CN106836349A - Stream plastic state Muddy Bottoms burning into sand stratum grooving method for correcting error - Google Patents
Stream plastic state Muddy Bottoms burning into sand stratum grooving method for correcting error Download PDFInfo
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- CN106836349A CN106836349A CN201710209235.5A CN201710209235A CN106836349A CN 106836349 A CN106836349 A CN 106836349A CN 201710209235 A CN201710209235 A CN 201710209235A CN 106836349 A CN106836349 A CN 106836349A
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- cell wall
- skip body
- fender pile
- grooving
- forming machine
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/025—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with scraper-buckets, dippers or shovels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
- E02D5/187—Bulkheads or similar walls made solely of concrete in situ the bulkheads or walls being made continuously, e.g. excavating and constructing bulkheads or walls in the same process, without joints
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses one kind stream plastic state Muddy Bottoms burning into sand stratum grooving method for correcting error, including：Cell wall fender pile is formed in stream plastic state Muddy Bottoms burning into sand stratum ground-connecting-wall both sides using mixing pile, to be caved in ground-connecting-wall trenching construction；When trenching construction is carried out to the inclined groove section of the following shallow-layer scope internal groove side wall fender pile in slotted eye aperture, inside and outside correction is carried out using digging machine auxiliary chute forming machine, so that the skip body of chute forming machine enters in vertical aperture, side deburring grooving；Wherein, it is described to carry out inside and outside correction using digging machine auxiliary chute forming machine, refer to, by digging machine pushing tow skip body top, to make skip body bottom with respect to the counter motion of skip body top, so that inclined skip body is by righting.The method of the present invention, fast and effectively rectifies a deviation, it is ensured that the perpendicularity of grooving slotted eye during groove section grooving.
Description
Technical field
The present invention relates to Hydraulic and Hydro-Power Engineering field, more particularly to a kind of stream plastic state Muddy Bottoms burning into sand stratum grooving correction side
Method.
Background technology
It is being when flowing the projects on plastic state Muddy Bottoms burning into sand stratum to carry out ground-connecting-wall and construct, in order to ensure to geological conditions
The stability of cell wall, make it is unlikely during ground-connecting-wall grooving cave in, cell wall is often done using three axes agitating pile in ground-connecting-wall both sides and is protected
Stake.
But, due to the influence of many factors such as geological conditions, part cell wall fender pile can be caused to incline, therefore seriously occupy
Ground-connecting-wall is constructed axis so that hydraulic grooving machine easily deflection during grooving.Because the steel reinforcement cage of ground-connecting-wall is once to enter
Groove is divided into, and slotted eye slightly deflection not only results in steel reinforcement cage and cannot smoothly divide into, and ground-connecting-wall occupies adjacent after also causing to excavate
Other used space, therefore, the perpendicularity of slotted eye is must assure that during grooving, otherwise once above-mentioned situation occurs, meeting
Have a strong impact on construction speed.
The content of the invention
The purpose of the present invention is exactly the problem in order to overcome above-mentioned prior art to exist, there is provided one kind stream plastic state Muddy Bottoms folder
Flooding in Borehole grooving method for correcting error, fast and effectively rectifies a deviation, it is ensured that the perpendicularity of grooving slotted eye during groove section grooving.
In order to realize above-mentioned purpose of the invention, stream plastic state Muddy Bottoms burning into sand stratum grooving method for correcting error bag of the invention
Include：
Using mixing pile stream plastic state Muddy Bottoms burning into sand stratum ground-connecting-wall both sides formed cell wall fender pile, so as to ground-connecting-wall into
Groove will not cave in when constructing；
It is auxiliary using digging machine when trenching construction is carried out to the inclined groove section of the following shallow-layer scope internal groove side wall fender pile in slotted eye aperture
Furtherance scouring machine carries out inside and outside correction, so that the skip body of chute forming machine enters in vertical aperture, side deburring grooving；
Wherein, it is described using digging machine auxiliary chute forming machine carry out inside and outside correction, refer to by digging machine pushing tow skip body top,
Make skip body bottom with respect to the counter motion of skip body top, so that inclined skip body is by righting.
Wherein, inclined skip body is comprised the following steps by righting：
The skip body bottom of chute forming machine is placed in the aperture of slotted eye；
Digging machine reversely promotes chute forming machine skip body according to cell wall fender pile incline direction, so as to using digging machine as the first supporter
Pushing tow skip body top；
During pushing tow skip body top, chute forming machine opens the second cell wall fender pile positioned at inclined first cell wall fender pile offside
The lower correction plate of place side, and using the cell wall of the second cell wall fender pile as the second supporter pushing tow skip body bottom, to grab
Bucket bucket body bottom is with respect to the counter motion of skip body top；
When skip body bottom is with respect to the counter motion of skip body top, chute forming machine work, skip body will be inclined
The inclined surface of cell wall fender pile is grabbed except vertical surface is formed, and makes inclined skip body by righting.
Wherein, when the skip body is transferred in vertical slotted eye, also opened respectively and including the chute forming machine
The lower correction plate and upper correction plate of one cell wall fender pile correspondence side, and corresponding with the second cell wall fender pile side upper correction plate
Step.
Wherein, after the inclined skip body is by righting, it is by configuring the automatic deviational survey on chute forming machine and rectifying a deviation
System and the skip body entered in slotted eye, the construction of side deburring grooving is carried out to groove section.
Wherein, the digging machine reversely promotes the chute forming machine skip body to include according to cell wall fender pile incline direction：
If cell wall fender pile is inclined laterally, outwardly, the inner side of the inclined cell wall fender pile in side pushes away digging machine towards lateral direction
Move the top of the skip body；
If cell wall fender pile is inwardly rolled tiltedly, digging machine is pushed away in the outside of inwards inclined cell wall fender pile towards inner side direction
Move the top of the skip body.
Further, also include：
To both sides it is soft or hard differ, side correction plate there is no supporter and can not rectify a deviation groove section carry out trenching construction when,
Brill brill is drawn pilot hole using hand, then a method trenching construction grabbed is bored using two.
Wherein, when boring the method trenching construction that grabs using two, the perpendicularity for boring the pilot hole for drawing is ensured into hand
The perpendicularity of groove cell wall.
Wherein, it is ensured that the perpendicularity of grooving cell wall includes：
Forsner bit is arranged on hand on brill, pilot hole is drawn to be bored using forsner bit, reduce hole scattering；
In the guide cylinder that the afterbody of forsner bit is provided for being oriented to, to reduce side-play amount during drilling.
Further, also include：
When and groove section that can not rectify a deviation big to cell wall fender pile hardness carries out trenching construction, using crawler crane by special correction
Plate is hung in slotted eye, to coordinate chute forming machine to rectify a deviation by force.
Further, also include：
On cell wall fender pile tilt quantity it is small, do not influence vertical grooving groove section carry out trenching construction when, using configuration into
Automatic deviational survey deviation-rectifying system on scouring machine carries out inside and outside deviational survey correction to groove section, so as to the deburring grooving of chute forming machine side.
Compared with prior art, beneficial effects of the present invention embody in the following areas：
1st, the method for the present invention, for stream plastic state Muddy Bottoms burning into sand stratum geological conditions the characteristics of, it is inclined to cell wall fender pile
The different groove section of oblique degree is rectified a deviation using different methods successively, it is ensured that during groove section grooving, because cell wall fender pile is inclined
The situation that the grooving perpendicularity for tiltedly causing is glanced off can fast and effectively be rectified a deviation, it is ensured that grooving perpendicularity.
2nd, the method for the present invention, applies grooving is carried out to the inclined groove section of the following shallow-layer scope internal groove side wall fender pile in slotted eye aperture
In man-hour, carry out inside and outside correction using digging machine auxiliary chute forming machine so that inclined skip body is by righting, it is ensured that grooving perpendicularity,
Effectively improve trenching construction progress.
3rd, the method for the present invention, to both sides it is soft or hard differ, side correction plate there is no supporter and can not rectify a deviation groove section
When carrying out trenching construction, brill brill is drawn pilot hole using hand, then a method trenching construction grabbed is bored using two, it is ensured that grooving is vertical
Degree, effectively improves trenching construction progress.
4th, the method for the present invention, when the groove section that can not be rectified a deviation greatly to cell wall fender pile hardness carries out trenching construction, utilizes
Crawler crane hangs in slotted eye special correction plate, to coordinate chute forming machine to rectify a deviation by force, it is ensured that grooving perpendicularity, effectively improves into
Groove construction speed.
Brief description of the drawings
Fig. 1 is the structural representation (not shown digging machine) when digging machine machine aided of the invention is rectified a deviation；
Fig. 2 is the structural representation carried out using special correction plate when auxiliary is rectified a deviation of the invention；
Fig. 3 is the flow chart of stream plastic state Muddy Bottoms burning into sand stratum grooving method for correcting error of the invention.
Specific embodiment
The present invention provides a kind of stream plastic state Muddy Bottoms burning into sand stratum grooving method for correcting error, comprises the following steps：
Using mixing pile stream plastic state Muddy Bottoms burning into sand stratum ground-connecting-wall both sides formed cell wall fender pile, so as to ground-connecting-wall into
Groove will not cave in when constructing；
It is auxiliary using digging machine when trenching construction is carried out to the inclined groove section of the following shallow-layer scope internal groove side wall fender pile in slotted eye aperture
Furtherance scouring machine carries out inside and outside correction, so that the skip body of chute forming machine enters in vertical aperture, side deburring grooving；
Wherein, it is described using digging machine auxiliary chute forming machine carry out inside and outside correction, refer to by digging machine pushing tow skip body top,
Make skip body bottom with respect to the counter motion of skip body top, so that inclined skip body is by righting.
The method of the present invention, solve carries out the process of ground-connecting-wall trenching construction on convection current plastic state Muddy Bottoms burning into sand stratum
In, when lagging pile is inclined and occupies ground-connecting-wall construction axis so that the problem that the slotted eye of grooving is glanced off.
Wherein, Muddy Bottoms burning into sand stratum of the invention refers to compressibility high, low intensity, is also easy to produce wriggling, country rock without from surely
The stratum of ability.
Specifically, as shown in figure 3, the method for the present invention comprises the following steps：
S1, three axes agitating pile be implanted into respectively in the both sides of stream plastic state Muddy Bottoms burning into sand stratum ground-connecting-wall form cell wall fender pile,
So that in ground-connecting-wall trenching construction, the cell wall of ground-connecting-wall both sides will not cave in.
S2, formed cell wall fender pile after, carry out ground-connecting-wall trenching construction using chute forming machine.
Wherein, automatic deviational survey deviation-rectifying system is configured with ground-connecting-wall chute forming machine of the invention, the system is to ensure that grooving is hung down
The key of straight degree, needs to observe at any time the vertical degrees of data shown by the system, and be adjusted at any time during grooving.It is excellent
Choosing, chute forming machine can be using hydraulic grooving machine (as gold Thailand SG46 and SG40 hydraulic grooving machines), and the maximum of chute forming machine is into groove depth
Degree is up to 75m.In chute forming machine work progress, according to the difference of cell wall fender pile inclined degree, different correction sides can be used
Formula, it is specific as follows.
S21, groove section small for lagging pile deflection, not influenceing the vertical grooving of chute forming machine, it is possible to use chute forming machine itself
Deviational survey deviation-rectifying system carry out inside and outside deviational survey correction, repaiied when grabbing.
Wherein, for " inner side, outside " herein is position of the skip body with respect to the slotted eye that chute forming machine grooving is formed
, inner side refers near the side of chute forming machine, and outside refers to the side away from chute forming machine.
When the groove section to cell wall fender pile tilt quantity less (that is, occupying ground-connecting-wall center line little) carries out trenching construction,
Due to cell wall fender pile tilt quantity less, the vertical grooving of chute forming machine is not influenceed, therefore, merely with automatic survey of the configuration on chute forming machine
The groove section that oblique deviation-rectifying system treats grooving rectified a deviation along the inside and outside deviational survey of depth direction so that the deburring of chute forming machine side into
Groove.
S22, when trenching construction is carried out to the following shallow-layer scope internal groove side wall fender pile in slotted eye aperture inclined groove section, using digging
Machine auxiliary chute forming machine carries out inside and outside correction, so that the skip body of chute forming machine enters in vertical aperture, side deburring grooving.
When the cell wall fender pile of part groove section just has deflection in the range of 5m below aperture, skip body enters groove section will
Glanced off along cell wall fender pile, because the grab bucket of now chute forming machine is not also completely into slotted eye, configured on chute forming machine
The top of automatic deviational survey deviation-rectifying system rectify a deviation plate also outside slotted eye, effect to the correction of skip body, and groove cannot be played
The hardness of wall fender pile is strong, and the bottom correction plate on the downside of grab bucket cannot rectify a deviation to cell wall fender pile, so that the groove for being formed
Hole deflection, perpendicularity are undesirable, therefore, in order that the slotted eye perpendicularity of grooving meets the requirements, the present invention is auxiliary using digging machine
The method of the inside and outside correction of furtherance scouring machine is rectified a deviation to skip body.
Wherein, refer to, by digging machine pushing tow skip body top, grab bucket is struggled against using being rectified a deviation inside and outside digging machine auxiliary chute forming machine
Body bottom is specific to wrap by inclined skip body righting will pass through the effect of pushing tow with respect to the counter motion of skip body top
Include following steps：
The skip body of S221, decentralization chute forming machine, makes the bottom of skip body be located in the aperture of slotted eye, skip body
Top is located at outside aperture.
S222, digging machine is placed near slotted eye, digging machine work and according to the incline direction reverse push of inclined cell wall fender pile
The top of dynamic chute forming machine skip body, so as to using digging machine as the first supporter pushing tow skip body top.
Wherein, digging machine reversely promotes the chute forming machine skip body to include according to cell wall fender pile incline direction：
If cell wall fender pile is inclined laterally, outwardly, the inner side of the inclined cell wall fender pile in side pushes away digging machine towards lateral direction
Move the top of the skip body；
If cell wall fender pile is inwardly rolled tiltedly, digging machine is pushed away in the outside of inwards inclined cell wall fender pile towards inner side direction
Move the top of the skip body.
When S223, digging machine pushing tow skip body top, chute forming machine opens the positioned at inclined first cell wall fender pile offside
The lower correction plate of side where two cell wall fender piles, after lower correction plate stretches out, the cell wall of the side channel wall fender pile (i.e. the second cell wall fender pile)
As the second supporter to jacking force from skip body bottom to allocinesi so that skip body bottom is with respect on skip body
Portion's counter motion.
S224, when skip body bottom with respect to the counter motion of skip body top when, chute forming machine work, in digging machine, first
In the presence of supporter, the second supporter, upper correction plate and lower correction plate, the inclination using skip body to inclination cell wall fender pile
Part grab removing, to form the satisfactory groove of perpendicularity between primary dip cell wall fender pile and the cell wall fender pile of its offside
Hole, so that into the skip body between slotted eye also by righting.
S225, after inclined skip body is by righting, by configuring the automatic deviational survey deviation-rectifying system on chute forming machine
With into the skip body in slotted eye, the construction of side deburring grooving is carried out to groove section.
Below, so that slotted eye is inclined laterally as an example, digging machine of the invention auxiliary method for correcting error is illustrated.
As shown in Figure 1, it is assumed that positioned at inner side be the first cell wall fender pile 5, it is the second cell wall fender pile 2, two positioned at outside
The inclined slotted eye 3 in side outwardly is surrounded between person, sloping portion 4 as shown in dash area in Fig. 1, the inside and outside both sides of skip body 1
Be respectively provided with top correction plate 6 and bottom correction plate 3, the bottom of skip body 1 into notch hole, top expose to slotted eye
Outward, in order to be rectified a deviation to inclined first cell wall fender pile 5, chute forming machine is opened under a pair of the outer lower portion of skip body 1
Portion's correction plate 3, makes the inwall of the second cell wall fender pile 2 in outside give skip body one thrust (thrust direction such as Fig. 2 to inner side
Shown in middle right side arrow direction), outside positioned at a pair of tops of skip body inside upper part correction plate 6 also in slotted eye,
Therefore, it is impossible to be aided in down to one thrust laterally of skip body as supporter by the inwall of the first cell wall fender pile 5
Portion's correction plate carries out correction operation, thus the present invention by digging machine as supporter pushing tow skip body top, to skip body
One jacking force (thrust direction is as shown in left arrow direction in Fig. 2) laterally, so as to bottom rectify a deviation plate collective effect,
Leg portion is rectified a deviation, so that the inclined surface of inclined first cell wall fender pile 5 is grabbed except and forms vertical surface, is made
Then obtain skip body can accomplish groove when grabbing by righting using chute forming machine itself deviational survey deviation-rectifying system.
S23, to both sides it is soft or hard differ, side correction plate there is no supporter and can not rectify a deviation groove section carry out trenching construction
When, brill brill is drawn pilot hole using hand, then a method trenching construction grabbed is bored using two.
Indivedual groove sections are different because of the soft or hard degree of both sides cell wall fender pile, though can be stretched out positioned at softer side cell wall fender pile
There is no supporter to play correction to act on, when running into of this sort situation, rig is drawn pilot hole using hand, then using two
Bore a mode trenching construction grabbed.The key of the construction method be ensured with the perpendicularity of bullport grooving cell wall it is vertical
Degree, so must assure that rig draws the perpendicularity in hole in work progress.Rig is drawn in order to ensure hand the perpendicularity in hole, and to boring
Power traction hole takes following safeguard measure：
1. the tipped drill for boring is changed to forsner bit by hand, pilot hole is drawn to be bored using forsner bit, reduce hole scattering, two
Person is bored and is more uniformly stressed by comparative analysis, the latter's platform, is difficult deflection.
2. 1m guide cylinders long are added in drill bit afterbody in order to reduce side-play amount in drilling, to increase guide effect, is subtracted
Side-play amount when creeping into less.
S24, when and groove section that can not rectify a deviation big to cell wall fender pile hardness carries out trenching construction, will be special using crawler crane
Correction plate is hung in slotted eye, to coordinate chute forming machine to rectify a deviation by force, grooving.
Inclined when the cell wall fender pile of indivedual grooves section and when the hardness of cell wall fender pile cannot rectify a deviation very much firmly, present invention making
Special correction plate (the correction plate can be made of steel plate), the correction plate then be close to be located at using crawler crane and steel wire rope
The position with the position level that need to rectify a deviation is set under the inwall of the cell wall fender pile of inclined cell wall fender pile offside, then coordinates hydraulic grooving
Machine is rectified a deviation by force.
Such as, as shown in Fig. 2 when being glanced off near E points on the outside of ground-connecting-wall, i.e., positioned at the second cell wall fender pile in outside
6 near E points when glancing off, the present invention can using manufactured size as 12m it is long × 2.1m is wide × 30mm thick steel plate is used as special
Correction plate 9, and the special correction plate 9 is lifted on the suspension hook of crawler crane 7 of 160t by steel wire rope 8, then using crawler belt
Hang 7 to divide into the inwall that the special correction plate 9 is close to the first cell wall fender pile 5, until the base of special correction plate 9 reaches and second
The position of the deflection point E point flushes of cell wall fender pile 6.Then, the skip body of hydraulic grooving machine is under the special correction plate 9
(not shown) is put, makes to be close on the outside of ground-connecting-wall (i.e. the inner side of the second cell wall fender pile 6) on the outside of skip body in decentralization process,
To avoid skip body from encountering hanging the steel wire rope 8 and special plate 9 of rectifying a deviation of special correction plate 9, skip body in place after, hydraulic pressure
Chute forming machine opens the deviational survey deviation-rectifying system of itself, make the correction plate of chute forming machine deviational survey deviation-rectifying system with crawler crane 7 transfer it is special
Correction plate 9 is rectified a deviation by force for supporting body, with the carrying out of correction, special correction plate 9 is transferred slowly using crawler crane 7, until groove
Untill the perpendicularity of section meets required precision.Finally, using chute forming machine and the deviational survey deviation-rectifying system side deburring grooving for carrying.
In sum, stream plastic state Muddy Bottoms burning into sand stratum grooving method for correcting error of the invention has the following advantages that：
1st, the method for the present invention, for stream plastic state Muddy Bottoms burning into sand stratum geological conditions the characteristics of, it is inclined to cell wall fender pile
The different groove section of oblique degree is rectified a deviation using different methods successively, it is ensured that the grooving caused due to cell wall fender pile deflection is hung down
Directly spending situation about glancing off can fast and effectively be rectified a deviation, it is ensured that grooving perpendicularity.
2nd, the method for the present invention, applies grooving is carried out to the inclined groove section of the following shallow-layer scope internal groove side wall fender pile in slotted eye aperture
In man-hour, carry out inside and outside correction using digging machine auxiliary chute forming machine so that inclined skip body is by righting, it is ensured that grooving perpendicularity,
Effectively improve trenching construction progress.
3rd, the method for the present invention, to both sides it is soft or hard differ, side correction plate there is no supporter and can not rectify a deviation groove section
When carrying out trenching construction, brill brill is drawn pilot hole using hand, then a method trenching construction grabbed is bored using two, it is ensured that grooving is vertical
Degree, effectively improves trenching construction progress.
4th, the method for the present invention, when the groove section that can not be rectified a deviation greatly to cell wall fender pile hardness carries out trenching construction, utilizes
Crawler crane hangs in slotted eye special correction plate, to coordinate chute forming machine to rectify a deviation by force, it is ensured that grooving perpendicularity, effectively improves into
Groove construction speed.
Although above-mentioned elaborate to the present invention, the invention is not restricted to this, those skilled in the art can
Modified with principle of the invention, therefore, all various modifications carried out according to principle of the invention all should be understood to
Fall into protection scope of the present invention.
Claims (10)
1. it is a kind of to flow plastic state Muddy Bottoms burning into sand stratum grooving method for correcting error, it is characterised in that including：
Cell wall fender pile is formed in stream plastic state Muddy Bottoms burning into sand stratum ground-connecting-wall both sides using mixing pile, to be applied in ground-connecting-wall grooving
Man-hour will not cave in；
When trenching construction is carried out to the inclined groove section of the following shallow-layer scope internal groove side wall fender pile in slotted eye aperture, aided in into using digging machine
Scouring machine carries out inside and outside correction, so that the skip body of chute forming machine enters in vertical aperture, side deburring grooving；
Wherein, it is described to carry out inside and outside correction using digging machine auxiliary chute forming machine, refer to, by digging machine pushing tow skip body top, to make to grab
Bucket body bottom struggle against with respect to the counter motion of skip body top, so that inclined skip body is by righting.
2. method according to claim 1, it is characterised in that inclined skip body is comprised the following steps by righting：
The skip body bottom of chute forming machine is placed in the aperture of slotted eye；
Digging machine reversely promotes chute forming machine skip body according to cell wall fender pile incline direction, so as to using digging machine as the first supporter pushing tow
Skip body top；
During pushing tow skip body top, chute forming machine is opened where the second cell wall fender pile of inclined first cell wall fender pile offside
The lower correction plate of side, and using the cell wall of the second cell wall fender pile as the second supporter pushing tow skip body bottom, so as to bucket of grabbing bucket
Body bottom is with respect to the counter motion of skip body top；
When skip body bottom is with respect to the counter motion of skip body top, chute forming machine work, skip body is by inclined cell wall
The inclined surface of fender pile is grabbed except vertical surface is formed, and makes inclined skip body by righting.
3. method according to claim 2, it is characterised in that when the skip body is transferred in vertical slotted eye,
Also include that the chute forming machine opens the lower correction plate and upper correction plate of side corresponding with the first cell wall fender pile respectively, and with second
The step of upper correction plate of cell wall fender pile correspondence side.
4. method according to claim 3, it is characterised in that after the inclined skip body is by righting, by matching somebody with somebody
The automatic deviational survey deviation-rectifying system on chute forming machine and the skip body entered in slotted eye are put, side deburring grooving is carried out to groove section
Construction.
5. method according to claim 2, it is characterised in that the digging machine is reversely pushed into according to cell wall fender pile incline direction
Scouring machine skip body includes：
If cell wall fender pile is inclined laterally, digging machine promotes institute in the inner side of the inclined cell wall fender pile in side outwardly towards lateral direction
State the top of skip body；
If cell wall fender pile is inwardly rolled tiltedly, digging machine promotes institute in the outside of inwards inclined cell wall fender pile towards inner side direction
State the top of skip body.
6. the method according to claim any one of 1-5, it is characterised in that also include：
To both sides it is soft or hard differ, side correction plate there is no supporter and can not rectify a deviation groove section carry out trenching construction when, utilize
Brill brill is drawn pilot hole by hand, then bores a method trenching construction grabbed using two.
7. method according to claim 6, it is characterised in that when boring the method trenching construction that grabs using two, with hand handle
Boring the perpendicularity of the pilot hole for drawing ensures the perpendicularity of grooving cell wall.
8. method according to claim 6, it is characterised in that ensuring the perpendicularity of grooving cell wall includes：
Forsner bit is arranged on hand on brill, pilot hole is drawn to be bored using forsner bit, reduce hole scattering；
In the guide cylinder that the afterbody of forsner bit is provided for being oriented to, to reduce side-play amount during drilling.
9. method according to claim 1, it is characterised in that also include：
When the groove section that can not be rectified a deviation greatly to cell wall fender pile hardness carries out trenching construction, special correction plate is hung using crawler crane
Enter in slotted eye, to coordinate chute forming machine to rectify a deviation by force.
10. method according to claim 1, it is characterised in that also include：
On cell wall fender pile tilt quantity it is small, do not influence vertical grooving groove section carry out trenching construction when, using configuration in chute forming machine
On automatic deviational survey deviation-rectifying system to groove section carry out inside and outside deviational survey correction, so as to the deburring grooving of chute forming machine side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710209235.5A CN106836349A (en) | 2017-03-31 | 2017-03-31 | Stream plastic state Muddy Bottoms burning into sand stratum grooving method for correcting error |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710209235.5A CN106836349A (en) | 2017-03-31 | 2017-03-31 | Stream plastic state Muddy Bottoms burning into sand stratum grooving method for correcting error |
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| CN106836349A true CN106836349A (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710209235.5A Pending CN106836349A (en) | 2017-03-31 | 2017-03-31 | Stream plastic state Muddy Bottoms burning into sand stratum grooving method for correcting error |
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|---|---|
| CN (1) | CN106836349A (en) |
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| CN108951609A (en) * | 2018-08-29 | 2018-12-07 | 北京市政建设集团有限责任公司 | One kind being suitable for soft or hard uneven ovum gravel erratic boulder stratum construction method of underground continuous wall |
| CN110159190A (en) * | 2019-04-08 | 2019-08-23 | 中铁隧道集团二处有限公司 | Continuous wall trench underground meets underground mixing pile and handles construction method |
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| CN108951609A (en) * | 2018-08-29 | 2018-12-07 | 北京市政建设集团有限责任公司 | One kind being suitable for soft or hard uneven ovum gravel erratic boulder stratum construction method of underground continuous wall |
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