CN208023552U - A kind of precast rc slab stake for enhancing water blocking effect - Google Patents
A kind of precast rc slab stake for enhancing water blocking effect Download PDFInfo
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- CN208023552U CN208023552U CN201820331510.0U CN201820331510U CN208023552U CN 208023552 U CN208023552 U CN 208023552U CN 201820331510 U CN201820331510 U CN 201820331510U CN 208023552 U CN208023552 U CN 208023552U
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- tenon
- precast
- pile body
- water blocking
- blocking effect
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Abstract
A kind of precast rc slab stake for enhancing water blocking effect is related to a kind of fender pile, more particularly, to a kind of precast rc slab stake.The utility model provides a kind of precast rc slab stake for enhancing water blocking effect.The utility model includes pile body, and pile body side is provided with tenon, and pile body other side facility has the groove coordinated with tenon, it is characterised in that：Grouting Pipe is provided in the tenon, arrangement is provided with multiple through-holes being connected to Grouting Pipe along tenon direction on the tenon surface.
Description
Technical field
The utility model is related to a kind of fender piles, more particularly, to a kind of precast rc slab stake.
Background technology
Precast rc slab stake is a kind of novel precast concrete earth-retaining bank protection pile-type, because having earth-retaining area
Greatly, the advantages that pile body flexing resistance is good, construction organization is simple has obtained certain application in the engineering of part, with common coagulation
The traditional earth-retaining slop protection material of native flat type piling bar, steel sheet pile, cast-in-situ bored pile, diaphram wall, Earth anchor is compared, pre-manufactured steel
Reinforced concrete sheet pile has many advantages, such as that earth-retaining section is big, stress performance is good, cost-effective, pile is beautiful, can be widely applied to water
The fields such as profit, municipal administration, harbour, harbour, industry and civil buildings, road and bridge.
Precast rc slab stake is to use concrete concaveconvex structure between the adjacent sheet pile in left and right after installation molding
Form connection it is integral, a fixed gap is will produce between concrete concaveconvex structure, cannot it is largely effective blocking underground water infiltration,
It seeps water and is particularly acute particularly with hydraulic engineering and rich in underground water area, between precast rc slab stake.
Invention content
The utility model provides a kind of precast rc slab for enhancing water blocking effect aiming at the above problem
Stake.
In order to realize the above-mentioned purpose of the utility model, the utility model adopts the following technical solution, the utility model packet
Pile body is included, pile body side is provided with tenon, and pile body other side facility has the groove coordinated with tenon, it is characterised in that：It is described convex
Grouting Pipe is provided in tenon, arrangement is provided with multiple through-holes being connected to Grouting Pipe along tenon direction on the tenon surface.
As a kind of preferred embodiment of the utility model, pile body direction is provided with longitudinal reinforcement in the pile body, it is longitudinal
It is provided with annular collar muscle outside reinforcing bar, corresponding each cyclic annular stirrup is both provided with one and is connected with longitudinal reinforcement in pile body in the tenon
Triangular reinforced bar, the Grouting Pipe is located on the inside of the tip of triangle.
Further, the cyclic annular stirrup curves inwardly corresponding to the side of groove, forms the Triangle ID with groove cooperation
Shape, and be connected with longitudinal reinforcement.
The beneficial effects of the utility model：The utility model is set to Grouting Pipe by the way that Grouting Pipe is arranged in tenon
Together with through-hole, in use, cement grout can be poured into Grouting Pipe, to make cement grout be flowed out along through-hole, by tenon
It is filled up with the gap of groove, prevents underground water through this path seepage flow, auxiliary sealing effect is played to the sheet pile, in addition, producing
Or during construction and installation, inevitably traditional precast rc slab stake tenon or blind mortise position concrete are caused
Breakage destroys, and the waterproof repairing after the utility model sheet pile can effectively install damaged part acts on, further to plate
Facilitation is played in stake integral waterproofing.
A kind of precast rc slab pile driving construction in-site installation and tradition for enhancing water blocking effect of the utility model
Precast rc slab stake installation is without too big difference, it is only necessary to pass through the Grouting Pipe grout injection in tenon after pile sinking
Liquid.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the B direction views of Fig. 2.
1 it is pile body in attached drawing, 2 be groove, 3 be tenon, 4 be cyclic annular stirrup, 5 be longitudinal reinforcement, 6 is triangular reinforced bar, 7
It is through-hole for Grouting Pipe, 8.
Specific implementation mode
The utility model includes pile body 1, and 1 side of pile body is provided with tenon 3, and 1 other side facility of pile body has to be coordinated with tenon 3
Groove 2, it is characterised in that：Grouting Pipe 7 is provided in the tenon 3,3 surface of the tenon is arranged along 3 direction of tenon to be arranged
There are multiple through-holes 8 being connected to Grouting Pipe 7.
As a kind of preferred embodiment of the utility model, 1 direction of pile body is provided with longitudinal reinforcement 5 in the pile body 1, indulges
Annular collar muscle 4 is provided with to outside reinforcing bar 5, corresponding each cyclic annular stirrup 4 is both provided with one and longitudinal direction in pile body 1 in the tenon 3
The connected triangular reinforced bar 6 of reinforcing bar 5, the Grouting Pipe 7 are located on the inside of the tip of triangle.
Further, the cyclic annular stirrup 4 curves inwardly corresponding to the side of groove 2, forms interior three coordinated with groove 2
It is angular, and be connected with longitudinal reinforcement 5.
The Grouting Pipe 7 is made of seamless steel pipe.
The utility model scene walks twofold stride piling machine DD6.3T pile hammer using duplicate rows and constructs, and weight is light
It hits, construction technology process is as follows.
Take stake → hang, staking out enter Longkou → shifting stake machine it is in place → leveling machine, adjustment Longkou → pile sinking → review pile deviation, adjust
Stake machine hollow out → hammer → positioning, compression → adjustment deviation → hammer piling → record of sunk plies → rise hammer and for → telephone-moving take stake →
Cement injection slurries in reserved seamless steel pipe.
For the utility model, need to carry out by reserved seamless steel pipe after the completion of the single sheet pile piling construction process
Grout pouring, slurries should use intensity to be not less than 42.5 grades of portland cements or Portland cement, be spent not before 28 days
It should be less than 30N/mm2.The free bleeding rates of 3h are preferably 0, and should not exceed 1%, and bleeding should all be absorbed by cement mortar interior for 24 hours, water
Chloride ion content is not to be exceeded the 0.06% of cement weight in mud.Cement mortar shrinking percentage is 8%~10%, and addition micro-expanding agent is anti-
Sealing mud is shunk.Cement mortar should be from seamless steel pipe duct to lower and upper high-pressure slip-casting.
Concrete described in the utility model uses C60 concrete；Seamless steel pipe is using internal diameter 64mm, wall thickness 3mm types, water
Flat reserved pore size is set as diameter 70mm.
It is understood that above with respect to the specific descriptions of the utility model, it is merely to illustrate the utility model and is not
It is limited to technical solution described in the utility model embodiment, it will be understood by those of ordinary skill in the art that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technique effect；Needs are used as long as meeting, all in this reality
Within novel protection domain.
Claims (4)
1. a kind of precast rc slab stake for enhancing water blocking effect, including pile body（1）, pile body（1）Side is provided with
Tenon（3）, pile body（1）Other side facility has and tenon（3）The groove of cooperation（2）, it is characterised in that：The tenon（3）Inside set
It is equipped with Grouting Pipe（7）, the tenon（3）Surface is along tenon（3）Direction arrangement is provided with multiple and Grouting Pipe（7）The through-hole of connection
（8）.
2. a kind of precast rc slab stake for enhancing water blocking effect according to claim 1, it is characterised in that：
The pile body（1）It is interior along pile body（1）Direction is provided with longitudinal reinforcement（5）, longitudinal reinforcement（5）It is provided with annular collar muscle outside（4）, institute
State tenon（3）Interior corresponding each cyclic annular stirrup（4）It is both provided with one and pile body（1）Interior longitudinal reinforcement（5）Connected triangle steel
Muscle（6）, the Grouting Pipe（7）On the inside of the tip of triangle.
3. a kind of precast rc slab stake for enhancing water blocking effect according to claim 2, it is characterised in that：
The ring-type stirrup（4）Corresponding to groove（2）Side curve inwardly, formed and groove（2）The interior triangular of cooperation, and with it is vertical
To reinforcing bar（5）It is connected.
4. a kind of precast rc slab stake for enhancing water blocking effect according to claim 1, it is characterised in that：
The Grouting Pipe（7）It is made of seamless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331510.0U CN208023552U (en) | 2018-03-12 | 2018-03-12 | A kind of precast rc slab stake for enhancing water blocking effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331510.0U CN208023552U (en) | 2018-03-12 | 2018-03-12 | A kind of precast rc slab stake for enhancing water blocking effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208023552U true CN208023552U (en) | 2018-10-30 |
Family
ID=63906429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820331510.0U Active CN208023552U (en) | 2018-03-12 | 2018-03-12 | A kind of precast rc slab stake for enhancing water blocking effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208023552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644500A (en) * | 2019-09-24 | 2020-01-03 | 广东卓安特岩土建筑科技有限公司 | Water interception type prefabricated assembly type foundation pit supporting construction method |
| CN114482041A (en) * | 2022-01-12 | 2022-05-13 | 浙江天弘机器人科技有限公司 | Intelligent ground anchor pile and working method thereof |
-
2018
- 2018-03-12 CN CN201820331510.0U patent/CN208023552U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644500A (en) * | 2019-09-24 | 2020-01-03 | 广东卓安特岩土建筑科技有限公司 | Water interception type prefabricated assembly type foundation pit supporting construction method |
| CN114482041A (en) * | 2022-01-12 | 2022-05-13 | 浙江天弘机器人科技有限公司 | Intelligent ground anchor pile and working method thereof |
| CN114482041B (en) * | 2022-01-12 | 2024-02-02 | 浙江天弘机器人科技有限公司 | Intelligent ground anchor pile and working method thereof |
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