CN104846828A - Vibrating device and vibrating method for back-inserted type reinforcement cage cast-in-situ pile - Google Patents
Vibrating device and vibrating method for back-inserted type reinforcement cage cast-in-situ pile Download PDFInfo
- Publication number
- CN104846828A CN104846828A CN201510149660.0A CN201510149660A CN104846828A CN 104846828 A CN104846828 A CN 104846828A CN 201510149660 A CN201510149660 A CN 201510149660A CN 104846828 A CN104846828 A CN 104846828A
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- China
- Prior art keywords
- reinforcing cage
- vibrating
- pile
- shaking platform
- cage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
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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
-
- 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
- E02D5/36—Concrete or concrete-like piles cast in position ; Apparatus for making same making without use of mouldpipes or other moulds
Abstract
The invention discloses a vibrating device and a vibrating method for a back-inserted type reinforcement cage cast-in-situ pile. The technical problem that an existing concrete reinforcement cage cast-in-situ pile is poor indensity degreeis solved. According to the vibrating device for the back-inserted type reinforcement cage cast-in-situ pile, a vibration platform lifting hook (9) and a vibration platform (5) are arranged right above a pile hole (1) of the cast-in-situ pile, a vibration hammer (7) is arranged on the vibration platform (5), a reinforcement cage (3) is arranged between the vibration platform (5) and fine stone concrete (2), a vibration rod (4) is arranged in the reinforcement cage (3), the bottom end of the vibration rod (4) is movably connected with the bottom end of the reinforcement cage (3) in an inserting mode, the top end of the vibration rod (4) is connected with the vibration hammer (7), a taper cap (8) is arranged at the bottom end of the reinforcement cage (3), and movably-supported annular reinforced frame bodies are arranged on a reinforced frame at intervals of 3 meters in the upper and lower directions of vibration. The whole density of the bridge cast-in-situ pile is improved, and the pile body construction quality is effectively guaranteed.
Description
Technical field
The present invention relates to a kind of tamping equipment of castinplace pile, particularly a kind of tamping equipment of rear loading type reinforcing cage castinplace pile and vibrating method thereof.
Background technology
The construction technology of Reinforced Concrete Bridge castinplace pile first uses rig pore-forming, then in pore-forming, put into the reinforcing cage processed, in hole, downcomer carries out filling concrete afterwards, and building is carry out perfusion by lifting conduit sections make concrete compaction and reach designing requirement.Because disposable conduit promotes not in time and not in place in whole formation of pile, the compactness after concrete pile is made not reach requirement, particularly push up 3 meters of range contents in distance stake and easily form broken pile, stake is caused to reach less than designing requirement, secondary pile extension can only be taked, there is claim for eot, the problem that pile quality difference and pile body bearing capacity cannot meet design requirement.
Summary of the invention
The invention provides a kind of tamping equipment and vibrating method thereof of rear loading type reinforcing cage castinplace pile, solve the technical problem of existing concrete reinforcing cage castinplace pile compactness difference.
A kind of tamping equipment of rear loading type reinforcing cage castinplace pile, comprise hole for grout pile, pea gravel concreten is perfused with in hole for grout pile, shaking platform suspension hook is provided with directly over hole for grout pile, shaking platform suspension hook falls to be connected to shaking platform, shaking platform is provided with vibrating hammer, reinforcing cage is provided with between shaking platform and pea gravel concreten, vibrating arm is provided with in reinforcing cage, the bottom of vibrating arm and the bottom activity of reinforcing cage are plugged in together, top and the vibrating hammer of vibrating arm link together, reinforcing cage bottom is provided with tapered cap, reinforcing annular frame is provided with between main muscle and vibrating arm inside reinforcing cage, strengthening frame arranges the reinforcing annular frame of a movable supporting at interval of 3 meters along vibration above-below direction, be provided with between shaking platform and reinforcing cage and hang cage rope.
A vibrating method for rear loading type reinforcing cage castinplace pile, comprises the following steps:
The first step, get out hole for grout pile with bridge rig, make stake holes reach projected depth;
Second step, bottom welding tapered cap at reinforcing cage, put into reinforcing cage by vibrating arm, the bottom activity of reinforcing cage tapered cap and vibrating arm be plugged in together, along vibrating arm every 3 meters of movable supporting ring holders between vibrating arm and the main muscle of reinforcing bar;
3rd step, vibrating hammer is installed on shaking platform, with extension cage rope, the top of shaking platform and reinforcing cage is linked together;
4th step, with the suspension hook of crane, the reinforcing cage below shaking platform is suspended in midair directly over hole for grout pile;
5th step, in priming concrete pile hole disposable uninterrupted pumping pea gravel concreten, it is high to be that the top of pea gravel concreten reaches design stake top mark;
In 6th step, after pea gravel concreten has poured into five minutes, by adjustment extension cage rope, the bottom of reinforcing cage is fallen the top of pea gravel concreten, start vibrating hammer, sink in pea gravel concreten with the speed of reinforcing cage 1.2-1.5 m/min, until reinforcing cage to sink at the bottom of elevation location, sink at reinforcing cage and hang cage rope by manual adjustment in process and reinforcing cage is sunk in process keep plumbness;
7th step, at the bottom of reinforcing cage sinks to elevation location after 3 minutes, shaking platform suspension hook is upwards promoted 3 meters, start vibrating hammer again and vibrate 5 minutes, close vibrating hammer and shaking platform suspension hook is upwards being promoted 3 meters, start vibrating hammer again and vibrate 5 minutes, circulation is till extracting vibrating arm from pea gravel concreten successively.
Insert the construction technology of reinforcing cage after present invention employs first castinplace pile body concrete, effectively vibrated to the concrete of stake top perfusion at the bottom of making, improve the overall density of bridge struction pile, effectively ensure that pile body construction quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
A kind of tamping equipment of rear loading type reinforcing cage castinplace pile, comprise hole for grout pile 1, pea gravel concreten 2 is perfused with in hole for grout pile 1, shaking platform suspension hook 9 is provided with directly over hole for grout pile 1, shaking platform suspension hook 9 falls to be connected to shaking platform 5, shaking platform 5 is provided with vibrating hammer 7, reinforcing cage 3 is provided with between shaking platform 5 and pea gravel concreten 2, vibrating arm 4 is provided with in reinforcing cage 3, the bottom of vibrating arm 4 and the bottom activity of reinforcing cage 3 are plugged in together, top and the vibrating hammer 7 of vibrating arm 4 link together, reinforcing cage 3 bottom is provided with tapered cap 8, reinforcing annular frame is provided with between main muscle and vibrating arm inside reinforcing cage 3, strengthening frame arranges the reinforcing annular frame of a movable supporting at interval of 3 meters along vibration above-below direction, be provided with between shaking platform 5 and reinforcing cage 3 and hang cage rope 6.
A vibrating method for rear loading type reinforcing cage castinplace pile, comprises the following steps:
The first step, get out hole for grout pile with bridge rig, make stake holes reach projected depth;
Second step, bottom welding tapered cap 8 at reinforcing cage 3, vibrating arm 4 is put into reinforcing cage 3, the bottom activity of reinforcing cage tapered cap 8 with vibrating arm 4 is plugged in together, along vibrating arm every 3 meters of movable supporting ring holders between vibrating arm and the main muscle of reinforcing bar;
3rd step, vibrating hammer 7 being installed on shaking platform 5, with hanging cage rope 6, the top of shaking platform 5 with reinforcing cage 3 being linked together;
4th step, with the suspension hook 9 of crane, the reinforcing cage 3 below shaking platform 5 is suspended in midair directly over hole for grout pile;
5th step, in priming concrete pile hole 1 disposable uninterrupted pumping pea gravel concreten 2, it is high to be that the top of pea gravel concreten 2 reaches design stake top mark;
In 6th step, after pea gravel concreten 2 has poured into five minutes, by adjustment extension cage rope 6, the bottom of reinforcing cage 3 is fallen the top of pea gravel concreten 2, start vibrating hammer 7, reinforcing cage sinks in pea gravel concreten 2 with the speed of 31.2-1.5 m/min, until reinforcing cage 3 to sink at the bottom of elevation location, sink at reinforcing cage 3 and hang cage rope 6 by manual adjustment in process and reinforcing cage 3 is sunk in process keep plumbness;
7th step, at the bottom of reinforcing cage 3 sinks to elevation location after 3 minutes, shaking platform suspension hook 9 is upwards promoted 3 meters, start vibrating hammer 7 again and vibrate 5 minutes, close vibrating hammer 7 and shaking platform suspension hook 9 is upwards being promoted 3 meters, start vibrating hammer 7 again and vibrate 5 minutes, circulation is till extracting vibrating arm 4 from pea gravel concreten 3 successively.
Claims (2)
1. the tamping equipment of a rear loading type reinforcing cage castinplace pile, comprise hole for grout pile (1), pea gravel concreten (2) is perfused with in hole for grout pile (1), it is characterized in that, shaking platform suspension hook (9) is provided with directly over hole for grout pile (1), shaking platform suspension hook (9) falls to be connected to shaking platform (5), shaking platform (5) is provided with vibrating hammer (7), reinforcing cage (3) is provided with between shaking platform (5) and pea gravel concreten (2), vibrating arm (4) is provided with in reinforcing cage (3), the bottom of vibrating arm (4) and the bottom activity of reinforcing cage (3) are plugged in together, top and the vibrating hammer (7) of vibrating arm (4) link together, reinforcing cage (3) bottom is provided with tapered cap (8), reinforcing annular frame is provided with between reinforcing cage (3) the main muscle in inner side and vibrating arm, strengthening frame arranges the reinforcing annular frame of a movable supporting at interval of 3 meters along vibration above-below direction, be provided with between shaking platform (5) and reinforcing cage (3) and hang cage rope (6).
2. a vibrating method for rear loading type reinforcing cage castinplace pile, comprises the following steps:
The first step, get out hole for grout pile with bridge rig, make stake holes reach projected depth;
Second step, bottom welding tapered cap (8) at reinforcing cage (3), vibrating arm (4) is put into reinforcing cage (3), the bottom activity of reinforcing cage tapered cap (8) with vibrating arm (4) is plugged in together, along vibrating arm every 3 meters of movable supporting ring holders between vibrating arm and the main muscle of reinforcing bar;
3rd step, vibrating hammer (7) being installed on shaking platform (5), with hanging cage rope (6), the top of shaking platform (5) with reinforcing cage (3) being linked together;
The reinforcing cage (3) of shaking platform (5) below suspends in midair directly over hole for grout pile by the suspension hook (9) of the 4th step, use crane;
5th step, to disposable uninterrupted pumping pea gravel concreten (2) in priming concrete pile hole (1), it is high to be that the top of pea gravel concreten (2) reaches design stake top mark;
In 6th step, after pea gravel concreten (2) has poured into five minutes, by adjustment extension cage rope (6), the bottom of reinforcing cage (3) is fallen the top of pea gravel concreten (2), start vibrating hammer (7), sink in pea gravel concreten (2) with the speed of reinforcing cage (3) 1.2-1.5 m/min, until reinforcing cage (3) to sink at the bottom of elevation location, sink at reinforcing cage (3) and hang cage rope (6) by manual adjustment in process and reinforcing cage (3) is sunk in process keep plumbness;
7th step, at the bottom of reinforcing cage (3) sinks to elevation location after 3 minutes, shaking platform suspension hook (9) is upwards promoted 3 meters, start vibrating hammer (7) vibration 5 minutes again, close vibrating hammer (7) and shaking platform suspension hook (9) is upwards being promoted 3 meters, start vibrating hammer (7) vibration 5 minutes again, circulation is till extracting vibrating arm (4) from pea gravel concreten (3) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149660.0A CN104846828A (en) | 2015-03-31 | 2015-03-31 | Vibrating device and vibrating method for back-inserted type reinforcement cage cast-in-situ pile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149660.0A CN104846828A (en) | 2015-03-31 | 2015-03-31 | Vibrating device and vibrating method for back-inserted type reinforcement cage cast-in-situ pile |
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| CN104846828A true CN104846828A (en) | 2015-08-19 |
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| CN201510149660.0A Pending CN104846828A (en) | 2015-03-31 | 2015-03-31 | Vibrating device and vibrating method for back-inserted type reinforcement cage cast-in-situ pile |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130590A (en) * | 2017-06-26 | 2017-09-05 | 中国核工业第二二建设有限公司 | A kind of device and construction method that reinforcing bar is properly inserted to plain concrete pile |
| CN108457275A (en) * | 2017-02-22 | 2018-08-28 | 中国二十冶集团有限公司 | Cast-in-place pile concrete tamping equipment and its construction method |
| CN113699995A (en) * | 2021-07-26 | 2021-11-26 | 甘肃旭盛显示科技有限公司 | Construction method for matching and hoisting vibrating rod and reinforcement cage |
| CN117301286A (en) * | 2023-11-02 | 2023-12-29 | 中国建筑第五工程局有限公司 | Reinforcement cage concrete grouting device for green construction |
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| JP2000144737A (en) * | 1998-11-16 | 2000-05-26 | Ohbayashi Corp | Compaction device of underwater charging material |
| CN1773024A (en) * | 2004-11-12 | 2006-05-17 | 北京市机械施工公司 | Concrete bored pile piling technology with implanted reinforced bar cage |
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| CN204676551U (en) * | 2015-03-31 | 2015-09-30 | 中铁十九局集团第三工程有限公司 | The tamping equipment of rear loading type reinforcing cage castinplace pile |
-
2015
- 2015-03-31 CN CN201510149660.0A patent/CN104846828A/en active Pending
Patent Citations (4)
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| JP2000144737A (en) * | 1998-11-16 | 2000-05-26 | Ohbayashi Corp | Compaction device of underwater charging material |
| CN1773024A (en) * | 2004-11-12 | 2006-05-17 | 北京市机械施工公司 | Concrete bored pile piling technology with implanted reinforced bar cage |
| CN202967866U (en) * | 2012-12-06 | 2013-06-05 | 石家庄工业泵厂有限公司 | Three-chain adjustable sling |
| CN204676551U (en) * | 2015-03-31 | 2015-09-30 | 中铁十九局集团第三工程有限公司 | The tamping equipment of rear loading type reinforcing cage castinplace pile |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457275A (en) * | 2017-02-22 | 2018-08-28 | 中国二十冶集团有限公司 | Cast-in-place pile concrete tamping equipment and its construction method |
| CN108457275B (en) * | 2017-02-22 | 2020-05-26 | 中国二十冶集团有限公司 | Cast-in-place pile concrete vibrating device and construction method thereof |
| CN107130590A (en) * | 2017-06-26 | 2017-09-05 | 中国核工业第二二建设有限公司 | A kind of device and construction method that reinforcing bar is properly inserted to plain concrete pile |
| CN107130590B (en) * | 2017-06-26 | 2022-04-22 | 中国核工业第二二建设有限公司 | Device for accurately inserting reinforcing steel bars into plain concrete pile and construction method |
| CN113699995A (en) * | 2021-07-26 | 2021-11-26 | 甘肃旭盛显示科技有限公司 | Construction method for matching and hoisting vibrating rod and reinforcement cage |
| CN113699995B (en) * | 2021-07-26 | 2022-07-22 | 甘肃旭盛显示科技有限公司 | Construction method for matching and hoisting vibrating rod and reinforcement cage |
| CN117301286A (en) * | 2023-11-02 | 2023-12-29 | 中国建筑第五工程局有限公司 | Reinforcement cage concrete grouting device for green construction |
| CN117301286B (en) * | 2023-11-02 | 2024-03-22 | 中国建筑第五工程局有限公司 | Reinforcement cage concrete grouting device for green construction |
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Application publication date: 20150819 |
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