CN103195254B - Concreting is vibrated base layer automatic monitoring method - Google Patents
Concreting is vibrated base layer automatic monitoring method Download PDFInfo
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Abstract
The present invention relates in Hydraulic and Hydro-Power Engineering concrete pouring construction field of quality control of vibrating, what relate to that Hydraulic and Hydro-Power Engineering concrete in mass vibrates carvel built in quality control or staircase method casting craft specifically builds the base layer automatic monitoring method that vibrate.Method key step of the present invention is: first construction area digitlization of vibrating is built in the design of construction cell, then the current vibrating spear job information of Real-time Collection, and carry out computing according to the information gathered, obtain the cover time and base layer numbering, thus complete this time vibrate data base layer divide and the cover time determine.Beneficial effect of the present invention is, realization builds that the base layer that vibrates identifies automatically, the monitor data that vibrates is divided to base layer automatically, the optional position concrete cover time can be obtained and judge that base layer effectively vibrates region, thus effectively avoid leak shaking, owe to shake and cross the quality problems of to shake etc. and causing.The present invention is particularly useful for Hydraulic and Hydro-Power Engineering concrete in mass and vibrates quality control.
Description
Technical field
The present invention relates in Hydraulic and Hydro-Power Engineering concrete pouring construction field of quality control of vibrating, what relate to that Hydraulic and Hydro-Power Engineering concrete in mass vibrates carvel built in quality control or staircase method casting craft specifically builds the base layer automatic monitoring method that vibrate.
Background technology
Concrete vibrating is the critical process of concreting, and the Inspect and control of quality of vibrating in activities is one of important step of concrete Quality Control.Vibrate construction in current job site, the all standing in concreting region is ensured by the staggered insertion of vibrating spear, control vibrating spear insertion depth mainly with extensive empirical data greatly, insert angle, the duration that vibrates, vibrate the process control parameters such as spacing, cover time, thus ensure that concrete vibrating is closely knit.General experience control mode is: when concrete no longer significantly sinks, does not occur bubble, starts bleeding and then think concrete vibration compacting, now extracts vibrating spear and prevents from too vibrating and cause aggregate to sink segregation.But in practical operation, constructor is difficult to accomplish vibrating spear insertion depth, inserts angle, the accurate assurance of the duration that vibrates, spacing of vibrating, random strong according to personal experience's operation, be subject to the impact of human factor and condition of work to a great extent, be difficult to avoid to occur to owe to shake, cross and shake, leak problems such as shaking, may mass defect be produced and be difficult to know in time and process.This has become the common fault of concrete vibrating quality control, therefore needs employing to become more meticulous, intelligentized technological means and equipment effective monitor and forecast concrete vibrating quality, and concrete vibrating quality intelligent monitoring is the effective way solving this problem.
When carrying out concrete vibrating quality monitoring by concrete vibrating quality intelligent monitoring method, the concreting base layer that vibrates is basis as performance rating elementary cell, and the use of carvel built and benching tunnelling method is extremely flexible in concreting process, how automatically to identify that concreting base layer is the basis of quality control of vibrating.Traditional concrete vibrating quality control, the concreting record that base layer is identified by artificial selective examination that vibrates carries out, and in practical operation, only carry out recording for carvel built construction technology and identify and build the base layer that vibrates, the cover time of base layer derives from the whole base layer average covering time just slightly estimated, the quality control of vibrating of single base layer is more rough, is difficult to avoid leakage shaking phenomenon; And for staircase method construction technology, build the quality control of vibrating of the identification of the base layer that vibrates and single base layer and all desalinate, be more difficult to obtain the base layer cover time, be difficult to avoid leakage to shake, cross and shake, owe phenomenon of shaking.
Therefore in concrete vibrating quality intelligent monitoring process, automatically the method for monitoring is identified by building the base layer that vibrates, the base layer that vibrates is built in automatic identification, the automatic monitor data that will vibrate is divided into each base layer, accurately can obtain the cover time of base layer everywhere and data of vibrating, thus carry out real-time analysis, judgement and early warning, be the important foundation of concrete vibrating quality intelligent monitoring.
Summary of the invention
This reality invention technical problem to be solved proposes a kind of concreting to vibrate base layer automatic monitoring method, automatically can identify and build the base layer that vibrates.
The present invention solves the problems of the technologies described above adopted technical scheme: concreting is vibrated base layer automatic monitoring method, it is characterized in that, comprises the following steps:
A. will build the construction area that vibrates quantitatively to divide, give construction area initialization information, described initialization information at least comprises initialization coordinate information, vibrating time and base layer numbering data, vibrating time is initialized as the time of opening a position, base layer numbering is initialized as 0, representative is in 0 base layer, does not also construct;
B. the job information that the current vibrating spear of Real-time Obtaining is each, described job information at least comprises operation coordinate information and activity duration information, the each job information of current vibrating spear is a work progress information of current vibrating spear, mainly comprises this time and to vibrate the information with the end time that starts;
C. operation coordinate information is carried out contrasting and mating with initialization coordinate information, find out the corresponding respective coordinates in initialization coordinate of current work, determine vibrating spear real time job position, calculate the base layer dividing data and cover time data that obtain current data of vibrating according to activity duration information and vibrating time information, return step b.
Concrete, be describedly quantitatively divided into and be divided into the identical multiple square region of area by building the construction area that vibrates by building the construction area that vibrates.
Concrete, the current vibrating spear job information of described Real-time Obtaining is by the GPS locating module of concrete vibrating quality intelligent monitoring instrument, ultrasonic sensor, angular transducer and vibrating sensor image data information, and is obtained by the process of central data processing module.
Concrete, described activity duration information comprises the time started and vibrating the end time of vibrating.
Concrete, described cover time=vibrate time started-last time vibrates the end time, if the cover time is greater than the criterion of setting, then base layer numbering adds 1, vibrate time started and the end time equal autostore record that vibrates of the every subjob of vibrating spear, therefore the cover time for this vibrate time started-vibrate the end time last time, criterion is preset value, is arranged by operator.
Beneficial effect of the present invention is, realization builds that the base layer that vibrates identifies automatically, the monitor data that vibrates is divided to base layer automatically, the optional position concrete cover time can be obtained, data of vibrating and judge that base layer effectively vibrates region, thus effectively avoid leakage shaking, owing to shake and cross functions such as shaking.
Accompanying drawing explanation
Fig. 1 is the system block diagram of embodiment;
Fig. 2 divides schematic diagram for building the construction area that vibrates.
Detailed description of the invention
According to drawings and embodiments the present invention is described in further detail below
The present invention is in conjunction with the relevant hardware devices of concrete vibrating quality intelligent monitoring and implementation method, a kind of concreting is provided to vibrate the recognition methods of base layer automatic monitoring, mainly utilize real-time monitoring data that concrete vibrating quality intelligent monitoring instrument gets (containing vibrating spear plan-position, single vibrates start and end time), should to vibrate region in conjunction with vibrate influence basin and design of vibrating spear, carry out building the base layer that vibrates automatically to identify, the monitor data that vibrates is divided to base layer automatically, and then the data such as optional position concrete cover time and the effective coverage range that vibrates arbitrarily a little can be calculated, thus judge whether leakage to shake, for concrete vibrating quality intelligent monitoring provides technical support.
Principle of the present invention and implementation method is described in detail below by embodiment:
Embodiment
As shown in Figure 1, the main flow of this example is first construction area digitlization of vibrating is built in the design of construction cell, then the current vibrating spear job information of Real-time Collection, and carry out computing according to the information gathered, obtain the cover time and base layer numbering, thus complete this time vibrate data base layer divide and the cover time determine.
Its concrete process is:
First, before starting to vibrate, construction area digitlization of vibrating is built in the design of construction cell, according to this region of division of a determining deviation (as adopted vibrating spear influence basin 0.75m*0.75m) decile, acquisition is vibrated region dot matrix A(m*n), as shown in Figure 2, and give lattice coordinates information (Xa, Ya), this example divides A1(x1, y1)-A16(x4, y4) square that totally 16 areas are identical, give vibrating time information Ta(simultaneously and be initialized as the time of opening a position) and base layer numbering Na(be initialized as 0, represent this point and be in 0 base layer, also do not construct).
Then, the real-time GPS locating module by concrete vibrating quality intelligent monitoring instrument obtains the plane coordinates information (Xt that this time of vibrating spear is vibrated, Yt), obtain by the sensing circuit such as ultrasonic sensor, angular transducer, vibrating sensor of concrete vibrating quality intelligent monitoring instrument and the COMPREHENSIVE CALCULATING of central processing unit the start time Ts and finish time Te that this time vibrate.
Then go to mate by vibrating spear plane coordinates (Xt, Yt) and filter out some Aa in the corresponding region dot matrix that vibrates, computing time difference Δ t=Ts-Ta, when Ta for open a position the time time, do not calculate the cover time; When Ta not for open a position the time time, cover time tc=Δ t, the vibrating time information Ta=Te of some Aa, if Δ t is greater than the criterion time tc0 of setting, then base layer numbering Na=Na+1, otherwise Na is constant, finally cover time tc, base layer numbering Na are stored in the data that this time vibrate, complete the vibrate base layer of data of this time and to divide and the cover time is determined.
Continue to carry out said process in the work progress of this construction area, the automatic division and the cover time that complete all monitor datas that vibrate of whole construction cell calculate, thus obtain the cover time of the monitor data that vibrates of each base layer, base layer time started and end time, optional position, in conjunction with the effective coverage range of vibrating spear insertion point, just can effectively judge whether leakage to shake, if occur, leakage is shaken, and carries out alarm by the such as warning device such as acousto-optic-electric.
Claims (5)
1. concreting is vibrated base layer automatic monitoring method, it is characterized in that, comprises the following steps:
A. will build the construction area that vibrates quantitatively to divide, and give construction area initialization information, described initialization information at least comprises initialization coordinate information, vibrating time and base layer numbering data;
B. the job information that the current vibrating spear of Real-time Obtaining is each, described job information at least comprises operation coordinate information and activity duration information;
C. operation coordinate information is carried out contrasting and mating with initialization coordinate information, determine vibrating spear real time job position, calculate the base layer dividing data and cover time data that obtain current data of vibrating according to activity duration information and vibrating time information, return step b.
2. concreting according to claim 1 is vibrated base layer automatic monitoring method, it is characterized in that, is describedly quantitatively divided into and is divided into the identical multiple square region of area by building the construction area that vibrates by building the construction area that vibrates.
3. concreting according to claim 1 is vibrated base layer automatic monitoring method, it is characterized in that, the each job information of the current vibrating spear of described Real-time Obtaining is by the GPS locating module of concrete vibrating quality intelligent monitoring instrument, ultrasonic sensor, angular transducer and vibrating sensor image data information, and is obtained by the process of central data processing module.
4. concreting according to claim 3 is vibrated base layer automatic monitoring method, it is characterized in that, described activity duration information comprises the time started and vibrating the end time of vibrating.
5. concreting according to claim 4 is vibrated base layer automatic monitoring method, it is characterized in that, described cover time=vibrate time started-vibrate the end time last time, if the cover time is greater than the criterion of setting, then base layer numbering adds 1.
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| CN103696425B (en) * | 2013-12-25 | 2015-07-29 | 中国电建集团成都勘测设计研究院有限公司 | The analytical method of order of vibrating in concrete construction |
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| CN103696426B (en) * | 2013-12-26 | 2015-09-30 | 中国电建集团成都勘测设计研究院有限公司 | Concreting is vibrated base layer integrated recognition method |
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| CN104330987B (en) * | 2014-10-08 | 2017-08-08 | 中国电建集团成都勘测设计研究院有限公司 | A kind of method for detecting vibrator working condition |
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| CN112627534B (en) * | 2020-12-09 | 2022-05-03 | 江苏新蓝天钢结构有限公司 | Control method of concrete pouring and vibrating integrated device |
| CN113414852B (en) * | 2021-07-21 | 2022-02-15 | 南通铁建建设构件有限公司 | Shield constructs section of jurisdiction array concrete system of shimmying |
| CN113804115B (en) * | 2021-08-10 | 2022-08-30 | 天津大学 | Concrete pouring base layer thickness monitoring method based on clustering |
| CN114046049A (en) * | 2021-12-08 | 2022-02-15 | 上海建工集团股份有限公司 | Large-volume concrete pouring system and method |
| CN114648637B (en) * | 2022-03-28 | 2022-10-28 | 江苏禹润智能科技有限公司 | Automatic concrete vibrating method and system based on machine vision |
| CN114776021B (en) * | 2022-06-20 | 2022-09-06 | 河北工业大学 | Intelligent concrete vibrating method |
| CN116480153B (en) * | 2023-06-25 | 2023-09-19 | 四川公路桥梁建设集团有限公司 | Beam factory concrete forming management and control method, system and storage medium |
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