City, Hebei Province Applicant before: Yao Xiaoning |
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| TA01 | Transfer of patent application right | ||
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| GR01 | Patent grant |