CN111075035A

CN111075035A - Waterproof system

Info

Publication number: CN111075035A
Application number: CN201911234776.9A
Authority: CN
Inventors: 龙宏元
Original assignee: Huaihua Wopu Environmental Protection Technology Co ltd
Current assignee: Huaihua Wopu Environmental Protection Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-04-28

Abstract

The application discloses waterproof system, including in two at least bearing structure at least one be the non-infiltration structure in surface, waterproof system still includes waterproof strip (3) that are located the non-infiltration structure kneck in surface, waterproof strip (3) expand after absorbing water, hug closely the non-infiltration structure in surface after the inflation. The application provides a waterproof system has solved current whole waterproof technology waterproof age not long, construction difficulty scheduling problem.

Description

Waterproof system

Technical Field

The application relates to waterproof engineering, in particular to a waterproof system for realizing a waterproof effect by utilizing a supercharged waterproof accessory.

Background

The flat top structure of a common house is realized by strictly preventing rainwater from leaking for a long time, the waterproof structure has higher requirements on construction sites, processes and weather, and the waterproof structure is not aging-resistant, so that the waterproof life is not long, repeated maintenance is needed, resources are wasted, and the ideal waterproof effect cannot be achieved. The waste material of the waterproof structure is difficult to recycle, which not only saves resources but also causes serious pollution to the environment.

Disclosure of Invention

In order to solve the technical problems of short waterproof life, difficult construction and the like of the existing integral waterproof technology, the invention aims to provide a waterproof system for realizing a waterproof effect by using a supercharged waterproof accessory.

The technical scheme provided by the invention is as follows:

a waterproof system comprises at least two supporting structures, at least one of the two supporting structures is a surface non-infiltration structure, the waterproof system further comprises a waterproof strip (3) located at a joint of the surface non-infiltration structure, the waterproof strip (3) expands after absorbing water, and the waterproof strip is tightly attached to the surface non-infiltration structure after expanding.

Preferably, the support structure is a surface non-wetting interface of the waterproof board (7), a bearing board, a combination of a surface non-wetting waterproof material and a covering material, and a combination of a surface non-wetting waterproof material and a bearing board.

Preferably, the surface non-wetting structure is a surface non-wetting bearing plate, a combination of a surface non-wetting waterproof material and a covering material, or a combination of a surface non-wetting waterproof material and a bearing plate.

Preferably, the surface non-wetting structure is a waterproof board (7), the waterproof system further comprises a waterproof strip (3) arranged between the waterproof boards (7), and the waterproof strip (3) expands after absorbing water and clings to the waterproof boards (7) after expanding.

Preferably, a surface non-wetting pit (11) is formed in the surface non-wetting structure interface, the waterproof strip (3) is arranged in the pit (11), and the waterproof strip (3) expands in a space formed by the pit (11) after absorbing water.

Preferably, the waterproof strip (3) is a pressure-increasing strip (1) with a part of surface being a non-wetting surface and a part of surface being a hydrophilic surface; or the pressurizing strip (1) with the hydrophilic surface and the substances incompletely wrapped by the surface non-wetting film, or the surface with a certain shape is incompletely processed into the non-wetting surface pressurizing strip, or the surface non-wetting layer or the partial surface of the film wrapping the pressurizing strip or the pressurizing substances is processed into pores or micropores which are permeable to water but do not leak the pressurizing substances.

Preferably, the pressure-increasing strip (1) is made of material or construction which can expand after absorbing water; or the water-absorbing swelling substance is wrapped by hydrophilic fabric or water-permeable membrane (2), or the material which has a certain shape and can swell after absorbing water is provided, or the pressurizing material or the pressurizing substance is wrapped by the non-wetting layer or the membrane which is partially processed with pores or micropores which are permeable to water but do not leak pressurizing substance.

Preferably, a gap of the waterproof board (7) is provided with a prefabricated strip (9) with a non-wetting surface, and a waterproof strip (3) is arranged between the prefabricated strip (9) and the waterproof board (7).

Preferably, the clearance of waterproof board (7) sets up I shape mount (6), mount (6) internal surface is the non-infiltration nature surface, mount (6) set up waterproof strip (3).

Preferably, the waterproof system comprises a waterproof coiled material or a waterproof sheet, the surface non-infiltration interfaces of the waterproof coiled material or the waterproof sheet are butt jointed and then waterproof strips (3) or connected waterproof strips (3) are installed above or below the sides of the interfaces, or the waterproof strips (3) are overlapped and connected with each other and installed between two non-infiltration surfaces at the overlapped interfaces.

The invention has the beneficial effects that:

1. the method solves the technical difficulty of the existing waterproof engineering, and greatly reduces the engineering construction difficulty and the production cost.

2. It has no high requirements for construction site, process and weather, long waterproof period, no harmful matter produced during construction and environment friendship.

3. It can be produced from standardized profiles or prefabricated parts from existing materials.

4. Is suitable for various projects needing waterproof treatment.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of a pressurized strip according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a flashing strip in accordance with an embodiment of the invention;

FIG. 3 is a schematic cross-sectional view of a flashing strip in accordance with an embodiment of the invention;

FIG. 4 is a cross-sectional view of a holder according to an embodiment of the present invention;

FIG. 5 is a schematic view of an installation structure of an embodiment of the present invention;

FIG. 6 is a cross-sectional mounting structure schematic of an embodiment of the present invention;

FIG. 7 is a schematic cross-sectional structure diagram of a side pit of a waterproof board according to an embodiment of the invention;

FIG. 8 is a schematic view of an installation structure of an embodiment of the present invention;

FIG. 9 is a schematic cross-sectional view of a flashing strip in accordance with an embodiment of the invention;

fig. 10 is a schematic view of an installation structure of the embodiment of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular manner of operation, and is not to be construed as limiting the present application.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

The embodiments of the present application are written in a progressive manner.

As shown in fig. 1, 2 and 5, an embodiment of the present invention provides a waterproof system, which includes at least two mutually spliced waterproof boards (7), and a waterproof strip (3) located between the waterproof boards (7), wherein the waterproof strip (3) expands after absorbing water and clings to the waterproof board (7) after expanding, so as to improve the waterproof effect of the waterproof board (7).

At least one side surface of the waterproof board (7) is a non-wetting surface (8), as shown in fig. 5, the waterproof board (7) is the non-wetting surface (8), more surfaces of the waterproof board (7) can be processed into the non-wetting surface, and the waterproof effect is improved.

As shown in fig. 1, 2, 8, and 10, an embodiment of the present invention provides a waterproof system, which has a non-wetting structure on a surface, wherein a waterproof strip (3) is disposed on the non-wetting structure on the surface, at least two mutually spliced waterproof boards (7) are disposed on the waterproof strip (3), as shown in fig. 8, 4 mutually spliced waterproof boards (7) are disposed, and the waterproof strip (3) expands after absorbing water and then adheres to the waterproof board (7) and the non-wetting structure on the surface after expanding. The surface waterproof structure has two structures, the first structure is a bearing plate with a non-wetting surface, the corresponding surface or the whole surface of the bearing plate or the bearing surface can be processed into the non-wetting surface, the second structure comprises the bearing plate, and a first non-wetting film (10) is arranged on the bearing plate.

The periphery of the lower surface of the waterproof board (7) is a non-wetting surface, the non-wetting surface on the periphery of the lower surface of the waterproof board (7) is placed on the pressurizing type surface waterproof strip (3), and the pressurizing type surface waterproof strip (3) is compacted by the gravity of the waterproof board (7) so that the non-wetting surfaces can be tightly attached. Or more surfaces of the waterproof board (7) are processed into non-wetting surfaces, so that the waterproof effect is improved.

Processing a pit (11) with a proper size and a downward opening, the inner surface of which is a non-wetting surface and has better mechanical property, on the outer side of the back surface of the waterproof board (7) or the corresponding position of the bearing board or the bearing surface, and tightly installing a booster-type surface waterproof strip (3) in the pit (11). The waterproof strips (3) swell in the space formed by the pits (11) after absorbing water.

The waterproof strip (3) has various structures, the first structure comprises a pressurizing strip (1) and a non-infiltration film (4), the lower end of the pressurizing strip (1) is wrapped by the non-infiltration film (4), the pressurizing strip expands after absorbing water, and the non-infiltration film (4) is tightly attached to the waterproof plate (7) after expanding. The pressure-increasing strip (1) comprises a water-absorbing swelling agent, such as sodium polyacrylate, sodium methyl silicate and water-absorbing resin. Also comprises a hydrophilic fabric or a water permeable membrane (2) for wrapping the water swelling agent. As shown in fig. 1, the lower part and the middle-lower parts of the four sides of the reinforcing strip (1) are wrapped by the non-wetting film (4), and the upper part of the reinforcing strip (1) is exposed to form the waterproof strip (3). When water flows to a gap at an interface between the waterproof plates (7), the water firstly contacts with the exposed part at the upper part of the pressurizing strip (1) and is absorbed and then infiltrates into the water-absorbing expansion agent inside the pressurizing strip (1), and the water-absorbing expansion agent expands after absorbing water, so that the non-infiltrative surface between the non-infiltrative surface (8) of the waterproof plate (7) and the waterproof strip (3) is more tightly attached, the water leakage can be better prevented, and a waterproof task is completed. As shown in fig. 3, the upper and lower parts of the upper, lower and four side surfaces of the reinforcing strip (1) are wrapped by the non-wetting film (4), the middle parts of the four side surfaces of the reinforcing strip (1) are exposed, and the surface of the reinforcing strip (1) in the middle part can be in better contact with the non-wetting surface (8) of the waterproof board (7), or the surface of the reinforcing strip (1) is provided with the bumps (5) to facilitate the better contact between the surface of the reinforcing strip (1) and the non-wetting surface (8) of the waterproof board (7).

The waterproof strip (3) with the second structure comprises a water-swelling agent and a hydrophilic fabric or water-permeable membrane (2) wrapping the water-swelling agent, and the lower surface of the hydrophilic fabric or water-permeable membrane (2) is a non-wetting surface.

The waterproof strip (3) with the third structure comprises a water-absorbing expansion agent and a non-wetting film wrapping the water-absorbing expansion agent, wherein the non-wetting film is provided with holes through which water penetrates to enable the water-absorbing expansion agent to expand.

As shown in fig. 6, when the gap between the two waterproof boards (7) is large, a prefabricated strip (9) having a non-wetting surface with a suitable thickness and length can be added between the non-wetting surfaces (08) of the two waterproof boards (7), and the pressurizing type surface waterproof strips (3) are installed on both sides of the prefabricated strip (9) and in the gap between the two non-wetting surfaces (8).

As shown in fig. 4, in order to keep the pressure-increasing type surface waterproof strip (3) at a high pressure after absorbing water, an i-shaped fixing frame (6) with a non-wetting surface on the inner surface and a good mechanical property is processed, and the pressure-increasing type surface waterproof strip (3) is tightly installed on both sides of the fixing frame (6); at the moment, the side surface of the pressure-increasing type surface waterproof strip (3) close to the fixed frame (6) can be completely wrapped by the non-wetting film (4), and the fixed frame (6) with the pressure-increasing type surface waterproof strip (3) arranged on both sides is tightly arranged between the non-wetting surfaces (8) of the waterproof board (7). The supercharged surface waterproof strip (3) can only expand in the space formed by the side surfaces of the fixing frame (6) and the waterproof board (7) after absorbing water, so that the supercharging is faster and higher, and the waterproof effect is better.

As shown in fig. 7, in the foregoing embodiment, in order to enable the pressurized surface waterproof strip (3) to maintain a high pressure after absorbing water, a pit (10) with an outward opening and a proper size, the inner surface of which is a non-wetting surface and has a good mechanical property, may be directly machined on the side surface of the waterproof board (7), the pressurized surface waterproof strip (3) is tightly installed in the pit (10), and the upper and lower non-wetting surfaces (8) of the side surfaces of the adjacent waterproof board (7) are tightly attached together, so that the pressurized surface waterproof strip (3) can only expand in the space formed by the pit (10) after absorbing water, thereby increasing the pressure faster and higher, and achieving a better waterproof effect.

In the embodiment, the waterproof board (7) can be replaced by a waterproof sheet or a waterproof coiled material, the upper surface or the lower surface of the interface edge of the waterproof sheet or the waterproof coiled material is processed into a non-wetting surface, the interfaces of the waterproof sheet or the waterproof coiled material are butted together on the same horizontal plane, a surface non-wetting bearing surface or a surface non-wetting covering surface is placed or processed above or below the interface, and split waterproof strips (3) are arranged between the non-wetting surfaces on each side of the interface, or the non-wetting bearing surface or the non-wetting covering surface above or below the interface can be saved by using the conjoined waterproof strips (3); in addition, the non-wetting surfaces of the waterproof coiled material or the waterproof sheet can be oppositely placed and mutually overlapped and connected, and the waterproof strip (3) is arranged between the two non-wetting surfaces at the overlapping interface.

The non-wetting (flooding) surface in this embodiment includes a hydrophobic surface, a hydrophilic surface free from surface wetting, and a neutral surface free from surface wetting, but preferably a hydrophobic surface; the non-wetting (dipping) structure, substance, article or strip includes a hydrophobic structure, substance, hydrophilic substance free from surface wetting phenomenon and neutral substance free from surface wetting phenomenon, but the hydrophobic structure is preferable.

The description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The following are more detailed descriptions of the present embodiment:

referring to fig. 1, fig. 2 and fig. 5, a hydrophilic fabric or a water permeable film (2) is used to wrap water-absorbing and easily-swelling powder or particulate matter (such as sodium polyacrylate, sodium methyl silicate, water-absorbing resin and the like) to form a strip-shaped pressure-increasing accessory pressure-increasing strip (1), as shown in fig. 1; a pressurizing type surface waterproof strip (3) is formed by wrapping the lower part of the pressure-increasing strip (1) and the middle-lower parts of the four sides by a non-soaking film (4) (which is soft and can extend conveniently) (so that the upper part or the same side of the two opposite side surfaces of the pressure-increasing strip (1) is exposed, and the exposed part is at least contacted with waterproof surfaces on the two sides) as shown in figure 2; the method comprises the steps of processing the peripheral side surfaces of waterproof boards (7) with good self waterproof performance into non-wetting surfaces (8), or processing more surfaces of the waterproof boards (7) into non-wetting surfaces, splicing the waterproof boards (7) together, installing booster-type surface waterproof strips (3) at joints of the waterproof boards (1) and enabling the exposed parts of the booster strips (1) to face upwards, as shown in figure 5, preferably enabling the side surfaces of the waterproof boards (7) and the booster-type surface waterproof strips (3) to be in close contact as much as possible, enabling the non-wetting surfaces to be well attached together after being installed, and improving the self waterproof performance.

When water flows to the connector of the waterproof plate (7), the water firstly contacts with the exposed part on the upper part of the pressurizing strip (1) and is adsorbed to be soaked into the water-absorbing expansion agent inside the pressurizing strip (1), and the water-absorbing expansion agent expands after absorbing water, so that the non-wetting surface (8) of the waterproof plate (7) is more tightly attached to the non-wetting surface between the pressurizing surface waterproof strip (3), the water leakage can be better prevented, and the waterproof task is completed.

When there is great space influence water-proof effects in edges and corners, can pack the non-infiltration filling member of suitable shape or this scheme booster-type filling member in the space.

With reference to fig. 3, in this embodiment, the non-wetting film (4) may also be used to wrap the upper and lower portions of the upper, lower, and four side surfaces of the pressure-increasing strip (1), so as to expose the middle portion of the four side surfaces of the pressure-increasing strip (1), and enable the surface of the pressure-increasing strip (1) in the middle portion to better contact with the non-wetting surface (8) of the waterproof board (7), or the surface of the pressure-increasing strip (1) is provided with bumps (5) to facilitate the better contact between the surface of the pressure-increasing strip (1) and the non-wetting surface (8) of the waterproof board (7). The pressurizing surface waterproof strip (3) can also be processed by other proper methods, after the upper part of the pressurizing strip (1) absorbs water and the middle part absorbs water, the hydrophobic surface with the upper part tightly attached can be utilized to play a certain role in preventing water leakage, particularly when a small amount of water flows to the part exposed outside in the middle of the pressure increasing strip (1) at the interface of the waterproof plate (7), the pressure-increasing strip (1) can well adsorb leakage water flow and infiltrate into the pressure-increasing strip (1) to form a post-expansion agent, so that the non-infiltration surface (8) of the waterproof board (7) is more tightly attached to the non-infiltration surface of the pressure-increasing surface waterproof strip (3) to better prevent the water flow from leaking, and the water absorption capacity of the pressure-increasing strip (1) is greatly reduced, so that the extrusion of the pressure-increasing strip (1) and the whole waterproof system can be kept in a reasonable range and better protected.

In the same way, the part of the pressure-increasing strip (1) exposed outside is downward, the water leakage is prevented through the tightly attached hydrophobic surface as much as possible, when a small amount of water flows to the part of the pressure-increasing strip (1) at the interface of the waterproof board (7) exposed outside, the exposed part of the pressure-increasing strip (1) attached to the non-wetting surface (8) of the waterproof board (7) can well adsorb the leaked water and infiltrate into the pressure-increasing strip (1) and then is expanded with the expanding agent, so that the non-wetting surface between the non-wetting surface (8) of the waterproof board (7) and the pressure-increasing surface waterproof strip (3) is attached more tightly, the water leakage is prevented better, the water absorption capacity of the pressure-increasing strip (1) is greatly reduced, and the extrusion of the pressure-increasing strip (1) and the whole waterproof system can be kept in a reasonable range to obtain better protection.

Referring to fig. 6, in this embodiment, when the gap between the two waterproof boards (7) is large, a prefabricated strip (9) having a non-wetting surface and a suitable thickness and length may be added between the non-wetting surfaces (8) of the two waterproof boards (7), and the pressurizing type surface waterproof strips (3) may be installed on both sides of the prefabricated strip (9) and in the gap between the two non-wetting surfaces (8).

With reference to fig. 4, in the foregoing embodiment, in order to enable the pressure-increasing type surface-energy waterproof strip (3) to maintain a high pressure after absorbing water, an i-shaped fixing frame (6) having a non-wetting inner surface and a good mechanical property is processed, and the pressure-increasing type surface-energy waterproof strip (3) is tightly mounted on both sides of the fixing frame (6); at the moment, the side surface of the supercharged surface waterproof strip (3) close to the fixing frame (6) can be completely wrapped by the non-wetting film (4), and the fixing frame (6) with the supercharged surface waterproof strip (3) arranged on two sides is tightly arranged between the non-wetting surfaces (8) of the waterproof board (7). The supercharged surface waterproof strip (3) can only expand in the space formed by the side surfaces of the fixing frame (6) and the waterproof board (7) after absorbing water, so that the supercharging is faster and higher, and the waterproof effect is better.

With reference to fig. 8, in the foregoing embodiment, in order to enable the pressurized surface waterproof strip (3) to maintain a high pressure after absorbing water, a notch (11) with a good mechanical property and a non-wetting inner surface and an outward opening and a proper size can be directly machined on the side surface of the waterproof board (7), the pressurized surface waterproof strip (3) is tightly installed in the notch (11), and the upper and lower non-wetting surfaces (8) of the side surfaces of the adjacent waterproof boards (7) are tightly attached together, so that the pressurized surface waterproof strip (3) can only expand in a space formed by the notch (11) after absorbing water, thereby increasing the pressure faster and higher and achieving a better waterproof effect.

In this embodiment, surface non-wetting recesses can also be machined on both sides of the surface non-wetting preform strip (9).

With reference to fig. 7, the periphery of the lower surface of the waterproof board (7) with good self-waterproof performance (the surface with the width equivalent to or wider than half of the total width of the supercharged surface waterproof strip (3)) is processed into a non-wettable surface, or more surfaces of the waterproof board (7) are processed into non-wettable surfaces, a non-wettable film (10) is placed or installed on the bearing board or the bearing surface, or the corresponding surface or the whole surface of the bearing board or the bearing surface is directly processed into a non-wettable surface, the supercharged surface waterproof strip (3) is placed or installed at the corresponding position of the non-wettable film (10) or the bearing board or the bearing surface, the exposed part of the supercharged surface waterproof strip (1) is preferably placed outwards in the upper and lower directions, the non-wettable surface around the lower surface of the waterproof board (7) is placed on the supercharged surface waterproof strip (3), and the supercharged surface waterproof strip (3) is compacted by the gravity of the waterproof board (7), so that the non-wetting surfaces can be tightly attached. Similarly, a notch (11) with a downward opening and a proper size and shape and an inner surface with a good mechanical property and a non-wetting surface or a notch (11) with a downward opening and a proper size and shape and an inner surface with a good mechanical property and a non-wetting surface and a proper size and shape and an upper opening and a lower opening and a proper size and a proper shape and a pressurized surface waterproof strip (3) are tightly installed in the notch (11) can be directly machined on the outer side of the back water surface of the waterproof plate (7); or the I-shaped fixing frame strand (6) with the supercharged surface waterproof strip (3) shown in the figure 4 is flatly placed at the corresponding position of the non-wetting film (10) or the bearing plate or the bearing surface, so that the supercharged surface waterproof strip (3) can only expand in the space formed by the notch (11) after absorbing water, the supercharging is faster and higher, and the waterproof effect is better.

With reference to fig. 9, in this embodiment, the same pressurized surface waterproof strip (3) may be shared between the interfaces of two adjacent waterproof boards (7), at this time, the pressurized surface waterproof strip (3) exposes a gap (12) in the middle of the upper surface of the pressurized strip (1), the rest is completely wrapped by the non-wetting film (4), and the side edge of the non-wetting lower surface of the waterproof board (7) is installed or placed at the gap (12) in the middle of the upper surface of the pressurized surface waterproof strip (3), so that the construction is more convenient, as shown in fig. 10. At the moment, a hydrophilic drainage strip is preferably arranged or put at the joint of the adjacent supercharged surface waterproof strips (3) to communicate the two gaps (12), so that the waterproof effect is better.

In this embodiment, when the non-wetted surface or film of the waterproof strip (3), particularly the pressurized strip (1), is better in bearing capacity, the non-wetted upper surface of the waterproof strip (3) may be directly bonded to one of the two non-wetted surface structures, thereby omitting the non-wetted film (10) on the bearing plate or surface, or eliminating the non-wetted surface treatment on the bearing plate or surface.

Preferably, in the above embodiment, the middle part of the upper surface of the waterproof strip (3) is processed into a non-wetting or non-wetting film is installed, and the notches (12) in the middle part of the original upper surface are arranged at the positions close to the middle parts of the two side edges of the upper surface, that is, two hydrophilic notches are arranged on the same surface of the waterproof strip (3), so as to form the integral waterproof strip (3).

In this embodiment, when the weight of the flashing (7) is insufficient to compact the pressurized surface flashing strip (3), a weight may be placed over the flashing (7) or secured by other suitable securing means.

In the embodiment, the waterproof board (7) can also be replaced by a flexible waterproof coiled material or a waterproof thin plate, and after waterproof construction is completed, a covering material with a certain thickness is covered above the waterproof coiled material and compacted. At the same time, the joints of the waterproof coiled materials or the waterproof thin plates are overlapped by proper width, and then the waterproof strips (3) are arranged between the mutually overlapped joints of the waterproof coiled materials or the waterproof thin plates.

In the embodiment, the pressure-increasing strip (1) can also be processed by wrapping water-absorbing and easily-expanded powder or granular substances by a non-infiltration film (4) with water-permeable pores or micropores in a water-permeable area, so as to replace a pressurized surface waterproof strip (3); the surface of the hydrophilic fabric or the water permeable membrane (2) of the area of the non-wetting membrane (4) wrapped by the pressure-increasing strip (1) in the embodiment can also be directly processed into a water-impermeable non-wetting surface instead of the pressurized surface waterproof strip (3); or directly processing the water-absorbing and easily-expandable substance into a strip block with stable shape and proper size to replace a pressurizing strip (1), and wrapping a non-wetting film (4) outside the strip block to replace a pressurizing surface waterproof strip (3); the pressurizing strip (1) directly processed by the water-absorbing and easily-expanding substances can be directly processed into a non-wetting surface in the area wrapping the non-wetting film (4) without the non-wetting film (4) to replace the pressurizing surface waterproof strip (3).

In the present embodiment, the pressure-increasing strip (1) may be in a regular shape such as a strip, a block, a bar, a ball, a cylinder, etc., which is suitable for the use environment, or may be in an irregular shape according to the use environment and conditions.

The embodiment can be combined with other suitable waterproof technologies or schemes for construction to jointly realize one-step waterproof, and can also be used for construction with multiple waterproof schemes in a combined manner to complete multiple waterproof.

In the embodiment, pressurized surface energy water proofing can be performed on a plurality of surfaces, so that a plurality of waterproof layers are formed to improve the waterproof effect. At the moment, the hydrophilic drainage strips are added in the joint area of the two waterproof water inlets after the last waterproof water outlet, so that the first waterproof seepage water flow is drained to a drainage system as directly as possible, and the waterproof effect is improved.

In this embodiment, when a longer or wider flexible waterproof material is used as the waterproof main material, it is preferable that the flexible waterproof material and the support or the cover are separated by a material which is not easily adhered to the flexible waterproof material, such as fine sand, soil, powder, fiber products, plastic films or foams, to prevent the support or the cover from being tightly adhered to the flexible waterproof material, thereby preventing the support or the cover from damaging the structure of the flexible waterproof material when the support or the cover is expanded with heat and contracted with cold.

In this embodiment, the end of the hydrophilic drainage strip that extends directly into the drainage system preferably extends downward and below the location of the respective leak current collection area in the waterproofing system.

In this embodiment, when conditions allow waterproofing, especially on roofs, the whole or partial waterproofing system can be set to a suitable slope, so that the leakage water flow can be discharged quickly or automatically under the drainage of the hydrophilic drainage strips, and the waterproofing effect is improved.

In the present embodiment, the hydrophilic drainage block, drainage strip, drainage member and the like are all fittings with the same function or the same fittings; the non-wetting blocks, strips, pieces and the like are all accessories with the same function or are the same accessory; the aforementioned strips, blocks, or pieces are not limited to a fixed shape or a common sense of the art, and any regular geometric configuration or irregular geometric configuration (e.g., rods, cylinders, rings, sheets, blocks, spheres, etc.) suitable for use in the present embodiment is applicable.

In this embodiment, except for the structure and the fittings of the waterproof strip arranged between the two non-wetting surface interfaces, other waterproof methods are not limited to the waterproof method mentioned in this embodiment, and any other suitable waterproof method can be applied to the blocking-guiding type waterproof method.

The non-wetting surface in the present invention includes a hydrophobic surface, a hydrophilic surface without surface wetting phenomenon, and a neutral surface without surface wetting phenomenon, but the hydrophobic surface is preferable; the non-wetting substance, the piece or the strip includes a hydrophobic substance, a hydrophilic substance free from surface wetting, and a neutral substance free from surface wetting, but the hydrophobic substance is preferable.

The hydrophilic in the invention means that a hydrophilic surface with surface wetting, adsorption and siphoning functions is suitable; hydrophilic materials or hydrophilic belts, hydrophilic diversion strips or pieces and the like are preferably hydrophilic materials with surface wetting, adsorption and siphoning effects.

The embodiment is not limited to the use in the aspect of building waterproofing, and can be applied or suitable for the field of waterproofing treatment by applying the waterproof technical scheme.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A waterproof system comprises at least two supporting structures, wherein at least one of the two supporting structures is a surface non-infiltration structure, the waterproof system further comprises a waterproof strip (3) positioned at a joint of the surface non-infiltration structure, and the waterproof strip (3) expands after absorbing water and is tightly attached to the surface non-infiltration structure after expanding.

2. A waterproofing system according to claim 1, wherein the support structure is a surface non-wetting interface of the waterproofing plate (7), a bearing plate, a combination of a surface non-wetting waterproofing material and a cover material, a combination of a surface non-wetting waterproofing material and a bearing plate.

3. The waterproofing system according to claim 1 wherein the surface non-wetting construction is a surface non-wetting load bearing plate, a combination of a surface non-wetting water repellent material and a cover material, or a combination of a surface non-wetting water repellent material and a load bearing plate.

4. A waterproofing system according to claim 1, wherein the surface non-wetting structure is a flashing (7), the waterproofing system further comprising flashing strips (3) between the flashing (7), the flashing strips (3) expanding upon absorption of water and abutting the flashing (7) upon expansion.

5. A waterproofing system according to claim 4, wherein the surface non-wetting structure interface is provided with a surface non-wetting indentation (11), the waterproofing strip (3) is provided inside the indentation (11), and the waterproofing strip (3) expands in the space formed by the indentation (11) upon absorbing water.

6. A waterproofing system according to claim 1, wherein the waterproofing strip (3) is a pressure-increasing strip (1) having a part surface of a non-wetting surface and a part surface of a hydrophilic surface; or the pressurizing strip (1) with the hydrophilic surface and the substances incompletely wrapped by the surface non-wetting film, or the surface with a certain shape is incompletely processed into the non-wetting surface pressurizing strip, or the surface non-wetting layer or the partial surface of the film wrapping the pressurizing strip or the pressurizing substances is processed into pores or micropores which are permeable to water but do not leak the pressurizing substances.

7. The waterproofing system according to claim 6 wherein the reinforcing strip (1) is of a material or construction that expands upon absorbing water; or the water-absorbing swelling substance is wrapped by hydrophilic fabric or water-permeable membrane (2), or the material which has a certain shape and can swell after absorbing water is provided, or the pressurizing material or the pressurizing substance is wrapped by the non-wetting layer or the membrane which is partially processed with pores or micropores which are permeable to water but do not leak the pressurizing substance.

8. A flashing system as claimed in claim 4, in which the gap of the flashing (7) is provided with a surface-non-wetting preformed strip (9), and in which the flashing (3) is provided between the preformed strip (9) and the flashing (7).

9. A waterproofing system according to claim 4, wherein the gap of the flashing (7) is provided with an I-shaped holder (6), the inner surface of the holder (6) being a non-wetting surface, the holder (6) being provided with the flashing strip (3).

10. The waterproofing system according to claim 3, wherein the waterproofing system comprises a waterproofing membrane or a waterproofing sheet, and the non-wetted interface of the surface of the waterproofing membrane or the waterproofing sheet is provided with a waterproofing strip (3) or a connected waterproofing strip (3) above or below each side of the interface after being butted with each other, or is provided with a waterproofing strip (3) between two non-wetted surfaces at the overlapped interface after being overlapped with each other.