CN104947848A - Assembly type house light steel composite wallboard and mounting method thereof - Google Patents
Assembly type house light steel composite wallboard and mounting method thereof Download PDFInfo
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Abstract
The invention provides an assembly type house light steel composite wallboard and a mounting method thereof and belongs to the technical field of building structure engineering. In a light steel frame, an outer frame adopts M-shaped steels, a vertical support adopts C-shaped steel, the M-shaped steels and the C-shaped steel are connected by U-shaped connecting pieces through tapping screws and mainly used for bearing; the light steel frame is filled with an interlayer insulation material and the interlayer insulation material is mainly used for insulating and limiting the light steel frame from deformation to improve bearing capacity of the wallboard; a self-compaction cement surface layer is composed of a cement panel and a reinforcing mesh and connected with the light steel frame through tapping screws; wallboards are connected with one another through square steel pipes matched with the M-shaped steels and the wallboards are connected with a main board through the square steel pipes matched with the M-shaped steel. The assembly type house light steel composite wallboard provided by the invention is few in variety of components, and light in self weight, reduces steel dosage, has the effects of thermal insulation and sound insulation, is high in assembly degree, can be quickly constructed in a wholly prefabricated manner, and is low in cost, and suitable for low-rise and multi-story building bearing wall systems.
Description
Technical field
The present invention relates to a kind of prefabricated building light steel composite wall plate and mounting method thereof, belong to structural engineering technical field, refer to especially and a kind ofly collect insulation, structure-integrated combined wall board and method for manufacturing, mounting method.
Background technology
At home and abroad in building field, the wallboard being applicable to prefabricated building is mainly divided into wood siding wall, precast reinforced concrete shear wall, steel plate shear force wall, light gauge cold-formed steel shape assembled wall, light gauge cold-formed steel shape concrete shear force wall.But, the assembling degree of current domestic and international most of assembled wallboard also rests in component aspect, to the modularized design of integral wall, modularized production, modularization transport, modularization is installed also has a certain distance, especially on collection insulation, structure-integrated assembled wallboard, also there is very large deficiency.Wallboard assembling degree for current prefabricated building is low, needs a large amount of labour costs, cause the cost of wallboard high, and then make the cost of monolithic architecture increase when processing, installation.Therefore, invent high, the applicable suitability for industrialized production of a kind of assembling degree, collection insulation, structure-integrated prefabricated building light steel composite wall plate and mounting method thereof not only can be saved a large amount of costs of labor, reduce construction cost, and on-the-spot wet trade and construction period can be reduced, in low layer assembled architecture, there is larger engineering significance.
Summary of the invention
The present invention proposes a kind of prefabricated building light steel composite wall plate and mounting method thereof, goal of the invention is to overcome the deficiencies in the prior art, a kind of factory prefabricated, quick assembled type light steel-framed composite wall is entirely provided, the mounting means between a kind of body of wall and between body of wall and mainboard is provided simultaneously.Described prefabricated building light steel composite wall plate is by light steel frame load-bearing, insert in light steel frame by sandwich heat preservation material as core, be used for being incubated, limiting the supporting capacity that light steel frame distortion improves wallboard, add by light steel frame horizontal shear strength, cracking resistance, the shock resistance that self-compaction cement surface layer improves body of wall, the connected mode formed by the M shaped steel of light steel frame outer rim, square steel pipe realizes level connection joint between body of wall, vertical between body of wall with mainboard be connected.This combined wall board assemblingization degree is high, be applicable to suitability for industrialized production, collection insulation, structure-integrated, its connected mode is safe and reliable and be easy to construction and installation, replacing, and cost is lower.
For achieving the above object, the technical solution used in the present invention is a kind of prefabricated building light steel composite wall plate and mounting method thereof, and wherein prefabricated building light steel composite wall plate comprises light steel frame 1, sandwich heat preservation material 7, self-compaction cement surface layer 8, gauze wire cloth 9; The central filler of light steel frame 1 has sandwich heat preservation material 7, and gauze wire cloth 9 welds with the external surface of light steel frame 1, the cast-in-place external surface at light steel frame 1 after self-compaction cement surface layer 8 wrapped wire net 9.
Light steel frame 1 comprises vertical M shaped steel 2, vertical C-type steel 3, horizontal M shaped steel 4, diagonal brace 5, U-shaped connector 6;
Light steel frame 1 carries out pre-determined bit by by required size at vertical M shaped steel 2, vertically C-type steel 3, horizontal M shaped steel 4, the diagonal brace 5 that factory process is good, and self-drilling connection is passed through by U connector 6 in the end of vertical M shaped steel 2 and the end of horizontal M shaped steel 4; The end of vertical C-type steel 3 and horizontal M shaped steel 4 are by self-drilling connection, and diagonal brace 5 one end and vertical M shaped steel 2 end are by self-drilling connection, and self-drilling connection is passed through in the end, diagonal angle of diagonal brace 5 other end and another vertical M shaped steel 2; Vertical M shaped steel 2, vertical C-type steel 3, horizontal M shaped steel 4, diagonal brace 5 form the frame construction of cold light steel frame 1; The frame structure form of cold light steel frame 1 is divided into: square frame, rectangular frame, the asymmetric framework of band diagonal brace 5; Square frame not with diagonal brace 5, rectangular frame, asymmetric framework; The framework of mutual combination.
Sandwich heat preservation material 7 is other light heat insulation materials such as light weight aggregate concrete or polystyrene foam plate, and its density is 100-500Kg/m
3; The compressive strength of sandwich heat preservation material 7 and coefficient of thermal conductivity all meet the minimum requirements of related specifications; Sandwich heat preservation material 7 both sides present rough cross section, so that bonding more firm with self-compaction cement surface layer 8.
In self-compaction cement surface layer 8, anticracking material is diameter is 2mm-6mm steel mesh reinforcement 9, gauze wire cloth 9 welds with the external surface of light steel frame 1, self-compaction cement is ordinary Portland cement, improvement cement, portland-type cement, aluminate class cement etc., the thickness of surface layer is 10mm-20mm, the cast-in-place external surface at light steel frame 1 of self-compaction cement surface layer 8 of wrapped wire net 9.
Connected mode 10 between wallboard is the connections utilizing the cross sectional shape of vertical M shaped steel 2 spill to be bolted formation in conjunction with supporting square steel pipe 12, to realize level connection joint between adjacent wall board.
Connected mode 11 between wallboard with mainboard is the connections utilizing the cross sectional shape of horizontal M shaped steel 4 spill to be bolted formation in conjunction with supporting square steel pipe 12, to realize vertically being connected between wallboard with mainboard.
Compared with prior art, the present invention has following beneficial effect.
1, sandwich heat preservation material is inserted in light steel frame as insulation layer, the insulation effect not only served, and the distortion that can limit light steel frame, improves the supporting capacity of integral wall.
2, vertical, the transverse edge component in light steel frame adopts M shaped steel, not only can make full use of the supporting capacity that its cross section property provides higher, and its cross sectional shape can be utilized to form connection between reliable wallboard.
3, light steel frame adds self-compaction cement surface layer and can provide higher horizontal shear strength, cracking resistance for wallboard.
4, wallboard is when actual production, and each component, completely by carrying out automation processing, assembling, connection, not only can ensure that the quality of production and precision reduce, and production efficiency significant increase, saves a large amount of labour costs, reduces wallboard overall cost.
5, wallboard is when actual installation, Novel connection type between the wallboard formed by the M shaped steel in body of wall, square steel pipe, between wallboard and floor not only can provide more stable, safe connection, and the installation effectiveness of wallboard can be improved, greatly improve site assembly degree, save the duration.
Accompanying drawing explanation
Fig. 1 is light steel frame schematic diagram.
Fig. 2 is light steel frame component decomposing schematic representation.
Fig. 3 is prefabricated building light steel composite wall slab integral schematic diagram.
Fig. 4 is prefabricated building light steel composite wall plate sectional drawing (A-A cross-sectional view).
Fig. 5 is prefabricated building light steel composite wall plate connected mode schematic diagram.
Fig. 6 is connected mode sectional drawing (B-B cross-sectional view) between prefabricated building light steel composite wall plate.
Fig. 7 is connected mode sectional drawing between prefabricated building light steel composite wall plate and mainboard (C-C cross-sectional view).
In figure: connected mode, the connected mode between 11-wallboard and mainboard, 12-square steel pipe between the horizontal M shaped steel of 1-light steel frame, 2-vertical M shaped steel, the vertical C-type steel of 3-, 4-, 5-diagonal brace, 6-U shape connector, 7-sandwich heat preservation material, 8-self-compaction cement surface layer, 9-gauze wire cloth, 10-wallboard.
Detailed description of the invention
As shown in figs. 1-7, a kind of prefabricated building light steel composite wall plate and mounting method thereof, when this combined wall board is specifically implemented, measure well vertical M shaped steel 2, vertical C-type steel 3, horizontal M shaped steel 4, diagonal brace 5, the U-shaped connector 6 of prefabricated building light steel composite wall plate first according to actual needs, carries out being connected to form light steel frame 1 with tapping screw in factory by the form of above-mentioned five kinds of components by accompanying drawing 1,2;
The above-mentioned light steel frame 1 processed is put into template, the self-compaction cement slurry by certain proportioning is poured in light steel frame 1, and lays steel mesh reinforcement 9, flattened the cutting optimal of the self-compaction cement surface layer 8 forming 15mm;
The light weight aggregate concrete of certain proportioning or polystyrene foam plate are poured into or clamp-on in light steel 1, form sandwich heat preservation material 7 by leveling;
The sandwich heat preservation material 7 of outstanding light steel frame 1 upper surface is excised, and lays steel mesh reinforcement 9, the self-compaction cement slurry by certain proportioning is poured in light steel frame 1, flattened the upper layer of the self-compaction cement surface layer 8 forming 15mm; After the upper layer of self-compaction cement surface layer 8 reaches some strength, the demoulding can be made into modular assembly formula combined wall.
When installing at the construction field (site), first supporting mainboard is put on the basis of leveling, after completing the splicing of mainboard, special connecting piece square steel pipe 12 is inserted in the M shaped steel of mainboard and fix with bolt, afterwards horizontal M shaped steel 4 steel bushing of wallboard lower end to be entered in above-mentioned mounted square steel pipe 12 and to fix with bolt, completing the installation of wallboard and mainboard.To square steel pipe 12 be inserted in the vertical M shaped steel 2 of above-mentioned mounted wallboard side and fix with bolt, afterwards the vertical M shaped steel 2 of another wallboard side is inserted in square steel pipe 12 to slip into from top to bottom and carries out in place and connect with bolt, complete the installation of wallboard and wallboard.
Claims (8)
1. a prefabricated building light steel composite wall plate, is characterized in that: prefabricated building light steel composite wall plate comprises light steel frame (1), sandwich heat preservation material (7), self-compaction cement surface layer (8), gauze wire cloth (9); The central filler of light steel frame (1) has sandwich heat preservation material (7), gauze wire cloth (9) welds with the external surface of light steel frame (1), and self-compaction cement surface layer (8) wrapped wire net (9) is the cast-in-place external surface in light steel frame (1) afterwards;
Light steel frame (1) comprises vertical M shaped steel (2), vertical C-type steel (3), horizontal M shaped steel (4), diagonal brace (5), U-shaped connector (6);
Light steel frame (1) carries out pre-determined bit by by required size at vertical M shaped steel (2), vertically C-type steel (3), horizontal M shaped steel (4), the diagonal brace (5) that factory process is good, and self-drilling connection is passed through by U connector (6) in the end of vertical M shaped steel (2) and the end of horizontal M shaped steel (4); End and the horizontal M shaped steel (4) of vertical C-type steel (3) pass through self-drilling connection, diagonal brace (5) one end and vertical M shaped steel (2) end are by self-drilling connection, and self-drilling connection is passed through in the end, diagonal angle of diagonal brace (5) other end and another vertical M shaped steel (2); Vertical M shaped steel (2), vertical C-type steel (3), horizontal M shaped steel (4), diagonal brace (5) form the frame construction of cold light steel frame (1).
2. a kind of prefabricated building light steel composite wall plate according to claim 1, is characterized in that: the frame structure form of cold light steel frame (1) is divided into: square frame, rectangular frame, the asymmetric framework of band diagonal brace (5); Square frame not with diagonal brace (5), rectangular frame, asymmetric framework; The framework of mutual combination.
3. a kind of prefabricated building light steel composite wall plate according to claim 1, is characterized in that: sandwich heat preservation material (7) is light weight aggregate concrete or polystyrene foam plate light heat insulation material.
4. a kind of prefabricated building light steel composite wall plate according to claim 1, is characterized in that: sandwich heat preservation material (7) both sides present rough cross section, so that bonding more firm with self-compaction cement surface layer (8).
5. a kind of prefabricated building light steel composite wall plate according to claim 1, it is characterized in that: in self-compaction cement surface layer (8), anticracking material is diameter is 2mm-6mm steel mesh reinforcement (9), the self-compaction cement of self-compaction cement surface layer (8) is ordinary Portland cement, improvement cement, portland-type cement, aluminate class cement etc., and the surface thickness of self-compaction cement surface layer (8) is 10mm-20mm.
6. a kind of prefabricated building light steel composite wall plate according to claim 1, it is characterized in that: the connected mode (10) between wallboard is the connection utilizing the cross sectional shape of vertical M shaped steel (2) spill to be bolted formation in conjunction with supporting square steel pipe (12), to realize level connection joint between adjacent wall board.
7. a kind of prefabricated building light steel composite wall plate according to claim 1, it is characterized in that: the connected mode (11) between wallboard with mainboard utilizes the cross sectional shape of horizontal M shaped steel 4 spill to be bolted the connection of formation in conjunction with supporting square steel pipe (12), to realize vertically being connected between wallboard with mainboard.
8. the mounting method of a prefabricated building light steel composite wall plate, it is characterized in that: when this combined wall board is specifically implemented, above-mentioned five kinds of components are carried out being connected to form light steel frame (1) with tapping screw in factory by measure well vertical M shaped steel (2), vertical C-type steel (3), horizontal M shaped steel (4), diagonal brace (5), the U-shaped connector (6) of prefabricated building light steel composite wall plate first according to actual needs;
The light steel frame processed (1) is put into template, self-compaction cement slurry by certain proportioning is poured in light steel frame (1), and lay steel mesh reinforcement (9), flattened the cutting optimal of the self-compaction cement surface layer (8) forming 15mm;
The light weight aggregate concrete of certain proportioning or polystyrene foam plate are poured into or clamp-on in light steel (1), form sandwich heat preservation material (7) by leveling;
Sandwich heat preservation material (7) excision of light steel frame (1) upper surface will be given prominence to, and lay steel mesh reinforcement (9), self-compaction cement slurry by certain proportioning is poured in light steel frame (1), is flattened the upper layer of the self-compaction cement surface layer (8) forming 15mm; After the upper layer of self-compaction cement surface layer (8) reaches some strength, the demoulding can be made into modular assembly formula combined wall;
When installing at the construction field (site), first supporting mainboard is put on the basis of leveling, after completing the splicing of mainboard, special connecting piece square steel pipe (12) is inserted in the M shaped steel of mainboard and fix with bolt, afterwards horizontal M shaped steel (4) steel bushing of wallboard lower end to be entered in above-mentioned mounted square steel pipe (12) and to fix with bolt, completing the installation of wallboard and mainboard; To square steel pipe (12) be inserted in the vertical M shaped steel (2) of above-mentioned mounted wallboard side and fix with bolt, afterwards the vertical M shaped steel (2) of another wallboard side is inserted in square steel pipe (12) to slip into from top to bottom and carries out in place and connect with bolt, complete the installation of wallboard and wallboard.
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| CN201510341160.7A CN104947848A (en) | 2015-06-18 | 2015-06-18 | Assembly type house light steel composite wallboard and mounting method thereof |
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| CN105421826A (en) * | 2015-12-08 | 2016-03-23 | 北京太空板业股份有限公司 | Assembly-type integrated bathroom and construction method thereof |
| CN105464386A (en) * | 2015-11-30 | 2016-04-06 | 柳承烈 | Module for passive building and passive building construction method using module |
| CN105804240A (en) * | 2016-05-10 | 2016-07-27 | 北京大工简筑科技有限公司 | Light steel assembly type composite wall board, light steel framework, manufacturing method and installing method thereof |
| CN105822022A (en) * | 2016-05-10 | 2016-08-03 | 北京大工简筑科技有限公司 | Cross-shaped lightweight steel frame, cross-shaped lightweight assembling type steel compound wallboard and installation method thereof |
| CN106401058A (en) * | 2016-11-16 | 2017-02-15 | 北京仟世达技术开发有限公司 | Bidirectional truss combined board made from composite material and manufacturing method therefor |
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| CN107953447A (en) * | 2017-11-08 | 2018-04-24 | 威海职业学院 | The manufacture of assembled architecture combined wall board, installation method |
| CN108643443A (en) * | 2018-06-26 | 2018-10-12 | 湖南捷和科技有限公司 | Assembled wallboard and its assembly in assembled light steel construction and method for dismounting |
| CN109653401A (en) * | 2019-01-23 | 2019-04-19 | 贺州学院 | A kind of assembled assembled wall |
| WO2019114178A1 (en) * | 2017-12-14 | 2019-06-20 | 江苏跃发建设工程有限公司 | Light steel structure wall panel having insulating layer |
| CN110468995A (en) * | 2019-07-26 | 2019-11-19 | 北京工业大学 | A kind of light steel energy consumption wall of the assembled with plate mild steel damper and its connection type |
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| CN111021624A (en) * | 2020-01-18 | 2020-04-17 | 河南省第二建设集团有限公司 | Prefabricated light heat-insulating load-bearing wall board and manufacturing method and construction process thereof |
| CN111379319A (en) * | 2018-12-27 | 2020-07-07 | 海南华金钢构有限公司 | Assembled light steel building anti-seismic structure and anti-seismic system |
| CN113047632A (en) * | 2021-04-16 | 2021-06-29 | 罗建月 | Prefabricated steel-concrete beam, column and floor combined building construction method |
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| CN105464386A (en) * | 2015-11-30 | 2016-04-06 | 柳承烈 | Module for passive building and passive building construction method using module |
| CN105421657A (en) * | 2015-12-08 | 2016-03-23 | 北京太空板业股份有限公司 | Foaming cement composite plates with dovetail groove type steel edge rib structures and connecting method thereof |
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| CN106401058A (en) * | 2016-11-16 | 2017-02-15 | 北京仟世达技术开发有限公司 | Bidirectional truss combined board made from composite material and manufacturing method therefor |
| CN106760061A (en) * | 2016-12-29 | 2017-05-31 | 河北建筑工程学院 | The assembled steel frame wall filled with masonry system and its construction method of door shape steel disc connection |
| CN107953447A (en) * | 2017-11-08 | 2018-04-24 | 威海职业学院 | The manufacture of assembled architecture combined wall board, installation method |
| WO2019114178A1 (en) * | 2017-12-14 | 2019-06-20 | 江苏跃发建设工程有限公司 | Light steel structure wall panel having insulating layer |
| CN108643443A (en) * | 2018-06-26 | 2018-10-12 | 湖南捷和科技有限公司 | Assembled wallboard and its assembly in assembled light steel construction and method for dismounting |
| CN111379319A (en) * | 2018-12-27 | 2020-07-07 | 海南华金钢构有限公司 | Assembled light steel building anti-seismic structure and anti-seismic system |
| CN109653401A (en) * | 2019-01-23 | 2019-04-19 | 贺州学院 | A kind of assembled assembled wall |
| CN110468995A (en) * | 2019-07-26 | 2019-11-19 | 北京工业大学 | A kind of light steel energy consumption wall of the assembled with plate mild steel damper and its connection type |
| CN110820989A (en) * | 2019-11-26 | 2020-02-21 | 安徽福瑞尔铝业科技有限公司 | Clamping type steel wallboard and assembling method |
| CN111021624A (en) * | 2020-01-18 | 2020-04-17 | 河南省第二建设集团有限公司 | Prefabricated light heat-insulating load-bearing wall board and manufacturing method and construction process thereof |
| CN113047632A (en) * | 2021-04-16 | 2021-06-29 | 罗建月 | Prefabricated steel-concrete beam, column and floor combined building construction method |
| CN114525883A (en) * | 2022-03-08 | 2022-05-24 | 三和住品(广东)科技有限公司 | Precast simple partition wall board and manufacturing method thereof |
| CN116657825A (en) * | 2023-06-02 | 2023-08-29 | 中交建筑集团有限公司 | Assembled composite inner wall |
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Effective date of registration: 20171215 Address after: No. 1, Yongning Road, Xu Zhuang Street, Gaogang Hi-tech Zone, Taizhou City, Jiangsu Province Applicant after: Jiangsu Baoli Automation Technology Co., Ltd. Address before: 101100 Beijing city Tongzhou District Lu Yuan South Street No. 109 2-778 Applicant before: BEIJING DAGONG JIANZHU SCIENCE & TECHNOLOGY CO., LTD. Applicant before: Xiao Zhongfa |
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Application publication date: 20150930 |