CN103938857B - The two drip templates of a kind of building cornice and construction method thereof - Google Patents
The two drip templates of a kind of building cornice and construction method thereof Download PDFInfo
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- CN103938857B CN103938857B CN201410179854.0A CN201410179854A CN103938857B CN 103938857 B CN103938857 B CN 103938857B CN 201410179854 A CN201410179854 A CN 201410179854A CN 103938857 B CN103938857 B CN 103938857B
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- drip
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Abstract
The present invention relates to building engineering construction field, disclose especially the two drip templates of a kind of building cornice and construction method thereof. The two drip templates of this building cornice, comprise the outer eaves template of building, it is characterized in that: the bed die edge of described outer eaves template is provided with groove, and groove middle position is provided with aluminum alloy bar. Operation of the present invention is simple, technique be easy to grasp, just in the time joining template, increase the little operation of twice, holding time is not very large, owing to being and the cast-in-place one-shot forming of structure position, there will not be the later stage come off, phenomenon of rupture.
Description
(1) technical field
The present invention relates to building engineering construction field, particularly the two drip templates of a kind of building cornice and construction method thereof.
(2) background technology
At present, the cornice of architectural engineering drips generally two kinds of modes: rearmounted drip and cast-in-place drip. Adopt sizing opening mould plate in the structure construction stage, drip and door-window opening are cast in the lump cast-in-place drip by the position that calculates drip. and rearmounted drip divides again three kinds of ways: (1) flat drip, adopts mortar to smear out in cornice bottom the lines that drip that 4cm is wide, 1cm is thick; (2) slope drip (being commonly called as olecranon), way peace drip is basic identical, just shape difference; (3) sticky drip, mixes glue mortar in the employing of cornice bottom PVC drip is pasted. Above way is singly drips, and State Grid Corporation of China's new standard workshop manual requires to change into by singly dripping as two technique of dripping, and these current ways are all difficult to meet the demands, and therefore, need to again explore a kind of new form of construction work-bis-drip construction technologies.
Adopt rearmounted mode to make two drips, the window lintel completing in construction, awning, structure (the being concrete structure) bottom such as cornice adopt sticky drip, smear method that drip combines two drips of constructing. While just finishing, sensation is pretty good, and can meet state's network process requirement, but finds that through operation after a while this mode exists following drawback:
(1) secondary glues, smears drip in concrete structure method of this later stage, the construction operation of getting up is comparatively loaded down with trivial details. First to carry out a series of processing to structure basal plane, removing surface, carry out " texturing processing " or get rid of slurry, then start to smear drip, sticky drip, lives little, take a lot of work many, a window needs dry half a day of two workmans, and there is window up to a hundred in whole transformer station, tens awnings, hundreds of meters cornice to do dripped, and needs in such a way to consume a large amount of workmans and time.
(2) technique is difficult to control. Drip is the bottom that is made in structure, in gluing, smearing process, is the construction of facing upward, and therefore difficulty is larger, in the time gluing, smear drip, easily falls because the mobility of mortar causes it, is difficult to survive rapidly.
(3) later stage difficult quality guarantee. After having dripped, find through the contraction of some months, after the drip that does easy to crack, come off, hollowing, cause a large amount of secondaries to repair.
Find according to practical operation, two construction methods of dripping before have many defects, can not well produce a desired effect, and affect attractive in appearance and construction quality, and also meaningless consumption human and material resources and financial resources, have increased construction cost.
(3) summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides a kind of operation is simple, technique is easy to grasp, stable molding the two drip templates of building cornice and construction method thereof.
The present invention is achieved through the following technical solutions:
The two drip templates of a kind of building cornice, comprise the outer eaves template of building, it is characterized in that: the bed die edge of described outer eaves template is provided with groove, and groove middle position is provided with aluminum alloy bar.
The present invention is in the template construction process of xoncrete structure, on bed die, add one deck template, and inlay aluminium alloy drip one along the position of dripping, built after reaching curing period and pulled down template until concrete, at the cornice place of structure with regard to one pair of drip of self-assembling formation.
Its more excellent technical scheme is:
The width of described groove is 5cm, and the thickness of groove is not less than 10mm, and the width of aluminum alloy bar is 10mm.
The construction method of the two drip templates of building cornice of the present invention, comprises the steps:
(1) preparation of construction thinks about those positions and need to do drip before framework and secondary structure construction, prepares template according to the design size of structure;
(2) material is selected, and it is the aluminum alloy trough of 1cm*1cm that aluminum alloy bar is selected specification, and template adopts and is not less than the glued board that 1.2cm is thick;
(3) template is selected bed die after preparing, and adds one deck glued board on bed die again, and glued board length is consistent with bed die, and width is than the narrow 5cm of bed die, and the long limit of a side of glued board is concordant with the side that bed die drips in nothing, then by glued board and bed die stickfast;
(4) at the good longitudinal centre line of the drip position of bed die bullet, then by aluminum alloy bar along center line stickfast on bed die, in advance use soft material in aluminum alloy bar is tamped;
(5) template configuration good after, just install, reinforce;
(6) formwork erection complete qualified by inspection after, start concrete and build;
(7), after concrete has been built, through maintenance form removal again, finally realize completing of two drips.
In step (4), described soft material is sawdust or adhesive tape, with the fixing aluminum alloy bar of millet nail of 2cm left and right length.
In step (6), in concrete casting process, ensureing vibrates puts in place, avoids vibrating head to encounter aluminum alloy bar simultaneously.
Its construction process summary is expressed as: preparation stay in place form → additional one deck glued board → stickup aluminum alloy trough → formwork erection → casting concrete → maintenance → form removal on bed die → complete.
Construction quality requires:
(1) all material will be ensured the quality of products, and meets the requirement of design, specification;
(2) template size is wanted standard, meets the requirement of design, smooth surface, cleaning, and rabbet is level and smooth, straight, can not be jagged;
(3) aluminum alloy bar is straight, can not be out of shape, and width of rebate will meet 1cm;
(4) formwork erection is wanted firmly, must not become flexible.
Operation of the present invention is simple, technique be easy to grasp, just in the time joining template, increase the little operation of twice, holding time is not very large, owing to being and the cast-in-place one-shot forming of structure position, there will not be the later stage come off, phenomenon of rupture.
(4) brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is the state diagram of overlooking of the present invention;
Fig. 3 is the schematic diagram that the present invention finally makes structure.
In figure, 1 bed die, 2 grooves, 3 aluminum alloy bars, 4 glued boards.
(5) detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention. This embodiment comprises the outer eaves template of building, it is characterized in that: bed die 1 edge of described outer eaves template is provided with groove 2, and groove 2 middle positions are provided with aluminum alloy bar 3; The width of described groove 2 is 5cm, and the thickness of groove 2 is not less than 10mm, and the width of aluminum alloy bar 3 is 10mm.
The present invention produces two drips in construction building body concrete structure. Describe as an example of the lintel of a window example:
(1) first prepare template according to the design size of lintel.
(2) cross after beam forms prepares and select bed die, add one deck glued board 4 on bed die again, glued board 4 length are consistent with bed die 1, and width is than the narrow 5cm of bed die 1. The long limit of one side of glued board 4 is concordant with the side that bed die 1 drips in nothing, then by glued board 4 and bed die 1 stickfast.
(3) at the good longitudinal centre line of the drip position of bed die 1 (5cm is wide) bullet, then by aluminum alloy bar 3 along center line stickfast on bed die 1, interior aluminum alloy bar 3 use soft material is tamped to such as sawdust or adhesive tape etc. in advance.
(4) after template prepares, just install, reinforce. Install standard and requirement and meet specification, code.
(5) formwork erection complete qualified by inspection after, start concrete and build. In concrete casting process, vibrate and will put in place, but should be noted that any avoids vibrating head to encounter aluminum alloy bar 3, cause aluminum alloy bar 3 to be out of shape, cause the drip distortion after form removal.
(6) maintenance of concrete after having built is very crucial, because the drip that we do is all the bottom in structure, carry out sufficient maintenance, could form removal after making structure reach enough intensity. If form removal is too early, concrete strength does not also reach 100%, and drip is easily peeled off so.
(7) carry out form removal after reaching curing period, in the time of form removal, will note firmly pounding, sled firmly, rap slowly and tear open, ensure the integrality of drip.
When operation, should note following some:
(1) in the time of stencil design, should calculate the big or small position of drip (groove), make all drips (groove) neat and consistent.
(2) drip (groove) THICKNESS CALCULATION is also very important, can not reduce the protective layer thickness of reinforcing bar, can not " eat " and enter window hole.
(3) when opening mould plate installation in position personnel operate, want meticulously, the position of opening mould plate, absolute altitude are wanted accurately. There is reliable fixation.
(4) carry out finished product protection work, especially, at the form removal initial stage, concrete strength is lower, surely will carry out protection work, in order to avoid to the finishing later stage, drip (groove) damages too much, affects decoration quality.
Claims (5)
1. the two drip templates of building cornice, comprise the outer eaves template of building, it is characterized in that: bed die (1) edge of described outer eaves template is provided with groove (2), and groove (2) middle position is provided with aluminum alloy bar (3).
2. the two drip templates of building cornice according to claim 1, is characterized in that: the width of described groove (2) is 5cm, and the thickness of groove (2) is not less than 10mm, and the width of aluminum alloy bar (3) is 10mm.
3. the construction method of the two drip templates of building cornice according to claim 1, is characterized by, and comprises the steps:
(1) preparation of construction thinks about those positions and need to do drip before framework and secondary structure construction, prepares template according to the design size of structure;
(2) material is selected, and it is the aluminum alloy trough of 1cm*1cm that aluminum alloy bar is selected specification, and template adopts and is not less than the glued board that 1.2cm is thick;
(3) template is selected bed die after preparing, and adds one deck glued board on bed die again, and glued board length is consistent with bed die, and width is than the narrow 5cm of bed die, and the long limit of a side of glued board is concordant with the side that bed die drips in nothing, then by glued board and bed die stickfast;
(4) at the good longitudinal centre line of the drip position of bed die bullet, then by aluminum alloy bar along center line stickfast on bed die, in advance use soft material in aluminum alloy bar is tamped;
(5) template configuration good after, just install, reinforce;
(6) formwork erection complete qualified by inspection after, start concrete and build;
(7), after concrete has been built, through maintenance form removal again, finally realize completing of two drips.
4. the construction method of the two drip templates of building cornice according to claim 3, is characterized in that: in step (4), described soft material is sawdust or adhesive tape.
5. the construction method of the two drip templates of building cornice according to claim 3, is characterized in that: in step (6), in concrete casting process, ensureing vibrates puts in place, avoids vibrating head to encounter aluminum alloy bar simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410179854.0A CN103938857B (en) | 2014-04-30 | 2014-04-30 | The two drip templates of a kind of building cornice and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410179854.0A CN103938857B (en) | 2014-04-30 | 2014-04-30 | The two drip templates of a kind of building cornice and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103938857A CN103938857A (en) | 2014-07-23 |
| CN103938857B true CN103938857B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410179854.0A Expired - Fee Related CN103938857B (en) | 2014-04-30 | 2014-04-30 | The two drip templates of a kind of building cornice and construction method thereof |
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| Country | Link |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639308A (en) * | 2016-10-14 | 2017-05-10 | 新疆维泰开发建设（集团）股份有限公司 | Integral forming method for stair flight water dripping line |
| CN106760511B (en) * | 2016-12-16 | 2022-06-10 | 中建八局科技建设有限公司 | Dripping system on cornice template of fair-faced building and construction method thereof |
| CN107190983B (en) * | 2017-06-02 | 2019-08-30 | 康博达节能科技有限公司 | A kind of construction method of prefabricated assembled cornice |
| CN107747355B (en) * | 2017-11-10 | 2024-01-23 | 增城市碧桂园物业发展有限公司 | Floor building waterproof construction and drip shaping template |
| CN111894121A (en) * | 2020-07-16 | 2020-11-06 | 五冶集团上海有限公司 | One-step forming construction method for finished plastic water dripping line |
| CN112227707A (en) * | 2020-10-20 | 2021-01-15 | 湖南金桂建设有限公司 | Construction method for forming hanging olecranon edge water drip line and integral concrete |
| CN113914618A (en) * | 2021-10-31 | 2022-01-11 | 中国二十二冶集团有限公司 | Wall surface drip structure forming method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2418858A1 (en) * | 1978-03-03 | 1979-09-28 | Dossello Pierre | Synthetic resin mould for concrete window sill - locates embedded shutter fittings and has detachable front panel with edges defined by rupture line |
| CN203257096U (en) * | 2013-05-22 | 2013-10-30 | 中国建筑第八工程局有限公司 | Template capable of forming bay window board drip line at one step |
| CN203308088U (en) * | 2013-06-08 | 2013-11-27 | 广东台澳特种铝材有限公司 | Floor bottom surface aluminum template for building |
| CN204001710U (en) * | 2014-04-30 | 2014-12-10 | 山东送变电工程公司 | The two drip templates of a kind of building cornice |
-
2014
- 2014-04-30 CN CN201410179854.0A patent/CN103938857B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2418858A1 (en) * | 1978-03-03 | 1979-09-28 | Dossello Pierre | Synthetic resin mould for concrete window sill - locates embedded shutter fittings and has detachable front panel with edges defined by rupture line |
| CN203257096U (en) * | 2013-05-22 | 2013-10-30 | 中国建筑第八工程局有限公司 | Template capable of forming bay window board drip line at one step |
| CN203308088U (en) * | 2013-06-08 | 2013-11-27 | 广东台澳特种铝材有限公司 | Floor bottom surface aluminum template for building |
| CN204001710U (en) * | 2014-04-30 | 2014-12-10 | 山东送变电工程公司 | The two drip templates of a kind of building cornice |
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| CN103938857A (en) | 2014-07-23 |
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Granted publication date: 20160525 Termination date: 20170430 |