CN112431231A - Basement waterproof structure and construction method thereof - Google Patents
Basement waterproof structure and construction method thereof Download PDFInfo
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- CN112431231A CN112431231A CN202011443572.9A CN202011443572A CN112431231A CN 112431231 A CN112431231 A CN 112431231A CN 202011443572 A CN202011443572 A CN 202011443572A CN 112431231 A CN112431231 A CN 112431231A
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- 238000010276 construction Methods 0.000 title claims description 17
- 239000010410 layer Substances 0.000 claims abstract description 161
- 238000010438 heat treatment Methods 0.000 claims abstract description 83
- 239000004576 sand Substances 0.000 claims abstract description 23
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims description 42
- 238000000576 coating method Methods 0.000 claims description 42
- 239000010426 asphalt Substances 0.000 claims description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 229910021389 graphene Inorganic materials 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 12
- 239000003973 paint Substances 0.000 claims description 10
- 230000001680 brushing effect Effects 0.000 claims description 6
- 238000004078 waterproofing Methods 0.000 claims description 6
- 229920006254 polymer film Polymers 0.000 claims description 5
- 238000005485 electric heating Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 241000870659 Crassula perfoliata var. minor Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- -1 graphite alkene Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/145—Carbon only, e.g. carbon black, graphite
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
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- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Environmental & Geological Engineering (AREA)
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Abstract
The utility model relates to a basement waterproof structure, include by the lower supreme basic unit that sets gradually, first waterproof layer, second waterproof layer and fine sand protective layer, still be equipped with the waterproof restoration layer between first waterproof layer and the second waterproof layer, the waterproof restoration layer includes the multiunit heating element of evenly distributed on first waterproof layer surface, every group heating element is electric connection the control unit respectively, still be equipped with the humidity acquisition unit that is used for detecting corresponding regional humidity on every group heating element, the humidity information transfer that the humidity acquisition unit will gather gives the control unit, the control unit is according to the operating condition of the corresponding heating element of received humidity information control. This application can carry out real-time supervision to the fracture state of waterproof layer to can carry out the self-heating and restore, improve the waterproof performance of basement, prolong the life of building.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a basement waterproof structure and a construction method thereof.
Background
Along with the acceleration of urbanization process and the continuous development of building industry, the kind and the quantity of basement are constantly increaseed, like underground garage, equipment room etc. basement is the bearing basis part that bears the whole loads of house and go to the load transmission on the soil layer, and the waterproof complexity of basement has been decided to the structure and the usage of basement, and the basement waterproofing work does not do well and will seriously influence the life of whole building.
The waterproof traditional way of building at present is to lay waterproofing membrane or apply paint waterproof coating with a brush on the concrete substrate, because the basement is in under humid environment for a long time, along with the change of season temperature, the crackle that concrete expend with heat and contract with cold can produce, although the quality of various waterproof materials is also improving constantly, but concrete and coiled material waterproof layer thermal expansion coefficient are different, often can lead to its expend with heat and contract with cold in the time, waterproofing membrane produces and warp or even ftracture, in case the coiled material leaks, water can scurry everywhere under the coiled material, the maintenance degree of difficulty is very big, lead to the waterproof engineering life-span of basement to shorten, the maintenance has been increased, the degree of difficulty and the cost of repairing, still can produce a large amount of building rubbish simultaneously.
Disclosure of Invention
In order to improve the waterproof performance of the basement and prolong the service life of a building, the application provides the basement waterproof structure and the construction method thereof.
The application provides a basement waterproof construction adopts following technical scheme:
the utility model provides a basement waterproof construction, includes by lower supreme basic unit, first waterproof layer, second waterproof layer and the fine sand protective layer that sets gradually, still be equipped with the waterproof restoration layer between first waterproof layer and the second waterproof layer, the waterproof restoration layer includes evenly distributed at the multiunit heating element on first waterproof layer surface, every group heating element electric connection the control unit respectively, every group still be equipped with the humidity acquisition unit that is used for detecting corresponding regional humidity on the heating element, the humidity information transfer that the humidity acquisition unit will gather gives the control unit, the control unit is according to the operating condition of the corresponding heating element of received humidity information control.
Through adopting above-mentioned technique, when first waterproof layer or second waterproof layer fracture, when damaged, humidity acquisition unit sends this regional humidity information that is used for detecting the fracture to the control unit, be greater than the humidity threshold value that the control unit prestores when the humidity information value, the heating unit ohmic heating in this region of control unit control, after the heating unit heats to the uniform temperature, first waterproof layer and second waterproof layer are the molten state, after the heating unit stops heating, produce cracklelessly after first waterproof layer and the cooling of second waterproof layer, damaged waterproof layer, have the automatic waterproof layer ability of restoreing, thereby improve basement waterproof construction's waterproof performance, improve basement waterproof construction's life.
Preferably, the heating unit comprises a plurality of electric heating strips arranged at intervals, and two ends of each electric heating strip are connected in parallel through metal current carrying strips and electrically connected with the control unit.
By adopting the technology, the control unit can control the working state of the heating unit, when the control unit controls the heating unit to work, the heating unit is electrified to generate heat, the waterproof layer near the heating unit can be heated, the heated waterproof layer is in a molten state and is cooled to generate a new waterproof layer, the cracks and the damages of the original waterproof layer are eliminated, and the effect of automatically repairing the waterproof layer is achieved.
Preferably, the electrical heating strips are graphene strips.
By adopting the technology, the graphene strip has the advantages of high thermal efficiency, electricity saving, small volume and excellent heat conducting property.
Preferably, each heating unit is internally provided with a temperature sensor, the temperature sensor transmits the temperature information of the corresponding heating unit to the control unit, and the control unit controls the working state of the corresponding heating unit.
Through adopting above-mentioned technique, temperature sensor conveys the temperature information of heating element to the control unit, and when the temperature information value is greater than the temperature value that the control unit prestores, the control unit control heating element outage prevents that the heating element is overheated, improves the life on waterproof restoration layer.
Preferably, the humidity acquisition unit is a humidity sensor.
By adopting the technology, the humidity sensor can transmit the humidity information near the heating unit to the control unit, and the control unit controls the working state of the heating unit according to the received humidity information.
Preferably, the first waterproof layer and the second waterproof layer are both modified asphalt.
By adopting the technology, the modified asphalt coating is a physical reaction coating, can generate a new waterproof layer after being heated to a molten state and cooled, and does not influence the use effect and the service life of the waterproof layer.
Preferably, the base layer is further provided with a stress detection unit, and the stress detection unit is arranged below the corresponding heating unit.
By adopting the technology, the stress detection unit is arranged on the base layer, so that the change of the geological structure of the base layer can be monitored, and data support is provided for the safety of the whole building.
The application also provides a construction method of the basement waterproof structure, which comprises the following steps:
1) base layer treatment: the basement layer (1) of the basement is leveled, the surface of the basement layer (1) is level, firm and clean, and the positions of the internal and external corners and the pipeline roots are in circular arcs or obtuse angles.
2) Paving and pasting a stress detection unit: and laying a stress detection unit on the base layer, and electrically connecting the stress detection unit with the control unit.
3) Coating a first waterproof layer: after the modified asphalt waterproof paint is uniformly stirred, firstly brushing flashing, the root part of a pipeline and the internal and external corner parts, then brushing a large plane, uniformly coating the modified asphalt waterproof paint, and repeatedly coating the modified asphalt waterproof paint after curing for 5-8 hours, wherein the thickness of the first waterproof layer (2) is 1-1.5 mm.
4) Paving and pasting a waterproof repairing layer: paving and pasting a plurality of groups of heating units (31) on a first waterproof layer (2), paving and pasting a plurality of graphene strips in each group of heating units (31) on the first waterproof layer (2) at intervals, connecting two ends of the plurality of graphene strips in each group of heating units (31) in parallel with metal current-carrying strips (312) and electrically connecting the metal current-carrying strips with a control unit, and paving and pasting the metal current-carrying strips (312) on the first waterproof layer (2); and a temperature sensor (7) is paved between the graphene strips in each group of heating units (31), and the temperature sensor (7) is electrically connected with the control unit.
5) Coating a second waterproof layer: the modified asphalt waterproof paint is uniformly stirred, the modified asphalt paint is coated on the first waterproof layer (2) and the waterproof repairing layer (3), the coating direction of the second waterproof layer (4) is perpendicular to the coating direction of the first waterproof layer (2), after the modified asphalt waterproof paint is cured for 5-8 hours, the coating is repeated, and the thickness of the second waterproof layer (4) is 1.5-2 mm.
6) Fine sand protective layer treatment: and uniformly throwing fine sand on the surface of the second waterproof layer (4) to form a fine sand protective layer (5), wherein the thickness of the fine sand protective layer (5) is not less than 2mm, and the particle size of the fine sand is 0.06-0.5 mm.
Through adopting above-mentioned technique, set up first waterproof layer and second waterproof layer on the basic unit to set up heating unit and humidity acquisition unit between first waterproof layer and second waterproof layer, can carry out automatic restoration to fracture, the breakage that the waterproof layer appears, improve waterproof construction's waterproof performance, prolong its life.
Preferably, the step 1) further comprises an additional treatment, wherein the additional treatment comprises adding a layer of polymer film on the root and the internal and external corner of the pipe.
By adopting the technology, the waterproof performance of the pipe can be improved by adding the polymer film at the pipe root and the internal and external corner parts, and the polymer film has high toughness and good waterproof effect.
To sum up, the application comprises the following beneficial technical effects:
1. this application sets up heating unit and humidity acquisition unit between first waterproof layer and second waterproof layer, can carry out automatic restoration to fracture, the breakage that the waterproof layer appears, improves waterproof construction's waterproof performance, prolongs its life.
2. This application waterproof layer adopts modified asphalt waterproof coating, makes waterproof layer and basic unit can more closely laminate, has better water-proof effects, has avoided current waterproof layer to spread in advance anti-sticking can not reach the construction effect of full sticking.
Drawings
FIG. 1 is a cross-sectional view of the present application;
FIG. 2 is a schematic plan view of a first waterproof layer and waterproof repair layer of the present application;
the figure is as follows: 1. a base layer; 2. a first waterproof layer; 3. a waterproof repair layer; 31. a heating unit; 311. electrically heating the strip; 312. a metal current carrying strip; 4. a second waterproof layer; 5. a fine sand protective layer; 6. A humidity acquisition unit; 7. a temperature sensor.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
As shown in fig. 1, the embodiment of the application discloses a basement waterproof structure, include by lower supreme basic unit 1 that sets gradually, first waterproof layer 2, second waterproof layer 4 and fine sand protective layer 5, still be equipped with waterproof restoration layer 3 between first waterproof layer 2 and the second waterproof layer 4, waterproof restoration layer 3 includes the multiunit heating unit 31 of evenly distributed on first waterproof layer 2 surface, every group heating unit 31 electric connection the control unit respectively, still be equipped with the humidity acquisition unit 6 that is used for detecting corresponding regional humidity on every group heating unit 31, humidity acquisition unit 6 conveys the humidity information of gathering to the control unit, the control unit controls the operating condition of corresponding heating unit 31 according to the humidity information received.
When the first waterproof layer 2 or the second waterproof layer 4 cracks and is damaged, water or water vapor enters from the cracking or damaged part of the waterproof layer outside, at the moment, the humidity acquisition unit 6 can transmit the humidity information of the area for detecting the cracking to the control unit, when the humidity information value of the area is detected to be larger than the humidity threshold value pre-stored by the control unit, the control unit controls the heating unit 31 in the area to be electrified and heated, after the heating unit 31 is heated to a certain temperature, the first waterproof layer 2 and the second waterproof layer 4 are heated to be in a molten state, after the heating unit 31 stops heating, the first waterproof layer 2 and the second waterproof layer 4 are cooled to generate a new waterproof layer, cracks and damage on the original waterproof layer are eliminated, and the waterproof structure has the capability of automatically repairing the waterproof layer.
The control unit controls the working state of the heating units 31 according to the humidity information transmitted by the humidity acquisition units 6 on each heating unit 31, can control the heating units 31 at the positions of the waterproof layers which are cracked and damaged to be electrified and heated, and has pertinence to the monitoring of the whole waterproof layer, namely the waterproof layer at a certain position is repaired when the waterproof layer is cracked and damaged, so that the electric quantity consumption can be reduced, and the operation cost can be reduced.
The fine sand protective layer 5 is arranged, so that a further protection effect can be formed on the waterproof layer below the fine sand protective layer, and the service life of the waterproof layer is prolonged.
As shown in fig. 1 and 2, the heating unit 31 of the present embodiment includes a plurality of electrical heating strips 311 arranged at intervals, two ends of the plurality of electrical heating strips 311 are connected in parallel through a metal current carrying strip 312 and electrically connected to the control unit, the electrical heating strips 311 are graphene strips, and the graphene strips have high thermal efficiency, power saving, small volume and excellent thermal conductivity.
The control unit may control the operating state of the heating unit 31. Humidity information that humidity acquisition unit 6 gathered conveys the control unit, when the control unit detects that the humidity information value of this department is greater than the humidity threshold value that the control unit prestores, the control unit control heating unit 31 during operation, heating unit 31 circular telegram, graphite alkene strip produces the heat, can heat the waterproof layer near heating unit 31, the waterproof layer after the heating is the molten condition, generate new waterproof layer after the cooling, the crackle of former waterproof layer has been eliminated, the damage, the purpose of automatic restoration fracture, damaged waterproof layer has been reached.
As shown in fig. 1, in an embodiment, in order to control the temperature of the heating units 31, a temperature sensor 7 is further disposed in each heating unit 31 area, the temperature sensor 7 can transmit temperature information near the heating units 31 to the control unit, and the control unit controls the operating state of the heating units 31 according to the received temperature information.
The temperature sensor 7 may be placed between two adjacent graphene strips. The temperature sensor 7 is adhered between the first waterproof layer 2 and the second waterproof layer 4, the temperature sensor 7 transmits temperature information to the control unit, and the control unit controls the working state of the corresponding heating unit 31. After the control unit controls the heating unit 31 to be powered on and heated, the temperature information value transmitted by the temperature sensor 7 is larger than the temperature threshold value prestored in the control unit, and the control unit controls the heating unit 31 to be powered off. After the first waterproof layer 2 and the second waterproof layer 4 heated by the heating unit 31 are cooled from a molten state, the produced new waterproof layer eliminates cracking and breaking formed by the original waterproof layer, and improves the waterproof performance of the waterproof layer.
The first waterproof layer 2 and the second waterproof layer 4 of this embodiment are both modified asphalt, and the modified asphalt coating is a physical reaction coating, and modified asphalt has mobility at the temperature of 160 ℃ -190 ℃, has excellent elasticity, percentage elongation, and can generate a new waterproof layer after the modified asphalt coating is heated to a molten state and cooled again, and does not affect the use effect and the service life thereof.
The application also provides a construction method of the basement waterproof structure, which comprises the following steps:
1) treating a base layer 1: the basement layer 1 is subjected to leveling treatment, the surface of the basement layer 1 is flat, firm and clean, the positions of the internal and external corners and the pipeline root are arc or obtuse angles, and the positions of the internal and external corners and the pipeline root adopt arcs with the radius of 100 plus one 150 mm.
2) Paving and pasting a stress detection unit: and paving a stress detection unit on the base layer 1, and electrically connecting the stress detection unit with the control unit.
3) Coating a first waterproof layer: after the modified asphalt waterproof coating is uniformly stirred, firstly brushing flashing, the root part of a pipeline and the internal and external corner parts, then brushing a large plane, and uniformly coating the modified asphalt waterproof coating, wherein after the first coating is finished, if the modified asphalt waterproof coating is not adhered due to the local occurrence of hollows and air holes or impurities such as sand grains, dust and the like mixed into the coating, the next coating construction can be carried out; the uniformly mixed modified asphalt coating is sequentially and uniformly coated on the surface of the base layer 1 by a plastic rubber scraper or a paint brush, and the coating can be coated for the second time after 5 to 8 hours of first coating and curing; the coating can be carried out for a plurality of times, so that the thickness of the first waterproof layer 2 is 1-1.5 mm.
The root and the internal and external corners of the tube are additionally treated, namely a layer of polyester film is added on the root and the internal and external corners of the tube. After the first waterproof layer is coated on the pipe root and the internal and external corners, the high polymer film is immediately pasted.
4) Paving and pasting a waterproof repairing layer: the multiple groups of heating units 31 are paved on a first waterproof layer 2, multiple graphene strips in each group of heating units 31 are paved on the first waterproof layer 2 at intervals, two ends of the multiple graphene strips in each group of heating units 31 are connected with metal current carrying strips 312 in parallel and electrically connected with a control unit, the metal current carrying strips 312 are paved on the first waterproof layer 2, when the graphene strips are paved, temperature sensors 7 are paved between the graphene strips in each group of heating units 31, and the temperature sensors 7 are electrically connected with the control unit.
5) Coating a second waterproof layer: uniformly stirring the modified asphalt waterproof coating, coating the modified asphalt coating on the first waterproof layer 2 and the waterproof repair layer 3 to form a second waterproof layer 4, wherein the coating direction of the second waterproof layer 4 is vertical to that of the first waterproof layer 2, and the second waterproof layer 4 can be coated after 5-8 hours of first coating and curing; the coating can be carried out for a plurality of times, so that the thickness of the second waterproof layer 4 is 1.5-2 mm.
6) Fine sand protective layer treatment: after the second waterproof layer 4 is solidified, fine sand is uniformly scattered on the surface of the second waterproof layer 4 to form a fine sand protective layer 5; the thickness of the fine sand protective layer 5 is not less than 2mm, and the grain diameter of the fine sand is 0.06-0.5 mm.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a basement waterproof construction, its characterized in that includes by lower supreme basic unit (1), first waterproof layer (2), second waterproof layer (4) and the fine sand protective layer (5) that sets gradually, still be equipped with waterproof restoration layer (3) between first waterproof layer (2) and second waterproof layer (4), waterproof restoration layer (3) are including evenly distributed at multiunit heating element (31) on first waterproof layer (2) surface, every group heating element (31) electric connection the control unit respectively, every group still be equipped with humidity acquisition unit (6) that are used for detecting corresponding regional humidity on heating element (31), humidity acquisition unit (6) convey the humidity information of gathering to the control unit, the operating condition of the corresponding heating element (31) of control unit according to received humidity information control.
2. The waterproof basement structure according to claim 1, wherein the heating unit (31) comprises a plurality of electric heating strips (311) arranged at intervals, and two ends of the plurality of electric heating strips (311) are connected in parallel and electrically connected with the control unit through a metal current carrying strip (312).
3. The basement waterproofing structure according to claim 2 wherein the electrical heating strips (311) are graphene strips.
4. The waterproof basement structure according to claim 1, wherein each heating unit (31) is further provided with a temperature sensor (7), the temperature sensor (7) transmits the temperature information of the corresponding heating unit (31) to a control unit, and the control unit controls the working state of the corresponding heating unit (31).
5. The waterproof basement structure according to claim 1, wherein said humidity acquisition unit (6) is a humidity sensor.
6. The waterproof basement structure according to claim 1, wherein said first waterproof layer (2) and said second waterproof layer (4) are both modified asphalt.
7. The waterproof basement structure according to claim 1, wherein a stress detection unit is further provided on the base layer (1), the stress detection unit being disposed below the corresponding heating unit (31).
8. The construction method of the basement waterproofing structure as described in any one of claims 1 to 7, comprising the steps of:
base layer treatment: leveling a base layer (1) of the basement, wherein the surface of the base layer (1) is flat, firm and clean, and the positions of the internal and external corners and the pipeline root are in arc or obtuse angles;
paving and pasting a stress detection unit: paving a stress detection unit on the base layer (1), and electrically connecting the stress detection unit with the control unit;
3) coating a first waterproof layer: after the modified asphalt waterproof paint is uniformly stirred, firstly brushing flashing, the root part of a pipeline and the internal and external corner parts, then brushing a large plane, uniformly coating the modified asphalt waterproof paint, and repeatedly coating the modified asphalt waterproof paint after curing for 5-8 hours, wherein the thickness of the first waterproof layer (2) is 1-1.5 mm;
4) paving and pasting a waterproof repairing layer: paving and pasting a plurality of groups of heating units (31) on a first waterproof layer (2), paving and pasting a plurality of graphene strips in each group of heating units (31) on the first waterproof layer (2) at intervals, connecting two ends of the plurality of graphene strips in each group of heating units (31) in parallel with metal current-carrying strips (312) and electrically connecting the metal current-carrying strips with a control unit, and paving and pasting the metal current-carrying strips (312) on the first waterproof layer (2); temperature sensors (7) are paved among the graphene strips in each group of heating units (31), and the temperature sensors (7) are electrically connected with the control unit;
5) coating a second waterproof layer: uniformly stirring the modified asphalt waterproof coating, coating the modified asphalt coating on the first waterproof layer (2) and the waterproof repair layer (3), wherein the coating direction of the second waterproof layer (4) is vertical to that of the first waterproof layer (2), and repeating the coating after curing for 5-8 hours, wherein the thickness of the second waterproof layer (4) is 1.5-2 mm;
6) fine sand protective layer treatment: and uniformly throwing fine sand on the surface of the second waterproof layer (4) to form a fine sand protective layer (5), wherein the thickness of the fine sand protective layer (5) is not less than 2mm, and the particle size of the fine sand is 0.06-0.5 mm.
9. The construction method of the basement waterproofing structure as described in claim 8, further comprising an additional treatment in step 1), wherein the additional treatment comprises adding a polymer film on the pipe root and the internal and external corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011443572.9A CN112431231A (en) | 2020-12-08 | 2020-12-08 | Basement waterproof structure and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011443572.9A CN112431231A (en) | 2020-12-08 | 2020-12-08 | Basement waterproof structure and construction method thereof |
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| CN202011443572.9A Pending CN112431231A (en) | 2020-12-08 | 2020-12-08 | Basement waterproof structure and construction method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960769A (en) * | 2022-05-26 | 2022-08-30 | 济南市市政工程设计研究院（集团）有限责任公司 | Basement waterproof layer structure, basement wall and building |
| CN116335193A (en) * | 2023-04-03 | 2023-06-27 | 吉士达建设集团有限公司 | Mildew-proof, moisture-proof and dew-proof system and technology for basement wall surface and bottom plate of villa |
-
2020
- 2020-12-08 CN CN202011443572.9A patent/CN112431231A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960769A (en) * | 2022-05-26 | 2022-08-30 | 济南市市政工程设计研究院（集团）有限责任公司 | Basement waterproof layer structure, basement wall and building |
| CN114960769B (en) * | 2022-05-26 | 2023-11-24 | 济南市市政工程设计研究院（集团）有限责任公司 | Basement waterproof layer structure, basement wall and building |
| CN116335193A (en) * | 2023-04-03 | 2023-06-27 | 吉士达建设集团有限公司 | Mildew-proof, moisture-proof and dew-proof system and technology for basement wall surface and bottom plate of villa |
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