CN101994312B - Soil side slope or tailings dam drainage construction method - Google Patents
Soil side slope or tailings dam drainage construction method Download PDFInfo
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- CN101994312B CN101994312B CN2010105080536A CN201010508053A CN101994312B CN 101994312 B CN101994312 B CN 101994312B CN 2010105080536 A CN2010105080536 A CN 2010105080536A CN 201010508053 A CN201010508053 A CN 201010508053A CN 101994312 B CN101994312 B CN 101994312B
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- soil
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- drainage pipe
- drilling rod
- drill stems
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Abstract
The invention relates to a soil side slope or tailings dam drainage construction method comprising the following steps of: drilling: drilling on a soil side slope or a tailings dam by adopting a directional drilling machine from top to bottom or from bottom to top according to the design requirement; installing drainage pipes, removing the directional drills or directional drilling machine power head connecting rods after drilling to the designed position, and placing the drainage pipes into drill stems; and retreating the drill stems: retreating the drill stems from drilled holes by utilizing the directional drilling machine one by one, and then the drainage pipes can drain off water. In the invention, due to the fact that the drill stems are used as the construction casing pipes of the drainage pipes, the construction is simple and the operation procedures are few. The back dragging resistance is small when the drill stems are retreated, and moreover, the piping phenomenon is not easy to generate in the construction process, and the construction is safe. In the construction method, for example, drilling from top to bottom, a sand stopping ring is not needed when the drill stems are retreated, the drill stems can be conveniently retreated and the construction efficiency is high.
Description
Technical field
The present invention relates to the geotechnical engineering field, be meant that specifically soil-slope or metal mine tailing dam, red mud dam, power plant ash quarrel dam etc. carry out a kind of job practices that horizontal rows is oozed.
Background technology
At present, tailing dam, red mud dam, ash quarrel dam and soil-slope carry out horizontal rows when oozing, and often adopt methods such as horizontal jacking pipe and horizontal directional drill pore-forming.Because characteristics such as the horizontal directional drill walking conveniently, and is directed good, and the construction distance is big use in recent years often, but existing job practices construction sequence are complicated, efficient is low.
Summary of the invention
The technical problem that the present invention will solve is to ooze job practices for the deficiency that overcomes existing job practices provides soil-slope or the tailing dam row that a kind of construction sequence is simple, easy to operate, production efficiency is high.
The technical scheme that adopts is:
A kind of soil-slope or tailing dam row are oozed job practices, may further comprise the steps:
On tailing dam or soil-slope, adopt directional drilling machine or from the bottom to top from top to bottom, hole by designing requirement.
Hole to design attitude, lay down lead bit or directional drilling machine unit head connecting rod, drainage pipe is placed in the drilling rod.
Utilize directional drilling machine that drilling rod is withdrawed from by root from boring, drainage pipe can draining.
Above-mentioned step 2 adopts drilling rod directly to make the construction sleeve pipe of drainage pipe, can directly drainage pipe be installed in the drilling rod.
Above-mentioned steps one adopts from top to bottom holes from tailing dam or soil-slope, when moving back drilling rod, need not end the sand ring.
Above-mentioned drainage pipe outsourcing nylon wire.
Advantage of the present invention: owing to adopt drilling rod to make the construction sleeve pipe of drainage pipe, construction is simple, and operation sequence is few.Return when moving back drilling rod and drag resistance little, and be difficult for producing piping phenomenon, construction safety in the work progress.This method construction like boring from the top down, can end the sand ring when moving back drilling rod, moves back drilling rod conveniently, and efficiency of construction is high.
Description of drawings
Fig. 1 is a boring sketch map of the present invention.
Fig. 2 installs the drainage pipe sketch map for the present invention.
Fig. 3 withdraws from back drainage pipe draining sketch map for drilling rod of the present invention.
The specific embodiment
A kind of soil-slope or tailing dam row are oozed job practices, may further comprise the steps:
To design attitude, lay down directional drilling machine 2 drill bits or drill power head connecting rod when holing, adopt drilling rod 3 directly to make the construction sleeve pipe of drainage pipe, the drainage pipe of making in advance 4 is placed in the drilling rod 3.Said drainage pipe 4 is a known technology.Adopt PE pipe or PPR water service pipe, the drain hole on the pipe adopts the plum blossom shape to arrange, drainage pipe 4 outsourcing several layers nylon wires, or white steel mesh, or geotextiles, slot scraping or add rib on pipe in case of necessity.
Utilize directional drilling machine 2 that drilling rod 3 is withdrawed from by root from boring, drainage pipe 4 can the draining (see figure 3).
Claims (4)
1. soil-slope or tailing dam row is oozed job practices, may further comprise the steps:
Step 1 boring:
On tailing dam (1) or soil-slope, adopt directional drilling machine (2) or from the bottom to top from top to bottom, hole by designing requirement;
Step 2 is installed drainage pipe:
Hole to design attitude, lay down lead bit or directional drilling machine unit head connecting rod, drainage pipe (4) is placed in the drilling rod (3):
Step 3 is moved back drilling rod;
Utilize directional drilling machine that drilling rod (3) is withdrawed from by root from boring, drainage pipe (4) can draining.
2. a kind of soil-slope according to claim 1 or tailing dam row are oozed job practices, it is characterized in that described step 2 adopts drilling rod (3) directly to make the construction sleeve pipe of drainage pipe (4), directly is installed in drainage pipe in the drilling rod.
3. a kind of soil-slope according to claim 1 or tailing dam row is oozed job practices, it is characterized in that described step 1 adopts from top to bottom to hole from tailing dam or soil-slope, when moving back drilling rod, need not end the sand ring.
4. a kind of soil-slope according to claim 1 or tailing dam row are oozed job practices, it is characterized in that described drainage pipe (4) outsourcing nylon wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105080536A CN101994312B (en) | 2010-10-15 | 2010-10-15 | Soil side slope or tailings dam drainage construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105080536A CN101994312B (en) | 2010-10-15 | 2010-10-15 | Soil side slope or tailings dam drainage construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101994312A CN101994312A (en) | 2011-03-30 |
| CN101994312B true CN101994312B (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105080536A Active CN101994312B (en) | 2010-10-15 | 2010-10-15 | Soil side slope or tailings dam drainage construction method |
Country Status (1)
| Country | Link |
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| CN (1) | CN101994312B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122639B (en) * | 2011-11-18 | 2015-05-27 | 中冶集团武汉勘察研究院有限公司 | New construction method of postposition drainage reinforced belt for governing tailing fill dam |
| CN105756560B (en) * | 2016-02-23 | 2018-12-21 | 付文堂 | A kind of drill assembly and drainage pipe arc lay method |
| CN106436776A (en) * | 2016-09-18 | 2017-02-22 | 上海胜义环境科技有限公司 | Method for applying horizontal directional drilling to refuse landfill leachate drainage |
| CN106759242B (en) * | 2017-02-17 | 2018-06-29 | 福建省地质工程勘察院 | A kind of construction method of white-out slope underground water system |
| CN109356144A (en) * | 2018-10-29 | 2019-02-19 | 河海大学 | A kind of dedicated drainage pipe of Tailings Dam and its method for slowing down silting |
| CN110080201A (en) * | 2019-05-21 | 2019-08-02 | 唐山工业职业技术学院 | A kind of row's infiltration system and construction method for accelerating the dam body consolidation settlement of alkaline residue library |
| CN115478779B (en) * | 2022-08-30 | 2023-10-24 | 福建亿钻机械有限公司 | Slope drilling machine for geological disaster management and intubation construction method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033016U (en) * | 1988-05-01 | 1989-02-22 | 南昌有色冶金设计研究院 | Bleeding-bailing system with vertical bleeding well and level bleeding pipe |
| CN1037943A (en) * | 1988-05-20 | 1989-12-13 | 唐纳德·斯科特·鲁宾逊 | Improved union |
| CN1022428C (en) * | 1992-04-30 | 1993-10-13 | 宁夏回族自治区水利学会 | Leakage-removing device for dam body |
| KR100394433B1 (en) * | 2000-06-23 | 2003-08-09 | 대한주택공사 | Method of horizontal drainage for pore water pumping of soft ground improvement |
| KR100681349B1 (en) * | 2004-05-13 | 2007-02-09 | 정대익 | The improvement method for the strengthening to strength the soft ground using to good-environment drain materia and the system for realtime monitering to mothod thereof |
| CN100460603C (en) * | 2006-11-30 | 2009-02-11 | 付文堂 | Seepage drainage method for tailing dam and seepage drainage pipe for use therein |
| CA2642181A1 (en) * | 2008-10-21 | 2010-04-21 | Hasan Chikh Mohamad | Method to speed up the consolidation process of tailing slurry by embedded drainage system |
| CN101629417B (en) * | 2009-08-14 | 2011-07-20 | 中国科学院武汉岩土力学研究所 | Chemical siltation resisting drainage device for tailing dam |
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2010
- 2010-10-15 CN CN2010105080536A patent/CN101994312B/en active Active
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| CN101994312A (en) | 2011-03-30 |
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