CN105926869A - Roof deformation joint structure and construction method thereof - Google Patents
Roof deformation joint structure and construction method thereof Download PDFInfo
- Publication number
- CN105926869A CN105926869A CN201610355357.0A CN201610355357A CN105926869A CN 105926869 A CN105926869 A CN 105926869A CN 201610355357 A CN201610355357 A CN 201610355357A CN 105926869 A CN105926869 A CN 105926869A
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- roof
- deformation joint
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/38—Devices for sealing spaces or joints between roof-covering elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention belongs to the technical field of roof treatment of building construction and particularly relates to a roof deformation joint structure and a construction method thereof. The construction method comprises the steps of construction of a reversed beam of a deformation joint, construction of roofing rolled sheets, polyurethane flexible waterproof treatment, telescopic rubber waterstop laying, arrangement of drainage ditches, covering of concrete prefabricated cover plates and the like. According to the roof deformation joint structure and the construction method thereof, telescopic rubber waterstops are used for treatment of the deformation joint, deformation is achieved under the load action while the integral performance of the deformation joint is not affected, the waterproof effect of the position of the deformation joint is guaranteed, the construction method is economical and reasonable, and construction is easy and convenient; and the functions of the deformation joint and the waterproof effect can be guaranteed, adopted materials are all ordinary construction materials, construction is easy, the operation time can be shortened, the number of field operating persons is greatly decreased, and the cost is saved.
Description
Technical field
The invention belongs to construction roofing processing technology field, be specifically related to a kind of deformation joint of roof structure and construction method thereof.
Background technology
Along with urban development, in city, land resource is more and more nervous, fewer and feweri for green coverage, and built on stilts garden becomes more and more owner and designer is first-selected.Malformation seam processes the emphasis always being quality control.If it is bad that movement joint processes, the easy seepage in building transformation joint position, wall face or flooring to building produce and pollute, thus affect the use attractive in appearance and normal of building facade, not only can affect the income of developer, bring the social benefit of reverse side also can to building side.Existing atlas way expansion bolt more destruction water tight integrity, finished product aluminium alloy cover plate is relatively costly, and working procedure is many, and way is complex.
Summary of the invention
For not enough present on prior art, the present invention provides a kind of good water-proof effect, and construction is simple, and building facade is attractive in appearance, the deformation joint of roof structure of low cost and construction method thereof.
To achieve these goals, the present invention is to realize by the following technical solutions:
A kind of construction method of deformation joint of roof, it comprises the following steps:
1) the reversed beam construction of movement joint: arrange dash reversed beam in movement joint both sides, described dash reversed beam is combined closely with roofing；
2) rolled roofing material construction: the substrate surface of roofing cleaned out, brushing base treatment agent, by design drawing requirement, carries out roof slope making layer, screed-coat, coil waterproof layer, heat-insulation layer, protective layer construction successively；
3) expansion bolt is buried: bury underground or pre-buried expansion bolt on the waterproof reversed beam described in step 1)；
4) polyurethane flexible is waterproof: in step 2) described in coiled material on construct polyurethane flexible waterproof；
5) lay telescopic rubber fastening band: step 4) construct after and polyurethane the most stiff before laying telescopic rubber fastening band；
6) steel bar is fixed: after step 5) completes and polyurethane the most stiff before use bolt nut steel bar is fixed on the expansion bolt described in step 3)；
7) setting in gutter: gutter is set in the movement joint both sides described in step 1), and at roof drainage pipeline, look for slope, described gutter is near dash reversed beam side masonry wall, or sand finish, described gutter opposite side is laid bricks wall, sand finish inside described brick wall；
8) fixing dash corrosion resistant plate: the telescopic rubber fastening band laid in step 5) is provided above "∧" type dash corrosion resistant plate, and is fixed on the expansion bolt described in step 3) by described dash corrosion resistant plate；
9) the prefabricated cover plate of oversite concrete: after step 8) completes, is covered in precast rc slab on the brick wall described in step 7), completes the construction of deformation joint of roof.
The construction method of above-mentioned a kind of deformation joint of roof, uses bar planting or pre-buried mode to arrange reinforcing bar, the described the highest 200mm of dash reversed beam, wide 200mm in the dash reversed beam described in its step 1).
The construction method of above-mentioned a kind of deformation joint of roof, its step 2) construction in, roofing uses 1:3 cement mortar construction arc chord angle at 45 ° with the intersection of the dash reversed beam described in step 1), guaranteeing firm pasting at coiled material inner corner trim, coiled material is laid and to be covered to movement joint dash reversed beam and arrange extra play.
The construction method of above-mentioned a kind of deformation joint of roof, in its step 3), the spacing of described expansion bolt is 200-300mm.
The construction method of above-mentioned a kind of deformation joint of roof, the draining furrow width 150mm described in its step 7).
The construction method of above-mentioned a kind of deformation joint of roof, the wall of laying bricks of the gutter opposite side described in its step 7) is arranged along the movement joint described in step 1), and the straight and width of constructing is consistent, the described brick wall outside gutter 100mm higher than inner side masonry wall.
The construction method of above-mentioned a kind of deformation joint of roof, during the construction of its step 9), 1-2mm gap is all reserved in described armored concrete prefabricated cover plate both sides.
The deformation joint of roof structure that the construction method of above-mentioned deformation joint of roof is constituted, it includes deformation joint of roof, described deformation joint of roof both sides arrange dash reversed beam, on described dash reversed beam, expansion bolt is set, coiled material layer is laid on described dash reversed beam, polyurethane flexible waterproof layer is set gradually on described coiled material layer, telescopic rubber fastening band, fixing steel bar is arranged on telescopic rubber fastening band along expansion bolt, "∧" type dash corrosion resistant plate is fixed on telescopic rubber fastening band by described expansion bolt, described deformation joint of roof both sides arrange gutter, outside described gutter, masonry is higher than inner side masonry, prefabricated reinforced concrete cover plate is arranged at masonry outside described gutter.
Above-mentioned deformation joint of roof structure, the masonry 100mm higher than inner side masonry outside its described gutter.
Above-mentioned deformation joint of roof structure, the spacing of its described expansion bolt is 200-300mm.
Beneficial effect:
The present invention uses the process to movement joint of the telescopic rubber fastening band, can be deformed but not affect its overall performance, i.e. ensure the waterproof effect of deformation joint, again economical rationality, and it is simple and convenient to construct under load action.The present invention can not only ensure the effect of movement joint and waterproof effect and use material to be building common material, and construction is simple, can save the activity duration and greatly reduce field operation personnel amount, cost-effective.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the accompanying drawings with detailed description of the invention；
Fig. 1 is deformation joint of roof structural representation of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with detailed description of the invention, the present invention is expanded on further.
The construction method of the present invention comprises the following steps:
1) the reversed beam construction of movement joint: dash reversed beam is set in movement joint both sides, uses bar planting or pre-buried mode that reinforcing bar, the highest 200mm of dash reversed beam, wide 200mm are set in dash reversed beam.Dash reversed beam answers vibration compacting, combines closely with roof boarding concrete；
2) rolled roofing material construction: the substrate surface of roofing cleaned out, must not have floating dust, foreign material, and brushing base treatment agent, by design drawing requirement, carries out roof slope making layer, screed-coat, coil waterproof layer, heat-insulation layer, protective layer construction successively；Roofing uses 1:3 cement mortar construction arc chord angle at 45 ° with the intersection of dash reversed beam, it is ensured that firm pasting at coiled material inner corner trim, coiled material is laid and to be covered to movement joint dash reversed beam and arrange extra play；
3) burying expansion bolt: bury underground on waterproof reversed beam or pre-buried expansion bolt, the spacing of expansion bolt is between 200-300mm, and the expansion bolt depth of burying has to comply with requirement.Expansion bolt uses pre-buried mode better；
4) polyurethane flexible is waterproof: polyurethane flexible of constructing on coiled material is waterproof, having 2 effects, one is buried expansion bolt underground at dash reversed beam coiled material, certainly will be destroyed the integrity of coiled material, use polyurethane that coiled material and expansion bolt junction are processed, it is ensured that the integrity of coiled material；It two can reduce the gap between coiled material and telescopic rubber fastening band, strengthens the cohesive between them；
5) telescopic rubber fastening band is laid: design width according to movement joint, lay telescopic rubber fastening band.After polyurethane flexible waterproof construction and polyurethane the most stiff before, lay telescopic rubber fastening band immediately；
6) steel bar is fixed: after telescopic rubber water-proof belt construction completes and polyurethane the most stiff before use steel bar to be fixed immediately, steel bar uses bolt nut to be fixed on pre-buried expansion bolt, makes telescopic rubber fastening band and coiled material viscous and firm by the extruding of steel bar；
7) setting in gutter: wide 150mm gutter is set in movement joint both sides; and look for slope at roof drainage pipeline; gutter is near dash reversed beam side masonry wall; use 50 walls; or also can replace masonry wall by sand finish; mainly for the protection of coiled material, gutter opposite side uses 120 thick brick brick walls, sand finish inside brick wall.Gutter opposite side lay bricks wall along movement joint arrange, construct straight and width be consistent, it is ensured that concrete prefabricated cover plate can cover and the most attractive in appearance smoothly.Brick wall outside gutter 100mm higher than inner side masonry wall.
8) fixing dash corrosion resistant plate: be provided above the protection of "∧" type dash corrosion resistant plate at telescopic rubber fastening band; mainly preventing top earth or water to be loaded directly on rubber fastening band and destroy rubber fastening band, dash corrosion resistant plate is fixed on the expansion bolt of dash reversed beam."∧" type is that steel plate gives adaptive deformation ability, it is ensured that be unlikely to destroyed when movement joint is because of sedimentation and deformation；
9) the prefabricated cover plate of oversite concrete: after dash corrosion resistant plate has been constructed, is covered in precast rc slab on the brick wall in gutter, completes the construction of deformation joint of roof.1-2mm gap is all reserved in armored concrete prefabricated cover plate both sides, in order to avoid because destroying gutter during sedimentation and deformation.
A kind of deformation joint of roof structure, it includes that deformation joint of roof, deformation joint of roof both sides arrange dash reversed beam 2, the highest 200mm of dash reversed beam, wide 200mm.Arranging expansion bolt 3 on dash reversed beam 2, the spacing of expansion bolt 3 is 200-300mm.Coiled material layer 4 is laid on dash reversed beam 2, polyurethane flexible waterproof layer 5, telescopic rubber fastening band 6 is set gradually on coiled material layer 4, fixing steel bar is arranged on telescopic rubber fastening band 6 along expansion bolt 3, "∧" type dash corrosion resistant plate 7 is fixed on telescopic rubber fastening band 6 by expansion bolt 3, deformation joint of roof both sides arrange 150mm gutter 8, outside gutter 8, masonry is higher than inner side masonry 100mm, and prefabricated reinforced concrete cover plate 1 is arranged at masonry outside gutter 8.
The present invention uses the process to movement joint of the telescopic rubber fastening band, can be deformed but not affect its overall performance, i.e. ensure the waterproof effect of deformation joint, again economical rationality, and it is simple and convenient to construct under load action.The present invention can not only ensure the effect of movement joint and waterproof effect and use material to be building common material, and construction is simple, can save the activity duration and greatly reduce field operation personnel amount, cost-effective.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (10)
1. the construction method of a deformation joint of roof, it is characterised in that comprise the following steps:
1) the reversed beam construction of movement joint: arrange dash reversed beam in movement joint both sides, described dash reversed beam is combined closely with roofing；
2) rolled roofing material construction: the substrate surface of roofing cleaned out, brushing base treatment agent, by design drawing requirement, carries out roof slope making layer, screed-coat, coil waterproof layer, heat-insulation layer, protective layer construction successively；
3) expansion bolt is buried: bury underground or pre-buried expansion bolt on the waterproof reversed beam described in step 1)；
4) polyurethane flexible is waterproof: in step 2) described in coiled material on construct polyurethane flexible waterproof；
5) lay telescopic rubber fastening band: step 4) construct after and polyurethane the most stiff before laying telescopic rubber fastening band；
6) steel bar is fixed: after step 5) completes and polyurethane the most stiff before use bolt nut steel bar is fixed on the expansion bolt described in step 3)；
7) setting in gutter: gutter is set in the movement joint both sides described in step 1), and at roof drainage pipeline, look for slope, described gutter is near dash reversed beam side masonry wall, or sand finish, described gutter opposite side is laid bricks wall, sand finish inside described brick wall；
8) fixing dash corrosion resistant plate: the telescopic rubber fastening band laid in step 5) is provided above "∧" type dash corrosion resistant plate, and is fixed on the expansion bolt described in step 3) by described dash corrosion resistant plate；
9) the prefabricated cover plate of oversite concrete: after step 8) completes, is covered in precast rc slab on the brick wall described in step 7), completes the construction of deformation joint of roof.
The construction method of a kind of deformation joint of roof the most according to claim 1, it is characterised in that use bar planting or pre-buried mode that reinforcing bar, the described the highest 200mm of dash reversed beam, wide 200mm are set in the dash reversed beam described in step 1).
The construction method of a kind of deformation joint of roof the most according to claim 1, it is characterized in that, step 2) construction in, roofing uses 1:3 cement mortar construction arc chord angle at 45 ° with the intersection of the dash reversed beam described in step 1), guaranteeing firm pasting at coiled material inner corner trim, coiled material is laid and to be covered to movement joint dash reversed beam and arrange extra play.
The construction method of a kind of deformation joint of roof the most according to claim 1, it is characterised in that in step 3), the spacing of described expansion bolt is 200-300mm.
The construction method of a kind of deformation joint of roof the most according to claim 1, it is characterised in that the draining furrow width 150mm described in step 7).
The construction method of a kind of deformation joint of roof the most according to claim 1, it is characterized in that, gutter opposite side described in step 7) wall of laying bricks is arranged along the movement joint described in step 1), and the straight and width of constructing is consistent, the described brick wall outside gutter 100mm higher than inner side masonry wall.
The construction method of a kind of deformation joint of roof the most according to claim 1, it is characterised in that during step 9) construction, 1-2mm gap is all reserved in described armored concrete prefabricated cover plate both sides.
8. the deformation joint of roof structure constituted according to the construction method of the deformation joint of roof described in claim 1-7 any one, it is characterized in that, including deformation joint of roof, described deformation joint of roof both sides arrange dash reversed beam, on described dash reversed beam, expansion bolt is set, coiled material layer is laid on described dash reversed beam, polyurethane flexible waterproof layer is set gradually on described coiled material layer, telescopic rubber fastening band, fixing steel bar is arranged on telescopic rubber fastening band along expansion bolt, "∧" type dash corrosion resistant plate is fixed on telescopic rubber fastening band by described expansion bolt, described deformation joint of roof both sides arrange gutter, outside described gutter, masonry is higher than inner side masonry, prefabricated reinforced concrete cover plate is arranged at masonry outside described gutter.
Deformation joint of roof structure the most according to claim 8, it is characterised in that the described masonry outside gutter 100mm higher than inner side masonry.
Deformation joint of roof structure the most according to claim 8, it is characterised in that the spacing of described expansion bolt is 200-300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610355357.0A CN105926869A (en) | 2016-05-26 | 2016-05-26 | Roof deformation joint structure and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610355357.0A CN105926869A (en) | 2016-05-26 | 2016-05-26 | Roof deformation joint structure and construction method thereof |
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| CN105926869A true CN105926869A (en) | 2016-09-07 |
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| CN201610355357.0A Pending CN105926869A (en) | 2016-05-26 | 2016-05-26 | Roof deformation joint structure and construction method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460951A (en) * | 2017-09-27 | 2017-12-12 | 贵州皆盈科技开发有限公司 | A kind of basement bottom board and its construction method |
| CN108678303A (en) * | 2018-05-31 | 2018-10-19 | 中国冶集团有限公司 | The waterproof construction and construction method that anti-row combines at planted roof expansion joint |
| CN109056836A (en) * | 2018-08-27 | 2018-12-21 | 东华理工大学 | A kind of basement deformation joint structure of roof method of business internal street |
| CN110306735A (en) * | 2019-07-04 | 2019-10-08 | 广西天正钢结构有限公司 | A kind of connection processing method of metal roofing board section seam |
| CN111749428A (en) * | 2020-08-05 | 2020-10-09 | 中国建筑第八工程局有限公司 | Light well closing structure and construction method |
| CN111980309A (en) * | 2020-07-29 | 2020-11-24 | 佛山佳牧乐科技有限公司 | Sloping roof system adopting modular tile hanging downstream frame and construction method |
| CN114182893A (en) * | 2021-11-26 | 2022-03-15 | 中建八局(厦门)建设有限公司 | Waterproof construction at construction roof expansion joint |
| CN114263258A (en) * | 2021-12-13 | 2022-04-01 | 河北西柏坡第二发电有限责任公司 | Heat-engine plant cooling tower pressure channel deformation joint leakage blocking device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10331334A (en) * | 1997-06-04 | 1998-12-15 | Misawa Homes Co Ltd | Waterproof structure and waterproofing method of roof panel connecting part |
| CN103469973A (en) * | 2013-09-24 | 2013-12-25 | 扬州大学 | Flat-joint and detachable type roof deformation joint and construction method thereof |
| CN103469972A (en) * | 2013-09-04 | 2013-12-25 | 中建三局第一建设工程有限责任公司 | Roof deformation seam processing structure |
| CN104929322A (en) * | 2015-07-01 | 2015-09-23 | 高峰 | Roofing rigid waterproof layer structure and construction method thereof |
-
2016
- 2016-05-26 CN CN201610355357.0A patent/CN105926869A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10331334A (en) * | 1997-06-04 | 1998-12-15 | Misawa Homes Co Ltd | Waterproof structure and waterproofing method of roof panel connecting part |
| CN103469972A (en) * | 2013-09-04 | 2013-12-25 | 中建三局第一建设工程有限责任公司 | Roof deformation seam processing structure |
| CN103469973A (en) * | 2013-09-24 | 2013-12-25 | 扬州大学 | Flat-joint and detachable type roof deformation joint and construction method thereof |
| CN104929322A (en) * | 2015-07-01 | 2015-09-23 | 高峰 | Roofing rigid waterproof layer structure and construction method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 沈锐: "种植屋面变形缝施工技术研究", 《城市建设理论研究（电子版）》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460951A (en) * | 2017-09-27 | 2017-12-12 | 贵州皆盈科技开发有限公司 | A kind of basement bottom board and its construction method |
| CN108678303A (en) * | 2018-05-31 | 2018-10-19 | 中国冶集团有限公司 | The waterproof construction and construction method that anti-row combines at planted roof expansion joint |
| CN109056836A (en) * | 2018-08-27 | 2018-12-21 | 东华理工大学 | A kind of basement deformation joint structure of roof method of business internal street |
| CN110306735A (en) * | 2019-07-04 | 2019-10-08 | 广西天正钢结构有限公司 | A kind of connection processing method of metal roofing board section seam |
| CN111980309A (en) * | 2020-07-29 | 2020-11-24 | 佛山佳牧乐科技有限公司 | Sloping roof system adopting modular tile hanging downstream frame and construction method |
| CN111749428A (en) * | 2020-08-05 | 2020-10-09 | 中国建筑第八工程局有限公司 | Light well closing structure and construction method |
| CN114182893A (en) * | 2021-11-26 | 2022-03-15 | 中建八局(厦门)建设有限公司 | Waterproof construction at construction roof expansion joint |
| CN114263258A (en) * | 2021-12-13 | 2022-04-01 | 河北西柏坡第二发电有限责任公司 | Heat-engine plant cooling tower pressure channel deformation joint leakage blocking device and method |
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