CN204311434U - A kind of precast concrete combination sheet pile - Google Patents
A kind of precast concrete combination sheet pile Download PDFInfo
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- CN204311434U CN204311434U CN201420652566.8U CN201420652566U CN204311434U CN 204311434 U CN204311434 U CN 204311434U CN 201420652566 U CN201420652566 U CN 201420652566U CN 204311434 U CN204311434 U CN 204311434U
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Abstract
The utility model discloses a kind of precast concrete combination sheet pile, by polylith shape, identical and the interconnective monomer sheet pile composition of structure, feature is that monomer sheet pile comprises the curvilinear pile body of cross section, the pile crown portion of pile body is vertically arranged with the first S-type jointing of cross section, the stake afterbody of pile body is vertically arranged with the second S-type jointing of cross section, the first jointing on wherein one block of monomer sheet pile in two blocks of adjacent monomer sheet piles and the second jointing on another block monomer sheet pile suitable, first jointing is made up of the first lug boss and the first depressed part, second jointing is made up of the second lug boss and the second depressed part, the edge of the first lug boss is provided with the first groove for sealing of being in the milk vertically, the edge of the second lug boss is provided with the second groove for sealing of being in the milk vertically, advantage is that anti-crack ability is strong, stagnant water effect good.
Description
Technical field
The utility model relates to a kind of sheet pile, especially relates to a kind of precast concrete combination sheet pile.
Background technology
Along with Chinese national economy grows continuously and fast, national engineering construction is also advanced by leaps and bounds.In order to ensure the stability of building, building foundation all must meet the requirement of underground buried depth build-in.Preformed pile, as a kind of based process mode, is widely used in building, water conservancy, road and bridge engineering.In general construction work, preformed pile mainly bears vertical axial load, but in harbour, bridge, towering tower building, a gear building and earthquake-proof construction, preformed pile also needs to bear the horizontal loadings such as wind-force, wave force, soil pressure and earthquake effect.Preformed pile generally has precast-concrete sheet-pile and precast prestressed reinforced concrete sheet pile.Precast-concrete sheet-pile needs the place being squeezed into needs in work progress, but in the process be driven at precast-concrete sheet-pile, due to the vibrations of hammering, pile body often easily occurs crack, therefore not only affects attractive in appearance but also affect use.Although precast prestressed reinforced concrete sheet pile can overcome precast-concrete sheet-pile in pile sinking hammering process because pulling force effect produces the problem in crack, but due to the error in sinking watching, easily there is gap between stake and stake, thus affect the stagnant water effect between stake and stake.
Summary of the invention
Technical problem to be solved in the utility model is to provide the precast concrete combination sheet pile that a kind of anti-crack ability is strong, stagnant water effect is good.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of precast concrete combination sheet pile, by polylith shape, identical and the interconnective monomer sheet pile composition of structure, described monomer sheet pile comprises the curvilinear pile body of cross section, the pile crown portion of described pile body is vertically arranged with the first S-type jointing of cross section, the stake afterbody of described pile body is vertically arranged with the second S-type jointing of cross section, the second jointing on the first jointing on the monomer sheet pile wherein described in a piece in the adjacent monomer sheet pile described in two pieces and the monomer sheet pile described in another block is suitable, the first described jointing is made up of the first lug boss and the first depressed part, the second described jointing is made up of the second lug boss and the second depressed part, the edge of the first described lug boss is provided with the first groove for sealing of being in the milk vertically, the edge of the second described lug boss is provided with the second groove for sealing of being in the milk vertically.
Be provided with the first lacing wire between the first described lug boss and described pile body, one end of the first described lacing wire extends to the inside of the first described lug boss, and the other end of the first described lacing wire extends to the inside of described pile body; First lacing wire connects the inside of the first lug boss and pile body, further increases the bulk strength of monomer sheet pile.
Be provided with the second lacing wire between the second described lug boss and described pile body, one end of the second described lacing wire extends to the inside of the second described lug boss, and the other end of the second described lacing wire extends to the inside of described pile body; Second lacing wire connects the inside of the second lug boss and pile body, further increases the bulk strength of monomer sheet pile.
The cross section of described pile body is S curve shape.
Compared with prior art, the utility model has the advantage of: the vibrational power flow of (1) pile body, the first jointing, the second jointing, the first groove and the second groove is simpler, by adopting steel concrete one-time-concreting shaping, effectively material can be saved, (2) during construction, adjacent monomer sheet pile is connected to form combination sheet pile by the first jointing and the second cooperatively interacting of jointing, each monomer sheet pile is squeezed into by block-by-block by mechanical pile sinking, in this process, can need freely up and down to slide by coordinative construction between first jointing and the second jointing, when therefore can effectively avoid hammering to shake there is the problem of crackle in pile body, in addition the first jointing is connected with the mutually nested of the first depressed part with the mutually nested of the second depressed part and the second lug boss by the first lug boss with the second jointing, this dual nested arrangements adds the contact area connected between monomer sheet pile, improve globality and the stability of combination sheet pile, improve anti-permeability performance, and respectively grouting sealing is carried out to the first groove and the second groove after whole pile sinking completes, combination sheet pile be a seamless entirety, further raising anti-permeability performance, improve stagnant water effect, (3) monomer sheet pile comprises the curvilinear pile body of cross section, the pressure acted on curve can be converted into vertical direction and the tangential direction of curve by curvilinear pile body, and only have the power of vertical direction to directly act on pile body, the power of tangential direction is then passed to the basis of pile body both sides by the elastic reaction of curvilinear structures, therefore the direct effect power that pile body is subject to reduces greatly, effectively material usage can be saved under equality strength requires, in addition for the pile body of equal length, the loaded area of curvilinear pile body is larger than the stake of generic linear template, be conducive to the intensity improving sheet pile entirety, (4) to sum up, this precast concrete combination sheet pile can be widely used in all kinds of construction work, is particularly useful in slope retaining, bracing of foundation pit, Soft Soils Consolidation in A.
Accompanying drawing explanation
Fig. 1 is the structural representation of monomer sheet pile;
Fig. 2 is the schematic cross-section of monomer sheet pile;
Fig. 3 is the structural representation (two blocks of monomer sheet piles are only shown in figure) of the combination sheet pile of embodiment;
Fig. 4 is the schematic cross-section (two blocks of monomer sheet piles are only shown in figure) of the combination sheet pile of embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Fig. 1 ~ 4, a kind of precast concrete combination sheet pile, by polylith shape, structure, identical and interconnective monomer sheet pile 1 forms, only illustrate in Fig. 3, Fig. 4 four blocks of monomer sheet piles 1 connect after effect; Monomer sheet pile 1 comprises the pile body 2 that cross section is S curve shape, the pile crown portion of pile body 2 is vertically arranged with the first S-type jointing 3 of cross section, the stake afterbody of pile body 2 is vertically arranged with the second S-type jointing 4 of cross section, and the first jointing 3 on wherein one block of monomer sheet pile 1 in adjacent two blocks of monomer sheet piles 1 is suitable with the second jointing 4 on another block monomer sheet pile 1; First jointing 3 is made up of the first lug boss 31 and the first depressed part 32, second jointing 4 is made up of the second lug boss 41 and the second depressed part 42, namely the first lug boss 31 on the wherein one block of monomer sheet pile 1 in two blocks of adjacent monomer sheet piles 1 is suitable with the second depressed part 42 on another block monomer sheet pile 1, and the first depressed part 32 on the wherein one block of monomer sheet pile 1 in two blocks of adjacent monomer sheet piles 1 is suitable with the second lug boss 41 on another block monomer sheet pile 1; Be provided with the first lacing wire (not shown) between first lug boss 31 and pile body 2, one end of the first lacing wire extends to the inside of the first lug boss 31, and the other end of the first lacing wire extends to the inside of pile body 2; Be provided with the second lacing wire (not shown) between second lug boss 41 and pile body 2, one end of the second lacing wire extends to the inside of the second lug boss 41, and the other end of the second lacing wire extends to the inside of pile body 2; The edge that the edge of the first lug boss 31 is provided with vertically for the first groove 5, second lug boss 41 of sealing of being in the milk is provided with vertically for the second groove 6 sealed that is in the milk.
This precast concrete combination sheet pile mode of occupation is as follows: during construction, coordinating first by the first jointing 3 and the second jointing 4, first lug boss 31 and the second depressed part 42 of two blocks of namely adjacent monomer sheet piles 1, assembled for adjacent monomer sheet pile 1 formation is combined sheet pile (for the construction team having traffic condition by the nested arrangements of the first depressed part 32 and the second lug boss 41, this assembling process can carry out in factory, and for the construction team that traffic condition is short of, this assembling process then can carry out at the scene), combination sheet pile is in place, by the method for mechanical pile sinking, each monomer sheet pile 1 block-by-block is squeezed into again, again respectively to the first groove 5 after each block of whole pile sinking of monomer sheet pile 1 completes, second groove 6 carries out grouting sealing, thus namely polylith monomer sheet pile 1 forms the entirety of an antiseepage.
Claims (4)
1. a precast concrete combination sheet pile, by polylith shape, identical and the interconnective monomer sheet pile composition of structure, it is characterized in that described monomer sheet pile comprises the curvilinear pile body of cross section, the pile crown portion of described pile body is vertically arranged with the first S-type jointing of cross section, the stake afterbody of described pile body is vertically arranged with the second S-type jointing of cross section, the second jointing on the first jointing on the monomer sheet pile wherein described in a piece in the adjacent monomer sheet pile described in two pieces and the monomer sheet pile described in another block is suitable, the first described jointing is made up of the first lug boss and the first depressed part, the second described jointing is made up of the second lug boss and the second depressed part, the edge of the first described lug boss is provided with the first groove for sealing of being in the milk vertically, the edge of the second described lug boss is provided with the second groove for sealing of being in the milk vertically.
2. a kind of precast concrete combination sheet pile according to claim 1, it is characterized in that being provided with the first lacing wire between the first described lug boss and described pile body, one end of the first described lacing wire extends to the inside of the first described lug boss, and the other end of the first described lacing wire extends to the inside of described pile body.
3. a kind of precast concrete combination sheet pile according to claim 2, it is characterized in that being provided with the second lacing wire between the second described lug boss and described pile body, one end of the second described lacing wire extends to the inside of the second described lug boss, and the other end of the second described lacing wire extends to the inside of described pile body.
4. a kind of precast concrete combination sheet pile according to claim 1 or 3, is characterized in that the cross section of described pile body is S curve shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652566.8U CN204311434U (en) | 2014-11-04 | 2014-11-04 | A kind of precast concrete combination sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652566.8U CN204311434U (en) | 2014-11-04 | 2014-11-04 | A kind of precast concrete combination sheet pile |
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| Publication Number | Publication Date |
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| CN204311434U true CN204311434U (en) | 2015-05-06 |
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| CN201420652566.8U Active CN204311434U (en) | 2014-11-04 | 2014-11-04 | A kind of precast concrete combination sheet pile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862723A (en) * | 2016-04-01 | 2016-08-17 | 江苏东浦管桩有限公司 | Prestress concrete sheet pile for water conservancy construction |
| CN108166482A (en) * | 2017-12-25 | 2018-06-15 | 中国核工业华兴建设有限公司 | A kind of precast concrete pile suitable for Soft Soil combines and its construction method |
| CN113431032A (en) * | 2021-08-27 | 2021-09-24 | 启东霓辉新材料科技有限公司 | Reinforced prestressed concrete corrugated sheet pile and construction method thereof |
-
2014
- 2014-11-04 CN CN201420652566.8U patent/CN204311434U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862723A (en) * | 2016-04-01 | 2016-08-17 | 江苏东浦管桩有限公司 | Prestress concrete sheet pile for water conservancy construction |
| CN105862723B (en) * | 2016-04-01 | 2018-03-02 | 江苏东浦管桩有限公司 | Water conservancy construction prestressed concrete plate stake |
| CN108166482A (en) * | 2017-12-25 | 2018-06-15 | 中国核工业华兴建设有限公司 | A kind of precast concrete pile suitable for Soft Soil combines and its construction method |
| CN108166482B (en) * | 2017-12-25 | 2020-05-12 | 中国核工业华兴建设有限公司 | Precast concrete pile combination suitable for soft soil foundation and construction method thereof |
| CN113431032A (en) * | 2021-08-27 | 2021-09-24 | 启东霓辉新材料科技有限公司 | Reinforced prestressed concrete corrugated sheet pile and construction method thereof |
| CN113431032B (en) * | 2021-08-27 | 2021-11-02 | 启东霓辉新材料科技有限公司 | Reinforced prestressed concrete corrugated sheet pile and construction method thereof |
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