阅读说明：本技术 一种屋面系统结构 (Roofing system structure ) 是由 王永青 于 2016-02-24 设计创作，主要内容包括：本发明的目的在于公开一种屋面系统结构,与现有技术相比,在坡屋面找平层施工完毕后,先在结构中植入固定顺水条用的植筋螺栓,然后进行涂膜防水层,在防水层上粘贴保温层,保温层上面做聚合物抗裂砂浆保护层,然后在顺水条上打孔,穿在植筋螺栓上,由螺母进行调平与固定,然后垂直于顺水条方向将挂瓦条用钢排钉固定到顺水条上,最后将屋面瓦固定到挂瓦条上；防水效果好,适用于各种造型坡屋面施工,保温性能好、湿作业少、空气对流强、节能环保,大大减少了不可再生或难再生资源的利用,是绿色建筑工程的倡导,实现本发明的目的。(The invention aims to disclose a roofing system structure, compared with the prior art, after the construction of the sloping roof leveling layer is finished, firstly, planting a steel bar bolt for fixing a water guiding strip is implanted into the structure, then, a waterproof layer is coated, a heat preservation layer is pasted on the waterproof layer, a polymer anti-crack mortar protection layer is made on the heat preservation layer, then, a hole is punched on the water guiding strip, the steel bar bolt is penetrated on the steel bar bolt, the leveling and the fixing are carried out by a nut, then, a tile hanging strip is fixed on the water guiding strip by steel row nails perpendicular to the direction of the water guiding strip, and finally, a roof tile is fixed on the tile hanging strip; the waterproof roof is good in waterproof effect, suitable for construction of sloping roofs with various shapes, good in heat insulation performance, less in wet operation, strong in air convection, energy-saving and environment-friendly, greatly reduces the utilization of non-renewable or difficultly-renewable resources, is advocated for green building engineering, and achieves the purpose of the invention.)

1. A roof system structure is characterized by comprising a reinforced concrete base layer and a cement mortar leveling layer laid on the reinforced concrete base layer, wherein a waterproof layer, a heat insulation layer, a polymer anti-crack mortar protection layer and a water guiding strip are sequentially arranged on the cement mortar leveling layer, the water guiding strip is fixed on the polymer anti-crack mortar protection layer through a steel bar planting bolt and a nut and is leveled, tile hanging strips are laid on the water guiding strip, and roof tiles are hung on the tile hanging strips.

2. A roofing system structure according to claim 1, wherein a bar-planting hole is formed in the cement mortar leveling layer and the reinforced concrete base layer, bar-planting glue is injected into the bar-planting hole, and one end of a bar-planting bolt is inserted into the bar-planting glue, so that one end of the bar-planting bolt is fixed in the cement mortar leveling layer and the reinforced concrete base layer, and the other end of the bar-planting bolt sequentially passes through the waterproof layer, the insulating layer, the polymer anti-crack mortar protective layer and the downstream strip and is fixed on the downstream strip through a nut.

3. A roofing system structure as defined in claim 2 wherein the diameter of said tendon-planting holes is greater than the diameter of said tendon-planting bolts and the depth of said tendon-planting holes is not less than 50-80 mm.

4. The roofing system structure of claim 1 wherein the waterproof layer is a polymer cement-based waterproof coating waterproof layer or a polyurethane waterproof coating waterproof layer, the waterproof layer having a thickness of 1.2mm to 2.0 mm.

5. The roofing system structure of claim 1 wherein the polymeric anti-crack mortar protective layer has embedded therein a fiberglass mesh or a steel mesh, the polymeric anti-crack mortar protective layer having a thickness of 2mm to 5 mm.

6. The roofing system structure of claim 1 wherein the anchor bolts are rotatably inserted into the anchor glue in the same direction, and the exposed portions of the anchor bolts are treated for corrosion protection and provided with a corrosion protection layer.

7. The roofing system structure of claim 1 wherein the reinforcing layer is formed by applying a polyurethane waterproof coating of 1.2mm to 2.0mm to the stud portion of the coated waterproof layer.

8. A roofing system structure as defined in claim 1, wherein said streamers are fixedly attached to said battens by nails and said roof tiles are fixedly attached to said battens by nails.

9. The roofing system structure of claim 1 wherein the transverse spacing of the rebar planting bolts is 500mm to 1200mm, the longitudinal spacing is 600mm to 1800mm, and the rebar planting depth of the rebar planting bolts is not less than 50mm to 80 mm; the distance between the water bars depends on the transverse distance between the bar-planting bolts to be 500-1200 mm; the spacing of the battens is 250mm to 450mm depending on the size of the roof tiles used.

10. The roofing system structure of claim 1 wherein the nuts include an adjustment nut and a retaining nut, the adjustment nut being positioned below the streamers and the retaining nut being positioned above the streamers.

Technical Field

The invention relates to a roof structure, in particular to a roof system structure.

Background

The slope roof of the existing building engineering has the defect of large resource consumption, runs counter to the environment protection of the building industry advocated at present, or is easy to cause a series of construction quality problems such as water leakage and the like.

There is therefore a particular need for a roofing system construction that addresses the above-identified problems.

Disclosure of Invention

The invention aims to provide a roof system structure, aiming at the defects of the prior art, the roof system structure effectively reduces the weight of a roof, reduces the load of a roof structure, reduces the requirement on the structure, is simple in structure, is convenient for workers to operate, inevitably shortens the construction period, and has obvious advantages in time value and economic value.

The technical problem solved by the invention can be realized by adopting the following technical scheme:

a roofing system structure is characterized by comprising a reinforced concrete base layer and a cement mortar leveling layer laid on the reinforced concrete base layer, wherein a waterproof layer, a heat insulation layer, a polymer anti-crack mortar protection layer and a water-guiding strip are sequentially arranged on the cement mortar leveling layer, tile hanging strips are laid on the water-guiding strip, roof tiles are hung on the tile hanging strips, and the water-guiding strip is fixed on the polymer anti-crack mortar protection layer through a steel-planting bolt and a nut and is leveled.

In one embodiment of the invention, one end of the bar-planting bolt is fixed on the reinforced concrete base layer and the cement mortar leveling layer by filling bar-planting glue, and the other end of the bar-planting bolt sequentially passes through the waterproof layer, the insulating layer, the polymer anti-crack mortar protective layer and the water-guiding strip and is fixed on the water-guiding strip by the nut.

In one embodiment of the present invention, the waterproof layer is a polymer cement-based waterproof coating waterproof layer or a polyurethane waterproof coating waterproof layer, and the thickness of the waterproof layer is 1.2mm to 2.0 mm.

In one embodiment of the invention, the glass fiber mesh or the steel wire mesh is embedded in the polymer anti-crack mortar protective layer, and the thickness of the polymer anti-crack mortar protective layer is 2mm-5 mm.

In one embodiment of the invention, the surface of the bar-planting bolt is provided with an anticorrosive coating.

In one embodiment of the invention, a polyurethane waterproof reinforcing layer is arranged at the position where the bar-planting bolt penetrates out of the waterproof layer.

In one embodiment of the invention, the water-guiding strip is fixedly connected with the battens through nails, and the roof tiles are fixedly connected with the battens through nails.

In one embodiment of the invention, the transverse spacing of the bar planting bolt is 500mm-1200mm, the longitudinal spacing is 600mm-1800mm, and the bar planting depth of the bar planting bolt is not less than 50-80 mm; the distance between the water bars depends on the transverse distance between the bar-planting bolts to be 500-1200 mm; the spacing of the battens is 250mm to 450mm depending on the size of the roof tiles used.

The invention discloses a method for realizing a roof system structure, which comprises the following steps:

(1) paving a cement mortar leveling layer on the reinforced concrete base layer;

(2) punching bar planting holes in the cement mortar leveling layer and the reinforced concrete base layer, driving bar planting glue into the bar planting holes, inserting bar planting bolts into the bar planting glue, and after the bar planting bolts are inserted into the bottoms of the holes, overflowing the bar planting glue;

(3) coating a waterproof layer on the cement mortar leveling layer, fully paving a heat insulation material on the waterproof layer to form a heat insulation layer, and manufacturing a polymer anti-crack mortar protective layer on the heat insulation layer;

(4) after the polymer anti-crack mortar protection layer is finished, a water-guiding strip is installed on the bar-planting bolt, an adjusting nut is installed on the lower portion of the water-guiding strip, a fixing nut is installed on the upper portion of the water-guiding strip, and the water-guiding strip is fastened by the fixing nut after the whole roof is leveled by the adjusting nut for standby;

(5) and (3) connecting and fixing the battens with the water guiding strips by using steel row nails, and finally installing and fixing the roof tiles on the battens.

In one embodiment of the invention, the diameter of the bar-planting hole is larger than that of the bar-planting bolt, and the depth of the bar-planting hole is not less than 50-80 mm.

In one embodiment of the invention, the bar-planting bolt is rotatably inserted into the bar-planting glue in the same direction, the leakage part of the bar-planting bolt is subjected to anti-corrosion treatment, and an anti-corrosion layer is arranged on the leakage part of the bar-planting bolt.

In one embodiment of the present invention, the waterproof layer is a polymer cement-based waterproof coating waterproof layer or a polyurethane waterproof coating waterproof layer, and the thickness of the waterproof layer is 1.2mm to 2.0 mm.

In one embodiment of the invention, 1.2mm-2.0mm of polyurethane waterproof paint is coated on the embedded bar bolt part on the waterproof layer of the coating film to form the polyurethane waterproof reinforcing layer.

In one embodiment of the invention, the thickness of the polymer anti-crack mortar protective layer is 2mm-5mm, and the glass fiber mesh or the steel wire mesh is embedded in the polymer anti-crack mortar protective layer.

In one embodiment of the invention, the transverse spacing of the bar-planting bolts is 500mm-1200mm, and the longitudinal spacing is 600mm-1800 mm; the distance between the water bars depends on the transverse distance between the bar-planting bolts to be 500-1200 mm; the space between the battens depends on the specification of the roof tiles to be 250mm-450 mm.

The roofing system structure of the invention has the following characteristics:

1. the problem of roof water leakage is effectively solved, the phenomenon of roof water leakage is greatly reduced, reworking caused by roof water leakage is avoided, and material waste and labor loss caused by reworking are reduced;

2. the phenomenon of landslide of the sloping roof is effectively solved, and the normal service life of the project is ensured;

3. greatly reduces the use of high energy consumption materials and resources which are not easy to regenerate, and makes contributions to the energy conservation and emission reduction of the building industry;

4. the construction steps are reduced, the construction period is shortened, and the time cost and the economic cost are obviously improved;

5. the anti-cracking mortar protective layer effectively enhances the fireproof performance of the roof heat-insulating material and improves the fireproof grade of the whole roof system.

Compared with the prior art, after the construction of the sloping roof leveling layer is finished, firstly implanting a steel bar-embedded bolt for fixing the water-guiding strip into the structure, then coating a waterproof layer, pasting a heat-insulating layer on the waterproof layer, making a polymer anti-crack mortar protective layer on the heat-insulating layer, then punching the water-guiding strip, penetrating the steel bar-embedded bolt, leveling and fixing by nuts, then fixing the tile hanging strip on the water-guiding strip by steel row nails perpendicular to the direction of the water-guiding strip, and finally fixing the roof tile on the tile hanging strip; the waterproof roof is good in waterproof effect, suitable for construction of sloping roofs with various shapes, good in heat insulation performance, less in wet operation, strong in air convection, energy-saving and environment-friendly, greatly reduces the utilization of non-renewable or difficultly-renewable resources, is advocated for green building engineering, and achieves the purpose of the invention.

The features of the present invention will be apparent from the accompanying drawings and from the detailed description of the preferred embodiments which follows.

Drawings

FIG. 1 is a schematic structural view of a roofing system structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a reinforced concrete base and a cement mortar screed according to the present invention;

FIG. 3 is a schematic cross-sectional view of a bar-planting bolt according to the present invention;

FIG. 4 is a schematic cross-sectional view of a water barrier of the present invention;

FIG. 5 is a schematic cross-sectional view of the insulation of the present invention;

FIG. 6 is a schematic structural view of a polymeric anti-crack mortar protective layer according to the present invention;

FIG. 7 is a schematic structural view of the water strand of the present invention;

fig. 8 is a schematic view of the structure of the batten of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.