CN109339303B - Opening-type curtain wall inner and outer edge closing structure and construction method - Google Patents
Opening-type curtain wall inner and outer edge closing structure and construction method Download PDFInfo
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- CN109339303B CN109339303B CN201811339116.2A CN201811339116A CN109339303B CN 109339303 B CN109339303 B CN 109339303B CN 201811339116 A CN201811339116 A CN 201811339116A CN 109339303 B CN109339303 B CN 109339303B
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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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
- 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
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Abstract
The invention provides an inner and outer edge closing-up structure of an open curtain wall and a construction method, the inner and outer edge closing-up structure comprises a wall body, an inner wall edge and an auxiliary frame, a closing-up gap is formed between the wall body and the auxiliary frame, the outer side surface of the wall body is respectively coated with a plastering mortar layer, a rock wool layer and a bottom waterproof mortar layer, the surface of the auxiliary frame is connected with a window frame through a bolt, the window frame is fixedly connected with hollow glass, stone is arranged on the outer side window side of the curtain wall, the auxiliary frame is flush with the outer end surface of the wall body, the inner and outer edge closing-up structure comprises an inner edge closing-up structure and an outer edge closing-up structure, the inner edge closing-up structure comprises a closing-up gap between an inner opening of the wall; the necking work of the inner opening and the outer opening adopts a plurality of processes and a plurality of defending lines to treat the nodes and the details, so that the window is ensured not to have the leakage phenomenon in long-term use, and the problem of the decline of the waterproof effect of the curtain wall caused by the nonstandard construction of the necking of the auxiliary frame of the open curtain wall is solved.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a closing structure of an inner edge and an outer edge of an open type curtain wall and a construction method.
Background
Open stone material curtain have two waterproof barriers, the first self water-retaining system that belongs to the curtain, zinc-plated iron sheet water-retaining system promptly, the second is the waterproof barrier of four sides of window, can keep off 80% water under the rainwater weather outside galvanized iron plate to first fender system, and all the other water can enter into window and each corner through zinc-plated iron sheet, if the water-proof effects of vice frame is not good, will have the rainwater to enter into indoorly.
And present open stone material curtain is generally installation placed in the middle to the installation of window, and there is heat preservation rock wool or other inorganic granule window side, and the gap between subframe and window side does not adopt waterproof mortar to handle, does not also carry out the adverse slope and waterproof coating to the window side and handles, in case take place the seepage like this, to the maintenance processing work of subframe will be very troublesome.
At present, the closing construction of the auxiliary frame is an empirical method in the building industry, either the working procedures are reduced or waterproof paint and waterproof sand are not adopted at the nodes, so that the closing construction quality of the auxiliary frame is uneven, and the waterproof effect is greatly reduced.
The invention aims to provide a method for closing an inner side and an outer side of a flush outer side of an auxiliary frame of an open type curtain wall aiming at the situation, so that each window opening can be prevented from being invaded by rainwater.
Disclosure of Invention
The invention aims to solve the problem that the waterproof effect of the curtain wall is reduced due to the fact that the construction of the opening type curtain wall auxiliary frame closing-in is not standard in the background technology, the auxiliary frame is moved to the outer side of the wall body to be in contact with rainwater in advance, so that the rainwater cannot penetrate inwards along the side faces of the auxiliary frame and the wall body, the first hidden danger of rainwater infiltration is solved, then the rainwater cannot enter a room through the side faces of the auxiliary frame through a special method of closing-in of the inner opening and the outer opening of the auxiliary frame, and the second hidden danger of rainwater infiltration is solved.
In order to achieve the purpose, the invention provides an inner and outer edge closing-up structure of an open type curtain wall, which comprises a wall body, an inner wall edge and an auxiliary frame, wherein a closing-up gap is formed between the wall body and the auxiliary frame, the outer side surface of the wall body is respectively coated with a plastering mortar layer, a rock wool layer and a bottom waterproof mortar layer, the surface of the auxiliary frame is connected with a window frame through bolts, the window frame is fixedly connected with hollow glass, stone is arranged on the outer side window side of the curtain wall, the auxiliary frame is flush with the outer end surface of the wall body, the inner and outer edge closing-up structure comprises an inner edge closing-up structure and an outer edge closing,
the inner side closing-up structure comprises a closing-up structure of a closing-up gap between an inner opening of the inner side of the wall and an inner opening of the auxiliary frame, and waterproof mortar is filled in the closing-up gap;
the outer edge closing structure comprises a window side, a windowsill, a window top and a closing structure of the outer wall of the wall body;
the outer edge closing structure of the window side: the corner of the window side is coated with a chamfer angle waterproof mortar layer, the upturning height of the chamfer angle waterproof mortar layer on the surface of the auxiliary frame is 10mm, the chamfer angle waterproof mortar layer is turned downwards to cover the outer side edge of the plastering mortar layer, the side ends of the rock wool layer and the bottom waterproof mortar layer and the surface of the downturning position of the chamfer angle waterproof mortar layer are coated with a window side leveling layer, the outer side edge of the window side leveling layer is flush with the surface of the bottom waterproof mortar layer, and the outer side surfaces of the chamfer angle waterproof mortar layer and the window side leveling layer are coated with a JS waterproof coating layer;
the outer edge closing structure of the windowsill comprises: the corner of the windowsill is also coated with a chamfer angle waterproof mortar layer, the upturning height of the chamfer angle waterproof mortar layer on the surface of the auxiliary frame is 10mm, the chamfer angle waterproof mortar layer is turned downwards to cover the outer side edge of the plastering mortar layer, the side ends of the rock wool layer and the bottom waterproof mortar layer and the surface of the downturning position of the chamfer angle waterproof mortar layer are coated with a windowsill slope-seeking layer, the outer side edge of the windowsill slope-seeking layer is flush with the surface of the bottom waterproof mortar layer, and the outer side surfaces of the chamfer angle waterproof mortar layer and the windowsill slope-seeking layer are coated with a JS waterproof coating layer;
the outer edge closing structure of the window top is as follows: the utility model discloses a waterproof window frame, including window top, chamfer waterproof mortar layer, waterproof mortar layer of chamfer, rock wool layer and bottom waterproof mortar layer, the chamfer waterproof mortar layer is also scribbled in the waterproof mortar layer of chamfer, and the turn-over height on vice frame surface is 10 millimeters, the waterproof mortar layer of chamfer covers in the outside limit on the mortar layer of plastering down, the side of rock wool layer and bottom waterproof mortar layer and the turn-over department surface of chamfer waterproof mortar layer are scribbled and are equipped with window top leveling layer, the outside limit of window top leveling layer flushes with the surface on bottom waterproof mortar layer, the lower extreme surface of window top leveling layer is inlayed and is equipped with the drip groove apart from its outer fringe 20 millimeters department, the waterproof mortar layer of chamfer and the outside surface of window top leveling layer are scribbled and are equipped with JS waterproof.
Preferably, the thicknesses of the window side leveling layer, the windowsill slope-finding layer and the window top leveling layer are all 10 millimeters.
Preferably, the distance between the window side leveling layer and the surface of the auxiliary frame is 10 mm.
Preferably, the oblique side edge of the chamfer angle waterproof mortar layer is arc-shaped.
Preferably, the drip line groove has a dimension of 10 x 3 mm.
Preferably, the chamfer waterproof mortar layer, the window side leveling layer, the windowsill slope-finding layer and the window top leveling layer are all polymer waterproof mortar.
The invention also discloses a construction method of the inner and outer edge closing-up structure of the open type curtain wall, which comprises the following specific implementation steps of:
step one, carry out interior limit binding off, the binding off of interior limit of wall and vice frame is handled according to the width in wall body and the wall frame gap between the vice frame:
when the distance between the auxiliary frame and the wall body is less than 30 mm, the wall frame gap is sealed by waterproof mortar at one time;
when the distance between the auxiliary frame and the wall body is larger than 30 mm, filling the wall frame gap by adopting fine aggregate concrete, reserving a 10mm gap between the auxiliary frame and the wall body, and then plugging by adopting waterproof mortar;
when the distance between the auxiliary frame and the wall body is larger than 50 mm, vertical steel bars and stirrups are arranged on the wall body to pour the fine aggregate concrete window frame of the wall frame gap, and a 10mm gap is reserved between the auxiliary frame and the wall body to close up waterproof mortar;
the four-side closing up of the inner edge is carried out by adopting the method;
closing the outer edge: window side, windowsill and window top and wall body outer wall closing-up structure
Secondly, plugging the side edges of the auxiliary frames by using waterproof mortar to fill gaps between the window side and the auxiliary frames;
checking the size of the opening before closing up the outer side of the auxiliary frame, and ensuring that 10mm gaps exist after the waterproof mortar is plastered so that the stone can be installed in a space, namely ensuring that the side of the auxiliary frame has a distance of 20mm from the surface of the outer wall of the wall body;
fourthly, closing the large part of the hole by using the plastering mortar layer and the rock wool layer, and closing the surface of the part with the insufficient hole by using the window side leveling layer after chiseling the plastering mortar layer and the rock wool layer;
fifthly, after the construction of the window side leveling layer is finished, brushing the chamfer angle waterproof mortar layer to ensure that the chamfer angle waterproof mortar layer is turned up to 10mm of the surface of the auxiliary frame;
after all the holes are repaired, starting the construction of the outer edge closing-in of the windowsill, and adopting polymer waterproof mortar to perform windowsill slope finding;
step six, when the top of the window is treated, closing the chamfer waterproof mortar layer, enabling the window top leveling layer to be turned upwards to 10mm of the auxiliary frame, and turned downwards to the surface of the plastering mortar layer of the outer wall of the wall body, and then performing surface closing treatment on the window top leveling layer;
seventhly, embedding a water dripping line groove with the size of 10 x 3 mm at a position 20mm away from the outer edge of the lower end surface of the window top leveling layer, painting black paint on the top of the line, and taking protective measures for the water dripping line groove in the construction process;
and step eight, after all the outer window closing-in work is finished, painting a JS waterproof coating layer, painting JS waterproof on the window side, the windowsill and the window top for multiple times, and ensuring that the thickness of the JS waterproof coating layer is not less than 1.2 mm.
Preferably, in the construction step of closing the inner edge, the fiberglass mesh fabric between the walls is turned to the side of the window before each process is constructed.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1) this inside and outside limit binding off structure of open curtain through with vice frame outward move to the wall body outside, makes vice frame and rainwater contact in advance, makes the rainwater can not permeate inwards along vice frame and wall body side.
2) This open curtain wall's inside and outside limit binding off structure carries out the interior limit binding off of pertinence through the actual dimensions who differentiates vice frame and wall body side, distinguishes with traditional interior limit binding off construction in single adoption plastering mortar and the method of fine stone concrete placement, has guaranteed the durability of wall body side, prevents that the weathering in the future from droing the condition and taking place.
3) This inside and outside limit binding off structure of open curtain when closing off to the external orifice, at first carry out the shutoff of adopting waterproof mortar between vice frame internal orifice and the wall body, be different from the shutoff method that adopts plaster mortar or polymer mortar in traditional construction, guaranteed the water-proof effects between the gap, carry out the making level and the chamfer of outer wall side through polymer mortar and joint filling, be different from adopting plaster mortar to make level in traditional construction, improved the bonding strength and the waterproof impervious degree of screed-coat and chamfer waterproof layer, the long-term water-proof effects has been guaranteed to the most outer JS of saying with a brush for many times.
The necking work of the inner opening and the outer opening adopts a plurality of processes and a plurality of defending lines to treat the nodes and the details, so that the window is ensured not to have the leakage phenomenon in long-term use, and the problem of the decline of the waterproof effect of the curtain wall caused by the nonstandard construction of the necking of the auxiliary frame of the open curtain wall is solved.
Drawings
FIG. 1 is a cross-sectional view of a subframe of the present invention;
FIG. 2 is a lower vertical section of the subframe of the present invention;
FIG. 3 is an upper vertical section of the subframe of the present invention;
FIG. 4 is a construction flow chart of an inner opening closing-up of the sub-frame of the present invention;
in the figure: 1. the building window comprises an inner wall, 2 auxiliary frames, 3 closing gaps, 4 window frames, 5 chamfering waterproof mortar layers, 6 window side leveling layers, 7 JS waterproof paint layers, 8 stone materials, 9 hollow glass, 10 plastering mortar layers, 11 rock wool layers, 12 bottom waterproof mortar layers, 13 wall bodies, 14 dripping line grooves, 15 windowsill slope-finding layers and 16 window top leveling layers.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1 to 3, the inner and outer edge closing-up structure of the open type curtain wall comprises a wall body 13, an inner edge 1 of the wall and an auxiliary frame 2, a closing-up gap 3 is arranged between the wall body 13 and the auxiliary frame 2, a plastering mortar layer 10, a rock wool layer 11 and a bottom waterproof mortar layer 12 are respectively coated on the outer side surface of the wall body 13, a window frame 4 is connected to the surface of the auxiliary frame 2 through bolts, the window frame 4 is fixedly connected with hollow glass 9, stone materials 8 are arranged on the outer side of the curtain wall on the outer window side, the auxiliary frame 2 is flush with the outer end surface of the wall body 13, the inner and outer edge closing-up structure comprises an inner,
the inner edge closing-up structure comprises a closing-up structure of a closing-up gap 3 between an inner opening of the inner edge 1 of the wall and an inner opening of the auxiliary frame 2, and waterproof mortar is filled in the closing-up gap 3;
the outer edge closing-up structure comprises a window side, a windowsill, a window top and a closing-up structure of the outer wall of the wall body 13;
the outer edge closing structure of the window side: a chamfer waterproof mortar layer 5 is coated at the chamfer of the window side, the upturning height of the chamfer waterproof mortar layer 5 on the surface of the auxiliary frame 2 is 10mm, the chamfer waterproof mortar layer 5 is turned downwards to cover the outer side edge of the plastering mortar layer 10, the side ends of the rock wool layer 11 and the bottom waterproof mortar layer 12 and the surface of the downturning position of the chamfer waterproof mortar layer 5 are coated with a window side leveling layer 6, the outer side edge of the window side leveling layer 6 is flush with the surface of the bottom waterproof mortar layer 12, and JS waterproof coating layers 7 are coated on the outer side surfaces of the chamfer waterproof mortar layer 5 and the window side leveling layer 6;
the outer edge closing structure of the windowsill comprises: a chamfer angle waterproof mortar layer 5 is also coated at the chamfer angle of the windowsill, the upturning height of the chamfer angle waterproof mortar layer 5 on the surface of the auxiliary frame 2 is 10mm, the chamfer angle waterproof mortar layer 5 is turned down to cover the outer side edge of the plastering mortar layer 10, the side ends of the rock wool layer 11 and the bottom waterproof mortar layer 12 and the surface of the downturning position of the chamfer angle waterproof mortar layer 5 are coated with a windowsill slope-aligning layer 15, the outer side edge of the windowsill slope-aligning layer 15 is flush with the surface of the bottom waterproof mortar layer 12, and the outer side surfaces of the chamfer angle waterproof mortar layer 5 and the windowsill slope-aligning layer 15 are coated with a JS waterproof coating layer 7;
the outer edge closing structure of the window top is as follows: the chamfer angle department of window top is also scribbled and is equipped with chamfer waterproof mortar layer 5, chamfer waterproof mortar layer 5 is 10 millimeters in the upturning height on subframe 2 surface, chamfer waterproof mortar layer 5 turns over down and covers in the outside limit of plastering mortar layer 10, the side of rock wool layer 11 and bottom waterproof mortar layer 12 and the downturning department surface of chamfer waterproof mortar layer 5 are scribbled and are equipped with window top screed-coat 16, the outside limit of window top screed-coat 16 flushes with the surface of bottom waterproof mortar layer 12, 20 millimeters departments are inlayed and are equipped with water dripping wire casing 14 apart from its outer fringe in the lower extreme surface of window top screed-coat 16, the outside surface of chamfer waterproof mortar layer 5 and window top 16 is scribbled and is equipped with JS waterproof paint layer 7.
Wherein the thicknesses of the window side leveling layer 6, the windowsill slope-finding layer 15 and the window top leveling layer 16 are all 10 mm; the distance between the window side leveling layer 6 and the surface of the auxiliary frame 2 is 10 mm; the oblique side edge of the chamfer angle waterproof mortar layer 5 is arc-shaped; the size of the dripping line groove 14 is 10 x 3 mm; the chamfer angle waterproof mortar layer 5, the window side leveling layer 6, the windowsill slope-finding layer 15 and the window top leveling layer 16 are all polymer waterproof mortar.
Example two
As shown in fig. 1 to 4, the construction method of the inner and outer edge closing-up structure of the open curtain wall includes an inner edge closing-up and an outer edge closing-up, the inner edge closing-up includes closing-up of an inner edge 1 and an auxiliary frame 2 of the wall, and the outer edge closing-up includes closing-up of a window side chamfer, a windowsill chamfer and a window top chamfer, and includes the following specific implementation steps:
step one, carry out interior limit binding off, the binding off of wall inside 1 and vice frame 2 is handled according to the width of the binding off gap 3 between wall body 13 and vice frame 2:
when the distance between the auxiliary frame 2 and the wall body 13 is below 30 mm, the side edge of the auxiliary frame 2 is directly plastered twice by 1:3 plastering mortar, the grid cloth is pressed in the first time of bottom ash, and the closing gap 3 is sealed once by adopting waterproof mortar;
when the distance between the subframe 2 and the wall body 13 is larger than 30 mm, filling the closing-in gap 3 by adopting C20 fine aggregate concrete, reserving a gap of 10mm between the subframe 2 and the wall body 13, and then plugging by adopting waterproof mortar;
when the distance between the auxiliary frame 2 and the wall body 13 is larger than 50 mm, the vertical steel bars and the stirrups are arranged on the wall body 13, the fine aggregate concrete window frame of the closing gap 3 is poured, and a 10mm gap is reserved between the auxiliary frame 2 and the wall body 13 for closing of waterproof mortar;
the four-side closing up of the inner edge is carried out by adopting the method;
closing the outer edge: window side, windowsill and window top and 13 outer wall opening closing structure of wall body
Secondly, plugging the side edges of the auxiliary frame 2 by using waterproof mortar to fill a gap between the window side and the auxiliary frame 2;
checking the size of the opening before closing up the outer side of the auxiliary frame 2, and ensuring that a 10mm gap is reserved after the waterproof mortar is plastered so that the stone 8 can be installed in a space, namely ensuring that the distance between the side edge of the auxiliary frame 2 and the surface of the outer wall of the wall body 13 is 20 mm;
fourthly, closing the large part of the hole by using the plastering mortar layer 10 and the rock wool layer 11, and closing the insufficient part of the hole by using the window side leveling layer 6 after chiseling the plastering mortar layer 10 and the rock wool layer 11;
fifthly, after the construction of the window side leveling layer 6 is completed, the brushing of the chamfer angle waterproof mortar layer 5 is started, and the chamfer angle waterproof mortar layer 5 is enabled to be turned upwards to a position 10mm away from the surface of the auxiliary frame 2;
after all the holes are repaired, starting the construction of the outer edge closing-in of the windowsill, and adopting polymer waterproof mortar to perform windowsill slope finding;
step six, when the top of the window is treated, closing the chamfer waterproof mortar layer 5, enabling the window top leveling layer 16 to be turned upwards to 210 mm of the auxiliary frame, and to be turned downwards to the surface of the outer wall plastering mortar layer 10 of the wall body 13, and then performing surface closing treatment on the window top leveling layer 16;
seventhly, embedding a water dripping line groove 14 with the size of 10 x 3 mm at a position 20mm away from the outer edge of the lower end surface of the window top leveling layer 16, painting black paint on the top of the line, and taking protective measures for the water dripping line groove 14 in the construction process;
and step eight, after all the outer window closing-in work is finished, brushing a JS waterproof coating layer 7, and brushing JS waterproof on the window side, the windowsill and the window top for multiple times to ensure that the thickness of the JS waterproof coating layer is not less than 1.2 mm.
In the construction step of inner edge closing, before each process, the fiberglass mesh cloth between the walls 13 is turned to the side of the window.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely illustrative of embodiments of the present invention to enable those skilled in the art to understand and practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides an inside and outside limit binding off structure of open curtain, includes wall body (13), wall inside limit (1) and vice frame (2), there is binding off gap (3) between wall body (13) and vice frame (2), the outside surface of wall body (13) is scribbled respectively and is equipped with plaster mortar layer (10), rock wool layer (11) and bottom waterproof mortar layer (12), the surface bolted connection of vice frame (2) has window frame (4), window frame (4) fixedly connected with cavity glass (9), curtain outside window side-mounting stone material (8), its characterized in that, vice frame (2) flushes with the outer end surface of wall body (13), inside and outside limit binding off structure includes interior limit binding off structure and outside binding off structure,
the inner edge closing-up structure comprises a closing-up structure of a closing-up gap (3) between an inner opening of the inner edge (1) of the wall and an inner opening of the auxiliary frame (2), and waterproof mortar is filled in the closing-up gap (3);
the outer edge closing structure comprises a window side, a windowsill, a window top and a closing structure of an outer wall of a wall body (13);
the outer edge closing structure of the window side: the window side chamfering part is coated with a chamfering waterproof mortar layer (5), the upward turning height of the chamfering waterproof mortar layer (5) on the surface of the auxiliary frame (2) is 10mm, the chamfering waterproof mortar layer (5) is turned downwards to cover the outer side edge of the plastering mortar layer (10), the side ends of the rock wool layer (11) and the bottom waterproof mortar layer (12) and the downward turning surface of the chamfering waterproof mortar layer (5) are coated with a window side leveling layer (6), the outer side edge of the window side leveling layer (6) is flush with the surface of the bottom waterproof mortar layer (12), and the outer side surfaces of the chamfering waterproof mortar layer (5) and the window side leveling layer (6) are coated with a JS waterproof coating layer (7);
the outer edge closing structure of the windowsill comprises: the corner of the windowsill is also coated with a chamfer angle waterproof mortar layer (5), the upturning height of the chamfer angle waterproof mortar layer (5) on the surface of the auxiliary frame (2) is 10mm, the chamfer angle waterproof mortar layer (5) is turned downwards to cover the outer side edge of the plastering mortar layer (10), the side ends of the rock wool layer (11) and the bottom waterproof mortar layer (12) and the surface of the downturning position of the chamfer angle waterproof mortar layer (5) are coated with a windowsill slope-finding layer (15), the outer side edge of the windowsill slope-finding layer (15) is flush with the surface of the bottom waterproof mortar layer (12), and the outer side surfaces of the chamfer angle waterproof mortar layer (5) and the windowsill slope-finding layer (15) are coated with a JS waterproof coating layer (7);
the outer edge closing structure of the window top is as follows: the utility model discloses a window frame, including window top chamfer, chamfer waterproof mortar layer (5) are also scribbled and are equipped with chamfer waterproof mortar layer (5), chamfer waterproof mortar layer (5) turn over down in the high 10 millimeters that is of going up on vice frame (2) surface, the outside limit of plastering mortar layer (10) is covered in the turning over down of chamfer waterproof mortar layer (5), rock wool layer (11) and the side of bottom waterproof mortar layer (12) and the turning over down of chamfer waterproof mortar layer (5) surface are scribbled and are equipped with window top screed-coat (16), the outside limit of window top screed-coat (16) flushes with the surface of bottom waterproof mortar layer (12), the lower extreme surface of window top screed-coat (16) is inlayed and is equipped with water dripping wire casing (14) apart from its outer fringe 20 millimeters department, the outside surface of chamfer waterproof mortar layer (5) and window top screed-coat (16) is scribbled and is equipped with waterproof JS leveling layer.
2. The inner and outer edge closing-up structure of the open type curtain wall according to claim 1, wherein the thicknesses of the window side leveling layer (6), the windowsill slope-finding layer (15) and the window top leveling layer (16) are all 10 mm.
3. The inside and outside edge closing-up structure of the open curtain wall as claimed in claim 1, wherein the distance between the window side leveling layer (6) and the surface of the secondary frame (2) is 10 mm.
4. The inner and outer edge closing-up structure of the open type curtain wall as claimed in claim 1, wherein the oblique side edge of the chamfer angle waterproof mortar layer (5) is arc-shaped.
5. The inside and outside edge necking structure of the open curtain wall according to claim 1, wherein the size of the drip line groove (14) is 10 x 3 mm.
6. The inner and outer edge closing-up structure of the open type curtain wall according to claim 1, wherein the chamfer waterproof mortar layer (5), the window side leveling layer (6), the windowsill slope-finding layer (15) and the window top leveling layer (16) are all polymer waterproof mortar.
7. The construction method of the inner and outer edge closing-in structure of the open curtain wall as claimed in any one of claims 1 to 6, the method comprises an inner edge closing-in and an outer edge closing-in, wherein the inner edge closing-in comprises the closing-in of the inner edge (1) of the wall and the auxiliary frame (2), and the outer edge closing-in comprises the closing-in of the window side chamfer, the window sill chamfer and the window top chamfer, and is characterized by comprising the following concrete implementation steps:
step one, carry out interior limit binding off, the binding off of interior limit (1) of wall and subframe (2) is handled according to the width of binding off gap (3) between wall body (13) and subframe (2):
when the distance between the auxiliary frame (2) and the wall body (13) is below 30 mm, the closing gap (3) is internally sealed by waterproof mortar at one time;
when the distance between the auxiliary frame (2) and the wall body (13) is larger than 30 mm, filling the closing-in gap (3) by adopting fine aggregate concrete, reserving a gap of 10mm between the auxiliary frame (2) and the wall body (13), and then plugging by adopting waterproof mortar;
when the distance between the auxiliary frame (2) and the wall body (13) is larger than 50 mm, vertical steel bars and stirrups are arranged on the wall body (13) to pour the fine aggregate concrete window frame of the closing gap (3), and a 10mm gap is reserved between the auxiliary frame (2) and the wall body (13) to close up waterproof mortar;
the four-side closing up of the inner edge is carried out by adopting the method;
closing the outer edge: window side, windowsill and window top and wall (13) outer wall closing-up structure
Secondly, plugging the side edges of the auxiliary frame (2) by using waterproof mortar to fill a gap between the window side and the auxiliary frame (2);
checking the size of the opening before closing up the outer side of the subframe (2), and ensuring that a 10mm gap is reserved after the waterproof mortar is plastered so that the stone (8) can be installed in a space, namely ensuring that the distance between the side edge of the subframe (2) and the surface of the outer wall of the wall body (13) is 20 mm;
fourthly, closing the large holes by using the plastering mortar layer (10) and the rock wool layer (11), and closing the holes by using the window side leveling layer (6) after chiseling the plastering mortar layer (10) and the rock wool layer (11) for the insufficient holes;
fifthly, after the construction of the window side leveling layer (6) is finished, brushing the chamfer angle waterproof mortar layer (5) to ensure that the chamfer angle waterproof mortar layer (5) turns upwards to a position 10mm away from the surface of the auxiliary frame (2);
after all the holes are repaired, starting the construction of the outer edge closing-in of the windowsill, and adopting polymer waterproof mortar to perform windowsill slope finding;
sixthly, when the top of the window is treated, closing the chamfer waterproof mortar layer (5) to enable the window top leveling layer (16) to be turned upwards to 10mm of the auxiliary frame (2), and turned downwards to the surface of the outer wall plastering mortar layer (10) of the wall body (13), and then carrying out surface closing treatment on the window top leveling layer (16);
seventhly, embedding a water dripping line groove (14) with the size of 10 x 3 mm at a position 20mm away from the outer edge of the lower end surface of the window top leveling layer (16), coating black paint on the top of the line, and taking protective measures for the water dripping line groove (14) in the construction process;
and step eight, after all the outer window closing-in work is finished, brushing a JS waterproof coating layer (7), and brushing JS waterproof on the window side, the windowsill and the window top for multiple times to ensure that the thickness of the JS waterproof coating layer is not less than 1.2 mm.
8. The construction method of the close-up structure of the inner edge and the outer edge of the open type curtain wall as claimed in claim 7 is characterized in that in the construction step of the close-up of the inner edge, the glass fiber mesh cloth between the wall bodies (13) is turned to the side face of the window before each process is constructed.
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| CN110685539A (en) * | 2019-10-10 | 2020-01-14 | 北京崇建工程有限公司 | Sealing method between dry-hanging stone curtain wall and window frame |
| CN113585556A (en) * | 2021-06-07 | 2021-11-02 | 青岛海发置业有限公司 | Large-area outer wall ceramic plate and glass combined curtain wall waterproof structure and construction method thereof |
| CN113605585B (en) * | 2021-06-30 | 2023-09-19 | 中建材创新科技研究院有限公司 | Curtain wall composite upright post and installation method thereof |
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| DD285626A5 (en) * | 1989-10-19 | 1990-12-19 | Veb Wohnungsbaukombinat Halle,Dd | OUTER SHELL INTENT |
| CN202899319U (en) * | 2012-08-15 | 2013-04-24 | 苏州市建筑科学研究院有限公司 | Waterproof panel point of side wall of existing building and roof of new-built building |
| CN103670144A (en) * | 2013-11-30 | 2014-03-26 | 重庆诚硕科技有限公司 | Exterior wall seepage protection structure with window |
| CN103967386B (en) * | 2014-05-13 | 2016-03-30 | 二十二冶集团第一建设有限公司 | External window of building first closing in antiseep Node Processing Method |
| CN105317321A (en) * | 2015-06-29 | 2016-02-10 | 江苏五环建设有限公司 | Building outer window hole plastering antiseep joint treatment method |
| CN106193394A (en) * | 2016-08-31 | 2016-12-07 | 南方雄狮创建集团股份有限公司 | A kind of glass curtain wall closing in waterproof treatment device |
| CN207017857U (en) * | 2017-07-11 | 2018-02-16 | 中国建筑一局(集团)有限公司 | A kind of broken-bridge aluminum alloy exterior window closing-in structure |
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