CN114986679A - Concrete heating method, system, terminal and computer readable storage medium - Google Patents
Concrete heating method, system, terminal and computer readable storage medium Download PDFInfo
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- CN114986679A CN114986679A CN202210636911.8A CN202210636911A CN114986679A CN 114986679 A CN114986679 A CN 114986679A CN 202210636911 A CN202210636911 A CN 202210636911A CN 114986679 A CN114986679 A CN 114986679A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 235
- 238000000034 method Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000012360 testing method Methods 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The application relates to a concrete heating method, a system, a terminal and a computer readable storage medium, belonging to the technical field of concrete curing, the method comprises the steps of controlling a heating assembly to heat the surface of concrete according to a preset first heating speed after the concrete is poured, wherein the heating assembly comprises an electric blanket, a heating sheet and a heating wire, the electric blanket is paved on the upper surface of the concrete in advance, the heating sheet is installed between back ribs of a concrete pouring template on the side wall of the concrete in advance, and the heating wire is installed on the concrete pouring template at a position which is not covered by the heating sheet in advance; acquiring a temperature value of the surface of concrete, judging whether the temperature value reaches a preset temperature threshold value, and if so, controlling the heating assembly to stop heating; wherein the temperature threshold comprises 50 ℃. This application has the temperature that makes after the concrete surface heating comparatively even, can improve the beneficial effect of concrete maintenance.
Description
Technical Field
The present application relates to the field of concrete curing technologies, and in particular, to a method, a system, a terminal, and a computer-readable storage medium for heating concrete.
Background
Currently, the cast-in-place concrete usually needs to be cured, i.e. a certain humidity and temperature are artificially generated to make the concrete just cast normal or accelerate the hardening and strength increase of the concrete.
In the related art, for heating the concrete surface, an electric heating pipe is usually laid on the concrete surface to heat the concrete surface, and the electric heating pipe is usually laid in a serpentine shape, for example, a related patent with publication number CN103526761A entitled "automatic temperature control and maintenance device and method for mass concrete".
In view of the above-described related art, the inventors found that the following drawbacks exist: because when the electric heating pipe is laid on the surface of the concrete, a gap is reserved between the adjacent electric heating pipes, the temperature of the heated surface of the concrete is different, and the concrete curing effect is affected.
Disclosure of Invention
In order to make the temperature of the heated concrete surface more uniform and improve the concrete curing effect, the application provides a concrete heating method, a system, a terminal and a computer-readable storage medium.
In a first aspect, the present application provides a concrete heating method, which adopts the following technical scheme:
a method of heating concrete comprising:
after concrete pouring is finished, controlling a heating assembly to heat the surface of the concrete according to a preset first heating speed, wherein the heating assembly comprises an electric blanket, heating sheets and heating wires, the electric blanket is paved on the upper surface of the concrete in advance, the heating sheets are installed among back ribs of a concrete pouring template on the side wall of the concrete in advance, and the heating wires are installed at the positions, which are not covered by the heating sheets, of the concrete pouring template in advance;
acquiring a temperature value of the concrete surface;
judging whether the temperature value reaches a preset temperature threshold value, if so, controlling the heating assembly to stop heating; wherein the temperature threshold comprises 50 ℃.
Through adopting above-mentioned technical scheme, owing to heat the concrete surface through electric blanket, heating plate and heating wire, electric blanket, heating plate and heating wire homoenergetic cover the concrete, can not have the clearance, during consequently heating, can carry out the synchronous heating to whole concrete surface to make the temperature after the concrete surface heating comparatively even, can improve concrete curing effect, after the temperature heating on concrete surface reaches 50 ℃, control heating element stops the heating.
Optionally, the step after obtaining the temperature value of the concrete surface includes:
judging whether the temperature value reaches 35 ℃, if so, controlling the heating assembly to heat the surface of the concrete according to a preset second heating speed; wherein the second heating rate is less than the first heating rate.
By adopting the technical scheme, the heating component quickly heats the concrete surface before the temperature rises to 35 ℃, and after the temperature reaches 35 ℃, the output power of the heating component is reduced, so that the heating of the concrete surface is slowed down, the concrete surface can be fully heated, and the service life of the electric blanket is prolonged.
Optionally, the step of controlling the heating assembly to heat the concrete surface at a preset second heating speed includes:
judging whether the temperature value reaches 45 ℃, if so, controlling the heating assembly to heat the surface of the concrete according to a preset third heating speed; wherein the third heating rate is less than the second heating rate.
By adopting the technical scheme, after the temperature reaches 35 ℃, the concrete is heated at the second heating speed, and after the temperature reaches 45 ℃, the concrete is heated at the third heating speed, and because the temperature is close to 50 ℃, the concrete surface can be further heated sufficiently by slowing down the heating speed, and the service life of the electric blanket is prolonged.
Optionally, the concrete heating method further includes:
after concrete pouring is completed and before the electric blanket is laid, acquiring a water quantity value of the upper surface of the concrete;
and judging whether the water quantity value is larger than a preset water quantity threshold value, if so, outputting prompt information, wherein the prompt information comprises 'plastic film laying', and if not, outputting a spraying signal.
By adopting the technical scheme, the earlier the concrete surface covering is, the better the effect is, if the concrete surface is covered with the film after being dried, the concrete is cracked due to insufficient moisture under high-temperature curing; therefore, the film must be attached to the surface of the concrete when the surface of the concrete contains a large amount of moisture, so that the effect of the concrete after heating, heat preservation and curing is consistent with the effect of saturated steam curing.
Optionally, when the water amount value is greater than the water amount threshold value, the heating speed of the electric blanket is greater than the heating speeds of the heating sheet and the heating wire.
By adopting the technical scheme, because the moisture can absorb heat when the electric blanket is heated, the heating speed of the electric blanket is higher than the heating speed of the heating sheet and the heating wire, the temperature difference between the upper surface and the side surface of the concrete can be smaller, and the hardening and strength increase of the upper surface and the side surface of the concrete are in the same frequency state.
Optionally, the step before obtaining the water amount value of the upper surface of the concrete includes:
judging whether the upper surface of the concrete is soft or not, if so, outputting a heating signal;
controlling an air heater to temporarily heat the upper surface of the concrete based on the heating signal;
and after people can get on the upper surface of the concrete, controlling the air heater to stop heating.
By adopting the technical scheme, after the electric blanket is covered, the electric blanket needs to be wired, so that the upper surface of the concrete needs to be accessible, whether the upper surface of the concrete is soft needs to be judged, if yes, a heating signal is output, and the hot air blower is controlled to temporarily heat the upper surface of the concrete based on the heating signal until the upper surface of the concrete can be accessible.
Optionally, the step of judging whether the upper surface of the concrete is soft includes:
obtaining a test value output by a concrete strength tester;
and judging whether the test value is above a preset test threshold value, if so, judging that the upper surface of the concrete can get on the people, and if not, judging that the upper surface of the concrete is soft.
In a second aspect, the present application provides a concrete heating system, which adopts the following technical scheme:
a concrete heating system comprising:
the heating assembly is used for installing a preset first heating speed to heat the surface of the concrete, and comprises an electric blanket, heating sheets and heating wires, wherein the electric blanket is paved on the upper surface of the concrete in advance, the heating sheets are installed among back ribs of a concrete pouring template on the side wall of the concrete in advance, and the heating wires are installed at the positions, which are not covered by the heating sheets, of the concrete pouring template in advance;
the temperature sensors are arranged on the upper surface and the side wall of the concrete, are respectively used for detecting the temperature of the upper surface and the side wall of the concrete and outputting a first temperature value and a second temperature value;
the temperature value acquisition module is used for acquiring the first temperature value and the second temperature value;
the temperature judging module is used for judging whether the first temperature value and the second temperature value reach a preset temperature threshold value or not;
the control module is used for controlling the heating assembly to heat the surface of the concrete according to the first heating speed after the concrete is poured, controlling the electric blanket to be turned off when the temperature judging module judges that the first temperature value reaches the temperature threshold value, and controlling the heating sheet and the heating wire to be turned off when the temperature judging module judges that the second temperature value reaches the temperature threshold value; wherein the temperature threshold comprises 50 ℃.
By adopting the technical scheme, after concrete pouring is finished, the control module controls the heating assembly to be started, the heating assembly heats the concrete surface, meanwhile, the temperature sensor detects the temperature of the upper surface of the concrete and the temperature of the side wall of the concrete and outputs a first temperature value and a second temperature value, the temperature value acquisition module can acquire the first temperature value and the second temperature value, the temperature judgment module can judge whether the first temperature value and the second temperature value reach a temperature threshold value, if the first temperature value reaches the temperature threshold value, the control module controls the electric blanket to stop heating, and if the second temperature value reaches the temperature threshold value, the control module controls the heating sheet and the heating wire to be turned off;
because the concrete surface is heated by the electric blanket, the heating sheets and the heating wires, the electric blanket, the heating sheets and the heating wires can cover the concrete without gaps, so that the whole concrete surface can be synchronously heated during heating, the temperature of the heated concrete surface is uniform, and the concrete curing effect can be improved.
In a third aspect, the present application provides a terminal, which adopts the following technical scheme:
a terminal, comprising:
a memory storing a concrete heating program;
and the processor is used for executing the concrete heating program stored in the memory so as to realize the steps of the concrete heating method.
In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:
a computer readable storage medium storing a computer program that can be loaded by a processor and executed to perform the above-described concrete heating method.
In summary, the present application has at least the following advantages:
1. set up the purpose that heating element includes the electric blanket, heating plate and heater wire, through the electric blanket, heating plate and heater wire heat the concrete surface, the electric blanket, heating plate and heater wire homoenergetic cover the concrete, can not have the clearance, consequently, during the heating, can carry out the synchronous heating to whole concrete surface, thereby make the temperature after the concrete surface heating comparatively even, can improve concrete curing effect, after the temperature heating of concrete surface reaches 50 ℃, control heating element stops the heating.
2. The purpose of setting different heating speeds is to prolong the service life of the electric blanket.
Drawings
FIG. 1 is a block flow diagram of one embodiment of a method of the present application;
FIG. 2 is a block flow diagram of steps performed in the process of FIG. 1 in which the temperature value reaches the temperature threshold;
FIG. 3 is a block flow diagram of another implementation of a method embodiment of the present application;
FIG. 4 is a block flow diagram of the steps performed by FIG. 3 prior to obtaining a water quantity value;
FIG. 5 is a block diagram of a specific embodiment of step S201 in FIG. 4;
FIG. 6 is a block diagram of an implementation of an embodiment of the system of the present application;
FIG. 7 is a block diagram of another implementation of an embodiment of the system of the present application.
Description of reference numerals: 110. a heating assembly; 120. a temperature sensor; 130. a temperature value acquisition module; 140. a temperature judgment module; 150. a control module; 160. a liquid level sensor; 170. a water quantity value acquisition module; 180. a water quantity judging module; 190. a user terminal; 210. a concrete strength tester; 220. a test value acquisition module; 230. a test value judgment module; 240. an air heater.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 7 of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An embodiment of the application discloses a concrete heating method. Referring to fig. 1, as an embodiment of the heating method, the heating method may include steps S110 to S130:
s110, after the concrete is poured, controlling a heating assembly to heat the surface of the concrete according to a preset first heating speed;
specifically, the heating assembly comprises an electric blanket, heating sheets and heating wires, the electric blanket is laid on the upper surface of the concrete in advance, the heating sheets are installed among back ribs of the concrete pouring formwork on the side wall of the concrete in advance, and the heating wires are installed on the concrete pouring formwork in advance at positions which are not covered by the heating sheets. The heating sheet is made of high-temperature cloth, and a layer of heat reflection film is added in the heating sheet, so that the heating wire can be effectively prevented from being damaged in use. In addition, a template with a heating sheet and a heating wire can be stuffed with processed heat-insulating cotton for heat-insulating treatment; in order to make the heat insulation cotton and the template tightly sealed, foam cementing materials can be used for bonding the template and the heat insulation cotton at individual parts. The back of the heat preservation cotton can be fixed by wood, so that the heat preservation cotton is firmly fixed on the back of the template.
S120, acquiring a temperature value of the concrete surface;
specifically, a temperature sensor can be used for detecting the temperature of the concrete surface; the temperature sensors can be respectively arranged on the upper surface and the side wall of the concrete and are used for detecting the temperature of the upper surface of the concrete and outputting a first temperature value, and for detecting the temperature of the side wall of the concrete and outputting a second temperature value; the temperature values include a first temperature value and a second temperature value.
S130, judging whether the temperature value reaches a preset temperature threshold value, if so, controlling the heating assembly to stop heating; wherein the temperature threshold comprises 50 ℃.
After the concrete surface is heated for 24 hours, detecting whether the strength of the concrete is about 50% of the designed strength, if so, meeting the anti-freezing requirement, and detecting whether the resilience strength of the concrete reaches about 90% of the designed strength grade after the concrete is poured for 3 days (actually, the strength is between 80% and 100% due to concrete), if so, completing the concrete pouring construction.
Referring to fig. 2, after performing S120, the steps of S121-S122 may also be performed:
s121, judging whether the temperature value reaches 35 ℃, if so, controlling the heating assembly to heat the surface of the concrete at a preset second heating speed; wherein the second heating rate is less than the first heating rate.
S122, judging whether the temperature value reaches 45 ℃, if so, controlling the heating assembly to heat the surface of the concrete according to a preset third heating speed; wherein the third heating rate is less than the second heating rate.
Specifically, before 35 ℃, the heating assembly is heated at a first heating speed, 35-45 ℃ is heated at a second heating speed, and 45-50 ℃ is heated at a third heating speed; the temperature is divided into three stages before 50 ℃, so that the output power of the electric blanket can be reduced, the electric blanket is prevented from being in a high-power state for a long time, and the service life of the electric blanket is prolonged. In addition, the surface temperature of the concrete is low initially, so that the temperature needs to be raised quickly, and when the surface temperature of the concrete is raised, the heating speed is reduced, so that the concrete can be fully heated, and the concrete curing effect is improved.
Referring to fig. 3, as another embodiment of the concrete heating method, the heating method may further include the steps of S210 to S220:
s210, after concrete pouring is finished and before an electric blanket is laid, acquiring a water quantity value of the upper surface of the concrete;
specifically, the amount of water on the upper surface of the concrete may be detected by a level sensor, and the water amount value may be output.
S220, judging whether the water volume value is larger than a preset water volume threshold value, if so, outputting prompt information, wherein the prompt information comprises 'plastic film laying', and if not, outputting a spraying signal.
Specifically, the prompt message and the spraying signal can be displayed on a user terminal of a worker, and the user terminal can be a smart phone, a smart wearable device, a computer and other devices with a display function.
In addition, when the water amount is larger than the water amount threshold, the heating speed of the electric blanket is larger than the heating speed of the heating sheet and the heating wire.
Referring to fig. 4, before performing S210, the steps of S201-S203 need to be performed:
s201, judging whether the upper surface of the concrete is soft or not, and if so, outputting a heating signal;
s202, controlling an air heater to temporarily heat the upper surface of the concrete based on the heating signal;
and S203, controlling the air heater to stop heating after people can get on the upper surface of the concrete.
Referring to fig. 5, an embodiment of S201 includes steps S190-S200:
s190, obtaining a test value output by the concrete strength tester;
wherein, the concrete strength test appearance can install in advance in the concrete upper surface, also can be handed by the staff and detect.
S200, judging whether the test value is more than a preset test threshold value, if so, judging that the upper surface of the concrete can be occupied, and if not, judging that the upper surface of the concrete is soft.
The implementation principle of the embodiment is as follows:
after concrete pouring is finished, the heating assembly is controlled to heat the concrete surface according to a first heating speed, meanwhile, a temperature value of the concrete surface is obtained, whether the temperature value reaches 35 ℃ or not is judged, if yes, the heating assembly is controlled to heat the concrete surface according to a second heating speed, whether the temperature value reaches 45 ℃ or not is judged, if yes, the heating assembly is controlled to heat the concrete surface according to a third heating speed, whether the temperature value reaches 50 ℃ or not is judged, and if yes, the heating assembly is controlled to stop heating.
Based on the above method embodiment, another embodiment of the present application provides a concrete heating system. Referring to fig. 6, as an embodiment of the system, the system may include:
a heating assembly 110 for heating a concrete surface;
the heating assembly 110 comprises an electric blanket, heating sheets and heating wires, wherein the electric blanket is laid on the upper surface of the concrete in advance, the heating sheets are arranged among back ribs of a concrete pouring template on the side wall of the concrete in advance, and the heating wires are arranged on the concrete pouring template in advance at positions which are not covered by the heating sheets;
the temperature sensors 120 are installed on the upper surface and the side wall of the concrete, are respectively used for detecting the temperatures of the upper surface and the side wall of the concrete, and output a first temperature value and a second temperature value;
a temperature value obtaining module 130, configured to obtain a first temperature value and a second temperature value;
the temperature judging module 140 is configured to judge whether the first temperature value and the second temperature value reach a preset temperature threshold;
the control module 150 is used for controlling the heating assembly 110 to heat the surface of the concrete at a first heating speed after the concrete is poured, controlling the electric blanket to be turned off when a first temperature value reaches a temperature threshold value, and controlling the heating sheet and the heating wire to be turned off when a second temperature value reaches the temperature threshold value; wherein the temperature threshold comprises 50 ℃.
In addition, the temperature determination module 140 determines whether the first temperature value and the second temperature value reach 35 ℃ and 45 ℃; the control module 150 controls the heating assembly 110 to heat the concrete surface at the second heating speed when the temperature determination module 140 determines that the first temperature value or the second temperature value reaches 35 ℃, and controls the heating assembly 110 to heat the concrete surface at the third heating speed when the temperature determination module 140 determines that the first temperature value or the second temperature value reaches 45 ℃.
Referring to fig. 7, as another embodiment of the concrete heating system, the system may further include:
a liquid level sensor 160 for detecting the amount of water on the upper surface of the concrete and outputting a water amount value;
the water amount value acquisition module 170 is used for acquiring a water amount value when people can get on the upper surface of the concrete;
the water amount judging module 180 is configured to judge whether the water amount value is greater than a preset water amount threshold, if so, output a prompt message to the user terminal 190, and if not, output a spraying signal to the user terminal 190, where the user terminal 190 is configured to display the prompt message or the spraying signal.
The concrete heating system may further include:
a concrete strength tester 210 for testing the compressive strength of the upper surface of the concrete and outputting a test value;
a test value obtaining module 220, configured to obtain a test value;
the test value judging module 230 is configured to judge whether the test value is above a preset test threshold, if so, judge that the upper surface of the concrete can get on the ground and output a heating signal, and if not, judge that the upper surface of the concrete is soft;
an air heater 240 for temporarily heating the upper surface of the concrete;
the control module 150 receives and responds to the heating signal to control the start of the hot air blower 240; when the test value determination module 230 determines that the upper surface of the concrete can be loaded, the control module 150 controls the air heater 240 to stop.
The implementation principle of the embodiment is as follows:
after concrete pouring is completed, the control module 150 firstly controls the heating assembly 110 to heat the concrete surface according to a first heating speed, meanwhile, the temperature sensor 120 detects the temperature of the concrete surface and outputs a temperature value, then the temperature value acquisition module 130 acquires the temperature value, the temperature judgment module 140 judges whether the temperature value reaches 35 ℃, if so, the control module 150 controls the heating assembly 110 to heat the concrete surface according to a second heating speed, then the temperature judgment module 140 judges whether the temperature value reaches 45 ℃, if so, the control module 150 controls the heating assembly 110 to heat the concrete surface according to a third heating speed, then the temperature judgment module 140 judges whether the temperature value reaches 50 ℃, and if so, the control module 150 controls the heating assembly 110 to stop heating.
The third embodiment of the present application further provides a terminal, where the terminal may be a client such as a computer and a smart phone, the system is built in the terminal, and the terminal may include: a memory and a processor;
the memory is used for storing a concrete heating program;
the processor is used for executing the concrete heating program stored in the memory so as to realize the steps of the concrete heating method.
The memory may be in communication connection with the processor through a communication bus, which may be an address bus, a data bus, a control bus, or the like.
Additionally, the memory may include Random Access Memory (RAM) and may also include non-volatile memory (NVM), such as at least one disk memory.
And the processor may be a general-purpose processor including a Central Processing Unit (CPU), a Network Processor (NP), etc.; but may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, etc.
A fourth embodiment of the present application provides a computer-readable storage medium storing a computer program that can be loaded by a processor and executes the above-described concrete heating method.
The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. Among other things, the available media may be magnetic media (e.g., floppy disks, hard disks, magnetic tape), optical media (e.g., DVDs), or semiconductor media (e.g., solid state disks).
The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the present application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Claims (10)
1. A method of heating concrete, comprising:
after concrete pouring is finished, controlling a heating assembly to heat the surface of the concrete according to a preset first heating speed, wherein the heating assembly comprises an electric blanket, heating sheets and heating wires, the electric blanket is paved on the upper surface of the concrete in advance, the heating sheets are installed among back ribs of a concrete pouring template on the side wall of the concrete in advance, and the heating wires are installed at the positions, which are not covered by the heating sheets, of the concrete pouring template in advance;
acquiring a temperature value of the concrete surface;
judging whether the temperature value reaches a preset temperature threshold value, if so, controlling the heating assembly to stop heating; wherein the temperature threshold comprises 50 ℃.
2. The concrete heating method according to claim 1, wherein the step after obtaining the temperature value of the concrete surface comprises:
judging whether the temperature value reaches 35 ℃, if so, controlling the heating assembly to heat the surface of the concrete according to a preset second heating speed; wherein the second heating rate is less than the first heating rate.
3. The method for heating concrete according to claim 2, wherein the step of controlling the heating assembly to heat the concrete surface at the second preset heating rate comprises:
judging whether the temperature value reaches 45 ℃, if so, controlling the heating assembly to heat the surface of the concrete according to a preset third heating speed; wherein the third heating rate is less than the second heating rate.
4. A method of heating concrete according to claim 1, further comprising:
after concrete pouring is completed and before the electric blanket is laid, acquiring a water quantity value of the upper surface of the concrete;
and judging whether the water quantity value is larger than a preset water quantity threshold value, if so, outputting prompt information, wherein the prompt information comprises 'plastic film laying', and if not, outputting a spraying signal.
5. The method as claimed in claim 4, wherein the heating speed of the electric blanket is higher than the heating speed of the heating sheet and the heating wire when the water amount is larger than the water amount threshold.
6. The concrete heating method according to claim 4, wherein the step of obtaining the water amount on the upper surface of the concrete comprises:
judging whether the upper surface of the concrete is soft or not, if so, outputting a heating signal;
controlling an air heater to temporarily heat the upper surface of the concrete based on the heating signal;
and after people can get on the upper surface of the concrete, controlling the air heater to stop heating.
7. The concrete heating method according to claim 6, wherein the step of judging whether the upper surface of the concrete is soft comprises:
obtaining a test value output by a concrete strength tester;
and judging whether the test value is above a preset test threshold value, if so, judging that the upper surface of the concrete can get on the people, and if not, judging that the upper surface of the concrete is soft.
8. A concrete heating system, comprising:
the heating assembly (110) is used for installing a preset first heating speed to heat the surface of the concrete, wherein the heating assembly (110) comprises an electric blanket, heating sheets and heating wires, the electric blanket is paved on the upper surface of the concrete in advance, the heating sheets are installed among back ribs of a concrete pouring template on the side wall of the concrete in advance, and the heating wires are installed at the positions, which are not covered by the heating sheets, of the concrete pouring template in advance;
the temperature sensors (120) are arranged on the upper surface and the side wall of the concrete, are respectively used for detecting the temperatures of the upper surface and the side wall of the concrete and outputting a first temperature value and a second temperature value;
a temperature value obtaining module (130) for obtaining the first temperature value and the second temperature value;
the temperature judging module (140) is used for judging whether the first temperature value and the second temperature value reach a preset temperature threshold value or not;
the control module (150) is used for controlling the heating assembly (110) to heat the concrete surface according to the first heating speed after the concrete pouring is finished, controlling the electric blanket to be turned off when the temperature judging module (140) judges that the first temperature value reaches the temperature threshold value, and controlling the heating sheets and the heating wires to be turned off when the temperature judging module (140) judges that the second temperature value reaches the temperature threshold value; wherein the temperature threshold comprises 50 ℃.
9. A terminal, comprising:
a memory storing a concrete heating program;
a processor for executing a concrete heating program stored on the memory to implement the steps of the concrete heating method according to any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that a computer program is stored which can be loaded by a processor and which executes a method for heating concrete according to any one of claims 1 to 7.
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