CN114922300B - Self-healing structure joint pulling plate with function of monitoring building water leakage and construction method - Google Patents

Self-healing structure joint pulling plate with function of monitoring building water leakage and construction method Download PDF

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Publication number
CN114922300B
CN114922300B CN202210715213.7A CN202210715213A CN114922300B CN 114922300 B CN114922300 B CN 114922300B CN 202210715213 A CN202210715213 A CN 202210715213A CN 114922300 B CN114922300 B CN 114922300B
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pulling plate
water leakage
water
data
joint
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CN114922300A (en
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蔡洁
石拓
刘晓旭
王辉
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China Railway 18th Bureau Group Co Ltd
Building Installation Engineering Co Ltd of China Railway 18th Bureau Group Co Ltd
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Hubei University of Technology
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6801—Fillings therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/665—Sheets or foils impervious to water and water vapor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6806—Waterstops
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6813—Compressable seals of hollow form
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/12—Anchoring devices
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/122—Machines for joining reinforcing bars
    • E04G21/123—Wire twisting tools
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y10/00—Economic sectors
    • G16Y10/30—Construction
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y20/00—Information sensed or collected by the things
    • G16Y20/10—Information sensed or collected by the things relating to the environment, e.g. temperature; relating to location
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/10—Detection; Monitoring
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/20—Analytics; Diagnosis
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    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/40—Maintenance of things
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B2001/6818—Joints with swellable parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use

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Abstract

The invention provides a self-healing structure joint pulling plate with a building water leakage monitoring function and a construction method, the self-healing structure joint pulling plate comprises a joint pulling plate body and a building water leakage monitoring device, a plurality of rectangular cavities are arranged in the joint pulling plate body, water absorption expansion blocks are arranged in the rectangular cavities, oval through holes are arranged in the water absorption expansion blocks, two oval through holes are arranged in two rectangular cavities on two sides in the joint pulling plate body, a water stopping cavity is arranged between the two oval through holes, a powdery gelatinizing agent is arranged in the water stopping cavity, Y-shaped water stopping strips are arranged at two ends of the water stopping cavity, the Y-shaped water stopping strips are connected with the joint pulling plate body, partition plates are arranged on two sides of the middle of the water stopping cavity, the building water leakage monitoring device comprises a data acquisition device, a data storage module, a data analysis module and a display module, the data acquisition device is fixed in the oval through holes, water leakage phenomena of a full cast-in-situ outer wall of a house can be greatly reduced, and water leakage positions can be rapidly positioned when serious water leakage phenomena occur.

Description

Self-healing structure joint pulling plate with function of monitoring building water leakage and construction method
Technical Field
The invention relates to the technical field of building construction, in particular to a self-healing structure joint-pulling plate with a function of monitoring building water leakage and a construction method.
Background
Along with the development of building construction technology, a plurality of outer wall non-structural filling walls are replaced by concrete structural walls, and the structural walls (shear walls) are constructed simultaneously; if all the structural walls and structural wall columns are rigidly connected, once an earthquake occurs, the beams and columns are poor in deformation capacity due to the constraint of the walls, the walls are cracked under the influence of the vibration waves, the buildings are directly collapsed when the conditions are serious, and the safety cannot be guaranteed.
Therefore, before concrete pouring, flexible materials are used for isolation (commonly called as joint pulling plates) between the non-bearing structural wall and the spandrel girder and the structural wall column, so that the bearing wall and the non-bearing structural wall are in flexible connection with concrete.
PVC slot-pulling plates are commonly used at present, but have the following problems:
1. the joint pulling plate is of an integral through cavity structure, and in construction, concrete grout can pass through the cavity gap of the joint pulling plate to enter the cavity of the joint pulling plate through the reinforcing steel bars, and the cavity can be filled up when severe, so that the separation effect is lost.
2. When the joint-pulling plate steel bars are installed, the joint-pulling plate water-stopping cavity is easy to damage, the water-stopping effect cannot be exerted, the joint-pulling plate is difficult to repair in the prior art, and the water seepage and water leakage phenomenon can occur in the subsequent use of the building.
3. When the water leakage and seepage phenomenon occurs in the building, the water leakage part cannot be found timely, effective restoration is performed, and the householder suffers loss.
Disclosure of Invention
According to the defects of the prior art, the invention aims to provide a self-healing structure joint-pulling plate with a function of monitoring building water leakage and a construction method.
In order to solve the technical problems, the invention adopts the following technical scheme:
the self-healing structure slot pulling plate with the function of monitoring building water leakage comprises a slot pulling plate main body and a building water leakage monitoring device, wherein the slot pulling plate main body is arranged between a shear wall and a construction wall, a plurality of rectangular cavities are arranged in the slot pulling plate main body, water absorption expansion blocks are arranged in the rectangular cavities, oval through holes are arranged in the water absorption expansion blocks, two oval through holes are arranged in the two rectangular cavities at two sides in the slot pulling plate main body, a water stopping cavity is arranged between the two oval through holes, powdery gelatinizing agent is arranged in the water stopping cavity, Y-shaped water stopping strips are arranged at two ends of the water stopping cavity, two ends of the Y-shaped water stopping strips are connected with the slot pulling plate main body, a partition plate is arranged at two sides of the middle part of the water stopping cavity and separates the powdery gelatinizing agent from the water absorption expansion blocks, the building water leakage monitoring device comprises a data acquisition device, a data storage module, a data analysis module and a display module, wherein the data acquisition device is fixed in the oval through hole, the data acquisition device, the data storage module and the display module are electrically connected with the data analysis module, the data acquisition device is used for acquiring water leakage monitoring data of a joint drawing plate, the data storage module is used for storing real-time water leakage monitoring data, the data analysis module is used for comparing the water leakage monitoring data with basic parameters, analyzing the water leakage condition, the basic parameters are data acquired by the data acquisition device when the joint drawing plate main body and the building water leakage monitoring device are initially installed, when the joint drawing plate main body or the water sealing cavity is damaged, the water absorption expansion block extrudes the powdery gelatinizing agent from the damaged position, the powdery gelatinizing agent forms a waterproof colloid when meeting water, filling the gap between the concrete and the body of the joint pulling plate, and drying the waterproof colloid to form a permanent waterproof layer to prevent water from seeping out from the wall.
Further, the data acquisition device comprises a pressure sensor and a humidity sensor.
Further, the slot-pulling plate main body is a horizontal slot-pulling plate.
Further, the slot-pulling plate main body is a vertical slot-pulling plate.
Further, the data storage module, the data analysis module and the display module are all arranged in a monitoring terminal, and the monitoring terminal is a computer, a server or a notebook computer.
Further, the data analysis module comprises a BIM modeling unit, a data integration unit and a data processing unit;
the BIM modeling unit is used for establishing a synthetic BIM model and marking the position of the sensor group in the synthetic BIM model;
the data integration unit is used for calling corresponding real-time monitoring data from the data storage module according to the command and integrating the called real-time monitoring data;
the data processing unit is used for comparing the integrated real-time monitoring data with corresponding basic parameters respectively.
Further, the water-swelling block is made of water-swelling rubber.
Further, the powdery gelling agent is made of hydrogel resin powder.
A construction method of a self-healing structural joint-pulling plate with a function of monitoring building water leakage comprises the following steps:
s1, after floor slab concrete pouring is completed, horizontally placing a joint pulling plate arranged in the horizontal direction on the wall root part of a structural wall area before concrete is solidified, fully attaching the joint pulling plate to a newly poured concrete surface, and vertically placing the joint pulling plate arranged in the vertical direction between a concrete structure shear wall and a concrete structural wall;
s2, binding reinforcing steel bars are designed according to a construction drawing, the shear wall and the construction wall are respectively closed by a hidden column or U-shaped rib at the boundary to form a vertical gap with the width not smaller than 60mm, and after the reinforcing steel bars are bound, a slot-pulling plate arranged in the vertical direction is placed in the gap between the construction wall and the shear wall, the anchor-pulling reinforcing steel bars are bound according to the design, and the anchor-pulling reinforcing steel bars are firmly bound with the reinforcing steel bars of the shear wall and the construction wall.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the self-healing structural joint drawing plate with the function of monitoring building water leakage and the construction method, the water absorption expansion blocks are arranged in the rectangular cavities, so that concrete grout can not enter the rectangular cavities through the hollow gaps of the joint drawing plate through reinforcing steel bars in construction, and the joint drawing plate is prevented from losing separation.
2. According to the self-healing structure joint pulling plate with the function of monitoring building water leakage and the construction method, when the joint pulling plate main body, the Y-shaped water stop bar or the partition plate are damaged and cannot normally play a water stop role, and water seepage and water leakage phenomena are caused, the water absorption expansion blocks in the joint pulling plate main body absorb water and expand, the powdery gelatinizing agent is water-contacted to form waterproof colloid, the colloid is extruded from the damaged part through the expansion material, gaps between concrete and the joint pulling plate are filled, then the waterproof colloid is dried to form a permanent waterproof layer, the damaged part of the joint pulling plate is plugged and repaired, the self-healing function is realized, meanwhile, the data acquisition device transmits acquired data to the data storage module, when the serious water seepage and water leakage phenomena occur, the water seepage and water leakage parts can be rapidly positioned, the labor investment of house repair is reduced, the separation effect of a shear wall and a structural wall is improved, the water seepage phenomena of a house full cast-in-place outer wall can be greatly reduced, the construction quality of a full cast-in-place outer wall is guaranteed, and the experience of a resident is improved.
Drawings
FIG. 1 is a schematic view of the structure of a horizontal slot-pulling plate according to the present invention.
Fig. 2 is a schematic view of the main body structure of the vertical slot-pulling plate of the invention.
Fig. 3 is a schematic vertical drawing of the body of the vertical slot-pulling plate of the present invention.
Fig. 4 is an overall schematic diagram of the installation of the full cast-in-place concrete exterior wall slot-pulling plate of the invention.
Fig. 5 is a schematic block diagram of a system for monitoring water leakage in a house based on a slot-pulling plate.
In the figure: 1. a slot-pulling plate main body; 2. a water stopping cavity; 21. a partition plate; 22. y-shaped water stop strips; 3. a water-absorbing expansion block; 4. a powdery gelling agent; 5. a data acquisition device; 6. constructing a wall; 7. shear wall.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
A self-healing structure slot pulling plate with a function of monitoring building water leakage is shown in figures 1-5, and comprises a slot pulling plate main body 1 and a building water leakage monitoring device, wherein the slot pulling plate main body 1 is arranged between a shear wall 7 and a construction wall 6, a plurality of rectangular cavities are arranged in the slot pulling plate main body 1 and are uniformly distributed, a water absorption expansion block 3 is arranged in the rectangular cavities, oval through holes are arranged in the water absorption expansion block 3, two oval through holes are arranged in two rectangular cavities at two sides in the slot pulling plate main body 1, a water stopping cavity 2 is arranged between the two oval through holes, a powdery gelatinizing agent 4 is arranged in the water stopping cavity 2, Y-shaped water stopping strips 22 are arranged at two ends of the water stopping cavity 2, two ends of each Y-shaped water stopping strip 22 are connected with the slot pulling plate main body 1, a baffle 21 is arranged at two sides of the middle part of the water stopping cavity 2, the baffle 21 separates the powdery gelatinizing agent 4 and the water absorption expansion block 3, the building water leakage monitoring device comprises a data acquisition device 5, a data storage module, a data analysis module and a display module, wherein the data acquisition device 5 is fixed in an elliptical through hole, the data acquisition device 5, the data storage module and the display module are electrically connected with the data analysis module, the data acquisition device 5 is used for acquiring water leakage monitoring data of a joint drawing plate, the data storage module is used for storing real-time water leakage monitoring data, the data analysis module is used for comparing the water leakage monitoring data with basic parameters and analyzing water leakage conditions, the basic parameters are data acquired by the data acquisition device 5 when the joint drawing plate main body 1 and the building water leakage monitoring device are initially installed, when the joint drawing plate main body 1 or the water stopping cavity 2 is damaged, the water absorbing expansion block 3 extrudes the powdery gelatinizing agent 4 from the damaged position, the powdery gelatinizing agent 4 forms a waterproof colloid when meeting water, and the gap between concrete and the joint drawing plate main body is filled, the waterproof colloid can form a permanent waterproof layer after being dried to prevent water from exuding from the wall body.
The self-healing structure joint-pulling plate with the function of monitoring building water leakage is extremely easy to lose efficacy in actual engineering, when the joint-pulling plate main body 1, the Y-shaped water stop strips 22 or the partition plate 21 are damaged, small-area water leakage occurs, the water stop function cannot be normally exerted, and water leakage phenomenon occur, the water-absorbing expansion block 3 in the joint-pulling plate main body 1 can absorb water and expand, the powdery gelatinizing agent 4 is water-formed into waterproof colloid, the colloid is extruded from the damaged part through an expansion material, gaps between concrete and the joint-pulling plate are filled, the waterproof colloid is dried to form a permanent waterproof layer, the damaged part of the joint-pulling plate is plugged and repaired, the self-healing function is realized, the elliptical through holes are arranged to save filling materials, the stress form is mainly easy to form the extrusion effect on the powdery gelatinizing agent 4, meanwhile, the data acquisition device 5 can rapidly position the water leakage part when serious water leakage occurs, the labor investment of building repair is reduced, the separation effect of the wall 7 and the construction wall 6 is improved, the quality of the whole building water leakage is guaranteed, and the full-leakage of the building is continuously monitored.
The invention simultaneously monitors and self-heals, when the small-area water leakage water absorption expansion block 3 can absorb water and expand, the powdery gelatinizing agent 4 can form a waterproof colloid when meeting water, the water can be recovered to be self-healed again through water evaporation, the water leakage part can be rapidly positioned in large-area water leakage, the maintenance of constructors is convenient, and the positioned manpower resource is saved.
Two elliptical through holes are arranged in two rectangular cavities at two sides in the slot pulling plate main body 1, one elliptical through hole is biased to the outside of a room, the other elliptical through hole is biased to the inside of a room, and the water stopping cavity 2 is perpendicular to the slot pulling plate main body 1, so that the water leakage in the slot pulling plate main body 1 can be blocked in multiple directions. The water stop area can be enlarged by adopting the Y-shaped water stop strips 22, and the Y-shaped water stop strips 22 and the partition plates 21 are both made of PVC plates to form a PVC plate and the multi-layer water stop of the powdery gelatinizing agent 4.
The powder-like gelatinizing agent can be extruded to block the damaged part when the slot-pulling plate is damaged under the condition that the powdery gelatinizing agent is solidified by water.
For example, the condensed water of the air conditioner outdoor unit permeates into the air conditioner plate and then continues to permeate to cause water seepage and mildew on the wall surface.
The water-absorbing expansion block 3 is arranged in the rectangular cavity, so that concrete slurry can not pass through the hollow gap of the slot pulling plate to enter the rectangular cavity through the reinforcing steel bars in construction, and the slot pulling plate is prevented from losing the separation effect.
In the present invention, the powdery gelling agent 4 is made of a hydrogel resin powder made of a resin, and can absorb water in a gel state, and can maintain the shape while absorbing water.
The self-healing structure joint-pulling plate with the function of monitoring the water leakage of the building can save energy, insulate heat and reduce the energy consumption of the building by arranging the water-absorbing expansion block 3.
Specifically, as shown in fig. 5, the data acquisition device 5 includes a pressure sensor, a humidity sensor, and a wiring module that supplies electric power to the pressure sensor and the humidity sensor in a wiring board wired to the construction wall 6. When the data displayed by the pressure sensor and the humidity sensor are increased, the water seepage and water leakage are indicated. According to the abnormal condition of the data acquisition device 5, the water leakage position is found, and the water seepage and leakage position can be positioned rapidly.
In the present invention, the slot-pulling plate body 1 is arranged in the horizontal direction. The slot pulling plate main body 1 is arranged in the vertical direction.
In the invention, as shown in fig. 5, the data storage module, the data analysis module and the display module are all arranged in the monitoring terminal, and the monitoring terminal is a computer, a server or a notebook computer.
The data analysis module comprises a BIM modeling unit, a data integration unit and a data processing unit;
the BIM modeling unit is used for establishing a synthetic BIM model and marking the position of the data acquisition device 5 in the synthetic BIM model;
a data integration unit for calling corresponding real-time water leakage monitoring data from the data storage module according to the command and integrating the called water leakage monitoring data,
and the data processing unit is used for comparing the integrated water leakage monitoring data with corresponding basic parameters respectively.
When the water leakage monitoring data and the basic parameters have certain differences, the water leakage and water leakage phenomenon is indicated, and the self-healing structure joint pulling plate with the function of monitoring the water leakage of the building provided by the invention can plug and repair the broken part of the joint pulling plate, realize the self-healing function, prevent water from seeping out from the wall body, and can rapidly position the water leakage and water leakage part when the water leakage monitoring data and the basic parameters have large differences, thereby being convenient for constructors to maintain.
The current common building structure monitoring results are usually displayed through a series of data or a plurality of graphs, and people also need to research and analyze the data or the graphs to acquire the current building structure monitoring results; the invention builds the synthetic BIM model for the house, and displays the water leakage monitoring data on the BIM model, so that the water leakage monitoring data is visual in display and convenient to observe and analyze.
In the related art, in order to improve the shock resistance of the shear wall 7, when a structural joint plate is used for partition, a flexible connection method is often adopted. However, the flexible connection construction requirements between the structures of the shear wall 7 are ambiguous in the existing specifications, and there is no clear regulation, which makes construction and acceptance very difficult.
The water-swelling block 3 is made of water-swelling rubber, which is a unique new rubber product. The invention not only has the performance of common rubber products, but also has the performance of self-expansion when meeting water, and the invention utilizes the special viscoelasticity of the water-expansion rubber, and in the vibration process, the invention leads to severe internal friction under the action of external force, generates reaction force, converts kinetic energy into heat energy, and realizes energy conversion, thereby achieving the purpose of energy dissipation and shock absorption.
The invention also provides a construction method of the self-healing structure joint-pulling plate with the function of monitoring the water leakage of the building, as shown in fig. 4, comprising the following steps:
s1, after floor slab concrete pouring is completed, horizontally placing a joint pulling plate arranged in the horizontal direction on the wall root part of a region of a construction wall 6 before concrete is solidified, fully attaching the joint pulling plate to a newly poured concrete surface, and vertically placing the joint pulling plate arranged in the vertical direction between a concrete structure shear wall 7 and the concrete construction wall 6;
s2, binding reinforcing steel bars are designed according to a construction drawing respectively on the shear wall 7 and the construction wall 6, the shear wall 7 and the construction wall 6 are respectively closed by using hidden columns or U-shaped ribs at the boundaries, a vertical gap with the width not smaller than 60mm is formed, after the reinforcing steel bars are bound, a slot-pulling plate arranged in the vertical direction is placed in the gap between the construction wall 6 and the shear wall 7, the reinforcing steel bars are bound according to the design, and the reinforcing steel bars are firmly bound with the shear wall 7 and the construction wall 6.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (9)

1. But self-healing structure draws seam board with monitor building function of leaking, its characterized in that: comprises a slot pulling plate main body and a building water leakage monitoring device, wherein the slot pulling plate main body is arranged between a shear wall and a construction wall, a plurality of rectangular cavities are arranged in the slot pulling plate main body, water absorption expansion blocks are arranged in the rectangular cavities, oval through holes are arranged in the water absorption expansion blocks, two oval through holes are arranged in the two rectangular cavities at two sides in the slot pulling plate main body, a water stopping cavity is arranged between the two oval through holes, powdery gelatinizing agent is arranged in the water stopping cavity, Y-shaped water stopping strips are arranged at two ends of the water stopping cavity, two ends of each Y-shaped water stopping strip are connected with the slot pulling plate main body, partition plates are arranged at two sides of the middle part of each water stopping cavity and separate the powdery gelatinizing agent from the water absorption expansion blocks, the building water leakage monitoring device comprises a data acquisition device, a data storage module, a data analysis module and a display module, the data acquisition device is fixed in the oval through hole, the data acquisition device, the data storage module and the display module are electrically connected with the data analysis module, the data acquisition device is used for acquiring water leakage monitoring data of the joint drawing plate, the data storage module is used for storing real-time water leakage monitoring data, the data analysis module is used for comparing the water leakage monitoring data with basic parameters, analyzing the water leakage condition, the basic parameters are data acquired by the data acquisition device when the joint drawing plate main body and the building water leakage monitoring device are initially installed, when the joint drawing plate main body or the water sealing cavity is damaged, the water absorption expansion block extrudes the powdery gelatinizing agent from the damaged position, the powdery gelatinizing agent forms a waterproof colloid when meeting water, fills a gap between concrete and the joint drawing plate main body, the waterproof colloid can form a permanent waterproof layer after being dried, water is prevented from oozing out of the wall.
2. The self-healing structural joint-pulling plate with the function of monitoring building water leakage according to claim 1, wherein: the data acquisition device comprises a pressure sensor and a humidity sensor.
3. The self-healing structural joint-pulling plate with the function of monitoring building water leakage according to claim 1, wherein: the slot pulling plate main body is a horizontal slot pulling plate.
4. The self-healing structural joint-pulling plate with the function of monitoring building water leakage according to claim 1, wherein: the slot pulling plate main body is a vertical slot pulling plate.
5. The self-healing structural joint-pulling plate with the function of monitoring building water leakage according to claim 1, wherein: the data storage module, the data analysis module and the display module are all arranged in the monitoring terminal, and the monitoring terminal is a computer, a server or a notebook computer.
6. The self-healing structural joint-pulling plate with the function of monitoring building water leakage according to claim 1, wherein: the data analysis module comprises a BIM modeling unit, a data integration unit and a data processing unit;
the BIM modeling unit is used for establishing a synthetic BIM model and marking the position of the data acquisition device in the synthetic BIM model;
the data integration unit is used for calling corresponding real-time water leakage monitoring data from the data storage module according to the command and integrating the called water leakage monitoring data;
the data processing unit is used for comparing the integrated water leakage monitoring data with corresponding basic parameters respectively.
7. The self-healing structural joint-pulling plate with the function of monitoring building water leakage according to claim 1, wherein: the water-swelling block is made of water-swelling rubber.
8. The self-healing structural joint-pulling plate with the function of monitoring building water leakage according to claim 1, wherein: the powdery gelling agent is made of hydrogel resin powder.
9. A construction method of a self-healing structure joint-pulling plate with a function of monitoring building water leakage, which is characterized by comprising the following steps of:
s1, after floor slab concrete pouring is completed, horizontally placing a joint pulling plate arranged in the horizontal direction on the wall root part of a structural wall area before concrete is solidified, fully attaching the joint pulling plate to a newly poured concrete surface, and vertically placing the joint pulling plate arranged in the vertical direction between a concrete structure shear wall and a concrete structural wall;
s2, binding reinforcing steel bars are designed according to a construction drawing, the shear wall and the construction wall are respectively closed by a hidden column or U-shaped rib at the boundary to form a vertical gap with the width not smaller than 60mm, and after the reinforcing steel bars are bound, a slot-pulling plate arranged in the vertical direction is placed in the gap between the construction wall and the shear wall, the anchor-pulling reinforcing steel bars are bound according to the design, and the anchor-pulling reinforcing steel bars are firmly bound with the reinforcing steel bars of the shear wall and the construction wall.
CN202210715213.7A 2022-06-22 2022-06-22 Self-healing structure joint pulling plate with function of monitoring building water leakage and construction method Active CN114922300B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6637681A (en) * 1980-10-17 1982-04-22 Hayakawa Rubber Co. Ltd. Reclaimed butyl rubber water stopper
CN110453811A (en) * 2019-08-26 2019-11-15 东阳市天杨建筑工程设计有限公司 Construction wall structure
CN111335489A (en) * 2020-03-09 2020-06-26 南通市建设工程质量监督站 Concrete joint water stop construction process and construction device thereof
CN111814858A (en) * 2020-06-30 2020-10-23 华北水利水电大学 Novel underground diaphragm wall joint waterproof structure, water leakage detection system and method
CN111945904A (en) * 2020-08-28 2020-11-17 郑州地铁集团有限公司 Temporary plugging device for side wall embedded pipe
CN214658041U (en) * 2021-03-09 2021-11-09 河南省第二建设集团有限公司 Preset adhesive tape concrete structure and draw seam board

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6637681A (en) * 1980-10-17 1982-04-22 Hayakawa Rubber Co. Ltd. Reclaimed butyl rubber water stopper
CN110453811A (en) * 2019-08-26 2019-11-15 东阳市天杨建筑工程设计有限公司 Construction wall structure
CN111335489A (en) * 2020-03-09 2020-06-26 南通市建设工程质量监督站 Concrete joint water stop construction process and construction device thereof
CN111814858A (en) * 2020-06-30 2020-10-23 华北水利水电大学 Novel underground diaphragm wall joint waterproof structure, water leakage detection system and method
CN111945904A (en) * 2020-08-28 2020-11-17 郑州地铁集团有限公司 Temporary plugging device for side wall embedded pipe
CN214658041U (en) * 2021-03-09 2021-11-09 河南省第二建设集团有限公司 Preset adhesive tape concrete structure and draw seam board

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