CN1730840A - Anchor rod type pile pressing machine and construction process - Google Patents
Anchor rod type pile pressing machine and construction process Download PDFInfo
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- CN1730840A CN1730840A CN 200510019271 CN200510019271A CN1730840A CN 1730840 A CN1730840 A CN 1730840A CN 200510019271 CN200510019271 CN 200510019271 CN 200510019271 A CN200510019271 A CN 200510019271A CN 1730840 A CN1730840 A CN 1730840A
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Abstract
The present invention is one kind of rockbolt pile driver, which has rockbolt mechanism to apply the counter force produced during the pile drawing directly onto the foundation soil except its pile driver weight and balance weight to overcome the counter force. The present invention is superior to available static pile driver to drive pile on only the weight of the pile driver itself, and has reduced weight and size and pile driving force much greater than the weight of the pile driver.
Description
Technical field
The present invention relates to the building pile foundation construction machinery, particularly be furnished with pile press form of structure and the action principle and the construction technology of anchor pole device.
Background technology
Static pressure method is a kind of job practices that extensively adopts in the present pile foundation engineering.Static pressure construction is little to the stress that pile body produces, and can reduce the amount of reinforcement of concrete pile, reduces construction costs.Static pile press has been widely applied in the pile foundation construction of the industry of soft clay area and civilian construction.
Existing static pile press is divided into three major types by the mode of action difference of its pressure pile, and promptly laterally the pressure static pile press is embraced in clamping, and roof pressure static pile press and many backs are embraced static pile press.The static pile press of which kind of type no matter, its complete machine structure all is made up of main frame, counterweight two parts.Main frame basic structure is made up of supporting leg platform mechanism, walking mechanism, piling mechanism, counterweight, pile hoist crane, operating room several sections.Difference has just adopted different piling mechanisms, embrace to press the piling mechanism of static pile press simple and compact for structure, has that speed of application is fast, good stability, goes into the pile verticality advantages of higher, but broken pile and skidding easily take place; Very high roof pressure pile frame vertically is equipped with in the piling mechanism of roof pressure static pile press, belongs to the high-altitude power part, and it has overcome skids and the easy defective of broken pile, but its structure is huge, speed of application is slow, safety is relatively poor, it is not high to go into pile verticality; Many beams static pile press is will embrace press and static pile press that two kinds of piling forms of roof pressure are integrated, and it combines the above two common advantage, but its piling mechanism complex structure, Operation and Maintenance inconvenience, safety are bad.Existing all Static pressure pile drivers are when work, pressure pile reaction is all overcome by the gross weight that its main frame deadweight and counterweight are formed, the specification of stake machine is big more, each build-up member physical dimension of forming main frame is also big more, simultaneously the counterweight of preloading is also many more on the main frame, at present the static pile press of maximum specification its be pressed into power and reached about 1000 tons.The deadweight of existing static pile press accounts for 1/3rd of complete machine weight, and counterweight weight accounts for 2/3rds.The stake machine should be broken transportation earlier and is assembled into integral body again when transporting new building site to, the assembling and the dismounting difficulty of the feasible stake of huge and heavy fuselage and a large amount of counterweights machine are big, transport very inconvenient, the bearing strength of the surface soil of building-site is limited simultaneously, on backfill or muddy ground, construct especially, because fuselage weight is easy to take place " falling into machine " phenomenon greatly, these contradictions have influenced the practicality of Static pressure pile driver to a certain extent, bring certain limitation for the use of Static pressure pile driver.
Summary of the invention
It is huge to the objective of the invention is to overcome existing static pile press structure, the fuselage heaviness, fall into machine easily, transportation is the deficiency of difficulty, a kind of anchor rod type pile pressing machine that does not rely on stake machine own wt to overcome pressure pile reaction entirely is provided, this pile press can act directly on all or part of of a reaction force that go in the Static pressure pile driver pile driving process in the foundation soil by anchor pole mechanism, remaining part is gone into a reaction force and is overcome by the counterweight on deadweight of stake machine fuselage and the pile frame, thereby fundamentally changed existing static pile press and gone into a counter-force balanced system of force and an action principle, can reduce the fuselage gross weight, reduce body volume, it is pressed into power can be more much bigger than stake machine fuselage gross weight, can directly bear whole pile sinking counter-forces to little tonnage static pile press by anchor pole mechanism, the cancellation counterweight, the more smart little compactness of complete machine structure, can reduce counterweight to the large-tonnage static pile press, reduce complete machine structure size and transport difficulty, can avoid floating machine, the machine of falling into, physical dimension is big, the fuselage heaviness, the defective of transportation difficulty.
Anchor rod type pile pressing machine of the present invention (referring to accompanying drawing) mainly by the seat 1 of drawing money on credit, main beam 2, mobile piling support platform 4, operating system 5, center support base 6, down piling beam 7, pile hoist crane 8, go up piling beam 9, bottom and connect lengthening bar 10, electrical system 11, hydraulic system 12, go up that bridging beam 25 is crossed in piling and anchor pole mechanism assembly 29 several sections are formed; Main beam 2 is the mounting platforms that are connected into by two long beams of box-shaped, and the middle part is a cavity, and two horizontal elongate slots are arranged in the long beam of each box-shaped, and the two ends of main beam 2 are loaded on the walking carriage 15 of the seat 1 of drawing money on credit by supporting leg 3, and the middle part is bearing in the top of center support base 6; Mobile piling support platform 4 is made up of two horizontal articulated beams 18, a vertical articulated beam 21 and four axles 19 of having strong market potential, and is loaded in the cavity at main beam 2 middle parts; The end of two horizontal articulated beams 18 is loaded in the rectangle slotted eye at main beam 2 middle parts; The left end of main beam 2 platforms is equipped with electrical system 11 and operating system 5, and the power station of host hydraulic system 12 is housed in the lower part box, and the right-hand member of main beam 2 platforms is installed with pile hoist crane 8; There are two rectangular through holes at center support base 6 two ends, and two bottom connection lengthening bars 10 are installed in this hole, and two bottom connection lengthening bar 10 overhanging ends pass the slot of the bottom platform 28 that is loaded on both sides, center support base 6 front and back; On the bottom platform 28 of front and back two anchor pole fixed mounts 27 are housed respectively; Anchor pole fixed mount 27 is square casings that cavity is arranged in, and the bottom of anchor pole mechanism assembly 29 is loaded in the cavity of anchor pole fixed mount 27; Respectively there is the axle 19 of having strong market potential at four angles of mobile piling support platform 4, and the axle 19 of having strong market potential fuses mobile piling support platform 4 and center support base 6; Axle 19 the higher authorities that have strong market potential are bearing on vertical articulated beam 21, and bottom and center support base 6 are fixing; Following piling beam 7 be positioned at mobile piling support platform 4 under, its four angles are hinged with the bar head of four following piling oil cylinders 13 respectively; Last piling beam 9 be positioned at mobile piling support platform 4 directly over, and be sleeved on the cylinder body of four following piling oil cylinders 13; Upper and lower piling oil cylinder 14 and 13 cylinder body all are fixed on the surface of mobile piling support platform 4, and the rod end of last piling oil cylinder 14 is crossed bridging beam 25 with last piling and linked to each other; Mobile piling support platform 4 is passed on the top of pull bar 22, and the lower end is crossed bridging beam 25 with last piling and linked to each other, and top is by pull bar connection seat 23, and pull bar bearing pin 24 links to each other with last piling beam; Anchor pole mechanism assembly 29 is made up of vibrator 30, anchor fluke 31, anchor fluke driving oil cylinder 32, anchor bar body 33, attachment bolt 34, connecting flange 35, bearing pin 36, bolt 37, guide strip 38, anchor fluke active pin shaft 39 and anchor fluke fixed pin shaft 40; Vibrator 30 is loaded on the top of anchor pole mechanism assembly 29 by attachment bolt 34; Anchor bar body 33 is square cylinders, and its top has through hole, and it is fixing with stake motor spindle platform 28 with anchor pole mechanism assembly 29 that locking bearing pin 26 passes this hole; In anchor bar body 33 cavitys anchor fluke driving oil cylinder 32 is housed, the cylinder body end of anchor fluke driving oil cylinder 32 upwards, cylinder ends is fixing with anchor bar body 33 by bearing pin 36, the oil cylinder piston bar by anchor fluke active pin shaft 39 with about two anchor flukes 31 link to each other, anchor fluke 31 is loaded on anchor bar body 33 lower ends by anchor fluke fixed pin shaft 40, anchor bar body 33 lower end cavity inside walls are equipped with guide strip 38, and anchor fluke 31 standing parts of anchor bar body 33 lower ends link to each other with its top by connecting flange 35, bolt 37.
Anchor rod type pile pressing machine construction technology of the present invention is as follows:
After stake machine walking align piles position and the leveling, pile cutoff is hung in, in the following piling beam, Vibration on Start-up device 30 is sent into anchor bar body 33 and anchor fluke 31 in the soil layer then, treat its enter determine the degree of depth after, close vibrator 30, forward starts anchor fluke driving oil cylinder 32, the anchor fluke active pin shaft 39 that makes the oil cylinder piston bar and be attached thereto moves to lower dead center along guide strip 38, anchor fluke 31 opens and is embedded in the soil layer at this moment, to lock again in the hole that bearing pin 26 is inserted into anchor bar body 33, anchor pole mechanism 29 and bottom platform 28 lockings, the anchoring process of anchor pole mechanism 29 is finished in 29 vertical displacements of restriction anchor pole mechanism; Start upper and lower piling oil cylinder 13 and 14 then, upper and lower piling beam 9 and 7 is just sent into the pile cutoff of clamping in the underground soil layer, after the piling process finishes, extracts locking bearing pin 26 out, removes the lock-out state of anchor pole mechanism 29 and bottom platform 28; Pile hoist crane is hung the top of anchor pole mechanism, while Vibration on Start-up device 30, oppositely starting anchor fluke driving oil cylinder 32 makes its tailpiece of the piston rod and the anchor fluke that is attached thereto is lived, bearing pin 39 moves to top dead centre along guide strip 38, anchor fluke 31 is just regained and is in and closes up state, the elevator that constantly cooperates pile hoist crane 8, anchor pole mechanism 29 is constantly moved up till breaking away from soil layer, just finish the anchor process of receiving this moment, the stake machine just can run to next stake position construction, constantly repeat above process, i.e. walking-leveling-cast anchor-open pawl-piling-receipts anchor-weigh anchor just can be finished the pressing pile construction activities of this anchor rod type pile pressing machine.
The anchor pole mechanism form of structure and the action principle of this anchor rod type pile pressing machine are applicable to various moving or the anchoring of fixed equipment and facility and foundation.
Description of drawings:
Fig. 1: anchor rod type pile pressing machine structure master looks schematic diagram
Fig. 2: anchor rod type pile pressing machine structure schematic top plan view
Fig. 3: anchor rod type pile pressing machine structure schematic side view
Fig. 4: the master of anchor pole mechanism looks schematic diagram
Fig. 5: anchor pole mechanism schematic side view
Fig. 6: anchor rod type pile pressing machine construction technology figure
The title of part sequence number described in the accompanying drawing: 1 seat of drawing money on credit, 2 main beams, 3 supporting legs, 4 move the piling support platform, 5 operating systems, 6 center support bases, 7 times piling beams, 8 pile hoist cranes, piling beam on 9,10 bottoms connection lengthening bar, 11 electrical systems, 12 hydraulic systems, 13 times piling oil cylinders, piling oil cylinder on 14,15 walking carriages, 16 ball pivots, 17 force bearing plates, 18 horizontal articulated beams, 19 axles of having strong market potential, 20 locking nuts, 21 vertical shift articulated beams, 22 pull bars, 23 pull bar connection seats, 24 pull bar bearing pins, bridging beam is crossed in piling on 25,26 locking bearing pins, 27 anchor pole fixed mounts, 28 bottom platform, 29 anchor pole mechanism assemblies, 30 vibrators, 31 anchor flukes, 32 anchor fluke driving oil cylinder, 33 anchor bar bodies, 34 attachment bolts, 35 connecting flanges, 36 bearing pins, 37 bolts, 38 guide strips, 39 anchor fluke active pin shafts, 40 anchor fluke fixed pin shafts.
The specific embodiment
Anchor rod type pile pressing machine structure of the present invention as shown in drawings.This machine mainly by the seat 1 of drawing money on credit, main beam 2, mobile piling support platform 4, operating system 5, center support base 6, down piling beam 7, pile hoist crane 8, go up piling beam 9, bottom and connect lengthening bar 10, electrical system 11, hydraulic system 12, go up that bridging beam 25 is crossed in piling and anchor pole mechanism assembly 29 several sections are formed; Main beam 2 is connected into mounting platform by two long beams of box-shaped, the middle part is a cavity, have two horizontal elongate slots in the long beam of each box-shaped, the two ends of main beam 2 are loaded on the walking carriage 15 of the seat 1 of drawing money on credit by supporting leg 3, the middle part is bearing on the top force bearing plate 20 of center support base 6, mobile piling support platform 4 is loaded in the cavity at main beam 2 middle parts, and mobile piling support platform 4 is made up of two horizontal articulated beams 18, a vertical articulated beam 21 and four axles 19 of having strong market potential.The end of two horizontal articulated beams 18 is loaded in the rectangle slotted eye at main beam 2 middle parts, the left end of main beam 2 platforms is equipped with electrical system 11 operating systems 5, the power station of host hydraulic system 12 is housed in the lower part box, the right-hand member of main beam 2 platforms is being adorned pile hoist crane 8, center support base 6 two ends have two rectangular through holes, two bottom connection lengthening bars 10 are installed in this hole, two bottom connection lengthening bar 10 overhanging ends pass in the slot of the bottom platform 28 that is loaded on both sides, center support base 6 front and back, two anchor pole fixed mounts 27 are housed on each bottom platform 28, anchor pole fixed mount 27 is the square casings that internal cavity is arranged, and the lower end of anchor pole mechanism assembly 29 is loaded in the cavity of anchor pole fixed mount 27; Respectively there is the axle 19 of having strong market potential at four angles of mobile piling support platform 4, and the axle 19 of having strong market potential fuses mobile piling support platform 4 and center support base 6; Axle 19 the higher authorities that have strong market potential are bearing on vertical articulated beam 21, and the bottom is fixed with locking nut 20 and center support base; Following piling beam 7 be positioned at mobile piling support platform 4 under, its four angles are hinged with the bar head of four following piling oil cylinders 13 respectively; Last piling beam 9 be positioned at mobile piling support platform 4 directly over, and be sleeved on the cylinder body of four following piling oil cylinders 13; Upper and lower piling oil cylinder 14 and 13 cylinder body all are fixed on the surface of mobile piling support platform 4; The rod end of last piling oil cylinder 14 is crossed bridging beam 25 with last piling and is linked to each other, and mobile piling support platform 4 is passed on the top of pull bar 22, and the lower end is crossed bridging beam 25 with last piling and linked to each other, and top is by pull bar connection seat 23, and pull bar bearing pin 24 links to each other with last piling beam; Anchor pole mechanism assembly 29 is made up of vibrator 30, anchor fluke 31, anchor fluke driving oil cylinder 32, anchor bar body 33, attachment bolt 34, connecting flange 35, bearing pin 36, bolt 37, guide strip 38, anchor fluke active pin shaft 39, anchor fluke fixed pin shaft 40; Vibrator 30 is loaded on the top of anchor pole mechanism assembly 29 by attachment bolt 34, anchor bar body 33 is square cylinders, its top has manhole, locking bearing pin 26 passes this hole, and can to get anchor pole mechanism 29 fixing with stake motor spindle platform 28, in anchor bar body 33 internal cavities anchor pole driving oil cylinder 32 is housed, the cylinder body end of anchor fluke driving oil cylinder 32 upwards, its end earrings is fixed by bearing pin 36 and anchor bar body, piston rod by anchor fluke active pin shaft 39 with about two anchor flukes 31 link to each other, anchor fluke 31 is loaded on anchor bar body 33 lower ends by anchor fluke fixed pin shaft 40, the inboard wall of cavity in anchor bar body 33 lower ends has guide strip 38, anchor fluke 31 standing parts of anchor bar body 33 lower ends are detachable, and by connecting flange 35, bolt 37 links to each other with its top.
Anchor rod type pile pressing machine construction technology figure of the present invention as shown in Figure 6
After the stake machine drives align piles position and leveling by running gear, pile hoist crane hangs in pile cutoff in the upper and lower piling beam, in pile press when walking, thrown off connecting of locking bearing pin 26 and bottom platform 28, anchor pole mechanism 29 is disengaged with the lock-out state of stake machine fuselage, close anchor fluke driving oil cylinder 32 simultaneously, the anchor fluke active pin shaft 39 that makes its tailpiece of the piston rod and be attached thereto is in top dead center position, and anchor fluke 31 was in and closed up state this moment; The Vibration on Start-up device 30 then, anchor bar body 33 and anchor fluke 31 enter in the soil layer, treat its enter into determine the degree of depth after, close vibrator 30, forward starts anchor fluke driving oil cylinder 32, the anchor fluke active pin shaft 39 that makes its tailpiece of the piston rod and be attached thereto is displaced downwardly to lower dead center in the guiding of guide strip 38, anchor fluke 31 opens and is embedded in the soil layer at this moment, to lock again in the hole that bearing pin 26 is inserted into anchor bar body 33, anchor pole mechanism 29 is in the lock state with bottom platform 28 and is limited vertical displacement, and the anchoring process of anchor pole mechanism 29 just is through with at this moment; Start upper and lower piling oil cylinder 13 and 14 then, upper and lower piling beam 9 and 7 is just sent into the pile cutoff that clamps in the underground soil layer, goes into a counter-force and passes in the underground soil layer by mobile piling support platform 4, the axle 19 of having strong market potential, center support base 6, bottom articulated beam 10, bottom platform 28, anchor pole mechanism 29; After the piling process finishes, extract locking bearing pin 26 out, remove the lock-out state of anchor pole mechanism 29 and bottom platform 28, pile hoist crane is hung the top earrings of anchor pole mechanism, while Vibration on Start-up device 30, oppositely start anchor fluke driving oil cylinder 32, make its tailpiece of the piston rod and the anchor fluke active pin shaft 39 that is attached thereto moves supreme stop under the guiding of guide strip 38, anchor fluke 31 is just regained and is in and closes up state; The elevator that constantly cooperates pile hoist crane 8 constantly moves up till breaking away from soil layer anchor pole mechanism 29, and receive the anchor process and just finish this moment, and the stake machine just can run to next stake position construction certainly; Constantly repeat above process, i.e. walking-leveling-cast anchor-open pawl-piling-receipts anchor-weigh anchor just can be finished the pressing pile construction activities of this anchor rod type pile pressing machine.
Claims (2)
1, a kind of anchor rod type pile pressing machine, it is characterized in that this machine mainly by draw money on credit seat (1), a main beam (2), mobile piling support platform (4), operating system (5), center support base (6), down piling beam (7), pile hoist crane (8), go up piling beam (9), bottom and connect lengthening bar (10), electrical system (11), hydraulic system (12), go up that bridging beam (25) is crossed in piling and anchor pole mechanism assembly (29) several sections is formed; Main beam (2) is the mounting platform that is connected into by two long beams of box-shaped, the middle part is a cavity, two horizontal elongate slots are arranged in the long beam of each box-shaped, and the two ends of main beam (2) are loaded on the walking carriage (15) of the seat (1) of drawing money on credit by supporting leg (3), and the middle part is bearing in the top of center support base (6); Mobile piling support platform (4) is made up of two horizontal articulated beams (18) and a vertical articulated beam (21), the axle (19) of having strong market potential, and is loaded in the cavity at main beam (2) middle part; The end of two horizontal articulated beams (18) is loaded in the rectangle slotted eye at main beam (2) middle part; The left end of main beam (2) platform is equipped with electrical system (11) and operating system (5), and the power station of host hydraulic system (12) is housed in the lower part box, and the right-hand member of main beam (2) platform is being adorned pile hoist crane (8); Center support base (6) two ends have two rectangular through holes, and two bottom connection lengthening bars (10) are installed in this hole, and two bottom connection lengthening bar (10) overhanging ends pass the slot of the bottom platform (28) that is loaded on both sides, center support base (6) front and back; Two anchor pole fixed mounts (27) are housed on each bottom platform (28); Anchor pole fixed mount (27) is the square casing that cavity is arranged in, and the lower end of anchor pole mechanism assembly (29) is loaded in the cavity of anchor pole fixed mount (27); Four angle ends of mobile piling support platform (4) respectively have the axle (19) of having strong market potential, and the axle (19) of having strong market potential fuses mobile piling support platform (4) and center support base (6); Have strong market potential axle (19) upper support on vertical articulated beam (21), and bottom and center support base (6) are fixing; Following piling beam (7) be positioned at mobile piling support platform (4) under, its four angles are hinged with the bar head of four following piling oil cylinders (13) respectively; Last piling beam (9) be positioned at mobile piling support platform (4) directly over, and be sleeved on the cylinder body of four following piling oil cylinders (13); Upper and lower piling oil cylinder (14) all is fixed on the surface of mobile piling support platform (4) with the cylinder body of (13), and the rod end of last piling oil cylinder (14) is crossed bridging beam (25) with last piling and linked to each other; Mobile piling support platform (4) is passed on the top of pull bar (22), and its lower end is crossed bridging beam (25) with last piling and linked to each other, and top is by pull bar connection seat (23), and pull bar bearing pin (24) links to each other with last piling beam; Anchor pole mechanism assembly (29) is made up of vibrator (30), anchor fluke (31), anchor fluke driving oil cylinder (32), anchor bar body (33), attachment bolt (34), connecting flange (35), bearing pin (36), bolt (37), guide strip (38), anchor fluke active pin shaft (39) and anchor fluke fixed pin shaft (40); Vibrator (30) is loaded on the top of anchor pole mechanism assembly (29) by attachment bolt (34); Anchor bar body (33) is a square cylinder, its top has through hole, it is fixing with anchor pole mechanism assembly (29) and stake motor spindle platform (28) that locking bearing pin (26) passes this hole: in anchor bar body (33) cavity anchor fluke driving oil cylinder (32) is housed, the cylinder body end of anchor fluke driving oil cylinder (32) upwards, cylinder ends is fixing by bearing pin (36) and anchor bar body (33), the oil cylinder piston bar by anchor fluke active pin shaft (39) with about two anchor flukes (31) link to each other, anchor fluke (31) is loaded on anchor bar body (33) lower end by anchor fluke fixed pin shaft (40), anchor bar body (33) lower end cavity inside wall is equipped with guide strip (38), and anchor fluke (31) standing part of anchor bar body (33) lower end is by connecting flange (35), bolt (37) links to each other with its top.
2, the described anchor rod type pile pressing machine construction technology of claim 1 is characterized in that technology is as follows:
After stake machine walking align piles position and the leveling, pile cutoff is hung in, in the following piling beam, Vibration on Start-up device (30) is sent into anchor bar body (33) and anchor fluke (31) in the soil layer then, treat its enter determine the degree of depth after, close vibrator (30), forward starts anchor fluke driving oil cylinder (32), the anchor fluke active pin shaft (39) that makes the oil cylinder piston rod end and be attached thereto is displaced downwardly to lower dead center in the guiding of guide strip (38), anchor fluke this moment (31) opens and is embedded in the soil layer, to lock bearing pin (26) again is inserted in the hole of anchor bar body (33), anchor pole mechanism (29) and bottom platform (28) locking, the anchoring process of anchor pole mechanism (29) is finished in the vertical displacement of restriction anchor pole mechanism (29); Start upper and lower piling oil cylinder (13) and (14) then, upper and lower piling beam (9) is just sent into the pile cutoff that clamps in the underground soil layer with (7), after the piling process finishes, extract locking bearing pin (26) out, remove the lock-out state of anchor pole mechanism (29) and bottom platform (28); Pile hoist crane is hung the top of anchor pole mechanism, while Vibration on Start-up device (30), oppositely start anchor fluke driving oil cylinder (32), the anchor fluke active pin shaft (39) that makes its piston rod and be attached thereto moves to top dead centre along guide strip (38), anchor fluke (31) is just regained and is in and closes up state, the elevator that constantly cooperates pile hoist crane (8), anchor pole mechanism (29) is constantly moved up till breaking away from soil layer, just finish the anchor process of receiving this moment, the stake machine just can run to next stake position construction, constantly repeat above process, just can finish the pressing pile construction activities of this anchor rod type pile pressing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100192712A CN100342088C (en) | 2005-08-10 | 2005-08-10 | Anchor rod type pile pressing machine and construction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100192712A CN100342088C (en) | 2005-08-10 | 2005-08-10 | Anchor rod type pile pressing machine and construction process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1730840A true CN1730840A (en) | 2006-02-08 |
| CN100342088C CN100342088C (en) | 2007-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100192712A Expired - Fee Related CN100342088C (en) | 2005-08-10 | 2005-08-10 | Anchor rod type pile pressing machine and construction process |
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| CN (1) | CN100342088C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554249A (en) * | 2020-12-16 | 2021-03-26 | 四川高速公路建设开发集团有限公司 | Hydraulic anchor head of multipoint displacement meter and fixing method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5712723B2 (en) * | 1973-04-06 | 1982-03-12 | ||
| JPS63223218A (en) * | 1987-03-13 | 1988-09-16 | Nippon Concrete Ind Co Ltd | Driving work of pile |
| JP2779912B2 (en) * | 1994-12-28 | 1998-07-23 | 東京製綱株式会社 | Anchor casting device |
| CN1162589C (en) * | 2002-12-12 | 2004-08-18 | 上海交通大学 | Ship anchor type anchor head of ground anchor in grouting stretch model |
| CN1266345C (en) * | 2004-04-29 | 2006-07-26 | 蔡崇晓 | Tandem and parallel type pile pressing machine and construction process thereof |
-
2005
- 2005-08-10 CN CNB2005100192712A patent/CN100342088C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554249A (en) * | 2020-12-16 | 2021-03-26 | 四川高速公路建设开发集团有限公司 | Hydraulic anchor head of multipoint displacement meter and fixing method thereof |
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| Publication number | Publication date |
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| CN100342088C (en) | 2007-10-10 |
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Granted publication date: 20071010 Termination date: 20110810 |