CN209066422U - A kind of Prefabricated hollow pipe structure forming root pile and stake bottom susceptor - Google Patents
A kind of Prefabricated hollow pipe structure forming root pile and stake bottom susceptor Download PDFInfo
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- CN209066422U CN209066422U CN201821815697.8U CN201821815697U CN209066422U CN 209066422 U CN209066422 U CN 209066422U CN 201821815697 U CN201821815697 U CN 201821815697U CN 209066422 U CN209066422 U CN 209066422U
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Abstract
A kind of Prefabricated hollow pipe structure forming root pile and stake bottom susceptor, belong to building field, first Prefabricated hollow pipe foundation pile bottom is provided with the downward inverted cone-shaped structure of cone, inverted cone-shaped structure centrum circumferential distribution has multiple pressure rupture disks, multiple communicating pipes are provided between the intermediate cement slurry gate spool that multiple pressure rupture disks are arranged with inner cavity among Prefabricated hollow pipe foundation pile respectively, multiple communicating pipe outer ends are tightly connected with multiple pressure rupture disks respectively, led on the pressure rupture disk on pile body periphery on the Prefabricated hollow pipe foundation pile shape body by the cement slurry gate spool of vertical direction and communicating pipe, stake bottom susceptor and root pile can be formed at stake bottom and shape body periphery, the structure, construction technology can be simplified, improve bearing capacity, reduce sedimentation degree, guarantee construction quality.
Description
Technical field
The utility model relates to a kind of Prefabricated hollow pipe structure, in particular to a kind of formation root pile is pre- with stake bottom susceptor
Tubular structure processed, belongs to building field.
Background technique
With the development of real estate, the height of building constantly extends to high-altitude, the following building construction technology
Also it is constantly innovating, increasingly developed real estate requirement is met with this, in building foundation construction, has applied for Shen before
It please number be 201810185389.X patent name are as follows: a kind of grouting behind shaft or drift lining Prefabricated hollow pipe tree root pilework and construction method, it is this
Technology is that cement slurry gate spool, electric wire are provided in Prefabricated hollow pipe, and Prefabricated hollow pipe docking section is provided with connector, connection
Part is cylindrical body, cylindrical body internal water slurry casting pipe periphery be equably provided with it is multiple radially slide part, radially slide part and lean on
Cement slurry gate spool Slideslip, which is provided with, radially slides axis, inside sets conduit and electric wire, and line end is provided with miniature welding gun, miniature welding gun
Be connected to and radially slide the multiple positions of part, radially slide axis and be connected to cement slurry gate spool, in Prefabricated hollow pipe electric wire top with
Electric welding machine connection will radially slide part using high current and melt to be formed to cement slurry pouring mouth, in Prefabricated hollow pipe connecting portion
Hollow pipe tree root pilework is formed, the sedimentation of foundation pile is reduced with this, improves the bearing capacity of foundation pile, in actual operation, hair
The construction method more easier than this construction method is showed, then having declared application again is 201810794212.X application title
Are as follows: the construction technology of modified Prefabricated hollow pipe tree root pilework, forming method and cement slurry, this technology include prefabricated sky
Heart pipe and connector, the axial cement slurry gate spool periphery being arranged among the connector be connected with it is multiple radially slide axis,
It radially slides the sliding of axis periphery to be provided with and radially slide part, radially slides part and be slidably connected in the radial chamber of connector, diameter
It is interconnected to sliding axle with part is radially slided, radially slides part outer end and be provided with pressure rupture disk, connector outer end
Cement slurry protective bag is provided in radial chamber space, radial chamber is provided with brittleness protective layer in connector periphery, utilizes
This hollow pipe stub structure, simplified operation shorten the construction time, prevent the loss of mud, reduce the sedimentation degree of pile foundation, improve
The bearing capacity of pile foundation periphery soil layer intensity and precast hollow tubular pole.
Modified Prefabricated hollow pipe tree root pilework and a kind of grouting behind shaft or drift lining Prefabricated hollow pipe tree root pilework applied before
And construction method is compared, and pressure rupture disk is utilized, and simplifies the structure to form root pile, utilizes this in cement slurry casting process
The plug hole to be formed and be starched to the casting cement on Prefabricated hollow pipe periphery can be realized in body pressure, is greatly reduced after being formed and infuses
Starch the cost of Prefabricated hollow pipe tree root pilework.
In long-term construction, discovery is namely infused after first precast hollow bottom of the tube is implemented in precast hollow bottom of the tube
Slurry forms hollow pipe tree root pilework on slurry Prefabricated hollow pipe periphery simultaneously, can further decrease the sedimentation degree of pile foundation, improves stake
The bearing capacity of primitive period side soil layer intensity and precast hollow tubular pole forms which type of structure can play drop with which type of method
Low heavy, raising bearing capacity, and difficulty of construction can be reduced, reduce cost, inventor is studied.
Summary of the invention
Which type of method to form which type of structure can play reduction sinking, raising bearing capacity and reduction for
Difficulty of construction reduces cost, and the utility model provides a kind of Prefabricated hollow pipe structure for forming root pile and stake bottom susceptor, mesh
Be that lower cost, which is realized, to be reduced, improves building foundation bearing capacity using relatively simple structure, improve construction speed
Degree, increases economic efficiency.
The technical solution of the utility model is: a kind of Prefabricated hollow pipe structure forming root pile and stake bottom susceptor, including
Based on stake Prefabricated hollow pipe interconnected, the intermediate cement slurry gate spool of inner cavity setting, described among Prefabricated hollow pipe
The first root bottom part of Prefabricated hollow pipe is provided with the downward inverted cone-shaped structure of cone, and inverted cone-shaped structure cone circumferential distribution has multiple pressures
Power rupture disk is connected separately with multiple communicating pipes, multiple communicating pipes between multiple pressure rupture disks and intermediate cement slurry gate spool
Outer end is tightly connected with multiple pressure rupture disks respectively, at the same time, setting is distributed in the identical height in Prefabricated hollow pipe outer periphery
There are multiple pressure rupture disks, is provided with multiple communicating pipes, Duo Gelian between intermediate cement slurry gate spool and multiple pressure rupture disks
Siphunculus outer end is tightly connected between multiple pressure rupture disks respectively, passes through casting cement slurry after intermediate cement slurry gate spool
When, make the multiple pressures being arranged in multiple pressure rupture disks height identical with Prefabricated hollow pipe periphery of inverted cone-shaped structure circumferential distribution
Power rupture disk explosion, on the outside of inverted cone-shaped structure periphery and stake bottom susceptor is formed on bottom, is formed on the outside of Prefabricated hollow pipe periphery
Root pile；
It is a kind of formed root pile and stake bottom susceptor Prefabricated hollow pipe structure, including based on stake it is interconnected prefabricated
Hollow pipe, the intermediate cement slurry gate spool of Prefabricated hollow pipe centre inner cavity setting, the first pile foundation stake bottom of the Prefabricated hollow pipe
Portion is provided with the downward inverted cone-shaped structure of cone, and inverted cone-shaped structure circumferential distribution has multiple pressure rupture disks, multiple pressure explosions
Be connected separately with multiple communicating pipes between piece and intermediate cement slurry gate spool, multiple communicating pipe outer ends respectively with multiple pressure explosions
Piece is tightly connected, and at the same time, the periphery cement slurry that one or more vertical direction is provided in precast hollow inside pipe wall pours
Note is managed, and multiple pressure rupture disks are provided in the identical height in Prefabricated hollow pipe outer periphery, and periphery cement slurry gate spool passes through multiple
Communicating pipe or ring pipe and communicating pipe are sealingly connected to multiple pressure rupture disks respectively, pass through intermediate cement slurry gate spool and week
After side cement slurry gate spool carries out respectively when casting cement slurry, make inverted cone-shaped structure circumferential distribution multiple pressure rupture disks and
The multiple pressure rupture disk explosions being arranged in the identical height in Prefabricated hollow pipe periphery, on the outside of inverted cone-shaped structure periphery and the shape of bottom
Pile bottom susceptor forms root pile on the outside of Prefabricated hollow pipe periphery；
Further, the inverted cone-shaped structure is the metal product of high-strength corrosion-resisting；
Further, inverted cone-shaped structure and Prefabricated hollow pipe is arranged according to identical indexing in the multiple pressure rupture disk
Periphery；
Further, the multiple pressure rupture disks being arranged in the identical height in the periphery of the Prefabricated hollow pipe are an identical height
Degree or multiple identical height；
Further, the multiple pressure rupture disks being arranged in the identical height in the periphery of the Prefabricated hollow pipe are distributed in one in advance
In the identical height in hollow pipe periphery processed or in the identical height in more Prefabricated hollow pipe peripheries；
Further, the periphery cement slurry gate spool is one or two, the periphery cement slurry gate spool vertical direction
On be connected with the ring pipe of horizontal direction, be connected between ring pipe and periphery cement slurry gate spool, ring pipe periphery utilizes connection
The seal of tube is connected to the pressure rupture disk on Prefabricated hollow pipe periphery；
Further, the periphery cement slurry gate spool is two roots or more, and two with upper periphery cement slurry gate spool difference
Utilize the pressure rupture disk for the setting for being sealingly connected to periphery communicating pipe.
The good effect that the utility model has is: by the way that first prefabricated blank pipe bottom is designed to back draught structure,
Be conducive to prefabricated pipe hollow pipe to squeeze to the ground；By the way that in back draught structural perimeter, identical height periphery is divided with prefabricated pipe hollow pipe
Multiple pressure rupture disks are not set, under extruding slurry pressure, makes pressure rupture disk explosion, cement slurry can be made from explosion mouth
To external penetration, cement slurry is expressed in the base foundation at bottom, basis can be made to squeeze more solid, meanwhile, at first
Prefabricated hollow pipe bottom periphery forms the stake bottom cement base of a chondritic, increases the stress surface of precast hollow bottom of the tube
Product, improves the support force of foundation pile, meanwhile, in one or more mutually level setting pressure of Prefabricated hollow pipe pile body periphery
Rupture disk can be further formed one or more tree root pileworks on the periphery of Prefabricated hollow pipe, be conducive to further increase
The support force of foundation pile reduces the sinking amplitude of building, the reliability of building, safety can be improved；By in prefabricated sky
Inner cavity is arranged intermediate cement slurry gate spool, one is arranged in the pile lining on Prefabricated hollow pipe intermediate inner wall and periphery among heart pipe
Or the periphery cement slurry gate spool of more vertical direction, it can guarantee accelerate to be in the milk by multiple pipeline cement injection slurries
Speed, accelerate construction progress；By using the structure of the utility model, setting of the Prefabricated hollow pipe in construction can be simplified
Root pile technique, improving speed of application in conjunction with the formation of stake bottom susceptor can further improve the bearing capacity of Prefabricated hollow pipe, drop
The sinking amplitude of low building can be improved reliability, the safety of building, is conducive to building and continues to short transverse
Extend, improves construction area in unit area.
Detailed description of the invention
Fig. 1 is provided with the Prefabricated hollow pipe longitudinal profile structure schematic of intermediate cement slurry gate spool.
The horizontal profile structure schematic diagram in the direction A-A along Fig. 1 Fig. 2.
Fig. 3 is provided with intermediate and periphery cement slurry gate spool longitudinal profile structure schematic.
The horizontal profile structure schematic diagram in the direction B-B along Fig. 3 Fig. 4.
The stake bottom susceptor and root pile longitudinal profile schematic diagram that Fig. 5 utilizes the utility model to be formed.
Label declaration: first Prefabricated hollow pipe of 10- inverted cone-shaped structure, 11-, 12- intermediate prefabricated hollow pipe, 13- pile lining,
Inner cavity among 14-, cement slurry gate spool among 15-, the bottom 16a- communicating pipe, 16b- intermediate connection pipe, 17- pressure rupture disk,
18- ring pipe, the periphery 19- cement slurry gate spool, 20- interconnecting piece, 21- bottom susceptors, 22- root pile.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model is further described in detail.
The technical solution of the utility model is a kind of Prefabricated hollow pipe structure that can form root pile Yu stake bottom susceptor, Fig. 1
It is the Prefabricated hollow pipe longitudinal profile structure schematic for being provided with intermediate cement slurry gate spool.Fig. 2 is the direction A-A along Fig. 1
Horizontal profile structure schematic diagram.The Prefabricated hollow pipe of stake includes first Prefabricated hollow pipe 11 and in addition to this including based on
Intermediate prefabricated hollow pipe 12,20 is precast hollow pipe jointing part, and interconnecting piece 20 can be the direct docking of Prefabricated hollow pipe, can also
In, using connector connection is mentioned in background technique, being arranged in the inner cavity 14 of Prefabricated hollow pipe centre between Prefabricated hollow pipe
Between cement slurry gate spool 15,11 bottom of the first Prefabricated hollow pipe is provided with the downward inverted cone-shaped structure 10 of cone, back taper
Multiple pressure rupture disks 17 are distributed in the cone outer periphery of structure 10, the multiple pressure rupture disks 17 being distributed on inverted cone-shaped structure 10
Multiple communicating pipes are connected separately between the intermediate cement slurry gate spool 15 being arranged respectively with inner cavity 14 among Prefabricated hollow pipe,
That is: bottom communicating pipe 16a, multiple bottom communicating pipe 16a outer ends are tightly connected with pressure rupture disks 17 multiple in cone respectively, with
This is provided with multiple pressure rupture disks 17, precast hollow inside pipe wall and multiple pressures simultaneously in the identical height in Prefabricated hollow pipe periphery
Multiple communicating pipes are provided in pile lining 13 between power rupture disk 17, it may be assumed that outside intermediate connection pipe 16b, multiple intermediate connection pipe 16b
End is tightly connected between multiple pressure rupture disks 17 respectively, by when casting cement slurry, making back taper after cement slurry gate spool
The multiple pressure bursts being arranged in multiple pressure rupture disks 17 height identical with Prefabricated hollow pipe periphery of 10 circumferential distribution of shape structure
17 explosion of fragmentation, on the outside of 10 periphery of inverted cone-shaped structure and stake bottom susceptor 21, the shape on the outside of Prefabricated hollow pipe periphery are formed on bottom
At root pile 22.
A kind of Prefabricated hollow pipe structure that can form root pile 22 Yu stake bottom susceptor 21, Fig. 3 are to be provided with intermediate and periphery
The longitudinal profile structure schematic of cement slurry gate spool 19.Fig. 4 is the horizontal profile structure schematic diagram in the direction B-B along Fig. 3.
The Prefabricated hollow pipe of stake includes that first Prefabricated hollow pipe 11 and intermediate prefabricated in addition to this are empty including based on
The interconnecting piece between Prefabricated hollow pipe of heart pipe 12,20, interconnecting piece 20 can be the direct docking of Prefabricated hollow pipe, can also be pre-
It is connected between hollow pipe processed using mentioning connector in background technique, the intermediate cement being arranged among Prefabricated hollow pipe in inner cavity 14
Gate spool 15 is starched, 11 bottom of the first Prefabricated hollow pipe is provided with the downward inverted cone-shaped structure 10 of cone, inverted cone-shaped structure 10
Cone circumferential distribution has multiple pressure rupture disks 17, the centre that multiple pressure rupture disks 17 are arranged with Prefabricated hollow pipe centre respectively
Multiple communicating pipes are connected separately between cement slurry gate spool 15, it may be assumed that bottom communicating pipe 16a, multiple bottom communicating pipe 16a outer ends
With respectively with multiple pressure rupture disks 17 be tightly connected, at the same time, in the wall 13 between precast hollow inside pipe wall and periphery
It is provided with the periphery cement slurry gate spool 19 of one or more vertical direction, is provided in the identical height in Prefabricated hollow pipe periphery more
A pressure rupture disk 17, periphery cement slurry gate spool 19 pass through multiple communicating pipe 16b or ring pipe and the communicating pipe company of sealing respectively
It is connected on the pressure rupture disk 17 on Prefabricated hollow pipe periphery, passes through intermediate cement slurry gate spool 15 and periphery cement slurry gate spool 19
Respectively carry out after casting cement slurry when, make 10 circumferential pressure rupture disk 17 of inverted cone-shaped structure with Prefabricated hollow pipe periphery identical height
Multiple 17 explosions of pressure rupture disk being arranged on degree form stake bottom susceptor 21 on 10 periphery of inverted cone-shaped structure and bottom, prefabricated
Hollow pipe foundation pile periphery forms root pile 22.
The inverted cone-shaped structure 10 is the metal product of high-strength corrosion-resisting, has used stainless steel in the present invention
304 materials.
The multiple pressure rupture disk 17 is on the periphery of inverted cone-shaped structure 10 and Prefabricated hollow pipe foundation pile, by identical point
Degree setting.It is provided in the present embodiment on the periphery of inverted cone-shaped structure 10 and Prefabricated hollow pipe foundation pile by 60 ° of indexing
Six bottom communicating pipes 16a and intermediate connection pipe 17a, bottom communicating pipe 16a and the outer end intermediate connection pipe 17a are directly and pressure
Rupture disk 17 is tightly connected.
The multiple pressure rupture disks 17 being arranged in the identical height in the periphery of the Prefabricated hollow pipe be an identical height or
Multiple identical height, the multiple pressure rupture disks 17 being arranged in the identical height in the periphery of the Prefabricated hollow pipe include a height
It is upper to form the pressure plate on a root pile 22 or form the pressure plate on the root pile 22 in multiple height, in the present embodiment
In, it is respectively provided with a root pile 22 on first Prefabricated hollow pipe 11 and intermediate prefabricated hollow pipe 12 respectively, it, can when construction
The quantity of corresponding root pile 22 is set according to the height of floor, local ground soil property.
The multiple pressure rupture disks 17 being arranged in the identical height in the periphery of the Prefabricated hollow pipe are distributed in a prefabricated sky
In the identical height in heart pipe periphery or more Prefabricated hollow pipe peripheries, that is to say, that root pile 22 can not only be provided at first in advance
On hollow pipe 11 processed, also it can be set in one or more height of other intermediate prefabricated hollow pipes 12.
The periphery cement slurry gate spool 19 is one or two, is connected in 19 vertical direction of periphery cement slurry gate spool
It is connected to the ring pipe 18 of horizontal direction, is connected between ring pipe 18 and periphery cement slurry gate spool 19,18 periphery lateral dominance of ring pipe
The pressure rupture disk 17 on Prefabricated hollow pipe periphery is sealingly connected to intermediate connection pipe 16b, if floor is not high, construction period not
Tight project, the good place of foundation soil are constructed using one or two periphery cement slurry gate spools 19.
If when construction task is more, time requirement is tightly project, can use two roots with upper periphery cement slurry gate spool
19, two are utilized respectively the setting that intermediate connection pipe 16b is directly sealingly connected to periphery with upper periphery cement slurry gate spool 19
Pressure rupture disk 17.It can further improve speed of application using more periphery cement slurry gate spools 19.
It, can be either using the structure in above-mentioned Fig. 1 and Fig. 2, or using the structure in Fig. 3 and Fig. 4
Root pile 22 and stake bottom susceptor 21 are formed using the method for rear casting cement slurry after piling, the stake bottom susceptor 21 can be set
On first Prefabricated hollow pipe 11, it may also be arranged on the outside of any one 12 periphery of intermediate prefabricated hollow pipe, both can be set one
A root pile 22 can also form multiple root piles 22 on the outside of more intermediate prefabricated hollow pipes 12, so as to improve holding for basis
The subsiding extent for carrying power, reducing building, improves the safety of building, guarantees the construction quality of building.
The utility model is conducive to squeeze prefabricated pipe sky by the way that first prefabricated blank pipe bottom is designed to back draught structure
Heart pipe is to the ground；By the way that in back draught structural perimeter, multiple pressure explosions are respectively set in identical height periphery with prefabricated pipe hollow pipe
Piece 17 makes 17 explosion of pressure rupture disk under extruding slurry pressure, and cement slurry can be made from explosion mouth to external penetration, water
Material-mud is expressed in the base foundation at bottom, basis can be made to squeeze more solid, meanwhile, at first 11 bottom of Prefabricated hollow pipe
Portion periphery forms the stake bottom cement base of a chondritic, increases the forced area of Prefabricated hollow pipe foundation pile bottom, mentions
The high support force of foundation pile, meanwhile, Prefabricated hollow pipe pile body periphery it is mutually level one or more pressure explosions are set
Piece 17 can be further formed one or more 22 structures of root pile on the periphery of Prefabricated hollow pipe, be conducive to further increase
The support force of foundation pile reduces the sinking amplitude of building, the reliability of building, safety can be improved；By in prefabricated sky
Intermediate cement slurry gate spool 15 is arranged, in the pile lining 13 on precast hollow inside pipe wall and periphery in inner cavity 14 among heart pipe foundation pile
The periphery cement slurry gate spool 19 of one or more vertical direction is set, can be guaranteed through multiple pipeline cement injection slurries,
The speed that can accelerate grouting, accelerates construction progress；By using the structure of the utility model, Prefabricated hollow pipe basis can be simplified
Setting root pile 22 technique of the stake in construction, improve speed of application can further improve pre- in conjunction with the formation of stake bottom susceptor 21
The bearing capacity of hollow pipe processed reduces the sinking amplitude of building, can be improved reliability, the safety of building, is conducive to build
It builds object and continues extension to short transverse, improve construction area in unit area.
Claims (8)
1. it is a kind of formed root pile and stake bottom susceptor Prefabricated hollow pipe structure, including based on stake prefabricated sky interconnected
Heart pipe, the intermediate cement slurry gate spool of Prefabricated hollow pipe centre inner cavity setting, it is characterised in that: first of the Prefabricated hollow pipe
Bottom is provided with the downward inverted cone-shaped structure of cone, and inverted cone-shaped structure cone circumferential distribution has multiple pressure rupture disks, multiple pressures
Be connected separately with multiple communicating pipes between power rupture disk and intermediate cement slurry gate spool, multiple communicating pipe outer ends respectively with multiple pressures
Power rupture disk is tightly connected, and at the same time, distribution is provided with multiple pressure rupture disks in the identical height in Prefabricated hollow pipe outer periphery,
Be provided with multiple communicating pipes between intermediate cement slurry gate spool and multiple pressure rupture disks, multiple communicating pipe outer ends respectively with it is multiple
It is tightly connected between pressure rupture disk, by when casting cement slurry, making inverted cone-shaped structure periphery after intermediate cement slurry gate spool
The multiple pressure rupture disk explosions being arranged in multiple pressure rupture disks height identical with Prefabricated hollow pipe periphery of distribution, in back taper
Stake bottom susceptor is formed on the outside of shape structural perimeter and bottom, forms root pile on the outside of Prefabricated hollow pipe periphery.
2. it is a kind of formed root pile and stake bottom susceptor Prefabricated hollow pipe structure, including based on stake prefabricated sky interconnected
Heart pipe, the intermediate cement slurry gate spool of Prefabricated hollow pipe centre inner cavity setting, it is characterised in that: first of the Prefabricated hollow pipe
Foundation pile bottom is provided with the downward inverted cone-shaped structure of cone, and inverted cone-shaped structure circumferential distribution has multiple pressure rupture disks, multiple
Be connected separately with multiple communicating pipes between pressure rupture disk and intermediate cement slurry gate spool, multiple communicating pipe outer ends respectively with it is multiple
Pressure rupture disk is tightly connected, and at the same time, the periphery of one or more vertical direction is provided in precast hollow inside pipe wall
Cement slurry gate spool is provided with multiple pressure rupture disks, periphery cement slurry gate spool in the identical height in Prefabricated hollow pipe outer periphery
By being sealingly connected to multiple communicating pipes or ring pipe and communicating pipe multiple pressure rupture disks respectively, poured by intermediate cement slurry
After note pipe and periphery cement slurry gate spool carry out respectively when casting cement slurry, make multiple pressure of inverted cone-shaped structure circumferential distribution
The multiple pressure rupture disk explosions being arranged in rupture disk height identical with Prefabricated hollow pipe periphery, on the outside of inverted cone-shaped structure periphery
Stake bottom susceptor is formed with bottom, forms root pile on the outside of Prefabricated hollow pipe periphery.
3. a kind of Prefabricated hollow pipe structure for forming root pile and stake bottom susceptor according to claim 1 or 2, feature exist
In: the inverted cone-shaped structure is the metal product of high-strength corrosion-resisting.
4. a kind of Prefabricated hollow pipe structure for forming root pile and stake bottom susceptor according to claim 1 or 2, feature exist
The periphery of inverted cone-shaped structure and Prefabricated hollow pipe foundation pile is set in: the multiple pressure rupture disk according to identical indexing.
5. a kind of Prefabricated hollow pipe structure for forming root pile and stake bottom susceptor according to claim 1 or 2, feature exist
In: multiple pressure rupture disks being arranged in the identical height in the periphery of the Prefabricated hollow pipe be an identical height or multiple identical
Highly.
6. a kind of Prefabricated hollow pipe structure for forming root pile and stake bottom susceptor according to claim 1 or 2, feature exist
In: the multiple pressure rupture disks being arranged in the identical height in the periphery of the Prefabricated hollow pipe are distributed in a Prefabricated hollow pipe periphery
In the identical height in identical height or more Prefabricated hollow pipe peripheries.
7. a kind of Prefabricated hollow pipe structure for forming root pile and stake bottom susceptor according to claim 2, it is characterised in that:
The periphery cement slurry gate spool is one or two, is connected with horizontal direction in the periphery cement slurry gate spool vertical direction
Ring pipe, be connected between ring pipe and periphery cement slurry gate spool, ring pipe periphery is sealingly connected to prefabricated using communicating pipe
The pressure rupture disk on hollow pipe periphery.
8. a kind of Prefabricated hollow pipe structure for forming root pile and stake bottom susceptor according to claim 2, it is characterised in that:
The periphery cement slurry gate spool is two roots or more, and two roots are utilized respectively the connection seal of tube with upper periphery cement slurry gate spool
It is connected to the pressure rupture disk of the setting on periphery.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821815697.8U CN209066422U (en) | 2018-11-06 | 2018-11-06 | A kind of Prefabricated hollow pipe structure forming root pile and stake bottom susceptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821815697.8U CN209066422U (en) | 2018-11-06 | 2018-11-06 | A kind of Prefabricated hollow pipe structure forming root pile and stake bottom susceptor |
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| CN209066422U true CN209066422U (en) | 2019-07-05 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265710A (en) * | 2018-03-07 | 2018-07-10 | 刘寅平 | A kind of grouting behind shaft or drift lining Prefabricated hollow pipe tree root pilework and construction method |
| CN114293949A (en) * | 2021-11-22 | 2022-04-08 | 中国石油天然气股份有限公司 | Cement slurry recharge pipe |
| CN114319331A (en) * | 2022-03-08 | 2022-04-12 | 中国长江三峡集团有限公司 | Construction method of underwater pipe pile type foundation and underwater pipe pile type foundation |
| CN115198729A (en) * | 2022-08-30 | 2022-10-18 | 济南城建集团有限公司 | Blasting umbrella-type steel pipe pile device and construction method |
-
2018
- 2018-11-06 CN CN201821815697.8U patent/CN209066422U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265710A (en) * | 2018-03-07 | 2018-07-10 | 刘寅平 | A kind of grouting behind shaft or drift lining Prefabricated hollow pipe tree root pilework and construction method |
| CN114293949A (en) * | 2021-11-22 | 2022-04-08 | 中国石油天然气股份有限公司 | Cement slurry recharge pipe |
| CN114319331A (en) * | 2022-03-08 | 2022-04-12 | 中国长江三峡集团有限公司 | Construction method of underwater pipe pile type foundation and underwater pipe pile type foundation |
| CN115198729A (en) * | 2022-08-30 | 2022-10-18 | 济南城建集团有限公司 | Blasting umbrella-type steel pipe pile device and construction method |
| CN115198729B (en) * | 2022-08-30 | 2024-01-30 | 济南城建集团有限公司 | Explosion type umbrella type steel pipe pile device and construction method |
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