CN113432579A - Device for monitoring foundation pit settlement and using method - Google Patents
Device for monitoring foundation pit settlement and using method Download PDFInfo
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- CN113432579A CN113432579A CN202110643679.6A CN202110643679A CN113432579A CN 113432579 A CN113432579 A CN 113432579A CN 202110643679 A CN202110643679 A CN 202110643679A CN 113432579 A CN113432579 A CN 113432579A
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- sedimentation
- foundation pit
- settlement
- piece
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention relates to the technical field of settlement monitoring, and discloses a device for monitoring foundation pit settlement and a using method thereof in order to solve the problem that a settlement piece cannot be effectively settled along with the foundation pit soil settlement; and a toggle mechanism. When the device is used, the sedimentation piece is placed in a foundation pit drill hole, when one end of the sedimentation piece is in contact with the bottom wall of the drill hole, the stirring mechanism and the sedimentation piece move relatively until the outer wall of the bottom of the sedimentation piece is completely attached to the bottom wall of the drill hole, the stirring mechanism stirs the supporting mechanism, so that one end, extending to the outer wall of the sedimentation piece, of the supporting mechanism is unfolded relative to the outer wall of the sedimentation piece, when a gap between the drill hole and the outer wall of the sedimentation piece is backfilled, the supporting mechanism increases the action area of soil on the sedimentation piece, the sedimentation piece can effectively move downwards along with the sedimentation of the soil, and the accuracy of sedimentation monitoring is guaranteed.
Description
Technical Field
The invention relates to the technical field of settlement monitoring, in particular to a device for monitoring foundation pit settlement and a using method thereof.
Background
The foundation pit settlement monitoring is an important link in foundation pit construction, means that the settlement conditions of the side wall, the bottom wall or surrounding rock strata of the foundation pit and soil are monitored in the process of foundation pit excavation and underground engineering construction, monitoring results are fed back in time, deformation and stable state development which are caused after further construction are predicted, and the foundation pit settlement monitoring is an important basis for ensuring foundation pit construction.
The existing device for monitoring the settlement of the foundation pit has the problem that the contact action area of the soil in the foundation pit drilling hole and the settlement part is small when the device is used, so that the soil settlement part cannot effectively move downwards along with the settlement of the soil in the foundation pit drilling hole, and the settlement monitoring is not accurate enough.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a foundation pit settlement monitoring device and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a foundation pit settlement monitoring device comprises a protection piece fixed on the surface of a foundation pit and a settlement piece arranged at the bottom of the protection piece, wherein the settlement piece can extend into a drill hole of the foundation pit, the outer wall of the settlement piece is movably provided with a bearing mechanism, and the bearing mechanism comprises a bearing assembly positioned on the outer wall of the settlement piece; the rotating part is arranged on the side wall of the sedimentation part, and one end of the rotating part, which is far away from the bearing assembly, is movably connected with the toggle mechanism; and the number of the first and second groups,
the shifting mechanism is movably arranged at one end of the sedimentation part extending into the drill hole, moves relative to the sedimentation part shell when the sedimentation part extends into the drill hole of the foundation pit, and pulls the rotating part movably connected with the shifting mechanism to unfold the bearing assembly; and the number of the first and second groups,
the inside of the sinker is fixed with a pulling part, and one end of the pulling part extending into the protective part is connected with a measuring mechanism for measuring the sedimentation distance of the sinker.
Preferably, the rotating part comprises a movable part which is rotatably arranged in a mounting hole on the outer wall of the sedimentation member.
Preferably, the toggle mechanism comprises a movable seat which is positioned on the outer wall of one end of the sinking piece far away from the protection piece; and the number of the first and second groups,
the stirring piece is fixed on one side of the movable seat close to the sedimentation piece, and the side surface of the stirring piece extending into the sedimentation piece is movably connected with the movable piece.
Preferably, the measuring mechanism comprises a rotating member rotatably mounted inside the protection member, and one end of the pulling member is connected to a side of the rotating member close to the origin of rotation; and the number of the first and second groups,
and the measuring component is vertically inserted in the protection piece, and one end of the measuring component corresponds to one end of the rotating piece far away from the pulling component.
Preferably, the inside of the protection part is provided with an observation mechanism, the observation mechanism comprises a receiving piece and a storage component, and the inside of the storage component is communicated with the receiving piece; and the number of the first and second groups,
the push component is inserted into one end of the storage component, and the other end of the push component is connected with the measuring component and used for pushing the colored components in the storage component into the bearing piece along with the movement of the measuring component.
Preferably, the observation structure further comprises an observation window corresponding to the position of the bearing piece, and the observation window is made of transparent materials.
Preferably, one side of the movable seat close to the sedimentation piece is provided with a blocking mechanism for blocking the space between the sedimentation piece and the movable seat.
Preferably, one end of the connecting piece is fixedly connected with the protection piece, and the other end of the connecting piece is connected with the sinking piece in a sliding mode.
The use method of the foundation pit settlement monitoring device comprises the following steps:
inserting the sedimentation member into a drilled hole of the foundation pit, moving the shifting mechanism relative to the sedimentation member shell when the sedimentation member extends into the drilled hole of the foundation pit, pulling a rotating part movably connected with the shifting mechanism to unfold the bearing assembly, and backfilling soil into the drilled hole;
the degree of sedimentation is measured by a measuring mechanism.
The invention has the beneficial effects that:
during the use, in putting into the foundation ditch drilling with subsiding, when subsiding the one end that the piece kept away from the protection piece and drilling diapire contact, toggle mechanism and subsiding the relative movement of taking place, until the bottom outer wall that subsides the piece and the complete laminating of drilling diapire, when toggle mechanism subsides the piece relatively and takes place relative movement, toggle mechanism stirs supporting mechanism, make supporting mechanism extend to the relative piece outer wall that subsides of one end of subsiding the outer wall and expand, when backfilling the clearance between drilling and the piece outer wall that subsides, supporting mechanism increases the area of action of soil to subsiding, make the piece that subsides can effectively subside along with soil and move down, guarantee the accuracy of settlement monitoring.
Drawings
Fig. 1 is a schematic structural diagram of a device for monitoring foundation pit settlement according to an embodiment of the present invention;
fig. 2 is a schematic view of a local structure of a settlement part and a toggle mechanism of the device for monitoring foundation pit settlement provided by the embodiment of the invention;
fig. 3 is a schematic structural diagram of a position a of the device for monitoring foundation pit settlement according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a measuring component and a pushing component of the device for monitoring foundation pit settlement according to the embodiment of the present invention.
In the figure: 1-a sedimentation piece, 2-a receiving mechanism, 3-a moving piece, 4-a surrounding and blocking mechanism, 5-a moving seat, 6-a shifting piece, 7-a connecting piece, 8-a receiving piece, 9-a protecting piece, 10-a pulling part, 11-a mounting hole, 12-an observation window, 13-a measuring part, 14-a pushing part, 15-a storing part and 16-a rotating part.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a device for monitoring foundation pit settlement comprises a protection member 9 fixed on the surface of a foundation pit and a settlement member 1 arranged at the bottom of the protection member 9 through a connecting member 7, wherein the settlement member 1 extends into a drill hole of the foundation pit, a bearing mechanism is movably arranged on the outer wall of the settlement member 1, and a bearing structure 2 comprises a bearing component positioned on the outer wall of the settlement member 1; the rotating part is arranged on the side wall of the sedimentation part 1, and one end of the rotating part, which is far away from the receiving assembly, is movably connected with the stirring mechanism and is used for increasing the acting area of soil on the sedimentation part 1; and the number of the first and second groups,
the shifting mechanism is movably arranged at one end of the sedimentation member 1 extending into the drill hole, moves relative to the shell of the sedimentation member 1 when the sedimentation member 1 extends into the drill hole of the foundation pit, and pulls the rotating part movably connected with the shifting mechanism to unfold the supporting component for shifting the unfolded supporting structure 2; and the number of the first and second groups,
a pulling part 10 is fixed inside the sedimentation member 1, and a measuring mechanism is connected to one end of the pulling part 10 extending into the protection part 9 and used for measuring the sedimentation distance of the sedimentation member 1.
During the use, will subside in 1 puts into the foundation ditch drilling, when subside 1 one end and the drilling diapire contact of keeping away from protection piece 9, toggle mechanism and subside 1 relative movement that takes place, until subside the bottom outer wall of 1 and laminate completely with the drilling diapire, when toggle mechanism subsides 1 relative movement that takes place, toggle mechanism stirs accepting structure 2, make accepting structure 2 and extending to the relative 1 outer walls that subsides of one end of subside 1 outer wall and expand, when backfilling the clearance between drilling and the subside 1 outer wall, accepting structure 2 increases the area of action of soil to subside 1, make subside 1 can effectively subside along with soil and move down, guarantee the accuracy of subsiding the monitoring.
As a preferred embodiment of the present invention, the pulling member 10 is a steel rope, a steel rod, etc., and in this embodiment, the pulling member 10 is a steel rope.
Referring to fig. 1, as a preferred embodiment of the present invention, the receiving member is a flat plate, an arc plate, etc., and in this embodiment, the receiving member is an arc plate, and the inner arc surface of the arc plate is the side close to the shielding member 9.
Referring to fig. 2, as a preferred embodiment of the present invention, the rotating member includes a movable member 3 rotatably installed in an installation hole 11 formed in an outer wall of the settling member 1.
Referring to fig. 2, as a preferred embodiment of the present invention, the movable element 3 is connected to the inner wall of the mounting hole 11 by a pin, a bearing, or the like, and in this embodiment, the movable element 3 is preferably connected to the inner wall of the mounting hole 11 by a bearing.
Referring to fig. 1, as a preferred embodiment of the present invention, the toggle mechanism includes a movable seat 5 located on an outer wall of an end of the sinking member 1 far from the shielding member 9; and the number of the first and second groups,
the stirring piece 6 is fixed on one side of the movable seat 5 close to the sedimentation piece 1, and the side surface of the stirring piece 6 extending into the sedimentation piece 1 is movably connected with the movable piece 3.
As a preferred embodiment of the present invention, the rotating member comprises a gear rotatably installed in the installation hole 11 of the outer wall of the settling member 1; the toggle mechanism includes a rack engaged with a gear.
Referring to fig. 1 and 3, as a preferred embodiment of the present invention, the measuring mechanism includes a rotating member 16 rotatably installed inside the protection member 9, and one end of the pulling member 10 is connected to a side of the rotating member 16 close to the origin of rotation; and the number of the first and second groups,
and a measuring component 13 vertically inserted in the protection component 9, wherein one end of the measuring component 13 corresponds to one end position of the rotating component 16 far away from the pulling component 10.
When pulling part 10 subsides downwards along with subsiding 1 during the use, the one end of rotating 16 is pulled downwards for rotate 16 apart from the far away one side perk of rotation original point, and will measure the outer wall that part 13 pushed up department of protection 9 upwards, enlarge the distance of subsiding through lever principle, make the monitoring judge the degree of subsiding more accurate.
As a preferred embodiment of the present invention, the measuring mechanism comprises a measuring ruler inserted on the outer wall of the protection member 9, and one end of the measuring ruler extending to the inside of the protection member 9 is connected with the pulling member 10, when the sedimentation member 1 is sedimented with soil, the pulling member 10 pulls the measuring ruler downwards, and the sedimentation condition can be determined by the moving distance of the measuring ruler on the outer wall of the protection member 9.
Referring to fig. 4, as a preferred embodiment of the present invention, the measuring part 13 is a measuring scale or a column with scale marks on the side surface, and in this embodiment, the measuring part 13 is a column with scale marks.
Referring to fig. 3-4, as a preferred embodiment of the present invention, the inside of the protection member 9 is provided with a viewing mechanism, and the viewing mechanism includes a receiving member 8 and a magazine 15 containing a coloring component, and the inside of the magazine 15 is communicated with the receiving member 8; and the number of the first and second groups,
and the pushing component 14 is inserted into one end of the storage component 15, and the other end of the pushing component 14 is connected with the measuring component 13 and used for pushing the colored components in the storage component 15 into the bearing part 8 along with the movement of the measuring component 13.
In a preferred embodiment of the present invention, the colored component is a pigment, colored fine sand, or the like, and in this embodiment, the colored component is preferably a pigment.
Referring to fig. 1, as a preferred embodiment of the present invention, the observation structure further includes an observation window 12 corresponding to the position of the receiving member 8, and the observation window 12 is made of a transparent material.
Referring to fig. 1, as a preferred embodiment of the present invention, the observation window 12 is made of glass, acrylic, or the like, and in this embodiment, the observation window 12 is made of glass.
Referring to fig. 1-2, as a preferred embodiment of the present invention, a side of the movable seat 5 close to the sinking element 1 is provided with a barrier mechanism 4 for blocking and preventing dust between the sinking element 1 and the movable seat 5.
As a preferred embodiment of the present invention, the end of the enclosure means 4 away from the movable seat 5 is sleeved on the outer wall of the sinking element 1 or extends into the interior of the sinking element 1, and in this embodiment, the end of the enclosure means 4 away from the movable seat 5 is sleeved on the outer wall of the sinking element 1.
As a preferred embodiment of the present invention, one end of the connecting member 7 is fixedly connected with the shielding member 9, and the other end of the connecting member 7 is slidably connected with the settling member 1.
As a preferred embodiment of the invention, the end of the connecting element 7 remote from the shielding element 9 is fitted over the outer wall of the sedimentation element 1 or extends into the interior of the sedimentation element 1, and in this embodiment, the end of the connecting element 7 remote from the shielding element 9 is fitted over the outer wall of the sedimentation element 1.
A use method of a foundation pit settlement monitoring device comprises the following steps:
inserting the sedimentation member 1 into a drilled hole of a foundation pit, moving the shifting mechanism relative to a sedimentation member shell when the sedimentation member 1 extends into the drilled hole of the foundation pit, pulling a rotating part movably connected with the shifting mechanism to unfold the bearing assembly, and backfilling soil into the drilled hole;
the degree of sedimentation is measured by a measuring mechanism.
When the settlement part is used, the settlement part 1 is placed in a foundation pit drill hole, when one end, far away from the protection part 9, of the settlement part 1 is in contact with the bottom wall of the drill hole, the shifting mechanism and the settlement part 1 move relatively until the outer wall of the bottom of the settlement part 1 is completely attached to the bottom wall of the drill hole, when the shifting mechanism moves relatively to the settlement part 1, the shifting mechanism shifts the bearing structure 2, one end, extending to the outer wall of the settlement part 1, of the bearing structure 2 is expanded relatively to the outer wall of the settlement part 1, when a gap between the drill hole and the outer wall of the settlement part 1 is backfilled, the bearing structure 2 increases the acting area of soil on the settlement part 1, the settlement part 1 can effectively move downwards along with the settlement of the soil, and; when the device is used, the pulling part 10 downwards sinks along with the sinking part 1, one end of the rotating part 16 is downwards pulled, so that one side of the rotating part 16, which is far away from the rotation original point, is tilted, the measuring part 13 upwards pushes against the outer wall of the protection part 9, the sinking distance is amplified through the lever principle, and the sinking monitoring and judging degree is more accurate; measuring unit 13 is rotated the in-process that 16 tops moved, and measuring unit 13 drives pushing component 14 and removes the coloured composition who releases in the storage component 15 in storage component 15, makes things convenient for the staff to judge whether subsides, and pushing component 14 still carries out spacing direction to measuring unit 13's lift in storage component 15 removal, guarantees measuring unit 13's vertical migration and measures accurately.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A foundation pit settlement monitoring device comprises a protection part fixed on the surface of a foundation pit and a settlement part arranged at the bottom of the protection part, wherein the settlement part can extend into a drill hole of the foundation pit; the rotating part is arranged on the side wall of the sedimentation part, and one end of the rotating part, which is far away from the bearing assembly, is movably connected with the toggle mechanism; and the number of the first and second groups,
the shifting mechanism is movably arranged at one end of the sedimentation part extending into the drill hole, moves relative to the sedimentation part shell when the sedimentation part extends into the drill hole of the foundation pit, and pulls the rotating part movably connected with the shifting mechanism to unfold the bearing assembly; and the number of the first and second groups,
the inside of the sinker is fixed with a pulling part, and one end of the pulling part extending into the protective part is connected with a measuring mechanism for measuring the sedimentation distance of the sinker.
2. The foundation pit settlement monitoring device of claim 1, wherein the rotating member comprises a movable member rotatably mounted in a mounting hole in an outer wall of the settlement member.
3. The foundation pit settlement monitoring device of claim 2, wherein the toggle mechanism comprises a movable seat located on the outer wall of the settlement element at one end far away from the protection element; and the number of the first and second groups,
the stirring piece is fixed on one side of the movable seat close to the sedimentation piece, and the side surface of the stirring piece extending into the sedimentation piece is movably connected with the movable piece.
4. The foundation pit settlement monitoring device according to claim 1, wherein the measuring mechanism comprises a rotating member rotatably mounted inside the guard member, and one end of the pulling member is connected to a side of the rotating member closer to a rotation origin; and the number of the first and second groups,
and the measuring component is vertically inserted in the protection piece, and one end of the measuring component corresponds to one end of the rotating piece far away from the pulling component.
5. The foundation pit settlement monitoring device according to claim 1, wherein an observation mechanism is arranged inside the protection member, the observation mechanism comprises a receiving member and a storage component, and the inside of the storage component is communicated with the receiving member; and the number of the first and second groups,
the push component is inserted into one end of the storage component, and the other end of the push component is connected with the measuring component and used for pushing the colored components in the storage component into the bearing piece along with the movement of the measuring component.
6. The foundation pit settlement monitoring device according to claim 5, wherein the observation structure further comprises an observation window corresponding to the position of the bearing member, and the observation window is made of a transparent material.
7. The foundation pit settlement monitoring device according to claim 3, wherein a side of the movable seat close to the settlement member is provided with a barrier mechanism for blocking dust between the settlement member and the movable seat.
8. The foundation pit settlement monitoring device of claim 1, wherein one end of the connecting member is fixedly connected with the protection member, and the other end of the connecting member is slidably connected with the settlement member.
9. Use of a device for foundation pit settlement monitoring according to any of claims 1-8, comprising the steps of:
inserting the sedimentation member into a drilled hole of the foundation pit, moving the shifting mechanism relative to the sedimentation member shell when the sedimentation member extends into the drilled hole of the foundation pit, pulling a rotating part movably connected with the shifting mechanism to unfold the bearing assembly, and backfilling soil into the drilled hole;
the degree of sedimentation is measured by a measuring mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110643679.6A CN113432579B (en) | 2021-06-09 | 2021-06-09 | Device for monitoring foundation pit settlement and using method |
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| CN202110643679.6A CN113432579B (en) | 2021-06-09 | 2021-06-09 | Device for monitoring foundation pit settlement and using method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118407475A (en) * | 2024-07-02 | 2024-07-30 | 四川达州绕城西段高速公路有限责任公司 | Foundation pit settlement monitoring device and monitoring method |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008183838A (en) * | 2007-01-31 | 2008-08-14 | Seiko Epson Corp | Fluid jet apparatus |
| CN102926414A (en) * | 2012-11-22 | 2013-02-13 | 中国水电顾问集团中南勘测设计研究院 | Bedrock extensometer suitable for being installed in hole and installing and embedding method of bedrock extensometer |
| CN103266589A (en) * | 2013-05-24 | 2013-08-28 | 浙江大学宁波理工学院 | Integral-type settlement plate installation device of soil mass layered settlement monitoring equipment |
| CN106871866A (en) * | 2017-03-24 | 2017-06-20 | 中国水利水电第八工程局有限公司 | A kind of excavation face bottom sinking deformation monitoring device and its application method |
| JP2017166834A (en) * | 2016-03-14 | 2017-09-21 | 国立大学法人高知大学 | Seabed underground situation monitoring device |
| CN208235488U (en) * | 2018-05-07 | 2018-12-14 | 中交（天津）生态环保设计研究院有限公司 | A kind of reusable soil body delaminating deposition remote automatic monitoring device |
| CN208309659U (en) * | 2018-06-08 | 2019-01-01 | 国电大渡河大岗山水电开发有限公司 | A kind of soil layer excavation face pawl nail type activity sedimentometer |
| CN110426014A (en) * | 2019-09-04 | 2019-11-08 | 国网黑龙江省电力有限公司哈尔滨供电公司 | The on-line monitoring method of substation secondary cable sedimentation |
| CN210128917U (en) * | 2019-07-05 | 2020-03-06 | 郑莉雅 | Building material hydroscopicity detection device |
| CN210829215U (en) * | 2019-06-11 | 2020-06-23 | 焦恩(天津)石油工程技术有限公司 | A fracturing construction equipment for oil gas development |
| CN210946914U (en) * | 2019-08-23 | 2020-07-07 | 山东森迈图测绘地理信息有限公司 | Novel foundation pit deformation observation device |
| CN211113570U (en) * | 2019-10-15 | 2020-07-28 | 昆山市交通科技研究中心有限公司 | Information acquisition device capable of prejudging roadbed deformation |
| CN111550659A (en) * | 2020-05-12 | 2020-08-18 | 青海崇霖测绘科技有限公司 | Novel engineering survey and drawing sopwith staff of multi-functional high accuracy |
| CN211973446U (en) * | 2020-02-13 | 2020-11-20 | 北京城建勘测设计研究院有限责任公司 | Foundation pit settlement monitoring device |
-
2021
- 2021-06-09 CN CN202110643679.6A patent/CN113432579B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008183838A (en) * | 2007-01-31 | 2008-08-14 | Seiko Epson Corp | Fluid jet apparatus |
| CN102926414A (en) * | 2012-11-22 | 2013-02-13 | 中国水电顾问集团中南勘测设计研究院 | Bedrock extensometer suitable for being installed in hole and installing and embedding method of bedrock extensometer |
| CN103266589A (en) * | 2013-05-24 | 2013-08-28 | 浙江大学宁波理工学院 | Integral-type settlement plate installation device of soil mass layered settlement monitoring equipment |
| JP2017166834A (en) * | 2016-03-14 | 2017-09-21 | 国立大学法人高知大学 | Seabed underground situation monitoring device |
| CN106871866A (en) * | 2017-03-24 | 2017-06-20 | 中国水利水电第八工程局有限公司 | A kind of excavation face bottom sinking deformation monitoring device and its application method |
| CN208235488U (en) * | 2018-05-07 | 2018-12-14 | 中交（天津）生态环保设计研究院有限公司 | A kind of reusable soil body delaminating deposition remote automatic monitoring device |
| CN208309659U (en) * | 2018-06-08 | 2019-01-01 | 国电大渡河大岗山水电开发有限公司 | A kind of soil layer excavation face pawl nail type activity sedimentometer |
| CN210829215U (en) * | 2019-06-11 | 2020-06-23 | 焦恩(天津)石油工程技术有限公司 | A fracturing construction equipment for oil gas development |
| CN210128917U (en) * | 2019-07-05 | 2020-03-06 | 郑莉雅 | Building material hydroscopicity detection device |
| CN210946914U (en) * | 2019-08-23 | 2020-07-07 | 山东森迈图测绘地理信息有限公司 | Novel foundation pit deformation observation device |
| CN110426014A (en) * | 2019-09-04 | 2019-11-08 | 国网黑龙江省电力有限公司哈尔滨供电公司 | The on-line monitoring method of substation secondary cable sedimentation |
| CN211113570U (en) * | 2019-10-15 | 2020-07-28 | 昆山市交通科技研究中心有限公司 | Information acquisition device capable of prejudging roadbed deformation |
| CN211973446U (en) * | 2020-02-13 | 2020-11-20 | 北京城建勘测设计研究院有限责任公司 | Foundation pit settlement monitoring device |
| CN111550659A (en) * | 2020-05-12 | 2020-08-18 | 青海崇霖测绘科技有限公司 | Novel engineering survey and drawing sopwith staff of multi-functional high accuracy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118407475A (en) * | 2024-07-02 | 2024-07-30 | 四川达州绕城西段高速公路有限责任公司 | Foundation pit settlement monitoring device and monitoring method |
| CN118407475B (en) * | 2024-07-02 | 2024-10-08 | 四川达州绕城西段高速公路有限责任公司 | Foundation pit settlement monitoring device and monitoring method |
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| CN113432579B (en) | 2023-03-28 |
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