CN111537103A - Intelligent temperature measuring device system for mass concrete and installation method - Google Patents
Intelligent temperature measuring device system for mass concrete and installation method Download PDFInfo
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- CN111537103A CN111537103A CN202010188597.2A CN202010188597A CN111537103A CN 111537103 A CN111537103 A CN 111537103A CN 202010188597 A CN202010188597 A CN 202010188597A CN 111537103 A CN111537103 A CN 111537103A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 title claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 56
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 238000005259 measurement Methods 0.000 claims abstract description 30
- 239000000498 cooling water Substances 0.000 claims abstract description 23
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 66
- 238000001816 cooling Methods 0.000 claims description 36
- 230000001681 protective effect Effects 0.000 claims description 19
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 13
- 238000010276 construction Methods 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/04—Mats
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- 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
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/246—Safety or protective measures preventing damage to building parts or finishing work during construction specially adapted for curing concrete in situ, e.g. by covering it with protective sheets
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a large-volume concrete intelligent temperature measuring device system and an installation method, and the large-volume concrete intelligent temperature measuring device system comprises a bottom plate reinforcing mesh, a top plate reinforcing mesh and a cooling water tank, wherein the bottom plate reinforcing mesh is fixedly connected with the top plate reinforcing mesh through a plurality of supporting steel bars, the top end of the top plate reinforcing mesh is fixedly provided with a wireless measurement and control terminal through a supporting column, the wireless measurement and control terminal is electrically connected with a plurality of thermometers through leads, the thermometers are fixedly arranged at different positions at the top end of the bottom plate reinforcing mesh, and detection probes of the thermometers are fixed through binding wires, and the large-volume concrete intelligent temperature: the temperature measuring wire and the temperature measuring device which are pre-embedded in advance can be used for simultaneously collecting the temperature value of each monitoring point according to any set frequency, the data precision reaches 0.1 ℃, and the purpose of real-time synchronous monitoring of each point is achieved; the temperature measurement result can be synchronously checked on a PC (personal computer) end or mobile equipment such as a mobile phone and the like, and the temperature measurement result comprises an automatically generated temperature curve and chart values such as the surface gas temperature difference and the lining temperature difference of the concrete.
Description
Technical Field
The invention relates to a temperature measuring device, in particular to a large-volume concrete intelligent temperature measuring device system and an installation method, and belongs to the technical field of building construction.
Background
In recent years, with the development of economy and the progress of urbanization, the height and the number of high-rise buildings in China are rapidly increased, a hot tide of skyscraper building construction is formed, the number of super high-rise buildings is gradually increased in recent years, and the building height is continuously refreshing the skyline of the city. The super high-rise building mostly adopts a pile-raft foundation form, and the construction of mass concrete is the most critical factor in the foundation. In the large-volume concrete construction process, temperature measurement wires are pre-buried in advance, the most conventional and simplest temperature measurement mode is used for manually monitoring and recording the internal temperature of the concrete in the later period, but the recorded temperature value has larger deviation from the actual condition due to the fact that the temperature measurement equipment is low in precision, short in temperature measurement period, large in manual investment and incapable of monitoring the temperature of all point positions at the same time.
Disclosure of Invention
The invention aims to provide an intelligent temperature measuring device system for mass concrete and an installation method thereof, so as to solve the problem that the temperature of all point positions is monitored at the same time by the method provided in the background technology.
In order to realize the purpose, the invention provides the following technical scheme: the utility model provides a bulky concrete intelligence temperature measuring device system, includes bottom plate reinforcing bar net, roof reinforcing bar net and cooling water pool, bottom plate reinforcing bar net is through a plurality of support bar and roof reinforcing bar net fixed connection, support column fixed mounting is passed through on the top of roof reinforcing bar net has wireless measurement and control terminal, wireless measurement and control terminal has a plurality of thermoscope through wire electric connection, and a plurality of thermoscope fixed mounting is in the different positions on bottom plate reinforcing bar net top, and the test probe of thermoscope fixes through pricking the silk to the protective sheath is established to the outside cover of thermoscope, the delivery port of cooling water pool passes through the water inlet fixed connection of outlet pipe and water pump, the delivery port of water pump passes through the water inlet fixed connection of cooling tube and cooling water pool, just the top at bottom plate reinforcing bar net is laid to the cooling tube.
According to a preferable technical scheme of the invention, the bottom plate reinforcing mesh and the top plate reinforcing mesh are formed by binding a plurality of transverse reinforcing steel bars and a plurality of vertical reinforcing steel bars in a mutually staggered manner.
According to a preferable technical scheme of the invention, a protective pipe is sleeved on the surface of the lead, and the protective pipe is firstly bolted by adopting cotton threads and then is wound and fixed with the bottom plate reinforcing mesh by adopting a transparent adhesive tape.
As a preferable technical scheme of the invention, the cooling pipe is fixedly connected with the base plate reinforcing mesh through a U-shaped clamp.
As a preferred technical scheme of the invention, the middle part of the water outlet pipe is fixedly provided with a gate valve.
As a preferred technical scheme of the invention, the wireless measurement and control terminal is electrically connected with the PC computer terminal, and the water pump is electrically connected with the wireless measurement and control terminal.
An installation method for a large-volume concrete intelligent temperature measuring device system comprises the following steps:
s1, forming a bottom plate reinforcing mesh by mutually binding the transverse reinforcing steel bars and the vertical reinforcing steel bars, binding a plurality of supporting reinforcing steel bars at the top end of the bottom plate reinforcing mesh, and binding a top plate reinforcing mesh formed by mutually binding the transverse reinforcing steel bars and the vertical reinforcing steel bars at the top end of the supporting reinforcing steel bars to finish the reinforcement binding;
s2, paving a cooling pipe at the top end of the bottom plate reinforcing mesh, fixedly connecting the cooling pipe with the bottom plate reinforcing mesh through a U-shaped clamp, and finally respectively connecting the two ends of the cooling pipe with a water outlet of a water pump and a cooling water pool to finish the paving of the cooling pipe;
s3, fixedly connecting a water inlet of the water pump with a water outlet of the cooling water pool through a water outlet pipe, and fixedly mounting a gate valve in the middle of the water outlet pipe;
s4, arranging a plurality of thermometers on the surface of the bottom plate reinforcing mesh, sleeving protective sleeves outside the thermometers (12), installing the wireless measurement and control terminal on the top of the top plate reinforcing mesh through a support column, connecting the thermometers with the wireless measurement and control terminal through a lead, sleeving protective tubes on the surfaces of the lead, bolting the protective tubes by adopting cotton wires, and then winding and fixing the transparent adhesive tapes and the bottom plate reinforcing mesh to complete the arrangement of temperature measuring elements;
s5, finally, electrically connecting the water pump with the wireless measurement and control terminal, and electrically connecting the wireless measurement and control terminal with a PC (personal computer) terminal;
s6, after the system is installed, pouring the large-volume concrete of the raft foundation, starting the wireless temperature measuring system, and in the concrete pouring process, the temperature measuring elements and the outgoing lines thereof cannot be directly impacted during blanking.
Compared with the prior art, the invention has the beneficial effects that: according to the intelligent temperature measuring device system and the mounting method for the mass concrete, the temperature measuring conducting wire and the temperature measuring meter which are pre-embedded in advance can be used for simultaneously collecting the temperature value of each monitored point according to any set frequency, the data precision reaches 0.1 ℃, and the purpose of real-time synchronous monitoring of each point is achieved; the temperature measurement result can be synchronously checked on a PC (personal computer) end or mobile equipment such as a mobile phone and the like, and the temperature measurement result comprises an automatically generated temperature curve and chart values such as the surface gas temperature difference and the lining temperature difference of the concrete; the wireless temperature measurement and temperature control system is connected with the water cooling system, the system automatically judges the numerical value of the temperature difference of the inside and controls the opening or closing of cooling water, and the purpose of controlling the temperature inside the mass concrete is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the inventive base plate reinforcing mesh;
FIG. 3 is a flow chart of the installation of the inventive backplane;
fig. 4 is a block diagram of the inventive backplane.
In the figure: 1. a base plate reinforcing mesh; 2. supporting the reinforcing steel bars; 3. a top plate reinforcing mesh; 4. a cooling water pool; 5. a water outlet pipe; 6. a water pump; 7. a gate valve; 8. a cooling tube; 9. a support pillar; 10. a wireless measurement and control terminal; 11. A wire; 12. a temperature detector; 13. transverse reinforcing steel bars; 14. and (5) vertical reinforcing steel bars.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the invention provides an intelligent temperature measuring device system for mass concrete, which includes a bottom plate steel bar mesh 1, a top plate steel bar mesh 3 and a cooling water tank 4, wherein the bottom plate steel bar mesh 1 is fixedly connected with the top plate steel bar mesh 3 through a plurality of supporting steel bars 2, a wireless measurement and control terminal 10 is fixedly installed at the top end of the top plate steel bar mesh 3 through a supporting column 9, the wireless measurement and control terminal 10 is electrically connected with a plurality of thermometers 12 through a lead 11, and a plurality of thermometers 12 are fixedly arranged at different positions of the top end of the base plate reinforcing mesh 1, the detection probes of the thermometers 12 are fixed through binding wires, and the protective sheath is established to the outside cover of thermoscope 12, and the delivery port of cooling water pond 4 passes through outlet pipe 5 and water pump 6's water inlet fixed connection, and the delivery port of water pump 6 passes through cooling tube 8 and cooling water pond 4's water inlet fixed connection, and cooling tube 8 lays the top at bottom plate reinforcing bar net 1.
Preferably, the bottom plate reinforcing mesh 1 and the top plate reinforcing mesh 3 are formed by mutually binding a plurality of transverse reinforcing steel bars 13 and a plurality of vertical reinforcing steel bars 14 in a staggered manner; the surface of the lead 11 is sleeved with a protective tube for protecting the lead 11 and preventing the lead 11 from being damaged in the pouring process, and the protective tube is firstly bolted by adopting cotton threads and then is wound and fixed with the bottom plate steel bar mesh 1 by using a transparent adhesive tape for fixing the lead 11; the cooling pipe 8 is fixedly connected with the bottom plate reinforcing mesh 1 through a U-shaped clamp, so that the cooling pipe 8 is convenient to install; a gate valve 7 is fixedly arranged in the middle of the water outlet pipe 5 and used for adjusting the water supply amount of the cooling pipe 8; the wireless measurement and control terminal 10 is electrically connected with the PC computer terminal, the wireless measurement and control terminal 10 receives the measured temperature of the temperature detector 12 and sends the temperature information of each temperature measuring element to the PC computer terminal, and the water pump 6 is electrically connected with the wireless measurement and control terminal 10, automatically judges the numerical value of the temperature difference of the inside and the outside, and controls the cooling water pump 6 to be turned on or turned off.
An installation method for a large-volume concrete intelligent temperature measuring device system comprises the following steps:
s1, mutually binding the transverse steel bars 13 and the vertical steel bars 14 to form a bottom plate steel bar mesh 1, binding a plurality of supporting steel bars 2 at the top end of the bottom plate steel bar mesh 1, and binding a top plate steel bar mesh 3 formed by mutually binding the transverse steel bars 13 and the vertical steel bars 14 at the top end of the supporting steel bars 2 to finish steel bar binding;
s2, paving the cooling pipe 8 at the top end of the base plate reinforcing mesh 1, fixedly connecting the cooling pipe 8 with the base plate reinforcing mesh 1 through a U-shaped clamp, and finally respectively connecting the two ends of the cooling pipe 8 with the water outlet of the water pump 6 and the cooling water pool 4 to finish the paving of the cooling pipe 8;
s3, fixedly connecting a water inlet of a water pump 6 with a water outlet of a cooling water pool 4 through a water outlet pipe 5, and fixedly mounting a gate valve 7 in the middle of the water outlet pipe 5;
s4, arranging a plurality of thermometers 12 of TM-902C type on the surface of the bottom plate reinforcing mesh 1, sleeving protective sleeves on the outer portions of the thermometers 12, installing the wireless measurement and control terminal 10 on the top of the top plate reinforcing mesh 3 through a support column 9, connecting the thermometers 12 with the wireless measurement and control terminal 10 through a lead 11, sleeving protective tubes on the surfaces of the lead 11, bolting the protective tubes by adopting cotton wires, and then winding and fixing the transparent adhesive tapes with the bottom plate reinforcing mesh 1 to complete the arrangement of temperature measuring elements;
s5, finally, electrically connecting the water pump 6 with the wireless measurement and control terminal 10, and electrically connecting the wireless measurement and control terminal 10 with a PC terminal;
s6, after the system is installed, pouring the large-volume concrete of the raft foundation, starting the wireless temperature measuring system, and in the concrete pouring process, the temperature measuring elements and the outgoing lines thereof cannot be directly impacted during blanking.
When the system is used in detail, the invention relates to a large-volume concrete intelligent temperature measuring device system and an installation method, a bottom plate steel bar mesh 1 is formed by mutually binding transverse steel bars 13 and vertical steel bars 14, a plurality of supporting steel bars 2 are bound at the top end of the bottom plate steel bar mesh 1, a top plate steel bar mesh 3 formed by mutually binding the transverse steel bars 13 and the vertical steel bars 14 is bound at the top end of the supporting steel bars 2, a plurality of temperature measuring meters 12 with the model of TM-902C are arranged on the surface of the bottom plate steel bar mesh 1, a wireless measuring and controlling terminal 10 with the model of T12E01P02R02 is installed at the top end of the top plate steel bar mesh 3 through a supporting column 9, the temperature measuring meters 12 are connected with the wireless measuring and controlling terminal 10 through a lead 11, a protective sleeve is sleeved on the surface of the lead 11, a cooling pipe 8 is laid at the top end of the bottom plate steel bar mesh 1 and is fixedly connected with the bottom plate steel bar mesh 1 through a U-shaped clamp, a water inlet of a water pump 6 is fixedly connected with a water outlet of a cooling water pool 4 through a water outlet pipe 5, a gate valve 7 is fixedly installed in the middle of the water outlet pipe 5, the water pump 6 is electrically connected with a wireless measurement and control terminal 10, the assembly of the system is completed, when the large-volume concrete of the raft foundation starts to be poured, a wireless temperature measuring system is started, and in the pouring process of the concrete, a temperature measuring element and a leading-out wire thereof cannot be directly impacted during blanking; during vibration, the vibrator does not touch the temperature measuring elements and the outgoing lines, after a PC (personal computer) end receives temperature information of each temperature measuring element sent by the wireless measurement and control terminal 10, data is processed by adopting temperature monitoring software, if the temperature of a temperature measuring point is in a normal range, the data is displayed to be green, if the temperature of the temperature measuring point exceeds a specified value, the data is changed to be red, an early warning is given out, site constructors are guided to carry out concrete pouring construction, meanwhile, a water pump 6 is started, cooling water in a cooling water tank 4 is pumped out for cooling treatment, after water flows through a cooling pipe 8, flow regulation is determined according to the temperature measuring effect, the water flow is controlled by a gate valve 7, and the cooling water flow control principle is as follows: firstly, whether water is supplied or not and the water supply flow rate are controlled according to the temperature difference recorded by the concrete temperature measurement, if the temperature difference is greater than 20 ℃, water is supplied, the water supply amount is controlled between 20 and 24 ℃ by the temperature difference, the temperature difference is large, the flow rate is increased, the temperature difference is small, and the flow rate is reduced; secondly, controlling the water flow by controlling the concrete cooling speed at 1 ℃/d-2 ℃/d, preferably keeping the concrete cooling speed at 1.5 ℃/d, slowly cooling, increasing the flow, quickly cooling and reducing the flow; thirdly, the highest temperature in the concrete is controlled to be not higher than 75 ℃, the temperature is high, and the flow is increased; the temperature is low, and the flow is reduced; during actual construction, the temperature of water at the water inlet and the water outlet is measured by a temperature measuring instrument so as to observe the cooling effect and control the cooling speed; and after the concrete of the main tower raft plate is stable, cutting off the water inlet and the water outlet of the cooling pipe 8, and constructing a high-strength grouting material in the pipe diameter of the cooling pipe 8 for plugging and compacting.
In the description of the invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the terms in the invention is understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a bulky concrete intelligence temperature measuring device system, includes bottom plate reinforcing bar net (1), roof reinforcing bar net (3) and cooling water pool (4), its characterized in that, bottom plate reinforcing bar net (1) is through a plurality of supporting reinforcement (2) and roof reinforcing bar net (3) fixed connection, the top of roof reinforcing bar net (3) is through support column (9) fixed mounting have wireless measurement and control terminal (10), wireless measurement and control terminal (10) have a plurality of temperature measurement meter (12) through wire (11) electric connection, and a plurality of temperature measurement meter (12) fixed mounting is in the different positions on bottom plate reinforcing bar net (1) top, and the test probe of temperature measurement meter (12) is fixed through pricking the silk to the protective sheath is established to the outside cover of temperature measurement meter (12), the delivery port of cooling water pool (4) passes through the water inlet fixed connection of outlet pipe (5) and water pump (6), the water outlet of the water pump (6) is fixedly connected with the water inlet of the cooling water pool (4) through a cooling pipe (8), and the cooling pipe (8) is laid at the top end of the bottom plate reinforcing mesh (1).
2. The intelligent temperature measuring device system for mass concrete according to claim 1, characterized in that: the bottom plate reinforcing mesh (1) and the top plate reinforcing mesh (3) are formed by mutually binding a plurality of transverse reinforcing bars (13) and a plurality of vertical reinforcing bars (14) in a staggered manner.
3. The intelligent temperature measuring device system for mass concrete according to claim 1, characterized in that: the surface of the lead (11) is sleeved with a protective tube, and the protective tube is firstly bolted by cotton threads and then is wound and fixed with the bottom plate reinforcing mesh (1) by a transparent adhesive tape.
4. The intelligent temperature measuring device system for mass concrete according to claim 1, characterized in that: the cooling pipe (8) is fixedly connected with the bottom plate reinforcing mesh (1) through a U-shaped clamp.
5. The intelligent temperature measuring device system for mass concrete according to claim 1, characterized in that: and a gate valve (7) is fixedly arranged in the middle of the water outlet pipe (5).
6. The intelligent temperature measuring device system for mass concrete according to claim 1, characterized in that: the wireless measurement and control terminal (10) is electrically connected with the PC computer, and the water pump (6) is electrically connected with the wireless measurement and control terminal (10).
7. An installation method for the mass concrete intelligent temperature measuring device system of claim 1, comprising the steps of:
s1, mutually binding transverse steel bars (13) and vertical steel bars (14) to form a bottom plate steel bar mesh (1), binding a plurality of supporting steel bars (2) at the top end of the bottom plate steel bar mesh (1), and binding top plate steel bar meshes (3) formed by mutually binding the transverse steel bars (13) and the vertical steel bars (14) at the top ends of the supporting steel bars (2) to finish steel bar binding;
s2, paving a cooling pipe (8) at the top end of the base plate reinforcing mesh (1), fixedly connecting the cooling pipe (8) with the base plate reinforcing mesh (1) through a U-shaped clamp, and finally respectively connecting the two ends of the cooling pipe (8) with a water outlet of a water pump (6) and a cooling water pool (4) to finish the paving of the cooling pipe (8);
s3, fixedly connecting a water inlet of a water pump (6) with a water outlet of a cooling water pool (4) through a water outlet pipe (5), and fixedly mounting a gate valve (7) in the middle of the water outlet pipe (5);
s4, arranging a plurality of thermometers (12) on the surface of the bottom plate reinforcing mesh (1), sleeving protective sleeves outside the thermometers (12), installing the wireless measurement and control terminal (10) on the top of the top plate reinforcing mesh (3) through a support column (9), connecting the thermometers (12) with the wireless measurement and control terminal (10) through a lead (11), sleeving protective tubes on the surfaces of the lead (11), and bolting the protective tubes by cotton threads firstly and then winding and fixing the transparent adhesive tapes with the bottom plate reinforcing mesh (1) to complete the arrangement of temperature measuring elements;
s5, finally, electrically connecting the water pump 6 with the wireless measurement and control terminal 10, and electrically connecting the wireless measurement and control terminal 10 with a PC (personal computer) terminal;
s6, after the system is installed, pouring the large-volume concrete of the raft foundation, starting the wireless temperature measuring system, and in the concrete pouring process, the temperature measuring elements and the outgoing lines thereof cannot be directly impacted during blanking.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115626797A (en) * | 2022-08-31 | 2023-01-20 | 深圳市润丰新材料科技有限公司 | Inorganic artificial stone and preparation process thereof |
| CN115419071A (en) * | 2022-09-06 | 2022-12-02 | 中建八局第一建设有限公司 | Large-volume concrete cooling system and construction method |
| CN115419071B (en) * | 2022-09-06 | 2023-06-20 | 中建八局第一建设有限公司 | Large-volume concrete cooling system and construction method |
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Application publication date: 20200814 |