CN205776301U - Docking formula bedrock survey mark - Google Patents
Docking formula bedrock survey mark Download PDFInfo
- Publication number
- CN205776301U CN205776301U CN201620522137.8U CN201620522137U CN205776301U CN 205776301 U CN205776301 U CN 205776301U CN 201620522137 U CN201620522137 U CN 201620522137U CN 205776301 U CN205776301 U CN 205776301U
- Authority
- CN
- China
- Prior art keywords
- mark
- bedrock
- basement rock
- hidden
- surveying marker
- 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.)
- Expired - Fee Related
Links
- 238000003032 molecular docking Methods 0.000 title claims abstract description 19
- 239000011435 rock Substances 0.000 claims abstract description 29
- 239000003550 marker Substances 0.000 claims abstract description 24
- 230000000007 visual effect Effects 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 229910001018 Cast iron Inorganic materials 0.000 claims description 7
- 239000011449 brick Substances 0.000 claims description 7
- 239000011083 cement mortar Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 6
- 239000004567 concrete Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
This utility model relates to surveying marker, especially docking formula bedrock survey mark and construction method thereof.Docking formula bedrock survey mark, is mainly made up of basement rock stake, surveying marker, land protection device three part；Described surveying marker is divided into upper and lower two parts, respectively visual observation mark and hidden observation monument, and both connect by connecting screw rod, and are positioned on same plumb line；The lower end of hidden observation monument is connected with basement rock stake by nut；Land protection device is arranged on the outside of visual observation mark.Docking formula bedrock survey mark of the present utility model, basement rock stake can guarantee that mark stability, will not settle with ground；Surveying marker is divided into again the visual surveying marker on top and the hidden surveying marker of bottom, remains the fast quick-recovery after strict geometrical relationship can guarantee that a position destruction between upper and lower mark.
Description
Technical field
This utility model relates to surveying marker, especially docking formula bedrock survey mark and construction method thereof.
Background technology
Current measurement control point is broadly divided into a few class, and the first is grade control point, uses survey monument more, for coagulation
Soil or the hard building stones such as granite, cordierite are made.The second is non-hierarchical control point, general employing steel nail or the ferrum with copper core
Nail, directly nail is on road surface.Survey monument is generally divided into markstone and lower markstone, and upper and lower markstone center is strictly at same plumb line
On, (also some survey monument is xoncrete structure, installs rustless steel surveying marker at TOC), this type of markstone is usually
Scope is taken up an area relatively greatly in face, is suitable for being laid in the openst area (such as mountain top, wasteland).Steel nail control point is typically laid in
Road surface, road, but be easily destroyed, and there will be the phenomenon with roadbed subsidence, it is impossible to meet the purpose of life-time service.
The fast development of modern city, causes ground control point the most destroyed, and cannot recover.And in coastal cities
Xincheng District, set up in beach area more, easily there is sedimentation phenomenon in newly-built road and greenbelt, cause being laid in ground
Control point can not life-time service.
Utility model content
For overcoming problem above present in prior art, need to develop a kind of being suitable for and be laid in road or greenbelt
Surveying marker, by the particular design of mark itself, and the construction method of advanced person, it is ensured that control point is not by surface subsidence shadow
Ring, and after ground is destroyed still can the high-precision surveying marker of quick-recovery soon, to reduce workload and cost of investment
Surveying marker.
This utility model solves its technical problem and the technical scheme is that docking formula bedrock survey mark, mainly by base
Rock stake, surveying marker, land protection device three part composition；Described surveying marker is divided into upper and lower two parts, is respectively visual
Observation monument and hidden observation monument, both connect by connecting screw rod, and are positioned on same plumb line；Hidden observation monument
Lower end be connected with basement rock stake by nut；Land protection device is arranged on the outside of visual observation mark.
Described basement rock stake is made up of the screw-thread steel being positioned at center and the outside cement mortar poured, screw-thread steel upper
End is welded with attaching nut.
The outside of described hidden observation monument is provided with rustless steel casing.
Described land protection device is for building well or cast iron sheath by laying bricks or stones.
Docking formula bedrock survey mark of the present utility model, basement rock stake can guarantee that mark stability, and it is heavy to occur with ground
Fall；Surveying marker is divided into again the visual surveying marker on top and the hidden surveying marker of bottom, remains tight between upper and lower mark
The geometrical relationship of lattice can guarantee that the fast quick-recovery after a position destruction.And construction method is simple.
Accompanying drawing explanation
Fig. 1 is the docking formula bedrock survey sign structure schematic diagram of embodiment 1；
Fig. 2 is the docking formula bedrock survey sign structure schematic diagram of embodiment 2.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, docking formula bedrock survey mark of the present utility model and construction method thereof are done in detail
Thin explanation and elaboration.
The docking formula bedrock survey mark of embodiment 1 the present embodiment, as it is shown in figure 1, by basement rock stake 1, rustless steel casing 2,
Hidden observation monument 3, visual observation mark 4, cast iron sheath 6 form, and hidden observation monument 3 and visual observation mark 4 are by even
Connect screw rod 5 to connect, and be positioned on same plumb line；The lower end of hidden observation monument 3 is connected with basement rock stake 1 by nut；Can
Outside installation cast iron sheath 6 depending on observation monument 4.
The docking formula bedrock survey mark of embodiment 2 the present embodiment, as in figure 2 it is shown, by basement rock stake 1, rustless steel casing 2,
Hidden observation monument 3, visual observation mark 4, building well 6 by laying bricks or stones and form, hidden observation monument 3 and visual observation mark 4 are by connecting
Screw rod 5 connects, and is positioned on same plumb line；The lower end of hidden observation monument 3 is connected with basement rock stake 1 by nut；Visually
The outside of observation monument 4 is installed and is built well 6 by laying bricks or stones.
Basement rock stake 1 is mainly made up of the #425 cement mortar of outside 1:2 and the φ 28mm screw-thread steel of inside, and basement rock stake is deep
Spend and be as the criterion entering middle decayed rock 2 meters.The geological conditions basement rock stake degree of depth of integration project location is between 3 meters to 25 meters.
The a diameter of 180mm of basement rock stake, is coated with antirust paint and plastic protective film for plastics, and fills a triangle centering every 2 meter amperes outside screw-thread steel
Support, to ensure that screw-thread steel is in the center of whole basement rock stake.
Visual observation mark 4 and ground are at a distance of 20CM.The outside of hidden observation monument 3 is provided with rustless steel casing 2 so that it is with
Surrounding concrete separates.When visual observation mark is affected by external force and is produced displacement, will force visual observation mark with under
The hidden observation monument in face is connecting disconnection at screw rod, owing to the visual surveying marker size on top is fixing, so when upper
When portion's visual observation mark destroys, can repair by reinstalling visual observation mark, also can be by relatively even if not repairing
Position is continuing with the hidden observation monument in bottom.The most hidden observation monument is connected with basement rock stake by attaching nut, hidden
Observation monument and outer concrete utilize rustless steel casing to separate, therefore when external force is not the biggest, will not be corrupted to hidden base
Rock point.When hidden observation monument part is also destroyed, also can according to by reinstall whole docking protection basement rock mark repair
Multiple some position, control point or the fixed dimension according to mark obtain the coordinate of the basement rock stake of bottom.
According to a position, position, land protection device can be divided into builds well and cast iron sheath two kinds by laying bricks or stones.Greenbelt or open
The land protection device in non-hard surface area is suitable for selection and builds well by laying bricks or stones；The hardened grounds such as bituminous paving are suitable for using cast iron to protect
Set.
The construction method of embodiment 3 docking of the present utility model formula bedrock survey mark, specifically comprises the following steps that
1, the first excavation length of side is not less than 0.5 meter, the square hole of the degree of depth 0.9 meter, to have detected whether unknown object (pipeline
Or pre-buried cable etc.), carrying out drilling followed by rig, drilling depth is as the criterion to reach below stable basement rock 2m；Probing
In pore forming process, use φ 180mm advanced guide type drill bit to utilize drilling tool deadweight hole-enlarging hole-forming, and use low solid phase premium mud
Retaining wall, it is ensured that creep into safety and prevent borehole collapse and undergauge；Following measures is taked in the control of bedrock hole perpendicularity: ground should be put down
Whole, compacting, it is ensured that boring tower, rig vertical shaft center and aperture sight alignment；Drilling rod, drilling tool should keep glacing flatness, and flexibility is little；Adopt
With lengthen drilling tool, go out the little drill bit of sword, light pressure, little pump amount are crept into；Use low solid phase premium mud guard aperture, clear hole, it is ensured that at the bottom of hole
Basement rock powder is got rid of totally in time, in case major structure becomes hole deviation.
2, attaching nut is welded on the screw-thread steel of φ 28mm, intercepts according to drilling depth or be soldered to corresponding length,
In manufacturing process, chain connected nut to be ensured is the most concentric with reinforcing bar.2 meters of need of reinforcing bar bottommost are fixed in basement rock, its upper part profit
Do antirust treatment with epoxy resin and be wound around plastic sheeting, protecting top connecting bolt simultaneously.Reinforcing bar puts one every 2 meter amperes
Triangle centering fixed support, is used for being in when determining reinforcing bar hand-hole the center of whole boring.
3, utilize rig vertically to be put in boring by reinforcing bar, fix after making whole device naturally vertical, so can ensure that
It is at the center of whole boring, and keeps vertical.
4, rig is utilized to irrigate the #425 cement mortar of 1:2, residual mud in extrusion boring from the bottom up.
5, after the cement mortar solidification irrigated, by cement mortar cleaning unnecessary for top, by the connection spiral shell on reinforcing bar
Female and hidden surveying marker lower end is connected, and is arranged on by surveying marker in basement rock stake.
6, after mark installs, hole fills concrete, fine sand to basement rock stake and hidden surveying marker junction successively；
Concrete, fine sand are to hidden surveying marker and visual surveying marker junction, concrete；Finally build protection well by laying bricks or stones or cast iron is installed
Sheath.
Claims (4)
1. docking formula bedrock survey mark, it is characterised in that: main by basement rock stake, surveying marker, land protection device three part
Composition；Described surveying marker is divided into upper and lower two parts, respectively visual observation mark and hidden observation monument, and both are by even
Connect screw rod to connect, and be positioned on same plumb line；The lower end of hidden observation monument is connected with basement rock stake by nut；Ground is protected
Protection unit is arranged on the outside of visual observation mark.
Docking formula bedrock survey mark the most according to claim 1, it is characterised in that: described basement rock stake is mainly by being positioned at
The screw-thread steel of center and the outside cement mortar poured are constituted, and the upper end of screw-thread steel is welded with attaching nut.
Docking formula bedrock survey mark the most according to claim 2, it is characterised in that: outside described hidden observation monument
Side is provided with rustless steel casing.
4. according to the docking formula bedrock survey mark described in claim 1,2 or 3, it is characterised in that: described land protection dress
It is set to build well or cast iron sheath by laying bricks or stones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620522137.8U CN205776301U (en) | 2016-06-01 | 2016-06-01 | Docking formula bedrock survey mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620522137.8U CN205776301U (en) | 2016-06-01 | 2016-06-01 | Docking formula bedrock survey mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205776301U true CN205776301U (en) | 2016-12-07 |
Family
ID=58136837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620522137.8U Expired - Fee Related CN205776301U (en) | 2016-06-01 | 2016-06-01 | Docking formula bedrock survey mark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205776301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862901A (en) * | 2016-06-01 | 2016-08-17 | 青岛市勘察测绘研究院 | Docked type bed rock measuring marker and construction method thereof |
-
2016
- 2016-06-01 CN CN201620522137.8U patent/CN205776301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862901A (en) * | 2016-06-01 | 2016-08-17 | 青岛市勘察测绘研究院 | Docked type bed rock measuring marker and construction method thereof |
| CN105862901B (en) * | 2016-06-01 | 2018-04-20 | 青岛市勘察测绘研究院 | Docking formula bedrock survey mark and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |