CN205617349U - Foundation soil compactness of filling height detects and monitored control system in succession - Google Patents
Foundation soil compactness of filling height detects and monitored control system in succession Download PDFInfo
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- CN205617349U CN205617349U CN201620457532.2U CN201620457532U CN205617349U CN 205617349 U CN205617349 U CN 205617349U CN 201620457532 U CN201620457532 U CN 201620457532U CN 205617349 U CN205617349 U CN 205617349U
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Abstract
Foundation soil compactness of filling height detects and monitored control system in succession, including a vibration sensor (1), the 2nd vibration sensor (2), feedback gyro wheel (3), compactness data processing service ware (4), standard compactness wave form database (5), GPS positioning device (6), user's computer (7), isolation rubber gasket (8), a vibration sensor (1) and the 2nd vibration sensor (2) embeds respectively has wireless transmission chip (11), compactness data processing service ware (4) embed there are wireless transmission chip (11), USB socket (12), GPS traveles and takes notes chip (13), telecommunications wireless terminal (14), liquid crystal display (9) and voice prompt (10), settle on vibration wheel (16) of compaction machine (15) a vibration sensor (1), and feedback gyro wheel (3) is fixed in structure roof beam (18) below of vibration wheel (16) through bolt (17), and settle on feedback gyro wheel (3) the 2nd vibration sensor (2), and the instrument area of occurrence at compaction machine (15) control chamber is fixed in compactness data processing service ware (4) installation, and GPS positioning device (6) installation is fixed in the regional corner position of filling.
Description
Technical field
This utility model relates to high fill foundation soil compaction detection technique.
Background technology
In recent years, quickening along with China's Urbanization Construction process, the Northwest is many to be filled out ditch and meets the needs of town site by cutting mountain in massif area, create substantial amounts of high fill foundation therefrom, that builds that the security and stability of the building on high roadbed base and structures is heavily dependent on high fill foundation fills compaction quality, compactness is as one of the critical index of ground filling construction quality testing, characterize the closely knit situation after ground compacting, the in-situ check and test method of ground compactness mainly has sand replacement method at present, core cutter method, douche, nuclear moisture and density meter method etc., above-mentioned several test methods exist a lot of not enough: 1. Field Compactness detection need to be carried out after rolling end, belong to one and detect control device afterwards, the problem that detection is found is difficult to process in time in roller compaction process；2. Field Compactness detection test is relatively big to filling construction interference, when detecting especially for the filled soils of deep foundation base, need to dig bigger test pit, and the time of cost is the longest, causes construction period to extend；3. having certain randomness and limitation due to selected sample point, detection result of the test cannot completely embody region-wide compaction quality, when the data of indivedual check points are unsatisfactory for compaction Control requirement, is difficult to define the regional extent needing again to roll；4. being affected by Field Compactness detection process of the test and time, result of the test is relatively slow with the information sharing speed of rear management or Inspection Unit, and management personnel are difficult to obtain detection result of the test in the very first time.Be directed to current high fill foundation multistage fill, filled height is big and fills the feature that area is wide, according to above-mentioned ground detection methods of compaction degree, there is the distinct disadvantage such as the more difficult control of compactness quality, detection test period length and detection testing expenses are high.Therefore detection and the monitoring system of high fill foundation compactness it is directed in the urgent need to research and development.
Summary of the invention
The purpose of this utility model is to provide a kind of high fill foundation soil compaction continuous detecting and monitoring system.
This utility model is high fill foundation soil compaction continuous detecting and monitoring system, including the first vibrating sensor (1), second vibrating sensor 2, feedback roller 3, compactness data processing server 4, standard compaction degree waveform database 5, GPS positions equipment 6, user computer 7, isolation rubber pad 8, first vibrating sensor 1 and the second vibrating sensor 2 are built-in with respectively and are wirelessly transferred chip 11, compactness data processing server 4 is built-in with and is wirelessly transferred chip 11, USB 12, GPS travels memorization COMS clip 13, telecommunications wireless terminal 14, LCDs 9 and voice prompting device 10；First vibrating sensor 1 is placed in the vibrating wheels 16 of compacting machine 15, feedback roller 3 is fixed on below the structural beams 18 of vibrating wheels 16 by bolt 17, second vibrating sensor 2 is placed on feedback roller 3, compactness data processing server 4 is fixed on the instrument viewing area of compacting machine 15 operating room, and GPS location equipment 6 is fixed on the corner location in embankment region.
This utility model is high fill foundation soil compaction continuous detecting and monitoring system, the region-wide soil body that fills can be filled continuous detecting and the monitoring of compactness in compacting construction operation process, compared with conventional compaction degree detection test method, have the advantages that 1. due to the stable relation between this utility model frequency of vibration based on vibrating wheels 16 and the feedback vibration frequency of compacting soil, establish the compactness waveform database 5 of standard, compared with standard compaction degree waveform database 5 by the real-time compactness oscillogram fed back in compacting process, and then judge whether compacting reaches criterion of acceptability, there is system of once building, the feature of long term benefit；2. this utility model had both achieved continuous detecting and the monitoring filling compacting soil, the most there is not the shortcoming that conventional compaction degree detection test method delays and affects compacting operation construction；Compactness data processing server (4) the most of the present utility model possesses the sound prompt function of hommization, alleviates the working strength of workmen, and has ensured the safety of compacting construction；What 4. the result handled by compactness data processing server 4 both can be real-time feeds back to the operator of compacting machine 15, press again to facilitate it to carry out the later stage, again can be with long range radio transmissions to the user computer 19 of rear management or Inspection Unit, it is easy to storage and puts on record, concurrently facilitating the information system management of compaction quality；5. this system compatibility is good, system building low cost, it is possible to grinds isobaric real machine fast and easy with road roller, impact and builds.
Accompanying drawing explanation
Fig. 1 is that high fill foundation soil compaction continuous detecting builds scheme of installation with monitoring system compacting machine, and Fig. 2 is feedback roller local scheme of installation, and Fig. 3 is high fill foundation soil compaction continuous detecting and monitoring system annexation schematic diagram；Reference and correspondence are entitled: the first vibrating sensor 1, and the second vibrating sensor 2 feeds back roller 3, compactness data processing server 4, standard compaction degree waveform database 5, GPS positions equipment 6, user computer 7, isolation rubber pad 8, LCDs 9, voice prompting device 10, is wirelessly transferred chip 11, USB 12, GPS travels memorization COMS clip 13, telecommunications wireless terminal 14, is compacted machine 15, vibrating wheels 16, fixture 17, structural beams 18.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, high fill foundation soil compaction continuous detecting of the present utility model and monitoring system, position equipment 6, user computer 7, isolation rubber pad 8 including first vibrating sensor the 1, second vibrating sensor 2, feedback roller 3, compactness data processing server 4, standard compaction degree waveform database 5, GPS；Wherein the first vibrating sensor 1 and the second vibrating sensor 2 are built-in with respectively and are wirelessly transferred chip 11, and compactness data processing server 4 is built-in is wirelessly transferred chip 11, USB 12, GPS traveling memorization COMS clip 13, telecommunications wireless terminal 14, LCDs 9 and voice prompting device 10.nullThe installation site of each parts and annexation be: is placed in by the first vibrating sensor 1 in the vibrating wheels 16 of compacting machine 15，Feedback roller 3 is fixed on below the structural beams 18 of vibrating wheels 16 by bolt 17，Wherein pad isolation rubber pad 8 between feedback roller 3 and the structural beams 18 of vibrating wheels 16，Second vibrating sensor 2 is placed on feedback roller 3，Compactness data processing server 4 is fixed on the instrument viewing area of compacting machine 15 operating room，GPS location equipment 6 is fixed on the corner location in embankment region，Being wirelessly transferred of data is realized by being wirelessly transferred chip 11 between compactness data processing server 4 and the first vibrating sensor 1 and the second vibrating sensor 2，Compactness data processing server 4 realizes being wirelessly transferred of data with the user computer 19 of rear management or Inspection Unit by built-in telecommunications wireless terminal 14，The electric wire of compactness data processing server 4 accesses in compacting machine supply hub.
As shown in Figure 1, Figure 3, realizing wireless transfer channel by being wirelessly transferred chip 11 between compactness data processing server 4 and the first vibrating sensor 1 and the second vibrating sensor 2, the user computer 7 of compactness data processing server 4 and rear management or Inspection Unit realizes telecommunications by built-in telecommunications wireless terminal 14 and dials communicating passage.
As shown in Figure 1, Figure 3, self frequency of vibration of vibrating wheels 16 is gathered by the first vibrating sensor 1 in vibrating wheels 16, the feedback vibration frequency that the vibrating wheels 16 rolling and placement soil body produces is gathered by the second vibrating sensor 2 being placed on feedback roller 3, and frequency of vibration and feedback vibration frequency data that two vibrating sensors are gathered are transferred to compactness data processing server 4 by being wirelessly transferred chip 11.
nullSuch as Fig. 1、Fig. 2、Shown in Fig. 3，Owing to compacting machine 15 is during ground fills compacting operation，Self frequency of vibration can be there is in vibrating wheels 16，This frequency of vibration is gathered by the first vibrating sensor 1 in vibrating wheels 16，And vibrating wheels 16 rolls to know from experience through constructing soil later and there is a feedback vibration frequency，This feedback vibration frequency is gathered by the second vibrating sensor 2 being placed on feedback roller 3，A kind of stable relation is there is between frequency of vibration and feedback vibration frequency that two vibrating sensors are gathered，The frequency of vibration data gathered by two vibrating sensors are transferred to compactness data processing server 4 by being wirelessly transferred chip 11，After being processed，This stable relation can represent in the way of real-time compactness oscillogram，The most different compactness oscillograms just reflects the different compactnesss filling the soil body，This utility model needs to acquire in advance and fills the soil body and the standard compaction degree waveform database 5 of compacting machine 15 based on difference，Compactness data processing server 4 is by contrasting the oscillogram of real-time compactness oscillogram and standard compaction degree waveform database 5，And then underproof compacted region record the most automatically at judgement，On the one hand its result shows on upper half screen area and the lower half screen area of LCDs 9，Oscillogram corresponding during wherein upper half screen area shows the real-time compactness oscillogram under same coordinate axes and standard compaction degree waveform database 5，LCDs 9 lower half screen area shows the coordinate range of the defective compacted region in the range of compacting operation，Represent with the red symbols jumped，This symbol is until underproof compacted region can disappear after being again compacted arrive criterion of acceptability，On the other hand，Result will be delivered to voice prompting device 10 and informs the operator of compacting machine 15 in the way of voice broadcast，This voice prompting device 10 is primarily as an aid of LCDs 9，Operator are in compacting work progress，Have only to the coordinate range of the defective compacted region hearing that voice prompting device 10 observes LCDs 9 record again after pointing out the voice that there is defective compacting zone，If without voice message，Can often pay close attention to LCDs 9，Thus the working strength both having alleviated operator turn avoid potential security risk.The data meanwhile processed can transmit on the user computer 7 of rear management or Inspection Unit by the telecommunications wireless terminal 14 that compactness data processing server 4 is built-in, and high fill foundation compacting operation overall process can be monitored and the collection storage of information by rear management or Inspection Unit with this.The particular geographic location coordinate corresponding to compactness oscillogram that wherein real-time data collection is presented is travelled memorization COMS clip 13 by the GPS being arranged in compactness data processing server 4 and the GPS location equipment 6 being fixed on embankment zone corner position determines jointly.
As shown in Figure 1, Figure 2, Figure 3 shows, installation of the present utility model and work process are:
1. high fill foundation soil compaction continuous detecting and each parts of monitoring system, the building and installing of instrument: the first vibrating sensor 1 is placed in the vibrating wheels 16 of compacting machine 15, feedback roller 3 is fixed on below the structural beams 18 of vibrating wheels 16 by bolt 17, wherein pad isolation rubber pad 8 between feedback roller 3 and the structural beams 18 of vibrating wheels 16, second vibrating sensor 2 is placed on feedback roller 3, compactness data processing server 4 is fixed on the instrument viewing area of compacting machine 15 operating room, GPS location equipment 6 is fixed on the corner location in embankment region.
The most each parts, the debugging of instrument and data docking: first turn on each instrument, according to the operation instruction being wirelessly transferred chip 11, realize the first vibrating sensor 1, wireless data transmission channel between second vibrating sensor 2 and compactness data processing server 4, compactness data processing server 4 realizes telecommunications dialing communicating passage with the user computer 7 of rear management or Inspection Unit by built-in telecommunications wireless terminal 14, GPS according to being positioned at embankment zone corner position positions the geographical position coordinates that equipment 6 is provided, when determining compacting machine travel, the GPS in compactness data processing server 4 travels the mobile geographical position coordinates that memorization COMS clip 13 is recorded.
3. the data acquisition of standard compaction degree waveform database 5: be directed to difference and fill soil and different machines is carried out, particularly as follows: divide the kind of test of soil according to soil parameters such as the moisture content of soil, particle diameter, dry density, void ratios, and obtain simultaneously and fill vibrating wheels 16 natural frequency of vibration of compacting machine 15, work travel speed basic parameter.In embankment job site, choose one piece and fill compaction test district, compactness operation is carried out for every class soil according to required compactness construction reference, obtain compacting soil when reaching degree of compaction standard and fed back the feedback vibration frequency, then by the way of data matching, by feedback vibration frequency now and the frequency of vibration of vibrating wheels 16 of compacting machine 15 and the moisture content of soil, particle diameter, dry density, the soil parameters such as void ratio are fitted analyzing, the result of matching will present in the way of oscillogram, different soils and the standard compaction degree oscillogram of different compacting machine 15 i.e. it is available for by this way.The all standard compaction degree oscillograms obtained are write compactness data processing server 4 in the way of program editing, so far can set up a standard compaction degree waveform database 5 inside compactness data processing server 4.
4. the trail run of high fill foundation soil compaction continuous detecting and monitoring system and adjustment: after having worked above, formal high fill foundation can be started and fill compacting construction operation, in the regional extent being compacted, choose some testing sites of continuous print and carry out the detection test of conventional compaction degree, if occurring not conforming to lattice point, and compactness data processing server 4 does not feeds back, check each parameter arrange errorless in the case of, the upper limit of each standard compaction degree oscillogram in standard compaction degree waveform database 5 can be properly increased, to solve the problem of dtmf distortion DTMF of individual discrete point.So far high fill foundation soil compaction continuous detecting and monitoring system can be realized.
Claims (6)
1. high fill foundation soil compaction continuous detecting and monitoring system, including the first vibrating sensor (1), second vibrating sensor (2), feedback roller (3), compactness data processing server (4), standard compaction degree waveform database (5), GPS location equipment (6), user computer (7), isolation rubber pad (8), it is characterized in that the first vibrating sensor (1) and the second vibrating sensor (2) are built-in with respectively and be wirelessly transferred chip (11), compactness data processing server (4) is built-in with and is wirelessly transferred chip (11), USB (12), GPS travels memorization COMS clip (13), telecommunications wireless terminal (14), LCDs (9) and voice prompting device (10)；First vibrating sensor (1) is placed in the vibrating wheels (16) of compacting machine (15), feedback roller (3) is fixed on structural beams (18) lower section of vibrating wheels (16) by bolt (17), second vibrating sensor (2) is placed in feedback roller (3), compactness data processing server (4) is fixed on the instrument viewing area of compacting machine (15) operating room, and GPS location equipment (6) is fixed on the corner location in embankment region.
High fill foundation soil compaction continuous detecting the most according to claim 1 and monitoring system, it is characterised in that: wherein feed back pad isolation rubber pad (8) between roller (3) and vibrating wheels (16) structural beams (18).
High fill foundation soil compaction continuous detecting the most according to claim 1 and monitoring system, it is characterized in that: the user computer (7) realizing wireless transfer channel, compactness data processing server (4) and rear management or Inspection Unit between compactness data processing server (4) and the first vibrating sensor (1) and the second vibrating sensor (2) by being wirelessly transferred chip (11) realizes telecommunications dialing communicating passage by built-in telecommunications wireless terminal (14).
High fill foundation soil compaction continuous detecting the most according to claim 1 and monitoring system, it is characterized in that: self frequency of vibration of vibrating wheels (16) is gathered by the first vibrating sensor (1) in vibrating wheels (16), the feedback vibration frequency that vibrating wheels (16) the rolling and placement soil body produces is gathered by the second vibrating sensor (2) being placed in feedback roller (3), and frequency of vibration and feedback vibration frequency data that two vibrating sensors are gathered are transferred to compactness data processing server (4) by being wirelessly transferred chip (11).
High fill foundation soil compaction continuous detecting the most according to claim 1 and monitoring system, it is characterized in that: LCDs (9) is divided into upper half screen area and lower half screen area, oscillogram corresponding during wherein upper half screen area shows the real-time compactness oscillogram under same coordinate axes and standard compaction degree waveform database (5), LCDs (9) lower half screen area shows the coordinate range of the defective compacted region in the range of compacting operation.
High fill foundation soil compaction continuous detecting the most according to claim 1 and monitoring system, it is characterised in that: the electric wire of compactness data processing server (4) accesses in compacting machine supply hub.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284484A (en) * | 2019-07-02 | 2019-09-27 | 江苏东交工程检测股份有限公司 | Compactness prediction technique, device, equipment and storage medium |
| CN111305179A (en) * | 2020-03-31 | 2020-06-19 | 长安大学 | Natural gravel roadbed quality detection and evaluation method based on vibration frequency |
| CN114855743A (en) * | 2022-04-27 | 2022-08-05 | 交通运输部公路科学研究所 | Device and method for monitoring soil foundation compactness of airport assembly type runway |
| US11785888B2 (en) | 2020-08-11 | 2023-10-17 | Cnh Industrial America Llc | Combine loose soil detection sensor |
-
2016
- 2016-05-19 CN CN201620457532.2U patent/CN205617349U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284484A (en) * | 2019-07-02 | 2019-09-27 | 江苏东交工程检测股份有限公司 | Compactness prediction technique, device, equipment and storage medium |
| CN110284484B (en) * | 2019-07-02 | 2020-11-10 | 江苏东交工程检测股份有限公司 | Compaction degree prediction method, device, equipment and storage medium |
| CN111305179A (en) * | 2020-03-31 | 2020-06-19 | 长安大学 | Natural gravel roadbed quality detection and evaluation method based on vibration frequency |
| US11785888B2 (en) | 2020-08-11 | 2023-10-17 | Cnh Industrial America Llc | Combine loose soil detection sensor |
| CN114855743A (en) * | 2022-04-27 | 2022-08-05 | 交通运输部公路科学研究所 | Device and method for monitoring soil foundation compactness of airport assembly type runway |
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