CN106382923A - A layout pile used for mine roads and a layout method thereof - Google Patents

A layout pile used for mine roads and a layout method thereof Download PDF

Info

Publication number
CN106382923A
CN106382923A CN201610693966.7A CN201610693966A CN106382923A CN 106382923 A CN106382923 A CN 106382923A CN 201610693966 A CN201610693966 A CN 201610693966A CN 106382923 A CN106382923 A CN 106382923A
Authority
CN
China
Prior art keywords
setting
out stake
stake
mark post
road
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610693966.7A
Other languages
Chinese (zh)
Other versions
CN106382923B (en
Inventor
刘清福
郑广斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunchun Zijin Mining Co Ltd
Original Assignee
Zijin Mining Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zijin Mining Group Co Ltd filed Critical Zijin Mining Group Co Ltd
Priority to CN201610693966.7A priority Critical patent/CN106382923B/en
Publication of CN106382923A publication Critical patent/CN106382923A/en
Application granted granted Critical
Publication of CN106382923B publication Critical patent/CN106382923B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/02Means for marking measuring points

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Road Paving Structures (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

A layout pile used for mine roads and a layout method thereof are disclosed. The layout pile includes an upper fixing part and a lower height marking part. The fixing part includes inserting teeth the lower ends of which are circular cone tops and a treading beam. The inserting teeth include a central inserting tooth and a side inserting tooth which are fixedly connected in a vertical manner to the two ends of the treading beam. The height marking part includes a fixed marking rod the lower end of which is provided with a tray and a mobile marking rod. The top of the central inserting tooth is fixedly connected to the lower end surface of the tray of the marking rod. The center lines of the central inserting tooth, the tray and the fixed marking rod are coincident. The mobile marking rod includes a rod body and a colored light reflecting adhesive tape mark sign covering the upper end of the rod body. The rod body is a tube the lower end of which is opened, the upper end port of which is enclosed by the mark sign, and the inner diameter of which is larger than the outer diameter of the fixed marking rod. During layout construction, the height of filling or excavation can be acquired according to the color and height of the layout pile. The layout pile is simple in structure, low in manufacturing cost, convenient in operation, capable of meeting road construction requirements by one time of layout, and capable of greatly reducing working intensity and working loads of measurement personnel.

Description

A kind of mining road laying out stake and its setting out method
Technical field
The present invention relates to the constructing device of mining road and its construction method are and in particular to one kind is applied to surface mine ore deposit With road laying out stake and its setting out method.
Background technology
Change frequently because surface mine loads and unloads place, transportation route movement is many, and the main fortune in mine route in transport by force Degree is high, and freight volume is big, and service time is long, therefore, must often surface mine road be built.Due to mining main fortune road Technical standard require relatively high, therefore main fortune road performance before it is necessary to measure setting-out it is ensured that road by design slope Degree and width construction;But because main fortune road is affected by topography variation is big, bend ratio is more, the surveying and locating of road needs Gather more characteristic points and carry out lofting control, thus considerably increase workload.At present, mine build main fortune road when Wait, the surveying and locating method of commonly used ordinary municipal road, first measure according to the road collection horizontal coordinate of design Setting-out embedded measurement stake, control the direction of road, then arrange survey crew to follow the tracks of the construction of road, provide construction section at any time Fill out excavation height, instruct the construction of road;But due to mining road to the error requirements of road width and the gradient well below The technical standard of urban road, so necessarily increases the unnecessary workload of survey crew, the daily production in impact mine measurement work Make.
Content of the invention
When the purpose of the present invention is that the working strength existing for the main fortune road survey setting-out work of existing mine is big, takies Between long, impact mine daily production measurement work the problems such as, provide that a kind of structure is simple, low manufacture cost, using easy to operate, Can achieve that a setting-out pile anchoring can meet the mining road laying out stake of requirement and its setting out method of road construction, to reduce survey The working strength of amount personnel and workload, both can ensure that the standard of surveying and locating on-the-job satisfaction road construction required moreover it is possible to reduce The impact to mine daily production measurement work for the surveying and locating work of road.
For realizing object above, the setting-out stake of a kind of mining road laying out stake of the present invention and its setting out method is included positioned at upper The fixed part of side and underlying absolute altitude portion;Described fixed part includes insertion tooth and foot steps on beam;Under described insertion tooth adopts Hold the reinforcing bar for epiconus, during setting-out pile anchoring, be inserted fully in soil, for guaranteeing to fix setting-out stake, its length 15cm, this insertion tooth includes center insertion tooth and side insertion tooth;Hang down in one end that described center insertion tooth upper end and foot step on beam Directly be fixedly connected, foot step on beam the other end vertical with side insertion tooth be fixedly connected, this foot is stepped on beam and is adopted diameter and insertion tooth Major diameter identical reinforcing bar, its length 6cm, to meet the requirement that single foot is treaded;Described absolute altitude portion includes fixed pole, fixation Mark post pallet in fixed pole lower end and mobile mark post;Foot step on beam near center insert the top of increment and center insertion tooth with The lower surface of mark post pallet is fixedly connected, and described fixed pole, mark post pallet are overlapped with the centrage of center insertion tooth three;Institute The mobile mark post stated includes the body of rod and is wrapped in body of rod top colored Reflective adhesive tape sign label, and the described body of rod is a lower end Opening, upper port be labeled sealing close, internal diameter be more than fixed pole external diameter pipe.
Described mark post pallet adopts the circular tagger of a diameter of 2cm.
The whole bar surface of described fixed pole all scribbles colored reflectorised paint.
Described fixed pole adopts the steel pipe of the top seal that a diameter of 16mm, length are 300mm.
The described body of rod adopts the pvc pipe that internal diameter is 20mm.
The described body of rod has tetra- kinds of length of 0.6m, 0.9m, 1.2m and 1.5m respectively.
The technical scheme of the setting out method of a kind of mining road laying out stake of the present invention and its setting out method is:
When setting-out stake is not added with mobile mark post, the only embankment of instruction 300mm or excavation height;The reflectorised paint of fixed pole has red Two kinds of color, yellow, the fixed pole wherein brushing red reflectorised paint represents embankment, and the fixed pole of brushing yellow reflectorised paint represents Excavation;When adding mobile mark post in setting-out stake, the body of rod lower end mouth of pipe can cover fixed pole and directly be connected with mark post pallet Connect, can according to field lofting filling out or dig height, select immediate body of rod length, the body of rod upper port closing can prevent rainwater fill Enter inside mobile mark post, indicating the adopted Reflective adhesive tape of label has redness, two kinds of colors of yellow, wherein posts red Reflective adhesive tape Mobile mark post represent embankment, the mobile mark post posting yellow Reflective adhesive tape represents excavation;
Setting-out operating procedure is as follows:
(1)The three-dimensional coordinate of the design drawing collection highway sideline according to road, and determine the setting-out stake quantity of needs, determine simultaneously Need embankment, the respective quantity of excavation setting-out stake, and the quantity of different types of mobile mark post;For embankment or excavation height Characteristic point less than 0.15m at the scene setting-out when, this feature point using stone press little red flag by the way of mark;Field lofting When only setting-out stake is buried to the unilateral sideline of road, opposite side sideline can be in the way of pressing little red flag using stone, control road Width;
(2)Carry out field lofting using RTK measuring instrument, RTK can automatically show each layout point fill out excavation height, according to RTK The height value providing, selects the setting-out stake height being consistent most with it;When setting-out stake is buried, hold the fixed pole of setting-out stake And keep setting-out stake to be vertical, and the step on foot of setting-out stake of single foot steps on beam, by fully-inserted for the fixed part of setting-out stake soil, Setting-out stake is buried after finishing, and more than earth's surface can only see setting-out pile beacon lever bracket disk and its above part;When filling out of showing of RTK is dug When Fang Gaodu is more than 0.3, then add mobile mark post;
(3)When carrying out road construction, if workmen sees that the setting-out stake of construction location is redness, illustrate to need embankment at this, The height of embankment is the height of setting-out stake, and that is, after the completion of embankment, the road surface of road and the top of setting-out stake are in sustained height;If Workmen sees that the setting-out stake of construction location is yellow, illustrates to need excavation at this, excavation depth is the length of setting-out stake, applies Setting-out stake at this, in construction, can be extracted by workman person, setting-out stake is inverted, mark post tray upper surface close proximity to ground, puts Sample stake top portion is the design height on road surface at this;Setting-out stake is turned back to original place after finishing by construction, so that the checking of survey crew Check.
Brief description
Fig. 1 is the fixed part of a kind of mining road laying out stake and the fixed pole structural representation of the present invention.
Fig. 2 is the mobile mark post structural representation for 0.6m for the length of a kind of mining road laying out stake according to the present invention.
Reference:Fixed part 1, absolute altitude portion 2, insertion tooth 11, foot are stepped on beam 12, mark post pallet 21, fixed pole 22, are moved Mark post 23, center insertion tooth 111, side insertion tooth 112, the body of rod 231 and sign label 232.
Specific embodiment
With reference to the accompanying drawings and detailed description mining road laying out a kind of to present invention stake and its setting out method make into One step describes in detail.
As shown in Figure 1 and 2, one of present invention mining road laying out stake, it includes fixed part 1 above and position Absolute altitude portion 2 in lower section;Described fixed part 1 includes insertion tooth 11 and foot steps on beam 12;It is circle that described insertion tooth 11 adopts lower end The reinforcing bar of cone, during setting-out pile anchoring, is inserted fully in soil, for guaranteeing to fix setting-out stake, its length 15cm, This insertion tooth 11 includes center insertion tooth 111 and side insertion tooth 112;Described center insertion tooth 111 upper end and foot step on beam 12 One end is vertically fixedly connected, foot step on beam 12 the other end vertical with side insertion tooth 112 be fixedly connected, this foot steps on beam 12 using straight Footpath and insertion tooth 11 maximum gauge identical reinforcing bar, its length 6cm, to meet the requirement that single foot is treaded;Described absolute altitude portion bag Include fixed pole 22, the mark post pallet 21 being fixed on fixed pole 22 lower end and mobile mark post 23, described mark post pallet 21 adopts The circular tagger of a diameter of 2cm, the whole bar surface of described fixed pole 22 scribbles redness or yellow reflectorised paint, this fixed pole 22 steel pipes adopting the top seal that a diameter of 16mm, length are 300mm;Foot step on beam 12 near center insertion tooth 111 end and in The top of heart insertion tooth 111 is fixedly connected with the lower surface of mark post pallet 21, described fixed pole 22, mark post pallet 21 and center The centrage of insertion tooth 111 three overlaps;Described mobile mark post 23 includes the body of rod 231 and is wrapped in the body of rod 231 upper bands face The Reflective adhesive tape of color indicates label 232, and the described body of rod 231 is a lower ending opening, upper port is labeled label 232 closing, internal diameter is The pvc pipe of 20mm, has tetra- kinds of length of 0.6m, 0.9m, 1.2m and 1.5m respectively.
When the geological conditions of road is poor, the length of lengthening insertion tooth 11 that should be suitable.
The technical scheme of the setting out method that the present invention is matched with above-mentioned mining road laying out stake is:
When setting-out stake is not added with mobile mark post 23, the only embankment of instruction 300mm or excavation height;The reflectorised paint of fixed pole 22 There is two kinds of redness, yellow, the fixed pole 22 wherein brushing red reflectorised paint represents embankment, the fixing mark of brushing yellow reflectorised paint Bar 22 represents excavation;
When adding mobile mark post 23 in setting-out stake, the body of rod 231 lower end mouth of pipe can cover fixed pole 22 directly and mark post support Disk 21 is connected, can according to field lofting filling out or dig height, select the immediate body of rod 231 length, the body of rod 231 upper port seal Close and can prevent rainwater from pouring into inside mobile mark post 23, sign signs 232 Reflective adhesive tape being adopted redness, two kinds of colors of yellow, The mobile mark post 23 wherein posting red Reflective adhesive tape represents embankment, and mobile mark post 23 representative posting yellow Reflective adhesive tape is dug Side;
Setting-out operating procedure is as follows:
(1)The three-dimensional coordinate of the design drawing collection highway sideline according to road, and determine the setting-out stake quantity of needs, determine simultaneously Need embankment, the respective quantity of excavation setting-out stake, and the quantity of different types of mobile mark post 23;High for embankment or excavation Degree less than 0.15m characteristic point at the scene setting-out when, this feature point using stone press little red flag by the way of mark;Note existing During the setting-out of field, only setting-out stake is buried to the unilateral sideline of road, opposite side sideline can be in the way of pressing little red flag using stone, control The width of road processed.
(2)Carry out field lofting using RTK measuring instrument, RTK can automatically show each layout point fill out excavation height, according to The height value that RTK provides, selects the setting-out stake height being consistent most with it;When setting-out stake is buried, hold the fixation of setting-out stake Mark post 22 simultaneously keeps setting-out stake to be vertical, and the step on foot of setting-out stake of single foot steps on beam 12, will be completely slotting for the fixed part 1 of setting-out stake Enter in soil, setting-out stake is buried after finishing, and more than earth's surface can only see setting-out pile beacon lever bracket disk 21 and its above part;When When what RTK showed fills out excavation height more than 0.3, then add mobile mark post 23.
(3)When carrying out road construction, if workmen sees that the setting-out stake of construction location is redness, illustrate to need at this to fill out Side, the height of embankment is the height of setting-out stake, and that is, after the completion of embankment, the road surface of road and the top of setting-out stake are in sustained height; If workmen sees that the setting-out stake of construction location is yellow, illustrate to need excavation at this, excavation depth is the length of setting-out stake, Setting-out stake at this, in construction, can be extracted by workmen, setting-out stake is inverted, mark post pallet 21 upper surface is closely Face, setting-out stake top portion is the design height on road surface at this;Setting-out stake is turned back to original place after finishing by construction, so that survey crew Check inspection.

Claims (7)

1. a kind of mining road laying out stake, is characterized in that:It includes fixed part above and underlying absolute altitude portion;Institute State that fixed part includes insertion tooth and foot steps on beam;Described insertion tooth adopts the reinforcing bar that lower end is epiconus, during setting-out pile anchoring, by it In fully-inserted soil, for guaranteeing to fix setting-out stake, its length 15cm, this insertion tooth includes center insertion tooth and side Side insertion tooth;One end that beam is stepped on foot in described center insertion tooth upper end is vertical to be fixedly connected, and foot steps on the other end of beam and side is inserted Enter tooth to be vertically fixedly connected, this foot is stepped on beam and adopted diameter and insertion tooth maximum gauge identical reinforcing bar, and its length 6cm, with full The requirement that foot list foot is treaded;Described absolute altitude portion includes fixed pole, the mark post pallet being fixed on fixed pole lower end and mobile mark Bar;Foot is stepped on beam and is fixedly connected with the lower surface of mark post pallet with the top of center insertion tooth near center insertion increment, described solid Calibration bar, mark post pallet are overlapped with the centrage of center insertion tooth three;Described mobile mark post includes the body of rod and is wrapped in bar Body top colored Reflective adhesive tape indicates to be signed, the described body of rod be a lower ending opening, upper port be labeled sealing close, internal diameter big Pipe in fixed pole external diameter.
2. a kind of mining road laying out stake as claimed in claim 1, is characterized in that:Described mark post pallet adopts a diameter of 2cm Circular tagger.
3. a kind of mining road laying out stake as claimed in claim 1, is characterized in that:The whole bar surface of described fixed pole all scribbles Colored reflectorised paint.
4. a kind of mining road laying out stake as described in claim 1 or 3, is characterized in that:Described fixed pole adopts a diameter of 16mm, length are the steel pipe of the top seal of 300mm.
5. a kind of mining road laying out stake as claimed in claim 1, is characterized in that:It is 20mm's that the described body of rod adopts internal diameter Pvc pipe.
6. a kind of mining road laying out stake as described in claim 1 or 5, is characterized in that:The described body of rod have respectively 0.6m, 0.9m, Tetra- kinds of length of 1.2m and 1.5m.
7. a kind of setting out method of mining as claimed in claim 1 road laying out stake, when setting-out stake is not added with mobile mark post, only Indicate embankment or the excavation height of 300mm;The reflectorised paint of fixed pole has two kinds of redness, yellow, wherein brushes red reflectorised paint Fixed pole represent embankment, the fixed pole of brushing yellow reflectorised paint represents excavation;When mobile mark post is added on setting-out stake, The body of rod lower end mouth of pipe can cover fixed pole and directly be connected with mark post pallet, can according to field lofting fill out or dig height, Select immediate body of rod length, the closing of body of rod upper port can prevent rainwater from pouring into inside mobile mark post, indicates what label were adopted Reflective adhesive tape has redness, two kinds of colors of yellow, and the mobile mark post wherein posting red Reflective adhesive tape represents embankment, posts yellow anti- The mobile mark post of light adhesive tape represents excavation;It is characterized in that:The setting out method of road laying out stake that this is mining operates according to the following steps:
(1)The three-dimensional coordinate of the design drawing collection highway sideline according to road, and determine the setting-out stake quantity of needs, determine simultaneously Need embankment, the respective quantity of excavation setting-out stake, and the quantity of different types of mobile mark post;For embankment or excavation height Characteristic point less than 0.15m at the scene setting-out when, this feature point using stone press little red flag by the way of mark;Field lofting When only setting-out stake is buried to the unilateral sideline of road, opposite side sideline can be in the way of pressing little red flag using stone, control road Width;
(2)Carry out field lofting using RTK measuring instrument, RTK can automatically show each layout point fill out excavation height, according to RTK The height value providing, selects the setting-out stake height being consistent most with it;When setting-out stake is buried, hold the fixed pole of setting-out stake And keep setting-out stake to be vertical, and the step on foot of setting-out stake of single foot steps on beam, by fully-inserted for the fixed part of setting-out stake soil, Setting-out stake is buried after finishing, and more than earth's surface can only see setting-out pile beacon lever bracket disk and its above part;When filling out of showing of RTK is dug When Fang Gaodu is more than 0.3, then add mobile mark post;
(3)When carrying out road construction, if workmen sees that the setting-out stake of construction location is redness, illustrate to need embankment at this, The height of embankment is the height of setting-out stake, and that is, after the completion of embankment, the road surface of road and the top of setting-out stake are in sustained height;If Workmen sees that the setting-out stake of construction location is yellow, illustrates to need excavation at this, excavation depth is the length of setting-out stake, applies Setting-out stake at this, in construction, can be extracted by workman person, setting-out stake is inverted, mark post tray upper surface close proximity to ground, puts Sample stake top portion is the design height on road surface at this;Setting-out stake is turned back to original place after finishing by construction, so that the checking of survey crew Check.
CN201610693966.7A 2016-08-22 2016-08-22 A kind of mining road laying out stake and its setting out method Active CN106382923B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610693966.7A CN106382923B (en) 2016-08-22 2016-08-22 A kind of mining road laying out stake and its setting out method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610693966.7A CN106382923B (en) 2016-08-22 2016-08-22 A kind of mining road laying out stake and its setting out method

Publications (2)

Publication Number Publication Date
CN106382923A true CN106382923A (en) 2017-02-08
CN106382923B CN106382923B (en) 2018-10-19

Family

ID=57916900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610693966.7A Active CN106382923B (en) 2016-08-22 2016-08-22 A kind of mining road laying out stake and its setting out method

Country Status (1)

Country Link
CN (1) CN106382923B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106869000A (en) * 2017-04-11 2017-06-20 中交第二航务工程局有限公司 A kind of device and setting out method for roadbed setting-out
CN107992653A (en) * 2017-11-20 2018-05-04 上海华测导航技术股份有限公司 A kind of side slope setting-out system and side slope setting out method
CN109930834A (en) * 2019-03-19 2019-06-25 汉锦科技(北京)有限公司 A kind of guiding construction method directly positioning construction point
CN111236239A (en) * 2020-01-10 2020-06-05 深圳市蛇口招商港湾工程有限公司 Earth and stone square migration method based on nearest distance priority

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146516A (en) * 1980-04-14 1981-11-14 Toyo Pairu Fume Kan Seisakusho:Kk Foundation work and foundation pile
JPH10195863A (en) * 1996-12-28 1998-07-28 Fukudagumi:Kk Ground strengthening method
CN1862224A (en) * 2006-06-13 2006-11-15 赵建科 Optical transit of trisection of angle
CN102944228A (en) * 2012-11-07 2013-02-27 北京七彩风景科技发展有限公司 Adjustable precise lofting device
CN104389416A (en) * 2014-12-11 2015-03-04 韩翼 Decoration scaffold with fixed piles
CN105862710A (en) * 2016-04-06 2016-08-17 浙江水利水电学院 Drain board used for reclaimed coastal region treatment and construction method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146516A (en) * 1980-04-14 1981-11-14 Toyo Pairu Fume Kan Seisakusho:Kk Foundation work and foundation pile
JPH10195863A (en) * 1996-12-28 1998-07-28 Fukudagumi:Kk Ground strengthening method
CN1862224A (en) * 2006-06-13 2006-11-15 赵建科 Optical transit of trisection of angle
CN102944228A (en) * 2012-11-07 2013-02-27 北京七彩风景科技发展有限公司 Adjustable precise lofting device
CN104389416A (en) * 2014-12-11 2015-03-04 韩翼 Decoration scaffold with fixed piles
CN105862710A (en) * 2016-04-06 2016-08-17 浙江水利水电学院 Drain board used for reclaimed coastal region treatment and construction method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106869000A (en) * 2017-04-11 2017-06-20 中交第二航务工程局有限公司 A kind of device and setting out method for roadbed setting-out
CN107992653A (en) * 2017-11-20 2018-05-04 上海华测导航技术股份有限公司 A kind of side slope setting-out system and side slope setting out method
CN109930834A (en) * 2019-03-19 2019-06-25 汉锦科技(北京)有限公司 A kind of guiding construction method directly positioning construction point
CN111236239A (en) * 2020-01-10 2020-06-05 深圳市蛇口招商港湾工程有限公司 Earth and stone square migration method based on nearest distance priority
CN111236239B (en) * 2020-01-10 2022-01-25 深圳市蛇口招商港湾工程有限公司 Earth and stone square migration method based on nearest distance priority

Also Published As

Publication number Publication date
CN106382923B (en) 2018-10-19

Similar Documents

Publication Publication Date Title
CN106382923A (en) A layout pile used for mine roads and a layout method thereof
CN101487249A (en) Embedding apparatus and method for earth pressure box
CN102748040A (en) Main structure for metro long-span station and pillar arching construction method thereof
CN107386274A (en) Wear the compound isolation pile and its reinforced construction method of bridge pier in tunnel side
CN105673025A (en) Underground engineering loess tunnel ground surface settlement control construction process
CN108611985A (en) Framed underpass bridge construction method that special geology is overweight
CN106930768B (en) Tunnel Construction and application
CN106988339B (en) Sandy gravel stratum piping lane construction technology
CN115988445A (en) Slope staged combined monitoring method based on wireless transmission
CN103966993B (en) Body frost heaving pick-up unit and detection body frost heaving metering method
CN107503774A (en) A kind of construction of combination piping lane without surface precipitation Construction Method of Metro Station
CN101381991A (en) Geothermal heat pump buried pipe in pile and construction method
CN109356193A (en) Prefabricated piping lane propelling movement construction equipment
CN207109805U (en) Wear the compound isolation pile of bridge pier in a kind of tunnel side
CN207214967U (en) The monitoring device of tube coupling horizontal displacement under the conditions of a kind of pipe curtain advance support
CN210087322U (en) Shield constructs quick-witted lower existing shield tunnel analogue means of wearing
CN203274729U (en) Soft soil area horizontal elevation measuring control point
CN201250401Y (en) Embedded pipe in a pile of a geothermal heat pump
CN202560234U (en) Non-column large-span underground space structure
CN112728209B (en) Construction method for connecting new and old pipes in non-excavation mode
CN205688464U (en) A kind of prefabricated high-strength explosion-proof ripple well
CN209523205U (en) Station asymmetry excavation supporting structure
CN104793262A (en) Stratum hierarchical displacement monitoring method
CN103390328B (en) Warning device and method for land subsidence caused by excavation
CN103410181A (en) Burying-before-guiding type step-by-step burying method for monitoring instruments in synchronous construction with loess high fill

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191212

Address after: No.18 community, border economic cooperation zone, Hunchun City, Yanbian Korean Autonomous Prefecture, Jilin Province

Patentee after: Hunchun Zijin Mining Industry Co., Ltd.

Address before: 364200 Zijin building, No. 1 Zijin Road, Shanghang County, Fujian, Longyan

Patentee before: Zijin Mining-Industry Group Corp.