CN108797903B - Roof waterproof structure and construction process thereof - Google Patents
Roof waterproof structure and construction process thereof Download PDFInfo
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- CN108797903B CN108797903B CN201810655895.0A CN201810655895A CN108797903B CN 108797903 B CN108797903 B CN 108797903B CN 201810655895 A CN201810655895 A CN 201810655895A CN 108797903 B CN108797903 B CN 108797903B
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- 239000010935 stainless steel Substances 0.000 claims abstract description 62
- 239000004567 concrete Substances 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 22
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000011083 cement mortar Substances 0.000 claims description 20
- 238000004078 waterproofing Methods 0.000 claims description 10
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- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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- 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
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- 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
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a roof waterproof structure and a construction process thereof, relating to the technical field of building construction, wherein the technical scheme is characterized by comprising a heat insulation layer, a stainless steel plate layer, a slope finding layer, a waterproof coiled material and a protective layer which are sequentially paved above a concrete base layer from bottom to top; the stainless steel plate layer is formed by splicing two parts, at least one adjusting mechanism fixed on the concrete base layer is arranged at the splicing position of the stainless steel plate layer, and the adjusting mechanism is used for adjusting the height between the splicing end of the stainless steel plate layer and the concrete base layer; the slope finding layer and the stainless steel plate layer are fixed to form a whole, and a post-cast strip is arranged at the position, located at the splicing seam of the stainless steel plate layer, of the slope finding layer; the waterproof coiled material is fixed on the slope finding layer and covers the post-pouring belt. The invention solves the problem that the slope layer is difficult to find out the accurate slope in the current roof waterproof construction, and is beneficial to improving the roof waterproof construction efficiency.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a roof waterproof structure and a construction process thereof.
Background
The roof is the topmost part of the house, and the heat preservation and waterproof effects of the roof are very important. The existing roof is generally made of concrete directly, so that the problem of poor heat insulation effect exists on the roof, the problem of water leakage is easy to occur along with the increase of the service time, and the life and the office work in a top-layer house are influenced.
In order to solve the problems, the Chinese patent application with the application publication number of CN103899051A discloses a heat-insulating waterproof roof, which comprises a concrete base layer of a roof, wherein a foamed concrete layer, a cement mortar leveling layer and a coiled material waterproof layer are respectively arranged on the concrete base layer from bottom to top. The foamed concrete layer increases the heat insulation effect of the roof, and the waterproof layer of the coiled material improves the waterproof effect of the roof. However, the invention has the following disadvantages: in cement mortar screed-coat work progress, because the concrete is liquid mobile form, and still need vibrate and just can reach closely knit, hardly vibrate closely knit and find out the accurate slope simultaneously, if vibrate not real, can cause the risk of seepage.
The invention discloses a roof waterproof construction method, which is characterized in that firstly, PVC factice is used for sticking cloth to the edge of a roof, a layer of PVC factice is coated on the paved cloth of the roof by a scraper, a layer of cloth is paved on the PVC factice to form two cloth layers with one layer of PVC factice, and a layer of waterproof coiled material is paved on the two cloth layers with one layer of PVC factice; the edge of the waterproof coiled material is bonded by PVC factice; and brushing PVC ointment and cloth on each lap joint of the paved waterproof coiled material, and then brushing the PVC ointment. The invention adopts a composite construction method, which is equivalent to that an integral waterproof layer is made on the roof, thereby improving the waterproof effect of the roof. However, the invention has the following disadvantages: when the construction method is adopted to carry out waterproof construction on the roof of the concrete base layer, the surface of the concrete base layer is not absolutely flat during construction, and local depressions exist, so that the waterproof layer laid by the cloth also has depressions, rainwater is easily gathered at the depressions of the waterproof layer, the rainwater is not beneficial to timely discharge, the position is easily damaged after the time is long, and the rainwater is easily leaked from the seams.
The application publication number is CN104153521A, which discloses a roof waterproof structure and a roof maintenance method, wherein the roof waterproof structure comprises a rigid anti-seepage slope-finding layer arranged above a roof; at least one flexible waterproof material layer is arranged above the rigid impermeable slope-finding layer; a protective layer is arranged above the flexible waterproof material layer. The invention has the following defects: although the rigid impermeable slope finding layer can find a slope at a certain angle with a roof, the slope of the rigid impermeable slope finding layer made of concrete is difficult to control during construction, and when the concrete begins to harden, it is difficult to change the slope, so that the technical requirements on construction workers are high, the slope finding construction must be completed within the time that the concrete keeps fluidity, and the requirement on efficient construction cannot be met.
In summary, it is necessary to design a roof waterproof structure to improve the waterproof effect and facilitate rapid construction.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a roof waterproof structure which can be used for quickly and accurately carrying out slope layer construction and improving the roof waterproof construction efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a roof waterproof structure comprises a first heat preservation layer, a stainless steel plate layer, a slope finding layer, a waterproof coiled material and a protective layer which are sequentially paved above a concrete base layer from bottom to top; the stainless steel plate layer is formed by splicing two parts, at least one adjusting mechanism fixed on the concrete base layer is arranged at the splicing position of the stainless steel plate layer, and the adjusting mechanism is used for adjusting the height between the splicing end of the stainless steel plate layer and the concrete base layer; the slope finding layer and the stainless steel plate layer are fixed to form a whole, and a post-cast strip is arranged at the position, located at the splicing seam of the stainless steel plate layer, of the slope finding layer; the waterproof coiled material is fixed on the slope finding layer and covers the post-pouring belt.
Through adopting above-mentioned technical scheme, first heat preservation has increased the heat insulation effect of concrete-based layer, and the corrosion resistant plate layer makes to look for the slope layer and vibrate the tamping density and protect below first heat preservation in real time. Waterproofing membrane has increased the water-proof effects of roofing, and the protective layer protects waterproofing membrane, prevents that waterproofing membrane from receiving to destroy and leading to the seepage. When roof waterproof construction is carried out, firstly, a slope finding layer is vibrated and paved on the stainless steel plate layer, and after the slope finding layer is hardened, the splicing part of the two parts of the stainless steel plate layer is lifted by using the adjusting mechanism, so that the slope of the slope finding layer is accurate. Then the waterproof coiled material and the protective layer are sequentially laid on the slope finding layer, so that the roof construction can be completed, and the slope finding is accurate and rapid.
The invention is further configured to: the adjusting mechanism comprises a sleeve fixed on the concrete base layer, a driving rod in threaded connection with the sleeve and vertically arranged, and a supporting piece in rotary connection with the middle of the driving rod, wherein two sides of the supporting piece are respectively abutted to two parts of the stainless steel plate layer.
Through adopting above-mentioned technical scheme, fix adjustment mechanism's sleeve pipe on concrete base during the construction, treat to look for the slope layer and harden the back, rotate the actuating lever with the instrument, the actuating lever is followed the sleeve pipe and is rolled out and rise gradually, and the support piece of connection on the actuating lever is corresponding to rise, and support piece is with the certain height of two parts concatenation departments jack-up on stainless steel plate layer for the required angle of stainless steel plate layer and horizontal plane slope.
The invention is further configured to: the adjusting mechanism comprises a sleeve fixed on the concrete base layer, a driving rod vertically connected to the sleeve in a rotating mode and a supporting piece in the middle of the driving rod in a threaded connection mode, and the two sides of the supporting piece abut against the two parts of the stainless steel plate layer respectively.
Through adopting above-mentioned technical scheme, fix adjustment mechanism's sleeve pipe on concrete base during the construction, treat to look for the layer hardening back of sloping, rotate the actuating lever with the instrument, because support piece and actuating lever threaded connection, support piece's both sides are rotated by the restriction of corrosion resistant plate, then support piece along actuating lever axis rebound, support piece is with the jack-up of two parts concatenation department on corrosion resistant plate layer.
The invention is further configured to: and a water stop is arranged at the post-pouring belt, and two sides of the water stop are respectively fixed on the slope finding layers of the two parts of the stainless steel plate layer.
By adopting the technical scheme, the water stop belt blocks the post-cast belt, so that the possibility of downward leakage of rainwater from gaps of the post-cast belt is effectively reduced, and the roof waterproof effect is improved.
The invention is further configured to: roofing waterproof construction still including laying the second heat preservation of parapet medial surface and lateral surface, the reentrant corner department that forms between the second heat preservation that is located the parapet medial surface and the waterproofing membrane is equipped with the corner strip.
Through adopting above-mentioned technical scheme, the parapet has certain temperature effect that separates, has reduced the heat transfer of concrete-based layer, and waterproofing membrane is located below the second heat preservation for outwards flow along the corner strip from the rainwater that the parapet flows down, be favorable to the rainwater in time to discharge, reduce rainwater infiltration's possibility downwards, improve water-proof effects.
The invention is further configured to: and a waterproof steam-isolating layer is laid on the outer side of the second heat-insulating layer, and an additional waterproof layer is coated between the waterproof steam-isolating layer and the second heat-insulating layer.
Through adopting above-mentioned technical scheme, waterproof vapour barrier can effectively reduce rainwater or the ability of moist steam to the infiltration of second heat preservation for second heat preservation and parapet keep dry, appear mildening and rot after avoiding long-term the use, prolong the life-span of second heat preservation.
The invention is further configured to: and a cover plate inclined towards the inner side of the parapet is laid above the second heat-insulating layer.
Through adopting above-mentioned technical scheme, the apron prevents that the rainwater from flowing along the parapet outside to the inboard slope of parapet, stops on the one hand that the rainwater invades the second heat preservation in the parapet outside and influences the heat preservation effect, and on the other hand reduces and pollutes the outer wall and scribbles the possibility that the finish influences beautifully.
The invention is further configured to: the slope finding angle of the slope finding layer is 2-5 degrees.
Through adopting above-mentioned technical scheme, it is less under the condition that the slope angle on looking for the slope layer satisfies the drainage needs, it is convenient more fast like this to change the slope on looking for the slope layer through adjustment mechanism.
The invention is further configured to: and a steel wire mesh fixed above the stainless steel plate layer is arranged in the slope finding layer.
By adopting the technical scheme, the steel wire mesh increases the connection strength of the cement mortar and the stainless steel plate layer of the slope finding layer, and the connection tightness of the cement mortar and the stainless steel plate layer is improved.
Aiming at the defects in the prior art, the invention also aims to provide a construction process of the roof waterproof structure, which can be used for quickly and accurately carrying out slope layer construction and improving the roof waterproof construction efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a construction process of a roof waterproof structure comprises the following steps:
s1: cleaning a concrete base layer, and then fixedly paving a first heat preservation layer on the concrete base layer;
s2: arranging an adjusting mechanism at the highest point of the slope finding layer corresponding to the first heat-insulating layer according to a design process, wherein the adjusting mechanism penetrates through the first heat-insulating layer and is fixedly installed with the concrete base layer, so that a driving rod of the adjusting mechanism extends out of the first heat-insulating layer to the highest point of the slope finding layer, then paving a stainless steel plate layer on the first heat-insulating layer, and reserving a gap for the driving rod to extend out at the splicing position of the two stainless steel plate layers;
s3: paving a cement mortar slope layer on the stainless steel plate layer, compacting by vibration, and leveling, after the cement mortar slope layer is hardened, rotating the driving rod by using a tool to jack the middle part of the stainless steel plate layer by the supporting piece until the slope of the slope layer meets the design requirement;
s4: fixing the water stop at the position of the post-cast strip, sealing a gap at the lower end of the slope-finding layer by cement mortar, and after the post-cast strip and the cement mortar are hardened, fixedly paving a waterproof coiled material above the slope-finding layer;
s5: and a protective layer is fixedly laid above the waterproof roll.
In summary, compared with the prior art, the invention has the following beneficial effects:
1. the slope finding layer is fixed on the stainless steel plate layer, so that the vibration compaction is facilitated, and the waterproof effect is improved; the height of the spliced part of the stainless steel plate layer can be conveniently adjusted, the requirements of different slopes are met, and the operation is simple;
2. the waterproof coiled material can effectively reduce the possibility of downward leakage of rainwater, and the first heat-insulating layer improves the heat-insulating effect of the roof; when the stainless steel plate layer is lifted by the adjusting mechanism, a gap is formed between the stainless steel plate layer and the first heat-preservation layer, so that sound transmission is effectively reduced, and a quiet environment can be kept in a room when rainwater is beaten on a roof in rainy days;
3. the slope finding layer is manufactured by two parts, so that the thermoplastic change of concrete mortar is facilitated, the shrinkage of the slope finding layer is mainly concentrated at the position of a post-cast strip in the hardening process, cracks at other positions of the slope finding layer are avoided, and the waterproof effect is improved.
Drawings
FIG. 1 is a sectional view showing the positions of the structures of the respective portions in the embodiment;
FIG. 2 is an enlarged view of the portion A in FIG. 1 showing the internal structure of the adjusting mechanism in the embodiment;
FIG. 3 is an enlarged view of the portion B of FIG. 1 showing the waterproof structure of the bottom of the inner side of the parapet wall in the embodiment.
Reference numerals: 1. a concrete base layer; 2. A first insulating layer; 21. an accommodating chamber; 3. an adjustment mechanism; 31. a sleeve; 32. a drive rod; 33. a support member; 4. a stainless steel plate layer; 41. steel wire mesh; 5. finding a slope layer; 51. post-pouring a belt; 52. a water stop; 6. waterproof coiled materials; 7. a protective layer; 8. a second insulating layer; 9. a waterproof vapor barrier; 91. adding a waterproof layer; 10. a cover plate; 11. a parapet wall; 12. a corner strip.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b): the utility model provides a roof waterproof construction, as shown in figure 1, including concrete-based layer 1, concrete-based layer 1's fixed parapet 11 that is equipped with all around, first heat preservation 2 has been laid in concrete-based layer 1's top is fixed, inboard at parapet 11, top and outside are fixed with second heat preservation 8, stainless steel layer 4 has still been laid in proper order by supreme down in first heat preservation 2 top, look for slope layer 5, waterproofing membrane 6 and protective layer 7, be located the inboard second heat preservation 8 external fixation of parapet and have waterproof vapour barrier 9, stainless steel layer 4 falls into the two parts of concatenation, be equipped with adjustment mechanism 3 between two parts stainless steel layer 4, adjustment mechanism 3 jacks up the middle part of stainless steel layer 4, be favorable to looking for the accurate slope of slope layer 5.
Referring to fig. 1 and 2, the first insulating layer 2 and the second insulating layer 8 may be made of the same material, such as polystyrene board or polyurethane board, which not only facilitates the laying of the insulating layer, but also enhances the insulating effect.
The first heat preservation layer 2 is provided with an accommodating cavity 21 corresponding to the splicing position of the stainless steel plate layer 4, and the adjusting mechanism 3 is positioned in the accommodating cavity 21. The adjusting mechanism 3 comprises a sleeve 31 fixed in the concrete base layer 1, a driving rod 32 vertically connected in the sleeve 31, and a supporting member 33 sleeved on the driving rod 32. The connection relationship of the parts of the adjusting mechanism 3 has the following two modes: firstly, a driving rod 32 is in threaded connection with a sleeve 31, a support piece 33 is rotationally connected to the driving rod 32, and the support piece 33 and the driving rod 32 can be connected through a bearing; thus, when the driving rod 32 is rotated by the tool, the driving rod 32 is gradually rotated out of the sleeve 31, and the supporting member 33 connected to the driving rod 32 is correspondingly moved upward; secondly, the driving rod 32 is rotatably connected with the sleeve 31 in a hinged mode or a bearing connection mode, and the supporting piece 33 is sleeved on the driving rod 32 in a threaded mode; when the driving rod 32 is rotated by using the tool, since the supporting member 33 is screwed to the driving rod 32, both sides of the supporting member 33 are pressed against the lower side of the stainless steel plate layer 4 to be restricted from rotating, and the supporting member 33 can only move upward along the axial direction of the driving rod 32.
Referring to fig. 1 and 2, two portions of the stainless steel plate layer 4 near the joint are respectively supported and fixed on the supporting member 33, and when the supporting member 33 moves upward, the supporting member 33 jacks up the joint of the stainless steel plate layer 4, so that a space is formed between the stainless steel plate layer 4 and the first heat-insulating layer 2. Therefore, the stainless steel plate layer 4 is in non-solid direct contact with the first heat preservation layer 2, sound transmission is effectively reduced, noise is transmitted to the room when the roof is in rainfall, and the room is kept in a quiet environment.
The stainless steel plate layer 4 is fixed with a steel wire mesh 41, and the steel wire mesh 41 increases the connection strength between the slope finding layer 5 and the stainless steel plate layer 4. In addition, the steel wire mesh 41 increases the roughness of the upper surface of the stainless steel plate layer 4, and when the cement mortar of the slope finding layer 5 is vibrated, the cement mortar is not easy to flow, so that the vibration is facilitated to be dense, and the waterproof performance of the slope finding layer 5 is improved. The slope finding layer 4 is used for finding slopes on two sides and finding slopes on one side of the parapet 11 by 2-5 degrees.
The post-cast strip 51 is formed between the two slope finding layers 5, the post-cast strip 51 is beneficial to rotating the driving rod 32 by using a tool on one hand, and on the other hand, the post-cast strip 51 enables cement mortar of the slope finding layers 5 to be concentrated at the end part when being hardened and shrunk, so that the possibility of cracks generated by shrinkage of other parts of the slope finding layers 5 is reduced, and the waterproof effect of the slope finding layers 5 is further improved.
The water stop belt 52 is arranged on the post-pouring belt 51, the water stop belt 52 can be a rubber water stop belt, and two ends of the water stop belt 52 are respectively fixed on the slope finding layers 5 on two sides by rivets, so that rainwater is not easy to leak downwards from the post-pouring belt 51, and the waterproof effect is improved.
Referring to fig. 1 and 3, the waterproofing membrane 6 may be a felt or a thermoplastic polyolefin TPO waterproofing membrane with a good waterproofing effect. The protective layer 7 may be made of cement mortar.
In order to improve the roof waterproof effect, waterproof vapour barrier 9 has been laid in the inboard second heat preservation 8 outsides of parapet 11, it coats additional waterproof layer 91 to scribble between waterproof vapour barrier 9 and the second heat preservation 8, additional waterproof layer 91 can be acrylic acid waterproof coating and forms, avoid outside rainwater or moist steam to cause to milden and rot to the infiltration of second heat preservation 8, prolong the life of second heat preservation 8, and avoid the infiltration of water laminating parapet 11 downwards.
And corner strips 12 made of polystyrene boards are laid at the internal corners formed between the second insulating layer 8 and the waterproof coiled materials 6. A cover plate 10 is fixed at the top of the parapet wall 11, the cover plate 10 inclines towards the inner side of the parapet wall 11, and the inclination angle can be 3-5 degrees from the horizontal plane. Like this apron 10 can prevent that the rainwater from flowing along the parapet 11 outside, stops on the one hand that the rainwater invades the second heat preservation 8 in the parapet 11 outside and influences the heat preservation effect, and on the other hand reduces and pollutes the possibility that the outer wall coating face influences beautifully.
The construction process of the roof waterproof structure comprises the following steps:
s1: cleaning a concrete base layer 1 and a parapet wall 11, then fixedly paving a first heat-insulating layer 2 on the concrete base layer 1, and paving second heat-insulating layers 8 on the inner side, the top and the outer side of the parapet wall 11;
s2: according to the design process, an adjusting mechanism 3 is arranged at the highest point of a first heat-insulating layer 2 corresponding to a slope-finding layer 5, the adjusting mechanism 3 is positioned in an accommodating cavity 21 of the first heat-insulating layer 2 and is fixedly installed with a concrete base layer 1, so that a driving rod 32 of the adjusting mechanism 3 extends out of the first heat-insulating layer 2 to the highest point of the slope-finding layer 5, then a stainless steel plate layer 4 is laid on the first heat-insulating layer 2, and a gap for the driving rod 32 to extend out is reserved at the splicing position of the two stainless steel plate layers 4;
s3: paving a cement mortar slope-finding layer 5 on the stainless steel plate layer 4, compacting by vibration, and leveling, after the cement mortar slope-finding layer 5 is hardened, rotating the driving rod 32 by using a tool to enable the supporting piece 33 to jack up the middle part of the stainless steel plate layer 4 until the gradient of the slope-finding layer 5 meets the design requirement;
s4: fixing the water stop 52 at the post-cast strip 51, filling concrete according to the requirement, sealing the gap at the lower end of the slope-finding layer 5 by cement mortar, and after the concrete and the cement mortar at the post-cast strip 51 are hardened, adhering and paving the waterproof coiled material 6 above the slope-finding layer 5; a waterproof steam-proof layer 9 is fixed on the outer side of the second heat-insulating layer 8, and a cover plate 10 is fixed on the top end of the parapet 11, so that the cover plate 10 inclines towards the inner side of the parapet 11;
s5: and a protective layer 7 is fixedly paved above the waterproof coiled material.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. A roof waterproof structure which is characterized in that: comprises a first heat preservation layer (2), a stainless steel plate layer (4), a slope finding layer (5), a waterproof coiled material (6) and a protective layer (7) which are sequentially paved above a concrete base layer (1) from bottom to top; the stainless steel plate layer (4) is formed by splicing two parts, at least one adjusting mechanism (3) fixed on the concrete base layer (1) is installed at the splicing position of the stainless steel plate layer (4), and the adjusting mechanism (3) is used for adjusting the height between the splicing end of the stainless steel plate layer (4) and the concrete base layer (1); the slope finding layer (5) and the stainless steel plate layer (4) are fixed to form a whole, and a post-cast strip (51) is arranged at the position, located at the splicing seam of the stainless steel plate layer (4), of the slope finding layer (5); the waterproof coiled material (6) is fixed on the slope finding layer (5) and covers the post-cast strip (51);
the adjusting mechanism (3) comprises a sleeve (31) fixed on the concrete base layer (1), a driving rod (32) which is in threaded connection with the sleeve (31) and is vertically arranged, and a supporting piece (33) which is rotatably connected to the middle of the driving rod (32), wherein two sides of the supporting piece (33) are respectively abutted to two parts of the stainless steel plate layer (4);
or the adjusting mechanism (3) comprises a sleeve (31) fixed on the concrete base layer (1), a driving rod (32) vertically and rotatably connected to the sleeve (31), and a supporting piece (33) in threaded connection with the middle of the driving rod (32), wherein two sides of the supporting piece (33) are respectively abutted to two parts of the stainless steel plate layer (4).
2. The water resistant roofing structure of claim 1 wherein: and a water stop (52) is arranged at the post-pouring belt (51), and two sides of the water stop (52) are respectively fixed on the slope finding layers (5) of the two parts of the stainless steel plate layer (4).
3. The water resistant roofing structure of claim 1 wherein: roofing waterproof construction is still including laying second heat preservation (8) of parapet (11) medial surface and lateral surface, and the reentrant corner department that forms between second heat preservation (8) that is located parapet (11) medial surface and waterproofing membrane (6) is equipped with corner strip (12).
4. A water resistant roofing structure according to claim 3 wherein: and a waterproof steam-insulating layer (9) is laid on the outer side of the second heat-insulating layer (8), and an additional waterproof layer (91) is coated between the waterproof steam-insulating layer (9) and the second heat-insulating layer (8).
5. The water resistant roofing structure of claim 4 wherein: and a cover plate (10) inclined towards the inner side of the parapet wall (11) is laid above the second heat-insulating layer (8).
6. The water resistant roofing structure of claim 1 wherein: the slope finding angle of the slope finding layer (5) is 2-5 degrees.
7. The water resistant roofing structure of claim 2 wherein: and a steel wire mesh (41) fixed above the stainless steel plate layer (4) is arranged in the slope finding layer (5).
8. A process for constructing a water-repellent roof structure according to claim 7, wherein: the method comprises the following steps:
s1: cleaning a concrete base layer (1), and then fixedly paving a first heat preservation layer (2) on the concrete base layer (1);
s2: according to a design process, an adjusting mechanism (3) is arranged at the highest point of a first heat-insulating layer (2) corresponding to a slope finding layer (5), the adjusting mechanism (3) penetrates through the first heat-insulating layer (2) and is fixedly installed with a concrete base layer (1), so that a driving rod (32) of the adjusting mechanism (3) extends out of the first heat-insulating layer (2) to the highest point of the slope finding layer (5), then a stainless steel plate layer (4) is laid on the first heat-insulating layer (2), and a gap for the driving rod (32) to extend out is reserved at the splicing position of the two stainless steel plate layers (4);
s3: paving a cement mortar slope finding layer (5) on the stainless steel plate layer (4), compacting by vibration, and then leveling, after the cement mortar slope finding layer (5) is hardened, rotating a driving rod (32) by using a tool to enable a support piece (33) to jack up the middle part of the stainless steel plate layer (4) until the slope of the slope finding layer (5) meets the design requirement;
s4: fixing a water stop (52) at the position of the post-cast strip (51), sealing a gap at the lower end of the slope finding layer (5) by using cement mortar, and after the post-cast strip (51) and the cement mortar are hardened, fixedly paving a waterproof coiled material (6) above the slope finding layer (5);
s5: and a protective layer (7) is fixedly paved above the waterproof roll (6).
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| CN110397223A (en) * | 2019-07-04 | 2019-11-01 | 浙江施朗龙山工程设计有限公司 | A kind of roof waterproof structure |
| CN113006382B (en) * | 2021-02-07 | 2022-05-13 | 中铁十六局集团第一工程有限公司 | Roof waterproof structure and paving process |
| CN112982837B (en) * | 2021-03-18 | 2021-10-22 | 广东银辉建设有限公司 | Roof waterproof heat insulation and decoration structure integrated system |
| CN115787944B (en) * | 2022-11-05 | 2023-05-26 | 北京城建集团有限责任公司 | Waterproof heat-insulating structure of assembled sloping roof and construction process |
| CN116838040B (en) * | 2023-06-30 | 2024-01-09 | 中交建筑集团有限公司 | Roof waterproof structure and paving method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07158216A (en) * | 1993-12-08 | 1995-06-20 | Daido Steel Sheet Corp | Roofing structure of metallic roof material |
| JPH09250206A (en) * | 1996-03-15 | 1997-09-22 | Mitsui Constr Co Ltd | Building panel supporter and its using method |
| JPH10148006A (en) * | 1996-11-19 | 1998-06-02 | Asahi Chem Ind Co Ltd | Dwelling unit |
| WO2007141381A1 (en) * | 2006-06-02 | 2007-12-13 | Rautaruukki Oyj | Roofing element for a building |
| CN204738461U (en) * | 2015-06-26 | 2015-11-04 | 中国十七冶集团有限公司 | Sloping device is looked for to prefabricated building roofing |
| CN205024919U (en) * | 2015-09-29 | 2016-02-10 | 上海通璞建筑科技有限公司 | Roofing system |
| CN106381959A (en) * | 2016-11-18 | 2017-02-08 | 中冶建筑研究总院有限公司 | Construction technology for waterproof structure of exposed steel structure roof |
| CN107190873A (en) * | 2017-07-28 | 2017-09-22 | 广州大学 | One kind building surface recombination heat-insulation layer and its installation method |
| CN108118839A (en) * | 2018-01-02 | 2018-06-05 | 济南泉溢工程设计咨询有限公司 | A kind of passive type waterproofing and thermal insulation of roofing slope making system and its construction method |
-
2018
- 2018-06-23 CN CN201810655895.0A patent/CN108797903B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07158216A (en) * | 1993-12-08 | 1995-06-20 | Daido Steel Sheet Corp | Roofing structure of metallic roof material |
| JPH09250206A (en) * | 1996-03-15 | 1997-09-22 | Mitsui Constr Co Ltd | Building panel supporter and its using method |
| JPH10148006A (en) * | 1996-11-19 | 1998-06-02 | Asahi Chem Ind Co Ltd | Dwelling unit |
| WO2007141381A1 (en) * | 2006-06-02 | 2007-12-13 | Rautaruukki Oyj | Roofing element for a building |
| CN204738461U (en) * | 2015-06-26 | 2015-11-04 | 中国十七冶集团有限公司 | Sloping device is looked for to prefabricated building roofing |
| CN205024919U (en) * | 2015-09-29 | 2016-02-10 | 上海通璞建筑科技有限公司 | Roofing system |
| CN106381959A (en) * | 2016-11-18 | 2017-02-08 | 中冶建筑研究总院有限公司 | Construction technology for waterproof structure of exposed steel structure roof |
| CN107190873A (en) * | 2017-07-28 | 2017-09-22 | 广州大学 | One kind building surface recombination heat-insulation layer and its installation method |
| CN108118839A (en) * | 2018-01-02 | 2018-06-05 | 济南泉溢工程设计咨询有限公司 | A kind of passive type waterproofing and thermal insulation of roofing slope making system and its construction method |
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