CN105421362A - Square and circular combined pile forming machine - Google Patents
Square and circular combined pile forming machine Download PDFInfo
- Publication number
- CN105421362A CN105421362A CN201511012139.9A CN201511012139A CN105421362A CN 105421362 A CN105421362 A CN 105421362A CN 201511012139 A CN201511012139 A CN 201511012139A CN 105421362 A CN105421362 A CN 105421362A
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- Prior art keywords
- driver
- torsion shaft
- fixed
- pile
- rotation
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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
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- 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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- 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
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- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
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- 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
- E21B7/001—Drilling a non circular hole
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
Abstract
The invention discloses a square and circular combined pile forming machine. Multiple cement soil square and circular combined piles by spacing with a square and circular combined pile are manufactured; when the cement soil strength of the square and circular combined piles at two sides reaches a certain strength, a hole is respectively formed in a gap between every two square and circular combined piles according to a working mode of manufacturing holes by the pile forming machine; and concrete is cast in the holes to form the concrete square and circular combined piles, so that rectangular grooves of the concrete square and circular combined piles between every two cement soil square and circular combined piles are matched with rectangular plugs of the cement soil square and circular combined piles, trapezoidal plugs of the concrete square and circular combined piles between every two cement soil square and circular combined piles are matched with rectangular grooves of the cement soil square and circular combined piles, and a pile wall with radial arrangement and mutual rectangular joint of the cement soil square and circular combined piles and the concrete square and circular combined piles is formed for soil retaining and permeation prevention of a building foundation.
Description
Technical field
The present invention relates to a kind of pile forming machine, the underground water earth circumference compound pile pile forming machine particularly used in a kind of building foundation engineering.
Background technology
Cement-soil pile forming machine is by the multiple drill bit rotational of power drive, the earth of drill bit bottom cuts and stirs into cement earth pile with cement paste by multiple drill bit in rotation process, at present, formed by the cement-soil pile forming machine of other pattern, pile body is all the assembly of multiple cement-soil cylinder, is not the circumference combination cement-soil pile of mutual grafting.
Summary of the invention
The present invention compensate for above shortcoming, provides a kind of circumference compound pile pile forming machine.
The present invention is achieved through the following technical solutions:
A kind of circumference compound pile pile forming machine, driving machine upper end is fixed in press rods lower end, and driving machine lower end is fixed with driver three, and driver three lower end is provided with drilling rod three, and drilling rod three lower end is fixed with drill bit three; The bottom left end of press rods is fixed on the right-hand member of armed lever one, and the upper end of vertical rod one is fixed in the left end bottom of armed lever one, and the lower end of vertical rod one is fixed with driver one, and the lower end of driver one is provided with drilling rod one, and the lower end of drilling rod one is fixed with drill bit one; The bottom right-hand member of press rods is fixed on the left end of armed lever two, and the upper end of vertical rod two is fixed in the right-hand member bottom of armed lever two, and the lower end of vertical rod two is fixed with driver two, and the lower end of driver two is provided with drilling rod two, and the lower end of drilling rod two is fixed with drill bit two; Be connected by a torsion shaft one between driver three with driver one, the middle upper portion of torsion shaft one is fixed on the lower end of a fixed bar, the upper end left part of this fixed bar is fixed one and is stirred bar one, the middle lower portion of torsion shaft one is fixed on the upper end of another fixed bar, and the lower end left part of this fixed bar is also fixed one and stirred bar one; Be connected by a torsion shaft two between driver three with driver two, the middle upper portion of torsion shaft two is fixed on the lower end of a fixed bar, the upper end right part of this fixed bar is fixed one and is stirred bar one, the middle lower portion of torsion shaft two is fixed on the upper end of another fixed bar, and the lower end right part of this fixed bar is also fixed one and stirred bar one; The left end of driver one is provided with a torsion shaft three, torsion shaft three left upper part fixes the lower end of a fixed bar, the upper end right part of this fixed bar is fixed one and is stirred bar one, the middle lower portion of torsion shaft two is fixed on the upper end of another fixed bar, and the lower end right part of this fixed bar is also fixed one and stirred bar one; The left end of driver one is provided with a torsion shaft three, and the both sides of torsion shaft three are fixed one respectively and stirred bar two; The right-hand member rear portion of driver two and right-hand member front portion are respectively equipped with a torsion shaft four, and the right-hand member of each torsion shaft four is fixed a rectangle respectively and stirred cutter.
The present invention has following feature:
The present invention can manufacture the piling wall that cement-soil circumference compound pile and concrete have an area of the mutual rectangle grafting of compound pile, and the gear for building foundation is native, antiseep.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A view of Fig. 1;
Fig. 3 is the plugboard chart of the multiple grafting stake of the present invention;
In figure: 1, press rods, 2, armed lever one, 3, armed lever two, 4, driving machine, 5, driver three, 6, vertical rod one, 7, vertical rod two, 8, driver one, 9, driver two, 10, drilling rod three, 11, drilling rod one, 12, drilling rod two, 13, drill bit three, 14, drill bit one, 15, drill bit two, 16, torsion shaft one, 17, torsion shaft two, 18, fixed bar, 19, torsion shaft three, 20, stir bar one, 21, torsion shaft four, 22, stir bar two, 23, rectangle stirs cutter.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and driving machine 4 upper end is fixed in this embodiment press rods 1 lower end, and driving machine lower end is fixed with driver 35, and driver three lower end is provided with drilling rod 3 10, and drilling rod three lower end is fixed with drill bit 3 13; The bottom left end of press rods is fixed on the right-hand member of armed lever 1, and the upper end of vertical rod 1 is fixed in the left end bottom of armed lever one, and the lower end of vertical rod one is fixed with driver 1, and the lower end of driver one is provided with drilling rod 1, and the lower end of drilling rod one is fixed with drill bit 1; The bottom right-hand member of press rods is fixed on the left end of armed lever 23, and the upper end of vertical rod 27 is fixed in the right-hand member bottom of armed lever two, and the lower end of vertical rod two is fixed with driver 29, and the lower end of driver two is provided with drilling rod 2 12, and the lower end of drilling rod two is fixed with drill bit 2 15; Be connected by a torsion shaft 1 between driver three with driver one, the middle upper portion of torsion shaft 1 is fixed on the lower end of a fixed bar 18, the upper end left part of this fixed bar is fixed one and is stirred bar one, the middle lower portion of torsion shaft one is fixed on the upper end of another fixed bar 18, and the lower end left part of this fixed bar is also fixed one and stirred bar 1; Be connected by a torsion shaft 2 17 between driver three with driver two, the middle upper portion of torsion shaft 2 17 is fixed on the lower end of a fixed bar 18, the upper end right part of this fixed bar is fixed one and is stirred bar one, the middle lower portion of torsion shaft two is fixed on the upper end of another fixed bar 18, and the lower end right part of this fixed bar is also fixed one and stirred bar one; The left end of driver one is provided with a torsion shaft 3 19, and the both sides of torsion shaft three are fixed one respectively and stirred bar 2 22; The right-hand member rear portion of driver two and right-hand member front portion are respectively equipped with a torsion shaft 4 21, and the right-hand member of each torsion shaft four is fixed a rectangle respectively and stirred cutter 23.
The diameter of drill bit one and the equal diameters of drill bit two.
The diameter of drill bit three is greater than the diameter of drill bit one or drill bit two.
The distance of stirring between bar one of stirring bar one and bottom on each torsion shaft top equals the diameter of drill bit one or drill bit two.
The present invention manufactures the working method of cement-soil circumference compound pile: during work, grout pump is to drill bit one, drill bit two, drill bit three gunite respectively, and during work, the water booster system of pile frame applies downward pressure by press rods to pile forming machine; Driving machine drives driver three to operate, driver three is operated by the rotating drive driver one of torsion shaft one, driver three is operated by the rotating drive driver two of torsion shaft two, driver one is rotated by the rotating drive drill bit one of drilling rod one in the running, driver two is rotated by the rotating drive drill bit two of drilling rod two in the running, and driver three is rotated by the rotating drive drill bit three of drilling rod three in the running; Torsion shaft one drives two to stir bar one rotation by the fixed bar of two in torsion shaft one in rotation, and torsion shaft two drives two to stir bar one rotation by the fixed bar of two in torsion shaft two in rotation; The on-stream driving torsion shaft three of driver one is rotated, and torsion shaft three drives in torsion shaft three two to stir bar two rotation in rotation, and the on-stream driving of driver two two torsion shafts four are rotated, and torsion shaft four drives two rectangles to stir swivel and moves in rotation; Soil cutting and cement paste are stirred into the pile body of cylinder broad in the middle, the right and left small column by drill bit one, drill bit two, drill bit three in rotation, two of torsion shaft about one both sides stir bar one and left side small column and big column lap-joint, the soil cutting that is less than small column diameter region are stirred in rotation, two of torsion shaft about two both sides stir bar one and the right small column and big column lap-joint, the soil cutting that is less than small column diameter region are stirred in rotation, so become the circumference combination pile body of middle circle, two ends side; Two rectangles stir cutter, in rotation, the soil cutting of the right-hand member of combination pile body and cement paste are stirred into rectangle tongue and groove, stir bar two, in rotation, the soil cutting of the left end of pile body and cement paste are stirred into rectangular insert, the rectangle tongue and groove of right part and the rectangular insert of left part match; Press rods is compressed into process and is formed left end with rectangular insert, right-hand member with the circumference compound pile of rectangle tongue and groove downwards.
The present invention manufactures the working method of concrete circumference compound pile: during work, grout pump is to drill bit one, drill bit two, drill bit three inject high pressure water respectively, and during work, the water booster system of pile frame applies downward pressure by press rods to pile forming machine; Driving machine drives driver three to operate, driver three is operated by the rotating drive driver one of torsion shaft one, driver three is operated by the rotating drive driver two of torsion shaft two, driver one is rotated by the rotating drive drill bit one of drilling rod one in the running, driver two is rotated by the rotating drive drill bit two of drilling rod two in the running, and driver three is rotated by the rotating drive drill bit three of drilling rod three in the running; Torsion shaft one drives two to stir bar one rotation by the fixed bar of two in torsion shaft one in rotation, and torsion shaft two drives two to stir bar one rotation by the fixed bar of two in torsion shaft two in rotation; The on-stream driving torsion shaft three of driver one is rotated, and torsion shaft three drives in torsion shaft three two to stir bar two rotation in rotation, and the on-stream driving of driver two two torsion shafts four are rotated, and torsion shaft four drives two rectangles to stir swivel and moves in rotation; Soil cutting is become the hole body of circular hole broad in the middle, the right and left small sircle hole by drill bit one, drill bit two, drill bit three in rotation, two of torsion shaft about one both sides stir bar one and left side small sircle hole and big hole lap-joint, the soil cutting that is less than small sircle hole diameter region are stirred in rotation, two of torsion shaft about two both sides stir bar one and the right small sircle hole and big hole lap-joint, the soil cutting that is less than small sircle hole diameter region are stirred in rotation, so become the circumference combination hole body of middle circle, two ends side; Two rectangles stir cutter by the orthogonal tongue and groove of soil cutting of the right-hand member of combination hole body in rotation, and stir bar two by orthogonal for the soil cutting of the left end of hole body plug in rotation, the rectangle tongue and groove of right part and the rectangular insert of left part match; The soil body cut is mixed in mud, and water under high pressure constantly injects, and mud constantly flows out from hole, and press rods is compressed into process and formed left end with rectangular insert, right-hand member with the circumference combination bore of rectangle tongue and groove downwards.
The working method that the present invention manufactures the piling wall of cement earth pile and the mutual interface of concrete pile is as follows: first in the original position needing pile axis, a cement-soil circumference compound pile is manufactured by the working method that pile forming machine manufactures cement earth pile according to above-mentioned pile forming machine, have an area of the right side of compound pile at this, the distance of one, interval circumference compound pile manufactures second cement-soil circumference compound pile again, so manufacture multiple cement-soils circumference compound piles that compound pile distance is had an area of at one, multiple interval, when the soil cement intensity of the circumference compound pile on both sides reaches some strength, the working method manufacturing hole body according to above-mentioned pile forming machine in spacing again between every two cement-soils circumference compound pile manufactures a hole body respectively, concreting in this hole body, form concrete circumference compound pile, the rectangle tongue and groove of the concrete circumference compound pile between every two cement-soils circumference compound pile is made to be fit to the rectangular insert of cement-soil circumference compound pile, the rectangular insert of the concrete circumference compound pile between every two cement-soils circumference compound pile is fit to the rectangle tongue and groove of cement-soil circumference compound pile, formation cement-soil circumference compound pile like this and concrete have an area of the piling wall that compound pile is spaced mutual rectangular interface, for the gear soil of building foundation, antiseep.
Claims (1)
1. have an area of a compound pile pile forming machine, driving machine 4 upper end is fixed in press rods 1 lower end, and driving machine lower end is fixed with driver 35, and driver three lower end is provided with drilling rod 3 10, and drilling rod three lower end is fixed with drill bit 3 13; The bottom left end of press rods is fixed on the right-hand member of armed lever 1, and the upper end of vertical rod 1 is fixed in the left end bottom of armed lever one, and the lower end of vertical rod one is fixed with driver 1, and the lower end of driver one is provided with drilling rod 1, and the lower end of drilling rod one is fixed with drill bit 1; The bottom right-hand member of press rods is fixed on the left end of armed lever 23, and the upper end of vertical rod 27 is fixed in the right-hand member bottom of armed lever two, and the lower end of vertical rod two is fixed with driver 29, and the lower end of driver two is provided with drilling rod 2 12, and the lower end of drilling rod two is fixed with drill bit 2 15; Be connected by a torsion shaft 1 between driver three with driver one, the middle upper portion of torsion shaft 1 is fixed on the lower end of a fixed bar 18, the upper end left part of this fixed bar is fixed one and is stirred bar one, the middle lower portion of torsion shaft one is fixed on the upper end of another fixed bar 18, and the lower end left part of this fixed bar is also fixed one and stirred bar 1; Be connected by a torsion shaft 2 17 between driver three with driver two, the middle upper portion of torsion shaft 2 17 is fixed on the lower end of a fixed bar 18, the upper end right part of this fixed bar is fixed one and is stirred bar one, the middle lower portion of torsion shaft two is fixed on the upper end of another fixed bar 18, and the lower end right part of this fixed bar is also fixed one and stirred bar one; The left end of driver one is provided with a torsion shaft 3 19, and the both sides of torsion shaft three are fixed one respectively and stirred bar 2 22; The right-hand member rear portion of driver two and right-hand member front portion are respectively equipped with a torsion shaft 4 21, and the right-hand member of each torsion shaft four is fixed a rectangle respectively and stirred cutter 23;
It is characterized in that: pile forming machine manufactures the working method of cement-soil circumference compound pile: during work, grout pump is to drill bit one, drill bit two, drill bit three gunite respectively, and during work, the water booster system of pile frame applies downward pressure by press rods to pile forming machine; Driving machine drives driver three to operate, driver three is operated by the rotating drive driver one of torsion shaft one, driver three is operated by the rotating drive driver two of torsion shaft two, driver one is rotated by the rotating drive drill bit one of drilling rod one in the running, driver two is rotated by the rotating drive drill bit two of drilling rod two in the running, and driver three is rotated by the rotating drive drill bit three of drilling rod three in the running; Torsion shaft one drives two to stir bar one rotation by the fixed bar of two in torsion shaft one in rotation, and torsion shaft two drives two to stir bar one rotation by the fixed bar of two in torsion shaft two in rotation; The on-stream driving torsion shaft three of driver one is rotated, and torsion shaft three drives in torsion shaft three two to stir bar two rotation in rotation, and the on-stream driving of driver two two torsion shafts four are rotated, and torsion shaft four drives two rectangles to stir swivel and moves in rotation; Soil cutting and cement paste are stirred into the pile body of cylinder broad in the middle, the right and left small column by drill bit one, drill bit two, drill bit three in rotation, two of torsion shaft about one both sides stir bar one and left side small column and big column lap-joint, the soil cutting that is less than small column diameter region are stirred in rotation, two of torsion shaft about two both sides stir bar one and the right small column and big column lap-joint, the soil cutting that is less than small column diameter region are stirred in rotation, so become the circumference combination pile body of middle circle, two ends side; Two rectangles stir cutter, in rotation, the soil cutting of the right-hand member of combination pile body and cement paste are stirred into rectangle tongue and groove, stir bar two, in rotation, the soil cutting of the left end of pile body and cement paste are stirred into rectangular insert, the rectangle tongue and groove of right part and the rectangular insert of left part match; Press rods is compressed into process and is formed left end with rectangular insert, right-hand member with the circumference compound pile of rectangle tongue and groove downwards;
Pile forming machine manufactures the working method of concrete circumference compound pile: during work, grout pump is to drill bit one, drill bit two, drill bit three inject high pressure water respectively, and during work, the water booster system of pile frame applies downward pressure by press rods to pile forming machine; Driving machine drives driver three to operate, driver three is operated by the rotating drive driver one of torsion shaft one, driver three is operated by the rotating drive driver two of torsion shaft two, driver one is rotated by the rotating drive drill bit one of drilling rod one in the running, driver two is rotated by the rotating drive drill bit two of drilling rod two in the running, and driver three is rotated by the rotating drive drill bit three of drilling rod three in the running; Torsion shaft one drives two to stir bar one rotation by the fixed bar of two in torsion shaft one in rotation, and torsion shaft two drives two to stir bar one rotation by the fixed bar of two in torsion shaft two in rotation; The on-stream driving torsion shaft three of driver one is rotated, and torsion shaft three drives in torsion shaft three two to stir bar two rotation in rotation, and the on-stream driving of driver two two torsion shafts four are rotated, and torsion shaft four drives two rectangles to stir swivel and moves in rotation; Soil cutting is become the hole body of circular hole broad in the middle, the right and left small sircle hole by drill bit one, drill bit two, drill bit three in rotation, two of torsion shaft about one both sides stir bar one and left side small sircle hole and big hole lap-joint, the soil cutting that is less than small sircle hole diameter region are stirred in rotation, two of torsion shaft about two both sides stir bar one and the right small sircle hole and big hole lap-joint, the soil cutting that is less than small sircle hole diameter region are stirred in rotation, so become the circumference combination hole body of middle circle, two ends side; Two rectangles stir cutter by the orthogonal tongue and groove of soil cutting of the right-hand member of combination hole body in rotation, and stir bar two by orthogonal for the soil cutting of the left end of hole body plug in rotation, the rectangle tongue and groove of right part and the rectangular insert of left part match; The soil body cut is mixed in mud, and water under high pressure constantly injects, and mud constantly flows out from hole, and press rods is compressed into process and formed left end with rectangular insert, right-hand member with the circumference combination bore of rectangle tongue and groove downwards;
Pile forming machine manufactures the working method of the piling wall of cement earth pile and the mutual interface of concrete pile: first in the original position needing pile axis, a cement-soil circumference compound pile is manufactured by the working method that pile forming machine manufactures cement earth pile according to above-mentioned pile forming machine, have an area of the right side of compound pile at this, the distance of one, interval circumference compound pile manufactures second cement-soil circumference compound pile again, so manufacture multiple cement-soils circumference compound piles that compound pile distance is had an area of at one, multiple interval, when the soil cement intensity of the circumference compound pile on both sides reaches some strength, the working method manufacturing hole body according to above-mentioned pile forming machine in spacing again between every two cement-soils circumference compound pile manufactures a hole body respectively, concreting in this hole body, form concrete circumference compound pile, the rectangle tongue and groove of the concrete circumference compound pile between every two cement-soils circumference compound pile is made to be fit to the rectangular insert of cement-soil circumference compound pile, the rectangular insert of the concrete circumference compound pile between every two cement-soils circumference compound pile is fit to the rectangle tongue and groove of cement-soil circumference compound pile, formation cement-soil circumference compound pile like this and concrete have an area of the piling wall that compound pile is spaced mutual rectangular interface, for the gear soil of building foundation, antiseep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012139.9A CN105421362A (en) | 2015-12-31 | 2015-12-31 | Square and circular combined pile forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012139.9A CN105421362A (en) | 2015-12-31 | 2015-12-31 | Square and circular combined pile forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN105421362A true CN105421362A (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511012139.9A Pending CN105421362A (en) | 2015-12-31 | 2015-12-31 | Square and circular combined pile forming machine |
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| Country | Link |
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| CN (1) | CN105421362A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442573A (en) * | 2015-12-31 | 2016-03-30 | 叶连国 | Square and circular combined pile maker |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201962688U (en) * | 2010-12-02 | 2011-09-07 | 中交四航局第一工程有限公司 | Diaphram wall wharf pile foundation structure |
| KR20130094449A (en) * | 2012-02-16 | 2013-08-26 | 노지연 | Apparatus and method for continuous hole drilling |
| CN104612141A (en) * | 2015-02-28 | 2015-05-13 | 张璐 | T-shaped stirring drilling machine |
| CN105040682A (en) * | 2015-06-05 | 2015-11-11 | 张璐 | Implementation method for composite pile one-time molding equipment |
-
2015
- 2015-12-31 CN CN201511012139.9A patent/CN105421362A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201962688U (en) * | 2010-12-02 | 2011-09-07 | 中交四航局第一工程有限公司 | Diaphram wall wharf pile foundation structure |
| KR20130094449A (en) * | 2012-02-16 | 2013-08-26 | 노지연 | Apparatus and method for continuous hole drilling |
| CN104612141A (en) * | 2015-02-28 | 2015-05-13 | 张璐 | T-shaped stirring drilling machine |
| CN105040682A (en) * | 2015-06-05 | 2015-11-11 | 张璐 | Implementation method for composite pile one-time molding equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442573A (en) * | 2015-12-31 | 2016-03-30 | 叶连国 | Square and circular combined pile maker |
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Application publication date: 20160323 |
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