CN1069092A - Casting pile for ancharing foundation rock with pipe column and manufacture method and application - Google Patents
Casting pile for ancharing foundation rock with pipe column and manufacture method and application Download PDFInfo
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- CN1069092A CN1069092A CN 92101087 CN92101087A CN1069092A CN 1069092 A CN1069092 A CN 1069092A CN 92101087 CN92101087 CN 92101087 CN 92101087 A CN92101087 A CN 92101087A CN 1069092 A CN1069092 A CN 1069092A
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- pile
- tubing string
- ancharing
- rock
- pipe column
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- 239000011435 rock Substances 0.000 title claims abstract description 36
- 238000005266 casting Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 239000002689 soil Substances 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000009412 basement excavation Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
Casting pile for ancharing foundation rock with pipe column and manufacture method and application, dowel, reinforcing cage are fixed in the tubing string with concrete, and the tubing string bottom is fixed on the basement rock by dowel, and tubing string top and the concrete pouring of pile cover dowel are integral.And Outlet Pipe, anemostat be shelved on each pile cover, utilize that steel hoop and bolt, nut are fixed on the pile cover, this rest as the seabed delivery pipe is applied in the drainage project of deep-sea, be applicable on the certain thickness tectal batholith, but this overburden cover reaches use friction pile desired depth and the inconvenient local use of heavy excavation covering layer under water again, thereby reduction of erection time and reduction cost.
Description
The present invention relates to the foundation pile used in a kind of sewage deep sea emission engineering, casting pile for ancharing foundation rock with pipe column and manufacture method are with its basis as the dispensing seabed pipeline.
Existing municipal sewage treatment becomes open coastal city day by day and improves the investment climate, one key subjects of revitalizing the economy are studied, more and more countries is numerous and confused in the advanced country in the world adopts the new and high technology of deep sea emission again after one-level is handled of the sewage in the city, and the major project in sewage row sea is the ocean Outlet Pipe, anemostat engineering and pile foundation engineering, general all is the Outlet Pipe that will make with steel pipe, anemostat is welded into after the integral tube sinking on land on the pile foundation of having accomplished fluently in advance again, and piling strtucture will come the stake type of design alternative different structure according to the execution conditions of locality.
Patent No. 88107179.X " forming method of static pressure, immersed tube and enlarged castinplace pile and equipment ", this stake only is applicable in the weak soil quality base to be used.
The patent No. 86100705 " the oar "forming column is pressed in boring " also only suits to make under various geological conditionss pile body to combine closely with the soil body on every side and is integral.
The object of the present invention is to provide a kind of use casting pile for ancharing foundation rock with pipe column and manufacture method in sewage deep sea emission engineering, be applicable on the certain thickness tectal batholith, but reaching again, this overburden cover uses the friction pile desired depth, and the inconvenient local use of heavy excavation covering layer under water.
The present invention be achieved in that casting pile for ancharing foundation rock with pipe column by tubing string, reinforcing cage and in tubing string fluid concrete form, and the bottom dowel of tubing string and basement rock are connected into integral body (no pile cover), and perhaps tubing string top and pile cover connect into integral body (pile cover is arranged).
Tubing string is pressed into covering layer to be touched to basement rock up to the tubing string bottom, remove silt and weathered layer in the tubing string, at the dowel hole and the fixing dowel of respective numbers that bore on the basement rock more than 3 and 3, in tubing string, put into reinforcing cage, conduit, in conduit, place ball sealer, top input concrete from conduit, extrude by the bottom of conduit up to ball sealer, conduit is slowly upwards mentioned up to concrete to design height, again conduit is all extracted from tubing string, and finished the making (no pile cover) of casting pile for ancharing foundation rock with pipe column A, the top that perhaps pile cover is fixed on tubing string forms the casting pile for ancharing foundation rock with pipe column B of whole band pile cover with concrete casting.
Squeeze into casting pile for ancharing foundation rock with pipe column B more than 3 and 3 with stake position design as required, again Outlet Pipe, anemostat are placed on each pile cover and with it and fix, perhaps Outlet Pipe, anemostat directly are placed on the top of casting pile for ancharing foundation rock with pipe column A and fix with it, tamp in the pipe external application then, thereby stone, soil etc. finish the laying of seabed delivery pipe as covering layer, be applied in the drainage project of deep-sea.
Fig. 1 structural representation of the present invention.
Fig. 2 formation of pile schematic diagram of the present invention.
The application schematic diagram of Fig. 3 the present invention in the drainage project of deep-sea.
Below in conjunction with accompanying drawing embodiments of the invention are further described:
Tubing string (4) is made by steel pipe or other material pipe of Φ 1000～Φ 1500, and tubing string, the pile cover (2) that can make various different sizes according to the engineering construction needs are the cylinder prefabricated component bigger slightly than tubing string (4).The both sides pre-embedded bolt, middle pre-buried 2 and 2 above dowels (3), semicircle concave surface is arranged at top, makes anemostat, Outlet Pipe that a good fastening devices and desirable contact surface be arranged, and just can save pile cover if pile body is very thick.
To be curved the annulus of Φ 900～Φ 1400 by reinforcing bar, every interval 250mm is apart from constituting reinforcing cage (5) on the reinforcing bar that is weldingly fixed on two long 2300～4000mm.Dowel (6) is an indented bars.Require to select for use the reinforcing cage and the dowel of different size, the reinforcing cage and the dowel of configuration different structure and quantity according to concrete engineering construction.
After with the pile sinking ship covering layer is squeezed into or be pressed into to tubing string (4) bottom of tubing string (4) is touched to basement rock, shown in Fig. 2 a.
The diver slips in the tubing string (4), swing or silt and the weathered layer of air compressor machine in will managing disposed up to exposing basement rock (or operate with plant equipment) with water under high pressure, boring dowel hole more than 3 uniform dark 600mm with pneumatic pick or rig on the basement rock then, in every hole, insert and fix 1 dowel (6) more than the long 1600mm, shown in Fig. 2 b, put into reinforcing cage (5) shown in Fig. 2 c.In tubing string (4), put into auxiliary equipment conduit (7), make minimum range between conduit (7) lower end and basement rock be greater than the diameter of conduit, in conduit (7), place ball sealer (8) shown in Fig. 2 d.Force ball sealer (8) to be extruded by gap, conduit (7) bottom from the top of conduit (7) input concrete (9) and bubble through the water column, meanwhile concrete (9) is imported in the tubing string (4) continuously.Along with the increase of concrete pouring volume, conduit (7) is slowly upwards mentioned shown in Fig. 2 e.When concrete (9) is added to design height, again conduit (7) is all extracted out shown in Fig. 2 f from tubing string (4), promptly casting pile for ancharing foundation rock with pipe column A pours into.The upper end that is fixed on tubing string (4) as if the prefabricated pile cover (2) that will have dowel (3) pours into holistic casting pile for ancharing foundation rock with pipe column B as shown in Figure 1 by concrete (9).
Existing a certain deep-sea effluent engineering of sewage need be made a call to the rest of 11 endowel anchoring basement rock castinplace pile B as the seabed delivery pipe, use the same method by above-mentioned job practices and on design stake position, to accomplish fluently 11 piles, sinking has been welded the good Outlet Pipe of assembly unit (10) on this pile foundation is along the line, anemostat (11), make on its pile cover that is shelved on 11 piles respectively (2), use steel hoop (1) again, bolt and nut is with Outlet Pipe (10), anemostat (11) is fixed on the pile cover (2), (also can adopt the structure of casting pile for ancharing foundation rock with pipe column A not describe in detail as required) tamps in the pipe external application, stone, thereby soil is finished the laying of seabed effluent discharge pipe as covering layer.
The present invention is compared with prior art: this stake is specially adapted to the seabed overburden cover and does not reach and use friction pile and heavy excavation cover layer inconvenient place again under water, has opened up a new method for piling under the reason condition at this point, creates one new type. Adopt pile foundation of the present invention to reduce to greatest extent the under water amount of dredging, clear silt amount and other underwater operation time, thereby shortened the duration, reduced construction costs, and ensured the quality of blow-off pipe engineering.
Casting pile for ancharing foundation rock with pipe column is as the rest of seabed delivery pipe, implement the method that seabed pipeline construction is time-consuming, require great effort in order to replace the seabed digging groove, be applied to have promotional value in the deep sea emission engineering, and be widely used in using in the deep-sea drainage project in each city of China coast.
Claims (3)
1, a kind of foundation pile casting pile for ancharing foundation rock with pipe column, by tubing string (4), reinforcing cage (5) and in tubing string (4) fluid concrete (9) form, it is characterized in that:
A. the dowel (6) of tubing string (4) bottom is connected into whole casting pile for ancharing foundation rock with pipe column A with basement rock, no pile cover,
B. the dowel (6) of tubing string (4) bottom is connected into integral body with basement rock, and tubing string (4) top and pile cover (2) connect into whole casting pile for ancharing foundation rock with pipe column B, and pile cover is arranged.
2, a kind of manufacture method of casting pile for ancharing foundation rock with pipe column, it is characterized in that tubing string (4) is pressed into covering layer to be touched to basement rock up to tubing string (4) bottom, remove silt and weathered layer in the tubing string (4), in the dowel hole of boring on the basement rock more than 3 and 3, and the fixing dowel of respective numbers (6), in tubing string (4), put into reinforcing cage (5), conduit (7), in conduit (7), place ball sealer (8), top input concrete (9) from conduit (7), extrude by conduit (7) bottom up to ball sealer (8), conduit (7) is slowly upwards mentioned up to concrete (9) to design height, again conduit (7) is all extracted the making of finishing casting pile for ancharing foundation rock with pipe column A from tubing string (4), pour into the making that integral body is finished casting pile for ancharing foundation rock with pipe column B with concrete (9) if again pile cover (2) is fixed on the top of tubing string.
3, the application of a kind of casting pile for ancharing foundation rock with pipe column in the drainage project of deep-sea, it is characterized in that squeezing into casting pile for ancharing foundation rock with pipe column B more than 3 and 3 as the rest of seabed delivery pipe according to stake position design, Outlet Pipe (10), anemostat (11) being placed on each pile cover (2) goes up and fixes with it again, perhaps Outlet Pipe (10), anemostat (11) directly are placed on the top of casting pile for ancharing foundation rock with pipe column A and fix with it, tamp in the pipe external application then, stone, soil etc. are as covering layer, thereby finish the laying of delivery pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92101087 CN1069092A (en) | 1992-02-19 | 1992-02-19 | Casting pile for ancharing foundation rock with pipe column and manufacture method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92101087 CN1069092A (en) | 1992-02-19 | 1992-02-19 | Casting pile for ancharing foundation rock with pipe column and manufacture method and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1069092A true CN1069092A (en) | 1993-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92101087 Pending CN1069092A (en) | 1992-02-19 | 1992-02-19 | Casting pile for ancharing foundation rock with pipe column and manufacture method and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1069092A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936894A (en) * | 2012-11-27 | 2013-02-20 | 中铁上海工程局有限公司第五分公司 | Method for anchoring small-diameter cast-in-place pile and bed rock |
| CN102966111A (en) * | 2012-12-13 | 2013-03-13 | 中铁上海工程局第二工程有限公司 | Construction method for anchoring steel pipe pile on steep bare rock without covering layer in deep water and rapids |
| CN103306292A (en) * | 2013-07-02 | 2013-09-18 | 中国石油集团工程设计有限责任公司 | Skid resistance supporting straining protection method for passing through topsoil of landslide area of oil and gas conveying pipeline |
| CN106088142A (en) * | 2016-07-22 | 2016-11-09 | 福建省建筑设计研究院 | A kind of prefabricated assembled pipeline foundation and assembly method thereof |
-
1992
- 1992-02-19 CN CN 92101087 patent/CN1069092A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936894A (en) * | 2012-11-27 | 2013-02-20 | 中铁上海工程局有限公司第五分公司 | Method for anchoring small-diameter cast-in-place pile and bed rock |
| CN102966111A (en) * | 2012-12-13 | 2013-03-13 | 中铁上海工程局第二工程有限公司 | Construction method for anchoring steel pipe pile on steep bare rock without covering layer in deep water and rapids |
| CN102966111B (en) * | 2012-12-13 | 2016-01-27 | 中铁上海工程局集团第二工程有限公司 | A kind of steel pipe pile anchoring construction method in deep water torrent intectate steep bare rock |
| CN103306292A (en) * | 2013-07-02 | 2013-09-18 | 中国石油集团工程设计有限责任公司 | Skid resistance supporting straining protection method for passing through topsoil of landslide area of oil and gas conveying pipeline |
| CN103306292B (en) * | 2013-07-02 | 2015-06-10 | 中国石油集团工程设计有限责任公司 | Skid resistance supporting straining protection method for passing through topsoil of landslide area of oil and gas conveying pipeline |
| CN106088142A (en) * | 2016-07-22 | 2016-11-09 | 福建省建筑设计研究院 | A kind of prefabricated assembled pipeline foundation and assembly method thereof |
| CN106088142B (en) * | 2016-07-22 | 2018-07-06 | 福建省建筑设计研究院有限公司 | A kind of prefabricated assembled pipeline foundation and its assembly method |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |