CN214461914U

CN214461914U - Roof waterproof structure

Info

Publication number: CN214461914U
Application number: CN202120312310.2U
Authority: CN
Inventors: 钟月飞; 刘明和; 尹飞鸿
Original assignee: Zhejiang Tongzhou Project Management Co ltd
Current assignee: Zhejiang Tongzhou Project Management Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-22
Anticipated expiration: 2031-02-03

Abstract

The application relates to the technical field of roof waterproofing, in particular to a roof waterproofing structure, which comprises a roof board, a parapet, a first impervious concrete layer, a first waterproof coating layer, a first framework, a second impervious concrete layer, a second waterproof coating layer and a second framework, wherein the parapet is poured and formed at the top of the roof board; the second waterproof layer and the second anti-seepage concrete layer are sequentially formed on the parapet surface layer from inside to outside, the second anti-seepage concrete layer is fixedly connected to the top of the first anti-seepage concrete layer, the parapet is arranged at one end of the second framework, and the second anti-seepage concrete layer is arranged at the other end of the second framework after penetrating through the second waterproof coating layer. This application has the effect of improving the roofing infiltration.

Description

Roof waterproof structure

Technical Field

The application relates to the technical field of roof waterproofing, in particular to a roof waterproofing structure.

Background

The roof is an external protection component on the uppermost layer of the building and is used for resisting the influence of adverse factors such as rain, snow, wind, frost, solar radiation, temperature change and the like in the nature and ensuring that a good use environment exists in the building, and the roof waterproof structure is a structure for performing waterproof treatment between a roof panel and a parapet.

At present, a roof waterproof structure mainly adopts waterproof coiled materials for waterproofing. The waterproof coiled material is a waterproof material product manufactured by impregnating asphalt or polymer waterproof materials into a matrix, and the waterproof coiled material paved on the roof is easy to crack in the process of expansion with heat and contraction with cold along with the lapse of service time, so that the water-blocking capacity of the roof is weakened, and the water seepage of the roof is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to improve the roofing infiltration, the application provides a roofing waterproof construction.

The application provides a roof waterproof structure adopts following technical scheme:

a roof waterproof structure comprises a roof panel and a parapet, wherein the parapet is formed on the top of the roof panel in a pouring mode, the roof waterproof structure further comprises a first waterproof assembly and a second waterproof assembly, the first waterproof assembly comprises a first impervious concrete layer, a first waterproof coating layer and a first framework, the first waterproof coating layer and the first impervious concrete layer are formed on the top of the roof panel from bottom to top, one end of the first framework is arranged on the roof panel, and the other end of the first framework penetrates through the first waterproof coating layer and then is arranged on the first impervious concrete layer;

the second waterproof assembly includes second anti-seepage concrete layer, second waterproof coating layer and second skeleton, second waterproof layer and second anti-seepage concrete layer form in the parapet top layer from inside to outside in proper order, just second anti-seepage concrete layer fixed connection is in first anti-seepage concrete layer top, the parapet is located to second skeleton one end, locate in the second anti-seepage concrete layer behind the second waterproof coating layer is passed to the second skeleton other end.

Through adopting above-mentioned technical scheme, first skeleton can improve first impervious concrete layer's wholeness, and the second skeleton can improve impervious concrete layer's wholeness, and first impervious concrete layer and second impervious concrete layer are impervious concrete placement and form. The first waterproof coating layer is formed by coating waterproof coating on the top of the roof board, the second waterproof coating layer is formed by coating waterproof coating on the surface of the parapet, the water seepage separation is further formed on the top of the roof board through the first waterproof coating layer, the water seepage separation is further formed on the surface layer of the parapet through the second waterproof coating layer, and then the water seepage is weakened to the bottom of the roof board, and finally the scheme has the effect of improving the water seepage of the roof.

Optionally, the first skeleton includes first anchor and first reinforcing bar net, first anchor has a plurality ofly, arbitrary in first anchor one end is located the roof boarding, arbitrary the first anchor other end passes first waterproof coating layer in proper order, ligature overlap joint in first reinforcing bar net and locate in the first impervious concrete layer.

Through adopting above-mentioned technical scheme, utilize first anchor earlier with first reinforcing bar net restriction in the top of roof boarding, later pour impervious concrete and form first impervious concrete layer, and make first reinforcing bar net bury underground in first impervious concrete layer to improve first impervious concrete layer's wholeness.

Optionally, the second skeleton includes second anchor and second reinforcing bar net, the second anchor has a plurality ofly, arbitrary parapet is located to second anchor one end, arbitrary the second anchor other end passes second waterproof coating layer, ligature overlap joint in second reinforcing bar net in proper order and locates the second and resist the infiltration concrete layer.

By adopting the technical scheme, the second reinforcing mesh is limited above the roof panel by the second anchor, and then the impervious concrete is poured to form a second anti-seepage concrete layer, so that the second reinforcing mesh is embedded in the second anti-seepage concrete layer, and the integrity of the second anti-seepage concrete layer is improved.

Optionally, a waterproof heat-insulating roll layer is laid on the top of the first impervious concrete layer.

Through adopting above-mentioned technical scheme, during rainy season, the rainwater is difficult to get into impervious concrete layer under the prevention of third prevention water dope layer, further prevents the infiltration to roof boarding bottom seepage.

Optionally, a tile layer is laid on the top of the waterproof heat-insulation coil layer.

Through adopting above-mentioned technical scheme, the ceramic tile layer utilizes cement mortar to lay the ceramic tile piece at third water proof coating layer top and forms, and the ceramic tile layer can protect third water proof coating layer not corroded by natural environment.

Optionally, the second anti-seepage concrete layer includes first section and second section, first section one end fixed connection is in parapet one side, first section other end fixed connection is in the second section, the one end fixed connection in the second anti-seepage concrete layer of first section is kept away from to the second section.

Through adopting above-mentioned technical scheme, first section and second section are pour the formation simultaneously on parapet top layer, and first section and second section can prevent that the rainwater from oozing into inside the parapet to improve the parapet ability of blocking water.

Optionally, the one end that the second section was kept away from to first section is equipped with the board of cornicing, first section runs through to the second section and has seted up the diversion hole, diversion hole bottom is higher than the board of cornicing, cornicing bottom intercommunication is equipped with the drain pipe.

Through adopting above-mentioned technical scheme, the rainwater that descends to ceramic tile layer can flow in the board of cornicing through the diversion hole, and then drains away the rainwater through the drain pipe, finally reduces the rainwater to roof boarding department seepage flow.

Optionally, the diversion pore inner wall is formed with third water proofing coating layer.

Through adopting above-mentioned technical scheme, waterproof insulation coil stock layer can reduce the rainwater of water inlet department and to the diffusion in the downthehole wall.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first impervious concrete layer and the first waterproof coating layer prevent rainwater from leaking into the roof board, and the second impervious concrete layer and the second waterproof coating layer prevent rainwater from leaking into the roof board through the parapet, so that roof waterproofing is finally realized;

2. the first framework can improve the integral performance of the first impervious concrete, and the second framework can improve the integral performance of the second impervious concrete;

3. rainwater at the roof can flow into the cornice plate through the water diversion holes and is finally drained away through the drain pipe.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 taken along line A;

fig. 3 is an enlarged schematic view of the structure at line B in fig. 1.

Description of reference numerals: 1. a roof panel; 2. a parapet wall; 21. a water diversion hole; 3. a first water resistant assembly; 31. a first impermeable concrete layer; 32. a first waterproof coating layer; 33. a first skeleton; 331. a first anchor; 332. a first reinforcing mesh; 34. a waterproof heat-insulating coil layer; 35. a tile layer; 4. a second water resistant assembly; 41. a second impermeable concrete layer; 411. a first stage; 412. a second stage; 42. a second waterproof coating layer; 43. a third water proofing coating layer; 44. a second skeleton; 441. a second anchor; 442. a second reinforcing mesh; 5. a cornice plate; 51. flanging; 52. a drain pipe; 53. a water chute.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses roofing waterproof construction, refer to fig. 1, fig. 2, it includes roof boarding 1, parapet 2, first waterproof component 3, second waterproof component 4 and cornice board 5, 2 bottom vertical fixation in the roof boarding 1 top border of parapet, and parapet 2 arranges along 1 girth direction of roof boarding. The first waterproof component 3 is laid and is formed on the upper surface of the roof panel 1, the second waterproof component 4 is laid and is formed on the surface of the parapet wall 2, and the second waterproof component 4 is fixedly connected to the top of the first waterproof component 3. Under the effect of first waterproof component 3 and second waterproof component 4 respectively, the rainwater is difficult to the inside seepage of roof boarding 1.

First waterproof component 3 includes first impervious concrete layer 31, first waterproof coating layer 32, first skeleton 33, waterproof insulation coil layer 34 and tile layer 35, and first skeleton 33 includes first anchor 331 and first reinforcing bar net 332, and roof boarding 1, first impervious concrete layer 31, waterproof insulation coil layer 34 and tile layer 35 are fixed the layering from bottom to top in proper order and are arranged. The first waterproof coating layer 32 is a layer formed by repeatedly brushing waterproof coating on the fixed upper surface of the roof panel 1, and the first impervious concrete layer 31 is fixedly connected to the upper surface of the first waterproof coating layer 32 in a pouring manner. The first impermeable concrete layer 31 is a layer formed by casting impermeable concrete, and the impermeable concrete improves the pore structure of the concrete by increasing the compactness of the concrete, thereby reducing the permeation path inside the concrete and increasing the impermeability of the first impermeable concrete layer 31.

The first anchor bolts 331 are provided with a plurality of first anchor bolts 331, the first anchor bolts 331 are evenly arranged on the roof panel 1 in an array mode, one end of any one first anchor bolt 331 is vertically inserted into the top of the roof panel 1, and the other end of any one first anchor bolt 331 is arranged upwards perpendicular to the roof panel 1. The first mesh reinforcements 332 are arranged in two layers and spaced above each other, and each of the first mesh reinforcements 332 is tied and connected to the first anchoring bolts 331 by a wire binding. The ends of the first anchor studs 331 remote from the roofing layer and the two first reinforcing mesh 332 are positioned within the first impermeable concrete layer 31 with the top of the first impermeable concrete layer 31 being higher than the top of any of the first anchor studs 331.

The waterproof heat-insulation roll layer 34 is a layer formed by paving a plurality of SBS waterproof rolls on the top of the first impervious concrete layer 31 by using mortar, and the waterproof heat-insulation roll layer 34 not only has the function of water resistance, but also has the effects of heat insulation and heat insulation. The waterproof heat-insulating coiled material layer 34 is vertically attached to one side of the parapet 2 facing the roof panel 1 and arranged upwards, so that a waterproof measure is formed at the joint between the parapet 2 and the roof panel 1.

Referring to fig. 1 and 3, the second waterproof assembly 4 includes a second anti-seepage concrete layer 41, a second waterproof paint layer 42 and a second skeleton 44, the second anti-seepage concrete layer 41 includes a first section 411 and a second section 412, and the first section 411 and the second section 412 are cast at the same time. The second waterproof coating layer 42 is a layer formed by repeatedly coating the surface of the parapet wall 2 with a waterproof coating, and the joint between the first waterproof coating layer 32 and the second waterproof coating layer 42 is repeatedly coated.

One end of the first section 411 is fixedly connected to the top of the first waterproof coating layer 32 in a pouring manner, and the other end of the first section 411 is fixedly connected to the second section 412 in a pouring manner. The second section 412 is L-shaped, one end of the second section 412 is fixedly connected to the end of the first section 411 away from the first waterproof coating layer 32, the other end of the second section 412 is lower than the first waterproof coating layer 32, and the first section 411 and the second section 412 are respectively fixedly connected to one side of the second waterproof coating layer 42 away from the parapet 2.

The second frame 44 includes a plurality of second anchor bolts 441 and a second reinforcing mesh 442, the second anchor bolts 441 respectively penetrate into the second anti-seepage concrete layer 41 from the parapet wall 2. One end of any second anchor stud 441 is inserted into the parapet wall 2, and any second anchor stud 441 passes through the second waterproof coating layer 42 and is fixed in the second anti-seepage concrete layer 41. The second mesh reinforcement 442 is also provided with two layers and spaced apart from each other, the two layers of the second mesh reinforcement 442 are tied up and connected to any one of the second anchor studs 441 by wire tying, and the two layers of the second mesh reinforcement 442 are both located in the second anti-infiltration concrete outside the parapet wall 2.

The level runs through parapet 2 and has seted up a plurality of diversion holes 21, and a plurality of diversion holes 21 are arranged along 2 girth direction intervals of parapet, and arbitrary diversion hole 21 bottom and ceramic tile layer 35 top parallel and level. One end of any water guide hole 21 penetrates through the first section 411, and the other end of any water guide hole 21 penetrates through the second section 412. The perpendicular fixedly connected with board 5 of cornicing of one end that first section 411 was kept away from to second section 412, board 5 of cornicing arranges and fixed connection in parapet 2 along parapet 2 periphery.

The end of the cornice plate 5 far away from the second section 412 is vertically folded upwards to form a flange 51, and the flange 51 is arranged along the circumferential direction of the cornice plate 5. The cornice plate 5 is provided with a water chute 53 from one end close to the second section 412 to one end far away from the second section 412 in an inclined way, and the bottom of the water chute 53 is communicated with a drain pipe 52.

And the inner wall of the diversion hole 21 is formed with a third water-proofing paint layer 43, and the third water-proofing paint layer 43 is formed by repeatedly painting waterproof paint on the inner wall of the diversion hole 21. Rainwater on the surface layer of the tile layer 35 can flow into the cornice plate 5 through the water diversion holes 21 and is finally drained away through the drain pipe 52.

The implementation principle of the embodiment of the application is as follows:

the construction method comprises the following steps of firstly, repeatedly brushing waterproof paint on the upper surface of a roof panel 1 to form a first waterproof paint layer 32, repeatedly brushing the waterproof paint on the surface layer of a parapet wall 2 to form a second waterproof paint layer 42;

secondly, sequentially arranging the water diversion holes 21 in the horizontal direction of the parapet wall 2, repeatedly painting waterproof paint on the inner wall of any water diversion hole 21, and forming a third waterproof paint layer 43;

a third construction step, the first anchor bolts 331 are sequentially hammered and inserted into the top of the roof panel 1, the two layers of first reinforcing mesh 332 are fixed on any one of the first anchor bolts 331 at intervals by using a binding wire, the second anchor bolts 441 are sequentially hammered and inserted into the parapet 2, and the two layers of second reinforcing mesh 442 are fixed on any one of the second anchor bolts 441 at intervals by using the binding wire;

step four, a first impervious concrete layer 31, a second impervious concrete layer 41 and a cornice plate 5 are poured at the same time, and after the first impervious concrete layer 31 and the second impervious concrete layer 41 meet the requirements, the SBS waterproof coiled material is laid on the upper surface of the first impervious concrete layer 31 by using cement mortar, and a waterproof heat-preservation coiled material layer 34 is formed;

finally, after the SBS waterproof heat-preservation coiled material is formed into the waterproof heat-preservation coiled material layer 34 by utilizing cement mortar, a plurality of tiles are sequentially laid on the top of the waterproof heat-preservation coiled material layer 34 to form the tile layer 35.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a roofing waterproof construction, includes roof boarding (1) and parapet (2), parapet (2) are pour and are formed in roof boarding (1) top, its characterized in that: the waterproof roof board is characterized by further comprising a first waterproof assembly (3) and a second waterproof assembly (4), wherein the first waterproof assembly (3) comprises a first impervious concrete layer (31), a first waterproof coating layer (32) and a first framework (33), the first waterproof coating layer (32) and the first impervious concrete layer (31) are formed on the top of the roof board (1) from bottom to top, one end of the first framework (33) is arranged on the roof board (1), and the other end of the first framework (33) penetrates through the first waterproof coating layer (32) and then is arranged on the first impervious concrete layer (31);

second waterproof component (4) include second anti-seepage concrete layer (41), second waterproof coating layer (42) and second skeleton (44), second waterproof coating layer (42) and second anti-seepage concrete layer (41) form in parapet (2) top layer from inside to outside in proper order, just second anti-seepage concrete layer (41) fixed connection is in first anti-seepage concrete layer (31) top, parapet (2) are located to second skeleton (44) one end, second anti-seepage concrete layer (41) are located after second waterproof coating layer (42) is passed to second skeleton (44) other end.

2. A water resistant roofing structure according to claim 1 wherein: the first skeleton (33) includes first anchor nail (331) and first reinforcing bar net (332), first anchor nail (331) have a plurality ofly, and arbitrary first anchor nail (331) one end is located in roof boarding (1), and arbitrary first anchor nail (331) other end passes first waterproof coating layer (32), ligature overlap joint in first reinforcing bar net (332) in proper order and locates in first impervious concrete layer (31).

3. A water resistant roofing structure according to claim 2 wherein: the second framework (44) comprises a plurality of second anchor bolts (441) and a second reinforcing mesh (442), one end of each second anchor bolt (441) is arranged on the parapet wall (2), and the other end of each second anchor bolt (441) sequentially penetrates through the second waterproof coating layer (42), is bound and lapped on the second reinforcing mesh (442) and is arranged in the second anti-seepage concrete layer (41).

4. A water resistant roofing structure according to claim 1 wherein: and a waterproof heat-preservation coil layer (34) is paved and formed on the top of the first impervious concrete layer (31).

5. A roof covering water-proof structure as claimed in claim 4, characterized in that: and a tile layer (35) is laid on the top of the waterproof heat-insulation coil material layer (34).

6. A roof covering water-proof structure as claimed in claim 5, characterized in that: the second anti-seepage concrete layer (41) comprises a first section (411) and a second section (412), one end of the first section (411) is fixedly connected to one side of the parapet wall (2), the other end of the first section (411) is fixedly connected to the second section (412), and one end, far away from the first section (411), of the second section (412) is fixedly connected to the second anti-seepage concrete layer (41).

7. A roof covering water-proof structure as claimed in claim 6, characterized in that: one end that second section (412) were kept away from in first section (411) is equipped with cornice board (5), first section (411) run through to second section (412) and have seted up diversion hole (21), diversion hole (21) bottom is higher than cornice board (5), cornice board (5) bottom intercommunication is equipped with drain pipe (52).

8. A water resistant roofing structure according to claim 7 wherein: and a third water proofing coating layer (43) is formed on the inner wall of the water diversion hole (21).