CN219862752U - Prefabricated sheet pile and continuous wall - Google Patents
Prefabricated sheet pile and continuous wall Download PDFInfo
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- CN219862752U CN219862752U CN202321186570.5U CN202321186570U CN219862752U CN 219862752 U CN219862752 U CN 219862752U CN 202321186570 U CN202321186570 U CN 202321186570U CN 219862752 U CN219862752 U CN 219862752U
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- grouting water
- water stop
- pile body
- stop groove
- wall
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000002002 slurry Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000003746 surface roughness Effects 0.000 claims description 7
- 230000000717 retained effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 16
- 230000002265 prevention Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 description 5
- 238000007569 slipcasting Methods 0.000 description 5
- 210000002421 cell wall Anatomy 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model provides a prefabricated sheet pile and a continuous wall, wherein the prefabricated sheet pile comprises a pile body, at least one grouting water stop groove which is vertically penetrated is arranged on one side of the pile body, which is at least transversely spliced, and a shielding piece for sealing and shielding the groove wall of the grouting water stop groove is detachably connected with the pile body in the grouting water stop groove. The wall of the grouting water stop groove is sealed and shielded through the shielding piece, so that the wall of the grouting water stop groove is prevented from being contacted with slurry when the precast sheet pile is sunk into the embedded groove, the working procedure of cleaning the wall of the grouting water stop groove is reduced, the construction efficiency is improved, the grouting water stop effect cannot be influenced by the wall of the grouting water stop groove, and the seepage prevention performance of the continuous wall is further guaranteed.
Description
Technical Field
The utility model relates to the technical field of prefabricated components, in particular to a prefabricated sheet pile and a continuous wall.
Background
The prefabricated components can be prefabricated in advance in a factory and conveyed to a construction site, compared with cast-in-situ components, the time for waiting for concrete solidification in construction can be saved, the trouble of arranging pouring component equipment in the construction site can be saved, and the construction site management is facilitated. The prefabricated sheet piles can form a combined continuous wall through assembly, and can be used for occasions with high requirements on rigidity and seepage prevention of walls, but due to the high requirements on strength and seepage prevention performance in application occasions, splicing of the prefabricated sheet piles becomes a major concern part.
The existing prefabricated sheet piles are sunk to the embedded grooves, the grouting water-stopping grooves formed between adjacent prefabricated sheet piles need to be cleaned before grouting in the grouting water-stopping grooves, otherwise water-stopping effects are affected, operation is time-consuming and labor-consuming, cleaning effects cannot be guaranteed, and seepage-proofing performance of the continuous wall is affected.
Disclosure of Invention
The utility model provides a prefabricated sheet pile and a continuous wall, which aim to solve the technical problem that a grouting water stop groove needs to be cleaned after the existing prefabricated sheet pile is spliced.
In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a prefabricated sheet pile, includes the pile body, the pile body has at least one slip casting water-stop groove that vertically link up in horizontal concatenation one side at least, and the pile body is in slip casting water-stop groove interior detachably is connected with the sealed shielding piece that shields the cell wall of slip casting water-stop groove.
Compared with the prior art, the utility model has the beneficial effects that: the wall of the grouting water stop groove is sealed and shielded through the shielding piece, so that the wall of the grouting water stop groove is prevented from being contacted with slurry when the precast sheet pile is sunk into the embedded groove, the working procedure of cleaning the wall of the grouting water stop groove is reduced, the construction efficiency is improved, the grouting water stop effect cannot be influenced by the wall of the grouting water stop groove, and the seepage prevention performance of the continuous wall is further guaranteed.
Further, the prefabricated sheet pile further has the following characteristics: the two sides of the transverse splicing of the pile body are respectively provided with a tenon and a mortise capable of accommodating the tenon of the adjacent pile body, the tenon is detachably connected with a shielding piece which is matched with the tenon in a profiling way, the cell wall detachably of mortise is connected with the shielding piece of mortise profile modeling adaptation to the shielding piece of mortise can the adaptation hold the shielding piece of tenon.
Further, the prefabricated sheet pile further has the following characteristics: the pile body is provided with the grouting water stopping grooves at the two longitudinal sides of the tenon or the mortise, and the grouting water stopping grooves at the two longitudinal sides are communicated through a connecting channel.
Further, the prefabricated sheet pile further has the following characteristics: the two sides of the transverse splicing of the pile body are respectively provided with a rigid female lock catch and a rigid male lock catch which are matched with each other; the grouting water stopping tanks are positioned at the two longitudinal sides of the rigid female lock catch or the rigid male lock catch, and the grouting water stopping tanks at the two longitudinal sides are communicated through a connecting channel.
Further, the prefabricated sheet pile further has the following characteristics: the pile body is provided with a hollow structure, and the pile body is provided with a connecting channel communicated with the hollow structure and the grouting water stop groove.
Further, the prefabricated sheet pile further has the following characteristics: the shielding piece in the grouting water stop groove is in profiling fit with the groove wall of the grouting water stop groove;
or, the shielding piece in the grouting water stop groove comprises a transverse coaming arranged vertically and a slurry baffle plate rotatably connected with the bottom of the transverse coaming, the slurry baffle plate can rotate towards the direction away from the transverse coaming, the slurry baffle plate is arranged at the bottom of the grouting water stop groove, the transverse coaming is arranged at the notch of the grouting water stop groove, and the outer wall of the shielding piece is flush with or concave in the notch of the grouting water stop groove.
Further, the prefabricated sheet pile further has the following characteristics: a sealing element is arranged at the joint of the pile body and the shielding element; alternatively, the shield is made of a rubber material.
Further, the prefabricated sheet pile further has the following characteristics: the shielding piece is limited and clamped on the pile body, or the pile body is provided with a mounting groove for limiting and mounting the shielding piece; or the shield is adhered to the pile body.
Further, the prefabricated sheet pile further has the following characteristics: the connecting channels are obliquely arranged.
Further, the prefabricated sheet pile further has the following characteristics: connecting steel pipes are embedded in the pile body, and through holes in the connecting steel pipes form the connecting channels.
Further, the prefabricated sheet pile further has the following characteristics: the surface roughness of the grouting water stop groove is larger than the surface roughness of any side wall of the pile body in the longitudinal direction.
In addition, the utility model also provides a continuous wall, which comprises the following specific schemes:
the continuous wall comprises more than two prefabricated sheet piles, wherein the prefabricated sheet piles are sequentially and transversely spliced to form the continuous wall, and cementing materials are filled in the grouting water stopping groove.
The continuous wall provided by the utility model comprises the prefabricated sheet piles, and thus has the same functions as the prefabricated sheet piles.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of a first precast sheet pile in an embodiment of the present utility model;
FIG. 2 is a top view of a second type of precast sheet pile in an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 1;
FIG. 4 is a top view of a third precast sheet pile in an embodiment of the present utility model;
FIG. 5 is a cross-sectional view of a preformed sheet pile in an embodiment of the present utility model;
FIG. 6 is a top view of a fourth preformed sheet pile splice according to an embodiment of the present utility model;
FIG. 7 is a perspective view of a continuous wall in accordance with an embodiment of the present utility model;
reference numerals: 1. a pile body; 11. grouting water stopping groove; 12. a tenon; 13. mortise holes; 14. a mounting groove; 15. a hollow structure; 16. a rigid female shackle; 17. a rigid male shackle; 18. a connection channel; 2. a shield; 3. and (3) a cementing material.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments.
In the present specification, the terms "upper, lower, inner, outer" and the like are established based on the positional relationship shown in the drawings, and the corresponding positional relationship may be changed according to the drawings, so that the terms are not to be construed as absolute limitation of the protection scope; moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The length direction of the pile body 1 is transverse, the height direction of the pile body 1 is vertical, and the width direction of the pile body 1 is longitudinal.
Embodiment 1,
Referring to fig. 1-3, the present embodiment provides a prefabricated sheet pile, comprising a pile body 1, the pile body 1 has at least one grouting water stop groove 11 vertically penetrating at least at one side of the transverse splicing, and the pile body 1 is detachably connected with a shielding member 2 sealing and shielding the groove wall of the grouting water stop groove 11 in the grouting water stop groove 11.
Specifically, the slot wall of the grouting water stop slot 11 is sealed and shielded through the shielding member 2, so that the slot wall of the grouting water stop slot 11 is prevented from being contacted with slurry when the precast sheet pile is sunk into the embedded slot, the working procedure of cleaning the slot wall of the grouting water stop slot 11 is reduced, the construction efficiency is improved, the grouting water stop effect is not influenced by the slot wall of the grouting water stop slot 11, and the seepage prevention performance of the continuous wall is further ensured.
In detail, after the precast sheet piles are sunk into the embedded grooves to splice and form the continuous wall, firstly, the slurry in the embedded grooves is pumped out, and then the shielding piece 2 is pumped out from the grouting water stop groove 11, so that the slurry is prevented from being stuck to the groove wall of the grouting water stop groove 11, and then concrete is injected into the grouting water stop groove 11, and the adjacent precast sheet piles are formed into an integrated structure through the concrete and the pile body 1 to achieve the water stop effect. The pile body 1 can be provided with one grouting water stopping groove 11 which is vertically communicated with the pile body, and can be provided with two grouting water stopping grooves 11 which are vertically communicated with the pile body 1, preferably, the two grouting water stopping grooves 11 are close to the longitudinal side wall of the pile body 1, of course, the two grouting water stopping grooves 11 are arranged on the two lateral walls, after the adjacent prefabricated sheet piles are spliced, the two adjacent grouting water stopping grooves 11 are communicated, preferably, the two grouting water stopping grooves 11 are communicated with each other in a staggered manner, so that the contact area between injected concrete and the pile body 1 is increased, and the water stopping effect is enhanced; the number of the grouting water stop grooves 11 is not particularly limited, and is set according to actual needs.
Further, in an embodiment, referring to fig. 1-3, the outer wall of the shield 2 is flush with the slot of the grouting water stop 11 or recessed into the slot of the grouting water stop 11, avoiding that the shield 2 affects the sinking of the precast sheet pile into the pre-buried slot or avoiding that interference is formed between the shields 2 of adjacent precast sheet piles.
Further, in an embodiment, referring to fig. 1-3, the shielding member 2 in the grouting water-stop groove 11 is in profiling fit with the groove wall, wherein the profiling fit is that the shape is approximately similar, and the contact point between the grouting water-stop groove 11 and the shielding member 2 is enhanced, so that the sealing shielding effect and the connecting effect of the shielding member 2 and the pile body 1 are enhanced. Or, the shielding member 2 in the grouting water stop groove 11 comprises a transverse coaming plate arranged vertically and a slurry baffle plate rotatably connected with the bottom of the transverse coaming plate, the slurry baffle plate can rotate towards the direction away from the transverse coaming plate, the slurry baffle plate is arranged at the bottom of the grouting water stop groove 11, and the transverse coaming plate is arranged at the notch of the grouting water stop groove 11. Specifically, in the process of setting up the precast sheet piles in a sinking manner, the slurry baffle can not rotate, the bottom of the grouting water stop groove 11 can be sealed, the slurry baffle can downwards rotate due to the dead weight of the slurry baffle when the shielding member 2 is pulled out, the shielding member 2 is conveniently pulled out, and slurry in the groove wall caused by the contact of the slurry baffle with the groove wall of the grouting water stop groove 11 is avoided. The bottom of the grouting water stop groove 11 in the length direction is a groove bottom, and one lateral side of the grouting water stop groove 11 is a notch.
Further, in an embodiment, referring to fig. 1-2, two lateral splicing sides of the pile body 1 are respectively provided with a tenon 12 and a mortise 13 capable of accommodating the tenon 12 of the adjacent pile body 1, and the adjacent prefabricated sheet piles can be connected through the tenon 12 and the mortise 13, so that the adjacent prefabricated sheet piles are flush in the lateral direction, and the integrity and the tightness of the continuous wall are prevented from being influenced due to dislocation between the adjacent prefabricated sheet piles, so that the impervious performance of the continuous wall is ensured. Preferably, referring to fig. 6, tenon 12 and mortise 13 are mortise joint, further improve the wholeness of continuous wall, avoid prefabricated sheet pile to transversely incline to enlarge the interval between the adjacent prefabricated sheet pile to under the circumstances of guaranteeing first prefabricated sheet pile straightness that hangs down, the straightness that hangs down of the prefabricated sheet pile of adaptation joint at the back also can be guaranteed, avoid carrying out the adjustment operation to the straightness that hangs down of each prefabricated sheet pile when the construction, reduce the construction degree of difficulty, improve construction effect and efficiency.
The utility model provides a prefabricate sheet pile splice back, still can carry out the slip casting between tenon 12 or mortise 13 so that adjacent prefabricate sheet pile connects into wholly, need clear up its lateral wall before the slip casting equally, otherwise will influence the stagnant water effect, the operation is wasted time and energy, and the clearance effect can't be guaranteed, lead to influencing the prevention of seepage performance of diaphragm wall, consequently in an implementable mode, see fig. 2, tenon 12 detachably is connected with the shielding piece 2 with tenon 12 profile modeling adaptation, the cell wall detachably of mortise 13 is connected with the shielding piece 2 with mortise 13 profile modeling adaptation, carry out sealed shielding to the lateral wall of tenon 12 and mortise 13 through shielding piece 2, after prefabricate sheet pile splice, with shielding piece 2 take out can, need not clear up its lateral wall, so guarantee the stagnant water effect, and improve the construction effect. Wherein, the shielding member 2 of mortise 13 can adapt to the shielding member 2 of holding tenon 12, so that when tenon 12 and mortise 13 are spliced, shielding member 2 will not influence its concatenation.
Further, in an embodiment, referring to fig. 5, the pile body 1 has grouting water-stopping grooves 11 at both longitudinal sides of the tenon 12 or mortise 13, and the grouting water-stopping grooves 11 at both longitudinal sides are communicated through the connecting channel 18, so that only one grouting water-stopping groove 11 can be filled, concrete material can flow into the adjacent grouting water-stopping grooves 11 through the connecting channel 18, of course, both side grouting water-stopping grooves 11 are preferably filled at the same time for improving construction efficiency, and concrete in the grouting water-stopping grooves 11 at both sides are connected to form a whole through the concrete material in the connecting channel 18, so that the overall strength of the prefabricated sheet piles and the connection strength between the adjacent prefabricated sheet piles are enhanced.
Further, in an embodiment, referring to fig. 5, the pile body 1 has a hollow structure 15 to reduce the weight of the concrete precast sheet pile, facilitate transportation and transportation, and reduce the production cost of the concrete precast sheet pile.
Further, referring to fig. 5, the pile body 1 has a connection passage 18 communicating with the hollow structure 15 and the grouting retaining groove 11. When filling the gap between the grouting water stop groove 11 and the adjacent precast sheet piles and the hollow structure 15, only the hollow structure 15 may be filled, and concrete may flow into the gap between the grouting water stop groove 11 and the adjacent precast sheet piles through the connection channel 18, but it is preferable to fill the grouting water stop groove 11 and the hollow structure 15 simultaneously for improving the construction efficiency, and the concrete materials inside and outside the pile body 1 are integrated through the concrete in the connection channel 18, so that the overall strength of the continuous wall is enhanced.
Further, the connection channels 18 are inclined to facilitate the circulation of the concrete.
Further, connecting steel pipes are embedded in the pile body 1, connecting channels 18 are formed by through holes in the connecting steel pipes, and the strength of the prefabricated sheet piles is enhanced through the connecting steel pipes.
Further, in an implementation manner, a sealing element is arranged at the joint of the pile body 1 and the shielding element 2, the shielding element 2 and the pile body 1 are sealed through the sealing element, and slurry is prevented from entering the gap between the shielding element 2 and the pile body 1 to contact the grouting water stop groove 11 or the groove wall of the tenon 12 or the mortise 13; alternatively, the shielding member 2 is made of rubber material, and the sealing shielding of the grouting water stop groove 11, the tenon 12 or the mortise 13 can be formed after the shielding member 2 is installed on the pile body 1.
Further, in an embodiment, referring to fig. 2, the shielding member 2 is locked to the pile body 1 in a limited manner, and the shielding member 2 is not separated from the pile body 1 laterally; referring to fig. 3, or the pile body 1 is provided with a mounting groove 14 for limiting and mounting the shielding member 2, preferably, the pile body 1 is provided with the mounting groove 14 at the notch position of the grouting water stop groove 11, the notch position of the mortise 13 and the tail position of the tenon 12, the shielding member 2 is at least partially limited in the mounting groove 14, the shielding member 2 is limited through the groove wall of the mounting groove 14, the mounting of the shielding member 2 is facilitated, and preferably, two sides of the shielding member 2 are adapted and mounted in the mounting groove 14. Or the shielding member 2 is adhered to the notch position of the grouting water stop groove 11, the notch position of the mortise 13 and the periphery of the tenon 12, and after the prefabricated sheet piles are spliced, the adhesion between the shielding member 2 and the pile body 1 is broken, so that the shielding member 2 is pulled out. Of course, the screen 2 may be detachably connected to the pile body 1 in other conventional manners.
Further, in an embodiment, the surface roughness of the grouting water stop groove 11 is greater than the surface roughness of any side wall of the pile body 1 in the longitudinal direction, and the cooperation between the grouting water stop groove 11 and the shielding member 2 is enhanced by increasing the surface roughness of the grouting water stop groove 11, so that the shielding member 2 is prevented from being separated from the grouting water stop groove 11 due to friction or extrusion when a prefabricated sheet pile is submerged.
Embodiment II,
In this embodiment, the same reference numerals are given to the same parts as those of the first embodiment, and the same description is omitted.
Referring to fig. 4, compared with the first embodiment, the present embodiment provides a prefabricated sheet pile differential structure design that:
the two sides of the transverse splicing of the pile body 1 are respectively provided with a rigid female lock catch 16 and a rigid male lock catch 17 which are matched with each other; the adjacent prefabricated sheet piles can be connected with the rigid male lock catches 17 through the rigid female lock catches 16, so that the adjacent prefabricated sheet piles are flush in the transverse direction, the influence on the integrity and the tightness of the continuous wall caused by dislocation between the adjacent prefabricated sheet piles is avoided, and the impermeability of the continuous wall is further ensured. Preferably, the rigid female lock catch 16 is in fit and clamping connection with the rigid male lock catch 17, the integrity of the continuous wall is further improved, the prefabricated sheet piles are prevented from being inclined to one side transversely, the distance between the adjacent prefabricated sheet piles is enlarged, the perpendicularity of the prefabricated sheet piles in the later fit and clamping connection can be guaranteed under the condition that the perpendicularity of the first prefabricated sheet pile is guaranteed, the perpendicularity of each prefabricated sheet pile is prevented from being adjusted during construction, the construction difficulty is reduced, and the construction effect and efficiency are improved.
Further, in an embodiment, the grouting water-stop grooves 11 are located at two longitudinal sides of the rigid female lock 16 or the rigid male lock 17, and the grouting water-stop grooves 11 at two longitudinal sides are communicated through the connecting channel 18, and the technical effect of the communication through the connecting channel 18 is the same as that of the first embodiment, and the description thereof is omitted.
Further, in an embodiment, the rigid female lock catch 16 and the rigid male lock catch 17 are connected with the steel reinforcement cage in the pile body 1, or the rigid female lock catch 16 and the rigid male lock catch 17 have connecting ribs embedded in the pile body 1.
Third embodiment,
In this embodiment, the same reference numerals are given to the same parts as those of the first and second embodiments, and the same description is omitted.
Referring to fig. 1-7, compared with the first and second embodiments, the present embodiment provides a continuous wall, which includes more than two prefabricated sheet piles, wherein the more than two prefabricated sheet piles are sequentially and transversely spliced to form the continuous wall, and the grouting water-stop groove 11 is filled with the cementing material 3. Referring to fig. 6, the shield 2 is withdrawn after the precast sheet piles are spliced, and then the cement 3 is injected into the grouting water stop groove 11, and referring to fig. 7, adjacent precast sheet piles are connected by the cement 3 and water-stop sealing is performed, preferably the cement 3 is concrete.
The foregoing is merely a preferred embodiment of the present utility model, and the scope of the utility model is defined by the claims, and those skilled in the art should also consider the scope of the present utility model without departing from the spirit and scope of the utility model.
Claims (10)
1. The precast sheet pile is characterized by comprising a pile body, wherein at least one grouting water stop groove which is vertically communicated is arranged on one side of the pile body, which is at least connected with the transverse splicing side, and a shielding piece which is used for sealing and shielding the groove wall of the grouting water stop groove is detachably connected in the grouting water stop groove.
2. A precast sheet pile as defined in claim 1, wherein the pile body has a tenon and mortise adapted to be adjacent to the tenon on both sides of the transverse splice, the tenon is detachably connected with a shielding member adapted to the profile of the tenon, a wall of the mortise is detachably connected with a shielding member adapted to the profile of the mortise, and the shielding member of the mortise is adapted to receive the shielding member of the tenon.
3. A precast sheet pile as defined in claim 2, wherein the pile body has the grouting water-stopping grooves on both longitudinal sides of the tenon or the mortise, and the grouting water-stopping grooves on both longitudinal sides are communicated through a connecting passage.
4. The prefabricated sheet pile according to claim 1, wherein the two lateral splicing sides of the pile body are respectively provided with a matched rigid female lock catch and a matched rigid male lock catch; the grouting water stopping tanks are positioned at two sides of the rigid female lock catch or the rigid male lock catch in the longitudinal direction, and the grouting water stopping tanks at two sides in the longitudinal direction are communicated through a connecting channel.
5. A precast sheet pile as defined in claim 1, wherein the pile body has a hollow structure, and the pile body has a connection passage communicating with the hollow structure and the grouting water stop groove.
6. A precast sheet pile as defined in any one of claims 1 to 5 in which the shroud in the grouting water-stop channel is profiled to fit its channel wall;
or, the shielding piece in the grouting water stop groove comprises a transverse coaming arranged vertically and a slurry baffle plate rotatably connected with the bottom of the transverse coaming, the slurry baffle plate can rotate towards the direction away from the transverse coaming, the slurry baffle plate is arranged at the bottom of the grouting water stop groove, the transverse coaming is arranged at the notch of the grouting water stop groove, and the outer wall of the shielding piece is flush with or concave in the notch of the grouting water stop groove.
7. A precast sheet pile as defined in claim 6 in which a seal is provided at the junction of the pile body and the shroud; alternatively, the shield is made of a rubber material.
8. A precast sheet pile as defined in claim 6, wherein the shield is retained on the pile body by a retaining clip, or the pile body has a mounting groove for retaining the shield; or the shield is adhered to the pile body.
9. A precast sheet pile as defined in any one of claims 3 to 5 in which the connecting channels are inclined;
and/or connecting steel pipes are pre-buried in the pile body, and the through holes in the connecting steel pipes form the connecting channels;
and/or the surface roughness of the grouting water stop groove is greater than the surface roughness of any side wall in the longitudinal direction of the pile body.
10. A continuous wall, characterized by comprising more than two prefabricated sheet piles according to any one of claims 1-9, wherein the more than two prefabricated sheet piles are sequentially and transversely spliced to form the continuous wall, and a cementing material is filled in the grouting water stop groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321186570.5U CN219862752U (en) | 2023-05-17 | 2023-05-17 | Prefabricated sheet pile and continuous wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321186570.5U CN219862752U (en) | 2023-05-17 | 2023-05-17 | Prefabricated sheet pile and continuous wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219862752U true CN219862752U (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321186570.5U Active CN219862752U (en) | 2023-05-17 | 2023-05-17 | Prefabricated sheet pile and continuous wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219862752U (en) |
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2023
- 2023-05-17 CN CN202321186570.5U patent/CN219862752U/en active Active
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