CN216552725U

CN216552725U - TPZ strenghthened type waterproofing membrane

Info

Publication number: CN216552725U
Application number: CN202122880365.6U
Authority: CN
Inventors: 崔金成; 邸雪梅; 李彦超; 罗凤君
Original assignee: Tianjin Xinyu Housing Intelligent Manufacturing Co ltd
Current assignee: Tianjin Xinyu Housing Intelligent Manufacturing Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-17
Anticipated expiration: 2031-11-23

Abstract

The utility model provides a TPZ (thermoplastic vulcanizate) reinforced waterproof coiled material which comprises a post-cast strip, a waterproof layer, a waterproof reinforced layer, an asphalt layer and a bottom plate, wherein the waterproof layer is laid at the lower end of the post-cast strip and comprises an upper waterproof layer and a lower waterproof layer, the asphalt layer is laid between the upper waterproof layer and the lower waterproof layer, the asphalt layer comprises an upper asphalt layer and a lower asphalt layer, the waterproof reinforced layer is laid between the upper asphalt layer and the lower asphalt layer, and the bottom plate is laid on the bottom surface of the lower waterproof layer. The utility model has the advantages that the material supports the synchronous flow construction of the underground bottom plate, saves the construction period and the cost, and adds the hydrophilic auxiliary agent into the time-series colloid. After the anti-sticking is formed with the underground reinforced concrete self-waterproof structure, the water channeling can be avoided, and the zero-leakage underground engineering is realized. The waterproof coiled material can be bonded at the temperature of minus 20 ℃, bonded in water and constructed under all weather conditions, so that the construction period and the quality are ensured.

Description

TPZ strenghthened type waterproofing membrane

Technical Field

The utility model belongs to the field of waterproof materials, and particularly relates to a TPZ (thermoplastic vulcanizate) reinforced waterproof coiled material.

Background

The novel waterproof coiled material construction method effectively improves the waterproof effect of the basement and the roof, prevents the water leakage situation of the basement and the roof, prevents water channeling, and can solve the leakage problem with lower cost for finding the leakage point quickly. In the future residential construction, the project quality can be improved, and indispensable and effective measures can be provided for the project so as to meet the relevant specifications and improve the quality of the building engineering.

In order to increase the waterproof effect of a house by combining with the existing construction method of the waterproof roll, a new requirement on the waterproof roll is needed, and therefore, a novel waterproof roll needs to be improved to meet the basic requirement of the house for waterproofing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a TPZ reinforced waterproof coiled material which is particularly suitable for being paved on roofs and floors needing water proofing in houses.

In order to solve the technical problems, the utility model adopts the technical scheme that:

a TPZ enhanced waterproofing membrane, includes: the waterproof layer is laid at the lower end of the post-pouring belt and comprises an upper waterproof layer and a lower waterproof layer, the asphalt layer is laid between the upper waterproof layer and the lower waterproof layer and comprises an upper asphalt layer and a lower asphalt layer, the waterproof reinforcing layer is laid between the upper asphalt layer and the lower asphalt layer, and the bottom plate is laid on the bottom surface of the lower waterproof layer;

wherein, the pouring seam is reserved in the post-cast strip for pour waterproofing membrane, the waterproof layer is used for preventing the infiltration, the pitch layer is used for increasing waterproofing membrane's corrosion resistance, waterproof enhancement layer is used for strengthening the toughness of waterproof layer, the bottom plate is used for laying waterproofing membrane.

Furthermore, the processing width at two-layer corner of waterproof enhancement layer is not less than 250mm, the processing width of waterproof enhancement layer construction joint both sides is not less than 250 mm.

Further, still include the waterstop, the waterstop can meet water inflation for the shutoff waterproofing membrane leaks.

The concrete pouring template further comprises a closing-up net, wherein the closing-up net is arranged on the concrete base surface and used as a concrete pouring template.

Furthermore, a protective wall can be built on the wide surface of 100mm on each side of the post-cast strip, the protective wall is pushed outwards by 60mm, and fine aggregate concrete is filled between the protective wall and the post-cast strip.

Furthermore, the surface of the post-cast strip is frosted and is used for increasing the bonding viscosity of the waterproof roll.

Further, lay waterproofing membrane the waterproof layer gets rid of the racking, is used for laying connect the racking during waterproofing membrane.

Furthermore, waterproofing membrane's surface is level and smooth, and every 1m interval roughness error is not more than 2 mm.

The utility model has the advantages and positive effects that:

(1) the TPZ fiber reinforced waterproof coiled material adopts a wet paving process, has low requirement on a base surface, a wet base layer can be normally constructed (not influenced by weather and base surface conditions), a cushion layer can meet the TPZ base surface requirement by slightly carrying out slurry treatment, construction can be carried out after the cushion layer reaches the manned condition 1 day after being constructed, the base layer does not need to be dried, and the construction period and the construction cost are saved;

(2) the TPZ fiber reinforced waterproof coiled material wet paving construction can realize full adhesion with a base layer, and a fiber layer on the surface of the coiled material can be fully adhered with cast-in-place bottom plate concrete, so that water channeling between a flexible waterproof layer and a structural layer is completely avoided;

(3) the TPZ coiled material adopts a molecular self-adhesive with a unique technical formula, a hydrophilic auxiliary agent is added into the colloid, and a hydrophilic group generates a bonding effect with a hydration product of cement mortar to generate a stable ionic bond and a hydrogen bond, so that the waterproof layer and the base layer form a stable and lasting molecular bonding and sealing effect; the coiled material is soft in texture and excellent in laminating performance, can be well suitable for construction of special-shaped parts such as a bottom plate downward turning beam and a bearing platform, and is reliable in sealing;

(4) the TPZ coiled material has the advantages of high extension, high strength and damage resistance, a protective layer can be formed on the surface of the TPZ coiled material, steel bars are directly bound on the surface of the TPZ coiled material, concrete is poured, the construction period is shortened, and the cost is saved;

(5) the surface fiber reinforced net plays a role in isolation and adhesion prevention, the fiber layer and the asphalt glue layer are reversely bonded with the structural concrete cement slurry to form a water channeling prevention system, and the water channeling capability is excellent, and the detection index is 0.4MPa and 24H.

The material supports the synchronous flow construction of the underground bottom plate, saves the construction period, the cost and the labor sequence, and adds the hydrophilic auxiliary agent into the colloid. After the anti-sticking is formed with the underground reinforced concrete self-waterproof structure, the water channeling can be avoided, and the zero-leakage underground engineering is realized. The waterproof coiled material can be bonded at the temperature of minus 20 ℃, bonded in water and constructed under all weather conditions, so that the construction period and the quality are ensured.

Drawings

Fig. 1 is a schematic view of a TPZ reinforced waterproof roll according to an embodiment of the present invention.

In the figure:

1. post-cast strip 2, bottom plate 3 and upper waterproof layer

4. A lower waterproof layer 5, an upper asphalt layer 6 and a lower asphalt layer

7. Waterstop 8, closing net 9, waterproof reinforced layer

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.

In the following description, the terms "first", "second", "upper", "lower", "left", "right", "front", "back", "far", "near", and the like used in the present invention are terms of art that are well known in the art, and terms of position and space are used for describing the embodiments, and are not intended to limit the present invention, so they are not too much explained.

As shown in fig. 1, a structure of an embodiment of the present invention is shown, and an embodiment of the present invention relates to a TPZ reinforced waterproof roll, including: the waterproof layer is laid to the lower extreme of post-cast strip 1, and the waterproof layer includes waterproof layer 3 and lower waterproof layer 4, goes up waterproof layer 3 and lays in the middle of waterproof layer 4 down the pitch layer, the pitch layer includes pitch layer 5 and lower pitch layer 6, goes up pitch layer 5 and lays waterproof enhancement layer 9 in the middle of pitch layer 6 down, bottom plate 2 is laid to the bottom surface of lower waterproof layer, waterproofing membrane from the top down structure in proper order is post-cast strip 1, goes up waterproof layer 3, goes up pitch layer 5, waterproof enhancement layer 9, lower pitch layer 6, lower waterproof layer 4 and bottom plate 2 promptly, this hierarchical structure is waterproofing membrane's primary structure level, the external packaging protection aspect for guarantee waterproofing membrane's waterproof performance.

It can be understood that a pouring seam is reserved in the post-cast strip 1 and is used for pouring the waterproof coiled material, so that the waterproof coiled material and the concrete bottom plate or the wall surface can leave a pouring seam; the waterproof layer is used for preventing the infiltration, and the pitch layer is used for increasing waterproofing membrane's corrosion resistance, and waterproof enhancement layer 9 is used for strengthening the toughness of waterproof layer, and bottom plate 2 is used for laying waterproofing membrane.

Preferably, the bottom plate is provided with a self-adhesive layer which has good creep property and can release stress, so that the coiled material can adapt to deformation without being pulled to crack.

Preferably, the processing width of the two layers of the waterproof reinforcing layer 9 at the corners is not less than 250mm, and the processing width of the two sides of the construction joint of the waterproof reinforcing layer 9 is not less than 250mm, it can be understood that,

according to the TPZ reinforced waterproof coiled material disclosed by the embodiment of the utility model, the TPZ reinforced waterproof coiled material further comprises the water stop belt 7, the water stop belt 7 can expand when meeting water, is tightly attached to the inside of the coiled material, and can be used for blocking the inner and outer gaps of the waterproof coiled material and blocking the water leakage of the waterproof coiled material.

Preferably, the concrete pouring template further comprises a closing-up net 8, the closing-up net 8 can be arranged on a concrete base surface and used as the concrete pouring template, and the closing-up net 8 is connected with the concrete pouring template.

Preferably, the protection wall can be constructed on the wide surface of 100mm on each side of the post-cast strip 1, the protection wall is pushed outwards by 60mm, and fine aggregate concrete can be filled between the protection wall and the post-cast strip 1, so that the installation stability of the reinforced waterproof roll is improved, and the waterproof performance of the waterproof roll is enhanced.

Preferably, the surface of the post-cast strip 1 can be sanded for increasing the bonding viscosity of the waterproof roll, and the sanded surface is used as the connecting surface of the bonding template.

Preferably, lay waterproofing membrane, get rid of the raft at the waterproof layer for connect the raft when laying waterproofing membrane.

Preferably, the surface of the waterproof coiled material is flat, and the flatness error of every 1m interval is not more than 2 mm.

According to the TPZ reinforced waterproof roll material disclosed by the embodiment of the utility model, the beneficial effects are as follows:

(1) the TPZ fiber reinforced waterproof coiled material adopts a wet paving process, has low requirement on a base surface, can be normally constructed on a wet base layer (not influenced by weather and base surface conditions), can meet the TPZ base surface requirement by slightly carrying out slurry treatment on a cushion layer, can be constructed after the cushion layer reaches the previous condition 1 day after being beaten, does not need to wait for the base layer to be dried, and saves construction period and cost;

(3) the TPZ coiled material adopts a molecular-level self-adhesive with a unique technical formula, a hydrophilic auxiliary agent is added into the colloid, and a hydrophilic group generates a bonding effect with a hydration product of cement mortar to generate a stable ionic bond and a hydrogen bond, so that the waterproof layer and the base layer form a stable and lasting molecular-level bonding and sealing effect; the coiled material is soft in texture and excellent in laminating performance, can be well suitable for construction of special-shaped parts such as a bottom plate downward turning beam and a bearing platform, and is reliable in sealing;

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a TPZ strenghthened type waterproofing membrane which characterized in that includes: the waterproof layer is laid at the lower end of the post-pouring belt and comprises an upper waterproof layer and a lower waterproof layer, the asphalt layer is laid between the upper waterproof layer and the lower waterproof layer and comprises an upper asphalt layer and a lower asphalt layer, the waterproof reinforcing layer is laid between the upper asphalt layer and the lower asphalt layer, and the bottom plate is laid on the bottom surface of the lower waterproof layer;

2. The TPZ reinforced waterproof roll as claimed in claim 1, wherein the processing width of the two layers of the waterproof reinforcing layer at the corners is not less than 250mm, and the processing width of the two sides of the construction joint of the waterproof reinforcing layer is not less than 250 mm.

3. The TPZ reinforced waterproof roll according to claim 1, further comprising a water stop, wherein the water stop is expandable in water for blocking water leakage from the waterproof roll.

4. The TPZ reinforced waterproof roll as claimed in claim 1, further comprising a closing net, wherein the closing net is arranged on a concrete base surface and used as a pouring template of concrete.

5. The TPZ reinforced waterproof roll as claimed in claim 1, wherein a protective wall is constructed on each of the wide surfaces of 100mm on both sides of the post-cast strip, the protective wall is pushed to the outside by 60mm, and fine aggregate concrete is filled between the protective wall and the post-cast strip.

6. The TPZ reinforced waterproofing membrane according to claim 1 wherein the surface of the post-cast strip is frosted to increase the adhesion of the waterproofing membrane.

7. The TPZ enhanced waterproof coiled material of claim 1, wherein the waterproof coiled material is laid, and the branches are jointed when the waterproof layer is thrown for laying the waterproof coiled material.

8. The TPZ reinforced waterproof roll as claimed in claim 1, wherein the waterproof roll has a flat surface and a flatness error of not more than 2mm per 1m pitch.