CN201738479U - Roof expansion joint integrated cover plate waterproof structure - Google Patents

Roof expansion joint integrated cover plate waterproof structure Download PDF

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Publication number
CN201738479U
CN201738479U CN2010202611562U CN201020261156U CN201738479U CN 201738479 U CN201738479 U CN 201738479U CN 2010202611562 U CN2010202611562 U CN 2010202611562U CN 201020261156 U CN201020261156 U CN 201020261156U CN 201738479 U CN201738479 U CN 201738479U
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CN
China
Prior art keywords
cover plate
reversed
upstanding
encorbelmenting
roof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010202611562U
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Chinese (zh)
Inventor
董金志
鲁飞
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China First Metallurgical Group Co Ltd
Original Assignee
China First Metallurgical Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN2010202611562U priority Critical patent/CN201738479U/en
Application granted granted Critical
Publication of CN201738479U publication Critical patent/CN201738479U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a roof expansion joint integrated cover plate waterproof structure. The structure comprises an extended structural layer and is characterized by the further inclusion of a left upstanding beam integrally cast with a roof beam slab, a right upstanding beam integrally cast with the roof beam slab and an overhanging cover plate supported at the tops of the left upstanding beam and the right upstanding beam; the extended structural layer is positioned outside the left upstanding beam, the right upstanding beam and the overhanging cover plate; a U-shaped joint covering galvanized steel plate is arranged between the left bottom of the overhanging cover plate and the left upstanding beam; and Bituminous hemp fiber is arranged in the U-shaped joint covering galvanized steel plate. The utility model has the advantages as follows: 1. the structure fully satisfies the functions of the expansion joint and the settlement joint of a house, and has no influence on the free expansion and settlement of the house; 2. the operation is easy, and can not influence the construction period; 3.the waterproof effect is far better than the traditional expansion joint treatment mode; and 4. the phenomenon of water seepage is avoided basically, and the maintenance cost is low.

Description

The integrated cover plate water proof structure of roof stretching seam
Technical field
The utility model relates to a kind of buildings waterproof structure, the concrete integrated cover plate water proof structure of a kind of roof stretching seam that relates to.
Background technology
The waterproofing work at roof stretching seam place, the tradition construction technology is often according to Design Requirement Drawing, adopt about brick reversed beam 500mm height on the both sides, shrinkage joint, roof waterproof extends to reversed beam top, both sides always, the U type galvanized steel plain sheet cover plate that 0.7mm is thick on the reversed beam upper cover then, in fill out the pitch flax silk, the galvanized steel plain sheet both sides are fixed on steel nail on the reversed beam of both sides, cover the thick prefabricated pea gravel concreten cover plate of 50mm above the steel deck-plate again.This construction technology causes the infiltration of place, shrinkage joint easily, influence the function of use of building, main cause is: after structure generation differential settlement or certain distortion, one can ftracture brick reversed beam and floated coat, and with the waterproofing course drawing crack outside the reversed beam, or waterproofing course itself is because of after certain reason destroys, rainwater will be along these cracks of drawing back and uncompacted masonry mortar joint infiltrate indoor.In addition, if the galvanized steel sheet lap-over joint waterproofing work of lid seam is bad, perhaps corrosion takes place or destroys in galvanized steel plain sheet, also can cause the seepage at shrinkage joint, and prefabricated pea gravel concreten cover plate only shields, and does not possess water-proof function.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of roof stretching seam integrated cover plate water proof structure, can fundamentally solve the shrinkage joint seepage phenomenon that traditional roof stretching seam place water proof structure is difficult to avoid.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the integrated cover plate water proof structure of roof stretching seam, include the techonosphere of extension, it is characterized in that also including: with the whole left reversed beam that waters of roofing beam slab, with whole right reversed beam that waters of roofing beam slab and the cover plate of encorbelmenting that is supported on right reversed beam top, the tectonic level that extends is in left reversed beam, right reversed beam and the cover plate outside of encorbelmenting, be provided with U type lid seam galvanized steel plain sheet between left bottom of cover plate of encorbelmenting and the left reversed beam, be provided with the pitch flax silk in the described U type lid seam galvanized steel plain sheet.
Press such scheme, the techonosphere of described extension includes leveling layer, waterproofing course and topping from the inside to the outside.
Press such scheme, the left side of the described cover plate of encorbelmenting is a little less than the right side of the cover plate of encorbelmenting.
Press such scheme, the described cover plate end opening of encorbelmenting is provided with olecranon or drip, avoids rainwater to flow backwards.
The utility model carries out roofing beam slab, both sides, shrinkage joint reversed beam, top blind flange integral and builds, take the dual waterproof of concrete and waterproofing materials to set up defences, fundamentally stopped to take place the link of seepage,, also seepage can not take place even waterproofing materials is aging or destruction.
Advantage of the present utility model is: 1, function of use aspect: the function of shrinkage joint, house and settlement joint is fully satisfied in the integrated cover plate water proof structure design of roof stretching seam, can not influence freely stretching or sedimentation of house; 2, constructing operation aspect: the integrated cover plate water proof structure of roof stretching seam operation is simple, and easy operating can not influence the duration; 3, waterproofing work aspect: the processing mode of traditional relatively shrinkage joint water proof structure, integrated cover plate water proof structure is handled simple, turn on only need waterproofing process to the left and right sides reversed beam and the cover plate of encorbelmenting and get final product roofing, fundamentally stopped to take place the link of seepage, waterproof effect outclass traditional shrinkage joint processing mode; 4, maintenance aspect: according to experience in the past, by the construction of traditional shrinkage joint water proof structure, it is follow-up because differential settlement causes situations such as cover plate fracture and the drawing crack of reversed beam root, the infiltration phenomenon is serious, the amount of doing over again is bigger during maintenance, and expense is more, and integrated cover plate water proof structure can be because of sedimentation or the flexible drawing crack seam that causes, substantially do not have the infiltration phenomenon, warranty charges is few.
Description of drawings
Fig. 1 is the integrated cover plate water proof structure of a roof stretching seam schematic diagram.
The specific embodiment
Below in conjunction with embodiment the utility model is further described:
Roof stretching seam integrated water-proof cover plate water proof structure; include the techonosphere 7 of extension; the techonosphere of described extension includes leveling layer from the inside to the outside; waterproofing course and topping; also include: with the whole left reversed beam 1 that waters of roofing beam slab; with whole right reversed beam that waters 2 of roofing beam slab and the cover plate 3 of encorbelmenting that is supported on right reversed beam top; the left side of the described cover plate of encorbelmenting is a little less than the right side of the cover plate of encorbelmenting; the described cover plate end opening of encorbelmenting is provided with olecranon or drip; avoid rainwater to flow backwards; the tectonic level that extends is in left reversed beam; side outside the right reversed beam and the cover plate of encorbelmenting; be provided with U type lid seam galvanized steel plain sheet 4 between left bottom of cover plate of encorbelmenting and the left reversed beam, be provided with pitch flax silk 5 in the described U type lid seam galvanized steel plain sheet.
The roof construction layer 6 of left side reversed beam and right reversed beam both sides each layer from top to bottom is successively: roof construction layer, roofing leveling layer, roof waterproof layer, fish tail and waterproof layer, roofing heat-insulating layer, roofing surface layer;
The utility model is when construction, and left reversed beam, right reversed beam and roofing beam slab disposal molding when the template of construction roofing beam slab, are respectively installed a row on the roofing beam slab of both sides, shrinkage joint Reversed beam joint bar 8, then by the sectional dimension formwork.The height 400mm of left side reversed beam, the height 540mm of right reversed beam, the wide 150mm that is of left and right sides reversed beam.The cover plate of encorbelmenting is encorbelmented in right reversed beam top, and thickness is 60mm, width be b+ left side reversed beam wide+100mm, wherein b is the shrinkage joint width.During concreting, left reversed beam, right reversed beam should with the waterproof concrete one-time-concreting moulding of roofing beam slab with same strength grade, and note vibration compacting.The cover plate of encorbelmenting should be treated to carry out after left reversed beam, right reversed beam have been constructed again, hair is cleaned out and cut a hole to right reversed beam interface, then water rinse well and keep moistening after, use the cement mortar with concrete match ratio identical component to connect slurry again, build the cover plate concrete of encorbelmenting at last, the same roofing of strength grade.The lid surface of encorbelmenting occurs catchmenting for avoiding, slight inclination to the left, and the support of the cover plate part of encorbelmenting is treated to remove after concrete strength reaches designing requirement again, avoids rupturing.During the construction of leveling blanket of roof construction layer, the cover plate end opening of encorbelmenting will be smeared out olecranon or drip is set, avoid rainwater to flow backwards, encorbelment slit between cover plate and the left reversed beam with 0.7mm thick U type galvanized steel plain sheet stickfast, one end is followed closely in the cover plate bottom of encorbelmenting with steel nail, other end nail on left reversed beam, in fill out the pitch flax silk.
The above, it only is preferred embodiment of the present utility model, be not that utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of the present utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims (4)

1. the integrated cover plate water proof structure of roof stretching seam, include the techonosphere (7) of extension, it is characterized in that also including: with the whole left reversed beam (1) that waters of roofing beam slab, with whole right reversed beam (2) that waters of roofing beam slab and the cover plate of encorbelmenting (3) that is supported on right reversed beam top, tectonic level side outside left reversed beam, right reversed beam and the cover plate of encorbelmenting of extending, be provided with U type lid seam galvanized steel plain sheet (4) between left bottom of cover plate of encorbelmenting and the left reversed beam, be provided with pitch flax silk (5) in the described U type lid seam galvanized steel plain sheet.
2. by the integrated cover plate water proof structure of the described roof stretching seam of claim 1, the techonosphere that it is characterized in that described extension includes leveling layer, waterproofing course and topping from the inside to the outside.
3. by claim 1 or the integrated cover plate water proof structure of 2 described roof stretching seams, it is characterized in that the right side of the left side of the described cover plate of encorbelmenting a little less than the cover plate of encorbelmenting.
4. by claim 1 or the integrated cover plate water proof structure of 2 described roof stretching seams, it is characterized in that the end opening of the described cover plate of encorbelmenting is provided with olecranon or drip, avoid rainwater to flow backwards.
CN2010202611562U 2010-07-16 2010-07-16 Roof expansion joint integrated cover plate waterproof structure Expired - Fee Related CN201738479U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202611562U CN201738479U (en) 2010-07-16 2010-07-16 Roof expansion joint integrated cover plate waterproof structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202611562U CN201738479U (en) 2010-07-16 2010-07-16 Roof expansion joint integrated cover plate waterproof structure

Publications (1)

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CN201738479U true CN201738479U (en) 2011-02-09

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103061446A (en) * 2011-10-20 2013-04-24 嵇万友 Self-stress and self-water-proof zero roof
CN104652815A (en) * 2015-02-10 2015-05-27 中国十七冶集团有限公司 Construction method for pouring water-stopping upstanding beams in kitchens and toilets
CN105464367A (en) * 2015-12-31 2016-04-06 四川航天建筑工程有限公司 Reinforcing device for concrete upstand string formwork
CN105604199A (en) * 2015-12-30 2016-05-25 慕鹏飞 Waterproof leakage-mending device and method for expansion joints of buildings
CN111395661A (en) * 2020-04-22 2020-07-10 东莞市末客信息科技有限公司 Fixing and sealing construction method and structure of splicing seam of water-meeting roof with cantilever structure
CN112112293A (en) * 2020-08-31 2020-12-22 张增宇 Waterproof mechanism for expansion joint and use method thereof
CN113123471A (en) * 2021-03-23 2021-07-16 中铁建工集团有限公司 Platform roof canopy and manufacturing method thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103061446A (en) * 2011-10-20 2013-04-24 嵇万友 Self-stress and self-water-proof zero roof
CN104652815A (en) * 2015-02-10 2015-05-27 中国十七冶集团有限公司 Construction method for pouring water-stopping upstanding beams in kitchens and toilets
CN105604199A (en) * 2015-12-30 2016-05-25 慕鹏飞 Waterproof leakage-mending device and method for expansion joints of buildings
CN105604199B (en) * 2015-12-30 2018-04-17 北京燕山华龙建筑工程有限公司 A kind of trapping device and method for building expansion joint waterproof
CN105464367A (en) * 2015-12-31 2016-04-06 四川航天建筑工程有限公司 Reinforcing device for concrete upstand string formwork
CN111395661A (en) * 2020-04-22 2020-07-10 东莞市末客信息科技有限公司 Fixing and sealing construction method and structure of splicing seam of water-meeting roof with cantilever structure
CN111395661B (en) * 2020-04-22 2021-09-21 东莞市末客信息科技有限公司 Fixing and sealing construction method and structure of splicing seam of water-meeting roof with cantilever structure
CN112112293A (en) * 2020-08-31 2020-12-22 张增宇 Waterproof mechanism for expansion joint and use method thereof
CN113123471A (en) * 2021-03-23 2021-07-16 中铁建工集团有限公司 Platform roof canopy and manufacturing method thereof

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110209

Termination date: 20170716

CF01 Termination of patent right due to non-payment of annual fee