CN114032939A - Concatenation formula stagnant water curtain structure - Google Patents
Concatenation formula stagnant water curtain structure Download PDFInfo
- Publication number
- CN114032939A CN114032939A CN202111422783.9A CN202111422783A CN114032939A CN 114032939 A CN114032939 A CN 114032939A CN 202111422783 A CN202111422783 A CN 202111422783A CN 114032939 A CN114032939 A CN 114032939A
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- Prior art keywords
- pile body
- groove
- special
- limiting
- frame
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 239000002689 soil Substances 0.000 description 9
- 206010066054 Dysmorphism Diseases 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
- E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
-
- 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
- E02D5/02—Sheet piles or sheet pile bulkheads
-
- 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
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/14—Sealing joints between adjacent sheet piles
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- 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)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a spliced waterproof curtain structure which comprises a pile body, a limiting combined structure, a fixed assembling structure, a clamping and inserting structure and a rotating and adjusting structure, wherein the limiting combined structure is arranged on the left side of the pile body, the fixed assembling structure is arranged above the front end of the pile body, the clamping and inserting structure is arranged below the fixed assembling structure, and the rotating and adjusting structure is arranged inside the left side of the clamping and inserting structure. This concatenation formula stagnant water curtain structure, the user is inside the special-shaped truss in a left side of another pile body with the special-shaped card strip in a right side of a certain pile body block, thereby carry out the combination of horizontal direction between the different pile bodies, shape structure phase-match between special-shaped truss in a left side and the special-shaped card strip in a right side, and the pile body, be fixed connection between special-shaped truss in a left side and the special-shaped card strip in a right side, consequently there is not the gap behind the combination of different pile bodies, the user also can block the spacing groove of a certain pile body in the stopper outside of another pile body, carry out the combination of vertical direction between the different pile bodies.
Description
Technical Field
The invention relates to the technical field of foundation pit water stopping, in particular to a spliced water stopping curtain structure.
Background
The waterproof curtain refers to a general term of a series of waterproof systems on the periphery of an engineering main body and is used for preventing or reducing continuous waterproof bodies adopted by the fact that underground water on the side wall of a foundation pit and the bottom of the foundation pit flows into the foundation pit, and basically the waterproof curtain needs to be arranged to prevent the underground water from leaking if the bottom surface of the foundation pit is below the underground water level and precipitation is difficult.
The existing waterproof curtain structure in the market usually adopts continuous deep stirring piles, continuous high-pressure jet grouting piles and the like, and adopts spraying and mixing between supporting piles and supporting piles for pit safety protection, but the waterproof curtain structure is often difficult to further change once being fixed and does not have a splicing function, so that the cost of the waterproof curtain structure is increased, and therefore, a spliced waterproof curtain structure is provided.
Disclosure of Invention
The invention aims to provide a spliced waterproof curtain structure, which aims to solve the problem that the cost of the waterproof curtain structure is increased because the existing waterproof curtain structure in the market proposed in the background art usually adopts continuous deep stirring piles, continuous high-pressure jet grouting piles and the like, and adopts supporting piles and jet mixing among the supporting piles for pit safety protection, but the waterproof curtain structure is often difficult to further change once being fixed and does not have a splicing function.
In order to achieve the purpose, the invention provides the following technical scheme: a spliced waterproof curtain structure comprises a pile body, a limiting combined structure, a fixed assembling structure, a clamping and inserting structure and a rotary adjusting structure, wherein the limiting combined structure is arranged on the left side of the pile body, the fixed assembling structure is arranged above the front end of the pile body, the clamping and inserting structure is arranged below the fixed assembling structure, and the rotary adjusting structure is arranged inside the left side of the clamping and inserting structure;
the spacing integrated configuration includes:
the left special-shaped slot frame is arranged on the left side of the pile body;
the right special-shaped clamping strip is arranged on the right side of the pile body;
the limiting block is arranged at the upper end of the pile body;
and the limiting groove is arranged at the bottom of the pile body.
Preferably, the shape and structure of the left special-shaped slot frame are matched with the shape and structure of the right special-shaped clamping strip, and the pile body, the left special-shaped slot frame and the right special-shaped clamping strip are fixedly connected.
Preferably, the shape and structure of the limiting block are matched with those of the limiting groove, and the limiting groove and the pile body are of an integral structure.
Preferably, the fixing and assembling structure includes:
the fixing frame is fixed above the front end of the pile body;
the limiting shaft penetrates through the fixing frame;
the rotating frame is wrapped on the outer side of the limiting shaft;
a bolt provided on a surface of the turret;
and the screw hole is arranged on the rear outer side of the bolt.
Preferably, the fixed frame and the rotating frame form a rotating structure through a limiting shaft, and the bolts are symmetrically distributed along a vertical central axis of the rotating frame.
Preferably, the snap-fit insertion structure includes:
a thread groove provided inside the pile body;
a thread plate attached to an inner side of the thread groove;
a threaded inner layer fixed to an inner wall of the threaded groove;
a hexagonal groove hole provided inside the thread plate;
and the inclined rod is fixed on the left side of the thread plate.
Preferably, the thread groove and the thread plate form a thread structure through the thread inner layer, and the thread plate is movably connected with the inclined rod.
Preferably, the rotation adjusting structure includes:
a placement groove provided inside the engagement insertion structure;
a branch bar provided inside the placement groove;
the rotating shaft is arranged inside the right end of the branch rod;
and the water stop strip is bonded to the bottom of the branch rod.
Preferably, the branch rod and the placing groove form a rotating structure through a rotating shaft, and the branch rod and the water stop strip are bonded with each other.
Compared with the prior art, the invention has the beneficial effects that: this concatenation formula stagnant water curtain structure, the user blocks the inside of the left dysmorphism truss of another pile with the right dysmorphism card strip of a certain pile body, thereby the effectual combination that carries out the horizontal direction between the different pile bodies, because shape structure phase-match between left dysmorphism truss and the right dysmorphism card strip, and the pile body, be fixed connection between left dysmorphism truss and the right dysmorphism card strip, consequently there is not the gap behind the combination of different pile bodies, improve stagnant water effect, the user also can block the spacing groove of a certain pile body in the stopper outside of another pile body, thereby the effectual combination that carries out the vertical direction between the different pile bodies, go up the pile body and block back down between the pile body, the user rotates the revolving rack of pile body upper end down to pile body bottom front end along spacing axle, rethread bolt fixes revolving rack and last pile body, increase the fastening nature between the pile body from top to bottom.
1. According to the invention, a user clamps the right special-shaped clamping strip of one pile body in the left special-shaped slot frame of the other pile body, so that different pile bodies are effectively combined in the horizontal direction.
2. According to the invention, after different piles are combined, a user inserts the inclined rod into the threaded groove until the threaded plate at the right end of the inclined rod is contacted with the threaded groove, and then inserts one end of the hexagonal wrench into the hexagonal groove hole and rotates, so that the threaded plate is effectively rotated to be in threaded connection with the threaded groove, the fastening property between the threaded plate and the threaded groove is increased, meanwhile, the inclined rod is inserted into a soil layer, the stability of the combined pile is increased, when water begins to seep into the soil layer, the water stop strip expands after the water contacts the water stop strip, and thus the branch rod is pushed out along the rotating shaft, so that the surface of the inclined rod is branched, the soil layer is well grabbed firmly, and the deviation of the inclined rod is reduced.
3. According to the invention, after the upper pile body and the lower pile body are clamped, a user rotates the rotating frame at the upper end of the lower pile body to the front end of the bottom of the upper pile body along the limiting shaft, and then fixes the rotating frame and the upper pile body through the bolt, so that the tightness between the upper pile body and the lower pile body is improved, and the bolt connection is convenient for dismounting the upper pile body and the lower pile body.
Drawings
FIG. 1 is a schematic perspective view of a spliced waterproof curtain structure according to the present invention;
FIG. 2 is a schematic side view of the interior of the spliced waterproof curtain structure according to the present invention;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 of a spliced waterproof curtain structure according to the present invention;
FIG. 4 is an enlarged structural view of a rotation adjusting structure of the spliced waterproof curtain structure according to the present invention;
FIG. 5 is a schematic diagram of an assembly structure of a splicing waterproof curtain structure according to the present invention;
fig. 6 is a partial enlarged structural view of a spliced waterproof curtain structure shown in fig. 5 at B.
In the figure: 1. a pile body; 2. a limiting combined structure; 201. a left special-shaped slot frame; 202. a right special-shaped clamping strip; 203. a limiting block; 204. a limiting groove; 3. fixing the assembly structure; 301. a fixed mount; 302. a limiting shaft; 303. rotating the frame; 304. a bolt; 305. a screw hole; 4. a snap-fit insertion structure; 401. a thread groove; 402. a thread plate; 403. a threaded inner layer; 404. a hexagonal slot; 405. a diagonal bar; 5. a rotation adjustment structure; 501. a placement groove; 502. branch rods are arranged; 503. a rotating shaft; 504. a water stop strip.
Detailed Description
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, the present invention provides a technical solution: a spliced waterproof curtain structure comprising: pile body 1, pile body 1's left side is provided with spacing integrated configuration 2, and pile body 1's front end top is provided with fixed assembly structure 3, and fixed assembly structure 3's below is provided with block insertion structure 4, and block insertion structure 4's left side is inside to be provided with rotation regulation structure 5, and spacing integrated configuration 2 includes: the left special-shaped groove frame 201 is arranged on the left side of the pile body 1; the right special-shaped clamping strip 202 is arranged on the right side of the pile body 1; a limiting block 203 arranged at the upper end of the pile body 1; a limiting groove 204 arranged at the bottom of the pile body 1, the shape and structure of the left special-shaped groove frame 201 is matched with that of the right special-shaped clamping strip 202, the pile body 1, the left special-shaped groove frame 201 and the right special-shaped clamping strip 202 are fixedly connected, the shape and structure of the limiting block 203 is matched with that of the limiting groove 204, the limiting groove 204 and the pile body 1 are in an integral structure, a user clamps the right special-shaped clamping strip 202 of one pile body 1 in the left special-shaped groove frame 201 of the other pile body 1, so that different pile bodies 1 are effectively combined in the horizontal direction, as the shape and structure of the left special-shaped groove frame 201 is matched with that of the right special-shaped clamping strip 202, and the pile body 1, the left special-shaped groove frame 201 and the right special-shaped clamping strip 202 are fixedly connected, no gap exists after different pile bodies 1 are combined, the water stopping effect is improved, the user can also clamp the limiting groove 204 of one pile body 1 outside the limiting block 203 of the other pile body 1, therefore, the different pile bodies 1 are effectively combined in the vertical direction.
As shown in fig. 3-4, the present invention provides a technical solution: a spliced waterproof curtain structure, a snap-fit insertion structure 4 comprising: a thread groove 401 provided inside the pile body 1; a screw plate 402 attached to the inside of the screw groove 401; a threaded inner layer 403 fixed to an inner wall of the threaded groove 401; a hexagonal groove 404 disposed inside the screw plate 402; the down tube 405, it is fixed in the left side of screw plate 402, thread groove 401 constitutes the helicitic texture through screw thread inlayer 403 and screw plate 402, and be swing joint between screw plate 402 and the down tube 405, after making up between the different piles 1, the user inserts the down tube 405 in the thread groove 401, until the screw plate 402 and the thread groove 401 contact of down tube 405 right-hand member, the user inserts hexagonal spanner one end into hexagonal slotted hole 404 and rotates again, thereby effectual make screw plate 402 rotatory carry out threaded connection with thread groove 401, increase the fastening nature between screw plate 402 and the thread groove 401, the down tube 405 inserts in the soil layer simultaneously, increase the steadiness of combination pile 1, rotatory regulation structure 5 includes: a placement groove 501 provided inside the engagement insertion structure 4; a branch bar 502 provided inside the placement groove 501; a rotating shaft 503 provided inside the right end of the branch rod 502; the sealing rod 504, it bonds in the bottom of dividing branch pole 502, and branch pole 502 constitutes revolution mechanic through pivot 503 and standing groove 501, and bonds mutually between branch pole 502 and the sealing rod 504, when beginning the infiltration in the soil layer, the sealing rod 504 inflation behind the water contact sealing rod 504 to will divide branch pole 502 to support out along pivot 503, make the branch appear on the surface of down tube 405, better grab the soil layer firmly, reduce the skew of down tube 405.
As shown in fig. 5-6, the present invention provides a technical solution: a spliced waterproof curtain structure, a fixed assembly structure 3 comprises: a fixing frame 301 fixed above the front end of the pile body 1; a stopper shaft 302 penetrating the inside of the fixing frame 301; the rotating frame 303 is wrapped on the outer side of the limiting shaft 302; a bolt 304 provided on a surface of the rotating frame 303; screw 305, it sets up in the rear outside of bolt 304, mount 301 constitutes revolution mechanic through spacing axle 302 and revolving rack 303, and bolt 304 is along the vertical axis symmetric distribution of revolving rack 303, go up pile body 1 and down after the block between the pile body 1, the user rotates the revolving rack 303 of pile body 1 upper end down to the front end of pile body 1 bottom along spacing axle 302, rethread bolt 304 is fixed revolving rack 303 and last pile body 1, the fastening nature between the pile body 1 about the increase, the dismantlement of pile body 1 about being convenient for is connected of bolt 304 simultaneously.
In conclusion, in the splicing waterproof curtain structure, a user engages the right special-shaped clip strip 202 of one pile 1 in the left special-shaped slot frame 201 of another pile 1 to effectively combine different piles 1 in the horizontal direction, because the left special-shaped slot frame 201 is matched with the right special-shaped clip strip 202 in shape and structure, and the pile 1, the left special-shaped slot frame 201 and the right special-shaped clip strip 202 are fixedly connected, there is no gap after combining different piles 1, so as to improve the waterproof effect, the user can also engage the limit slot 204 of one pile 1 in the outer side of the limit block 203 of another pile 1 to effectively combine different piles 1 in the vertical direction, after engaging the upper pile 1 with the lower pile 1, the user rotates the rotating frame 303 at the upper end of the lower pile 1 to the front end of the bottom of the upper pile 1 along the limit shaft 302, and then fixes the rotating frame 303 with the upper pile 1 through the bolt 304, increase the fastening nature between the pile body 1 from top to bottom, bolt 304's connection is convenient for the dismantlement of pile body 1 from top to bottom simultaneously, after the combination is good between the different pile bodies 1, the user inserts down tube 405 in thread groove 401, until the screw plate 402 of down tube 405 right-hand member contacts with thread groove 401, the user inserts hexagonal slotted hole 404 with hexagonal spanner one end again and rotates, thereby effectually make screw plate 402 rotatory carry out threaded connection with thread groove 401, increase the fastening nature between screw plate 402 and the thread groove 401, the down tube 405 inserts in the soil layer simultaneously, increase the steadiness of combination pile body 1, when beginning the infiltration in the soil layer, water contact sealing strip 504 back sealing strip 504 inflation, thereby will divide branch pole 502 to support out along pivot 503, make the branch appear on down tube 405 surface, better to grabbing the soil layer firmly, reduce the skew of down tube 405.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (9)
1. The utility model provides a concatenation formula stagnant water curtain structure, includes pile body (1), spacing integrated configuration (2), fixed assembly structure (3), block insert structure (4) and rotation regulation structure (5), its characterized in that: a limiting combination structure (2) is arranged on the left side of the pile body (1), a fixed assembly structure (3) is arranged above the front end of the pile body (1), a clamping insertion structure (4) is arranged below the fixed assembly structure (3), and a rotation adjusting structure (5) is arranged inside the left side of the clamping insertion structure (4);
the limiting combined structure (2) comprises:
the left special-shaped groove frame (201) is arranged on the left side of the pile body (1);
the right special-shaped clamping strip (202) is arranged on the right side of the pile body (1);
a limiting block (203) arranged at the upper end of the pile body (1);
and the limiting groove (204) is arranged at the bottom of the pile body (1).
2. The spliced waterproof curtain structure of claim 1, wherein: the shape and structure of the left special-shaped slot frame (201) is matched with that of the right special-shaped clamping strip (202), and the pile body (1), the left special-shaped slot frame (201) and the right special-shaped clamping strip (202) are fixedly connected.
3. The spliced waterproof curtain structure of claim 1, wherein: the shape and structure of the limiting block (203) is matched with that of the limiting groove (204), and the limiting groove (204) and the pile body (1) are of an integral structure.
4. The spliced waterproof curtain structure of claim 1, wherein: the fixed fitting structure (3) includes:
a fixing frame (301) fixed above the front end of the pile body (1);
a limiting shaft (302) which penetrates through the inside of the fixing frame (301);
the rotating frame (303) is wrapped on the outer side of the limiting shaft (302);
a bolt (304) provided on a surface of the rotating frame (303);
and a screw hole (305) provided on the rear outer side of the bolt (304).
5. The spliced waterproof curtain structure of claim 4, wherein: the fixed frame (301) and the rotating frame (303) form a rotating structure through the limiting shaft (302), and the bolts (304) are symmetrically distributed along the vertical central axis of the rotating frame (303).
6. The spliced waterproof curtain structure of claim 1, wherein: the snap-in insertion structure (4) comprises:
a thread groove (401) provided inside the pile body (1);
a screw plate (402) attached to the inside of the screw groove (401);
a threaded inner layer (403) fixed to an inner wall of the threaded groove (401);
a hexagonal slot (404) provided inside the screw plate (402);
a diagonal rod (405) fixed to the left side of the thread plate (402).
7. The spliced waterproof curtain structure of claim 6, wherein: the thread groove (401) and the thread plate (402) form a thread structure through the thread inner layer (403), and the thread plate (402) is movably connected with the inclined rod (405).
8. The spliced waterproof curtain structure of claim 1, wherein: the rotation adjustment structure (5) includes:
a placement groove (501) provided inside the engagement insertion structure (4);
a branch bar (502) provided inside the placement groove (501);
a rotating shaft (503) which is arranged inside the right end of the branch rod (502);
a water stop bar (504) adhered to the bottom of the branch bar (502).
9. The spliced waterproof curtain structure of claim 8, wherein: the branch rod (502) and the placing groove (501) form a rotating structure through a rotating shaft (503), and the branch rod (502) is bonded with the water stop strip (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111422783.9A CN114032939A (en) | 2021-11-26 | 2021-11-26 | Concatenation formula stagnant water curtain structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111422783.9A CN114032939A (en) | 2021-11-26 | 2021-11-26 | Concatenation formula stagnant water curtain structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114032939A true CN114032939A (en) | 2022-02-11 |
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ID=80145749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111422783.9A Pending CN114032939A (en) | 2021-11-26 | 2021-11-26 | Concatenation formula stagnant water curtain structure |
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| Country | Link |
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| CN (1) | CN114032939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687369A (en) * | 2022-04-27 | 2022-07-01 | 潮峰钢构集团有限公司 | Soil retaining and water stopping curtain system for sandy soil condition and installation method thereof |
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|---|---|---|---|---|
| CN206157751U (en) * | 2015-10-13 | 2017-05-10 | 陆见华 | Dysmorphism immersed tube secant pile , stake mould and seepproof screen |
| CN207739252U (en) * | 2017-12-19 | 2018-08-17 | 路港集团有限公司 | A kind of anti-fracture spliced large diameter and very long pile |
| KR20190045603A (en) * | 2017-10-24 | 2019-05-03 | 주식회사 포스코 | Retaining Walls, and Construction Method of Underground Structure |
| CN209686432U (en) * | 2018-12-24 | 2019-11-26 | 中铁十五局集团有限公司 | Waterproof curtain wall and pile body connecting structure thereof |
| CN212104121U (en) * | 2019-11-29 | 2020-12-08 | 中交天津港湾工程研究院有限公司 | Self-expanding bag type expanded anchor rod supporting structure capable of draining water |
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2021
- 2021-11-26 CN CN202111422783.9A patent/CN114032939A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206157751U (en) * | 2015-10-13 | 2017-05-10 | 陆见华 | Dysmorphism immersed tube secant pile , stake mould and seepproof screen |
| KR20190045603A (en) * | 2017-10-24 | 2019-05-03 | 주식회사 포스코 | Retaining Walls, and Construction Method of Underground Structure |
| CN207739252U (en) * | 2017-12-19 | 2018-08-17 | 路港集团有限公司 | A kind of anti-fracture spliced large diameter and very long pile |
| CN209686432U (en) * | 2018-12-24 | 2019-11-26 | 中铁十五局集团有限公司 | Waterproof curtain wall and pile body connecting structure thereof |
| CN212104121U (en) * | 2019-11-29 | 2020-12-08 | 中交天津港湾工程研究院有限公司 | Self-expanding bag type expanded anchor rod supporting structure capable of draining water |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687369A (en) * | 2022-04-27 | 2022-07-01 | 潮峰钢构集团有限公司 | Soil retaining and water stopping curtain system for sandy soil condition and installation method thereof |
| CN114687369B (en) * | 2022-04-27 | 2023-09-05 | 潮峰钢构集团有限公司 | Soil-retaining waterproof curtain system for sandy soil condition and installation method thereof |
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Application publication date: 20220211 |