CN107882019A - I-shaped prestressed concrete slabses staking pilework - Google Patents
I-shaped prestressed concrete slabses staking pilework Download PDFInfo
- Publication number
- CN107882019A CN107882019A CN201711416267.9A CN201711416267A CN107882019A CN 107882019 A CN107882019 A CN 107882019A CN 201711416267 A CN201711416267 A CN 201711416267A CN 107882019 A CN107882019 A CN 107882019A
- Authority
- CN
- China
- Prior art keywords
- steel slab
- embedded steel
- nut
- staking
- stake
- Prior art date
- 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.)
- Pending
Links
- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 28
- 238000003466 welding Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 238000003032 molecular docking Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E02D5/24—Prefabricated piles
- E02D5/30—Prefabricated piles made of concrete or reinforced concrete or made of steel and concrete
-
- 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
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
- E02D5/526—Connection means between pile segments
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a kind of I-shaped prestressed concrete slabses staking pilework, including first segment stake and the second section stake, the afterbody of the first segment stake is provided with the first pre-embedded steel slab, the leading section of the second section stake is provided with the second pre-embedded steel slab, first pre-embedded steel slab is provided with multiple nuts, the nut upper and lower ends are threaded with the first reinforcing bar and the second reinforcing bar respectively, second embedded board is provided with the bellows corresponding with the nut of the first embedded board, the lower end of second reinforcing bar, which is correspondingly inserted in bellows, makes the afterbody of first segment stake be docked with the leading section of the second section stake, and both the first pre-embedded steel slab and the second pre-embedded steel slab are fixedly connected.By the above-mentioned means, the I-shaped prestressed concrete slabses staking pilework of the present invention, can ensure that pile tube docking structure is stable, cost is low, and construction is convenient.
Description
Technical field
The present invention relates to field, more particularly to a kind of I-shaped prestressed concrete slabses staking pilework.
Background technology
Prefabricated tubular pile is one of pile foundation product largely used in China's construction project, but the splicing of pile tube scene is generally deposited
In problem, conventional connecting method is as welded, and its welding point is influenceed greatly by weather and operating personnel's attainment, and usual quality is not easy
Ensure, to accelerate the duration, to generally occur within weld seam cool time inadequate, and stake is just pressed into soil, and weld seam is met underground water and cooled rapidly, welds
Seam cracking, causes pile extension second-rate.But if ensureing weld seam cool time, efficiency of construction is with regard to impacted.When such as welding consumption
Between it is oversize, then because of soil body thixotropy, increase pile tube pile sinking difficulty, designed elevation can not be reached by frequently resulting in, and give top-out peace
Bring hidden danger entirely.Although tradition machinery connection such as snapping reduces welding job amount, but fastener may take off in pile driving process
Fall, quality is difficult to be guaranteed, and cost is higher.
The content of the invention
The present invention solves the technical problem of providing a kind of I-shaped prestressed concrete slabses staking pilework,
It can ensure that pile tube docking structure is stable, cost is low, and construction is convenient.
In order to solve the above technical problems, one aspect of the present invention is:A kind of I-shaped prestress steel is provided
Reinforced concrete sheet pile pile splicing structure, including first segment stake and the second section stake, the afterbody of the first segment stake are provided with the first pre-buried steel
Plate, the leading section of the second section stake are provided with the second pre-embedded steel slab, and first pre-embedded steel slab is provided with multiple nuts, the spiral shell
Cap upper and lower ends are threaded with the first reinforcing bar and the second reinforcing bar respectively, and second embedded board is provided with and the first embedded board
The afterbody for making first segment stake and the second section are correspondingly inserted in bellows in the corresponding bellows of nut, the lower end of second reinforcing bar
The leading section docking of stake, and both the first pre-embedded steel slab and the second pre-embedded steel slab are fixedly connected.
In a preferred embodiment of the present invention, a part for the nut is connected with the first screw thread steel, remainder
It is connected with the second screw thread steel.
In a preferred embodiment of the present invention, first reinforcing bar enters the half that nut depth is nut length, institute
The second reinforcing bar is stated into the half that nut depth is nut length。
In a preferred embodiment of the present invention, it is solid by welding between first pre-embedded steel slab and the second pre-embedded steel slab
Fixed, the nut lower end and the verge of opening of the first pre-embedded steel slab weld.
In a preferred embodiment of the present invention, the bellows is hollow structure and interior is filled with high strength structure glue.
In a preferred embodiment of the present invention, first pre-embedded steel slab and the second pre-embedded steel slab are I-shaped structure
Steel plate, the quantity of the nut and bellows are for 2 or more.
In a preferred embodiment of the present invention, the quantity of the nut and bellows is 5.
The beneficial effects of the invention are as follows:The I-shaped prestressed concrete slabses staking pilework of the present invention, can ensure
Pile tube docking structure is stable, and cost is low, and construction is convenient.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein:
Fig. 1 is the structural representation of the I-shaped preferred embodiment of prestressed concrete slabses staking pilework one of the present invention;
Fig. 2 is the partial structurtes enlarged diagram of the I-shaped prestressed concrete slabses staking pilework shown in Fig. 1;
Fig. 3 is the partial structural diagram of the I-shaped prestressed concrete slabses staking pilework shown in Fig. 1;
Fig. 4 is the partial structural diagram of the I-shaped prestressed concrete slabses staking pilework shown in Fig. 1;
The mark of each part is as follows in accompanying drawing:1st, first segment stake, the 2, second section stake, the 3, first pre-embedded steel slab, the 4, second pre-buried steel
Plate, 5, nut, the 6, first reinforcing bar, the 7, second reinforcing bar, 8, bellows, 9, high strength structural adhesion.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Referring to Fig. 1, a kind of I-shaped prestressed concrete slabses staking pilework, including first segment stake 1 and second
Stake 2 is saved, the afterbody of first segment stake 1 is provided with the first pre-embedded steel slab 3, and the leading section of the second section stake 2 is provided with the second pre-embedded steel slab 4, the
One pre-embedded steel slab 3 is provided with multiple nuts 5, and the upper and lower ends of nut 5 are threaded with the first reinforcing bar 6 and the second reinforcing bar 7 respectively, the
Two embedded boards 4 are provided with the bellows 8 corresponding with the nut 5 of the first embedded board 3, and ripple is correspondingly inserted in the lower end of the second reinforcing bar 7
The afterbody of first segment stake 1 is set to be docked with the leading section of the second section stake 2 in line pipe 8, and the first pre-embedded steel slab 3 and second is pre-buried
Both are fixedly connected steel plate 4, and nut 5 is special super long high strength degree nut, and the first reinforcing bar 6 and the second reinforcing bar 7 are high strength cast iron.
In addition, a part for nut 5 is threadedly coupled with the first reinforcing bar 6, remainder is threadedly coupled with the second reinforcing bar 7.
In addition, the first reinforcing bar 6 enters the half that the depth of nut 5 is the length of nut 5, the second reinforcing bar 7 is into the depth of nut 5
The half of the length of nut 5。
In addition, by being welded and fixed between the first pre-embedded steel slab 3 and the second pre-embedded steel slab 4, nut 5 is welded to connect first
On pre-embedded steel slab 3.
In addition, bellows 8 is hollow structure and interior is filled with high strength structure glue 9.
In addition, the first pre-embedded steel slab 3 and the steel plate that the second pre-embedded steel slab 4 is I-shaped structure, nut 5 and bellows 8
Quantity is for 2 or more.
In addition, the quantity of nut 5 and bellows 8 is 5.
The I-shaped prestressed concrete slabses staking pilework concrete principle of the present invention is as follows:Before first segment stake 1 shapes
The first pre-embedded steel slab 3, multiple special super long high strength degree nuts 5, the first reinforcing bar 6 are set in its afterbody, set on the first pre-embedded steel slab 4
With perforate corresponding with nut, one end of nut 5 and the verge of opening of the first pre-embedded steel slab 4 are welded to connect, the other end and
One reinforcing bar 6 is threadedly coupled, and connection depth is the half of nut 5;The length of first reinforcing bar 6 at least meets the anchoring of its code requirement
Length.Second section stake 2 shapes preceding in its head the second pre-embedded steel slab 4 of setting and high-strength bellows 8;To be hollow in bellows 8, just
High-strength slurry is filled in the later stage;During construction, now the second section stake 2 is vertically applied in the soil body, the part that the second section stake 2 is basseted
It is fixed not less than 1m, and with fixing device;Before first segment stake and 1 second section stake 2 are docked, the ripple of the second section stake 2 end
Filling high strength structural adhesion 9 in line pipe 8;Before first segment stake 1 is sling, the second reinforcing bar 7 is screwed into special super in first segment stake 1
In long high-strength nut 6, the half that depth is the length of nut 6 is screwed into;After first segment stake 1 is lifted by crane, with the second section stake 2 end pair
In, the second reinforcing bar 7 of the afterbody of first segment stake 1 is inserted in bellows 8, after the completion of first segment stake 1 and second saves the docking of stake 2, led to
Crossing the first embedded bar 3 of welding and the second embedded bar 4 connects as one the section stake 2 of first segment stake 1 and second.
Prior art is different from, the I-shaped prestressed concrete slabses staking pilework of the present invention, pile tube can be ensured
Docking structure is stable, and cost is low, and construction is convenient.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (7)
1. a kind of I-shaped prestressed concrete slabses staking pilework, it is characterised in that saved including first segment stake and second
Stake, the afterbody of the first segment stake are provided with the first pre-embedded steel slab, and the leading section of the second section stake is provided with the second pre-embedded steel slab, institute
State the first pre-embedded steel slab and be provided with multiple nuts, the nut upper and lower ends are threaded with the first reinforcing bar and the second steel respectively
Muscle, second embedded board are provided with the bellows corresponding with the nut of the first embedded board, the lower end pair of second reinforcing bar
Should insert in bellows docks the afterbody of first segment stake and the leading section of the second section stake, and by the first pre-embedded steel slab and second
Both pre-embedded steel slabs are fixedly connected.
2. I-shaped prestressed concrete slabses staking pilework according to claim 1, it is characterised in that the spiral shell
A part for cap is connected with the first screw thread steel, and remainder is connected with the second screw thread steel.
3. I-shaped prestressed concrete slabses staking pilework according to claim 2, it is characterised in that described
One reinforcing bar enters the half that nut depth is nut length, and second reinforcing bar enters the half that nut depth is nut length。
4. according to any described I-shaped prestressed concrete slabses staking pileworks of claim 1-3, it is characterised in that
By being welded and fixed between first pre-embedded steel slab and the second pre-embedded steel slab, the nut lower end and the first pre-embedded steel slab
Verge of opening welding.
5. I-shaped prestressed concrete slabses staking pilework according to claim 4, it is characterised in that the ripple
Line pipe is hollow structure and interior is filled with high strength structure glue.
6. I-shaped prestressed concrete slabses staking pilework according to claim 5, it is characterised in that described
One pre-embedded steel slab and the second pre-embedded steel slab are the steel plate of I-shaped structure, and the quantity of the nut and bellows is for 2 or more
It is more.
7. I-shaped prestressed concrete slabses staking pilework according to claim 6, it is characterised in that the spiral shell
The quantity of cap and bellows is 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711416267.9A CN107882019A (en) | 2017-12-25 | 2017-12-25 | I-shaped prestressed concrete slabses staking pilework |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711416267.9A CN107882019A (en) | 2017-12-25 | 2017-12-25 | I-shaped prestressed concrete slabses staking pilework |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107882019A true CN107882019A (en) | 2018-04-06 |
Family
ID=61772296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711416267.9A Pending CN107882019A (en) | 2017-12-25 | 2017-12-25 | I-shaped prestressed concrete slabses staking pilework |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107882019A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11828033B1 (en) * | 2023-03-27 | 2023-11-28 | The Florida International University Board Of Trustees | Grouted sleeve coupler splice (GSCS) for precast concrete piles |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA683820A (en) * | 1964-04-07 | G. G. Ahl Karl | Concrete pile assemblies | |
JP2002038626A (en) * | 2000-07-24 | 2002-02-06 | Asahi Kenso Kk | Concrete panel, method of manufacture and construction method of building using this concrete panel |
CN201473948U (en) * | 2009-09-15 | 2010-05-19 | 中国石油化工集团公司 | Prestress pile tube joint |
CN103758116A (en) * | 2014-02-24 | 2014-04-30 | 李全民 | Concrete protection pile |
CN203605427U (en) * | 2013-12-24 | 2014-05-21 | 张英平 | Air purifying equipment outer shell |
CN104452743A (en) * | 2014-10-08 | 2015-03-25 | 威海齐德新型建材有限公司 | Ordinary deformed steel bar prefabricated square pile and connecting method |
CN105442404A (en) * | 2015-12-30 | 2016-03-30 | 中国建筑第二工程局有限公司 | Steel plate pavement road and construction method thereof |
CN207727555U (en) * | 2017-12-25 | 2018-08-14 | 江苏鼎达建筑新技术有限公司 | I-shaped prestressed concrete slabs staking pilework |
-
2017
- 2017-12-25 CN CN201711416267.9A patent/CN107882019A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA683820A (en) * | 1964-04-07 | G. G. Ahl Karl | Concrete pile assemblies | |
JP2002038626A (en) * | 2000-07-24 | 2002-02-06 | Asahi Kenso Kk | Concrete panel, method of manufacture and construction method of building using this concrete panel |
CN201473948U (en) * | 2009-09-15 | 2010-05-19 | 中国石油化工集团公司 | Prestress pile tube joint |
CN203605427U (en) * | 2013-12-24 | 2014-05-21 | 张英平 | Air purifying equipment outer shell |
CN103758116A (en) * | 2014-02-24 | 2014-04-30 | 李全民 | Concrete protection pile |
CN104452743A (en) * | 2014-10-08 | 2015-03-25 | 威海齐德新型建材有限公司 | Ordinary deformed steel bar prefabricated square pile and connecting method |
CN105442404A (en) * | 2015-12-30 | 2016-03-30 | 中国建筑第二工程局有限公司 | Steel plate pavement road and construction method thereof |
CN207727555U (en) * | 2017-12-25 | 2018-08-14 | 江苏鼎达建筑新技术有限公司 | I-shaped prestressed concrete slabs staking pilework |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11828033B1 (en) * | 2023-03-27 | 2023-11-28 | The Florida International University Board Of Trustees | Grouted sleeve coupler splice (GSCS) for precast concrete piles |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203569582U (en) | Connecting structure of concrete pipe pile and bearing platform | |
CN104746422A (en) | Bridge prefabricated hollow pier column post-poured connecting structure and construction method | |
CN103590414B (en) | A kind of attachment structure of concrete tubular pile and cushion cap | |
CN103790379B (en) | In contrary sequence method without the construction method of connected node between beam slab and cap | |
CN105201530A (en) | Repairing and strengthening method for large cracks on rock tunnel lining | |
CN104947603B (en) | A kind of rc beam bridge girder reinforcing construction and reinforcement means | |
CN102691365A (en) | Connecting structure for assembly type concrete shear wall edge member | |
CN110424529B (en) | Prefabricated cantilever beam balcony and construction method | |
CN202611012U (en) | Assembly type concrete shear wall edge member connection structure | |
CN204097864U (en) | A kind of bridge prefabrication hollow pier stud delay-pour joint structure | |
CN210562611U (en) | Combined connection node of steel pipe column and frame beam | |
CN202124933U (en) | Connecting structure for steel bar truss floor deck and concrete wall column | |
CN207727555U (en) | I-shaped prestressed concrete slabs staking pilework | |
CN107882019A (en) | I-shaped prestressed concrete slabses staking pilework | |
CN209669688U (en) | A kind of half assembled thin-wall piers | |
CN211368680U (en) | Slurry anchor sleeve type precast pile connecting structure | |
CN211200695U (en) | Prefabricated assembled cantilever beam balcony | |
CN107299711A (en) | The late poured band structure of prestressed concrete panel | |
CN109722984A (en) | Half assembled thin-wall piers of one kind and its assembly method | |
CN103469734B (en) | Negative bending moment bellows hole path pressure grouting construction method | |
CN209798807U (en) | Railway bridge tubular pile and bearing platform connecting structure and railway bridge foundation structure | |
CN105673354B (en) | Connection structure between concrete tower and steel tower tube | |
CN207552938U (en) | Mouth reinforcement assembly under concrete blinding | |
CN203383217U (en) | Prestressed ground anchor device for foundation pit supporting | |
CN210529735U (en) | Building steel structure platform base |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |