CN106639175A - Construction technology for non-exposed steel roof waterproof structure - Google Patents
Construction technology for non-exposed steel roof waterproof structure Download PDFInfo
- Publication number
- CN106639175A CN106639175A CN201611020367.5A CN201611020367A CN106639175A CN 106639175 A CN106639175 A CN 106639175A CN 201611020367 A CN201611020367 A CN 201611020367A CN 106639175 A CN106639175 A CN 106639175A
- Authority
- CN
- China
- Prior art keywords
- roofing
- waterproof
- construction technology
- layer
- roof waterproof
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000009413 insulation Methods 0.000 claims abstract description 19
- 239000004568 cement Substances 0.000 claims abstract description 17
- 229910000746 Structural steel Inorganic materials 0.000 claims abstract description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 19
- 239000010935 stainless steel Substances 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 3
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 3
- 235000009120 camo Nutrition 0.000 claims description 3
- 235000005607 chanvre indien Nutrition 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 239000011487 hemp Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000005034 decoration Methods 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000007306 turnover Effects 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 abstract 3
- 239000002344 surface layer Substances 0.000 abstract 2
- 239000004744 fabric Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1687—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure the insulating material having provisions for roof drainage
Abstract
The invention discloses a construction technology for a non-exposed steel roof waterproof structure. A purline is fixed on a structural steel beam, the top of the purline is provided with a cement structural slab, a thermal insulation layer is laid between the the cement structural slab and the structural steel beam, and a waterproof coiled material layer is laid on the cement structural slab which is provided with a cement protection plate and an architectural surface layer; the cement protection plate can protect the waterproof coiled material layer against overquick aging caused by direct sunlight, and moreover, it can be avoided that a coiled material is damaged due to the architectural surface layer. If a roof is provided with a suspended ceiling, the suspended ceiling is fixed on the structural steel beam through corner clips, and the bottom of the purline is fixed with the suspended ceiling. The construction technology for the non-exposed steel roof waterproof structure enables the roof waterproof structure to be good in waterproof property and thermal insulation property and reduce the heat radiation efficiency.
Description
Technical field
The present invention relates to a kind of steel structural roof waterproof construction, more particularly to a kind of non-exposed formula steel structural roof waterproof
The construction technology of structure.
Background technology
Steel construction is high with its structural strength, the advantage such as short construction period, be widely used in industrial premises, large-scale gymnasium,
Build theme park waiting area etc..Profiled sheet self waterproofing system, compressible type steel plate structure are adopted existing steel structural roof more
With the restriction of construction technology level, and the impact of many factors such as corrosion of steel, sealing structure be aging, steel structural roof is present
Seepy question；Traditional " five one cloth of painting " waterproof system can directly construct on the basal plane of various material and waterproof layer, with
Construct on facade, inclined-plane and top surface the advantage such as do not trickle, but, the waterproof system and basic unit cannot 100% bondings, it is impossible to formed
Seamless waterproof layer, and the waterproof system at negative and positive angle without extra play, tensile strength is limited, and durability is not high.
The content of the invention
In view of the foregoing, it is an object of the invention to provide a kind of construction of non-exposed formula steel structural roof waterproof construction
Technique, can form closed type waterproof system with non-exposed formula steel structural roof, with good waterproof, insulation and reduction heat
Radiation efficiency.
For achieving the above object, the present invention is employed the following technical solutions：
A kind of construction technology of non-exposed formula steel structural roof waterproof construction, including：
Purlin, cement structures plate, coil waterproof layer, protection board and the decorative cover set gradually upwards in structural steel beam
Plate, purlin layer is embedded in heat-insulation layer.
Further,
The construction technology of the non-exposed formula steel structural roof waterproof construction, also including furred ceiling, the furred ceiling is fixed by corner brace
In the structural steel beam, the furred ceiling is fixed on the purlin bottom.
Gap is tamped with putty between the cement structures plate.
Roofing edge, the coil waterproof layer lid crosses the gap of roofing and gutter；
For flat roof deck and the roofing with parapet, the waterproof coiled material at parapet is determined according to local precipitation event
Height is turned on layer.
The heat-insulation layer is fixed using the rock wool nail that length is adapted with insulation layer thickness.
When single tube runs through roofing, Bituminous hemp fiber build-in poling is adopted in roofing, roofing is with upper bit first by institute
State and turn on coil waterproof layer at tube wall 200mm, seal coiled material top with the supporting sealing compound of the coil waterproof layer, then successively
Stainless steel metal cover plate, stainless steel rain visor, stainless steel are installed and take out band, weather proofing sealant.
Roofing does chamfering with single tube junction.
When group's pipe is through roofing, liquid type waterproof material is irrigated between Yu Qunguan to seal institute between poling and roofing
There is gap, then stainless steel rain visor, foam rods and fluid sealant, the liquid type waterproof material and the coil waterproof layer phase are installed
Hold.
It is an advantage of the current invention that：
The construction technology of the non-exposed formula steel structural roof waterproof construction of the present invention, can be with non-exposed formula steel structural roof shape
Into closed type waterproof system, not only with good waterproof, insulation and reduction heat radiation efficiency, and steel construction is maintained
The weight per unit area of self-waterproof system is light, quick construction the features such as.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the single tube through roofing of the present invention.
Fig. 3 is the structural representation of the multitube through roofing of the present invention.
Specific embodiment
Below in conjunction with drawings and Examples, the present invention is further detailed explanation.
As shown in figure 1, the construction technology of non-exposed formula steel structural roof waterproof construction disclosed by the invention, in structural steel beam
Purlin 2 is fixed on 1, the top of purlin 2 arranges cement structures plate 3, heat-insulation layer 5 is laid between cement structures plate 3 and structural steel beam 1,
Coil waterproof layer 4 is laid on cement structures plate 3, needs to arrange cement protection board 6 and architectural surface 7 on coil waterproof layer 4, cement is protected
Backplate 6 can both protect coil waterproof layer 4, it is to avoid too fast aging because of direct sunlight, and architectural surface 7 can be avoided again (as sharp)
Destruction coiled material.If roofing is equipped with furred ceiling 8, furred ceiling 8 is fixed in structural steel beam 1 by corner brace 9, and the bottom of purlin 2 is consolidated with furred ceiling 8
It is fixed.
The construction technology of the non-exposed formula steel structural roof waterproof construction of the present invention so that roof covering water-proof structure has good
Waterproof, insulation, thermal radiation resistant performance, and repairerment easy to maintain, specifically：
1) cement structures plate 3 provides perfect basic unit for the paving of coil waterproof layer 4 so that each position of coiled material can be effective
Bond and become an entirety.It should be noted that：3 gaps of cement structures plate need to be tamped with putty, it is to avoid brushing waterproof is applied
Pollution heat-insulation layer 5 is flowed down along seam during film, is strengthened using grid cloth during joint filling putty, it is to avoid coiled material ftractures；Roofing edge coiled material
Directly covered the gap of roofing and gutter, it is to avoid excessive rainfall pours in down a chimney phenomenon；If roofing is for flat roof deck and with parapet,
Can be determined according to local precipitation event and turn on coiled material at parapet height, be typically set at and turn to more than roofing finished surface
250mm, if parapet is too low, directly will turn to parapet top on coiled material.
2) heat-insulation layer 5 is arranged under coil waterproof layer 4, is embedded in purlin layer, is difficult the local compression by purlin, while choosing
Select that plasticity is strong, the heat-insulation layer that filling rate is high so that insulation layer thickness is uniform, is less prone to the thinning situation of Local Contraction, reaches
Good heat insulation effect.Heat-insulation layer 5 is fixed using rock wool nail, and the length of rock wool nail is selected according to the thickness of heat-insulation layer, rock wool layer
Thickness be usually 100～150mm or so, can strengthen the thermal-radiating ability of opposing from band aluminium foil rock wool.
3) cement structures plate 3 has certain intensity, can meet people on roofing and require, is convenient for Maintenance and Repair work.
Meanwhile, from self-adhering-type coil waterproof layer, as long as finding leakage point, clean out, it is identical with coiled material in one layer of leak source paving
The additional waterproof course of material, and one layer of greater area of repair layer, maintenance is easy, and patching material is identical with base material, can
It is prevented effectively from the mend secondary failure caused different from shrinkage factor because of different materials expansion rate.
As shown in Fig. 2 for single tube run through non-exposed formula steel structural roof waterproof coiled material structure in the case of, by stainless steel column
Set 25 is fixed on the position of poling 20, and Bituminous hemp fiber build-in is adopted within roofing, it is ensured that poling 20 is stable not to be rocked；Roofing is with top
Position will turn to first at tube wall 200mm on coil waterproof layer 4, with the supporting sealing compound sealing coiled material top of coil waterproof layer；Install
Stainless steel metal cover plate 21 is used to protect coil waterproof layer 4 aging from ultraviolet irradiation, then installs stainless steel rain visor
(stainless steel flashing plate) 22, takes out band 23 and tightly binds round stainless steel rain visor 22 on poling 20 with stainless steel；Finally in stainless steel
Rain visor 22 is suitable for reading to install weather proofing sealant 24 so as to be integrally formed with poling 20.It should be noted that roofing is handed over poling 20
The place of connecing need to do chamfering, be easy to paving coil waterproof layer, effectively prevent coiled material 90-degree bent and destroy.
As shown in figure 3, for group pipe through non-exposed formula steel structural roof waterproof coiled material structure in the case of, due between group's pipe
Space is little to be not easy to install stainless steel rain visor, so liquid type waterproof material 30 need to be irrigated between group's pipe to seal poling and room
All gaps between face, and liquid type waterproof material needs compatible from basic unit coil waterproof layer in order to avoid causing because the rate of expanding with heat and contract with cold is different
Cracking between bi-material, destroys integral waterproofing, then installs stainless steel rain visor (stainless steel flashing plate) 31, finally exists
Stainless steel rain visor 31 is suitable for reading to install foam rods and fluid sealant 32.
The material of coil waterproof layer selects to consider with reference to combined factors such as warm and humid environment, basic unit's materials that such as SBS waterproofs are rolled up
Material is applied to the roofing of industry and civil buildings, is particularly suited for the buildings waterproof compared with low-temperature environment, and OEE waterproof rolls are suitable for
In shelter buildings waterproof etc..
The above is presently preferred embodiments of the present invention and its know-why used, for those skilled in the art
For, without departing from the spirit and scope of the present invention, it is any based on technical solution of the present invention on the basis of equivalent change
Change, simply replacement etc. obviously changes, belong within the scope of the present invention.
Claims (9)
1. the construction technology of non-exposed formula steel structural roof waterproof construction, it is characterised in that include：
Purlin, cement structures plate, coil waterproof layer, protection board and decoration panel, the purlin set gradually upwards in structural steel beam
Bar layer is embedded in heat-insulation layer.
2. the construction technology of non-exposed formula steel structural roof waterproof construction according to claim 1, it is characterised in that also wrap
Furred ceiling is included, the furred ceiling is fixed in the structural steel beam by corner brace, the furred ceiling is fixed on the purlin bottom.
3. the construction technology of non-exposed formula steel structural roof waterproof construction according to claim 2, it is characterised in that described
Gap is tamped with putty between cement structures plate.
4. the construction technology of non-exposed formula steel structural roof waterproof construction according to claim 1, it is characterised in that roofing
Edge, the coil waterproof layer lid crosses the gap of roofing and gutter.
5. the construction technology of non-exposed formula steel structural roof waterproof construction according to claim 1, it is characterised in that for
Flat roof deck and the roofing with parapet, according to local precipitation event determine the coil waterproof layer at parapet on turn over height
Degree.
6. the construction technology of non-exposed formula steel structural roof waterproof construction according to claim 1, it is characterised in that described
Heat-insulation layer is fixed using the rock wool nail that length is adapted with insulation layer thickness.
7. the construction technology of non-exposed formula steel structural roof waterproof construction according to claim 1, it is characterised in that for
Single tube adopts Bituminous hemp fiber build-in poling through the situation of roofing in roofing, roofing is with upper bit first by the coil waterproof layer
On turn at tube wall 200mm, with the coil waterproof layer supporting sealing compound sealing coiled material top, then stainless steel gold is installed successively
Category cover plate, stainless steel rain visor, stainless steel take out band, weather proofing sealant.
8. the construction technology of non-exposed formula steel structural roof waterproof construction according to claim 7, it is characterised in that roofing
Chamfering is done with single tube junction.
9. the construction technology of non-exposed formula steel structural roof waterproof construction according to claim 1, it is characterised in that for
Group's pipe irrigates liquid type waterproof material to seal all gaps between poling and roofing, then through the situation of roofing between Yu Qunguan
Stainless steel rain visor, foam rods and fluid sealant are installed, the liquid type waterproof material is compatible with the coil waterproof layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020367.5A CN106639175A (en) | 2016-11-18 | 2016-11-18 | Construction technology for non-exposed steel roof waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020367.5A CN106639175A (en) | 2016-11-18 | 2016-11-18 | Construction technology for non-exposed steel roof waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106639175A true CN106639175A (en) | 2017-05-10 |
Family
ID=58808923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611020367.5A Pending CN106639175A (en) | 2016-11-18 | 2016-11-18 | Construction technology for non-exposed steel roof waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106639175A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB423840A (en) * | 1933-07-08 | 1935-02-08 | Fr De Materiaux Et Produits Hy | Improvements in and relating to waterproof coverings for roofs of buildings or other like surfaces |
| CA1003180A (en) * | 1974-07-08 | 1977-01-11 | Carroll Research | Insulated roofing structure and method |
| CN101654929A (en) * | 2008-08-19 | 2010-02-24 | 茂地(上海)建筑工程咨询有限公司 | Combined type house and assembly method thereof |
| CN102409814A (en) * | 2011-11-30 | 2012-04-11 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Double-layer waterproof noise-reducing heat-preserving sound-absorbing metal roof |
| CN203008189U (en) * | 2012-12-26 | 2013-06-19 | 苏州设计研究院股份有限公司 | Steel planting roof structure |
| CN103669745A (en) * | 2012-09-10 | 2014-03-26 | 陈祥凤 | Heat preservation structure of pipelines going out of roof |
-
2016
- 2016-11-18 CN CN201611020367.5A patent/CN106639175A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB423840A (en) * | 1933-07-08 | 1935-02-08 | Fr De Materiaux Et Produits Hy | Improvements in and relating to waterproof coverings for roofs of buildings or other like surfaces |
| CA1003180A (en) * | 1974-07-08 | 1977-01-11 | Carroll Research | Insulated roofing structure and method |
| CN101654929A (en) * | 2008-08-19 | 2010-02-24 | 茂地(上海)建筑工程咨询有限公司 | Combined type house and assembly method thereof |
| CN102409814A (en) * | 2011-11-30 | 2012-04-11 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Double-layer waterproof noise-reducing heat-preserving sound-absorbing metal roof |
| CN103669745A (en) * | 2012-09-10 | 2014-03-26 | 陈祥凤 | Heat preservation structure of pipelines going out of roof |
| CN203008189U (en) * | 2012-12-26 | 2013-06-19 | 苏州设计研究院股份有限公司 | Steel planting roof structure |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |