CN103866925A - Profiled steel sheet roof deformation joint water-proof method and structure - Google Patents
Profiled steel sheet roof deformation joint water-proof method and structure Download PDFInfo
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- CN103866925A CN103866925A CN201210534397.3A CN201210534397A CN103866925A CN 103866925 A CN103866925 A CN 103866925A CN 201210534397 A CN201210534397 A CN 201210534397A CN 103866925 A CN103866925 A CN 103866925A
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- coiled material
- macromolecule coiled
- profiled
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Abstract
The invention discloses a profiled steel sheet roof deformation joint water-proof method and structure. The method comprises that a macromolecule coil addition layer (/b) (b) 2 (/b) (b), a cushioning material (/b) (b) 3 (/b) (b), a macromolecule coil layer (/b) (b) 4 (/b) (b) and a cover plate (/b) (b) 6 (/b) (b) are arranged at the joint of two profiled steel sheets (/b) (b) 1 (/b) (b) mounted on a purline (/b) (b) 7 (/b) (b) from the bottom to the top successively; the cover plate (/b) (b) 6 (/b) (b) is connected with the profiled steel sheets (/b) (b) 1 (/b) (b) through at least two water-proof rivets. According to the method and the structure, the macromolecule coil layer and polystyrene rods are added, so that the roof deformation joint water-proof capacity is enhanced, and the probability of deformation joint water leakage of an electrolytic plant is eradicated. The prior profiled steel sheet joint covering materials are changed into aluminum plate cover plates in a range of (/b) (b) 1.0mm (/b) (b)-(/b) (b) 1.2mm (/b) (b), the risk that prior profiled steel sheets of (/b) (b) .06mm (/b) (b) thickness are easy to corrode is overcome, and the cover plate service life is prolonged; the sealing material caulk is increased, and the deformation joint structure integral protection capacity is improved.
Description
Technical field
the present invention relates to a kind of pressing steel plate roofing waterproofing of movement joints method and structure, belong to waterproof technology of roofing field.
Background technology
aluminium electroloysis belongs to metal smelt technique, main production raw material is alumina powder, add catalysis Liu AlF3, ice crystal (Na3AlF6), CaF2 is as electrolyte electrolysis production aluminum solutions, and there is hundreds of rice as the main factory potroom of electrolytic aluminium factory is elongated, even there is a km long, and according to the design specifications of structure discipline, exceed the factory building that the lightweight steel construction profiled sheet of 200 meters long goes along with sb. to guard him deformation joint of roof should be set, if deformation joint of roof structure does to obtain imperfection, will certainly cause roof leakage phenomenon, once rain water on roof enters the aluminum electrolytic tank of melting, the danger of will blasting.
Summary of the invention
the object of the invention is to, a kind of pressing steel plate roofing waterproofing of movement joints method and structure are provided.To strengthen the waterproof ability of pressing steel plate roofing deformation joint weak link, stop pressing steel plate roofing and leak, bring safety guarantee to the normal work of potroom.To overcome the deficiencies in the prior art.
technical scheme of the present invention:
a kind of pressing steel plate roofing waterproofing of movement joints method, the method is constructed according to the following steps:
1., the seam crossing of two profiled sheets on purlin is cleaned up;
2., lay macromolecule coiled material extra play at the seam crossing of two profiled sheets;
3., on macromolecule coiled material extra play, stuffing box packing is filled in the position of the seam crossing of corresponding two profiled sheets;
4., on stuffing box packing, re-lay one deck macromolecule coiled material;
5., the edge of upper strata macromolecule coiled material and lower floor's macromolecule coiled material extra play are bonded together with encapsulant;
6., on the macromolecule coiled material of upper strata, press a cover plate;
7., cover plate is connected with polyesters contour plate through waterproof rivet.
in preceding method, the profiled sheet of described step in is 1. waveform steel plate.
in preceding method, macromolecule coiled material extra play and the two piece profiled sheets of described step in are 2. overlapping, and overlapping width is not less than two wavelength.
in preceding method, the stuffing box packing of described step in 3. adopts polystyrene bar.
in preceding method, described step 2. and 4. in macromolecule coiled material and two profiled sheets overlapping, overlapping width is not less than a wavelength; It is the PVC macromolecular waterproof roll of 1.0～1.2mm that macromolecule coiled material extra play and macromolecule coiled material all adopt thickness, and its hot strength is 2.0～4.0MPa, elongation at break>=120%, and tearing strength is 0.8～2.0MPa, water absorption rate≤0.5%.
in preceding method, the encapsulant of described step in 5. for immersion after-drawing adhesive property ratio be 110%～130%, heat resistance is the fluid sealant of 65～70 DEG C.
in preceding method, the cover plate of described step 6. and is 7. that thickness is the aluminium sheet of 1.0～1.2mm.
in preceding method, on the waterproof rivet of described step in 7., be stained with waterproof adhesive tape.
the pressing steel plate roofing waterproof structure for deformation seams forming according to preceding method, comprise at least two profiled sheets that are arranged on purlin, the seam crossing of two profiled sheets is provided with macromolecule coiled material extra play, stuffing box packing, macromolecule coiled material layer and cover plate from bottom to top successively; Cover plate is at least connected with profiled sheet through two waterproof rivets.
in aforementioned structure, described profiled sheet is waveform steel plate; Macromolecule coiled material extra play and macromolecule coiled material layer and two profiled sheets are overlapping; The overlapping width of macromolecule coiled material extra play is not less than two wavelength on profiled sheet; The overlapping width of macromolecule coiled material layer is not less than a wavelength on profiled sheet; The edge of macromolecule coiled material layer and macromolecule coiled material extra play are tightly connected; Described stuffing box packing is polystyrene bar; Described cover plate is that thickness is the aluminium sheet of 1.0～1.2mm.
compared with prior art, the present invention has following characteristics:
1, increase the setting of macromolecule coiled material extra play and polyrod, strengthened the waterproof ability of deformation joint of roof, stopped the possibility that potroom deformation joint leaks;
2, change past profiled sheet lid seam material into present 1.0mm～1.2mm aluminium sheet cover plate, overcome the danger that the profiled sheet that 0.6mm is thick in the past is easily corroded, improved cover plate service life;
3, the pointing that has increased encapsulant has also improved the integral protection ability of deformation joint structure simultaneously.
Brief description of the drawings
fig. 1 is structural representation of the present invention.
being labeled as in accompanying drawing: 1-profiled sheet, 2-macromolecule coiled material extra play, 3-stuffing box packing, 4-macromolecule coiled material layer, 5-encapsulant, 6-cover plate, 7-purlin.
Detailed description of the invention
below in conjunction with drawings and Examples, the present invention is described in further detail, but not as any limitation of the invention.
embodiment.A kind of pressing steel plate roofing waterproofing of movement joints method, the method is constructed according to the following steps:
1., the seam crossing of two profiled sheets 1 on purlin 7 is cleaned up; Profiled sheet 1 is waveform steel plate.
2., lay macromolecule coiled material extra play 2 at the seam crossing of two profiled sheets 1; Macromolecule coiled material extra play 2 and two profiled sheets 1 are overlapping, and overlapping width is not less than two wavelength.Macromolecule coiled material extra play adopts the PVC macromolecular waterproof roll that thickness is 1.0～1.2mm, and its hot strength is 2.0～4.0MPa, elongation at break >=120%, and tearing strength is 0.8～2.0MPa, water absorption rate≤0.5%.
3., on macromolecule coiled material extra play 2, stuffing box packing 3 is filled in the position of the seam crossing of corresponding two profiled sheets 1; Stuffing box packing adopts polystyrene bar.
4., on stuffing box packing 3, re-lay one deck macromolecule coiled material; Macromolecule coiled material adopts the PVC macromolecular waterproof roll that thickness is 1.0～1.2mm, and its hot strength is 2.0～4.0MPa, elongation at break>=120%, and tearing strength is 0.8～2.0MPa, water absorption rate≤0.5%.Macromolecule coiled material and two profiled sheets are overlapping, and overlapping width is not less than a wavelength;
5., the edge of upper strata macromolecule coiled material and lower floor's macromolecule coiled material extra play 2 use encapsulants 5 are bonded together; Encapsulant is that immersion after-drawing adhesive property ratio is 110%～130%, and heat resistance is the fluid sealant of 65～70 DEG C.
6., on the macromolecule coiled material of upper strata, press a cover plate 6; Cover plate is that thickness is the aluminium sheet of 1.0～1.2mm.
7., cover plate 6 is connected with profiled sheet through waterproof rivet, on waterproof rivet, is stained with waterproof adhesive tape.
the pressing steel plate roofing waterproof structure for deformation seams forming according to preceding method, the seam crossing that comprises 1, two profiled sheet 1 of at least two profiled sheets being arranged on purlin 7 is provided with macromolecule coiled material extra play 2, stuffing box packing 3, macromolecule coiled material layer 4 and cover plate 6 from bottom to top successively; Cover plate 6 is at least connected with profiled sheet 1 through two waterproof rivets.Described profiled sheet is waveform steel plate; Macromolecule coiled material extra play 2 and macromolecule coiled material layer 4 and two profiled sheets 1 are overlapping; The overlapping width of macromolecule coiled material extra play 2 is not less than two wavelength on profiled sheet; The overlapping width of macromolecule coiled material layer 4 is not less than a wavelength on profiled sheet; The edge of macromolecule coiled material layer 4 and macromolecule coiled material extra play 2 are tightly connected; Described stuffing box packing 3 is polystyrene bar; Described cover plate 6 is that thickness is the aluminium sheet of 1.0～1.2mm.
Claims (10)
1. a pressing steel plate roofing waterproofing of movement joints method, is characterized in that: the method is constructed according to the following steps:
1., the seam crossing of two profiled sheets on purlin is cleaned up;
2., lay macromolecule coiled material extra play at the seam crossing of two profiled sheets;
3., on macromolecule coiled material extra play, stuffing box packing is filled in the position of the seam crossing of corresponding two profiled sheets;
4., on stuffing box packing, re-lay one deck macromolecule coiled material;
5., the edge of upper strata macromolecule coiled material and lower floor's macromolecule coiled material extra play are bonded together with encapsulant;
6., on the macromolecule coiled material of upper strata, press a cover plate;
7., cover plate is connected with polyesters contour plate through waterproof rivet.
2. method according to claim 1, is characterized in that: the profiled sheet of described step in is 1. waveform steel plate.
3. method according to claim 1, is characterized in that: macromolecule coiled material extra play and the two piece profiled sheets of described step in are 2. overlapping, and overlapping width is not less than two wavelength.
4. method according to claim 1, is characterized in that: the stuffing box packing of described step in 3. adopts polystyrene bar.
5. method according to claim 1, is characterized in that: described step 2. and 4. macromolecule coiled material and two profiled sheets overlapping, overlapping width is not less than a wavelength; It is the PVC macromolecular waterproof roll of 1.0～1.2mm that macromolecule coiled material extra play and macromolecule coiled material all adopt thickness, and its hot strength is 2.0～4.0MPa, elongation at break >=120%, and tearing strength is 0.8～2.0MPa, water absorption rate≤0.5%.
6. method according to claim 1, is characterized in that: the encapsulant of described step in 5. for immersion after-drawing adhesive property ratio be 110%～130%, heat resistance is the fluid sealant of 65～70 DEG C.
7. method according to claim 1, is characterized in that: the cover plate of described step 6. and is 7. that thickness is the aluminium sheet of 1.0～1.2mm.
8. method according to claim 1, is characterized in that: on the waterproof rivet of described step in 7., be stained with waterproof adhesive tape.
9. the pressing steel plate roofing waterproof structure for deformation seams forming according to method described in the arbitrary claim of claim 1-8, comprise at least two profiled sheets (1) that are arranged on purlin (7), it is characterized in that: the seam crossing of two profiled sheets (1) is provided with macromolecule coiled material extra play (2), stuffing box packing (3), macromolecule coiled material layer (4) and cover plate (6) from bottom to top successively; Cover plate (6) is at least connected with profiled sheet (1) through two waterproof rivets.
10. structure according to claim 9, is characterized in that: described profiled sheet is waveform steel plate; Macromolecule coiled material extra play (2) and macromolecule coiled material layer (4) are overlapping with two profiled sheets (1); The overlapping width of macromolecule coiled material extra play (2) is not less than two wavelength on profiled sheet; The overlapping width of macromolecule coiled material layer (4) is not less than a wavelength on profiled sheet; The edge of macromolecule coiled material layer (4) and macromolecule coiled material extra play (2) are tightly connected; Described stuffing box packing (3) is polystyrene bar; Described cover plate (6) is that thickness is the aluminium sheet of 1.0～1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210534397.3A CN103866925A (en) | 2012-12-12 | 2012-12-12 | Profiled steel sheet roof deformation joint water-proof method and structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210534397.3A CN103866925A (en) | 2012-12-12 | 2012-12-12 | Profiled steel sheet roof deformation joint water-proof method and structure |
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| CN103866925A true CN103866925A (en) | 2014-06-18 |
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| CN201210534397.3A Pending CN103866925A (en) | 2012-12-12 | 2012-12-12 | Profiled steel sheet roof deformation joint water-proof method and structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762873A (en) * | 2015-02-16 | 2015-07-08 | 西安公路研究院 | Abutment hidden expansion device and construction method thereof |
| CN109113280A (en) * | 2018-09-26 | 2019-01-01 | 启迪设计集团股份有限公司 | A kind of construction for flat roof deck deformation joint of mating formation |
| CN111502279A (en) * | 2020-04-29 | 2020-08-07 | 中国十七冶集团有限公司 | Method for constructing lower non-upturning deformation joint of planted roof |
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| JPH0893145A (en) * | 1994-09-29 | 1996-04-09 | Takenaka Komuten Co Ltd | Face to face joint structure in polyhedron roof in large scale and large space building |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762873A (en) * | 2015-02-16 | 2015-07-08 | 西安公路研究院 | Abutment hidden expansion device and construction method thereof |
| CN104762873B (en) * | 2015-02-16 | 2016-05-25 | 西安公路研究院 | A kind of Abutment implicit expression retractor device and construction method thereof |
| CN109113280A (en) * | 2018-09-26 | 2019-01-01 | 启迪设计集团股份有限公司 | A kind of construction for flat roof deck deformation joint of mating formation |
| CN111502279A (en) * | 2020-04-29 | 2020-08-07 | 中国十七冶集团有限公司 | Method for constructing lower non-upturning deformation joint of planted roof |
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Application publication date: 20140618 |