CN103195254A - Automatic monitoring method of concrete casting vibrating blank layer - Google Patents
Automatic monitoring method of concrete casting vibrating blank layer Download PDFInfo
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Abstract
The invention relates to the field of vibrating quality control in concrete casting construction of the hydraulic and hydroelectric engineering, in particular to an automatic monitoring method of a concrete casting vibrating blank layer obtained by a laying method or a step method casting process in mass concrete vibrating quality control of the hydraulic and hydroelectric engineering. The method comprises main steps as follows: firstly, a designed casting vibrating construction area of a construction unit is digitalized; then, current operation information of a vibrating needle is acquired in real time; computing is performed according to the acquired information; cover time and a blank layer number are obtained; and accordingly blank layer dividing and cover time determining of vibrating data for the time are completed. The automatic monitoring method has the benefits that the concrete casting vibrating blank layer is automatically identified, vibration monitoring data are divided into the blank layer automatically, concrete cover time in any position can be obtained, an effective vibrating area of the blank area is judged, and accordingly quality problems caused by miss vibrating, lack vibrating, over vibrating and the like are effectively solved. The automatic monitoring method is particularly applicable to mass concrete vibrating quality control of the hydraulic and hydroelectric engineering.
Description
Technical field
The present invention relates to the field of quality control of vibrating in the Hydraulic and Hydro-Power Engineering concrete pouring construction, relate to the vibrate base layer automatic monitoring method that vibrate of building of carvel built in the quality control or staircase method casting craft of Hydraulic and Hydro-Power Engineering concrete in mass specifically.
Background technology
Concrete vibrating is the critical process of concreting, and the monitoring of the quality of vibrating in the activities is one of important step of concrete Quality Control with control.The job site construction of vibrating at present, guarantee all standing in concreting zone by the staggered insertion of vibrating spear, mostly with extensive empirical data control the vibrating spear insertion depth, insert angle, process control parameters such as the duration that vibrates, the spacing of vibrating, cover time, thereby guarantee that concrete vibrating is closely knit.General experience control mode is: when concrete no longer significantly sinks, do not occur bubble, concrete vibration compacting is then thought in the beginning bleeding, extract vibrating spear this moment and prevent from too vibrating and cause the aggregate segregation that sinks.But in the practical operation, the constructor is difficult to accomplish the vibrating spear insertion depth, inserts angle, the accurate assurance of the duration that vibrates, the spacing of vibrating, according to personal experience operation and random strong, be subjected to the influence 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 problem such as shake, may produce mass defect and be difficult to and in time know and handle.This has become the common fault of concrete vibrating quality control, therefore need to adopt become more meticulous, intelligentized technological means and equipment effectively monitoring and control concrete vibrating quality, the concrete vibrating quality intelligent monitoring is the effective way that addresses 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 the performance rating elementary cell, and the use of carvel built and benching tunnelling method is extremely flexible in concreting process, how to identify concreting base layer automatically and be the basis of quality control of vibrating.Traditional concrete vibrating quality control, the concreting base layer identification record by artificial selective examination that vibrates carries out, and in practical operation, only record to identify at the carvel built construction technology and build the base layer that vibrates, the cover time of base layer derives from the whole average cover time of just slightly estimating of base layer, the quality control of vibrating of single base layer is more rough, is difficult to avoid the phenomenon of Lou shaking; And at the staircase method construction technology, build the quality control of vibrating of the identification of the base layer that vibrates and single base layer all to desalinate, more be difficult to obtain the base layer cover time, be difficult to avoid Lou shaking, cross and shake, owe the phenomenon of shaking.
Therefore in concrete vibrating quality intelligent monitoring process, automatically identify the method for monitoring by building the base layer that vibrates, automatically the base layer that vibrates is built in identification, automatically the monitor data that will vibrate is divided into each base layer, can accurately obtain the cover time of base layer everywhere and the data of vibrating, thereby carrying out real-time analysis, judgement and early warning, is the important foundation of concrete vibrating quality intelligent monitoring.
Summary of the invention
This reality invention technical problem to be solved is to propose a kind of concreting base layer automatic monitoring method that vibrate, and can identify automatically and build the base layer that vibrates.
The present invention solves the problems of the technologies described above the technical scheme that adopts: the concreting base layer automatic monitoring method that vibrate, it is characterized in that, and may further comprise the steps:
A. will build the construction area that vibrates quantitatively divides, give the construction area initialization information, described initialization information comprises initialization coordinate information, vibrating time and base layer numbering data at least, vibrating time is initialized as the time of opening a position, base layer numbering is initialized as 0, representative is in 0 base layer, also not construction;
B. obtain the each job information of current vibrating spear in real time, described job information comprises operation coordinate information and activity duration information at least, the each job information of current vibrating spear is a work progress information of current vibrating spear, mainly comprises this time vibrate beginning and the information of concluding time;
C. operation coordinate information and initialization coordinate information are compared and mate, find out the respective coordinates of current operation correspondence in the initialization coordinate, determine vibrating spear real time job position, according to base layer dividing data and the cover time data of activity duration information and the current data of vibrating of vibrating time information calculations acquisition, return step b.
Concrete, the described construction area that vibrates of will building quantitatively is divided into and is divided into the identical a plurality of square region of area with building the construction area that vibrates.
Concrete, describedly obtain current vibrating spear job information in real time and be GPS locating module, ultrasonic sensor, angular transducer and vibrating sensor image data information by concrete vibrating quality intelligent monitoring instrument, and handle by the central data processing module and to obtain.
Concrete, described activity duration information comprises the time started and vibrating the concluding time of vibrating.
Concrete, described cover time=vibrate the concluding time time started-last time of vibrating, if the cover time is greater than the criterion of setting, then base layer numbering adds 1, vibrate time started and all stored records automatically of concluding time of vibrating of the each operation of vibrating spear, therefore criterion is preset value, is arranged by the operator this time started-last time of vibrating in order to vibrate the concluding time cover time.
Beneficial effect of the present invention is, realization is built the base layer that the vibrates monitor data of identifying automatically, vibrate and is divided to the base layer automatically, can obtain the optional position concrete cover time, the data of vibrating and judge the base layer zone of effectively vibrating, thereby effectively avoid Lou shaking, owe to shake and cross function such as shake.
Description of drawings
Fig. 1 is the system block diagram of embodiment;
Fig. 2 divides schematic diagram for building the construction area that vibrates.
The specific embodiment
The present invention is described in further detail with embodiment with reference to the accompanying drawings below
The present invention is in conjunction with related hardware equipment and the implementation method of concrete vibrating quality intelligent monitoring, provide a kind of concreting base layer that vibrates to monitor recognition methods automatically, the real-time monitor data that mainly utilizes concrete vibrating quality intelligent monitoring instrument to get access to (contains the vibrating spear plan-position, single vibrates start and end time), in conjunction with vibrating spear vibrate influence basin and the design zone of should vibrating, building the base layer that vibrates identifies automatically, the monitor data that vibrates is divided to the base layer automatically, and then can calculate the optional position concrete cover time and a little the data such as effective coverage range of vibrating arbitrarily, thereby judge whether Lou to shake, for the concrete vibrating quality intelligent monitoring provides technical support.
Describe principle of the present invention and implementation method in detail below by embodiment:
Embodiment
As shown in Figure 1, the main flow process of this example is built the construction area digitlization of vibrating for the design of the unit of at first will constructing, gather current vibrating spear job information then in real time, and carry out computing according to the information of gathering, obtain cover time and base layer numbering, vibrate that the base layer of data is divided and the cover time is definite thereby finish this time.
Its concrete process is:
At first, before beginning to vibrate, the construction area digitlization of vibrating is built in the design of construction unit, this zone of division according to a determining deviation (as adopting vibrating spear influence basin 0.75m*0.75m) five equilibrium, the acquisition regional dot matrix A(m*n that vibrates), as shown in Figure 2, and give dot matrix coordinate information (Xa, Ya), this example is divided A1(x1, y1)-and A16(x4, y4) totally 16 squares that area is 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 construction).
Then, GPS locating module by concrete vibrating quality intelligent monitoring instrument obtains the plane coordinates information (Xt that this time of vibrating spear vibrated in real time, Yt), the COMPREHENSIVE CALCULATING of sensing circuit such as the ultrasonic sensor by concrete vibrating quality intelligent monitoring instrument, angular transducer, vibrating sensor and central processing unit obtain that this time vibrate the zero hour Ts and the finish time Te.
Then by the vibrating spear plane coordinates (Xt Yt) goes to mate and filters out some Aa in the corresponding regional dot matrix that vibrates, computing time difference Δ t=Ts-Ta, when Ta when opening a position the time, do not calculate the cover time; When Ta not when opening a position the time, cover time tc=Δ t, the vibrating time information Ta=Te of point Aa, if Δ t is greater than the criterion time tc0 that sets, then the base layer is numbered Na=Na+1, otherwise Na is constant, at last cover time tc, base layer numbering Na is stored in the data that this time vibrate, and finishes this time and vibrates that the base layer of data is divided and the cover time is definite.
In the work progress of this construction area, continue to carry out said process, finishing automatic division and the cover time of all monitor datas that vibrate of whole construction unit calculates, thereby obtain the monitor data that vibrates, base layer time started and the concluding time of each base layer, the cover time of optional position, effective coverage range in conjunction with the vibrating spear insertion point, just can effectively judge whether Lou to shake, shake if occur leaking, can be by carrying out alarm as warning devices such as acousto-optic electricity.
Claims (5)
1. the concreting base layer automatic monitoring method that vibrate is characterized in that, may further comprise the steps:
A. will build the construction area that vibrates and quantitatively divide, and give the construction area initialization information, described initialization information comprises initialization coordinate information, vibrating time and base layer numbering data at least;
B. obtain the each job information of current vibrating spear in real time, described job information comprises operation coordinate information and activity duration information at least;
C. operation coordinate information and initialization coordinate information are compared and mate, determine vibrating spear real time job position, according to base layer dividing data and the cover time data of activity duration information and the current data of vibrating of vibrating time information calculations acquisition, return step b.
2. the concreting according to claim 1 base layer automatic monitoring method that vibrate is characterized in that, the described construction area that vibrates of will building quantitatively is divided into and is divided into the identical a plurality of square region of area with building the construction area that vibrates.
3. the concreting according to claim 1 base layer automatic monitoring method that vibrate, it is characterized in that, describedly obtain current vibrating spear job information in real time and be GPS locating module, ultrasonic sensor, angular transducer and vibrating sensor image data information by concrete vibrating quality intelligent monitoring instrument, and handle by the central data processing module and to obtain.
4. the concreting according to claim 3 base layer automatic monitoring method that vibrate is characterized in that, described activity duration information comprises the time started and vibrating the concluding time of vibrating.
5. the concreting according to claim 4 base layer automatic monitoring method that vibrate is characterized in that, described cover time=vibrate the concluding time time started-last time of vibrating, if the cover time greater than the criterion of setting, then base layer numbering adds 1.
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646186A (en) * | 2013-12-25 | 2014-03-19 | 中国水电顾问集团成都勘测设计研究院有限公司 | Method for analyzing working efficiency of vibrator during concrete construction |
| CN103696426A (en) * | 2013-12-26 | 2014-04-02 | 中国水电顾问集团成都勘测设计研究院有限公司 | Concrete pouring vibration base layer comprehensive identification method |
| CN103696425A (en) * | 2013-12-25 | 2014-04-02 | 中国水电顾问集团成都勘测设计研究院有限公司 | Vibration sequential nature analyzing method in concrete construction |
| CN103902842A (en) * | 2014-04-22 | 2014-07-02 | 中国水电顾问集团成都勘测设计研究院有限公司 | Analysis method of concrete blank layer covering time |
| CN104008272A (en) * | 2014-04-29 | 2014-08-27 | 中国电建集团成都勘测设计研究院有限公司 | Concrete vibration visual monitoring method based on computer graphic technology |
| CN104266625A (en) * | 2014-10-09 | 2015-01-07 | 中国电建集团成都勘测设计研究院有限公司 | Method for monitoring thickness of concrete base layer |
| CN104317263A (en) * | 2014-10-09 | 2015-01-28 | 中国电建集团成都勘测设计研究院有限公司 | Concrete construction vibration trajectory control method |
| CN104330987A (en) * | 2014-10-08 | 2015-02-04 | 中国电建集团成都勘测设计研究院有限公司 | Method for detecting working state of vibrating machine |
| CN106436714A (en) * | 2016-09-22 | 2017-02-22 | 三峡大学 | Bin face regionalization based concrete green layer intelligent identification method |
| CN108487641A (en) * | 2018-04-02 | 2018-09-04 | 郑州双杰科技股份有限公司 | Door machine combination GPS positioning technology concreting method |
| CN109079961A (en) * | 2018-09-26 | 2018-12-25 | 天津城建大学 | A kind of precast concrete vibrates parameter monitoring and processing system |
| CN111550048A (en) * | 2020-05-12 | 2020-08-18 | 贝晶晶 | Accurate construction early warning method and positioning device thereof |
| CN112627534A (en) * | 2020-12-09 | 2021-04-09 | 江苏新蓝天钢结构有限公司 | Concrete pouring and vibrating integrated device and control method thereof |
| CN113414852A (en) * | 2021-07-21 | 2021-09-21 | 南通铁建建设构件有限公司 | Shield constructs section of jurisdiction array concrete system of shimmying |
| CN113804115A (en) * | 2021-08-10 | 2021-12-17 | 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 |
| CN114575599A (en) * | 2020-11-30 | 2022-06-03 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Intelligent vibrator based on vibration wave signal regulation and control |
| CN114648637A (en) * | 2022-03-28 | 2022-06-21 | 江苏禹润智能科技有限公司 | Automatic concrete vibrating method and system based on machine vision |
| CN114776021A (en) * | 2022-06-20 | 2022-07-22 | 河北工业大学 | Intelligent concrete vibrating method |
| CN116480153A (en) * | 2023-06-25 | 2023-07-25 | 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 |
| CN117719064A (en) * | 2024-02-07 | 2024-03-19 | 保利长大工程有限公司 | Curve beam prefabrication construction method and detection device |
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| CN103696425A (en) * | 2013-12-25 | 2014-04-02 | 中国水电顾问集团成都勘测设计研究院有限公司 | Vibration sequential nature analyzing method in concrete construction |
| CN103646186A (en) * | 2013-12-25 | 2014-03-19 | 中国水电顾问集团成都勘测设计研究院有限公司 | Method for analyzing working efficiency of vibrator during concrete construction |
| CN103696426A (en) * | 2013-12-26 | 2014-04-02 | 中国水电顾问集团成都勘测设计研究院有限公司 | Concrete pouring vibration base layer comprehensive identification method |
| 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 |
| CN103902842A (en) * | 2014-04-22 | 2014-07-02 | 中国水电顾问集团成都勘测设计研究院有限公司 | Analysis method of concrete blank layer covering time |
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| CN104008272B (en) * | 2014-04-29 | 2017-02-08 | 中国电建集团成都勘测设计研究院有限公司 | Concrete vibration visual monitoring method based on computer graphic technology |
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| CN113804115A (en) * | 2021-08-10 | 2021-12-17 | 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 |
| CN114648637A (en) * | 2022-03-28 | 2022-06-21 | 江苏禹润智能科技有限公司 | Automatic concrete vibrating method and system based on machine vision |
| CN114776021A (en) * | 2022-06-20 | 2022-07-22 | 河北工业大学 | Intelligent concrete vibrating method |
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