CN104453011B - A kind of lightweight external wall structure and its construction method - Google Patents
A kind of lightweight external wall structure and its construction method Download PDFInfo
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- CN104453011B CN104453011B CN201410711403.7A CN201410711403A CN104453011B CN 104453011 B CN104453011 B CN 104453011B CN 201410711403 A CN201410711403 A CN 201410711403A CN 104453011 B CN104453011 B CN 104453011B
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Abstract
A kind of lightweight external wall structure and its construction method, lightweight external wall structure includes the lightgage steel joist skeleton being made up of U-shaped day keel, U-shaped ground joist and c-type centre keel, the shingle nail for being filled in the packing material of lightgage steel joist skeletal internal and being connected to face inside and outside lightgage steel joist skeleton, and bridge piece and spring tape are connected between the c-type centre keel.The present invention is made lightgage steel joist skeleton by material of lightgage steel joist, and various shapes can meet the exterior wall closing under the conditions of various structures；The external wall system environmental protection, build way by laying bricks or stones compared to tradition, can more meet environmental requirement, belong to saving construction；Easy construction of the present invention, using dry operation, shortens construction period, improves efficiency of construction, reduces Energy Consumption of Construction, and is effectively reduced basis and main structure body cost, cost-effective.External wall structure is can be widely applied to, the diversified external wall construction construction of structure type is particularly well-suited to.
Description
Technical field
The present invention relates to a kind of outer wall structure of building and its construction method.
Background technology
Lightgage steel joist light partition wall with its from heavy and light, easily construction, environmental protection, good combination property the advantages of, engineering item
Using increasing in mesh construction.At present, domestic lightgage steel joist light partition wall is used for indoor partition, and exterior wall closing is most still
Using way is built by laying bricks or stones, this way can consume the materials such as a large amount of building blocks, clay brick, mortar, and working procedure is complicated, long in time limit,
Its many drawback for existing can not meet environment, construction period, especially building structure complexity is various, moulding is special
Under the conditions of be not easy to carry out closure construction, nor suitable for a large amount of, large volume construction.
The content of the invention
It is an object of the invention to provide a kind of lightweight external wall structure and its construction method, to solve that complex structure is various to build
Build the technical problem of external wall construction；And solve the problems, such as to improve efficiency, shorten duration, cost-effective.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of lightweight external wall structure, including the lightgage steel joist bone being made up of U-shaped day keel, U-shaped ground joist and c-type centre keel
Frame, the shingle nail for being filled in the packing material of lightgage steel joist skeletal internal and being connected to face inside and outside lightgage steel joist skeleton,
The U-shaped day keel and U-shaped ground joist are separately fixed on concrete structure matrix, are connected between U-shaped day keel and U-shaped ground joist
It is connected to the c-type centre keel of uniform intervals arrangement, U-shaped day keel and U-shaped ground joist are inserted in the two ends of the c-type centre keel respectively
In U-lag, and top is connected by vertical connecting plates with U-shaped day keel, bottom is connected by fixed plate with U-shaped ground joist, institute
State and be connected with bridge piece and spring tape between c-type centre keel.
The c-type centre keel is additionally attached between steel construction matrix and U-shaped ground joist, c-type centre keel and steel construction matrix
When on the same plane, the top of c-type centre keel is connected by vertical connecting plates with steel construction matrix；C-type centre keel and steel construction
Matrix not on the same plane when, the top of c-type centre keel is connected by horizontal connecting plate with steel construction matrix.
Two side positions of door-window opening replace c-type centre keel with additional keel on exterior wall, and the upside of door-window opening, additional
Held in the palm by angle between keel and be connected with U-shaped transom.
The additional keel are arranged in order by least two c-type keel, are brought into close contact, and are led between adjacent two c-type keel
Cross the connection of U-shaped connecting plate；The base plate of the U-shaped connecting plate is another with adjacent respectively with back side connection, the biside plate of a c-type keel
A piece two sides connection for c-type keel；Filling sleeper in the C-channel of the c-type keel.
The bridge piece includes that biside plate and a base plate, main body take the shape of the letter U, and side board edge has the flanging for bending towards c-type centre keel,
Bottom edge has the flanging of downward bending.
The spring tape is connected to the both sides of every row's c-type centre keel and is connected with the base plate flanging of bridge piece simultaneously.
The vertical connecting plates are inverted L-shaped, and top board is connected with steel construction matrix or U-shaped day keel, between being provided with side plate
It is connected every arranging vertical slotted hole and being can adjust by bolt with c-type centre keel.
The horizontal connecting plate by being constituted with the side plate long and short side plate of horizontal plane simultaneously, side plate long and short side plate
Angle be not more than 90 °, short side plate is connected with steel construction matrix, be provided with side plate long and be spaced vertical slotted hole and and C
Type centre keel is by the adjustable connection of bolt.
The fixed plate is made up of two orthogonal stators, and stator is connected with U-shaped ground joist, another
Stator is connected with c-type centre keel.
Angle support includes orthogonal supporting plate and connection sheet, wherein supporting plate be connected with U-shaped transom, connection sheet and C
Type centre keel is connected.
A kind of construction method of lightweight external wall structure, comprises the following steps that：
Step one, ejects horizontal line and vertical vertical line on concrete structure matrix and steel construction matrix.
Step 2, U-shaped day keel and U-shaped ground joist are installed in concrete structure matrix.
Step 3, c-type is installed between U-shaped day keel and U-shaped ground joist and between steel construction matrix and U-shaped ground joist
Centre keel.
Step 4, additional keel are installed in door-window opening position, and U-shaped horizontal dragon is installed in the upside of door-window opening using angle support
Bone.
Step 5, bridge piece is installed between c-type centre keel and spring tape is connected in c-type centre keel both sides.
Step 6, corresponding packing material is filled in completed lightgage steel joist skeletal internal, is started inside and outside installation
Shingle nail.
Step 7, before shingle nail is installed, concealment acceptance is carried out to being embedded in pipeline within the walls and equipment.
, with lightgage steel joist skeleton be connected monolithic shingle nail by screw by step 8, inside and outside shingle nail seam
Stagger, side shingle nail carries out the filling of lightgage steel joist skeletal internal packing material, then the shingle nail for installing opposite side after installing.
Step 9, is processed the gap between the seam and shingle nail and concrete structure matrix of shingle nail：It is interior
Floating dust in gap is first removed clean, one glue of brush by the joint treatment between side wall panel, then thin in seam with scraper
One layer of diluter gluey putty of denseness, thickness are scraped for 1mm, width and self-adhesion lengths width suitable, gluey putty insert plate
Seam, tamps with plate face and strikes off；Treat that the gluey putty solidification forming of filleting pastes self-adhesion lengths, and with scraper from top to down
Individual direction strikes off compacting, drives the bubble between gluey putty and self-adhesion lengths out of；After self-adhesion lengths are pasted, immediately above
One layer is scraped than self-adhesion mesh bandwidth 80mm, the middle level putty of thickness 1mm, in self-adhesion lengths is imbedded this layer of putty；Use scraper
Putty is filled up floating；After after its solidification, gently polished with sand paper, make it smooth consistent with shingle nail plate face.
Joint treatment between the shingle nail of outside is identical with the joint treatment between the shingle nail of inner side.
Utilize tape-stripping after gap elder generation filled and process rod between outside shingle nail and concrete structure matrix, then with preventing
The full frictioning band of water putty.
Step 10, water-repellent paint is smeared on the outside of shingle nail and forms waterproof layer, completion wall construction.
Compared with prior art the invention has the characteristics that and beneficial effect：
Instant invention overcomes traditional architecture exterior wall engineering amount it is big, efficiency is low, shortcoming poor for applicability, solves simplified construction
Operation, the technical problem for improving efficiency of construction.
The present invention is made lightgage steel joist skeleton by material of lightgage steel joist, and in its two sides mounting decoration panel, according to using
Function and design requirement, fill the packing materials such as sound insulation, fire prevention, insulation, to constitute a light steel for rigid flexible system in panel
Keel lightweight external wall system, is fixed between the knot external wall system component using various fixed parts, Stability Analysis of Structures, connection reliability, increasing
Add lightweight exterior wall intensity, quantities small, and connector is generally adjustable connection, can be with flexible modulation, guarantee peace during installation
Packing quality, additionally, lightgage steel joist various shapes can be arc or rectangle etc., it is connected with each other combination flexibly, can meet many
Plant the exterior wall closing under structural condition；The external wall system environmental protection, build way by laying bricks or stones compared to tradition, can more meet environment will
Ask, belong to saving construction；Easy construction of the present invention, using dry operation, shortens construction period, improves efficiency of construction, reduces and apply
Work energy consumption, and it is effectively reduced basis and main structure body cost, cost-effective.
External wall structure is the composite can be widely applied to, the diversified external wall of structure type is particularly well-suited to and is applied
Work.
Brief description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is U-shaped day keel of the invention and concrete structure matrix attachment structure schematic diagram.
Fig. 2 is c-type centre keel of the invention and U-shaped day keel attachment structure schematic diagram.
Fig. 3 is c-type centre keel of the invention and U-shaped ground joist attachment structure schematic diagram.
Fig. 4 is c-type centre keel of the invention and conplane steel construction matrix attachment structure schematic diagram.
Fig. 5 is the steel construction matrix attachment structure schematic diagram of c-type centre keel of the invention and Different Plane.
Fig. 6 is c-type centre keel of the invention and the U-shaped transom attachment structure schematic diagram of c-type.
Fig. 7 is additional keel structure schematic diagram of the invention.
Fig. 8 is c-type centre keel of the invention and spring tape, bridge piece attachment structure schematic diagram.
Fig. 9 is wall board structure schematic diagram of the invention.
Reference：1- concrete structures matrix, 2- steel constructions matrix, 3-U types day keel, 4-U types ground joist,
5-C types centre keel, 6-U types transom, the additional keel of 7-, 8- spring tapes, 9- bridge pieces, 10- vertical connecting plates, 11-
Horizontal connecting plate, 12- fixed plates, 13- angles support, 14- shingle nails, 15- waterproof layers.
Specific embodiment
Embodiment referring to shown in Fig. 1 to Fig. 9, this lightweight external wall structure, including by U-shaped day keel 3, the and of U-shaped ground joist 4
Lightgage steel joist skeleton that c-type centre keel 5 is constituted, it is filled in the packing material of lightgage steel joist skeletal internal and is connected to light steel dragon
The shingle nail 14 in face inside and outside bone skeleton, referring to shown in Fig. 1, Fig. 2, Fig. 3, the U-shaped day keel 3 and U-shaped ground joist 4 are distinguished
It is fixed on concrete structure matrix 1, the perpendicular dragon of c-type of uniform intervals arrangement is connected between U-shaped day keel 3 and U-shaped ground joist 4
Bone 5, the two ends of the c-type centre keel 5 are inserted in the U-lag of U-shaped day keel 3 and U-shaped ground joist 4 respectively, and top is by perpendicular
Direct-connected fishplate bar 10 is connected with U-shaped day keel 3, bottom is connected by fixed plate 12 with U-shaped ground joist 4, and the fixed plate 12 is by two
Individual orthogonal stator composition, stator is connected with U-shaped ground joist, another stator is connected with c-type centre keel；
It is shown in Figure 8, bridge piece 9 and spring tape 8 are connected between the c-type centre keel 5；The bridge piece 9 includes biside plate
Taken the shape of the letter U with a base plate, main body, side board edge has the flanging for bending towards c-type centre keel, bottom edge has the flanging of downward bending；Institute
Spring tape 8 is stated to be connected to the both sides of every row's c-type centre keel and be connected with the base plate flanging of bridge piece simultaneously.
Referring to shown in Fig. 4, Fig. 5, the c-type centre keel 5 is additionally attached between steel construction matrix 2 and U-shaped ground joist 4, c-type
Centre keel 5 and steel construction matrix 2 on the same plane when, the top of c-type centre keel 5 is by vertical connecting plates 10 and steel construction matrix
2 connections, the vertical connecting plates 10 are inverted L-shaped, and top board is connected with steel construction matrix or U-shaped day keel, between being provided with side plate
It is connected every arranging vertical slotted hole and being can adjust by bolt with c-type centre keel；C-type centre keel 5 is with steel construction matrix 2 not
When on the same plane, the top of c-type centre keel 5 is connected by horizontal connecting plate 11 with steel construction matrix 2；The horizontal connecting plate
11 with the side plate long and short side plate of horizontal plane by constituting simultaneously, and the angle of side plate long and short side plate is not more than 90 °, short side
Plate is connected with steel construction matrix, be provided with side plate long and be spaced vertical slotted hole and can by bolt with c-type centre keel 5
Regulation connection.
Shown in Figure 7, two side positions of door-window opening replace c-type centre keel 5 with additional keel 7 on exterior wall, referring to Fig. 6
It is shown, U-shaped transom 6 is connected with by angle support 13 between the upside of door-window opening, additional keel 7, the angle support 13 includes phase
Mutual vertical supporting plate and connection sheet, wherein supporting plate are connected with U-shaped transom 6, connection sheet and c-type centre keel are connected；It is described additional
Keel 7 are arranged in order by least two c-type keel, are brought into close contact, and are connected by U-shaped connecting plate between adjacent two c-type keel；
Back side connection, the biside plate of the base plate of the U-shaped connecting plate and c-type keel are respectively with the two of adjacent another c-type keel
Side connects；Filling sleeper in the C-channel of the c-type keel.
A kind of construction method of lightweight external wall structure, comprises the following steps that：
Step one, ejects horizontal line and vertical vertical line on concrete structure matrix and steel construction matrix.
Step 2, U-shaped day keel and U-shaped ground joist are installed in concrete structure matrix.
Step 3, c-type is installed between U-shaped day keel and U-shaped ground joist and between steel construction matrix and U-shaped ground joist
Centre keel.
Step 4, additional keel 7 are installed in door-window opening position, and U-shaped horizontal dragon is installed in the upside of door-window opening using angle support
Bone 6.
Step 5, bridge piece 9 is installed between c-type centre keel and spring tape 8 is connected in c-type centre keel both sides.
Step 6, corresponding packing material is filled in completed lightgage steel joist skeletal internal, is started inside and outside installation
Shingle nail.
Step 7, before shingle nail 14 is installed, concealment acceptance is carried out to being embedded in pipeline within the walls and equipment.
, with lightgage steel joist skeleton be connected monolithic shingle nail by screw by step 8, inside and outside shingle nail seam
Stagger, side shingle nail carries out the filling of lightgage steel joist skeletal internal packing material, then the shingle nail for installing opposite side after installing.
Step 9, is processed the gap between the seam and shingle nail and concrete structure matrix of shingle nail：
Floating dust in gap is first removed clean, one glue of brush by the joint treatment between the shingle nail of inner side, then uses scraper
Thin one layer of diluter gluey putty of denseness, the thickness scraped is 1mm, width and self-adhesion lengths width suitable in seam, gluey
Putty is embedded in plate stitch, is tamped with plate face and struck off；Treat that the gluey putty solidification forming of filleting pastes self-adhesion lengths, and use scraper
A direction strikes off compacting from top to down, drives the bubble between gluey putty and self-adhesion lengths out of；After self-adhesion lengths are pasted,
One layer is scraped above immediately than self-adhesion mesh bandwidth 80mm, the middle level putty of thickness 1mm, self-adhesion lengths is imbedded this layer of putty
In.Putty is filled up with scraper floating；After after its solidification, gently polished with sand paper, make it smooth consistent with shingle nail plate face.
Joint treatment between the shingle nail of outside is identical with the joint treatment between the shingle nail of inner side.
Utilize tape-stripping after gap elder generation filled and process rod between outside shingle nail and concrete structure matrix, then with preventing
The full frictioning band of water putty.
Step 10, water-repellent paint is smeared on the outside of shingle nail and forms waterproof layer, completion wall construction.
Claims (2)
1. a kind of lightweight external wall structure, including by U-shaped day keel（3）, U-shaped ground joist（4）With c-type centre keel（5）What is constituted is light
Steel joist skeleton, it is filled in the packing material of lightgage steel joist skeletal internal and is connected to face inside and outside lightgage steel joist skeleton
Shingle nail（14）, it is characterised in that：The U-shaped day keel（3）With U-shaped ground joist（4）It is separately fixed at concrete structure matrix
（1）On, U-shaped day keel（3）With U-shaped ground joist（4）Between be connected with uniform intervals arrangement c-type centre keel（5）, the c-type
Centre keel（5）Two ends insert U-shaped day keel respectively（3）With U-shaped ground joist（4）U-lag in, and top by vertically connection
Plate（10）With U-shaped day keel（3）Connection, bottom pass through fixed plate（12）With U-shaped ground joist（4）Connection, the c-type centre keel
（5）Between be connected with bridge piece（9）And spring tape（8）；
The c-type centre keel（5）It is additionally attached to steel construction matrix（2）With U-shaped ground joist（4）Between, c-type centre keel（5）With steel
Structural matrix（2）When on the same plane, c-type centre keel（5）Top pass through vertical connecting plates（10）With steel construction matrix（2）Even
Connect；C-type centre keel（5）With steel construction matrix（2）When not on the same plane, c-type centre keel（5）Top pass through horizontal connecting plate
（11）With steel construction matrix（2）Connection；
The additional keel of two side positions of door-window opening on exterior wall（7）Instead of c-type centre keel（5）, and it is the upside of door-window opening, attached
Plus keel（7）Between by angle hold in the palm（13）It is connected with U-shaped transom（6）；
The bridge piece（9）Taken the shape of the letter U including biside plate and a base plate, main body, side board edge has the flanging for bending towards c-type centre keel,
Bottom edge has the flanging of downward bending；
The vertical connecting plates（10）It is inverted L-shaped, top board is connected with steel construction matrix or U-shaped day keel, between being provided with side plate
It is connected every arranging vertical slotted hole and being can adjust by bolt with c-type centre keel；
The horizontal connecting plate（11）By being constituted with the side plate long and short side plate of horizontal plane simultaneously, side plate long and short side plate
Angle be not more than 90 °, short side plate is connected with steel construction matrix, be provided with side plate long and be spaced vertical slotted hole and and C
Type centre keel（5）By the adjustable connection of bolt；
The additional keel（7）It is arranged in order by least two c-type keel, is brought into close contact, is passed through between adjacent two c-type keel
U-shaped connecting plate is connected；The base plate of the U-shaped connecting plate is another with adjacent respectively with the back side connection of c-type keel, a biside plate
The two sides connection of root c-type keel；Filling sleeper in the C-channel of the c-type keel；
The spring tape（8）It is connected to the both sides of every row's c-type centre keel and is connected with the base plate flanging of bridge piece simultaneously；
The fixed plate（12）It is made up of two orthogonal stators, stator is connected with U-shaped ground joist, another
Stator is connected with c-type centre keel；
The angle support（13）Including orthogonal supporting plate and connection sheet, wherein supporting plate and U-shaped transom（6）Connection, connection sheet
It is connected with c-type centre keel.
2. a kind of construction method of lightweight external wall structure as claimed in claim 1, it is characterised in that comprise the following steps that：
Step one, ejects horizontal line and vertical vertical line on concrete structure matrix and steel construction matrix；
Step 2, U-shaped day keel and U-shaped ground joist are installed in concrete structure matrix；
Step 3, installs the perpendicular dragon of c-type between U-shaped day keel and U-shaped ground joist and between steel construction matrix and U-shaped ground joist
Bone；
Step 4, additional keel are installed in door-window opening position（7）, U-shaped transom is installed in the upside of door-window opening using angle support
（6）；
Step 5, bridge piece is installed between c-type centre keel（9）And connect spring tape in c-type centre keel both sides（8）；
Step 6, corresponding packing material is filled in completed lightgage steel joist skeletal internal, starts the wall inside and outside installing
Panel；
Step 7, is installing shingle nail（14）Before, concealment acceptance is carried out to being embedded in pipeline within the walls and equipment；
, with lightgage steel joist skeleton be connected monolithic shingle nail by screw by step 8, inside and outside the seam of shingle nail stagger,
Side shingle nail carries out the filling of lightgage steel joist skeletal internal packing material, then the shingle nail for installing opposite side after installing；
Step 9, is processed the gap between the seam and shingle nail and concrete structure matrix of shingle nail：
Floating dust in gap is first removed clean, one glue of brush by the joint treatment between the shingle nail of inner side, then is being connect with scraper
Thin one layer of diluter gluey putty of denseness, the thickness scraped is sewed on for 1mm, width and self-adhesion lengths width suitable, gluey putty
Embedded plate stitch, tamps with plate face and strikes off；Treat that the gluey putty solidification forming of filleting pastes self-adhesion lengths, and with scraper from upper
And next direction strikes off compacting, the bubble between gluey putty and self-adhesion lengths is driven out of；After self-adhesion lengths are pasted, immediately
One layer is scraped above than self-adhesion mesh bandwidth 80mm, the middle level putty of thickness 1mm, in self-adhesion lengths is imbedded this layer of putty；
Putty is filled up with scraper floating；After after its solidification, gently polished with sand paper, make it smooth consistent with shingle nail plate face；
Joint treatment between the shingle nail of outside is identical with the joint treatment between the shingle nail of inner side；
Tape-stripping is utilized after gap elder generation filled and process rod between outside shingle nail and concrete structure matrix, then it is greasy with waterproof
Overabundance of amniotic fluid frictioning band；
Step 10, water-repellent paint is smeared on the outside of shingle nail and forms waterproof layer, completion wall construction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410711403.7A CN104453011B (en) | 2014-12-01 | 2014-12-01 | A kind of lightweight external wall structure and its construction method |
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|---|---|---|---|
| CN201410711403.7A CN104453011B (en) | 2014-12-01 | 2014-12-01 | A kind of lightweight external wall structure and its construction method |
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| CN104453011B true CN104453011B (en) | 2017-06-20 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888250B (en) * | 2016-05-04 | 2018-05-11 | 合肥国瑞集成建筑科技有限公司 | The construction method of lightgage steel joist house composite wall |
| CN107246111A (en) * | 2017-06-20 | 2017-10-13 | 山东永远住宅工业化科技有限公司 | A kind of assembled lattice basket structure skeleton |
| CN107780545A (en) * | 2017-09-29 | 2018-03-09 | 中国十七冶集团有限公司 | A kind of construction method of light cellular partition board panel seam processing |
| CN108589975A (en) * | 2018-08-01 | 2018-09-28 | 大连正锐装配式住宅发展股份有限公司 | Assembling cladding and construction technology |
| CN117403804B (en) * | 2023-12-14 | 2024-03-22 | 国建绿色智慧工程设计研究院(天津)有限公司 | Assembled external wall panel and assembling method thereof |
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|---|---|---|---|---|
| US5402612A (en) * | 1990-03-15 | 1995-04-04 | Digirolamo; Edward R. | Structural system for supporting a building utilizing light weight steel framing for walls and hollow core concrete slabs for floors |
| US5720571A (en) * | 1994-12-22 | 1998-02-24 | Super Stud Building Products, Inc. | Deflection slide clip |
| CN2653028Y (en) * | 2003-08-28 | 2004-11-03 | 杨大俦 | Light steel building internal and external wall plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090139176A1 (en) * | 2007-11-26 | 2009-06-04 | Schroeder Sr Robert | Slotted Tabbed Rim Track and Building Method |
| CN102635248B (en) * | 2011-02-10 | 2015-01-28 | 刘开才 | Modularized quickly-assembled house |
| CN203603352U (en) * | 2013-11-29 | 2014-05-21 | 湖北弘毅建筑设计有限公司 | Lightweight steel keel external wallboard |
| CN103603471B (en) * | 2013-12-04 | 2015-12-09 | 中建一局集团装饰工程有限公司 | Sawtooth suspension member column containment device and construction method thereof |
| CN204282576U (en) * | 2014-12-01 | 2015-04-22 | 中建一局集团装饰工程有限公司 | A kind of lightweight external wall structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5402612A (en) * | 1990-03-15 | 1995-04-04 | Digirolamo; Edward R. | Structural system for supporting a building utilizing light weight steel framing for walls and hollow core concrete slabs for floors |
| US5720571A (en) * | 1994-12-22 | 1998-02-24 | Super Stud Building Products, Inc. | Deflection slide clip |
| CN2653028Y (en) * | 2003-08-28 | 2004-11-03 | 杨大俦 | Light steel building internal and external wall plate |
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| CN104453011A (en) | 2015-03-25 |
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