Waterproof construction method capable of sensing water leakage position

Abstract

The invention provides a waterproof construction method capable of sensing a water leakage position. The waterproof construction method comprises the following steps that 1, a first waterproof layer, a sensing detection layer and a second waterproof layer are sequentially laid on the surface of a building foundation layer; 2, detecting the resistance value of the induction detection layer by using resistance measuring equipment, and ensuring the normal work of the induction detection layer; 3, after construction and drying of the building are completed, the resistance measuring equipment is used again, the resistance value of the induction detection layer is detected, and the resistance values of all point positions are stored to serve as basic data; 4, real-time detection is carried out, the resistance value of the detection layer is sensed and compared with basic data, and if it is found that the resistance value of a detection point changes obviously, the water leakage position is positioned; according to the waterproof construction method capable of sensing the water leakage position, building water leakage detection measures are taken in the building construction stage, after construction is finished, the water leakage condition of a building area can be detected in real time, when water leakage occurs, the water leakage position can be found and determined in the first time, and the situation that water leakage occurs due to a lagging detection method is avoided; on the other hand, compared with an existing construction method, the waterproof construction method capable of sensing the water leakage position has the advantages that the construction difficulty is not increased, and the construction process is simple.

Description

Technical Field

[0001] The present invention belongs to the technical field of building leakage detection, and particularly relates to a waterproof construction method capable of sensing the leakage position. Background Art

[0002] Leakage detection is an important engineering technology used to detect and locate water pipe leakage problems in residential, commercial or industrial environments. This technology is crucial for protecting building structures, preventing water resource waste and avoiding expensive repair costs. The following are several common leakage detection methods and their application descriptions.

[0003] The acoustic detection method uses highly sensitive microphones to capture the sound waves generated when water flows through a ruptured pipe. Professionals will use these devices to walk along the pipe and locate the leak point through auditory or instrument readings.

[0004] Infrared thermography technology identifies the water pipe leakage position by detecting the temperature difference on the wall or floor. Since the temperature of the water leakage area is usually different from the surrounding environment, this enables the infrared thermography camera to clearly display the wet area.

[0005] Hydrostatic testing is a method of determining the leakage position by detecting the pressure change in a closed system. During the test, the pipe system is filled with water and pressurized, and monitoring the change of the pressure gauge can help detect the leak point.

[0006] The dye testing method confirms the leakage position by adding a harmless dye to the water system and then observing whether the dye leaks out at a certain part of the building structure. This method is simple but has high environmental requirements.

[0007] The above leakage detection methods are all methods for locking the leakage position after the building has leaked. These detection methods all have a certain lag, and measures are often taken only after there has been an obvious water stain for a long time after the leakage phenomenon has occurred; but the leakage has already occurred, and the resulting losses are inevitable. If leakage detection measures for buildings can be taken during the building construction process, it will be possible to quickly locate the leakage, lock the leakage position immediately when leakage occurs during subsequent use, and perform repairs, thus avoiding many losses caused by leakage.

[0008] In addition, the traditional waterproof construction technology has the following problems:

[0009] 1. It is difficult to detect leakage problems in advance, and they are often only noticed after causing serious damage;

[0010] 2. It is difficult to locate the leakage position, and the repair work is time-consuming and laborious;

[0011] 3. There is a lack of real-time monitoring means and it is impossible to dynamically evaluate the state of the waterproof layer. Summary of the Invention

[0012] Regarding the existing method for detecting the leakage location of buildings, there is a defect of detection lag. After a leakage occurs, the leakage location cannot be discovered in time, which easily causes leakage losses.

[0013] For this reason, the present invention provides a waterproof construction method capable of sensing the leakage location, including the following steps:

[0014] Step 1: Lay a first waterproof layer, an induction detection layer, and a second waterproof layer on the surface of the building foundation layer in sequence;

[0015] Step 2: Use a resistance measurement device to detect the resistance value of the induction detection layer to ensure the normal operation of the induction detection layer;

[0016] Step 3: After the construction of the building is completed and dried, use the resistance measurement device again to detect the resistance value of the induction detection layer and store the resistance values of all points as basic data;

[0017] Step 4: Perform real-time detection, sense the resistance value of the induction detection layer and compare it with the basic data. If it is found that the resistance value of the detection point changes significantly, the leakage location is located.

[0018] Further, the induction detection layer includes a mortar coating layer, a plurality of transverse induction lines arranged at equal intervals in the mortar coating layer, and a plurality of longitudinal induction lines arranged at equal intervals in the mortar coating layer.

[0019] Further, the point resistance value is the resistance value between two adjacent longitudinal induction lines or two adjacent transverse induction lines.

[0020] Further, the setting interval of the transverse induction lines is 1 - 50 cm, and the setting interval of the longitudinal induction lines is 1 - 50 cm.

[0021] Further, the diameters of the transverse induction lines and the longitudinal induction lines are both 1 mm - 5 mm.

[0022] Further, the thickness of the induction detection layer is 2 - 5 cm.

[0023] The advantages of the present invention are as follows: The present invention provides a waterproof construction method capable of sensing the leakage location, which implements building leakage detection measures during the building construction stage. After the construction is completed, the leakage situation in the building area can be detected in real time. When leakage occurs, it can be discovered and the leakage location can be determined immediately, avoiding irreparable losses caused by the lagged detection method when leakage occurs. On the other hand, compared with the existing construction methods, the waterproof construction method capable of sensing the leakage location does not increase the construction difficulty, and the construction process is simple. This method realizes the real-time monitoring of the waterproof layer and the accurate positioning of the leakage location through an integrated data intelligent analysis system, significantly improving the reliability and maintenance efficiency of the waterproof project.

[0024] The following will describe the present invention in detail with reference to the drawings and embodiments. Brief Description of the Drawings

[0025] Figure 1 It is a waterproof construction drawing of the present invention capable of sensing the leakage location.

[0026] Figure 2 It is a schematic diagram of the induction line. Detailed Embodiment

[0027] To further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined purpose, the following will describe in detail the specific embodiments, structural features and their effects of the present invention with reference to the drawings and embodiments.

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] All the features disclosed in this specification, or all the steps in the disclosed methods or processes, except for mutually exclusive features and / or steps, can be combined in any way.

[0030] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless specifically stated, can be replaced by other equivalent or similar-purpose alternative features. That is, unless specifically stated, each feature is only an example of a series of equivalent or similar features.

[0031] Embodiment 1

[0032] In order to solve the defect of the existing building leakage location detection method, that is, there is a detection lag, and the leakage location cannot be discovered in time after the leakage occurs, which is likely to cause leakage losses.

[0033] For this reason, the present invention provides a waterproof construction method capable of sensing the water leakage position as shown in Figure 1 , Figure 2 , including the following steps:

[0034] Step 1: Lay a first waterproof layer, a sensing detection layer, and a second waterproof layer on the surface of the building foundation layer in sequence;

[0035] Step 2: Use a resistance measuring device to detect the resistance value of the sensing detection layer to ensure the normal operation of the sensing detection layer;

[0036] Step 3: After the construction of the building is completed and dried, use the resistance measuring device again to detect the resistance value of the sensing detection layer and store the resistance values of all points as basic data;

[0037] Step 4: Detect in real time the resistance value of the sensing detection layer and compare it with the basic data. If a significant change in the resistance value of the detection point is found, the water leakage position is located.

[0038] Furthermore, both the first waterproof layer and the second waterproof layer are existing waterproof materials, such as any one of SBS coils, JS waterproof coatings, K11 waterproof coatings, polyethylene propylene fiber cloth, non-curing waterproof coatings, polyurethane waterproof coatings, PVC waterproofing, etc.; the thicknesses of the first waterproof layer and the second waterproof layer are set according to the waterproof requirements and only need to meet the national standard requirements.

[0039] The first waterproof layer mainly plays a role in protecting against water leakage. When the sensing detection layer detects water leakage, the first waterproof layer can prevent the water leakage from seeping into the building interior. That is to say, the first waterproof layer is a secondary protection layer against water leakage; the second waterproof layer is the outermost waterproof layer. It is vulnerable to damage and oxidation due to wind, sun, rain, etc. When the second waterproof layer leaks water, the sensing detection layer can detect the change in resistance value.

[0040] Furthermore, the sensing detection layer includes a mortar coating layer, a plurality of transverse sensing lines arranged at equal intervals in the mortar coating layer, and a plurality of longitudinal sensing lines arranged at equal intervals in the mortar coating layer; the transverse sensing lines and the longitudinal sensing lines together form a detection network. The diameters of the transverse sensing lines and the longitudinal sensing lines are 1 mm to 5 mm, and the material is aluminum-magnesium alloy wire, etc. that is corrosion-resistant, oxidation-resistant, non-rusting, and has good conductivity.

[0041] Furthermore, the point resistance value is the resistance value between two adjacent longitudinal sensing lines or two adjacent transverse sensing lines.

[0042] Furthermore, the setting interval of the transverse sensing lines is 1 to 50 cm, and the setting interval of the longitudinal sensing lines is 1 to 50 cm.

[0043] Furthermore, the thickness of the sensing detection layer is 2 to 5 cm.

[0044] In summary, the waterproof construction method provided in this embodiment can sense the water leakage position, and the building water leakage detection measures are taken during the building construction stage. After the construction is completed, the water leakage situation in the building area can be detected in real time. When water leakage occurs, it can be discovered and the water leakage position can be determined immediately, avoiding irreparable losses caused by the lagging detection method when water leakage occurs. On the other hand, compared with the existing construction method, the waterproof construction method that can sense the water leakage position does not increase the construction difficulty, and the construction process is simple.

[0045] In addition, with the rapid development of intelligent building and Internet of Things technologies, the market demand for intelligent waterproof solutions is increasing day by day. This method can not only improve the reliability of waterproof projects, but also significantly reduce the maintenance cost, and has broad market application prospects. It is expected that within the next five years, the scale of the intelligent waterproof market will exceed [specific data], and this technology is expected to become the industry benchmark.

[0046] This embodiment combines waterproof construction with intelligent detection technology to provide an intelligent waterproof solution that can detect the water leakage position in real time, with significant technical advantages and market value.

[0047] Real-time monitoring: It can continuously monitor the state of the waterproof layer for 24 hours to timely discover potential problems;

[0048] Precise positioning: Through the induction layer data network and intelligent analysis system, accurately locate the water leakage position and reduce the repair cost;

[0049] Efficient construction: The construction process is simple and efficient, and the embedding of the induction layer does not affect the performance of the waterproof layer.

[0050] Embodiment 2

[0051] Use the waterproof construction method that can sense the water leakage position shown in Embodiment 1 to perform the waterproof construction for sensing the water leakage position. First, lay the first waterproof layer, the induction detection layer, and the second waterproof layer on the surface of the building foundation layer in sequence; use a resistance measuring device to detect the resistance value of the induction detection layer to ensure the normal operation of the induction detection layer; after the building is completed and dried, use the resistance measuring device again to detect the resistance value of the induction detection layer and store the resistance values of all points as basic data;

[0052] The first waterproof layer is constructed uniformly according to the national standards of each material. The method of laying the induction detection layer is as follows: the longitudinal induction lines and the transverse induction lines are laid vertically and crosswise. The distance between single longitudinal induction lines is about 50 cm; the distance between single transverse induction lines is about 50 cm; the intersection points of the longitudinal and transverse lines are insulated and isolated. After the induction lines are laid, a mortar coating layer about 3 cm thick is applied on top. The construction method of the second waterproof layer is the same as that of the first waterproof layer.

[0053] For the longitudinal induction lines, resistance detection ports are reserved in the same direction; for the transverse induction lines, resistance detection ports are reserved in the same direction. Waterproof treatment is carried out on each detection port after the construction is completed.

[0054] For real-time detection, the resistance value of the induction detection layer is measured and compared with the basic data. If it is found that the resistance value of the detection point changes significantly, the leakage location is located. Generally, the resistance value in the dry state is 50 kΩ to 5000 kΩ; the resistance value in the humid state is 15 kΩ to 50 kΩ;

[0055] When there is a leak, the resistance value of the water is below 15 kΩ.

[0056] The above content is a further detailed description of the present invention in combination with specific preferred embodiments. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention pertains, without departing from the concept of the present invention, several simple deductions or substitutions can be made, which should all be regarded as belonging to the protection scope of the present invention.

Claims

1. A waterproof construction method capable of sensing a water leakage location, characterized in that: The steps include: Step 1: Lay the first waterproof layer, the induction detection layer, and the second waterproof layer on the surface of the building foundation layer in sequence; Step 2: Use a resistance measuring device to detect the resistance value of the sensing detection layer to ensure that the sensing detection layer works normally; Step 3: After the building is completed and dried, use the resistance measuring equipment again to detect the resistance value of the sensing detection layer, and store the resistance values ​​of all points as basic data; Step 4: Real-time detection, sense the resistance value of the detection layer and compare it with the basic data. If the resistance value of the detection point changes significantly, the leakage position is located.

2. A waterproof construction method capable of sensing a water leakage position as claimed in claim 1, characterized in that: The sensing detection layer includes a mortar coating layer, a plurality of transverse sensing lines arranged at equal intervals in the mortar coating layer, and a plurality of longitudinal sensing lines arranged at equal intervals in the mortar coating layer.

3. A waterproof construction method capable of sensing the location of a water leak as claimed in claim 2, characterized in that: The point resistance value is the resistance value between two adjacent longitudinal sensing lines or between two adjacent transverse sensing lines.

4. A waterproof construction method capable of sensing a water leakage position as claimed in claim 2, characterized in that: The arrangement interval of the transverse sensing lines is 1 to 50 cm, and the arrangement interval of the longitudinal sensing lines is 1 to 50 cm.

5. A waterproof construction method capable of sensing the location of a water leak as claimed in claim 2, characterized in that: The diameters of the transverse sensing lines and the longitudinal sensing lines are both 1 mm to 5 mm.

6. A waterproof construction method capable of sensing a water leakage position as claimed in claim 1, characterized in that: The thickness of the induction detection layer is 2 to 5 cm.

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