CN105672286A - T pile and rectangular pile arc locking equipment - Google Patents
T pile and rectangular pile arc locking equipment Download PDFInfo
- Publication number
- CN105672286A CN105672286A CN201610088922.1A CN201610088922A CN105672286A CN 105672286 A CN105672286 A CN 105672286A CN 201610088922 A CN201610088922 A CN 201610088922A CN 105672286 A CN105672286 A CN 105672286A
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- Prior art keywords
- pile
- headstock
- locking notch
- driver
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- 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 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
-
- 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
-
- 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
Abstract
The invention discloses T pile and rectangular pile arc locking equipment. The T pile and rectangular pile arc locking equipment comprises a T pile forming machine and a rectangular pile forming machine; locking piles for arc locking connection of every two adjacent cement soil T-shaped locking piles and concrete rectangular locking piles therebetween and distributed in a latticed form are manufactured; and when concrete of the rectangular locking piles and cement soil of the T-shaped locking piles reach a certain strength, the vacuum water sucking compaction is respectively performed for soil in each space, with a quadrangular section, surrounded by the T-shaped locking piles and the rectangular locking piles to form a dense composite foundation.
Description
Technical field
The present invention relates to the T stake and rectangular pile arc fore shaft equipment that use in a kind of arc fore shaft equipment, particularly a kind of foundation engineering.
Background technology
Soil cement pile-formation machine is to be rotated by the multiple drill bit of power drive, the earth of drill bit bottom is cut in rotation process and stirs into cement earth pile with cement mortar by multiple drill bits, at present, pile body formed by the Soil-cement rig of other pattern is all the assembly of multiple soil cement cylinder, is not the pile body of T-shaped cement earth pile and the mutual fore shaft of rectangular concrete pile, distributed in grid.
Summary of the invention
The present invention compensate for disadvantage mentioned above, it is provided that a kind of T stake that can manufacture T-shaped cement soil pile and the mutual arc fore shaft of Rectangular Concrete pile body and rectangular pile arc fore shaft equipment.
The present invention is achieved through the following technical solutions:
A kind of T stake and rectangular pile arc fore shaft equipment, including T stake pile-formation machine and rectangular pile pile-formation machine.
T stake pile-formation machine includes following structure: the centre of cross bar one, thus one T steel structure of composition are fixed in the front end of cross bar two, and the center of gravity of T steel structure is fixed in the lower end of support bar one; The middle lower end of cross bar one is fixed with column three, the lower end of column three is fixed with motor one, the lower end of motor one is fixed with headstock three, the left end bottom of cross bar one is fixed with column one, the lower end of column one is fixed with headstock one, and the right-hand member bottom of cross bar one is fixed with column two, and the lower end of column two is fixed with headstock two, the rear end lower of cross bar two is fixed with column four, and the lower end of column four is fixed with headstock four; Headstock one, headstock two, headstock three, headstock four lower end be respectively equipped with a drilling rod, the lower end of each drilling rod is respectively equipped with a drill bit; A line shaft one it is respectively equipped with between headstock three and headstock one, between headstock three and headstock two, between headstock three and headstock four, a link arm is fixed on the middle both sides of every line shaft one respectively, and the outer end of each link arm fixes a mixing arm respectively.
Rectangular pile pile-formation machine includes following structure: motor two upper end is fixed in support bar two lower end, and driver three upper end is fixed in motor two lower end; Support bar two 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 driver one, and support bar two 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 driver two; Driver one, driver two, driver three lower end be respectively equipped with a drilling rod, the lower end of each drilling rod is respectively equipped with a drill bit; Being respectively equipped with one between driver three and driver one, between driver three and driver two and drive axle one, a linking arm is fixed on every middle both sides driving axle one respectively, and the outer end of each linking arm fixes a stirring cutter respectively; The right back of driver two and right front export one respectively and drive axle two, and the right-hand member of this each driving axle two fixes a recessed dise knife respectively; The left back of driver one and left front export one respectively and drive axle two, and the left end of this each driving axle two fixes a recessed dise knife respectively.
The present invention has following feature:
The present invention can manufacture the pile body of soil cement T-shaped locking notch pile and the mutual arc fore shaft of concrete rectangular locking notch pile, distributed in grid, for the consolidation process of soft damage.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is the structural representation of T stake pile-formation machine;
Fig. 2 is the A A direction view of Fig. 1;
Fig. 3 is the B B view of Fig. 1;
Fig. 4 is the C C direction view of Fig. 1;
Fig. 5 is the structural representation of rectangular pile pile-formation machine;
Fig. 6 is the D D view of Fig. 5;
Fig. 7 is the cross-sectional view of T stake and rectangular pile arc fore shaft, the pile body of distributed in grid.
In figure: 1, support bar one, 2, motor one, 3, headstock three, 4, headstock one, 5, headstock two, 6, cross bar one, 7, column three, 8, line shaft one, 9, mixing arm, 10, column one, 11, column two, 12, drilling rod, 13, drill bit, 16, link arm, 17, cross bar two, 18, column four, 19, headstock four, 21, recessed dise knife; 31, support bar two, 32, motor two, 33, driver three, 34, driver one, 35, driver two, 36, transverse arm one, 37, transverse arm two, 38, drive axle one, 39, stir cutter, 40, vertical rod one, 41, vertical rod two, 44, drive axle two, 46, linking arm.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment includes T stake pile-formation machine and rectangular pile pile-formation machine.
T stake pile-formation machine includes the structure in Fig. 1, Fig. 2, Fig. 3, Fig. 4; Concrete structure is as follows: the centre of cross bar 1, thus one T steel structure of composition are fixed in the front end of cross bar 2 17, and the center of gravity of T steel structure is fixed in the lower end of support bar 1; The middle lower end of cross bar one is fixed with column 37, the lower end of column three is fixed with motor 1, the lower end of motor one is fixed with headstock 33, the left end bottom of cross bar one is fixed with column 1, the lower end of column one is fixed with headstock 1, and the right-hand member bottom of cross bar one is fixed with column 2 11, and the lower end of column two is fixed with headstock 25, the rear end lower of cross bar two is fixed with column 4 18, and the lower end of column four is fixed with headstock 4 19; Headstock one, headstock two, headstock three, headstock four lower end be respectively equipped with a drilling rod 12, the lower end of each drilling rod is respectively equipped with a drill bit 13; A line shaft 1 it is respectively equipped with between headstock three and headstock one, between headstock three and headstock two, between headstock three and headstock four, a link arm 16 is fixed on the middle both sides of every line shaft one respectively, and the outer end of each link arm fixes a mixing arm 9 respectively.
Mixing arm on three line shafts one differs certain angle in rotation, is independent of each other mutually in rotation.
The specific works mode of T stake pile-formation machine is as follows: during work, grouting pump is to each drill bit grout injection respectively, motor one drives headstock three operating, and headstock three drives headstock one, headstock two, headstock four to operate respectively through the rotation of three line shafts one left and right, rear in operation process; Headstock one, headstock two, headstock three, headstock four drive drill bit to rotate respectively through the drilling rod of its lower end, and the earth of its lower end is stirred with cement mortar by four drill bits in rotation; Three line shafts one drive two link arms on each line shaft one to drive mixing arm around line shaft one rotation respectively in rotation, and the unhewn earth of drill bit between two common tangents of each two drill bit cylindrical is stirred with cement mortar by mixing arm in rotation process; Support bar one is pressed in process downwards and forms three directions left and right, rear is respectively provided with the soil cement T-shaped locking notch pile of convex termination.
Rectangular pile pile-formation machine includes the structure in Fig. 5, Fig. 6; Concrete structure is as follows: motor 2 32 upper end is fixed in support bar 2 31 lower end, and driver 3 33 upper end is fixed in motor two lower end; Support bar two 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 driver 1, support bar two 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 driver 2 35; Driver one, driver two, driver three lower end be respectively equipped with a drilling rod 12, the lower end of each drilling rod is respectively equipped with a drill bit 13; Being respectively equipped with one between driver three and driver one, between driver three and driver two and drive axle 1, a linking arm 46 is fixed on every middle both sides driving axle one respectively, and the outer end of each linking arm fixes a stirring cutter 39 respectively; The right back of driver two and right front export one respectively and drive axle 2 44, and the right-hand member of this each driving axle two fixes a recessed dise knife 21 respectively; The left back of driver one and left front export one respectively and drive axle 2 44, and the left end of this each driving axle two fixes a recessed dise knife 21 respectively.
The specific works mode of rectangular pile pile-formation machine is as follows: rectangular pile pile-formation machine is also provided with high-pressure pump, during work, each drill bit is injected separately into water under high pressure by high-pressure pump, motor two drives driver three operating, driver three drives driver one, driver two to operate by the rotation of driving axle one in operation process, driver two drives driving axle two synchronous axial system relative to the driving axle two of right front of right back respectively in operation process, and driver one drives driving axle two synchronous axial system relative to the driving axle two of left front of left back respectively in operation process, driver one, driver two, driver three drive drill bit to rotate respectively through the drilling rod of its lower end, and the earth of its lower end is cut by three drill bits in rotation, two drive axle one to drive two linking arms on each driving axle one to drive stirring cutter around driving axle one rotation in rotation respectively, stir cutter to be cut by unhewn for drill bit between two common tangents of each two drill bit cylindrical earth in rotation process, two of right-hand member drive axle two to drive two recessed dise knifes of right-hand member to rotate in rotation respectively, the soil cutting of the termination of right part is become arcs of recesses termination by these two recessed dise knifes in rotation, two of left end drive axle two to drive two recessed dise knifes of left end to rotate in rotation respectively, the soil cutting of the termination of left part is become arcs of recesses termination by these two recessed dise knifes in rotation, the soil body machined away is mixed in mud, and mud flows out from hole, and support bar two is pressed in process downwards and forms about one two ends is respectively provided with the rectangular opening of arcs of recesses termination, casting concrete, formation concrete rectangular locking notch pile in this hole.
The convex termination in T-shaped locking notch pile three directions left and right, rear coincide with the arcs of recesses termination at rectangle locking notch pile two ends.
It is as follows with the pile body process of rectangle locking notch pile mutual arc fore shaft, distributed in grid that T stake pile-formation machine and rectangular pile pile-formation machine manufacture T-shaped locking notch pile: in the position processed that needs reinforcement, longitudinally manufacture multiple rows of soil cement T-shaped locking notch pile with T stake pile-formation machine according to the working method of above-mentioned T stake pile-formation machine, make one the rectangle locking notch pile in two T-shaped locking notch pile intervals adjacent before and after in every row distance, make about the T pommel of two T-shaped locking notch piles adjacent before and after in every row reverse each other;The distance of one the rectangle locking notch pile in T-shaped locking notch pile interval relative about each two T pommel in two adjacent rows; In often arranging, the soil cement intensity of two T-shaped locking notch piles that front and back are adjacent reaches a timing, in the spacing between these two T-shaped locking notch piles, manufactures a concrete rectangular locking notch pile with rectangular pile pile-formation machine according to the working method of above-mentioned rectangular pile pile-formation machine; The soil cement intensity of T-shaped locking notch pile relative about each two T pommel in two adjacent rows reaches a timing, in the spacing between these two T-shaped locking notch piles, manufactures a concrete rectangular locking notch pile with rectangular pile pile-formation machine according to the working method of above-mentioned rectangular pile pile-formation machine; The recessed rounded head making the rectangle locking notch pile between each two T-shaped locking notch pile is fit to the dome termination of T-shaped locking notch pile, the soil cement T-shaped locking notch pile that so manufacture each two is adjacent is connected with the mutual arc fore shaft of concrete rectangular locking notch pile between, the locking notch pile of distributed in grid, when the concrete of rectangle locking notch pile all reaches some strength with the soil cement of T-shaped locking notch pile, it is closely knit that soil body space that each cross section be tetragon in defined to T-shaped locking notch pile and rectangle locking notch pile carries out vacuum dehydration respectively, is thusly-formed closely knit composite foundation.
Claims (3)
1. T stake and a rectangular pile arc fore shaft equipment, including T stake pile-formation machine and rectangular pile pile-formation machine; It is characterized in that:
The concrete structure of T stake pile-formation machine includes: the centre of cross bar one (6), thus one T steel structure of composition are fixed in the front end of cross bar two (17), and the center of gravity of T steel structure is fixed in the lower end of support bar one (1); The middle lower end of cross bar one is fixed with column three (7), the lower end of column three is fixed with motor one (2), the lower end of motor one is fixed with headstock three (3), the left end bottom of cross bar one is fixed with column one (10), the lower end of column one is fixed with headstock one (4), and the right-hand member bottom of cross bar one is fixed with column two (11), and the lower end of column two is fixed with headstock two (5), the rear end lower of cross bar two is fixed with column four (18), and the lower end of column four is fixed with headstock four (19); Headstock one, headstock two, headstock three, headstock four lower end be respectively equipped with a drilling rod (12), the lower end of each drilling rod is respectively equipped with a drill bit (13); A line shaft one (8) it is respectively equipped with between headstock three and headstock one, between headstock three and headstock two, between headstock three and headstock four, a link arm (16) is fixed on the middle both sides of every line shaft one respectively, and the outer end of each link arm fixes a mixing arm (9) respectively;
The specific works mode of T stake pile-formation machine: during work, grouting pump is to each drill bit grout injection respectively, motor one drives headstock three operating, and headstock three drives headstock one, headstock two, headstock four to operate respectively through the rotation of three line shafts one left and right, rear in operation process; Headstock one, headstock two, headstock three, headstock four drive drill bit to rotate respectively through the drilling rod of its lower end, and the earth of its lower end is stirred with cement mortar by four drill bits in rotation; Three line shafts one drive two link arms on each line shaft one to drive mixing arm around line shaft one rotation respectively in rotation, and the unhewn earth of drill bit between two common tangents of each two drill bit cylindrical is stirred with cement mortar by mixing arm in rotation process; Support bar one is pressed in process downwards and forms three directions left and right, rear is respectively provided with the soil cement T-shaped locking notch pile of convex termination;
The concrete structure of rectangular pile pile-formation machine: motor two (32) upper end is fixed in support bar two (31) lower end, driver three (33) upper end is fixed in motor two lower end; Support bar two bottom left end is fixed with transverse arm one (36), the left end bottom of transverse arm one is fixed with vertical rod one (40), the lower end of vertical rod one is fixed with driver one (34), support bar two bottom right-hand member is fixed with transverse arm two (37), the right-hand member bottom of transverse arm two is fixed with vertical rod two (41), and the lower end of vertical rod two is fixed with driver two (35); Driver one, driver two, driver three lower end be respectively equipped with a drilling rod (12), the lower end of each drilling rod is respectively equipped with a drill bit (13); It is respectively equipped with one between driver three and driver one, between driver three and driver two and drives axle one (38), a linking arm (46) is fixed on every middle both sides driving axle one respectively, and the outer end of each linking arm fixes a stirring cutter (39) respectively; The right back of driver two and right front export one respectively and drive axle two (44), and the right-hand member of this each driving axle two fixes a recessed dise knife (21) respectively; The left back of driver one and left front export one respectively and drive axle 2 44, and the left end of this each driving axle two fixes a recessed dise knife (21) respectively;
The specific works mode of rectangular pile pile-formation machine: during the work of rectangular pile pile-formation machine, each drill bit is injected separately into water under high pressure by high-pressure pump, motor two drives driver three operating, driver three drives driver one, driver two to operate by the rotation of driving axle one in operation process, driver two drives driving axle two synchronous axial system relative to the driving axle two of right front of right back respectively in operation process, and driver one drives driving axle two synchronous axial system relative to the driving axle two of left front of left back respectively in operation process, driver one, driver two, driver three drive drill bit to rotate respectively through the drilling rod of its lower end, and the earth of its lower end is cut by three drill bits in rotation, two drive axle one to drive two linking arms on each driving axle one to drive stirring cutter around driving axle one rotation in rotation respectively, stir cutter to be cut by unhewn for drill bit between two common tangents of each two drill bit cylindrical earth in rotation process, two of right-hand member drive axle two to drive two recessed dise knifes of right-hand member to rotate in rotation respectively, the soil cutting of the termination of right part is become arcs of recesses termination by these two recessed dise knifes in rotation, two of left end drive axle two to drive two recessed dise knifes of left end to rotate in rotation respectively, the soil cutting of the termination of left part is become arcs of recesses termination by these two recessed dise knifes in rotation, the soil body machined away is mixed in mud, and mud flows out from hole, and support bar two is pressed in process downwards and forms about one two ends is respectively provided with the rectangular opening of arcs of recesses termination, casting concrete, formation concrete rectangular locking notch pile in this hole,
T stake pile-formation machine manufactures the pile body process of T-shaped locking notch pile and the mutual arc fore shaft of rectangle locking notch pile, distributed in grid with rectangular pile pile-formation machine: in the position processed that needs reinforcement, longitudinally manufacture multiple rows of soil cement T-shaped locking notch pile with T stake pile-formation machine according to the working method of above-mentioned T stake pile-formation machine, make one the rectangle locking notch pile in two T-shaped locking notch pile intervals adjacent before and after in every row distance, make about the T pommel of two T-shaped locking notch piles adjacent before and after in every row reverse each other; The distance of one the rectangle locking notch pile in T-shaped locking notch pile interval relative about each two T pommel in two adjacent rows;In often arranging, the soil cement intensity of two T-shaped locking notch piles that front and back are adjacent reaches a timing, in the spacing between these two T-shaped locking notch piles, manufactures a concrete rectangular locking notch pile with rectangular pile pile-formation machine according to the working method of above-mentioned rectangular pile pile-formation machine; The soil cement intensity of T-shaped locking notch pile relative about each two T pommel in two adjacent rows reaches a timing, in the spacing between these two T-shaped locking notch piles, manufactures a concrete rectangular locking notch pile with rectangular pile pile-formation machine according to the working method of above-mentioned rectangular pile pile-formation machine; The recessed rounded head making the rectangle locking notch pile between each two T-shaped locking notch pile is fit to the dome termination of T-shaped locking notch pile, the soil cement T-shaped locking notch pile that so manufacture each two is adjacent is connected with the mutual arc fore shaft of concrete rectangular locking notch pile between, the locking notch pile of distributed in grid, when the concrete of rectangle locking notch pile all reaches some strength with the soil cement of T-shaped locking notch pile, it is closely knit that soil body space that each cross section be tetragon in defined to T-shaped locking notch pile and rectangle locking notch pile carries out vacuum dehydration respectively, is thusly-formed closely knit composite foundation.
2. T stake according to claim 1 and rectangular pile arc fore shaft equipment, it is characterised in that: the mixing arm on three line shafts one of T stake pile-formation machine differs certain angle in rotation, is independent of each other mutually in rotation.
3. T stake according to claim 1 and rectangular pile arc fore shaft equipment, it is characterised in that: the convex termination in T-shaped locking notch pile three directions left and right, rear coincide with the arcs of recesses termination at rectangle locking notch pile two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610088922.1A CN105672286A (en) | 2016-02-18 | 2016-02-18 | T pile and rectangular pile arc locking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610088922.1A CN105672286A (en) | 2016-02-18 | 2016-02-18 | T pile and rectangular pile arc locking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105672286A true CN105672286A (en) | 2016-06-15 |
Family
ID=56304598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610088922.1A Withdrawn CN105672286A (en) | 2016-02-18 | 2016-02-18 | T pile and rectangular pile arc locking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105672286A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604016A (en) * | 2016-02-18 | 2016-05-25 | 宗琪 | Arc-shaped plugging and buckling equipment of T-shaped piles and rectangular piles |
| CN105604027A (en) * | 2016-02-18 | 2016-05-25 | 宗超 | T-shaped pile and rectangular pile arc locking equipment |
Citations (5)
| 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 |
| JP2013227747A (en) * | 2012-04-24 | 2013-11-07 | Re Earth Corp | Soil improvement body, soil improvement structure, and foundation construction method |
| CN105064341A (en) * | 2015-08-09 | 2015-11-18 | 宋姝娴 | Manufacturing equipment for round-head T-shaped pile |
| CN105604016A (en) * | 2016-02-18 | 2016-05-25 | 宗琪 | Arc-shaped plugging and buckling equipment of T-shaped piles and rectangular piles |
| CN105604027A (en) * | 2016-02-18 | 2016-05-25 | 宗超 | T-shaped pile and rectangular pile arc locking equipment |
-
2016
- 2016-02-18 CN CN201610088922.1A patent/CN105672286A/en not_active Withdrawn
Patent Citations (5)
| 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 |
| JP2013227747A (en) * | 2012-04-24 | 2013-11-07 | Re Earth Corp | Soil improvement body, soil improvement structure, and foundation construction method |
| CN105064341A (en) * | 2015-08-09 | 2015-11-18 | 宋姝娴 | Manufacturing equipment for round-head T-shaped pile |
| CN105604016A (en) * | 2016-02-18 | 2016-05-25 | 宗琪 | Arc-shaped plugging and buckling equipment of T-shaped piles and rectangular piles |
| CN105604027A (en) * | 2016-02-18 | 2016-05-25 | 宗超 | T-shaped pile and rectangular pile arc locking equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604016A (en) * | 2016-02-18 | 2016-05-25 | 宗琪 | Arc-shaped plugging and buckling equipment of T-shaped piles and rectangular piles |
| CN105604027A (en) * | 2016-02-18 | 2016-05-25 | 宗超 | T-shaped pile and rectangular pile arc locking equipment |
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Application publication date: 20160615 |