CN101899827A - Broken soil vibration and compaction treatment method by utilizing impact hammer in immersed tube in riprap filled foundation - Google Patents
Broken soil vibration and compaction treatment method by utilizing impact hammer in immersed tube in riprap filled foundation Download PDFInfo
- Publication number
- CN101899827A CN101899827A CN 200910099163 CN200910099163A CN101899827A CN 101899827 A CN101899827 A CN 101899827A CN 200910099163 CN200910099163 CN 200910099163 CN 200910099163 A CN200910099163 A CN 200910099163A CN 101899827 A CN101899827 A CN 101899827A
- Authority
- CN
- China
- Prior art keywords
- immersed tube
- pipe
- foundation
- pile
- vibration
- Prior art date
Links
- 239000002689 soil Substances 0.000 title claims abstract description 17
- 238000005056 compaction Methods 0.000 title abstract description 5
- 239000010410 layers Substances 0.000 claims abstract description 24
- 239000004567 concrete Substances 0.000 claims abstract description 13
- 230000003014 reinforcing Effects 0.000 claims abstract description 12
- 239000004575 stone Substances 0.000 claims abstract description 11
- 239000002893 slag Substances 0.000 claims abstract description 7
- 238000000034 methods Methods 0.000 claims abstract description 6
- -1 sands Substances 0.000 claims abstract description 3
- 281999990635 Foundations companies 0.000 claims description 22
- 238000010276 construction Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 11
- 239000002131 composite materials Substances 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000004568 cements Substances 0.000 claims description 3
- 241001669679 Eleotris Species 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 241000150100 Margo Species 0.000 claims 1
- 239000000463 materials Substances 0.000 claims 1
- 230000003116 impacting Effects 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005755 formation reactions Methods 0.000 description 5
- 239000002245 particles Substances 0.000 description 4
- 239000000956 alloys Substances 0.000 description 3
- 229910045601 alloys Inorganic materials 0.000 description 3
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagrams Methods 0.000 description 3
- 238000005516 engineering processes Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 238000007569 slipcasting Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 210000004080 Milk Anatomy 0.000 description 1
- 210000002356 Skeleton Anatomy 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000006073 displacement reactions Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000006062 fragmentation reactions Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injections Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 239000011901 water Substances 0.000 description 1
Abstract
Description
Technical field
The present invention relates to a kind of riprap filled ground that is used for and handle new technology---jump bit broken soil vibration ground compaction processing method in the immersed tube.This technology is primarily aimed to cut into a mountain and fills out ditch, cuts into a mountain and fill out the riprap treatment of filled-in foundation that sea (lake, river) forms, when on this type of ground, transforming object of construction production such as bridge, water conservancy, municipal pipeline and industry and civilian construction, provide a kind of new method of ground processing.
Background technology
In as civil engineering constructions such as road and bridge engineering, hydraulic engineering, municipal pipeline engineering, Industrial and Civil Engineering, often cut into a mountain as required and fill out ditch, cut into a mountain and fill out the sea, fill out the lake and fill out river construction, formed this class riprap filled ground thus.The characteristics of this riprap filled ground are:
1, fill stratum is made up of the very uneven stone riprap of granular size, and the size of particle is very inhomogeneous, and the big diameter that has surpasses the megalith of 1～2m;
2, the arrangement skeleton of fill stratum particle is very inhomogeneous, exists very big space and unstability, easily produces particle and rearrange and produce local subsiding under external force;
3, the thickness of fill stratum and buried depth and distribution are very inhomogeneous, and thin shallow place is that basement rock exposes, and thick place can reach tens meters;
4, soft substratum is often arranged under the fill stratum, especially fill out lake maritime works's journey, ground also is in the sinking state under the fill stratum effect, and distortion reaches stable far away.
Because the particle and the distributed pole of this class riprap filled ground are inhomogeneous, existing various stake types almost can't pass through pile, and unique dashing grabbed the pore-forming stake and also had shortcomings such as pile difficulty, speed of application are slow, cost height.Handle in addition this class banket existing dynamic compaction and grouting since its to handle degree of depth limited, and can't solve intensity, distortion and the stable problem of soft substratum and restricted.Therefore how to handle this class riprap filled ground well, the difficult problem that all kinds of civil engineering projects of construction that make safety on this class ground are present geotechnical engineerings circle.
Summary of the invention
The present invention is directed to riprap common in the civil engineering and fill out ground, develop a kind of new technology that can carry out shallow-layer and deep foundation processing to it, this ground New Method for Processing is to utilize band jump bit broken soil vibration extruded and extended pile machine in the immersed tube newly developed, adopt the broken soil of jump bit in conjunction with the squeezed and second-time breakage method of immersed tube head vibration, can carry out deep layer and the compacted displacement ground processing of shallow-layer according to requirement of engineering to the riprap filled ground, also can pass through the riprap fill stratum and enter design bearing stratum formation engineering piles, make to satisfy and on this type of ground, build of the requirement of various civil engineering projects foundation.
The present invention solves the technical scheme that its technical problem adopts
The technical scheme that the present invention solves its technical problem employing is to utilize band jump bit broken soil vibration extruded and extended pile machine in the immersed tube newly developed, utilize the special tectonic of tube head, when obstacle such as boulder can't the vibratory impulse immersed tube in meeting ground, the freely falling body jump bit carries out impact grinding to piece stone in the startup pipe, once more piece stone is carried out fragmentation and squeezed in conjunction with the vibration of immersed tube vibrating hammer with impact simultaneously; In immersed tube, insert concrete, rubble, sand, slag etc. in case of necessity, to the shallow-layer and the deep layer of filled ground impact, squeezed and compacted processing.Consolidation process such as also can in the immersed tube process, be in the milk as required; To the ground that the substratum that will banket is handled, directly construction works stake is to satisfy the requirement of various engineerings to ground.
Description of drawings
Accompanying drawing 1: the structure sketch of immersed tube vibrating hammer and jump bit and squeezed head;
Accompanying drawing 2: the broken native squeezed ground compaction handling principle signal of immersed tube;
Accompanying drawing 3: the flexible pile of riprap fill stratum shallow-layer and deep layer is handled schematic diagram;
Accompanying drawing 4: the rigid pile of riprap fill stratum shallow-layer and deep layer is handled schematic diagram;
Accompanying drawing 5: the high-pressure slip-casting of riprap fill stratum shallow-layer and deep layer is handled schematic diagram;
Accompanying drawing 6: the rigid pile foundation that passes the riprap fill stratum;
Accompanying drawing 7: pass the riprap fill stratum carries out high-pressure slip-casting or rotary churning pile reinforcing formation to soft substratum composite foundation.
Among the figure: 1---the stake immersed tube; 2---the squeezed head of immersed tube; 3---jump bit in the pipe; 4---the immersed tube vibrating hammer; 5---squeezed the broken alloy of side direction protrudes cutter head; 6---impact the broken cutter head of tup alloy; 7---the broken alloy cutter head of immersed tube head.
The specific embodiment
Thickness according to the riprap fill stratum, the banket soil nature of substratum, and be built on this class ground the civil engineering project to the requirement of ground, can be divided into two parts of processing to this type of riprap treatment of filled-in foundation to soft substratum under the processing of fill stratum itself and the fill stratum.According to the requirement of the engineering of building to this class riprap filled ground, the inventive method can have following embodiment to the processing of this type of fill stratum:
1, by the latticed layout in stake position, adopt the squeezed compacted effect of hammering blow vibration sinking tube in the pipe, make to huddle piece clitter stack structure and misplace compacted.Wherein the impact of hammer is played broken boulder and pipe is sunk and to the compacted effect of ramming of ground in the pipe, vibrating hammer drives the vibration and the impact of immersed tube and plays the squeezed and compacted effect of piece stone second-time breakage, so combines and can carry out the compacted processing of shallow-layer and deep layer to this type of fill stratum;
2, in above-mentioned " 1 " sinking tube compacted effect, in immersed tube, drop into rubble, sand or slag etc., utilize ramming of hammering into shape in the pipe that fill stratum is squeezed the effect of filling out, form flexible pile composite foundations such as broken stone pile, sand pile or slag stake behind the vibration pipe-drawing;
3, in above-mentioned " 1 " sinking tube compacted effect, in immersed tube, drop into earlier the dry concrete, utilize ramming of hammer in the pipe that fill stratum squeezed to fill out equally.Immersed tube pours into after the design elevation in concrete (can the put into reinforcing cage in case of necessity) vibration and pulls out the formation rigid pile composite foundation;
4, in above-mentioned " 1 " sinking tube compacted effect, in pipe, irritate the sand bath, the riprap space is squeezed filled out, and can carry out the cement grouting operation as required, the ground that disorderly rockfills is carried out grouting and reinforcing handle.
Above-mentioned reinforcement depth and reinforcement degree to the riprap fill stratum can be taken all factors into consideration employing to the requirement of ground according to object of construction production.To there being the state of soft substratum below the fill stratum,, can adopt following processing method according to the requirement of object of construction production to ground:
1, after the squeezed immersed tube of hammering blow broken soil vibration passed fill stratum in the employing pipe, directly vibration sinking tube entered bearing stratum, puts into reinforcing cage, pours into concrete, pulls out formation engineering piles in back in the vibration, as the pile foundation of construction works project.After passing fill stratum, also can in pipe, pour into the dry concrete, utilize in the pipe hammer to ram to drive immersed tube to enter bearing stratum, and ram the expansion pile crown, put reinforcing cage then, irritate concrete after tube drawing form the pile foundation that band expands head, pile capacity is significantly improved;
2, can pass fill stratum by designing requirement part immersed tube,, make these stakes play the control settlement action, form the composite foundation that sedimentation is controlled in the long stake of rigidity, satisfy the requirement of object of construction production ground with the fill stratum of having handled by above-mentioned " 1 " requirement pile;
3, after immersed tube passes fill stratum, can carry out high-pressure slip-casting and rotary churning pile reinforcing,, pour into rubble, sand, slag or concrete then or irritate sand cement injection tube drawing formation composite foundation to satisfy the requirement of object of construction production to ground to soft substratum; Pour into sandstone after also can putting into the churning pipe in the stake pipe, after soft sleeper layer rotary jet strengthening handled, the churning of immersed tube limit was pulled out to ground in the limit, forms the reinforced composite ground of omnidistance rotary churning pile.
Except that above-mentioned embodiment, the present invention can also have other embodiment, and all employings are equal to the technical scheme of replacement or equivalents, all drop on the claimed scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910099163.9A CN101899827B (en) | 2009-06-01 | 2009-06-01 | Broken soil vibration and compaction treatment method by utilizing impact hammer in immersed tube in riprap filled foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910099163.9A CN101899827B (en) | 2009-06-01 | 2009-06-01 | Broken soil vibration and compaction treatment method by utilizing impact hammer in immersed tube in riprap filled foundation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101899827A true CN101899827A (en) | 2010-12-01 |
| CN101899827B CN101899827B (en) | 2014-04-16 |
Family
ID=43225714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910099163.9A CN101899827B (en) | 2009-06-01 | 2009-06-01 | Broken soil vibration and compaction treatment method by utilizing impact hammer in immersed tube in riprap filled foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101899827B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321203A (en) * | 2013-07-03 | 2013-09-25 | 李华伟 | Method for strongly impacting and expanding piles by conical rammer |
| CN105239567A (en) * | 2015-10-26 | 2016-01-13 | 高佰明 | Stirring pile driver with local vibration and high-pressure injection functions |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1039645A (en) * | 1964-04-13 | 1966-08-17 | Albert George Bodine | Method and apparatus for creating a load bearing region in earthen material |
| CN1030208C (en) * | 1993-09-12 | 1995-11-01 | 黎应因 | Construction method for basic pile |
| CN100552148C (en) * | 2003-10-23 | 2009-10-21 | 土工桩墩全球有限公司 | From soil matrix, form one or interval and construct the equipment and the method for buttress continuously |
| KR20040052779A (en) * | 2004-03-20 | 2004-06-23 | 윤 용 송 | Pile with an Extended Head and working method of the same |
| DE102006005242A1 (en) * | 2006-02-03 | 2007-08-16 | Alexander Degen | Jogger arrangement and method for producing material columns in the ground |
| CN101058111A (en) * | 2007-05-11 | 2007-10-24 | 张立新 | Dropping grabbing tamping hammer |
-
2009
- 2009-06-01 CN CN200910099163.9A patent/CN101899827B/en active IP Right Grant
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321203A (en) * | 2013-07-03 | 2013-09-25 | 李华伟 | Method for strongly impacting and expanding piles by conical rammer |
| CN103321203B (en) * | 2013-07-03 | 2016-05-04 | 李华伟 | Taper hammer ram brute force develops a method |
| CN105239567A (en) * | 2015-10-26 | 2016-01-13 | 高佰明 | Stirring pile driver with local vibration and high-pressure injection functions |
| CN105239567B (en) * | 2015-10-26 | 2017-01-25 | 高佰明 | Stirring pile driver with local vibration and high-pressure injection functions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101899827B (en) | 2014-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1193141C (en) | Combined grouting construction process of reinforcing foundation | |
| CN103485336B (en) | Drilling pile drilling construction method of bead-type karst area | |
| Greenwood et al. | Specialist ground treatment by vibratory and dynamic methods | |
| CN102418344B (en) | Injector, drill bit combination structure and combination drilling tool | |
| CN1837512B (en) | Combined cofferdam of steel slab pile and steel pipe pile an method for manufacturing the same | |
| CN100497843C (en) | Construction method of full sleeve large diameter vibration soil taking and filling pile | |
| CN101016740B (en) | Multiple pressurizing fast consolidated compacting soft earth foundation treatment method | |
| CN102518135B (en) | Horizontal jet grouting soil anchor and castinplace pile Composite Foundation Pit supporting construction engineering method | |
| CN1837511B (en) | Double-rowed cofferdam and method for manufacturing the same | |
| CN1265062C (en) | Construction for making piles and tools | |
| CN105840207B (en) | Construction method for comprehensive tunnel entering structure of large-span tunnel penetrating shallow-buried bias-pressure loose accumulation body | |
| CN101532290B (en) | Granule grouting pile of ripple plastic sleeve with hole for strengthening soft soil foundation and strengthening method | |
| CN204898658U (en) | Be used for consolidating little biological glue knot sand pile of soft soil foundation | |
| CN204059124U (en) | A kind of sand drain strong rammer grouting behind shaft or drift lining foundation reinforcing structure | |
| CN105386433B (en) | A kind of microorganism soil-fixing CFG pile composite foundations and construction method | |
| CN102767173B (en) | High polymer material slurry filled discrete material pile composite foundation and construction method thereof | |
| CN103321653B (en) | Method of treating lining after collapse of underground cavern crown | |
| CN101591914B (en) | Construction method for foundation pit supporting structure occluded by filling piles and stirring piles | |
| CN105507340B (en) | Construction method of bridge pile foundation in mountainous area | |
| Bruce et al. | An introduction to the deep soil mixing methods as used in geotechnical applications | |
| CN101196117A (en) | Non-blasting digging method for tunnel and underground project | |
| CN103321244B (en) | Sand foundation existing building sets up the construction method of basement | |
| CN101608448B (en) | Pile-forming method for cement paste spraying multi-directional core entraining mixing pile | |
| CN105887876B (en) | A kind of construction method and its pile-forming apparatus of cast-in-place major diameter combination thin-walled screw thread pile tube | |
| CN110318394B (en) | Construction method of composite pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Yan Ping Document name: Notification of Patent Invention Entering into Substantive Examination Stage |
|
| CB02 | Change of applicant information |
Address after: The ancient Pier Road Hangzhou city Zhejiang province 310000 No. 673 Xihu District Ruibo International Building, B block 16 layer Applicant after: Yan Ping Address before: Hangzhou City, Zhejiang province 310013 Tianmushan Road No. 376 building, 10 floor, East Gate long auxiliary building Applicant before: Yan Ping |
|
| C53 | Correction of patent for invention or patent application | ||
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180620 Address after: 310058 104, room 6, 6 building, 553 ho Mu Road, Gongshu District, Hangzhou, Zhejiang. Patentee after: Hangzhou Nanlian Base Foundation Engineering Co., Ltd. Address before: 310000 16, B block, Rubo International Building, 673, Xihu District, Hangzhou, Zhejiang. Patentee before: Yan Ping |
|
| TR01 | Transfer of patent right |