CN107726953A - Tunnel convergence measurement method and device on a kind of indirect type tunnel - Google Patents
Tunnel convergence measurement method and device on a kind of indirect type tunnel Download PDFInfo
- Publication number
- CN107726953A CN107726953A CN201711138824.5A CN201711138824A CN107726953A CN 107726953 A CN107726953 A CN 107726953A CN 201711138824 A CN201711138824 A CN 201711138824A CN 107726953 A CN107726953 A CN 107726953A
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- tunnel
- convergence
- ruler
- convergence measurement
- hook
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention provides tunnel convergence measurement method and device on a kind of indirect type tunnel, described device includes：Tunnel wall flush mounting, support meanss, fixing device, hook, the support meanss are arranged on the tunnel wall flush mounting；The fixing device and hook are arranged in the support meanss, and methods described is specially：The tunnel wall flush mounting can be arranged in the upper tunnel in tunnel or the side wall in lower tunnel, the hook is used for hooking a plumb bob when the tunnel wall flush mounting is arranged on the upper tunnel side-walls in tunnel, the fixing device is used for fixing a steel ruler when the tunnel wall flush mounting is arranged on the lower tunnel side-walls in tunnel, installation auxiliary reading ruler on the steel ruler, the plumb bob and auxiliary reading ruler are calculated tunnel convergence measurement device amount of convergence and finally give tunnel cross section convergence amount.The present invention can effectively improve operating efficiency.
Description
Technical field
The present invention relates to technical field of mapping, and in particular to tunnel convergence measurement method and dress on a kind of indirect type tunnel
Put.
Background technology
City underground is measured, it is necessary to carry out convergence measurement, the observation station that tunnel convergence measures to tunnel to be monitored
Positioned at tunnel both sides, and dark in subway tunnel, and dust is big, inconvenience is measured using total powerstation, unit in charge of construction one
As convergence measurement carried out using convergence gauge, and part tunnel is excavated using two-stage or multi-stage stairs, therefore needs to lay two pairs very
Measured to more than two pairs convergence points, instantly after sap excavating, a pair of convergence points in upper tunnel are because of Tai Gao from the ground and very
It is difficult to be measured using convergence gauge.For this problem, trigonometric levelling is generally carried out using total powerstation at present.Practice and
Research shows that Trigonometric Leveling by Total Station mensuration, which is used for tunnel convergence measurement, larger defect, is mainly reflected in the quality of data
Less stable, the rough error frequency of occurrences is too high, reliability deficiency, easily tunnel convergence degree is caused to judge by accident.Therefore, one is found
Convenient accurate and measurement data steady quality the method for kind just turns into industry urgent problem to be solved.
The content of the invention
The invention provides tunnel convergence measurement method and device on a kind of indirect type tunnel, can effectively solve above-mentioned ask
Topic.
Technical scheme provided by the invention is：Tunnel convergence measurement method and device, the dress on a kind of indirect type tunnel
Put including：Tunnel wall flush mounting, support meanss, fixing device, hook, the support meanss are arranged on the tunnel wall
On flush mounting；The fixing device and hook are arranged in the support meanss, and the tunnel wall flush mounting can pacify
In the side wall in the upper tunnel in tunnel or lower tunnel, the hook is used for being arranged on tunnel in the tunnel wall flush mounting
A plumb bob is hooked during the upper tunnel side-walls in road, the fixing device is used for being arranged on tunnel in the tunnel wall flush mounting
A steel ruler is fixed during lower tunnel side-walls, auxiliary reading ruler is installed on the steel ruler, the plumb bob and auxiliary reading ruler calculate
Tunnel cross section convergence amount is finally given to upper tunnel convergence measurement device amount of convergence..
The beneficial effects of the invention are as follows：The invention provides tunnel convergence measurement method and dress on a kind of indirect type tunnel
Put, measured by the way that the amount of convergence of upper tunnel convergence measurement device is transferred into lower tunnel convergence measurement device, it is not necessary to climb
Measured to eminence；Two pairs of convergence points of one section only need to measure the amount of convergence in lower tunnel, the convergence in upper tunnel
Amount can be calculated according to the reading on lower tunnel amount of convergence and steel ruler.This method avoids carrying out tunnel receipts using total powerstation
Measurement is held back, the reliability of tunnel convergence measurement can be effectively improved, ensures the accuracy of measurement data.This method component makes letter
It is single, it can effectively reduce monitoring expense；And it is easy to operate, it is practical, the labor intensity of monitoring personnel can be mitigated significantly, improve work
Make efficiency.
Brief description of the drawings
Fig. 1 is the overall flow figure of convergence measurement method in tunnel on indirect type tunnel in the embodiment of the present invention；
Fig. 2 is convergence measurement apparatus structure schematic diagram in tunnel on indirect type tunnel in the embodiment of the present invention；
Fig. 3 is convergence measurement device fundamental diagram in tunnel on indirect type tunnel in the embodiment of the present invention；
Fig. 4 is convergence measurement device scheme of installation in tunnel in tunnel on indirect type tunnel in the embodiment of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is further described, the particular technique details hereinafter mentioned, such as：Method etc., only makes reader be better understood from technology
Scheme, does not represent that present invention is limited only by following ins and outs.
The embodiment provides tunnel convergence measurement method and device on a kind of indirect type tunnel, methods described by
Hardware unit is realized.Referring to Fig. 1, Fig. 1 is the entirety of convergence measurement method in tunnel on indirect type tunnel in the embodiment of the present invention
Flow chart, specific steps include：
S101：Convergence measurement device is installed in tunnel in a straight line with lower tunnel with plummet direction on tunnel.
S102：Steel ruler is installed in the fixing device of lower tunnel convergence measurement device.
S103：The installation auxiliary reading ruler on the steel ruler.
S104：Plummet hangs a plumb bob on the hook of upper tunnel convergence measurement device, and the steel wire for hanging plumb bob is tightened simultaneously
In plummet direction.
S105：The amount of convergence of lower tunnel convergence measurement device is measured with convergence instrument.
S106：Upper tunnel convergence measurement device amount of convergence is calculated using the plumb bob and auxiliary reading ruler, it is described auxiliary
Reading ruler is helped to be fixed on steel ruler by fixing device and can be horizontally slipped.The specific steps of calculating include：Mobile auxiliary is read
Number chis and steel wire is tangent and to record reading on steel ruler be a；It is mobile again to aid in reading ruler tangent with steel wire and record to read on steel ruler
Number is b；Front and rear two phases difference of reading is designated as b-a.
S107：Tunnel cross section convergence amount is finally given, is specifically included：Lower tunnel amount of convergence side is designated as X1, another sidelights
For X2；Upper tunnel amount of convergence side is Y1=X1+ b-a, opposite side Y2=X2+b-a；Section amount of convergence is Y=Y1+Y2。
Referring to Fig. 2, Fig. 2 is convergence measurement apparatus structure schematic diagram in tunnel on indirect type tunnel in the embodiment of the present invention, tool
Body includes：Tunnel wall flush mounting 201, fixing device 202, support meanss 203 and hook 204, the support meanss 203
On the tunnel wall flush mounting 201；The fixing device 202 and hook 204 are arranged on the support meanss
On 203.It can be seen that tunnel wall flush mounting 201 is shaped as cylinder, support meanss 203 are hexahedron, the hexahedron
Simultaneously it is connected with the bottom surface of cylinder one.Fixing device 202 is buckle-like neck, and the buckle-like neck is fixed on described hexahedral
On simultaneously.The hook 204 is hook, and the hook is fixed on pair in the face with being connected in hexahedron with cylinder bottom surface
On title face.On the indirect type tunnel tunnel convergence measurement device by tunnel wall flush mounting 201 in upper tunnel and lower tunnel
Each one is embedded in tunnel wall in a straight line with plummet direction；Steel is installed in the fixing device 202 of lower tunnel convergence measurement device
Chi；The installation auxiliary reading ruler on the steel ruler；The hammer of plummet suspension one on the hook 204 of upper tunnel convergence measurement device
Ball；The amount of convergence of lower tunnel convergence measurement device is measured with convergence instrument；It is calculated using the plumb bob and auxiliary reading ruler
Tunnel convergence measurement device amount of convergence；Finally give tunnel cross section convergence amount.
Referring to Fig. 3, Fig. 3 is convergence measurement device fundamental diagram in tunnel on indirect type tunnel in the embodiment of the present invention, bag
Include：Buckle-like neck 301, steel ruler 302, plumb bob 303, auxiliary reading ruler 304 and steel wire 305.Steel ruler 302 is fixed on buckle-like neck
On 301, it is a that movement, which aids in reading ruler 304 tangent with steel wire 305 and records reading on steel ruler 302,；Mobile auxiliary reading ruler again
304 is tangent with steel wire 305 and to record reading on steel ruler 302 be b；Front and rear two phases difference of reading is designated as b-a, lower tunnel amount of convergence side
It is designated as X1, opposite side is designated as X2；Upper tunnel amount of convergence side is Y1=X1+ b-a, opposite side Y2=X2+b-a；Section amount of convergence
For Y=Y1+Y2。
Referring to Fig. 4, Fig. 4 is that tunnel convergence measurement device is installed in tunnel and shown on indirect type tunnel in the embodiment of the present invention
It is intended to, including：Tunnel 401, upper tunnel convergence measurement device 402, steel wire 403, lower tunnel convergence measurement device 404 and plumb bob
405.It can be seen that the tunnel in upper tunnel convergence measurement device 402 and lower tunnel convergence measurement device 404 insertion tunnel 401
In wall, and on a perpendicular.The upper end of steel wire 403 is connected with upper tunnel convergence measurement device 402, lower end connection plumb bob 405
And it is affixed with lower tunnel convergence measurement device 404.
By performing embodiments of the invention, all technical characteristics in the claims in the present invention are obtained for detailed explain
State.
Be different from prior art, the embodiment provides a kind of tunnel convergence measurement method on indirect type tunnel and
Device, the amount of convergence of upper tunnel convergence measurement device is transferred to lower tunnel convergence measurement device and measured, it is not necessary to which climbing is arrived
Eminence measures；Two pairs of convergence points of one section only need to measure the amount of convergence in lower tunnel, the amount of convergence in upper tunnel
It can be calculated according to the reading on lower tunnel amount of convergence and steel ruler.This method avoids carrying out tunnel convergence using total powerstation
Measurement, the reliability of tunnel convergence measurement can be effectively improved, ensure the accuracy of measurement data.This method component makes letter
It is single, it can effectively reduce monitoring expense；And it is easy to operate, it is practical, the labor intensity of monitoring personnel can be mitigated significantly, improve work
Make efficiency.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (7)
- A kind of 1. tunnel convergence measurement device on indirect type tunnel, it is characterised in that：Including：Tunnel wall flush mounting, support dress Put, fixing device, hook, the support meanss are arranged on the tunnel wall flush mounting；The fixing device and hook Hang device is arranged in the support meanss, and the tunnel wall flush mounting can be arranged on the upper tunnel in tunnel or the side in lower tunnel On wall, the hook is used for hooking a hammer when the tunnel wall flush mounting is arranged on the upper tunnel side-walls in tunnel Ball, the fixing device are used for fixing a steel ruler when the tunnel wall flush mounting is arranged on the lower tunnel side-walls in tunnel, Tunnel convergence measurement device convergence is calculated in installation auxiliary reading ruler on the steel ruler, the plumb bob and auxiliary reading ruler Amount.
- 2. tunnel convergence measurement device on a kind of indirect type tunnel as claimed in claim 1, it is characterised in that：The tunnel wall Flush mounting is shaped as cylinder；The support meanss are shaped as hexahedron；The hexahedron one side and the bottom of cylinder one Face connects；The fixing device is buckle-like neck, and the buckle-like neck is fixed in the hexahedral one side；The hook For hook, be fixed on on the plane of symmetry in the face being connected in hexahedron with cylinder bottom surface.
- 3. a kind of tunnel convergence measurement method on indirect type tunnel, methods described is real by any device claim 1~2 described It is existing, it is characterised in that：Comprise the following steps：Tunnel is installed convergence with plummet direction with lower tunnel and surveyed in a straight line on tunnel Measure device；Steel ruler is installed in the fixing device of lower tunnel convergence measurement device；The installation auxiliary reading ruler on the steel ruler； Plummet hangs a plumb bob on the hook of upper tunnel convergence measurement device；The convergence of lower tunnel convergence measurement device is measured with convergence instrument Amount；Upper tunnel convergence measurement device amount of convergence is calculated using the plumb bob and auxiliary reading ruler.
- 4. tunnel convergence measurement method on a kind of indirect type tunnel as claimed in claim 3, it is characterised in that：It is described in Shang Keng Plummet hangs a plumb bob and specifically included on the hook of road convergence measurement device：The steel wire of suspension plumb bob is tightened and is in plummet side To.
- 5. tunnel convergence measurement method on a kind of indirect type tunnel as claimed in claim 4, it is characterised in that：The auxiliary is read Number chi is fixed on steel ruler by fixing device and can horizontally slipped.
- 6. tunnel convergence measurement method on a kind of indirect type tunnel as claimed in claim 5, it is characterised in that：It is described to use institute State plumb bob and auxiliary reading ruler is calculated tunnel convergence measurement device amount of convergence specific steps and included：Mobile auxiliary reading ruler It is tangent with steel wire and to record reading on steel ruler be a；Mobile auxiliary reading ruler is tangent with steel wire again and records reading on steel ruler and is b；Front and rear two phases difference of reading is designated as b-a.
- 7. tunnel convergence measurement method on a kind of indirect type tunnel as claimed in claim 6, it is characterised in that：Lower tunnel convergence Amount side is designated as X1, opposite side is designated as X2；Upper tunnel amount of convergence side is Y1=X1+ b-a, opposite side Y2=X2+b-a；Section Amount of convergence is Y=Y1+Y2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711138824.5A CN107726953B (en) | 2017-11-16 | 2017-11-16 | Indirect tunnel convergence measurement method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711138824.5A CN107726953B (en) | 2017-11-16 | 2017-11-16 | Indirect tunnel convergence measurement method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107726953A true CN107726953A (en) | 2018-02-23 |
| CN107726953B CN107726953B (en) | 2023-05-26 |
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| CN201711138824.5A Active CN107726953B (en) | 2017-11-16 | 2017-11-16 | Indirect tunnel convergence measurement method and device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2826362Y (en) * | 2005-04-25 | 2006-10-11 | 北京中煤矿山工程有限公司 | Stretching force and micrometering full-digital display convergence-meter |
| CN102589438A (en) * | 2011-12-01 | 2012-07-18 | 中建八局大连建设工程有限公司 | Method for detecting vault subsidence and clearance convergence of tunnel |
| CN204924230U (en) * | 2015-09-14 | 2015-12-30 | 四川大学 | Tunnel space deformation measuring device |
| CN105627895A (en) * | 2014-11-06 | 2016-06-01 | 宏润建设集团股份有限公司 | Tunnel convergence monitoring method |
| CN106705805A (en) * | 2016-12-30 | 2017-05-24 | 山东大学 | Portable multifunctional measuring device for tunnel blasting hole parameter, and application method thereof |
| CN207662302U (en) * | 2017-11-16 | 2018-07-27 | 中国地质大学（武汉） | Tunnel convergence measurement device on a kind of indirect type tunnel |
-
2017
- 2017-11-16 CN CN201711138824.5A patent/CN107726953B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826362Y (en) * | 2005-04-25 | 2006-10-11 | 北京中煤矿山工程有限公司 | Stretching force and micrometering full-digital display convergence-meter |
| CN102589438A (en) * | 2011-12-01 | 2012-07-18 | 中建八局大连建设工程有限公司 | Method for detecting vault subsidence and clearance convergence of tunnel |
| CN105627895A (en) * | 2014-11-06 | 2016-06-01 | 宏润建设集团股份有限公司 | Tunnel convergence monitoring method |
| CN204924230U (en) * | 2015-09-14 | 2015-12-30 | 四川大学 | Tunnel space deformation measuring device |
| CN106705805A (en) * | 2016-12-30 | 2017-05-24 | 山东大学 | Portable multifunctional measuring device for tunnel blasting hole parameter, and application method thereof |
| CN207662302U (en) * | 2017-11-16 | 2018-07-27 | 中国地质大学（武汉） | Tunnel convergence measurement device on a kind of indirect type tunnel |
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| CN107726953B (en) | 2023-05-26 |
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