CN104776828B - Tailings Dam closes beach face grade tendency observation system and using method behind storehouse - Google Patents
Tailings Dam closes beach face grade tendency observation system and using method behind storehouse Download PDFInfo
- Publication number
- CN104776828B CN104776828B CN201510120398.7A CN201510120398A CN104776828B CN 104776828 B CN104776828 B CN 104776828B CN 201510120398 A CN201510120398 A CN 201510120398A CN 104776828 B CN104776828 B CN 104776828B
- Authority
- CN
- China
- Prior art keywords
- beach face
- observation
- face grade
- grade
- tendency
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000001680 brushing effect Effects 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001508 eye Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a kind of Tailings Dam closes beach face grade tendency observation system and using method behind storehouse, it is that beach face grade is inclined to observation device(A)It is arranged in and observes on section after closing storehouse, described observation section is arranged according to beach face grade direction, profile spacing L is 30m~50m, the spacing that on observation section, adjacent beach face grade is inclined to observation device A is 40m~60m;Described beach face grade tendency observation device(A)It is to be made up of pile crown, pile body, base combination.Later stage passes through to observe single beach face grade tendency observation device(A)Tag line(2)With ground location relation, carry out judging the change of Tidal flat at this;It is inclined to observation device by observing adjacent beach face grade on section(A)Between tag line(2)With ground location relation, judge two beach face grade tendency observation devices(A)Between beach face grade situation of change.Engineering cost of the present invention is low, observation procedure is easy, and has the characteristics that durability is strong, easily installs and lay, and can meet the observation of various surface slope tendencies.
Description
Technical field
The invention belongs to Tailings Dam closes storehouse harnessing project field and in particular to one kind closes storehouse Tailings Dam beach face grade tendency sight
Examining system and using method, extensively can apply in the observation of Tailings Dam beach face grade tendency after closing storehouse.
Background technology
Tailings Dam is the artificial high-order mud-rock flow dangerous matter sources being formed, and is one of major hazard source of non-coal mine.Tail
After storehouse is closed in ore deposit storehouse, affect its many factors steady in a long-term, wherein cause dam seepage line to bury because level of ground water is too high in storehouse
Deep excessively shallow and to lead to tailing dam slump to destroy most commonly seen.Tailings Dam close in Ku Houku general no longer carry out adjusting flood, generally according to
In storehouse, beach face water is arranged principle and is laid storehouse inner water drainage system.According to Tailings Dam own characteristic, closing need be in storehouse in the design of storehouse
Beach face carries out supertronic regulation it is ensured that beach face charge for remittance can be pooled to drainage system, realize beach face in storehouse do not deposit, the mesh of not waterlogging
Mark.
Safety management after Tailings Dam closes storehouse weakens relatively, closes the beach face after the regulation of storehouse usually as proportion of crop planting area, long
Turn in year and be easily caused in storehouse beach face grade tendency and change, form abrupt slope, gentle slope or even counter-slope phenomenon.In storehouse, water can not be led to
Cross drainage arrangement to exclude in time outside storehouse, cause groundwater table rise in storehouse, dam seepage line buried depth reduces, and is unfavorable for the length of dam body
Phase safety and stability.After Tailings Dam closes storehouse, beach face grade generally carries out supertronic regulation according to 1% about, larger for storehouse inner area
Tailings Dam, is difficult to observe the change of beach face grade tendency.The gradient tendency of beach face in storehouse can quickly and easily be observed, have
Beneficial to the fulfilling of Safety of Tailings Dam management work after closing storehouse, for keeping Tailings Dam to close long-term safety behind storehouse, stably there is weight
Want meaning.
At present, after closing storehouse, the observation work of Tailings Dam beach face grade tendency does not cause Tailings Dam service workers and mine enterprise
The enough attention of industry.After closing storehouse, beach face grade tendency checks that only a few enterprise adopts measuring instrument generally based on eye-observation
It is observed.
Find in practical application, current Tailings Dam closes beach face grade tendency observation procedure behind storehouse, there are the following problems for means:
(1)After Tailings Dam closes storehouse, safety manager checks that beach face grade tendency does not borrow scope work, only relies on eye
Eyeball is observed, and anthropic factor impact is greatly it is impossible in time, accurately find beach face grade, the change of tendency;
(2)Tailings Dam close storehouse after on beach face farming activity be easily caused beach face grade and change, cannot directly be drawn with eye observation
Play tiller to note and pay attention to;
(3)After Tailings Dam closes storehouse, beach face grade is typically more slow, and in storehouse, beach face area is larger, manages shortage of manpower, according to
Measuring instrument carries out beach face grade observation, then workload is big, and costly, enterprise's enthusiasm is poor, is unfavorable for closing management work behind storehouse
Carry out.
Content of the invention
For the drawbacks described above overcoming existing Tailings Dam beach face grade tendency observation to exist, the present invention provides a kind of mine tailing
Beach face grade tendency observation system behind storehouse is closed in storehouse, is applied to the observation that Tailings Dam closes beach face grade tendency behind storehouse, has reliability
Feature high, that laying is simple, observation procedure is simple and practical, durability is high, particularly suitable Tailings Dam closes beach face grade tendency behind storehouse
The needs of observation.
It is a further object to provide Tailings Dam closes the using method of beach face grade tendency observation system behind storehouse.
For realizing the above-mentioned purpose of the present invention, after Tailings Dam of the present invention closes storehouse, beach face grade is inclined to observation system using following
Technical scheme:
After Tailings Dam of the present invention closes storehouse, beach face grade tendency observation system is to be arranged in beach face grade tendency observation device
Observe after closing storehouse on section, described observation section is arranged according to beach face grade direction, profile spacing is 30m~50m, observation is cutd open
Adjacent beach face grade tendency observation device spacing on face is 40m~60m;Described beach face grade tendency observation device is by stake
Head, pile body, base combination are constituted, and pile crown is located at more than beach face, is provided with tag line in pile crown with the beach face place of flushing, below tag line
For the pile body in embedded beach face, pile body bottom is connected with base.Pile body and base are all embedded in beach face
Described tag line is laid with ring pile crown bottom and is advisable for one week, can be using paint brushing pile crown bottom one week
Become.
On beach face, observation section quantity is inclined to and dam length decision according to beach face shape, beach face grade, can control whole beach
The face gradient is inclined to as principle;Beach face grade on same observation section is identical, tendency is consistent;It is no less than on each observation section
2 beach face grades are inclined to observation device, and first beach face grade observed on section is inclined to observation device apart from dam body distance
≤10m.
Described pile crown, pile body, the section of base are all preferred using rectangular configuration.
After Tailings Dam of the present invention closes storehouse, beach face grade tendency observation system preferably structural parameters are:The height of described pile crown
For 0.1m, described pile body height is 0.7m, described substructure height 0.2m, and described mark line width is 2cm.
Described pile crown, pile body and base are all advisable using C25 concrete cast-in-place structural;Described tag line is using paint brushing
Pile crown bottom forms for one week.
Described Tailings Dam close storehouse after beach face grade be inclined to observation system using method be:Later stage passes through to observe single beach
The face gradient is inclined to tag line and the ground location relation of observation device, carries out judging the change of Tidal flat at this;By observation
On section, adjacent beach face grade is inclined to tag line and ground location relation between observation device, judges two beach face grades tendency observations
The situation of change of beach face grade between device.
After Tailings Dam of the present invention closes storehouse, beach face grade is inclined to observation system and using method using after above technical scheme, has
There is following beneficial effect:
(1)It is low that this device has an engineering cost, and observation procedure is easy, simplifies the spy closing safety manager's workload behind storehouse
Point;
(2)This device has durability by force, survivable, conveniently directly instructs farming personnel rationally to be cultivated crop
Feature;
(3)This device has easy installation and lays, and is easy to the feature augmented at any time.
Brief description
Fig. 1 closes beach face grade tendency observation system horizontal layout schematic diagram behind storehouse for Tailings Dam of the present invention;
Fig. 2 closes beach face grade tendency observation system vertical section arrangement schematic diagram behind storehouse for Tailings Dam of the present invention;
Fig. 3 is inclined to observation device vertical section structure schematic diagram for the beach face grade that the present invention adopts;
Fig. 4 is inclined to observation device floor map for the beach face grade that the present invention adopts.
Specific embodiment
For preferably describing the present invention, below in conjunction with the accompanying drawings Tailings Dam of the present invention is closed with beach face grade tendency observation system behind storehouse
System and using method are described in further detail.
After Tailings Dam of the present invention as shown in Figure 1 closes storehouse, beach face grade is inclined to observation system horizontal layout schematic diagram and combines
Fig. 2 finds out, it is to be arranged in beach face grade tendency observation device A to close on observation section behind storehouse, and the quantity of observation section is 3
Or more than 3;Described observation section is arranged according to beach face grade direction, and profile spacing L is 30m~50m, phase on observation section
Adjacent beach face grade tendency observation device spacing is 40m~60m;Beach face grade tendency observation device A reticulates and is laid in entirely
In the range of beach face.Observation section substantially vertical axis of dam direction arrangement, at least 2 beach face grade tendencies on every observation section
Observation device A.
On beach face, observation section quantity is inclined to and dam length decision according to beach face shape, beach face grade, can control whole beach
The face gradient is inclined to as principle;Beach face grade on same observation section is identical, tendency is consistent;It is no less than on each observation section
2 beach face grades are inclined to observation device A, and observe first beach face grade tendency observation device A on section apart from dam body away from
From≤10m.
The beach face grade tendency observation device vertical section structure schematic diagram that the present invention as shown in Figure 3 adopts is found out, described
Beach face grade tendency observation device A be by pile crown 1, pile body 3, base 4 combination constitute, pile crown 1 be located at beach face more than, in pile crown
1 is provided with tag line 2 with the beach face place of flushing, and tag line is the pile body 3 in embedded beach face below 2, and pile body 3 bottom is connected with base 4.
Pile crown 1 height 0.1m, tag line 2 ring pile crown 1 bottom one week, width 2cm;Pile body 3 is located at below beach face, height 0.7m, pile body 3
Bottom is connected with base 4, and base 4 undertakes the weight of pile crown 1, pile body 3 and the part soil body, a size of 0.5m × 0.5m × 0.2m.
Described pile crown 1, pile body 3, base 4 are all using cast-in-place C25 concrete structure.Described tag line 2 is using paint brushing stake
1 bottom forms for one week
The beach face grade tendency observation device floor map that the present invention as shown in Figure 4 adopts is found out, pile crown 1, pile body
3rd, the section of base 4 is rectangle.
Tailings Dam of the present invention closes behind storehouse beach face grade tendency observation system in actual applications, first according to beach face shape, big
Little and gradient tendency determines observation section, then lays beach face grade tendency observation device A on observation section.
Tailings Dam of the present invention close storehouse after beach face grade be inclined to observation system using method be:Later stage passes through to observe single beach
The face gradient is inclined to tag line 2 and the ground location relation of observation device A, carries out judging the change of Tidal flat at this;By seeing
Survey adjacent beach face grade on section and be inclined to tag line 2 and ground location relation between observation device A, judge two beach face grades tendencies
The situation of change of beach face grade between observation device A.Application result after laying shows, Tailings Dam of the present invention closes beach face slope behind storehouse
Degree tendency observation system and using method have that engineering cost is low, observation procedure is easy, are preferably applied to and close beach face slope behind storehouse
The feature of degree tendency observation, and have the characteristics that durability is strong, easily install and lay, various surface slope tendencies can be met
The needs of beach face grade tendency observation behind storehouse are closed in observation, particularly Tailings Dam.
Claims (7)
1. a kind of Tailings Dam close beach face grade tendency observation system behind storehouse it is characterised in that:It is that beach face grade is inclined to observation
Device(A)It is arranged in and observes on section after closing storehouse, described observation section arranges according to beach face grade direction, profile spacing L is
30m~50m, the spacing that on observation section, adjacent beach face grade is inclined to observation device A is 40m~60m;Described beach face grade
Tendency observation device(A)It is by pile crown(1), pile body(3), base(4)Combination is constituted, pile crown(1)More than beach face, in pile crown
(1)It is provided with tag line with the beach face place of flushing(2), tag line(2)It is below the pile body in embedded beach face(3), pile body(3)Bottom with
Base(4)It is connected.
2. Tailings Dam as claimed in claim 1 close beach face grade tendency observation system behind storehouse it is characterised in that:Described mark
Line(2)Ring pile crown(1)Bottom is laid for one week.
3. Tailings Dam as claimed in claim 1 or 2 close beach face grade tendency observation system behind storehouse it is characterised in that:On beach face
Observation section quantity is according to beach face shape, beach face grade is inclined to and dam length determines, so that whole beach face grade can be controlled to be inclined to as former
Then;Beach face grade on same observation section is identical, tendency is consistent;Incline no less than 2 beach face grades on each observation section
To observation device(A), and observe first beach face grade tendency observation device on section(A)Apart from dam body distance≤10m.
4. Tailings Dam as claimed in claim 3 close beach face grade tendency observation system behind storehouse it is characterised in that:Described pile crown
(1), pile body(3), base(4)Section be rectangle.
5. Tailings Dam as claimed in claim 4 close beach face grade tendency observation system behind storehouse it is characterised in that:Described pile crown
(1)Height be 0.1m, described pile body(3)It is highly 0.7m, described base(4)Height 0.2m, described tag line(2)Width
For 2cm.
6. Tailings Dam as claimed in claim 4 close beach face grade tendency observation system behind storehouse it is characterised in that:Described pile crown
(1), pile body(3)And base(4)All using C25 concrete cast-in-place structural;Described tag line(2)Using paint brushing pile crown(1)Bottom
Portion forms for one week.
7. Tailings Dam as claimed in claim 4 close beach face grade behind storehouse be inclined to observation system using method it is characterised in that:
Later stage passes through to observe single beach face grade tendency observation device(A)Tag line(2)With ground location relation, carry out judging at this
The change of Tidal flat;It is inclined to observation device by observing adjacent beach face grade on section(A)Between tag line(2)With ground position
Put relation, judge two beach face grade tendency observation devices(A)Between beach face grade situation of change.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510120398.7A CN104776828B (en) | 2015-03-19 | 2015-03-19 | Tailings Dam closes beach face grade tendency observation system and using method behind storehouse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510120398.7A CN104776828B (en) | 2015-03-19 | 2015-03-19 | Tailings Dam closes beach face grade tendency observation system and using method behind storehouse |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104776828A CN104776828A (en) | 2015-07-15 |
CN104776828B true CN104776828B (en) | 2017-03-08 |
Family
ID=53618443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510120398.7A Active CN104776828B (en) | 2015-03-19 | 2015-03-19 | Tailings Dam closes beach face grade tendency observation system and using method behind storehouse |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104776828B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106595599A (en) * | 2016-12-21 | 2017-04-26 | 西安工业大学 | Automatic cruise algorithm for tailing pond dry beach length and beach crest elevation |
CN113155185B (en) * | 2021-03-30 | 2023-01-13 | 广东海洋大学 | Beach cooperative observation system and observation method under extreme weather |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4298872B2 (en) * | 1999-10-20 | 2009-07-22 | 地熱エンジニアリング株式会社 | Inclinometer installation method and structure |
CN102619198A (en) * | 2012-05-03 | 2012-08-01 | 重庆大学 | Sub-dam construction method of tailing dam and prefabricated member for method |
CN202582650U (en) * | 2012-03-05 | 2012-12-05 | 中钢集团马鞍山矿山研究院有限公司 | Device for observing seepage line of tailing pond dam body |
CN103122638A (en) * | 2011-11-18 | 2013-05-29 | 中冶集团武汉勘察研究院有限公司 | Novel construction method of pre-embedded leakage discharge ribbing combined effect material heaping tailing dam |
CN103196420A (en) * | 2013-03-01 | 2013-07-10 | 北京矿冶研究总院 | Method and system for measuring length of dry beach of tailing pond |
CN103852041A (en) * | 2014-03-05 | 2014-06-11 | 北京矿冶研究总院 | Method for online monitoring of dry beach length of tailing pond |
-
2015
- 2015-03-19 CN CN201510120398.7A patent/CN104776828B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4298872B2 (en) * | 1999-10-20 | 2009-07-22 | 地熱エンジニアリング株式会社 | Inclinometer installation method and structure |
CN103122638A (en) * | 2011-11-18 | 2013-05-29 | 中冶集团武汉勘察研究院有限公司 | Novel construction method of pre-embedded leakage discharge ribbing combined effect material heaping tailing dam |
CN202582650U (en) * | 2012-03-05 | 2012-12-05 | 中钢集团马鞍山矿山研究院有限公司 | Device for observing seepage line of tailing pond dam body |
CN102619198A (en) * | 2012-05-03 | 2012-08-01 | 重庆大学 | Sub-dam construction method of tailing dam and prefabricated member for method |
CN103196420A (en) * | 2013-03-01 | 2013-07-10 | 北京矿冶研究总院 | Method and system for measuring length of dry beach of tailing pond |
CN103852041A (en) * | 2014-03-05 | 2014-06-11 | 北京矿冶研究总院 | Method for online monitoring of dry beach length of tailing pond |
Also Published As
Publication number | Publication date |
---|---|
CN104776828A (en) | 2015-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106836171B (en) | Opencast coal mine dump water level real-time monitoring system and its foundation and application method | |
CN104652451B (en) | Coal mining subsidence area ground, Gullied Rolling Loess Region improvement method | |
CN104563070B (en) | A kind of hillside fields rainwater-collecting gravity irrigation system and its construction method on the spot | |
CN101622931B (en) | Greening sloping surface for rock side slope facing wall and construction method thereof | |
CN104776828B (en) | Tailings Dam closes beach face grade tendency observation system and using method behind storehouse | |
CN106069621A (en) | Facility are laid in the shallow embedding of fluid pressure type drip irrigation zone | |
CN202524735U (en) | Composite concealed conduit for salt elimination and alkalinity reduction in saline-alkali land | |
CN204059376U (en) | The slope protection greening structure of the steep exposed rock side slope of a kind of urgency | |
CN114134877B (en) | Treatment method for mining ground cracks of shallow coal seam in hilly and hilly areas of peaked landform | |
CN208668397U (en) | A kind of vertical drainage consolidation pile and system accelerating bury consolidation using hot water | |
CN203129121U (en) | Windproof sand resistance sand barrier | |
CN204898465U (en) | Ecological drainage facility of permafrost region dish | |
CN104234028A (en) | Dual-station omentum sand barrier paving machine | |
CN203716273U (en) | Multifunctional ecological draining gutter | |
CN206181995U (en) | Embedded automatic irrigation system | |
CN109618884A (en) | A kind of phreatic water seepage flow catchments hidden pipe structure | |
CN107761748A (en) | A kind of high-speed railway rock matter cut slope green safeguard structure | |
CN208009458U (en) | A kind of artificial digging pile minor diameter dewatering well corollary apparatus | |
CN105386449B (en) | Gully ecological slope protection structure and construction method thereof | |
CN101718095B (en) | Minimal invasion healing management method for landslide | |
CN204514314U (en) | A kind of device closing beach face grade tendency observation behind storehouse for Tailings Dam | |
CN105993765A (en) | Tea planting method | |
CN103981838B (en) | A kind of bank protection construction method | |
CN203860009U (en) | Hillside or sandy wasteland vegetation recovery system | |
CN106982626B (en) | A kind of mining area mound field water conservation afforestation equipment and its monitoring water environment method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Patentee after: MAANSHAN Mine Research Institute Co.,Ltd. Address before: 243000 No. 666, Xitang Road, Ma'anshan economic and Technological Development Zone, Anhui, China Patentee before: SINOSTEEL MAANSHAN INSTITUTE OF MINING RESEARCH Co.,Ltd. |