CN102889041A - Method for constructing seepage and heat prevention bridges of external doors and windows - Google Patents
Method for constructing seepage and heat prevention bridges of external doors and windows Download PDFInfo
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- CN102889041A CN102889041A CN2011103676258A CN201110367625A CN102889041A CN 102889041 A CN102889041 A CN 102889041A CN 2011103676258 A CN2011103676258 A CN 2011103676258A CN 201110367625 A CN201110367625 A CN 201110367625A CN 102889041 A CN102889041 A CN 102889041A
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Abstract
The invention discloses a method for constructing seepage and heat prevention bridges of external doors and windows. The method comprises the following steps of: positioning the doors and windows according to control lines and elevation; constructing reinforced concrete door and window frames; rechecking an axis; mounting hot-dip galvanized steel pipe auxiliary frames of the doors and the windows; controlling side gaps; closing holes (internal and external holes) of the doors and the windows and trowelling the closed holes; primarily gluing the steel auxiliary frames; performing heat preservation and crack resistance construction by using mortar; mounting main frames of the doors and the windows; filling sealing glues; and protecting finished products. By the method, heat preservation and water prevention processes are integrated, and the bridges are scientifically constructed by new materials, so that a cold/thermal bridge phenomenon is avoided, and heat preservation, energy conservation, water resistance and seepage resistance of the side walls of doors and the windows are guaranteed.
Description
Technical field
The present invention relates to outer door and window technical field of construction, particularly relate to a kind of outer door and window antiseepage solar heat protection bridge construction method.
Background technology
Along with improving constantly that building energy conservation requires, traditional outer timber has limited use, and timber window also is eliminated, and Novel door window is able to large-scale popularization and uses.Door and window is that position, particularly sidewall and the body of wall contact position that the heat conduction is concentrated very easily produces the heat conduction especially, and the slit on the sidewall also easily produces seepage simultaneously.Although standard has proposed specific requirement to the processing of door and window peripheral, because this position way disunity, constructing operation is lack of standardization, easily causes commonplace common quality defect.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective that existing outer door and window job practices easily produces heat conduction and seepage, and a kind of outer door and window antiseepage solar heat protection bridge construction method is provided, and increases globality and the fastness of outer door and window structure.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
The outer door and window antiseepage solar heat protection bridge construction method of the present invention comprises the steps:
(1) locus of door and window in body of wall oriented in line;
(2) construction reinforced bar concrete doorframe and window frame: install frame template, carry out concrete after the assembling reinforcement and build, before the concreting, brick wall, wooden form water moistening in advance, and ponding must not be arranged; When vibrating concrete, vibrating spear inserts near interior wall, and when vibrating the collar tie beam concrete, vibrating spear vibrates with the concrete surface bevel is oblique, when vibro-rammer stitches concrete, selects small-sized vibrating spear, after building, the steel bar concrete doorframe and window frame is carried out maintenance;
(3) secondary frame is installed: the secondary frame of galvanizing by dipping square steel pipe is fixed on the steel bar concrete frame with expansion bolt;
(4) close up: door and window hole closes up and plasters, and adopts the insulating cement mortar to carry out disposable closing between steel bar concrete doorframe and window frame and the secondary frame;
(5) play glue: adopt silicone adhesive to play glue all around at secondary frame and the closing in inner corner trim of plastering;
(6) construction of exterior insulation system;
(7) beat and annotate fluid sealant: inside and outsidely between door and window master frame and the secondary frame adopt the blowing agent sealing, repair out inside and outside the blowing agent 〉=the 5mm deep trouth after, outer groove mouth adopts exterior wall weather-resistant glue crescent to seal, crescent width 8mm-12mm once survives when playing glue; The indent notch adopts common silicone adhesive crescent sealing, once survives when playing glue, and sealing glue-line width is not more than 8mm; Guarantee not shaken in the doorframe and window frame 24h after breaking the notes fluid sealant;
(8) surrounding, hole investment precoat outside the brushing door and window carries out beating glue the second time.
In the above-mentioned job practices, when step (3) fixed joint frame, expansion bolt fixed point spacing on the corner is not more than 180mm, the spacing at the edge place is not more than 500mm.In step (5), described silicone adhesive is the thick common silicone adhesive of 6mm.
Compared with prior art, the present invention will be incubated with waterproof technology and unite two into one, and adopt the new material scientific construction, eliminate the door and window cold-heat bridge and guarantee heat preservation energy-saving and the waterproof, seepage control of door jamb:
(1) the construction way of unified standard has solved the difficult problem that process in the door and window peripheral slit;
(2) adopt insulating cement mortar (water-proof heat-insulation material) to satisfy the requirement of standard as elastomeric material, have certain energy-conserving action;
(3) adopt blowing agent to seal, guaranteed the quality of sidewall filling and fluid sealant filleting, eliminated cold bridge and seepage common quality defect;
(4) adopt the galvanizing by dipping square steel pipe as secondary frame, effectively guarantee the fastness of door and window;
(5) increase the steel bar concrete window frame all around, effectively prevented the door jamb infiltration, increased the globality of door and window structure.
The specific embodiment
Construction technology process of the present invention: the construction → axis of control line and absolute altitude location → steel bar concrete doorframe and window frame checks → the secondary frame installations → side seam control → door and window hole of door and window galvanizing by dipping square steel pipe (inside and outside) close up floating → steel auxiliary frame beat for the first time glue → heat insulation anti-crack mortar construction → door and window master frame installation → → notes fluid sealant → finished product protection.
The Specific construction step is as follows:
(1) locus of door and window in body of wall oriented in line
The locus of door and window in body of wall will keep the accuracy of its three directions.In the horizontal direction, the horizontal level of door and window is as the criterion with floor indoor horizontal control line, measures door and window hypodermis absolute altitude snap the line according to the position relationship of horizon and door and window and looks for directly; In the vertical direction, find out the door and window sideline at top layer or variation place of building vertical door window position, to draw under the door and window sideline with the line pendant, and at each layer door and window mouth place marking, will in time be processed indivedual not straight mouth limits, the complicated available transit of building of highrise building or facade moulding is looked for vertical line; In the wall thickness direction, measure the door and window sideline according to alignment both sides in the door and window hole, determine that door and window is in the position of wall thickness direction.
(2) construction reinforced bar concrete doorframe and window frame:
(a) eject axis, wall sideline, door and window hole line, through checking, handle the preliminary examination formality;
(b) window frame formwork erection, template adopt set shaped steel formwork or nine clamping plate, and template firmly, stable, absolute altitude, size etc. meet designing requirement, when the template slit surpasses regulation, stop up tightly, and finish the preliminary examination formality;
(c) window frame reinforcing bar binding carries out reinforcing bar binding according to the requirement of design drawing, and reinforcing bar is finished hidden inspection formality and can be carried out concrete and build;
(d) the window frame concrete is built, and during normal temperature, before the concreting, brick wall, wooden model should shift to an earlier date and water in right amount moisteningly, but ponding must not be arranged, and when vibrating concrete, vibrating spear inserts near interior wall as far as possible.When vibrating the collar tie beam concrete, vibrating spear and concrete surface are answered bevel, oblique vibrating.During vibro-rammer seam concrete, should select the small-sized vibrating spear of φ 30mm.Should note simultaneously protecting reinforcement location and outer brick wall, shuttering supporting, not make its infringement, the special messenger checks whether template, reinforcing bar are out of shape, are shifted; Whether bolt, pull bar become flexible, come off; Find the phenomenons such as spillage, assign special messenger's maintenance;
(e) maintenance of steel bar concrete window frame and repairing.
(3) secondary frame is installed
(a) the door and window position line that pulls of door window auxiliary frame temporary fixed basis in place is installed aluminium alloy doorframe and window frame.When doorframe and window frame is put into the hole, do preliminary fixing on the both sides of four jiaos of doorframe and window frame with timber wedge piece plug, and by quality specifications installation site, levelness, verticality etc. are adjusted;
(b) the doorframe and window frame adjustment is fixing afterwards, at last doorframe and window frame is installed index by quality specifications and once checks, and the discovery deviation is in time adjusted.Meeting the demands is fixed to doorframe and window frame on the concrete window frame body of wall afterwards with expansion bolt, and expansion bolt selects expansion sleeve and fluting or cruciform slot screw to support the use.Bore first the hole of a corresponding size during use with Churn drill at wall, again expand tube is filled in the hole, then pass the through hole of doorframe and window frame with screw, screw in the expand tube again.Expansion bolt fixed point spacing, the corner is not more than 180mm, and the edge place is not more than 500mm;
(c) installing should be firmly not loosening, carries out simultaneously the connection of lightning protection.
(4) close up
Door and window hole (inside and outside) closes up and plasters: wherein adopt the insulating cement mortar to carry out disposable closing between secondary structure and the steel auxiliary frame.
(5) play glue
Steel auxiliary frame is played glue with the inner corner trim surrounding of plastering of closing up for the first time, adopts the thick common silicone adhesive of 6mm.
(6) construction of exterior insulation system
Door and window outer surrounding, hole insulation, anticracking grout construction according to the construction technology of exterior-wall heat insulation, effectively guarantee the heat preservation construction quality, can carry out the next procedure construction after relevant unit's acceptance(check).
(7) break the notes fluid sealant
(a) adopt the blowing agent sealing between plastic-steel frame and the steel auxiliary frame, behind inside and outside finishing the out 〉=5mm deep trouth, collar extension adopts the sealing of exterior wall weather-resistant glue crescent, once survives when playing glue; Internal orifice adopts common silicone adhesive crescent sealing, once survives when playing glue.Inner seal glue-line width is not more than 8mm; Outside crescent width 12mm, thickness 6mm.Before playing glue the corresponding position protective tapes is torn, base cleaning is clean, keep dry:
(b) with colloid-injecting gun fluid sealant is coated in the place, slit, repeatedly scrapes with a type or U-shaped card as the case may be and smear evenly, need from equidirectional coating during gluing, control rate is even, unsuitable too fast, guarantees fluid sealant and substrate surface close contact;
(c) straight, attractive in appearance for guaranteeing fluid sealant edge, can paste the boundary gummed paper at the place, sideline along beating the glue direction in advance, after accomplishing fluently, tears immediately by glue to be sealed;
(d) beat and guarantee behind the glue not shaken in the doorframe and window frame 24h, guarantee that sealing firmly.
(8) surrounding, hole investment precoat outside the brushing door and window carries out beating glue the second time.
Claims (3)
1. an outer door and window antiseepage solar heat protection bridge construction method is characterized in that comprising the steps:
(1) locus of door and window in body of wall oriented in line;
(2) construction reinforced bar concrete doorframe and window frame: install frame template, carry out concrete after the assembling reinforcement and build, before the concreting, brick wall, wooden form water moistening in advance, and ponding must not be arranged; When vibrating concrete, vibrating spear inserts near interior wall, and when vibrating the collar tie beam concrete, vibrating spear vibrates with the concrete surface bevel is oblique, when vibro-rammer stitches concrete, selects small-sized vibrating spear, after building, the steel bar concrete doorframe and window frame is carried out maintenance;
(3) secondary frame is installed: the secondary frame of galvanizing by dipping square steel pipe is fixed on the steel bar concrete frame with expansion bolt;
(4) close up: door and window hole closes up and plasters, and adopts the insulating cement mortar to carry out disposable closing between steel bar concrete doorframe and window frame and the secondary frame;
(5) play glue: adopt silicone adhesive to play glue all around at secondary frame and the closing in inner corner trim of plastering;
(6) construction of exterior insulation system;
(7) beat and annotate fluid sealant: inside and outsidely between door and window master frame and the secondary frame adopt the blowing agent sealing, repair out inside and outside the blowing agent 〉=the 5mm deep trouth after, outer groove mouth adopts exterior wall weather-resistant glue crescent to seal, crescent width 8mm-12mm once survives when playing glue; The indent notch adopts common silicone adhesive crescent sealing, once survives when playing glue, and sealing glue-line width is not more than 8mm; Guarantee not shaken in the doorframe and window frame 24h after breaking the notes fluid sealant;
(8) surrounding, hole investment precoat outside the brushing door and window carries out beating glue the second time.
2. according to described outer the normal antiseepage solar heat protection bridge construction method of claim 1, it is characterized in that: in the step (3), during the fixed joint frame, expansion bolt fixed point spacing on the corner is not more than 180mm, the spacing at the edge place is not more than 500mm.
3. according to described outer the normal antiseepage solar heat protection bridge construction method of claim 1, it is characterized in that: in the step (5), described silicone adhesive is the thick common silicone adhesive of 6mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103676258A CN102889041A (en) | 2011-11-18 | 2011-11-18 | Method for constructing seepage and heat prevention bridges of external doors and windows |
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| CN2011103676258A CN102889041A (en) | 2011-11-18 | 2011-11-18 | Method for constructing seepage and heat prevention bridges of external doors and windows |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103244034A (en) * | 2013-05-14 | 2013-08-14 | 中国二十二冶集团有限公司 | Water-proof method for peripheries of aluminum alloy door and aluminum alloy window |
| CN103967386A (en) * | 2014-05-13 | 2014-08-06 | 二十二冶集团第一建设有限公司 | Anti-leakage joint processing method of first filling gap of outer window of building |
| CN104632007A (en) * | 2015-01-15 | 2015-05-20 | 山东天畅环保工程有限公司 | Door and window installing method using auxiliary frame |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244034A (en) * | 2013-05-14 | 2013-08-14 | 中国二十二冶集团有限公司 | Water-proof method for peripheries of aluminum alloy door and aluminum alloy window |
| CN103244034B (en) * | 2013-05-14 | 2015-03-11 | 中国二十二冶集团有限公司 | Water-proof method for peripheries of aluminum alloy door and aluminum alloy window |
| CN103967386A (en) * | 2014-05-13 | 2014-08-06 | 二十二冶集团第一建设有限公司 | Anti-leakage joint processing method of first filling gap of outer window of building |
| 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 |
| CN104632007A (en) * | 2015-01-15 | 2015-05-20 | 山东天畅环保工程有限公司 | Door and window installing method using auxiliary frame |
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