CN109306850A - Creep into method for correcting error in uneven mutually bed boundary - Google Patents
Creep into method for correcting error in uneven mutually bed boundary Download PDFInfo
- Publication number
- CN109306850A CN109306850A CN201811138123.6A CN201811138123A CN109306850A CN 109306850 A CN109306850 A CN 109306850A CN 201811138123 A CN201811138123 A CN 201811138123A CN 109306850 A CN109306850 A CN 109306850A
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- China
- Prior art keywords
- drilling
- hardness
- ground
- crept
- bed boundary
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
Abstract
The present invention provides a kind of uneven mutually bed boundarys to creep into method for correcting error, belongs to engineering construction field.Method for correcting error is crept into uneven mutually bed boundary, includes the following steps: to creep into along preset direction to the interface of the ground of different hardness using drilling machine, continues to creep into；Stop after drilling machine drilling depth reaches the first predetermined depth, form primary drilling, takes out drilling machine；The hardness of ground around primary drilling is detected, the highest hardness of ground around primary drilling is obtained；The concrete that hardness after solidifying completely is equal to the highest hardness of ground around primary drilling is perfused into primary drilling；After concrete solidifies completely, the second predetermined depth is crept into along preset direction using drilling machine, forms stake holes.This uneven mutually bed boundary drilling method for correcting error can effectively solve the problems, such as that drilling machine encounters uneven mutually bed boundary during drilling and drilling machine course deviation occurs, and economical convenient, also higher due to not needing operation, safety in operator to drilling.
Description
Technical field
The present invention relates to engineering construction fields, creep into method for correcting error in particular to a kind of uneven mutually bed boundary.
Background technique
Currently, the extensive development of the process with Chinese Urbanization's, range from original plains region gradually to
Mountain development.The case where substrate of more and more building yards is transitioned into soil layer and basement rock boundary by flat soil layer.Ground
Interface causes many engineering geological problems because of the inhomogeneity of its mechanical property.Wherein in formation of pile, pile body is in ground
The angular deviation of interface is especially prominent.Because the mechanical property of basement rock is better than the mechanical property of soil layer, therefore drilling trace is easily
It is deviated to soil layer direction, the verticality of pile is caused to can not meet design standard, thus cause pile body mechanical property decrease can not
Meet design requirement, to cause hidden dangers in project.Therefore, how to propose that a kind of economic and practical method solves the above problems,
It is particularly important.
Summary of the invention
The present invention provides a kind of unevenly mutual bed boundarys to creep into method for correcting error, it is intended to solve uneven mutual in the prior art
Creep into the above problem existing for method for correcting error in bed boundary.
The present invention is implemented as follows:
A kind of uneven mutually bed boundary drilling method for correcting error, includes the following steps:
It is crept into along preset direction to the interface of the ground of different hardness using drilling machine, continues to creep into；
Stop after drilling machine drilling depth reaches the first predetermined depth, form primary drilling, takes out drilling machine；
The hardness of ground around primary drilling is detected, the highest hardness of ground around primary drilling is obtained；
The concrete that hardness after solidifying completely is equal to the highest hardness of ground around primary drilling is perfused into primary drilling；
After concrete solidifies completely, the second predetermined depth is crept into along preset direction using drilling machine, forms stake holes.
Further include following steps in preferred embodiments of the present invention:
Using drilling machine after the interface of the ground of preset direction drilling different hardness, drilling machine is added and surveys pressure, so that
Drilling machine is closer to the biggish ground of hardness, and the biggish ground surface dabbing of hardness.
Further include following steps in preferred embodiments of the present invention:
The concrete that hardness after solidifying completely is equal to the highest hardness of ground around primary drilling is perfused into primary drilling,
Until concrete covers the interface of the ground of different hardness.
Further include following steps in preferred embodiments of the present invention:
The concrete that hardness after solidifying completely is equal to the highest hardness of ground around primary drilling is perfused into primary drilling,
Until concrete covers the height of the interface 0.6m of the ground of different hardness.
In preferred embodiments of the present invention, first predetermined depth is identical with second predetermined depth.
In preferred embodiments of the present invention, first predetermined depth is the primary drilling end apart from the stake holes
Distance be more than or equal to the stake holes diameter when depth.
In preferred embodiments of the present invention, the ground of different hardness is the rock of different hardness.
In preferred embodiments of the present invention, the ground of different hardness is the rock and soil of different hardness.
In preferred embodiments of the present invention, the ground of different hardness is the soil of different hardness.
In preferred embodiments of the present invention, the diameter of the primary drilling is greater than the diameter of the stake holes.
The beneficial effects of the present invention are:
The uneven mutual bed boundary drilling method for correcting error that the present invention obtains by above-mentioned design, when in use, due to
The reason of drilling trace deviates be vertically oriented country rock soil it is inhomogenous caused by drilling resistance it is different so that drill bit is in level side
To force unbalance caused by deviate, drilling machine for the first time crept into along preset direction when, in the ground of different hardness
Interface certain offset can occur, to influence whether the track of drilling, and completely solidifying by being perfused in primary drilling
Gu hardness is equal to the concrete of the highest hardness of ground around primary drilling after, after concrete solidifies completely, preset
On stake holes path, the hardness of different location is identical, thus using drilling machine after preset direction the second predetermined depth of drilling, it can shape
At stake holes, the method provided through the invention can effectively solve drilling machine and encounter uneven mutual bed boundary during drilling
The problem of drilling machine course deviation occurs, and economic convenient, due to not needing to operate in operator to drilling, safety also compared with
It is high.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the uneven mutual bed boundary in the uneven mutual bed boundary drilling method for correcting error that embodiment of the present invention provides
Figure；
Fig. 2 is the structure of the primary drilling in the uneven mutual bed boundary drilling method for correcting error that embodiment of the present invention provides
Schematic diagram；
Fig. 3 is that the structure of the concrete in the uneven mutual bed boundary drilling method for correcting error that embodiment of the present invention provides is shown
It is intended to；
Fig. 4 is the structural representation of the stake holes in the uneven mutual bed boundary drilling method for correcting error that embodiment of the present invention provides
Figure.
Icon: the biggish ground of 110- hardness；The lesser ground of 120- hardness；130- primary drilling；140- concrete；
150- stake holes.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, indicating position or the term of positional relationship are based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Directly contacted including the first and second features, also may include the first and second features be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right above sign and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of first feature horizontal height
Less than second feature.
Embodiment one
A kind of uneven mutually bed boundary drilling method for correcting error is present embodiments provided, Fig. 1-Fig. 4 is please referred to, it is this uneven
Mutual bed boundary drilling method for correcting error includes the following steps:
It is crept into along preset direction to the interface of the ground of different hardness using drilling machine, continues to creep into；
Stop after drilling machine drilling depth reaches the first predetermined depth, form primary drilling 130, takes out drilling machine；
The hardness of 130 surrounding ground of primary drilling is detected, the highest hardness of 130 surrounding ground of primary drilling is obtained；
Into primary drilling 130, hardness is equal to the highest hardness of 130 surrounding ground of primary drilling after perfusion solidification completely
Concrete 140；
After concrete 140 completely solidification, the second predetermined depth is crept into along preset direction using drilling machine, forms stake holes 150.
When in use, be vertically oriented due to drilling trace offset upper country rock soil it is inhomogenous caused by drilling
Resistance is different, so that deviating caused by drill bit force unbalance in the horizontal direction, bores for the first time along preset direction in drilling machine
Into when, certain offset can occur in the interface of the ground of different hardness, to influence whether the track of drilling, and lead to
Cross the concrete that hardness after solidification completely is perfused in primary drilling 130 is equal to the highest hardness of ground around primary drilling 130
140, after concrete 140 completely solidification, on preset 150 path of stake holes, the hardness of different location is identical, to utilize
Drilling machine can form stake holes 150 after preset direction the second predetermined depth of drilling, the method provided through the invention, Ke Yiyou
Effect solves the problems, such as that drilling machine encounters uneven mutually bed boundary during drilling and drilling machine course deviation occurs, and economy is just
Victory, it is also higher due to not needing operation, safety in operator to drilling.
Referring to Fig. 1, in the present embodiment, being on one side the biggish ground 110 of hardness, being on one side the lesser ground of hardness
120。
Further include following steps in preferred embodiments of the present invention:
Using drilling machine after the interface of the ground of preset direction drilling different hardness, drilling machine is added and surveys pressure, so that
Drilling machine is closer to the biggish ground 110 of hardness, and the biggish 110 surface dabbing of ground of hardness.
Drilling machine is added and surveys pressure, drilling machine can be made more to creep into biggish 110 surface of ground of hardness, so as to
While reducing by 130 irrelevance of primary drilling, it can also effectively increase and be tied between concrete 140 and the biggish ground 110 of hardness
Stake holes is not achieved so as to effectively reduce to combine between concrete 140 and the biggish ground 110 of hardness in the area of conjunction later
The case where 150 diameter, occurs.
It should be noted that in method provided by the invention, though concrete 140 and the biggish ground 110 of hardness it
Between combine after the case where 150 diameter of stake holes is not achieved generation comparatively can be with since the hardness of drilling two sides is roughly the same
The equilibrium of the hardness of drilling two sides is kept, so that the obtained stake holes 150 that drills for the second time is compared with preset stake holes 150, partially
From that may also be within scope of design, can't be reached later because of being combined between concrete 140 and the biggish ground 110 of hardness
Cause stake holes 150 that biggish deviation occurs less than 150 diameter of stake holes.
Further include following steps in preferred embodiments of the present invention:
Into primary drilling 130, hardness is equal to the highest hardness of 130 surrounding ground of primary drilling after perfusion solidification completely
Concrete 140, until concrete 140 covers the interface of the ground of different hardness.
When second of drilling, drilled along the concrete 140 in primary drilling 130, entered back into later before this
To the interface of the ground of previous different hardness, can drilling machine be calibrated in advance, improve the precision of drilling.
In specific operation, according to different situations, different diffuse out highly, specifically, can choose can choose
Between 0.2~2.0m.
Further include following steps in preferred embodiments of the present invention:
Into primary drilling 130, hardness is equal to the highest hardness of 130 surrounding ground of primary drilling after perfusion solidification completely
Concrete 140, until concrete 140 covers the height of the interface 0.6m of the ground of different hardness.
After concrete 140 covers the height of interface 0.6m of the ground of different hardness, it can make drilling machine can be with
It is calibrated with enough depth.
In preferred embodiments of the present invention, the first predetermined depth is identical with the second predetermined depth.
When distance of 130 end of primary drilling apart from stake holes 150 is in the second predetermined depth there are no being greater than or
Equal to stake holes 150 diameter when, the first predetermined depth is identical with the second predetermined depth, the road where stake holes 150 at this time
On diameter, concrete 140 and the biggish ground 110 of hardness are existed simultaneously, so that the first predetermined depth needs at this time and second is default
Depth is identical.
In preferred embodiments of the present invention, the first predetermined depth is distance of 130 end of primary drilling apart from stake holes 150
More than or equal to stake holes 150 diameter when depth.
When distance of 130 end of primary drilling apart from stake holes 150 not yet to the second predetermined depth when just greatly
In or equal to stake holes 150 diameter when, the first predetermined depth is less than the second predetermined depth, at this time where stake holes 150
On part path, concrete 140 and the biggish ground 110 of hardness are existed simultaneously, and on the path of other part, it only exists
The biggish ground 110 of hardness, thus at this time the first predetermined depth do not need it is identical with the second predetermined depth.
In preferred embodiments of the present invention, the ground of different hardness is the rock of different hardness.
It will lead to drilling machine between the rock of different hardness to shift in boring procedure, and be equally applicable to the present invention
The method of offer.
In preferred embodiments of the present invention, the ground of different hardness is the rock and soil of different hardness.
Hardness difference between rock and soil is larger, so that drilling machine is when drilling, it may occur that biggish offset is fitted
For method provided by the invention.
In preferred embodiments of the present invention, the ground of different hardness is the soil of different hardness.
In special geological environment, there can be the biggish soil of hardness and the lesser soil of hardness has a common boundary, at this time may be used
So that drilling machine shifts when drilling, it is also applied for method provided by the invention.
In preferred embodiments of the present invention, the diameter of primary drilling 130 is greater than the diameter of stake holes 150.
In the case where being relatively large in diameter of primary drilling 130, the diameter of concrete 140 can effectively improve, so as to have
Effect, which is reduced, combines the case where 150 diameter of stake holes is not achieved later generation between concrete 140 and the biggish ground 110 of hardness.
Uneven mutually layer cross section provided by the invention creeps into method for correcting error, when in use, since drilling trace deviates
The reason of be vertically oriented country rock soil it is inhomogenous caused by drilling resistance it is different so that drill bit stress in the horizontal direction is uneven
It deviates caused by weighing apparatus, when drilling machine is crept into along preset direction for the first time, can be sent out in the interface of the ground of different hardness
Raw certain offset to influence whether the track of drilling, and passes through hardness after the perfusion solidification completely in primary drilling 130 etc.
In the concrete 140 of the highest hardness of 130 surrounding ground of primary drilling, after concrete 140 completely solidification, in preset stake
On 150 path of hole, the hardness of different location is identical, thus using drilling machine after preset direction the second predetermined depth of drilling,
Stake holes 150 is formed, the method provided through the invention can effectively solve drilling machine and encounter uneven alternating layers during drilling
The problem of drilling machine course deviation, occurs for interface, and economical convenient, due to not needing operation, safety in operator to drilling
Also higher.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. method for correcting error is crept into a kind of uneven mutually bed boundary, which comprises the steps of:
It is crept into along preset direction to the interface of the ground of different hardness using drilling machine, continues to creep into；
Stop after drilling machine drilling depth reaches the first predetermined depth, form primary drilling, takes out drilling machine；
The hardness of ground around primary drilling is detected, the highest hardness of ground around primary drilling is obtained；
The concrete that hardness after solidifying completely is equal to the highest hardness of ground around primary drilling is perfused into primary drilling；
After concrete solidifies completely, the second predetermined depth is crept into along preset direction using drilling machine, forms stake holes.
2. method for correcting error is crept into uneven mutually bed boundary according to claim 1, which is characterized in that further include walking as follows
It is rapid:
Using drilling machine after the interface of the ground of preset direction drilling different hardness, drilling machine is added and surveys pressure, so that drilling machine
Closer to the biggish ground of hardness, and the biggish ground surface dabbing of hardness.
3. method for correcting error is crept into uneven mutually bed boundary according to claim 1, which is characterized in that further include walking as follows
It is rapid:
The concrete that hardness after solidifying completely is equal to the highest hardness of ground around primary drilling is perfused into primary drilling, until
Concrete covers the interface of the ground of different hardness.
4. method for correcting error is crept into uneven mutually bed boundary according to claim 3, which is characterized in that further include walking as follows
It is rapid:
The concrete that hardness after solidifying completely is equal to the highest hardness of ground around primary drilling is perfused into primary drilling, until
Concrete covers the height of the interface 0.6m of the ground of different hardness.
5. method for correcting error is crept into uneven mutually bed boundary according to claim 1, which is characterized in that described first is default deep
It spends identical with second predetermined depth.
6. method for correcting error is crept into uneven mutually bed boundary according to claim 1, which is characterized in that described first is default deep
Depth when degree is diameter of distance of the primary drilling end apart from the stake holes more than or equal to the stake holes.
7. method for correcting error is crept into uneven mutually bed boundary according to claim 1, which is characterized in that the ground of different hardness
For the rock of different hardness.
8. method for correcting error is crept into uneven mutually bed boundary according to claim 1, which is characterized in that the ground of different hardness
For the rock and soil of different hardness.
9. method for correcting error is crept into uneven mutually bed boundary according to claim 1, which is characterized in that the ground of different hardness
For the soil of different hardness.
10. method for correcting error is crept into uneven mutually bed boundary according to claim 1, which is characterized in that the primary drilling
Diameter be greater than the stake holes diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811138123.6A CN109306850A (en) | 2018-09-27 | 2018-09-27 | Creep into method for correcting error in uneven mutually bed boundary |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811138123.6A CN109306850A (en) | 2018-09-27 | 2018-09-27 | Creep into method for correcting error in uneven mutually bed boundary |
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| Publication Number | Publication Date |
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| CN109306850A true CN109306850A (en) | 2019-02-05 |
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ID=65225074
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| CN201811138123.6A Pending CN109306850A (en) | 2018-09-27 | 2018-09-27 | Creep into method for correcting error in uneven mutually bed boundary |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0835388A (en) * | 1994-07-25 | 1996-02-06 | Maeda Corp | Drilling device and drilling method |
| RU2250964C1 (en) * | 2003-09-08 | 2005-04-27 | Кубанский государственный аграрный университет | L-shaped retaining wall |
| CN101619655A (en) * | 2009-06-13 | 2010-01-06 | 中国葛洲坝集团股份有限公司 | Drilling method for accurately controlling hole deflection under complicated stratum and guide device |
| CN102003138A (en) * | 2010-11-12 | 2011-04-06 | 潘鸿宝 | Construction method for carrying out high-precision vertical drilling on concrete and drilling device thereof |
| CN103046869A (en) * | 2013-01-21 | 2013-04-17 | 葛洲坝集团第二工程有限公司 | Construction method for controlling drilling positions to penetrate through guide rock strata |
| CN103485336A (en) * | 2013-09-30 | 2014-01-01 | 中铁二十局集团有限公司 | Drilling pile drilling construction method of bead-type karst area |
| CN107905225A (en) * | 2017-09-30 | 2018-04-13 | 上海市建工设计研究总院有限公司 | It is adapted to the pile base construction method in bedrock relief area |
-
2018
- 2018-09-27 CN CN201811138123.6A patent/CN109306850A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0835388A (en) * | 1994-07-25 | 1996-02-06 | Maeda Corp | Drilling device and drilling method |
| RU2250964C1 (en) * | 2003-09-08 | 2005-04-27 | Кубанский государственный аграрный университет | L-shaped retaining wall |
| CN101619655A (en) * | 2009-06-13 | 2010-01-06 | 中国葛洲坝集团股份有限公司 | Drilling method for accurately controlling hole deflection under complicated stratum and guide device |
| CN102003138A (en) * | 2010-11-12 | 2011-04-06 | 潘鸿宝 | Construction method for carrying out high-precision vertical drilling on concrete and drilling device thereof |
| CN103046869A (en) * | 2013-01-21 | 2013-04-17 | 葛洲坝集团第二工程有限公司 | Construction method for controlling drilling positions to penetrate through guide rock strata |
| CN103485336A (en) * | 2013-09-30 | 2014-01-01 | 中铁二十局集团有限公司 | Drilling pile drilling construction method of bead-type karst area |
| CN107905225A (en) * | 2017-09-30 | 2018-04-13 | 上海市建工设计研究总院有限公司 | It is adapted to the pile base construction method in bedrock relief area |
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Application publication date: 20190205 |