CN105421418A - Circular arc insertion-buckling equipment for pi-shaped piles and rectangular piles - Google Patents
Circular arc insertion-buckling equipment for pi-shaped piles and rectangular piles Download PDFInfo
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- CN105421418A CN105421418A CN201511012443.3A CN201511012443A CN105421418A CN 105421418 A CN105421418 A CN 105421418A CN 201511012443 A CN201511012443 A CN 201511012443A CN 105421418 A CN105421418 A CN 105421418A
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- 239000002689 soil Substances 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 21
- 238000005553 drilling Methods 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 15
- 239000004568 cement Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 1
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
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E02D2200/1607—Shapes round, e.g. circle
-
- 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
- E02D2200/1628—Shapes rectangular
-
- 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
- E02D2200/165—Shapes polygonal
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Disclosed is circular arc insertion-buckling equipment for pi-shaped piles and rectangular piles. The multiple concrete pi-shaped insertion-buckling piles are made at intervals, and the distance between every two adjacent concrete pi-shaped insertion-buckling piles is equal to the size of the rectangular insertion-buckling pile. When concrete of the pi-shaped insertion-buckling piles on two sides reaches certain strength, one cemented soil rectangular insertion-buckling pile is made in the space between every two adjacent concrete pi-shaped insertion-buckling piles through a rectangular pile making machine according to the above work mode of the rectangular pile making machine, so that a convex circular arc at the left end of the cemented soil rectangular insertion-buckling pile between every two adjacent concrete pi-shaped insertion-buckling piles is matched with a concave circular arc at the right end of the concrete pi-shaped insertion-buckling pile on the left side, and a convex circular arc at the right end of the cemented soil rectangular insertion-buckling pile is matched with a concave circular arc at the left end of the pi-shaped insertion-buckling pile on the right side. In this way, a piling wall is formed, and the multiple concrete pi-shaped insertion-buckling piles are connected with the cemented soil rectangular insertion-buckling pile between every two adjacent pi-shaped insertion-buckling piles in a mutual circular arc insertion-buckling mode. The piling wall is used for soil blocking and seepage prevention of a building foundation.
Description
Technical field
The present invention relates to the π stake and rectangular pile circular arc eye-splice equipment that use in a kind of circular arc eye-splice equipment, particularly 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 Soil-cement rig of other pattern, pile body is all the assembly of multiple cement-soil cylinder, is not π shape concrete pile and rectangle cement earth pile mutual circular arc eye-splice piling wall.
Summary of the invention
The present invention compensate for above shortcoming, provides a kind of π stake and the rectangular pile circular arc eye-splice equipment that can manufacture π shape concrete pile body and the mutual circular arc eye-splice of rectangle cement soil pile.
The present invention is achieved through the following technical solutions:
A kind of π stake and rectangular pile circular arc eye-splice equipment, comprise π stake pile forming machine and rectangular pile pile forming machine.
π stake pile forming machine comprises following structure: the left part back of transverse arm one is fixed with transverse arm two, the right part back of transverse arm one is fixed with transverse arm three, thus transverse arm one, transverse arm two, transverse arm three form a π shape framework, the front end of transverse arm two is fixed in the lower end of pressure rod one, and the front end of transverse arm three is fixed in the lower end of pressure rod two, the middle lower portion of transverse arm one is fixed with column one, the lower end of column one is fixed with motor one, the lower end of motor one is fixed with gearbox one, in the middle of the left part of transverse arm one, lower end is fixed with column two, the lower end of column two is fixed with gearbox two, the left end bottom of transverse arm one is fixed with column four, the lower end of column four is fixed with gearbox four, in the middle of the right part of transverse arm one, lower end is fixed with column three, the lower end of column three is fixed with gearbox three, the right-hand member bottom of transverse arm one is fixed with column five, the lower end of column five is fixed with gearbox five, the rear end lower of transverse arm two is fixed with column six, the lower end of column six is fixed with gearbox six, the rear end lower of transverse arm three is fixed with column seven, the lower end of column seven is fixed with gearbox seven, the lower end of gearbox one, gearbox two, gearbox three, gearbox four, gearbox five, gearbox six, gearbox seven is respectively equipped with a drilling rod, and the lower end of each drilling rod is respectively equipped with a drill bit, a power transmission shaft one is respectively equipped with between gearbox one and gearbox two, between gearbox one and gearbox three, between gearbox two and gearbox four, between gearbox three and gearbox five, between gearbox two and gearbox six, between gearbox three and gearbox seven, a link arm is fixed on the middle both sides of each power transmission shaft one respectively, and the outer end of each link arm is fixed one respectively and stirred cutter one, the right back of gearbox five and right front export a power transmission shaft two respectively, and each power transmission shaft two right-hand member fixes a recessed dise knife respectively, the left back of gearbox four and left front export a power transmission shaft two respectively, and this each power transmission shaft two left end fixes a recessed dise knife respectively.
Rectangular pile pile forming machine comprises following structure: motor two upper end is fixed in pressure rod three lower end, and driving box three upper end is fixed in motor two lower end; Pressure rod three bottom left end is fixed with transverse arm one, the left end bottom of transverse arm one is fixed with vertical rod one, and the lower end of vertical rod one is fixed with driving box one, and pressure rod three bottom right-hand member is fixed with transverse arm two, the right-hand member bottom of transverse arm two is fixed with vertical rod two, and the lower end of vertical rod two is fixed with driving box two; The lower end of driving box one, driving box two, driving box three is respectively equipped with a drilling rod, and the lower end of each drilling rod is respectively equipped with a drill bit; Be respectively equipped with a driving shaft one between driving box three and driving box one, between driving box three and driving box two, a linking arm is fixed on the middle both sides of every driving shaft one respectively, and the outer end of each linking arm is fixed one respectively and stirred cutter two.
The present invention has following feature:
The present invention can manufacture the piling wall of the eye-splice stake of concrete π shape and the mutual circular arc eye-splice of cement-soil rectangle eye-splice stake, for gear soil, the antiseepage of building foundation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is the structural representation of π stake pile forming machine;
Fig. 2 is A-A direction view of Fig. 1;
Fig. 3 is B-B view of Fig. 1;
Fig. 4 is C-C direction view of Fig. 1;
Fig. 5 is the structural representation of rectangular pile pile forming machine;
Fig. 6 is D-D view of Fig. 5;
Fig. 7 is the cross-sectional view of the eye-splice stake of π shape and the eye-splice of rectangle eye-splice stake circular arc.
In figure: 1, pressure rod one, 2, pressure rod two, 3, gearbox one, 4, gearbox two, 5, gearbox three, 6, gearbox four, 7, gearbox five, 8, power transmission shaft one, 9, stir cutter one, 10, column one, 11, motor one, 12, drilling rod, 13, drill bit, 14, power transmission shaft two, 15, recessed dise knife, 16, transverse arm one, 17, column two, 18, column three, 19, column four, 20, column five, 21, transverse arm two, 22, transverse arm three, 23, column six, 24, column seven, 25, gearbox six, 26, gearbox seven, 27, link arm; 31, pressure rod three, 32, motor two, 33, driving box three, 34, driving box one, 35, driving box two, 36, transverse arm one, 37, transverse arm two, 38, driving shaft one, 39, stir cutter two, 40, vertical rod one, 41, vertical rod two, 46, linking arm.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment comprises π stake pile forming machine and rectangular pile pile forming machine.
π stake pile forming machine comprises the structure in Fig. 1, Fig. 2, Fig. 3, Fig. 4, concrete structure is as follows: the left part back of transverse arm 1 is fixed with transverse arm 2 21, the right part back of transverse arm one is fixed with transverse arm 3 22, thus transverse arm one, transverse arm two, transverse arm three form a π shape framework, the front end of transverse arm two is fixed in the lower end of pressure rod 1, and the front end of transverse arm three is fixed in the lower end of pressure rod 22, the middle lower portion of transverse arm one is fixed with column 1, the lower end of column one is fixed with motor 1, the lower end of motor one is fixed with gearbox 1, in the middle of the left part of transverse arm one, lower end is fixed with column 2 17, the lower end of column two is fixed with gearbox 24, the left end bottom of transverse arm one is fixed with column 4 19, the lower end of column four is fixed with gearbox 46, in the middle of the right part of transverse arm one, lower end is fixed with column 3 18, the lower end of column three is fixed with gearbox 35, the right-hand member bottom of transverse arm one is fixed with column 5 20, the lower end of column five is fixed with gearbox 57, the rear end lower of transverse arm two is fixed with column 6 23, the lower end of column six is fixed with gearbox 6 25, the rear end lower of transverse arm three is fixed with column 7 24, the lower end of column seven is fixed with gearbox 7 26, the lower end of gearbox one, gearbox two, gearbox three, gearbox four, gearbox five, gearbox six, gearbox seven is respectively equipped with a drilling rod 12, and the lower end of each drilling rod is respectively equipped with a drill bit 13, a power transmission shaft 1 is respectively equipped with between gearbox one and gearbox two, between gearbox one and gearbox three, between gearbox two and gearbox four, between gearbox three and gearbox five, between gearbox two and gearbox six, between gearbox three and gearbox seven, a link arm 27 is fixed on the middle both sides of each power transmission shaft one respectively, and the outer end of each link arm is fixed one respectively and stirred cutter 1, the right back of gearbox five and right front export a power transmission shaft 2 14 respectively, and this each power transmission shaft two right-hand member fixes a recessed dise knife 15 respectively, the left back of gearbox four and left front export a power transmission shaft 2 14 respectively, and this each power transmission shaft two left end fixes a recessed dise knife 15 respectively.
The cutter one that stirs on left and right, rear three power transmission shafts one of gearbox two differs certain angle in rotation, is independent of each other mutually in rotation.
The cutter one that stirs on left and right, rear three power transmission shafts one of gearbox three differs certain angle in rotation, is independent of each other mutually in rotation.
π stake pile forming machine can work independently, specific works mode is as follows: π stake pile forming machine is provided with grouting pump, during work, grouting pump injects water under high pressure respectively to each drill bit, motor one drives gearbox one running, the on-stream rotation by two power transmission shafts one in left and right of gearbox one drives gearbox two and gearbox three running respectively, gearbox two is on-stream by left, the rotation of latter two power transmission shaft one drives gearbox four and gearbox six running respectively, gearbox three is on-stream by right, the rotation of latter two power transmission shaft one drives gearbox five and gearbox seven running respectively, gearbox five drives the relative synchronous axial system of power transmission shaft two of the power transmission shaft two of right back and right front respectively in operation process, gearbox four drives the relative synchronous axial system of power transmission shaft two of the power transmission shaft two of left back and left front respectively in operation process, gearbox one, gearbox two, gearbox three, gearbox four, gearbox five, gearbox six, gearbox seven drive drill bit rotational respectively by the drilling rod of its lower end, seven drill bits in rotation by the soil cutting of its lower end, six power transmission shafts one drive two link arms on each power transmission shaft one to drive respectively and stir cutter one around power transmission shaft one rotation in rotation, stir cutter one and will be less than the part soil cutting of bit diameter between every two drill bits in rotation process, two power transmission shafts two of left part drive two of left part recessed dise knifes to rotate respectively in rotation, the soil cutting of the termination of left part is become concave arc by two recessed dise knifes of left part in rotation, two power transmission shafts two of right part drive two of right part recessed dise knifes to rotate respectively in rotation, the soil cutting of the termination of right part is become concave arc by two recessed dise knifes of right part in rotation, the soil body cut is mixed in mud, mud flows out from hole, and pressure rod one, pressure rod two are compressed into process and formed about one two ends respectively with the π shape hole of concave arc downwards.
Rectangular pile pile forming machine comprises the structure in Fig. 5, Fig. 6; Concrete structure is as follows: motor 2 32 upper end is fixed in pressure rod 3 31 lower end, and driving box 3 33 upper end is fixed in motor two lower end; Pressure rod three bottom left end is fixed with transverse arm 1, the left end bottom of transverse arm one is fixed with vertical rod 1, the lower end of vertical rod one is fixed with driving box 1, pressure rod three bottom right-hand member is fixed with transverse arm 2 37, the right-hand member bottom of transverse arm two is fixed with vertical rod 2 41, and the lower end of vertical rod two is fixed with driving box 2 35; The lower end of driving box one, driving box two, driving box three is respectively equipped with a drilling rod 12, and the lower end of each drilling rod is respectively equipped with a drill bit 13; Be respectively equipped with a driving shaft 1 between driving box three and driving box one, between driving box three and driving box two, a linking arm 46 is fixed on the middle both sides of every driving shaft one respectively, and the outer end of each linking arm is fixed one respectively and stirred cutter 2 39.
Rectangular pile pile forming machine can work independently, specific works mode is as follows: rectangular pile pile forming machine is also provided with grouting pump, during work, grouting pump injects cement paste respectively to each drill bit, motor two drives driving box three running, and driving box three is operated by the rotating drive driving box one of driving shaft one, driving box two in operation process; Driving box one, driving box two, driving box three drive drill bit rotational respectively by the drilling rod of its lower end, and the earth of its lower end and cement paste stir by three drill bits in rotation; Two driving shafts one drive two linking arms on each driving shaft one to drive respectively and stir cutter two around driving shaft one rotation, stir cutter two and the part earth and cement paste that are less than bit diameter between every two drill bits are stirred in rotation process in rotation; Pressure rod three is compressed into process and is formed about one two ends respectively with the cement-soil rectangle eye-splice stake of dome arc downwards.
The concave arc at π shape socket stake two ends is fit to the dome arc at rectangle eye-splice stake two ends.
π stake pile forming machine and rectangular pile pile forming machine associated working process as follows: first in the original position needing pile axis, a π shape hole is manufactured according to the working method of above-mentioned π stake pile forming machine with π stake pile forming machine, in this π shape hole, concreting forms concrete π shape eye-splice stake, on the right side of this concrete π shape eye-splice stake, the distance of the rectangle eye-splice stake in interval manufactures second concrete π shape eye-splice stake again, so manufacture one, multiple interval rectangle eye-splice pilespacing from multiple concrete π shape eye-splice stakes, when the concrete of the π shape eye-splice stake on both sides reaches some strength, in spacing again between every two concrete π shape eye-splice stakes, a cement-soil rectangle eye-splice stake is manufactured according to the working method of above-mentioned rectangular pile pile forming machine with rectangular pile pile forming machine, the dome arc of the cement-soil rectangle eye-splice stake left end between every two concrete π shape eye-splice stakes is made to be fit to the concave arc of left side concrete π shape eye-splice stake right-hand member, the dome arc of cement-soil rectangle eye-splice stake right-hand member is fit to the concave arc of the right concrete π shape eye-splice stake left end, the piling wall of the mutual circular arc eye-splice of cement-soil rectangle eye-splice stake between formation like this multiple concrete π shape eye-splice stake and every two π shape eye-splice stakes, for the gear soil of building foundation, antiseep.
Claims (1)
1. π stake and a rectangular pile circular arc eye-splice equipment, comprise π stake pile forming machine and rectangular pile pile forming machine;
It is characterized in that: the concrete structure of π stake pile forming machine comprises: the left part back of transverse arm 1 is fixed with transverse arm 2 21, the right part back of transverse arm one is fixed with transverse arm 3 22, thus transverse arm one, transverse arm two, transverse arm three form a π shape framework, the front end of transverse arm two is fixed in the lower end of pressure rod 1, and the front end of transverse arm three is fixed in the lower end of pressure rod 22, the middle lower portion of transverse arm one is fixed with column 1, the lower end of column one is fixed with motor 1, the lower end of motor one is fixed with gearbox 1, in the middle of the left part of transverse arm one, lower end is fixed with column 2 17, the lower end of column two is fixed with gearbox 24, the left end bottom of transverse arm one is fixed with column 4 19, the lower end of column four is fixed with gearbox 46, in the middle of the right part of transverse arm one, lower end is fixed with column 3 18, the lower end of column three is fixed with gearbox 35, the right-hand member bottom of transverse arm one is fixed with column 5 20, the lower end of column five is fixed with gearbox 57, the rear end lower of transverse arm two is fixed with column 6 23, the lower end of column six is fixed with gearbox 6 25, the rear end lower of transverse arm three is fixed with column 7 24, the lower end of column seven is fixed with gearbox 7 26, the lower end of gearbox one, gearbox two, gearbox three, gearbox four, gearbox five, gearbox six, gearbox seven is respectively equipped with a drilling rod 12, and the lower end of each drilling rod is respectively equipped with a drill bit 13, a power transmission shaft 1 is respectively equipped with between gearbox one and gearbox two, between gearbox one and gearbox three, between gearbox two and gearbox four, between gearbox three and gearbox five, between gearbox two and gearbox six, between gearbox three and gearbox seven, a link arm 27 is fixed on the middle both sides of each power transmission shaft one respectively, and the outer end of each link arm is fixed one respectively and stirred cutter 1, the right back of gearbox five and right front export a power transmission shaft 2 14 respectively, and this each power transmission shaft two right-hand member fixes a recessed dise knife 15 respectively, the left back of gearbox four and left front export a power transmission shaft 2 14 respectively, and this each power transmission shaft two left end fixes a recessed dise knife 15 respectively,
During the work of π stake pile forming machine, grouting pump injects water under high pressure respectively to each drill bit, motor one drives gearbox one running, the on-stream rotation by two power transmission shafts one in left and right of gearbox one drives gearbox two and gearbox three running respectively, gearbox two is on-stream by left, the rotation of latter two power transmission shaft one drives gearbox four and gearbox six running respectively, gearbox three is on-stream by right, the rotation of latter two power transmission shaft one drives gearbox five and gearbox seven running respectively, gearbox five drives the relative synchronous axial system of power transmission shaft two of the power transmission shaft two of right back and right front respectively in operation process, gearbox four drives the relative synchronous axial system of power transmission shaft two of the power transmission shaft two of left back and left front respectively in operation process, gearbox one, gearbox two, gearbox three, gearbox four, gearbox five, gearbox six, gearbox seven drive drill bit rotational respectively by the drilling rod of its lower end, seven drill bits in rotation by the soil cutting of its lower end, six power transmission shafts one drive two link arms on each power transmission shaft one to drive respectively and stir cutter one around power transmission shaft one rotation in rotation, stir cutter one and will be less than the part soil cutting of bit diameter between every two drill bits in rotation process, two power transmission shafts two of left part drive two of left part recessed dise knifes to rotate respectively in rotation, the soil cutting of the termination of left part is become concave arc by two recessed dise knifes of left part in rotation, two power transmission shafts two of right part drive two of right part recessed dise knifes to rotate respectively in rotation, the soil cutting of the termination of right part is become concave arc by two recessed dise knifes of right part in rotation, the soil body cut is mixed in mud, mud flows out from hole, and pressure rod one, pressure rod two are compressed into process and formed about one two ends respectively with the π shape hole of concave arc downwards,
The concrete structure of rectangular pile pile forming machine comprises: motor 2 32 upper end is fixed in pressure rod 3 31 lower end, and driving box 3 33 upper end is fixed in motor two lower end; Pressure rod three bottom left end is fixed with transverse arm 1, the left end bottom of transverse arm one is fixed with vertical rod 1, the lower end of vertical rod one is fixed with driving box 1, pressure rod three bottom right-hand member is fixed with transverse arm 2 37, the right-hand member bottom of transverse arm two is fixed with vertical rod 2 41, and the lower end of vertical rod two is fixed with driving box 2 35; The lower end of driving box one, driving box two, driving box three is respectively equipped with a drilling rod 12, and the lower end of each drilling rod is respectively equipped with a drill bit 13; Be respectively equipped with a driving shaft 1 between driving box three and driving box one, between driving box three and driving box two, a linking arm 46 is fixed on the middle both sides of every driving shaft one respectively, and the outer end of each linking arm is fixed one respectively and stirred cutter 2 39;
During the work of rectangular pile pile forming machine, grouting pump injects cement paste respectively to each drill bit, and motor two drives driving box three running, and driving box three is operated by the rotating drive driving box one of driving shaft one, driving box two in operation process; Driving box one, driving box two, driving box three drive drill bit rotational respectively by the drilling rod of its lower end, and the earth of its lower end and cement paste stir by three drill bits in rotation; Two driving shafts one drive two linking arms on each driving shaft one to drive respectively and stir cutter two around driving shaft one rotation, stir cutter two and the part earth and cement paste that are less than bit diameter between every two drill bits are stirred in rotation process in rotation; Pressure rod three is compressed into process and is formed about one two ends respectively with the cement-soil rectangle eye-splice stake of dome arc downwards;
π stake pile forming machine and rectangular pile pile forming machine associated working process: first in the original position needing pile axis, a π shape hole is manufactured according to the working method of above-mentioned π stake pile forming machine with π stake pile forming machine, in this π shape hole, concreting forms concrete π shape eye-splice stake, on the right side of this concrete π shape eye-splice stake, the distance of the rectangle eye-splice stake in interval manufactures second concrete π shape eye-splice stake again, so manufacture one, multiple interval rectangle eye-splice pilespacing from multiple concrete π shape eye-splice stakes, when the concrete of the π shape eye-splice stake on both sides reaches some strength, in spacing again between every two concrete π shape eye-splice stakes, a cement-soil rectangle eye-splice stake is manufactured according to the working method of above-mentioned rectangular pile pile forming machine with rectangular pile pile forming machine, the dome arc of the cement-soil rectangle eye-splice stake left end between every two concrete π shape eye-splice stakes is made to be fit to the concave arc of left side concrete π shape eye-splice stake right-hand member, the dome arc of cement-soil rectangle eye-splice stake right-hand member is fit to the concave arc of the right concrete π shape eye-splice stake left end, the piling wall of the mutual circular arc eye-splice of cement-soil rectangle eye-splice stake between formation like this multiple concrete π shape eye-splice stake and every two π shape eye-splice stakes, for the gear soil of building foundation, antiseep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012443.3A CN105421418A (en) | 2015-12-31 | 2015-12-31 | Circular arc insertion-buckling equipment for pi-shaped piles and rectangular piles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012443.3A CN105421418A (en) | 2015-12-31 | 2015-12-31 | Circular arc insertion-buckling equipment for pi-shaped piles and rectangular piles |
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| CN105421418A true CN105421418A (en) | 2016-03-23 |
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| CN201511012443.3A Pending CN105421418A (en) | 2015-12-31 | 2015-12-31 | Circular arc insertion-buckling equipment for pi-shaped piles and rectangular piles |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |