CN114876110B - Open ceramic plate waterproof curtain wall and construction method thereof - Google Patents
Open ceramic plate waterproof curtain wall and construction method thereof Download PDFInfo
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- CN114876110B CN114876110B CN202210458125.3A CN202210458125A CN114876110B CN 114876110 B CN114876110 B CN 114876110B CN 202210458125 A CN202210458125 A CN 202210458125A CN 114876110 B CN114876110 B CN 114876110B
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- 239000000919 ceramic Substances 0.000 title claims abstract description 84
- 238000010276 construction Methods 0.000 title claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 56
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 56
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 16
- 238000005507 spraying Methods 0.000 claims description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 description 16
- 229910001220 stainless steel Inorganic materials 0.000 description 16
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 229920002943 EPDM rubber Polymers 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000587161 Gomphocarpus Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
-
- 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
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
-
- 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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- 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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6803—Joint covers
-
- 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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
-
- 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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6813—Compressable seals of hollow form
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses an open ceramic plate waterproof curtain wall and a construction method thereof. The front side of the main joist is vertically fixed by the transfer joist, the L-shaped base of the hanging assembly and the hanging profile are connected to the transfer joist through a fastener in a transversely adjustable mode, the hanging profile is connected to the front side of the L-shaped base in a vertically adjustable mode, the lower end of the ceramic plate is supported by the hanging assembly, and the upper end of the ceramic plate is limited by the hanging assembly. The consistency of the outer vertical surface of the whole curtain wall can be ensured, and the aesthetic property is improved. The adapter keel for fixing the ceramic plate is independent of the waterproof aluminum plate, and the water tightness of the waterproof aluminum plate is not affected by the installation of the ceramic plate. And the sealing rubber strips are arranged at the rear parts of the vertical splice joints of the ceramic plates, so that rainwater is prevented from entering the curtain wall from the split joint to erode the steel keels.
Description
Technical Field
The invention belongs to the field of ceramic plate curtain walls, and particularly relates to an open type ceramic plate waterproof curtain wall and a construction method thereof.
Background
The existing ceramic plate outer curtain wall has the following defects:
(1) Fixing a waterproof aluminum plate/waterproof iron sheet outside the angle steel secondary joist, and then simultaneously fixing an aluminum alloy pendant through a stainless steel screw, wherein the gap of the fixing screw has hidden danger of water leakage;
(2) A large amount of rainwater can enter the clay plates through gaps among the clay plates to erode galvanized steel keels;
(3) The steel base and the steel keel for mounting the clay plates are fixed in a welding mode, so that potential safety hazards caused by fire movement exist;
(4) Structural deformation exists at the deformation joint, and the appearance is affected.
Disclosure of Invention
The invention aims to provide an open ceramic plate waterproof curtain wall with good waterproof effect and good consistency of outer vertical surfaces and a construction method thereof.
The invention provides an open ceramic plate waterproof curtain wall, which comprises a steel main keel, a switching keel and a hanging assembly made of aluminum alloy materials, wherein a waterproof aluminum plate is fixed on the back side between the main keels, the switching keel vertically fixes the front side of the main keel, the hanging assembly comprises an L-shaped base and a hanging section bar, the L-shaped base is connected to the switching keel in a transversely adjustable manner through a fastener, the hanging section bar is connected to the front side of the L-shaped base in a vertically adjustable manner, the lower end of a ceramic plate is supported through the hanging assembly, and the upper end of the ceramic plate is limited through the hanging assembly.
In one embodiment of the curtain wall, the main keel is a rectangular steel pipe, the switching keel is angle steel, and the vertical edge of the angle steel is welded and fixed with the front side of the rectangular steel pipe.
In one embodiment of the curtain wall, the hanging assembly comprises an L-shaped base and hanging sectional materials, the surfaces of two sides of an included angle of the L-shaped base are serrated surfaces, the rear side of the hanging sectional materials is attached to the front side of the vertical side of the L-shaped base, and the hanging sectional materials are locked after being connected through fasteners and serrated surface base plates.
In one embodiment of the curtain wall, the horizontal edge of the L-shaped base is lapped on the upper side of the transfer keel, a base plate is arranged between the horizontal edge and the upper side of the transfer keel, the connection between the horizontal edge and the transfer keel is locked after being connected through bolts and saw-tooth base plates, and the transfer keel connection edge of the L-shaped base is provided with a slotted hole along the in-out position.
In one embodiment of the curtain wall, the cross section of the hooking section is H-shaped, the height of the inner arm is larger than that of the outer arm, rubber strip mounting grooves are formed in the top and the bottom of the inner arm respectively, and the inner arm is locked after being connected with the L-shaped base through a fastener and a serrated surface base plate.
In one embodiment of the curtain wall, the Z-shaped aluminum material is fixed at the longitudinal joint between the adapting keels or the main keels corresponding to the ceramic plates, and the sealing rubber strip is fixed at the front side of the Z-shaped aluminum material.
In one embodiment of the curtain wall, the transfer keel is connected with a longitudinal aluminum profile with longitudinal sliding grooves at the corresponding expansion joint, the sliding rods are connected between the longitudinal sliding grooves of the longitudinal aluminum profiles at the two sides, the reinforced steel plates are paved between the front faces of the longitudinal aluminum profiles at the two sides, the ceramic plates are paved after the anti-corrosion backing plates are paved on the front faces of the reinforced plates, and the ceramic plates, the anti-corrosion backing plates, the reinforced steel plates and the sliding rods are connected through the elastic screw rod assemblies.
In one embodiment of the curtain wall, the elastic screw assembly comprises a screw, a limit nut, a pressure spring and a lock nut, the head of the bolt is embedded in the mounting groove on the back of the ceramic plate, the rod body penetrates through the anti-corrosion base plate and the reinforcing plate and then is connected with the limit nut, and the lock nut is screwed on through the pressure spring sleeved on the slide rod.
The construction method of the ceramic plate curtain wall provided by the invention comprises the following steps:
(1) Explicitly taking the elevation and the axis of the building as references, paying off and positioning the main joist, and determining the position and the dividing size of the waterproof aluminum plate;
(2) The main keel is installed, and the switching keel is fixed at the front side of the main keel;
(3) Marking the fixing positions of the waterproof aluminum plates on the left side and the right side of the main keels, fixing the waterproof aluminum plates between the adjacent main keels by using fasteners, and sealing the mounting positions of the fasteners by using sealant;
(4) Performing a waterproof test on the waterproof aluminum plate to ensure no leakage;
(5) A hanging component is arranged on the switching keel;
(6) The Z-shaped aluminum material is arranged at the position of the connecting keel or the main keel corresponding to the longitudinal joint of the ceramic plate, and the Z-shaped aluminum material is connected with the adhesive tape;
(7) Rubber strips are arranged on the inner wall of the hanging section bar, ceramic plates are sequentially arranged from bottom to top, the lower ends of the ceramic plates are supported by the hanging section bar, and the upper ends of the ceramic plates are limited by the hanging section bar;
(8) Ceramic plate installation at deformation joint
The steel angle keels are symmetrically arranged at the end parts of the secondary keels at the two sides of the deformation joint, longitudinal aluminum profiles with longitudinal sliding grooves are fixed at the front sides of the steel angle keels, sliding rods are arranged between the longitudinal sliding grooves at the two sides, reinforcing steel plates and anti-corrosion backing plates are paved at the front sides of the longitudinal aluminum profiles, and finally ceramic plates, the anti-corrosion backing plates, the reinforcing steel plates and the sliding rods are fixedly connected through elastic bolt assemblies.
In one implementation mode of the construction method, a PPR pipe is adopted as a water spraying pipe in the step (4), holes are drilled on the pipe along a straight line, the water spraying pipe is 80-150mm away from the surface of the outer wall, the water spraying hole faces to a waterproof aluminum plate, the water spraying duration is not less than 2 hours, a continuous water curtain is formed on the surface to be inspected, and the surface to be inspected is comprehensively inspected, marked and recorded until no leakage exists.
According to the waterproof curtain wall, the waterproof aluminum plate is mounted on the back side of the main keel through the fastener sealing glue, and waterproof tests are carried out on the waterproof aluminum plate, so that the water tightness of the inner side of the curtain wall is ensured. The fixed switching fossil fragments of main joist front side passes through the fastener and connects the subassembly that articulates, and the business turn over position and the upper and lower position of the subassembly that articulates are all adjustable to make the adjustable business turn over position of the ceramic plate unit piece that installs through the subassembly that articulates and upper and lower position, guarantee the straightness accuracy of the vertical piece of adjacent ceramic plate, guarantee the levelness of each ceramic plate unit piece upper and lower edge, thereby guarantee the uniformity of whole curtain outer facade, promote aesthetic property. Meanwhile, the transfer keel for fixing the ceramic plate is independent of the waterproof plate, and the waterproof tightness of the waterproof plate is not affected by the installation of the ceramic plate. The sealing rubber strips are arranged at the rear parts of the vertical splice joints of the ceramic plates, so that the effect of the open curtain wall is ensured, rainwater is prevented from entering the curtain wall, and steel keels are prevented from being corroded by the rainwater. The independent ceramic plate mounting units are arranged at the deformation joints, normal structural deformation can be automatically consumed by the independent units, the influence of the uniformity of the sedimentation parts on the two sides of the deformation joints can be automatically eliminated, the deformation and damage of the ceramic plates are avoided, and the consistency of the ceramic plates at the deformation joints and the ceramic plates on the two sides is ensured.
Drawings
FIG. 1 is a schematic illustration of a cross-sectional node in a conventional position in one embodiment of the invention.
Fig. 2 is a schematic view of a cross-sectional node at a deformation joint in the present embodiment.
Fig. 3 is a schematic view of a longitudinal section node corresponding to fig. 1.
Fig. 4 is a schematic view of another longitudinal section node corresponding to fig. 1.
Fig. 5 is an enlarged schematic view of a portion a in fig. 2.
Detailed Description
As shown in fig. 1 to 5, the open ceramic-plate waterproof curtain wall disclosed in the embodiment comprises a main keel 1, a waterproof plate 2, a switching keel 3, a hanging component 4, a ceramic plate 5, a zigzag aluminum profile 6, an EPDM rubber strip 7, a longitudinal aluminum profile 8, a sliding rod 9, a reinforced steel plate 10, an anti-corrosion backing plate 11, a stainless steel machine wire screw 12, a limit nut 13, a pressure spring 14 and a lock nut 15.
The main joist 1 is a hot dip galvanized rectangular steel pipe, and the specification is preferably 120mm multiplied by 60mm multiplied by 4mm.
The installation location of main joist can be according to the actual distance of curtain and building outer wall selecting to set up the support frame in its rear side, and the support frame is fixed in ground, or the support frame is fixed a position through the fixing base that the wall body buried plate is connected, or only is fixed a position through the fixing base that the wall body buried plate is connected, does not set up the support frame.
The waterproof board 2 is a powder sprayed aluminum veneer, preferably with a thickness of 2mm. The two side folds of the waterproof board are fixedly connected with the rear part of the side wall of the main keel through stainless steel disc head self-tapping screws, and sealant is sprayed at the nail head.
After the waterproof board 2 is fixed, a waterproof test is carried out to ensure no leakage.
The adapter keel 3 adopts angle steel, and hot dip galvanized angle steel with the specification of 50mm multiplied by 4mm is preferable.
The transfer keels 3 are welded on the front side of the main keels with vertical edges downwards, and the adjacent transfer keels are welded together, so that rust prevention treatment is required at the welding position.
In order to prevent rainwater from entering the curtain wall from the longitudinal joint, the Z-shaped aluminum profile is patched at the corresponding joint of the front sides of the switching keels and/or the main keels through stainless steel disc head self-tapping screws, and an EPDM adhesive tape is fixed at the front sides of the Z-shaped aluminum profiles.
The hooking component 4 comprises an L-shaped base 41 and a hooking profile 42, which are all made of aluminum alloy.
The surfaces of the two sides of the included angle of the L-shaped base 41 are serrated surfaces, and two sides of the L-shaped base are respectively provided with oblong holes along the width direction of the L-shaped base.
The cross section of the hooking section 42 is H-shaped with the height of the inner arm greater than that of the outer arm, and rubber strip mounting grooves are respectively formed in the top and bottom of the inner arm.
When the hanging assembly 4 is assembled with the adapter keel 3, an anti-corrosion base plate is paved on the top surface of the adapter keel, then the horizontal edge of the L-shaped base is placed on the anti-corrosion base plate, and the upper side of the horizontal edge of the L-shaped base is paved with a serrated surface base plate and then connected and locked through a stainless steel bolt.
Because the horizontal edge of the L-shaped base is provided with a long round hole for installing the stainless steel bolt, the L-shaped base carries out in-out position adjustment relative to the switching keel.
The back of the hanging section bar is connected with the vertical surface of the L-shaped base through a stainless steel bolt after being attached, and a serrated surface base plate is paved on the serrated surface of the vertical side of the L-shaped base and then locked.
Because the vertical edge of the L-shaped base is provided with a long round hole for installing the stainless steel bolt, the upper and lower positions of the hanging section bar can be adjusted.
The inner side of the lower end of the ceramic plate is provided with a hanging groove, and the upper end of the ceramic plate is provided with a limiting plugboard.
When the ceramic plate is installed, the lower end of the ceramic plate is assembled with the outer arm of the hanging section bar through the hanging groove, the ceramic plate is supported through the horizontal flange and the outer arm of the hanging section bar, and the limiting plugboard at the upper end of the ceramic plate is inserted into the notch at the lower part of the hanging section bar above the ceramic plate.
Before the ceramic plate is installed, rubber strips are installed at the top and the bottom of the inner arm of the hanging section respectively, and after the ceramic plate is installed, the rubber strips are extruded and deformed.
The EPDM rubber strip is in an extrusion state to seal the rear part of the splice joint when the ceramic plate is installed, and the outside of the splice joint is provided with a slit.
In order to further improve the waterproof property of the curtain wall, the thickness of the uppermost ceramic plate is increased, or thick ceramic plates and thin ceramic plates are alternately arranged up and down, so that water on the outer surface of the ceramic plates can not enter the curtain wall basically from horizontal seams, and the top surface of the outer side of the plug board at the upper end of the thick ceramic plate is a downward inclined surface, so that the effect of outwards guiding water can be achieved.
In order to make the appearance of the curtain wall attractive and tidy, ceramic plates are also arranged at the deformation joints, and the ceramic plate mounting structure comprises a longitudinal aluminum profile 8, a sliding rod 9, a reinforced steel plate 10, an anti-corrosion base plate 11, a stainless steel machine wire screw 12, a limit nut 13, a pressure spring 14 and a lock nut 15.
The cross section of the longitudinal aluminum profile 8 is Z-shaped, angle steel keels 16 which are additionally arranged on the rear side of the longitudinal aluminum profile and the rear side of the switching profile are fixed through stainless steel bolts, an anti-corrosion backing plate is paved between the longitudinal aluminum profile and the angle steel, and a U-shaped longitudinal sliding groove is arranged on the back of the front side. The slide bar is stainless steel, and both sides thereof are provided with sliding blocks.
The slide bar 9 is assembled with a longitudinal chute of the longitudinal aluminum profile 8 by a slide block.
The reinforced steel plates 10 are paved on the front sides of the longitudinal aluminum profiles 8 on the two sides, and ceramic plates are installed after the anti-corrosion backing plates are paved: the back of the ceramic plate is vertically embedded with a stainless steel machine wire screw 12, a screw rod body is screwed with a limit nut 13 after sequentially preventing an anti-corrosion base plate 11 and a reinforced steel plate 10, and then a compression spring 14 is sleeved after penetrating through a slide rod 9 to screw a lock nut 15.
Namely, a stainless steel machine wire screw 12, a limit nut 13, a pressure spring 14 and a lock nut 15 form an anti-vibration spring assembly.
Because the two ends of the sliding rod can respectively move along the longitudinal sliding grooves of the longitudinal aluminum profiles at the two sides of the deformation joint and can also rotate around the bolts, the ceramic plate at the deformation joint can not generate the problems of cracking and the like due to uneven settlement of the walls at the two sides of the deformation joint.
The specific installation process of the curtain wall system is as follows:
(1) According to different distances between the curtain wall and the outer wall, determining installation and positioning modes of main keels outside different walls, definitely taking building elevation and axes as references, paying off and positioning the main keels, and determining the positions and the dividing sizes of the waterproof aluminum plates;
(2) The main keel is installed, and the front side of the main keel is welded and fixed with the switching keel;
(3) Marking the fixing positions of the waterproof aluminum plates on the left side and the right side of the main keels, fixing the waterproof aluminum plates between the adjacent main keels by using stainless steel screws, and sealing the mounting positions of the stainless steel screws by using sealant;
(4) Waterproof test is carried out on waterproof aluminum plate
And (3) drilling holes on the pipe by using a PPR pipe with phi 25 along a straight line by using a 3mm drill bit, wherein the hole distance is 50-80mm, the water spraying pipe is 80-150mm away from the outer wall surface, the water spraying holes are opposite to the waterproof board, the water spraying duration is not less than 2 hours, a continuous water curtain is formed on the inspected surface, and if the water seepage condition exists in the waterproof board, the corresponding position needs to be found and changed in place, and then water is sprayed again until no leakage exists.
(6) The hanging component is arranged on the adapting keel, and the specific installation is described in the related description;
(7) The Z-shaped aluminum material is arranged at the position of the transfer keel or the main keel corresponding to the longitudinal joint of the ceramic plate, the Z-shaped aluminum material is connected with the adhesive tape, and the specific installation is described in the related description;
(8) Rubber strips are arranged on the inner wall of the hanging section bar, ceramic plates are sequentially arranged from bottom to top, the lower ends of the ceramic plates are supported by the hanging section bar, and the upper ends of the ceramic plates are limited by the hanging section bar;
(9) Ceramic plate installation at deformation joint
And the longitudinal aluminum profiles with longitudinal sliding grooves on the back surfaces are symmetrically fixed at the end parts of the secondary keels on the two sides of the deformation joint, a sliding rod is arranged between the two longitudinal sliding grooves, a reinforced steel plate and an anti-corrosion backing plate are paved on the front surface of the longitudinal aluminum profiles, and finally, a ceramic plate is paved, so that the ceramic plate, the anti-corrosion backing plate, the reinforced steel plate and the sliding rod are fixedly connected through an elastic bolt assembly.
The curtain wall system has the following advantages:
the waterproof aluminum plate between the main keels can be ensured to be mounted and glued, the tightness of the waterproof plate is checked through a water spraying test, the transfer keels for fixing the ceramic plates are independent from the waterproof plate, and the waterproof tightness of the waterproof plate is not affected by the mounting of the ceramic plates;
the glue strips at the rear part of the vertical splice joint of the ceramic plates are used for blocking rainwater from entering the curtain wall, so that corrosion to galvanized steel keels is avoided;
the L-shaped base of the aluminum alloy is connected with the switching steel keel through bolts, welding fire is not needed, and potential safety hazards are avoided;
the ceramic plate can adjust the in-out position and the up-down position through the hanging component made of aluminum alloy materials, so that the flatness of the outer vertical surface and the straightness of the joint after forming the curtain wall are ensured, and the attractiveness is ensured;
the deformation joint can consume normal structural deformation by itself: after the building is put into use, the anti-seismic spring component arranged at the deformation joint position of the building can adjust the deformation joint width along the horizontal direction through the rotation angle of the stainless steel slide bar, and the ceramic plate of the outer vertical face is not influenced. The influence of uneven settlement of building walls on two sides on the ceramic plate can be automatically eliminated, and the overall consistency of the outer vertical surfaces of the curtain walls is ensured.
Claims (3)
1. An open ceramic plate waterproof curtain wall is characterized in that: the waterproof aluminum plate is arranged on the rear side of the main keels through fasteners, the front side of the main keels is vertically fixed by the transfer keels, the hanging components can be transversely adjusted and fixed on the front side of the transfer keels, the lower ends of the ceramic plates are supported through the hanging components, the upper ends of the ceramic plates are limited through the hanging components, and sealing rubber strips are arranged at the rear parts of vertical splice joints of the adjacent ceramic plates;
the main keel is a rectangular steel pipe, the switching keel is angle steel, and the vertical edge of the angle steel is welded and fixed with the front side of the rectangular steel pipe;
the hanging assembly comprises an L-shaped base and hanging sectional materials, the surfaces of two sides of an included angle of the L-shaped base are serrated surfaces, the rear side of the hanging sectional materials is attached to the front side of the vertical side of the L-shaped base, and the hanging sectional materials are locked after being connected with a serrated surface base plate through a fastener;
the horizontal edge of the L-shaped base is lapped on the upper side of the transfer keel, a backing plate is arranged between the horizontal edge and the upper side of the transfer keel, the L-shaped base is locked after being connected through bolts and sawtooth backing plates, and a long round hole along the in-out position is formed on the connecting edge of the transfer keel of the L-shaped base;
the cross section of the hanging section is H-shaped, the height of an inner arm is larger than that of an outer arm, rubber strip mounting grooves are respectively formed in the top and the bottom of the inner arm, and the inner arm is locked after being connected with the L-shaped base through a fastener and a serrated surface base plate;
the Z-shaped aluminum material is fixed at the longitudinal joint between the adapting keel or the main keel and the ceramic plates, and the sealing rubber strip is fixed at the front side of the Z-shaped aluminum material;
the adapter keel is connected with a longitudinal aluminum profile with a longitudinal sliding groove at the corresponding expansion joint, a sliding rod is connected between the longitudinal sliding grooves of the longitudinal aluminum profiles at the two sides, a reinforcing steel plate is paved between the front faces of the longitudinal aluminum profiles at the two sides, an anti-corrosion backing plate is paved on the front face of the reinforcing plate, and the ceramic plate, the anti-corrosion backing plate, the reinforcing steel plate and the sliding rod are connected through an elastic screw rod assembly;
the elastic screw rod assembly comprises a screw rod, a limit nut, a pressure spring and a lock nut, wherein the head of the screw rod is embedded in a mounting groove on the back of the ceramic plate, the rod body penetrates through the anti-corrosion base plate and the reinforcing plate and then is connected with the limit nut, and the lock nut is screwed after penetrating through the slide rod and sleeved with the pressure spring.
2. A construction method of the ceramic plate waterproof curtain wall according to claim 1, comprising the following steps:
(1) Explicitly taking the elevation and the axis of the building as references, paying off and positioning the main joist, and determining the position and the dividing size of the waterproof aluminum plate;
(2) The main keel is installed, and the switching keel is fixed at the front side of the main keel;
(3) Marking the fixing positions of the waterproof aluminum plates on the left side and the right side of the main keels, fixing the waterproof aluminum plates between the adjacent main keels by using fasteners, and sealing the mounting positions of the fasteners by using sealant;
(4) Performing a waterproof test on the waterproof aluminum plate to ensure no leakage;
(5) A hanging component is arranged on the switching keel;
(6) The Z-shaped aluminum material is arranged at the position of the connecting keel or the main keel corresponding to the longitudinal joint of the ceramic plate, and the Z-shaped aluminum material is connected with the adhesive tape;
(7) Rubber strips are arranged on the inner wall of the hanging section bar, ceramic plates are sequentially arranged from bottom to top, the lower ends of the ceramic plates are supported by the hanging section bar, and the upper ends of the ceramic plates are limited by the hanging section bar;
(8) Ceramic plate installation at deformation joint
The steel angle keels are symmetrically arranged at the end parts of the secondary keels at the two sides of the deformation joint, longitudinal aluminum profiles with longitudinal sliding grooves are fixed at the front sides of the steel angle keels, sliding rods are arranged between the longitudinal sliding grooves at the two sides, reinforcing steel plates and anti-corrosion backing plates are paved at the front sides of the longitudinal aluminum profiles, and finally ceramic plates, the anti-corrosion backing plates, the reinforcing steel plates and the sliding rods are fixedly connected through elastic bolt assemblies.
3. The construction method according to claim 2, wherein: in the step (4), a PPR pipe is adopted as a water spraying pipe, a hole is drilled on the pipe along a straight line, the water spraying pipe is 80-150mm away from the surface of the outer wall, the water spraying hole side faces to a waterproof aluminum plate, the duration of water spraying is not less than 2 hours, a continuous water curtain is formed on the surface to be inspected, and the surface to be inspected is comprehensively inspected to make marks and records until no leakage exists.
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