CN110421698A - A kind of production management method of concrete shield duct piece - Google Patents
A kind of production management method of concrete shield duct piece Download PDFInfo
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- CN110421698A CN110421698A CN201910556736.XA CN201910556736A CN110421698A CN 110421698 A CN110421698 A CN 110421698A CN 201910556736 A CN201910556736 A CN 201910556736A CN 110421698 A CN110421698 A CN 110421698A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 238000007726 management method Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 117
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000000284 resting effect Effects 0.000 claims abstract description 10
- 238000007689 inspection Methods 0.000 claims abstract description 8
- 238000002513 implantation Methods 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 34
- 230000002787 reinforcement Effects 0.000 claims description 34
- 239000010959 steel Substances 0.000 claims description 34
- 238000012545 processing Methods 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 14
- 238000013461 design Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 238000003908 quality control method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000013499 data model Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
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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
- B28B11/246—Underwater curing
-
- 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
- B28B17/0063—Control arrangements
- B28B17/0072—Product control or inspection
-
- 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
- B28B17/0063—Control arrangements
- B28B17/0081—Process control
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0005—Mould identification means, e.g. by radio frequency identification device [RFID]
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
- E21D11/086—Methods of making concrete lining segments
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
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- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses a kind of production management methods of concrete shield duct piece, comprising the following steps: S1, setting section of jurisdiction type, model, technical parameter；S2, control section of jurisdiction production procedure, including reinforced process, die procedure, enter die process, pour process, process of resting, steam curing process, stripping process, water support process；S3, the process according to locating for section of jurisdiction, detect the real-time parameter of each process in production process, and upload storage real-time parameter；S4, judge whether real-time parameter is equal to setting value, if so, turning S6, if it is not, entering in next step；S 5, inspection operation make real-time parameter be equal to setting value；S6, display real-time parameter；S7, real-time parameter is inputted in chip or two dimensional code, and will be in chip or two dimensional code implantation section of jurisdiction.Record in RFID is gone in NFC chip or two dimensional code after the completion of production by carrying out data record using RFID in process of production, realizes tracing to the source for section of jurisdiction production, realize the quality control to section of jurisdiction by the application.
Description
Technical field
The present invention relates to technical field of concrete, more particularly, to a kind of production management method of concrete shield duct piece.
Background technique
Shield duct piece is the main mounting structure of shield-tunneling construction, is the main guarantee of Tunnel Engineering, quality and tunnel
Quality is closely bound up, for each section of jurisdiction quality requirement with regard to extremely important, but the production of shield duct piece is a complicated mistake
Journey, wherein the requirement to parameters is very high, to the control of parameter all in general data in existing shield duct piece production process,
It cannot achieve fine-grained management, in addition, the parameter in production process is how specific to each section of jurisdiction, it is who takes part in
The production of this section of jurisdiction can not all trace to the source, thus can not learn the quality information of section of jurisdiction, out of joint to trace or need to spend
Take very big manpower and material resources to be traced, in order to ensure construction quality, can trace to the source each section of jurisdiction, section of jurisdiction is produced
The quality of process carries out scientific management, improves section of jurisdiction quality, is current urgent problem to be solved.
Summary of the invention
The object of the present invention is to provide a kind of production management methods of concrete shield duct piece, by the way that RFID chip is arranged,
The actual parameter of each process in real-time detection production process, and upload is stored, control real-time parameter meets design requirement, to each
The manufacturing parameter of section of jurisdiction can all trace to the source, and realize the scientific management to section of jurisdiction production process.
Foregoing invention purpose of the invention is achieved by the following technical programs:
A kind of production management method of concrete shield duct piece, comprising the following steps:
S1, setting section of jurisdiction type, model, technical parameter；
S2, control section of jurisdiction production procedure, including reinforced process, die procedure, enter die process, pour process, process of resting, steam
It supports process, stripping process, water and supports process；
S3, the process according to locating for section of jurisdiction, detect the real-time parameter of each process in production process, and upload storage real-time parameter；
S4, judge whether real-time parameter is equal to setting value, if so, turning S6, if it is not, entering in next step；
S5, inspection operation make real-time parameter be equal to setting value；
S6, display real-time parameter；
S7, real-time parameter is inputted in chip or two dimensional code, and will be in chip or two dimensional code implantation section of jurisdiction.
The present invention is further arranged to: in step S1, model includes steel reinforcement cage model, mold model, in steel reinforcement cage and mould
RFID chip is respectively set on tool, technical parameter includes the technical parameter, concrete parameters of section of jurisdiction, environmental parameter in each process.
The present invention is further arranged to: being included the following steps: in reinforced process
A1, steel reinforcement cage is made according to section of jurisdiction type, steel reinforcement cage model, the first RFID card is set on steel reinforcement cage；
A2, according to design requirement, whether the actual parameter for detecting steel reinforcement cage meets the requirements, will test result input the first RFID card
And be written on the first clear identification, RFID card reader reads anchor point and time point of the first RFID in reinforced process；
A3, satisfactory steel reinforcement cage is transferred to subsequent processing, it is undesirable to abandon.
The present invention is further arranged to: in die procedure, comprising the following steps:
B1, mold is made according to mold model, the second RFID card is set on mold；
B2, according to design requirement, whether the actual parameter for detecting mold meets the requirements, will test result input the second RFID card simultaneously
It is written in second plaintext mark, RFID card reader reads anchor point and time point of the 2nd RFID in die procedure；
B3, satisfactory mold is transferred to subsequent processing, and related data is inputted into the second RFID card, it is undesirable to put
It abandons.
The present invention is further arranged to: being entered in die process, comprising the following steps:
C1, steel reinforcement cage is put into mold, while the first RFID card is displaced to outside mold, form die assembly, RFID card reading
Device reads the first RFID, the 2nd RFID is entering anchor point and time point in die process；
Whether C2, detection steel reinforcement cage placement location meet the requirements:
C3, for lifting by crane, installing, whether the built-in fitting placement location of O&M meet the requirements；
C4, it carries out an acceptance inspection to concealed work；
C5, the subsequent processing that is transferred to by the die assembly that meets the requirements, and related data is inputted into the first RFID card.
The present invention is further arranged to: being poured in process, comprising the following steps:
D1, setting pour process parameter, acquire Hopper Weight information, hopper opening information, feed way information, concrete in real time
Temperature information, ambient temperature information；
D2, RFID card reader read the first RFID, the 2nd RFID is pouring anchor point and time point in process；
D3, in the case where the temperature difference of concrete temperature and environment temperature meets the requirements, to injecting concrete in die assembly, examine
Concrete slump is surveyed, the flow of concrete and the relationship of the slump are established；
D4, according to flow, slump numerical value, adjust concrete mix in real time, pour process parameter；
D5, according to Hopper Weight information, calculate the weight difference of section of jurisdiction practical feeding quantity and budget feeding quantity, make the practical charging in section of jurisdiction
Amount meets the requirements；
D6, the combination of satisfactory mold section of jurisdiction is transferred to subsequent processing, and related data is inputted into the first RFID card.
The present invention is further arranged to: in process of resting, RFID card reader reads the first RFID, the 2nd RFID in work of resting
Anchor point and time point in sequence input the first RFID into subsequent processing, and by related data after satisfaction rests the time
Card.
The present invention is further arranged to: steam curing process includes pre- steam-cured, steam-cured heating, steam-cured constant temperature, cool down Four processes,
The following steps are included:
E1, RFID card reader read the anchor point and time point of the first RFID, the 2nd RFID in steam curing process；
E2, according to environment temperature, select different temperature control curing procedures to carry out, real-time control and detection it is pre- it is steam-cured, it is steam-cured heating,
Temperature in steam-cured constant temperature, temperature-fall period, makes temperature meet the requirements；
The time point and corresponding position of E3, the combination of detection mold section of jurisdiction in steam curing process；
E4, after meeting the steam-cured time, the first RFID card is inputted into subsequent processing, and by related data.
The present invention is further arranged to: including: in stripping process
F1, detection section of jurisdiction surface temperature and environment temperature carry out overtemperature if the temperature difference of the two is more than the first temperature difference setting range
Difference processing；If the temperature difference of the two meets the requirement of the first temperature difference setting range, demoulded；
F2, it is inputted in NFC chip or two dimensional code after reading the content in the first RFID, the 2nd RFID；
F3, NFC chip or two dimensional code are transferred in section of jurisdiction；
Whether the section of jurisdiction after F4, detection demoulding meets the requirements, and satisfactory section of jurisdiction is entered subsequent processing.
The present invention is further arranged to: water support process the following steps are included:
G1, the temperature for detecting section of jurisdiction surface temperature and tank water are carried out if the temperature difference of the two is more than the second temperature difference setting range
The processing of overtemperature difference；If the temperature difference of the two meets the requirement of the first temperature difference setting range, merging pond carries out water and supports；
After G2, water support the feeding time setting value of time arrival water, merging spraying zone carries out spray maintenance；
G3, when reach spray curing time setting value after, into stacking area.
Compared with prior art, advantageous effects of the invention are as follows:
1. the application by the way that RFID chip is respectively set on steel reinforcement cage and mold, records the real time data in its production process,
Foundation is provided for tracing to the source for section of jurisdiction；
2. further, the application is by timely amendment of, to the detection of real-time parameter, finding the problem in time in each process,
Section of jurisdiction quality is improved, yield rate is improved；
3. further, carrying out data record using RFID in process of production, the record in RFID is turned after the completion of production
Into NFC chip or two dimensional code, RFID chip re-starts production, improves the utilization rate of RFID, reduces costs.
Detailed description of the invention
Fig. 1 is the production management flow diagram of a specific embodiment of the invention；
Fig. 2 is that a specific embodiment of the invention pours management process schematic diagram.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Specific embodiment one
A kind of production management method of concrete shield duct piece of the invention, comprising the following steps:
S1, setting section of jurisdiction type, model, technical parameter；
S2, control section of jurisdiction production procedure, including reinforced process, die procedure, enter die process, pour process, process of resting, steam
It supports process, stripping process, water and supports process；
S3, the process according to locating for section of jurisdiction, detect the real-time parameter of each process in production process, and upload storage real-time parameter；
S4, judge whether real-time parameter is equal to setting value, if so, turning S6, if it is not, entering in next step；
S5, inspection operation make real-time parameter be equal to setting value；
S6, display real-time parameter；
S7, real-time parameter is inputted in chip or two dimensional code, and will be in chip or two dimensional code implantation section of jurisdiction.
Specifically,
In step S1, model includes steel reinforcement cage model, mold model, and RFID chip, skill is respectively set on steel reinforcement cage and mold
Art parameter includes the technical parameter, concrete parameters of section of jurisdiction, environmental parameter in each process.In each process to steel reinforcement cage, mold,
Section of jurisdiction is measured in real time, and real-time control manufacturing parameter guarantees that the section of jurisdiction produced conforms to quality requirements.
Include the following steps: in reinforced process
A1, steel reinforcement cage is made according to section of jurisdiction type, steel reinforcement cage model, the first RFID card is set on steel reinforcement cage；
A2, according to design requirement, whether the actual parameter for detecting steel reinforcement cage meets the requirements, will test result input the first RFID card
And be written on the first clear identification, RFID card reader reads anchor point and time point of the first RFID in reinforced process；
A3, satisfactory steel reinforcement cage is transferred to subsequent processing, it is undesirable to abandon.
In step A2, the processing of steel reinforcement cage is carried out using numerical control processing mode, and the reinforcing bar sheared is welded on loose tool
It is connected into type, is tested to the steel reinforcement cage being welded, meets and the first RFID card is set on the steel reinforcement cage of design requirement, entrance is next
Process.
In die procedure, comprising the following steps:
B1, mold is made according to mold model, the second RFID card is set on mold；
B2, according to design requirement, whether the actual parameter for detecting mold meets the requirements, will test result input the second RFID card simultaneously
It is written in second plaintext mark, RFID card reader reads anchor point and time point of the 2nd RFID in die procedure；
B3, satisfactory mold is transferred to subsequent processing, and related data is inputted into the second RFID card, it is undesirable to put
It abandons.
Similarly, it also to test to the mold produced, the mold for meeting design requirement just can enter subsequent processing.
Enter in die process, comprising the following steps:
C1, steel reinforcement cage is put into mold, while the first RFID card is displaced to outside mold, form die assembly, RFID card reading
Device reads the first RFID, the 2nd RFID is entering anchor point and time point in die process；
Whether C2, detection steel reinforcement cage placement location meet the requirements:
C3, for lifting by crane, installing, whether the built-in fitting placement location of O&M meet the requirements；
C4, it carries out an acceptance inspection to concealed work；
C5, the subsequent processing that is transferred to by the die assembly that meets the requirements, and related data is inputted into the first RFID card.
Steel reinforcement cage is put into mold, not only to consider the relative position of steel reinforcement cage and mold, it is also contemplated that built-in fitting
Placement location will also carry out an acceptance inspection to concealed work, examine whether parameters meet design requirement, the reinforcing bar qualified to detection
Cage die assembly, into subsequent processing.
It pours in process, comprising the following steps:
D1, setting pour process parameter, acquire Hopper Weight information, hopper opening information, feed way information, concrete in real time
Temperature information, ambient temperature information；
D2, RFID card reader read the first RFID, the 2nd RFID is pouring anchor point and time point in process；
D3, in the case where the temperature difference of concrete temperature and environment temperature meets the requirements, to injecting concrete in die assembly, examine
Concrete slump is surveyed, the flow of concrete and the relationship of the slump are established；
D4, according to flow, slump numerical value, adjust concrete mix in real time, pour process parameter；
D5, according to Hopper Weight information, calculate the weight difference of section of jurisdiction practical feeding quantity and budget feeding quantity, make the practical charging in section of jurisdiction
Amount meets the requirements；
D6, the combination of satisfactory mold section of jurisdiction is transferred to subsequent processing, and related data is inputted into the first RFID card.
In the case where the temperature difference of concrete temperature and environment temperature meets temperature difference setting range requirement, different feed way
When, according to real-time Hopper Weight information, hopper opening information and temporal information, the flow information for obtaining concrete is calculated, is chosen
Slump numberical range, to the concrete for meeting slump requirement, concrete parameters are inputted mind by the relationship of flow and the slump
Be trained through network, obtain flow, the slump relational model, wherein concrete parameters include the slump, flow, temperature,
Feed way, parameter of vibrating；In order to guarantee the stabilization of slump value, need in real time according to concrete material moisture content, performance etc.
Variation, concrete mix is adjusted.
In process of resting, RFID card reader reads the anchor point and time of the first RFID, the 2nd RFID in process of resting
Point inputs the first RFID card into subsequent processing, and by related data after satisfaction rests the time.
Steam curing process includes pre- steam-cured, steam-cured heating, steam-cured constant temperature, cooling Four processes, comprising the following steps:
E1, RFID card reader read the anchor point and time point of the first RFID, the 2nd RFID in steam curing process；
E2, according to environment temperature, select different temperature control curing procedures, it is real-time control and pre- steam-cured, the steam-cured heating of detection, steam-cured
Temperature in constant temperature, temperature-fall period, makes temperature meet the requirements；
The time point and corresponding position of E3, the combination of detection mold section of jurisdiction in steam curing process；
E4, after meeting the steam-cured time, the first RFID card is inputted into subsequent processing, and by related data.
In step E2, when environment temperature difference, temperature control curing procedure is different.
Include: in stripping process
F1, detection section of jurisdiction surface temperature and environment temperature carry out overtemperature if the temperature difference of the two is more than the first temperature difference setting range
Difference processing；If the temperature difference of the two meets the requirement of the first temperature difference setting range, demoulded；
F2, it is inputted in NFC chip or two dimensional code after reading the content in the first RFID, the 2nd RFID；
F3, NFC chip or two dimensional code are transferred in section of jurisdiction；
Whether the section of jurisdiction after F4, detection demoulding meets the requirements, and satisfactory section of jurisdiction is entered subsequent processing.
Water support process the following steps are included:
G1, the temperature for detecting section of jurisdiction surface temperature and tank water are carried out if the temperature difference of the two is more than the second temperature difference setting range
The processing of overtemperature difference；If the temperature difference of the two meets the requirement of the first temperature difference setting range, merging pond carries out water and supports；
After G2, water support the feeding time setting value of time arrival water, merging spraying zone carries out spray maintenance；
G3, when reach spray curing time setting value after, into stacking area.
Specific embodiment two
The application's pours in process, further comprising the steps of:
K1, parameter of vibrating is set；
K2, in real time acquisition Hopper Weight information, hopper opening information, feed way information, concrete temperature information, environment temperature
Information；
K3, the temperature difference for calculating concrete temperature and environment temperature, judge whether the temperature difference meets temperature difference setting value, if it is not, under
One step, if so, turning K5；
K4, adjustment concrete temperature or environment temperature make the temperature difference meet the requirement of temperature difference setting value；
K5, the flow information for calculating the concrete under every kind of feed way；
K6, detection concrete slump；
K7, the relationship for establishing flow and the slump；
K8, according to flow, slump numerical value, adjust concrete mix in real time；
K9, according to Hopper Weight information, calculate the weight difference of component practical feeding quantity and budget feeding quantity, adjust, check in real time,
The control of component pouring quality is realized in retrospect.
Specifically,
In step K1, parameter of vibrating includes to vibrate and the nothing setting vibrated, duration of vibrating, the intensity amplitude that vibrates, frequency etc.,
It is described to vibrate, refer to vibrating when element mold is added in concrete, will have a direct impact on the jolt ramming of component itself.
In casting process, in order to which the concrete in hopper falls fastly, method can be taken to vibrate hopper, this
When hopper vibration with component quality there is no direct causality.
In step K3, the temperature difference of concrete temperature and environment temperature is calculated, temperature difference when concrete component pours will meet
National standard and Industry code requirements need to adjust the temperature of wherein the two, such as adjust environment temperature if being unsatisfactory for temperature difference requirement
Degree, or the temperature of adjustment concrete material, are such as cooled down to mixing water, sand material by the rocks, or rise to mixing water heating
Temperature.
In step K5, under every kind of feed way, believed according to real-time Hopper Weight information, hopper opening information and time
Breath calculates the flow information for obtaining concrete.
In step K7, according to national standard and professional standard, slump value will also meet certain range, this range is less than etc.
It is more than or equal to the slump value of the second setting value in the first setting value, for being greater than the first setting value or less than the second setting value
Slump value, need to delete because not being inconsistent standardization.
To vibrate parameter, concrete parameters, such as the slump, flow, temperature parameter, feed way, input neural network into
Row training, obtain flow, the slump relational model, it is subsequent acquire again in use data model is carried out it is perfect.
In step K8, the variation of concrete material moisture content, performance etc. can cause the variation of slump value, in order to guarantee
The stabilization of slump value needs in real time to be adjusted concrete mix.
Vibrate parameter, such as duration of vibrating, intensity of vibrating are adjusted according to the slump.
Specifically, the slump is small, illustrates that concrete operating performance is poorer, and component is more difficult to closely knit, then extends concrete
Component after entering mould vibrates duration；The slump is small, illustrates the easy jolt ramming of concrete, correspondingly reduces component and vibrates duration, such as collapses
Super large is spent, then concrete quality is very poor, cannot use.
In step K9, according to national standard and professional standard, if the practical feeding quantity of component and the weight difference of budget feeding quantity belong to
In error range, then component is qualified, if it exceeds error range, then it is assumed that the component is unqualified.If error is much super
Error range is crossed, then can affirm that raw material has great change, needs to stop production and investigates thoroughly reason.
Specific embodiment three
In the steam curing process of the application, control to temperature the following steps are included:
M1, detection environment temperature；
M2, judge whether environment temperature is more than or equal to the first desired temperature, if so, turning M6, if it is not, entering in next step；
M3, judge environment temperature whether be more than or equal to second temperature setting value and less than the first desired temperature, if so, turn M7,
If it is not, entering in next step；
M4, judge whether environment temperature is more than or equal to third desired temperature and is less than second temperature setting value, if so, turn M8,
If it is not, entering in next step；
M5, judge whether environment temperature is more than or equal to the 4th desired temperature and is less than third desired temperature, if so, turn M9,
If it is not, turning M10；
M6, temperature program 1 is executed, it is whole to be controlled without temperature, it is carried out using the temperature of section of jurisdiction concrete itself, turns M10；
M7, temperature program 2 is executed, workshop temperature is heated, M10 is turned；
M8, temperature program 3 is executed, stirring water is heated, M10 is turned；
M9, temperature program 4 is executed, stirring water is heated；
M10, detection section of jurisdiction surface, workshop condition temperature.
Specifically, pre- steam-cured stage, increasing extent of temperature are no more than 10 DEG C；When steam-cured heating, steam-cured constant temperature stage, increasing extent of temperature
No more than 15 DEG C；Temperature-fall period, cooling extent are no more than 20 DEG C.
Specific embodiment four
The water of the application is supported in process, spray maintenance the following steps are included:
P1, beginning, system initialization；
P2, setting spraying zone quantity M；
P3, according to component, the spray parameter of each spraying zone is set；
P4,m=1；
P5, judge whether spraying zone m needs to enable spray system, if so, entering in next step, if it is not, turning P12；
P6, the water valve for starting spraying zone m；
P7, record spray time；
P8, judge to spray whether duration is equal to setting value, if so, entering in next step, if it is not, turning P7；
P9, spray water valve is closed；
P10, judge whether spray total time is equal to spray total duration, if it is not, entering in next step, if so, turning P13；
P11, judge whether m is equal to M, if so, turning P4, if it is not, entering in next step；
P12, m=m+1, turn P5；
P13, end.
Specifically, in step S6, start spraying zone m water valve, including simultaneously start whole water valves, actuating section water valve,
In a manner of taking turn actuating section water valve, first open whole water valves after part water valve is opened in a manner of taking turn.
Part water valve is opened in a manner of taking turn, comprising the following steps:
W1, setting taking turn parameter, water valve quantity, group number j, starting duration including every group of starting；
W2,i=1；
W3, record taking turn opening time；
W4, water valve i is opened；
I-th group of W5, record water valve opening time；
W6, judge whether i-th group of water valve opening time is equal to setting value, if so, entering in next step, if it is not, turning W5；
W7, monitoring humidity；
W8, judge whether humidity reaches humidity set point, if so, turning W11, if it is not, entering in next step；
W9, judge whether i is equal to j, if so, turning W2, if it is not, entering in next step；
W10, i=i+1, turn W4；
W11, judge whether the taking turn time reaches taking turn setting value, if so, turning W10, if it is not, entering in next step；
W12, end.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of production management method of concrete shield duct piece, it is characterised in that: the following steps are included:
S1, setting section of jurisdiction type, model, technical parameter；
S2, control section of jurisdiction production procedure, including reinforced process, die procedure, enter die process, pour process, process of resting, steam
It supports process, stripping process, water and supports process；
S3, the process according to locating for section of jurisdiction, detect the real-time parameter of each process in production process, and upload storage real-time parameter；
S4, judge whether real-time parameter is equal to setting value, if so, turning S6, if it is not, entering in next step；
S5, inspection operation make real-time parameter be equal to setting value；
S6, display real-time parameter；
S7, real-time parameter is inputted in chip or two dimensional code, and will be in chip or two dimensional code implantation section of jurisdiction.
2. the production management method of concrete shield duct piece according to claim 1, it is characterised in that: in step S1, type
Number include steel reinforcement cage model, mold model, RFID chip is respectively set on steel reinforcement cage and mold, technical parameter includes each process
The technical parameter of middle section of jurisdiction, concrete parameters, environmental parameter.
3. the production management method of concrete shield duct piece according to claim 1, it is characterised in that: wrapped in reinforced process
Include following steps:
A1, steel reinforcement cage is made according to section of jurisdiction type, steel reinforcement cage model, the first RFID card is set on steel reinforcement cage；
A2, according to design requirement, whether the actual parameter for detecting steel reinforcement cage meets the requirements, will test result input the first RFID card
And be written on the first clear identification, RFID card reader reads anchor point and time point of the first RFID in reinforced process；
A3, satisfactory steel reinforcement cage is transferred to subsequent processing, it is undesirable to abandon.
4. the production management method of concrete shield duct piece according to claim 1, it is characterised in that: in die procedure,
The following steps are included:
B1, mold is made according to mold model, the second RFID card is set on mold；
B2, according to design requirement, whether the actual parameter for detecting mold meets the requirements, will test result input the second RFID card simultaneously
It is written in second plaintext mark, RFID card reader reads anchor point and time point of the 2nd RFID in die procedure；
B3, satisfactory mold is transferred to subsequent processing, and related data is inputted into the second RFID card, it is undesirable to put
It abandons.
5. the production management method of concrete shield duct piece according to claim 1, it is characterised in that: enter in die process,
The following steps are included:
C1, steel reinforcement cage is put into mold, while the first RFID card is displaced to outside mold, form die assembly, RFID card reading
Device reads the first RFID, the 2nd RFID is entering anchor point and time point in die process；
Whether C2, detection steel reinforcement cage placement location meet the requirements:
C3, for lifting by crane, installing, whether the built-in fitting placement location of O&M meet the requirements；
C4, it carries out an acceptance inspection to concealed work；
C5, the subsequent processing that is transferred to by the die assembly that meets the requirements, and related data is inputted into the first RFID card.
6. the production management method of concrete shield duct piece according to claim 1, it is characterised in that: it pours in process,
The following steps are included:
D1, setting pour process parameter, acquire Hopper Weight information, hopper opening information, feed way information, concrete in real time
Temperature information, ambient temperature information；
D2, RFID card reader read the first RFID, the 2nd RFID is pouring anchor point and time point in process；
D3, in the case where the temperature difference of concrete temperature and environment temperature meets the requirements, to injecting concrete in die assembly, examine
Concrete slump is surveyed, the flow of concrete and the relationship of the slump are established；
D4, according to flow, slump numerical value, adjust concrete mix in real time, pour process parameter；
D5, according to Hopper Weight information, calculate the weight difference of section of jurisdiction practical feeding quantity and budget feeding quantity, make the practical charging in section of jurisdiction
Amount meets the requirements；
D6, the combination of satisfactory mold section of jurisdiction is transferred to subsequent processing, and related data is inputted into the first RFID card.
7. the production management method of concrete shield duct piece according to claim 1, it is characterised in that: in process of resting,
RFID card reader reads the anchor point and time point of the first RFID, the 2nd RFID in process of resting, after satisfaction rests the time,
The first RFID card is inputted into subsequent processing, and by related data.
8. the production management method of concrete shield duct piece according to claim 1, it is characterised in that: steam curing process includes
Pre- steam-cured, steam-cured heating, steam-cured constant temperature, cooling Four processes, comprising the following steps:
E1, RFID card reader read the anchor point and time point of the first RFID, the 2nd RFID in steam curing process；
E2, according to environment temperature, select different temperature control curing procedures to carry out, real-time control and detection it is pre- it is steam-cured, it is steam-cured heating,
Temperature in steam-cured constant temperature, temperature-fall period, makes temperature meet the requirements；
The time point and corresponding position of E3, the combination of detection mold section of jurisdiction in steam curing process；
E4, after meeting the steam-cured time, the first RFID card is inputted into subsequent processing, and by related data.
9. the production management method of concrete shield duct piece according to claim 1, it is characterised in that: wrapped in stripping process
It includes:
F1, detection section of jurisdiction surface temperature and environment temperature carry out overtemperature if the temperature difference of the two is more than the first temperature difference setting range
Difference processing；If the temperature difference of the two meets the requirement of the first temperature difference setting range, demoulded；
F2, it is inputted in NFC chip or two dimensional code after reading the content in the first RFID, the 2nd RFID；
F3, NFC chip or two dimensional code are transferred in section of jurisdiction；
Whether the section of jurisdiction after F4, detection demoulding meets the requirements, and satisfactory section of jurisdiction is entered subsequent processing.
10. the production management method of concrete shield duct piece according to claim 1, it is characterised in that: water supports process packet
Include following steps:
G1, the temperature for detecting section of jurisdiction surface temperature and tank water are carried out if the temperature difference of the two is more than the second temperature difference setting range
The processing of overtemperature difference；If the temperature difference of the two meets the requirement of the first temperature difference setting range, merging pond carries out water and supports；
After G2, water support the feeding time setting value of time arrival water, merging spraying zone carries out spray maintenance；
G3, when reach spray curing time setting value after, into stacking area.
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| CN111958805A (en) * | 2020-07-29 | 2020-11-20 | 福州国电远控科技开发有限公司 | Intelligent production management and control system and method for cement electric pole |
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| CN112873503A (en) * | 2021-03-25 | 2021-06-01 | 南通铁建建设构件有限公司 | Production process of high-performance steam-curing-free maintenance shield segment |
| CN113687638A (en) * | 2021-08-27 | 2021-11-23 | 芜湖誉路智能装备有限公司 | Aerated concrete production information digital control method |
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| CN114919055A (en) * | 2022-06-30 | 2022-08-19 | 中铁九局集团第三建设有限公司 | Subway shield constructs section of jurisdiction production line informationization construction system |
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Application publication date: 20191108 |