CN203489874U - Automatic monitoring system for subgrade settlement - Google Patents
Automatic monitoring system for subgrade settlement Download PDFInfo
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- CN203489874U CN203489874U CN201320642076.5U CN201320642076U CN203489874U CN 203489874 U CN203489874 U CN 203489874U CN 201320642076 U CN201320642076 U CN 201320642076U CN 203489874 U CN203489874 U CN 203489874U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000005259 measurement Methods 0.000 claims abstract description 78
- 238000000034 method Methods 0.000 claims description 17
- 238000010276 construction Methods 0.000 abstract description 11
- 238000013461 design Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
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Abstract
The utility model provides an automatic monitoring system for subgrade settlement. The automatic monitoring system for subgrade settlement comprises at least two layers of measuring layers, wherein the first layer of measuring layers are basic measuring layers; measuring layer relative to the outside of the base measuring layers are relative measuring layers; adjoined measuring layers are connected through a rigid connection device; the basic measuring layers comprise reference point measuring devices, relay reference point measuring devices and at least one measurement point measuring device which are connected in sequence; the relative measuring layers comprise relay reference point measuring devices and at least one measurement point measuring device which are connected in sequence; the reference point measuring devices of the basic measuring layers are connected with industrial control equipment; the relay reference point measuring devices between the adjoined measuring layers are connected through the rigid connection device. The automatic monitoring system for subgrade settlement has the advantages of all-weather observation, no climate constraint and frequent observation; data is not easy to damage, real and reliable, and applicable to design and construction of new high-speed railways and roads; the automatic monitoring system for subgrade settlement has the characteristics of simple structure, is convenient to use and convenient for field installation.
Description
Technical field
The utility model observation and control technology field, relates in particular to a kind of subgrade settlement automatic monitoring system of in the construction of railway, highway subgrade and management process, the distortion of roadbed being monitored and using.
Background technology
In the construction of railway, highway subgrade, need by the deformation observation of roadbed being controlled to speed of application and statistical process data are carried out settlement after construction assessment, and in the operation of railway, highway, need by the real-time monitored of subgrade deformation being carried out to malformation monitoring and early warning, if subgrade deformation is adopted to artificial observation, because artificial observation can only carry out by day, wind-engaging, rain, the restriction of greasy weather gas, and the surface installation that during artificial observation, observation station is used is easily destroyed, artificial observation also exists the observation frequency low simultaneously, the unfavorable factors such as the false possibility height of artificial report, therefore along with high ferro construction in recent years and high-grade highway construction require more and more higher to roadbed deformation observation, and railway, the factors such as the enclosed environment after highway operation, artificial deformation's observation is progressively replaced by automatic observation, in recent years, the structure sediment distortion automatic monitoring system of roadbed gets more and more and is applied in the structural deformation monitoring of construction and operating line, because this system has round-the-clock observation, without weather, limit, it is survivable that system equipment is embedded in roadbed inside more, data are true and reliable, the advantages such as the high observation frequency, the unit of being designed, construction unit, unit in charge of construction and operation management unit's adopt and popularization.These monitoring system ultimate principles are by measuring the measurement point in tested road structure region and the relative height path difference of the extra-regional reference point of tested road structure is calculated the subgrade deformation amount of each measured point, due to used measuring equipment range and the restriction of precision, in specified accuracy standard, for the position that surpasses measurement point and the same range of reference point, cannot use same reference point to calculate relative altitude and change.
Utility model content
Above-mentioned defect and problem for prior art, the object of the utility model embodiment is to use identical reference point to measure the subgrade settlement distortion of the measured position outside range, thereby calculates the poor a kind of subgrade settlement automatic monitoring system of relative altitude of measured position roadbed.
In order to achieve the above object, the utility model provides following technical scheme: a kind of subgrade settlement automatic monitoring system, comprise at least two-layer measurement layer, wherein the measurement layer of ground floor is basic measurement layer, with respect to the measurement layer outside basic measurement layer, be relative measurement layer, between adjacent measurement layer, by conducting wire rigid-connecting device, connect;
Described basic measurement layer is linked in sequence and is formed by reference point measuring equipment, relaying reference point measuring equipment and at least one measuring point measuring equipment;
Described relative measurement layer is linked in sequence and is formed by relaying reference point measuring equipment and at least one measuring point measuring equipment;
The reference point measuring equipment of described basic measurement layer is connected with industrial control equipment.
In technique scheme, between described reference point measuring equipment, relaying reference point measuring equipment, measuring point measuring equipment and industrial control equipment, by connecting line, connect.
In technique scheme, described reference point measuring equipment, relaying reference point measuring equipment, measuring point measuring equipment are arranged on settlement plate respectively.
In technique scheme, described conducting wire rigid-connecting device connects the relaying reference point measuring equipment between adjacent measurement layer.
In technique scheme, also comprise the data process subsystem being connected with industrial control equipment.
Preferred technical scheme, industrial control equipment adopts one of wireless mode or wired mode to be connected with data process subsystem.
The utility model utilizes identical reference point to measure the subgrade settlement distortion of the measured position outside range, thereby the relative altitude that calculates measured position roadbed is poor, there is round-the-clock observation, without weather, limit advantage high, the observation frequency, and because system equipment is because being embedded in roadbed inside, thereby data are survivable, true and reliable, can be adopted by relevant design institutes and construction unit, be applied in the design and construction of newly-built high ferro, highway, have simple in structure, easy to use, be convenient to field erected feature.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation.
Wherein: basic measurement layer 1, relative measurement layer 2, reference point measuring equipment 3, relaying reference point measuring equipment 4, measuring point measuring equipment 5, industrial control equipment 6, conducting wire rigid-connecting device 7.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Fig. 1, as a kind of subgrade settlement automatic monitoring system shown in embodiment, comprise two-layer measurement layer, wherein the measurement layer of ground floor is basic measurement layer, measurement layer with respect to the second layer outside basic measurement layer is relative measurement layer, and basic measurement layer is linked in sequence and is formed by connecting line by a reference point measuring equipment, a relaying reference point measuring equipment and four measuring point measuring equipments; Relative measurement layer is linked in sequence and is formed by connecting line by a relaying reference point measuring equipment and four measuring point measuring equipments; Reference point measuring equipment, relaying reference point measuring equipment, measuring point measuring equipment are arranged on respectively on settlement plate, basic measurement layer is connected by conducting wire rigid-connecting device with the relaying reference point measuring equipment between relative measurement layer, conducting wire rigid-connecting device is that the on-deformable material of steel pipe or other rigidity is made, conducting wire rigid-connecting device is arranged on relaying datum plate, and conducting wire rigid-connecting device is upwards spirally connected steel pipe to roadbed bottom surface with placement in layers.In actual use, different because of measured roadbed height, a plurality of relative measurement layers are set.
Described reference point measuring equipment, relaying reference point measuring equipment, measuring point measuring equipment are arranged on settlement plate respectively.
The reference point measuring equipment of basic measurement layer is connected with industrial control equipment by connecting line, and relaying reference point measuring equipment also can directly or indirectly be connected with industrial control equipment by connecting line.
Connecting line is by data line, liquid pipe, the constrained bus that forms of tracheae.
The industrial control equipment of industrial control equipment for powering by powered battery or cable power, industrial control equipment is comprised of the collection module, data transmission module and the antenna that are connected on supply unit, industrial control equipment is responsible for the collection of signals all in the utility model, equipment power supply and data transmission, reference point measuring equipment, each relaying reference point measuring equipment, each measuring point measuring equipment that industrial control equipment is controlled in the utility model are measured, and the measured data of all measuring equipments can be stored in industrial control equipment, and the utility model comprises data process subsystem, industrial control equipment adopts one of wireless mode or wired mode to be connected with data process subsystem, as GPRS, the data wireless connection transmission modes such as satellite communication realize information and industry control order data information is unidirectional or bi-directional, data process subsystem comprises data processing equipment and operational software, data process subsystem comprises: data receiver software, data processing software, data releasing software, the data that data process subsystem collects industrial control equipment are processed and are stored on mobile memory, and issue simultaneously.
Reference point measuring equipment, relaying reference point measuring equipment and the measuring point measuring equipment that the utility model is used comprises the equipment of various measurement things position in prior art, as level meter etc.; Measure the equipment of liquid level, as liquid level gauge etc.; And all automatic or semi-automatic measuring equipment that utilizes the principle making such as optics, electronics of relevant measurement use and all automatic or semi-automatic measuring equipment that comprises vibrating wire instrument, poor resistive instrument, normal voltage current signal instrument, each class standard transmitter quasi-instrument, linear potentiometer instrument etc.
The elevation of roadbed changes, and the improving method for calculating deformation of loess soil of roadbed is:
1, basic measurement layer wet environment magnitude calculation method: the measuring equipment of controlling in basic measurement layer by industrial control equipment is measured, measurements and calculations go out the height difference of each measuring equipment relative datum point measurement equipment as initial value, through again measuring, calculate the current period elevation changing value of each measuring point equipment relative datum point measurement equipment of basic measurement layer;
2, relative measurement layer wet environment magnitude calculation method: each measuring equipment of controlling in relative measurement layer by industrial control equipment is measured, obtain the height difference of the relatively same layer relaying of each measuring equipment reference point measuring equipment as initial value, through again measuring, calculate each measuring point equipment of relative measurement layer relatively with a layer current period elevation changing value (waiting to revise) for relaying reference point measuring equipment, again (rigidly connected with relative measurement layer relaying reference point) relaying reference point of basic measurement layer is measured to elevation changing value the same period and merge with it correction, calculate the current period elevation changing value of the relative basic measurement layer of each measuring point equipment of relative measurement layer reference point measuring equipment.
3, when relative measurement number of plies amount is greater than for the moment, the wet environment amount of each relative measurement layer, be roadbed height change value calculating need to relaying reference point roadbed height change value and the basic measurement layer relaying reference point changing value joint account correction of adjacent relative measurement layer, obtain final measured point roadbed elevation changing value.
Shown in Fig. 1, as embodiment:
Tested roadbed is laid reference point measuring equipment outside region, in tested roadbed region, lay relaying reference point measuring equipment and measuring point measuring equipment, reference point measuring equipment is connected with all measuring point measuring equipments with all relaying reference point measuring equipments by connecting line, the measuring equipment of basic measurement layer refers to measuring equipment in the same range ability being as the criterion with reference point range, by a reference point measuring equipment, a relaying reference point measuring equipment and four measuring point measuring equipments, by connecting line, is linked in sequence and is formed; Measurement layer in same range ability outside basic measurement layer is relative measurement layer, relative measurement layer has comprised relaying reference point measuring equipment and a plurality of measuring point measuring equipments in same range, by a relaying reference point measuring equipment and four measuring point measuring equipments, by connecting line, is linked in sequence and is formed.Reference point measuring equipment, relaying reference point measuring equipment, measuring point measuring equipment are arranged on respectively on settlement plate, the steel pipe that basic measurement layer is 50mm with relaying reference point measuring equipment between relative measurement layer by diameter is connected, penstock installation is on relaying datum plate, relaying datum plate is long 400mm, wide 400mm, thickness 5mm iron plate.
The elevation of the roadbed of the present embodiment changes, and each measurement point improving method for calculating deformation of loess soil of roadbed is:
1. foundation of road bed is measured each measurement point current period elevation changing value of layer:
1) each measuring equipment relative datum point measurement equipment initial measurement height difference of basic measurement layer is:
Relaying reference point measuring point 1 measuring point 2 measuring point 3 measuring points 4
-0.9mm -1.6mm 0.2mm -2.8mm -1.8mm
2) again measure:
Relaying reference point measuring point 1 measuring point 2 measuring point 3 measuring points 4
-1.9mm -2.1mm -3.0mm -3.6mm -2.8mm
3) each measuring point current period elevation changing value of basic measurement layer is:
Relaying reference point measuring point 1 measuring point 2 measuring point 3 measuring points 4
-1.0mm -0.5mm -2.8mm -0.8mm -1.0mm
2, each measurement point height change value in relative measurement layer:
1) each measuring equipment of relative measurement layer with the initial measurement height difference of layer relaying reference point measuring equipment is relatively:
Relaying reference point measuring point 1 measuring point 2 measuring point 3 measuring points 4
-0.6mm 0.0mm -1.8mm -2.0mm
2) again measure:
Relaying reference point measuring point 1 measuring point 2 measuring point 3 measuring points 4
-1.1mm -2.0mm -3.6mm -2.8mm
3) each measuring point of relative measurement layer with the current period elevation changing value of layer relaying reference point is relatively:
Relaying reference point measuring point 1 measuring point 2 measuring point 3 measuring points 4
-0.5mm -2.0mm -1.8mm -0.8mm
4) the current period elevation changing value of the relative basal layer reference point of each measuring point of relative measurement layer is:
After revising after revising after revising after the correction of relaying reference point
Modified value measuring point 1 measuring point 2 measuring point 3 measuring points 4
-1.9mm -2.4mm -3.9mm -3.7mm -2.7mm
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion by the described protection domain with claim.
Claims (6)
1. a subgrade settlement automatic monitoring system, comprises at least two-layer measurement layer, and wherein the measurement layer of ground floor is basic measurement layer, with respect to the measurement layer outside basic measurement layer, is relative measurement layer, between adjacent measurement layer, by conducting wire rigid-connecting device, connects; It is characterized in that:
Described basic measurement layer is linked in sequence and is formed by reference point measuring equipment, relaying reference point measuring equipment and at least one measuring point measuring equipment;
Described relative measurement layer is linked in sequence and is formed by relaying reference point measuring equipment and at least one measuring point measuring equipment;
The reference point measuring equipment of described basic measurement layer is connected with industrial control equipment.
2. a kind of subgrade settlement automatic monitoring system according to claim 1, is characterized in that: between described reference point measuring equipment, relaying reference point measuring equipment, measuring point measuring equipment and industrial control equipment, by connecting line, connect.
3. a kind of subgrade settlement automatic monitoring system according to claim 1 and 2, is characterized in that: described reference point measuring equipment, relaying reference point measuring equipment, measuring point measuring equipment are arranged on settlement plate respectively.
4. a kind of subgrade settlement automatic monitoring system according to claim 3, is characterized in that: described conducting wire rigid-connecting device connects the relaying reference point measuring equipment between adjacent measurement layer.
5. a kind of subgrade settlement automatic monitoring system according to claim 1, is characterized in that: also comprise the data process subsystem being connected with industrial control equipment.
6. a kind of subgrade settlement automatic monitoring system according to claim 5, is characterized in that: industrial control equipment adopts one of wireless mode or wired mode to be connected with data process subsystem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642076.5U CN203489874U (en) | 2013-10-17 | 2013-10-17 | Automatic monitoring system for subgrade settlement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642076.5U CN203489874U (en) | 2013-10-17 | 2013-10-17 | Automatic monitoring system for subgrade settlement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489874U true CN203489874U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642076.5U Expired - Lifetime CN203489874U (en) | 2013-10-17 | 2013-10-17 | Automatic monitoring system for subgrade settlement |
Country Status (1)
| Country | Link |
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| CN (1) | CN203489874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300375A (en) * | 2017-08-21 | 2017-10-27 | 四川西南交大铁路发展股份有限公司 | A kind of high-speed railway subgrade Monitoring method of the subsidence and system |
| CN110686642A (en) * | 2019-10-18 | 2020-01-14 | 四川交奥智控防护科技有限公司 | Intelligent monitoring system and monitoring method for inverted arch heaving bottom |
-
2013
- 2013-10-17 CN CN201320642076.5U patent/CN203489874U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300375A (en) * | 2017-08-21 | 2017-10-27 | 四川西南交大铁路发展股份有限公司 | A kind of high-speed railway subgrade Monitoring method of the subsidence and system |
| CN110686642A (en) * | 2019-10-18 | 2020-01-14 | 四川交奥智控防护科技有限公司 | Intelligent monitoring system and monitoring method for inverted arch heaving bottom |
| CN110686642B (en) * | 2019-10-18 | 2022-08-19 | 四川交奥智控防护科技有限公司 | Monitoring method based on inverted arch bottom heave intelligent monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160707 Address after: 102206 6, 97 Changping Road, Beijing, Changping District, 503 Patentee after: BEIJING DACHENG GUOCE SCIENCE AND TECHNOLOGY CO.,LTD. Address before: 100009 Beijing city Dongcheng District 1 No. 45 building 4 No. 402 4 Patentee before: Jiang Meng |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102206 room 503, building 6, No.97, Changping Road, Changping District, Beijing Patentee after: Beijing Dacheng Guoce Technology Co.,Ltd. Address before: 102206 room 503, building 6, No.97, Changping Road, Changping District, Beijing Patentee before: BEIJING DACHENG GUOCE SCIENCE AND TECHNOLOGY CO.,LTD. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |