CN109778921A - A kind of foundation sedimentation monitoring system - Google Patents
A kind of foundation sedimentation monitoring system Download PDFInfo
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- CN109778921A CN109778921A CN201910140454.1A CN201910140454A CN109778921A CN 109778921 A CN109778921 A CN 109778921A CN 201910140454 A CN201910140454 A CN 201910140454A CN 109778921 A CN109778921 A CN 109778921A
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- measuring cylinder
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- monitoring system
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Abstract
The present invention provides a kind of foundation sedimentation monitoring systems, including reference block, ground and measuring cylinder, reference block is located at ground side, in same level, measuring cylinder is fixed on reference block vertically for reference block and ground, and measuring rod is arranged inside measuring cylinder, scale is set on measuring rod, sealing cover is arranged in measuring cylinder top, and measuring rod upper end passes through sealing cover and connect with seal cap sealing, is fixedly connected between measuring rod lower end and ground by interlocking lever.A kind of foundation sedimentation monitoring system provided by the invention, it is covered outside measuring rod by measuring cylinder, sealing cover covers on measuring cylinder top, measuring rod passes through sealing cover and connect with seal cap sealing simultaneously, it prevents dust, rainwater from entering in measuring cylinder, prevents dust, rainwater from causing erosion to measuring rod and influencing measurement accuracy.
Description
Technical field
The present invention relates to measurement, monitoring technical field, in particular to a kind of foundation sedimentation monitoring systems.
Background technique
Ground refers to the soil body or rock mass of supporting base below building.Soil layer as building lot is divided into rock, broken
Stone soil, sand, silt, cohesive soil and artificial earth fill.Ground has two class of subsoil and artificial foundation.Subsoil is not need
The natural soil layer that people reinforces.Artificial foundation needs people's consolidation process, common to have aggregate chips bed course, sand bedding course, combination ash earthen backfill again
Compacting etc..
With the development of industry and civil buildings industry, various complicated and large size engineering works are increasing, and engineering is built
The construction for building object changes the original state in ground, and is applied with certain pressure for the ground of building, this is just inevitable
It can cause the deformation of ground and surrounding formation.In order to guarantee building normal service life and building safety, and be
Later prospective design construction provides reliable data and corresponding settlement parameter, the necessity of building subsidence observation and important
Property is further obvious.
Current monitoring system is mostly exposed to be easy in outside of the building by rain erosion, and impurity is easily accessible prison
Inside examining system, the accuracy of monitoring measurement is impacted.
Summary of the invention
The present invention provides a kind of foundation sedimentation monitoring system, is easy to solve monitoring system by rainwater and impurity
Influence the defect of precision.
In order to solve the defect of above-mentioned background technique, the present invention provides a kind of foundation sedimentation monitoring systems, including
Reference block, ground and measuring cylinder, reference block are located at ground side, and in same level, measuring cylinder is vertical for reference block and ground
It is fixed on reference block, measuring rod is set inside measuring cylinder, scale, the setting sealing of measuring cylinder top are set on measuring rod
Lid, measuring rod upper end pass through sealing cover and connect with seal cap sealing, fixed between measuring rod lower end and ground by interlocking lever
Connection.
In order to enable measuring rod smoothly to slide in measuring cylinder, preferred technical solution is the side phase of measuring rod
To fixed setting sliding panel, the vertical end face of sliding panel measuring cylinder corresponding with ground is parallel, and measuring cylinder inner wall corresponds to sliding panel and sets
Vertical first sliding groove is set, sliding panel is slidably disposed in inside first sliding groove.
It is impacted to reduce the sandy soil beside ground to interlocking lever movement, preferred technical solution is, outside measuring cylinder
Wall corresponds to interlocking lever position and vertical second sliding slot is arranged, and baffle is arranged at the top of second sliding slot, measuring cylinder corresponds to second sliding slot
Side wall opens up strip hole, and second sliding slot is contacted with ground, and interlocking lever is located in second sliding slot and strip hole, and interlocking lever can be second
It is slided in sliding slot and strip hole.
In order to improve the measurement accuracy of monitoring system, preferred technical solution is that the side that sliding panel corresponds to reference block is hung down
Vertical rack gear is directly fixedly installed, rack position is corresponded in measuring cylinder by bracket, gear is set, gear can rotate on bracket,
Lead screw is fixedly installed in gear axis, and lead screw passes through measuring cylinder side wall and is arranged towards benchmark Block direction, is arranged sliding block in lead screw, sliding
Block, by being threadedly engaged, corresponds to lead screw position fixed setting slideway, sliding block is slidably disposed on slideway with lead screw on reference block
In, scale is fixedly installed in slideway upper end, and sliding block is bonded with scale side.
Rainwater, dust influence the opposite sliding between slideway and sliding block in order to prevent, and preferred technical solution is measuring cylinder
Outside corresponds to reference block position fixed setting horizontal cover, and lead screw and scale are located inside horizontal cover.
The hard object by ground causes to hinder to interlocking lever in order to prevent, prevents from interlocking rod bending, and preferred technical solution is,
Protecting tube is arranged in interlocking lever outer ring, and protecting tube both ends are fixedly connected with measuring rod and ground respectively, and protection pipe diameter, which is greater than, to be interlocked
Shank diameter.
Interlocking lever is bent in order to prevent, and further preferred technical solution is that both ends are fixedly installed solid inside protecting tube
Fixed circle, interlocking lever passes through in retainer plate, along the radially uniform setting several groups supporter of protecting tube, every group of branch between two retainer plates
Support body includes two connecting rods, and two one end of connecting rod far from retainer plate are hinged, one end of two connecting rods direction protection tube ends
Hinged with retainer plate respectively, the length of two connecting rods is greater than the distance between two retainer plates, connecting rod direction protection inside pipe wall side
To bending.
In order to increase the intensity of protecting tube, preferred technical solution is that inside pipe wall is protected to be uniformly arranged a circle branch along axial direction
Stake rib plate, support rib and supporter interval are arranged.
In order to avoid protecting tube bending damages interlocking lever, preferred technical solution is, among each support rib
Position is arranged radially spring along protecting tube, and both ends of the spring is fixedly connected with support rib and interlocking lever respectively.
It is excessively moist in measuring cylinder in order to prevent, prevent wet environment from causing to corrode to measuring rod, preferred technical solution
To be arranged exhaust fan in, horizontal cover, horizontal cover opens up several gas vents far from one end of measuring cylinder, and exhaust fan is towards gas vent side
To exhaust, water sucting plate is fixedly installed inside measuring cylinder, measuring rod passes through water sucting plate, and humidity sensor is arranged in water sucting plate top, surveys
Air-heater is set inside graduated cylinder, and air-heater is located at immediately below water sucting plate, and controller, exhaust fan, humidity sensor are arranged in horizontal cover
Device and air-heater are electrically connected with the controller respectively.
The invention has the benefit that
A kind of foundation sedimentation monitoring system provided by the invention, is covered outside measuring rod, sealing cover by measuring cylinder
It covers on measuring cylinder top, while measuring rod passes through sealing cover and connect with seal cap sealing, prevents dust, rainwater from entering measuring cylinder
In, prevent dust, rainwater from causing erosion to measuring rod and influencing measurement accuracy.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of 1 the first structure of the embodiment of the present invention；
Fig. 2 is the overall structure diagram of second of the structure of the embodiment of the present invention 1；
Fig. 3 is measuring cylinder top view in second of the structure of the embodiment of the present invention 1；
Fig. 4 is protecting tube axial sectional view in second of the structure of the embodiment of the present invention 1；
Fig. 5 is protecting tube radial cross-section in second of the structure of the embodiment of the present invention 1；
Fig. 6 is 2 overall structure diagram of the embodiment of the present invention；
Wherein, 10- reference block；11- ground；20- measuring cylinder；21- measuring rod；22- sealing cover；23- interlocking lever；24- is sliding
Movable plate；25- first sliding groove；26- second sliding slot；27- baffle；28- strip hole；29- rack gear；30- bracket；31- gear；32-
Thick stick；33- sliding block；34- slideway；35- scale；36- horizontal cover；37- protecting tube；38- retainer plate；39- supporter；391- connecting rod；
40- support rib；41- spring；42- exhaust fan；43- gas vent；44- water sucting plate；45- humidity sensor；46- air-heater；47-
Controller.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in Figure 1, the present invention provides a kind of 11 Foundation Settlement Monitor system of ground, including reference block 10, ground 11
With measuring cylinder 20, reference block 10 is located at 11 side of ground, and in same level, measuring cylinder 20 is vertical for reference block 10 and ground 11
It is fixed on reference block 10, measuring rod 21 is set inside measuring cylinder 20, scale, 20 top of measuring cylinder are set on measuring rod 21
Sealing cover 22 is set, and 21 upper end of measuring rod passes through sealing cover 22 and is tightly connected with sealing cover 22,21 lower end of measuring rod and ground
It is fixedly connected between 11 by interlocking lever 23.
The working principle and technical effect of above-mentioned technical proposal are as follows:
11 Foundation Settlement Monitor system of a kind of ground provided by the invention, by 20 sets of measuring cylinder outside measuring rod 21,
Sealing cover 22 covers on 20 top of measuring cylinder, while measuring rod 21 passes through sealing cover 22 and is tightly connected with sealing cover 22, ground 11
The height settled downwards drives interlocking lever 23 and 21 entirety of measuring rod to move down, by the corresponding measuring rod 21 of sealing cover 22
Scale, measurement ground 11 settle height, prevent dust, rainwater from entering in measuring cylinder 20, prevent dust, rainwater to measuring rod
21 cause to corrode and influence measurement accuracy.
As shown in Figure 2,3, in order to enable measuring rod 21 smoothly to slide in measuring cylinder 20, preferred technical solution
For, the relatively fixed setting sliding panel 24 in the side of measuring rod 21, the vertical end face of the measuring cylinder 20 corresponding with ground 11 of sliding panel 24
In parallel, 20 inner wall of measuring cylinder corresponds to sliding panel 24 vertical first sliding groove 25 is arranged, and sliding panel 24 is slidably disposed in first
Inside sliding slot 25.
The movement of interlocking lever 23 is impacted in order to reduce the sandy soil on 11 side of ground, preferred technical solution is to measure
20 outer walls of cylinder correspond to 23 position of interlocking lever and vertical second sliding slot 26 are arranged, and baffle 27, measuring cylinder is arranged at the top of second sliding slot 26
The side wall of 20 corresponding second sliding slots 26 opens up strip hole 28, and second sliding slot 26 is contacted with ground 11, and it is sliding that interlocking lever 23 is located at second
In slot 26 and strip hole 28, interlocking lever 23 can slide in second sliding slot 26 and strip hole 28.
The working principle and technical effect of above-mentioned technical proposal are as follows:
When 11 sinking one end of ground apart from when, ground 11 drives interlocking lever 23 and measuring rod 21 to move down, measuring rod 21
It is moved in first sliding groove 25 by sliding panel 24, keeps the movement of measuring rod 21 more stable, measurement data is more accurate；Pass through ground 11
It drives interlocking lever 23 to move in second sliding slot 26, prevents dust from causing to stop to interlocking lever 23, prevent interlocking lever 23 from bending, keep away
Exempt from dust to impact measurement accuracy.
In order to improve the measurement accuracy of monitoring system, preferred technical solution is the side of the corresponding reference block 10 of sliding panel 24
Vertical rack gear 29 is vertically fixedly installed in face, 29 position of rack gear is corresponded in measuring cylinder 20 by bracket 30, gear 31, gear is arranged
31 can rotate on bracket 30, and lead screw 32 is fixedly installed in 31 axle center of gear, and lead screw 32 passes through 20 side wall of measuring cylinder and towards benchmark
10 direction of block is arranged, and sliding block 33 is arranged in lead screw 32, and sliding block 33, by being threadedly engaged, corresponds to lead screw on reference block 10 with lead screw 32
Slideway 34 is fixedly installed in 32 positions, and sliding block 33 is slidably disposed in slideway 34, and scale 35 is fixedly installed in 34 upper end of slideway, sliding
Block 33 is bonded with 35 side of scale.
The working principle and technical effect of above-mentioned technical proposal are as follows:
During measuring rod 21 moves down, measuring rod 21 is mobile with carry-over bar 29, and rack gear 29 is with 31 turns of moving gear
Dynamic, gear 31 drives lead screw 32 along its axis rotation, and since lead screw 32 and sliding block 33 are threadedly engaged, sliding block 33 is mounted slidably
In slideway 34, so that in 32 rotation process of lead screw, the horizontal sliding in slideway 34 of sliding block 33 passes through the corresponding scale 35 of sliding block 33
On scale measure the height that ground 11 settles downwards, then the degree of contrast moved down with measuring rod 21, make measurement more
Precisely.
Rainwater, dust influence the opposite sliding between slideway 34 and sliding block 33 in order to prevent, and preferred technical solution is to survey
Fixed setting horizontal cover 36 in 10 position of reference block is corresponded on the outside of graduated cylinder 20, lead screw 32 and scale 35 are located inside horizontal cover 36.
As shown in Figure 4,5, the hard object on 11 side of ground causes to hinder to interlocking lever 23 in order to prevent, prevents interlocking lever 23 curved
Song, preferred technical solution be, 23 outer ring of interlocking lever is arranged protecting tube 37,37 both ends of protecting tube respectively with measuring rod 21 and ground
11 are fixedly connected, and 37 diameter of protecting tube is greater than 23 diameter of interlocking lever.
Interlocking lever 23 is bent in order to prevent, and further preferred technical solution is that the fixation of 37 inside both ends of protecting tube is set
Retainer plate 38 is set, interlocking lever 23 passes through in retainer plate 38, several along the radially uniform setting of protecting tube 37 between two retainer plates 38
Group supporter 39, every group of supporter 39 include two connecting rods 391, and two one end of connecting rod 391 far from retainer plate 38 are hinged, and two
One end of root connecting rod 391 towards 37 end of protecting tube is hinged with retainer plate 38 respectively, and the length of two connecting rods 391 is greater than two admittedly
Surely the distance between circle 38, connecting rod 391 are bent towards 37 inner wall direction of protecting tube.
In order to increase the intensity of protecting tube 37, preferred technical solution is that 37 inner wall of protecting tube is uniformly arranged one along axial direction
Support rib 40 is enclosed, support rib 40 and the interval of supporter 39 are arranged.
In order to avoid the bending of protecting tube 37 damages interlocking lever 23, preferred technical solution is each support rib
40 middle positions are arranged radially spring 41 along protecting tube 37, and 41 both ends of spring are fixed with support rib 40 and interlocking lever 23 respectively
Connection.
The working principle and technical effect of above-mentioned technical proposal are as follows:
When there is hard object in second sliding slot 26, after protecting tube 37 contacts hard object, hard object squeezes protecting tube 37, support rib 40
37 hardness of protecting tube is improved, after protecting tube 37 is bent, since the length of two connecting rods 391 is greater than between two retainer plates 38
Distance, connecting rod 391 bend towards 37 inner wall direction of protecting tube, make to form three between connecting rod 391 and retainer plate 38 and protecting tube 37
Angular structure, connecting rod 391 increases the stability of protecting tube 37, while 40 middle position of each support rib is along protecting tube 37
It is arranged radially spring 41,41 both ends of spring are fixedly connected with support rib 40 and interlocking lever 23 respectively, make spring 41 to ribs
Plate 40 is played a supporting role, and the bending resistance of protecting tube 37 is further increased.
Embodiment 2
As shown in fig. 6, it is excessively moist in measuring cylinder 20 in order to prevent, prevent wet environment from causing to corrode to measuring rod 21,
Preferred technical solution is that exhaust fan 42 is arranged in horizontal cover 36, and horizontal cover 36 opens up several rows far from one end of measuring cylinder 20
Stomata 43, exhaust fan 42 are vented towards 43 direction of gas vent, fixed setting water sucting plate 44 inside measuring cylinder 20, inside water sucting plate 44
For water-absorbing resin, measuring rod 21 passes through water sucting plate 44, and 44 top of water sucting plate is arranged humidity sensor 45, is arranged inside measuring cylinder 20
Air-heater 46, air-heater 46 are located at immediately below water sucting plate 44, and controller 47, exhaust fan 42, humidity sensor are arranged in horizontal cover 36
Device 45 and air-heater 46 are electrically connected with controller 47 respectively.
The working principle and technical effect of above-mentioned technical proposal are as follows:
When water sucting plate 44 absorbs aqueous vapor, humidity sensor 45 senses humidity, when humidity sensor 45 reach preset it is wet
Signal is passed to controller 47 by degree, humidity sensor 45, and controller 47 controls exhaust fan 42 and rotates, while controlling air-heater 46
Work, air-heater 46 make the moisture in water sucting plate 44 flash to vapor to 44 blowing hot-air of water sucting plate, and exhaust fan 42 is by vapor
It is discharged from gas vent 43.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of foundation sedimentation monitoring system, which is characterized in that including reference block (10), ground (11) and measuring cylinder
(20), reference block (10) is located at ground (11) side, and reference block (10) and ground (11) are in same level, measuring cylinder (20)
It being fixed on reference block (10) vertically, measuring rod (21) is set inside measuring cylinder (20), scale is arranged on (21) in measuring rod,
Sealing cover (22) are arranged in measuring cylinder (20) top, and measuring rod (21) upper end, which passes through sealing cover (22) and seals with sealing cover (22), to be connected
It connects, is fixedly connected between measuring rod (21) lower end and ground (11) by interlocking lever (23).
2. a kind of foundation sedimentation monitoring system according to claim 1, which is characterized in that the side of measuring rod (21)
Relatively fixed setting sliding panel (24), the vertical end face of sliding panel (24) measuring cylinder (20) corresponding with ground (11) is parallel, measurement
Cylinder (20) inner wall corresponds to sliding panel (24) and vertical first sliding groove (25) is arranged, and it is sliding that sliding panel (24) is slidably disposed in first
Slot (25) is internal.
3. a kind of foundation sedimentation monitoring system according to claim 1, which is characterized in that measuring cylinder (20) outer wall pair
It answers interlocking lever (23) position to be arranged vertical second sliding slot (26), baffle (27) is set at the top of second sliding slot (26), measuring cylinder
(20) side wall of corresponding second sliding slot (26) opens up strip hole (28), and second sliding slot (26) is contacted with ground (11), interlocking lever
(23) it is located in second sliding slot (26) and strip hole (28), interlocking lever (23) can be slided in second sliding slot (26) and strip hole (28)
It is dynamic.
4. a kind of foundation sedimentation monitoring system according to claim 2, which is characterized in that the corresponding base of sliding panel (24)
The side of quasi- block (10) is vertically fixedly installed vertical rack gear (29), and rack gear (29) position is corresponded in measuring cylinder (20) and passes through bracket
(30) gear (31) are set, gear (31) can rotate on bracket (30), and lead screw (32) are fixedly installed in gear (31) axle center, lead screw
(32) it passes through measuring cylinder (20) side wall and is arranged towards reference block (10) direction, be arranged sliding block (33), sliding block in lead screw (32)
(33) lead screw (32) position fixed setting slideway (34), sliding block are corresponded on reference block (10) by being threadedly engaged with lead screw (32)
(33) it is slidably disposed in slideway (34), scale (35) are fixedly installed in slideway (34) upper end, sliding block (33) and scale (35)
Side fitting.
5. a kind of foundation sedimentation monitoring system according to claim 4, which is characterized in that right on the outside of measuring cylinder (20)
Answer reference block (10) position that horizontal cover (36) are fixedly installed, lead screw (32) and scale (35) are located at horizontal cover (36) inside.
6. a kind of foundation sedimentation monitoring system according to claim 1, which is characterized in that interlocking lever (23) outer ring is set
It sets protecting tube (37), protecting tube (37) both ends are fixedly connected with measuring rod (21) and ground (11) respectively, protecting tube (37) diameter
Greater than interlocking lever (23) diameter.
7. a kind of foundation sedimentation monitoring system according to claim 6, which is characterized in that protecting tube (37) internal two
Retainer plate (38) are fixedly installed in end, and interlocking lever (23) passes through in retainer plate (38), along protecting tube between two retainer plates (38)
(37) radially uniform setting several groups supporter (39), every group of supporter (39) include two connecting rods (391), two connecting rods
(391) far from retainer plate (38) one end it is hinged, two connecting rods (391) towards protecting tube (37) end one end respectively with fixation
Enclose (38) hingedly, the length of two connecting rods (391) is greater than the distance between two retainer plates (38), connecting rod (391) direction protection
Manage the bending of (37) inner wall direction.
8. a kind of foundation sedimentation monitoring system according to claim 7, which is characterized in that protecting tube (37) inner wall edge
It is axially uniformly arranged a circle support rib (40), support rib (40) and supporter (39) interval are arranged.
9. a kind of foundation sedimentation monitoring system according to claim 8, which is characterized in that each support rib (40)
Middle position is arranged radially spring (41) along protecting tube (37), spring (41) both ends respectively with support rib (40) and interlocking lever
(23) it is fixedly connected.
10. a kind of foundation sedimentation monitoring system according to claim 5, which is characterized in that set in horizontal cover (36)
It sets exhaust fan (42), horizontal cover (36) opens up several gas vents (43) far from the one end of measuring cylinder (20), exhaust fan (42) direction
The exhaust of gas vent (43) direction, measuring cylinder (20) is internal to be fixedly installed water sucting plate (44), and measuring rod (21) passes through water sucting plate (44),
Humidity sensor (45) are arranged in water sucting plate (44) top, and air-heater (46) are arranged inside measuring cylinder (20), and air-heater (46) is located at
Immediately below water sucting plate (44), controller (47) are set in horizontal cover (36), exhaust fan (42), humidity sensor (45) and air-heater
(46) it is electrically connected respectively with controller (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910140454.1A CN109778921B (en) | 2019-02-22 | 2019-02-22 | Foundation settlement monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910140454.1A CN109778921B (en) | 2019-02-22 | 2019-02-22 | Foundation settlement monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109778921A true CN109778921A (en) | 2019-05-21 |
| CN109778921B CN109778921B (en) | 2021-02-02 |
Family
ID=66487475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910140454.1A Expired - Fee Related CN109778921B (en) | 2019-02-22 | 2019-02-22 | Foundation settlement monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109778921B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829219A (en) * | 2019-12-12 | 2020-02-21 | 海南电网有限责任公司琼海供电局 | Multi-functional lightning protection switch board |
| CN114088053A (en) * | 2021-11-11 | 2022-02-25 | 扬州市城市规划设计研究院有限责任公司 | Urban bridge health monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003263A (en) * | 1974-05-20 | 1977-01-18 | Rourke John E O | Tube profile gage |
| CN104594396A (en) * | 2015-01-20 | 2015-05-06 | 铁道第三勘察设计院集团有限公司 | Ground foundation settlement monitoring system |
| CN106400850A (en) * | 2016-09-14 | 2017-02-15 | 华北水利水电大学 | Foundation settlement monitoring system |
| CN107882010A (en) * | 2017-09-26 | 2018-04-06 | 武汉港湾工程质量检测有限公司 | The measurement apparatus and its application method of soil body deep settlement |
-
2019
- 2019-02-22 CN CN201910140454.1A patent/CN109778921B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003263A (en) * | 1974-05-20 | 1977-01-18 | Rourke John E O | Tube profile gage |
| CN104594396A (en) * | 2015-01-20 | 2015-05-06 | 铁道第三勘察设计院集团有限公司 | Ground foundation settlement monitoring system |
| CN106400850A (en) * | 2016-09-14 | 2017-02-15 | 华北水利水电大学 | Foundation settlement monitoring system |
| CN107882010A (en) * | 2017-09-26 | 2018-04-06 | 武汉港湾工程质量检测有限公司 | The measurement apparatus and its application method of soil body deep settlement |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829219A (en) * | 2019-12-12 | 2020-02-21 | 海南电网有限责任公司琼海供电局 | Multi-functional lightning protection switch board |
| CN110829219B (en) * | 2019-12-12 | 2020-12-11 | 海南电网有限责任公司琼海供电局 | Multi-functional lightning protection switch board |
| CN114088053A (en) * | 2021-11-11 | 2022-02-25 | 扬州市城市规划设计研究院有限责任公司 | Urban bridge health monitoring system |
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|---|---|
| CN109778921B (en) | 2021-02-02 |
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