CN213174491U

CN213174491U - Roof waterproof construction for house construction

Info

Publication number: CN213174491U
Application number: CN202021801567.6U
Authority: CN
Inventors: 武明阳; 司素巍; 张炳义
Original assignee: Xingtai Dongsheng Construction Engineering Co ltd
Current assignee: Xingtai Dongsheng Construction Engineering Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-11
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to a roof waterproof construction for house construction, it includes the optical guide flow layer, fills the elastic material layer in the sunshade layer, bonds at the waterproof layer under the elastic material layer, lays the screed-coat under the waterproof layer and is located the support base unit under the screed-coat, hide the optical guide flow layer and can shelter from sunshine and penetrate directly, the elastic material layer has certain elasticity simultaneously, shading draft layer surface is the wave structure, and the trough of wave structure has the water conservancy diversion effect, has certain elasticity performance simultaneously, the position of shading draft layer trough is equipped with the guide plate, and the guide plate can be with remaining ponding guide outside the roof scope in the trough, hide the optical guide flow layer and set up to the inclined plane, the inclined plane structure more makes things convenient for the ponding landing outside the roof structure, with higher speed roof drainage. This application has good stretch-proofing and anti extrudability, can resist the expend with heat and contract with cold that causes because of the illumination, has simultaneously and can accelerate the drainage, reduces the effect of rainwater residual on the roof.

Description

Roof waterproof construction for house construction

Technical Field

The application relates to the field of house construction, in particular to a roof waterproof structure for house construction.

Background

The roof is a covering part of the uppermost part of the building, can resist the adverse effects of various environmental factors in the nature on the building, and has the function of forming the object-shaped facade of the building, wherein the water resistance is the basic functional requirement of the roof and is also the core of the design of the roof.

In the related technology, roof waterproofing is realized by covering a felt layer on the upper surface of a roof concrete layer and then uniformly spraying a flat asphalt layer on the felt layer for waterproofing.

In view of the above-mentioned related art, the inventors consider that there is a defect that the asphalt layer is easily deformed and cracked by light to break the waterproof structure.

SUMMERY OF THE UTILITY MODEL

In order to improve the fragile problem of waterproof construction, this application provides a roof waterproof construction for house construction.

The application provides a roof waterproof construction for housing construction adopts following technical scheme:

the roof waterproof structure for building construction comprises a shading flow guide layer, an elastic material layer filled at the lower part of the shading flow guide layer, a waterproof layer bonded below the elastic material layer, a leveling layer paved below the waterproof layer and a support base layer positioned below the leveling layer, wherein the shading flow guide layer is provided with a flow guide groove.

Through adopting above-mentioned technical scheme, shading water conservancy diversion layer can block sunshine and penetrate directly, and structural layers such as waterproof layer under the protection light shield layer fill the elastic material layer under shading water conservancy diversion layer and have good contractibility and ductility, can bear the expansion and contraction stress that causes because of expend with heat and contract with cold to waterproof layer and the screed-coat under the elastic material layer can be protected well, the fragile problem of waterproof construction is improved.

Preferably, the shading and flow guiding layer is a stainless steel sheet material layer.

By adopting the technical scheme, the stainless steel has the advantages of good extensibility, corrosion resistance and convenient processing.

Preferably, the surface of the shading flow guide layer is of a wave-shaped structure with uniformly distributed wave crests and wave troughs.

Through adopting above-mentioned technical scheme, the wave structure makes shading water conservancy diversion layer have anti deformability, and crest trough structure has the effect of water conservancy diversion, can assemble the rainwater, and the wave structure also has certain tensile scope simultaneously, can resist the expend with heat and contract with cold that cause because of illumination.

Preferably, a guide plate is arranged at the end part of the wave trough of the shading and guiding layer.

By adopting the technical scheme, the guide plate can guide rainwater and other liquids to one place and discharge the rainwater, so that the rainwater residue on the roof is reduced.

Preferably, the shading and guiding layer is arranged to be an inclined plane with one side downward.

By adopting the technical scheme, the slope structure facilitates rainwater to flow from high to bottom, so that roof drainage is faster.

Preferably, the elastic material layer is provided with a high-elastic waterproof coating layer.

Through adopting above-mentioned technical scheme, high-elastic waterproof coating layer has corrosion-resistant, high temperature resistant, high elasticity, resists vibrations and the strong advantage of cohesive force, can weaken roof conduction to indoor noise, can firmly bond shading flow layer and waterproof layer simultaneously.

Preferably, the waterproof layer is arranged as an asphalt felt layer.

Through adopting above-mentioned technical scheme, asphalt felt has that waterproof performance is strong, low in cost, cohesiveness are strong, chemical stability and the not easy advantage of burning, strengthens the waterproof nature on roof, bonds between elastic material layer and screed-coat, strengthens the connectivity between the two-layer.

Preferably, the leveling layer is a waterproof mortar layer.

Through adopting above-mentioned technical scheme, the waterproof mortar layer can be under construction at the wet face, waits for the time that the construction face dries when can reducing the construction, and it has the latex material to fill in the inside space of waterproof mortar simultaneously, makes the screed-coat have good anti permeability, improves the adhesive force of mortar, has the anti advantage of splitting, and the screed-coat can level and smooth the basic unit plane, makes things convenient for the waterproof layer construction.

Preferably, the supporting substrate is provided as a concrete layer.

Through adopting above-mentioned technical scheme, concrete layer covers at roof basic unit, plays the effect of supporting roof overall structure, and concrete layer has plasticity strong, has higher mechanical strength after the sclerosis.

Preferably, the lower surface of the shading and flow guiding layer is provided with a plurality of drill rods, and the drill rods penetrate through the elastic material layer, the waterproof layer and the leveling layer and are fixedly arranged in the supporting base layer in a penetrating mode.

By adopting the technical scheme, the drill rod can further enhance the connection strength of all waterproof structure layer brackets and fix the positions of all the structure layers on the roof concrete support base layer.

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

1. the wave-shaped light shielding and guiding layer and the elastic material layer are arranged on the roof top layer, so that the roof has good tensile resistance and extrusion resistance, and can resist expansion with heat and contraction with cold caused by illumination, a waterproof layer and a leveling layer under the elastic material layer can be well protected, and the problem that a waterproof structure is easy to damage is solved;

2. the roof is of an inclined surface structure, so that drainage can be accelerated, and rainwater residual on the roof is reduced;

3. the drill rod arranged on the light shading and guiding layer can further enhance the connection strength of all waterproof structure layer supports and fix the positions of all the structure layers on the roof concrete supporting base layer.

Drawings

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

Description of reference numerals: 1. a light shielding current guiding layer; 11. a baffle; 12. a drill rod; 2. a layer of elastomeric material; 3. a waterproof layer; 4. leveling layer; 5. supporting the substrate.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses roof waterproof construction for house construction. Referring to fig. 1, waterproof construction is including hiding supporting substrate 5, apply paint with a brush the screed-coat 4 at supporting substrate 5 upper surface, lay the waterproof layer 3 at screed-coat 4 upper surface, bond at the elastic material layer 2 of waterproof layer 3 upper surface and bond at the shading guiding layer 1 of elastic material layer 2 upper surface, shading guiding layer 1 wholly is the wave structure, the whole roof descends the certain distance by ridge to eave, shading guiding layer 1 is located the convex guide plate 11 of one end fixedly connected with of eave, guide plate 11 connects the trough position at shading guiding layer 1.

The supporting base layer 5 is formed by pouring the concrete after vibration and encryption to a roof template and a reinforcement cage to be compacted and flatly shoveled, the vibration and stirring of the concrete can enhance the density of the concrete and the structural strength of the concrete after solidification, and the concrete needs to be subjected to moisture preservation and maintenance in the solidification process after pouring, so that cracks and internal damage of the concrete caused by too fast water loss are reduced; after the supporting base layer 5 is solidified and stabilized, cleaning and decontaminating are carried out on the upper surface of the supporting base layer 5, then the smearing construction of the leveling layer 4 is carried out, and an inclined plane is processed on the concrete supporting layer in the construction process so as to facilitate the reference of the residual layer structure; the supporting base layer 5 is evenly pre-buried in the work progress and is equipped with a plurality of drill rods 12 for location and reinforced connection, and the supporting base layer 5 is processed into the structure that the ridge is high and the eave department is low in the work progress, makes the rainwater can slide to ground along the slope.

The leveling layer 4 is divided into two layers for construction: and in the first layer, cement paste doped with structural adhesive is coated, a layer of waterproof mortar is coated on the cement paste, the first layer of cement paste is compacted, the first layer of cement paste is poked into a pitted surface by using a wooden stamp, when the first layer of cement paste is dried to be sixty-seven dry, the second layer of waterproof mortar is coated, and then the second layer of waterproof mortar is leveled to a smooth surface and compacted so as to facilitate the laying of the waterproof layer 3.

After waiting for screed-coat 4 to dry thoroughly, clear up screed-coat 4 surface, boil the pitch batching afterwards and paint, it constantly stirs to need to stir at system pitch in-process, and drag out the impurity in the pitch, add petrol and prepare into the pitch base oil afterwards, brush the pitch base oil once on screed-coat 4 upper surface after the clearance, and brush the processing of giving first place to the node that borer rod 12 is located, prevent that the node from brushing inhomogeneously, wait for afterwards to carry out the laying of asphalt felt after the base oil is dry, lay the asphalt felt parallel to the ridge, lay once and water the asphalt mastic, bubble in the asphalt mastic of asphalt felt bottom simultaneously drives out, make the asphalt felt lay levelly and smoothly, waterproof layer 3 need lay three-layer asphalt felt, bond through the asphalt mastic between every two-layer asphalt felt, after the waterproof layer 3 finishes laying, carry out surface cleaning, brush elastic material layer 2.

The elastic material layer 2 is evenly brushed on the surface of the waterproof layer 3, the elastic material layer 2 is smeared and compacted, then the wavy stainless steel light shading and guiding layer 1 is paved on the elastic material layer 2, the lower surface of the wave crest in the light shading and guiding layer 1 is abutted to the upper surface of the drill rod 12 and is connected to the drill rod 12 in a welding mode, the gap of the wave crest of the light shading and guiding layer 1 is filled with high-elastic waterproof paint, the light shading and guiding layer 1 is filled tightly, and the strength of the whole structure is enhanced.

The embodiment of the application provides a roof waterproof construction's for housing construction implementation principle does: laying a reinforcement cage and a pouring template on a house beam frame, pouring concrete into the template and drying to prepare a support base layer 5, wherein the reinforced concrete is integrally poured and formed, and has the advantages of high strength and difficult cracking; a plurality of drill rods 12 are pre-buried in the support base layer 5, and the drill rods 12 penetrate through all structural layers; and then, laying a waterproof mortar leveling layer 4 on the upper surface of the supporting base layer 5, dividing the leveling layer 4 into two layers, so that the whole leveling layer is more firmly bonded with the supporting base layer 5, and troweling the upper surface of the leveling layer 4.

The waterproof layer 3 is of a three-felt two-oil structure, bottom oil is brushed on the upper surface of the leveling layer 4, then three layers of felts are bonded on the bottom oil, wherein every two layers of felts are bonded through asphalt mastic, and each layer of felts are flattened and air bubble exhausting treatment is carried out, so that the felts are firmly bonded; the upper surface of the waterproof layer 3 is coated with an elastic material layer 2 after being cleaned and arranged, the elastic material layer 2 is bonded with a shading flow guide layer 1 with a wave-shaped structure, the lower surface of a wave crest in the shading flow guide layer 1 is abutted against the upper surface of a drill rod 12 and is connected to the drill rod 12 in a welding mode, and gaps of the wave crest of the shading flow guide layer 1 are filled by filling high-elasticity waterproof paint, so that the shading flow guide layer 1 is filled, and the strength of the whole structure is enhanced.

The light shielding guide flow layer 1 has a wave crest valley way which guides the water along the ridge to the eave, a guide plate 11 is fixedly connected with the eave, and the guide plate 11 can guide the accumulated water on the roof to the eave and discharge the accumulated water, thereby having the effects of accelerating drainage and drainage.

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 roof waterproof construction for house construction which characterized in that: the light shielding and guiding layer comprises a light shielding and guiding layer (1), an elastic material layer (2) filled at the lower part of the light shielding and guiding layer (1), a waterproof layer (3) bonded below the elastic material layer (2), a leveling layer (4) laid below the waterproof layer (3) and a supporting base layer (5) located below the leveling layer (4), wherein a flow guide groove is formed in the light shielding and guiding layer (1).

2. The roof waterproof structure for house construction according to claim 1, characterized in that: the light shading and guiding layer (1) is arranged as a stainless steel thin plate material layer.

3. The roof waterproof structure for house construction according to claim 1, characterized in that: the surface of the light shading and guiding layer (1) is of a wave-shaped structure with uniformly distributed wave crests and wave troughs.

4. The roof waterproof structure for house construction according to claim 1, characterized in that: and a guide plate (11) is arranged at the end part of the wave trough of the light shading and guiding layer (1).

5. The roof waterproof structure for house construction according to claim 1, characterized in that: the light shading and guiding layer (1) is arranged to be an inclined plane with one side downward.

6. The roof waterproof structure for house construction according to claim 1, characterized in that: the elastic material layer (2) is arranged to be a high-elastic waterproof coating layer.

7. The roof waterproof structure for house construction according to claim 1, characterized in that: the waterproof layer (3) is arranged as an asphalt felt layer.

8. The roof waterproof structure for house construction according to claim 1, characterized in that: the leveling layer (4) is a waterproof mortar layer.

9. The roof waterproof structure for house construction according to claim 1, characterized in that: the supporting base layer (5) is arranged to be a concrete layer.

10. The roof waterproof structure for house construction according to claim 1, characterized in that: the lower surface of the light shading and guiding layer (1) is provided with a plurality of drill rods (12), and the drill rods (12) penetrate through the elastic material layer (2), the waterproof layer (3) and the leveling layer (4) and are fixedly arranged in the supporting base layer (5) in a penetrating mode.