CN215483095U - Underground combined structure - Google Patents
Underground combined structure Download PDFInfo
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- CN215483095U CN215483095U CN202120452287.7U CN202120452287U CN215483095U CN 215483095 U CN215483095 U CN 215483095U CN 202120452287 U CN202120452287 U CN 202120452287U CN 215483095 U CN215483095 U CN 215483095U
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Abstract
The utility model discloses an underground combined structure which comprises a vertically arranged precast pile wall and a transversely arranged bottom plate, wherein at least part of embedded ribs of the bottom plate are connected with at least part of side wall embedded parts of the precast pile wall, waterproof impervious parts are arranged at splicing positions of the bottom plate and the precast pile wall to prevent water below the bottom plate from overflowing upwards, and at least part of the waterproof impervious parts are positioned below the embedded ribs. According to the utility model, the waterproof impervious part is arranged below the embedded rib, so that the moisture in the underground soil body is prevented from overflowing and contacting the embedded rib of the bottom plate and the embedded part of the precast pile wall, the embedded rib of the bottom plate and the embedded part of the precast pile wall are protected, and the embedded rib of the bottom plate and the embedded part of the precast pile wall are prevented from being affected with damp and rusted, so that the connection strength and the connection effectiveness of the bottom plate and the precast pile wall are ensured, and the durability and the safety of the underground combined structure are further ensured.
Description
Technical Field
The utility model relates to an underground structure, in particular to an underground combined structure.
Background
The underground combined structure refers to various types of underground buildings or structures built in soil layers or rock masses below the ground. With the continuous development of urban infrastructure, the underground combined structure is more and more widely applied due to the fact that the construction and the use of the underground combined structure greatly improve the utilization rate of land use, and meanwhile, the underground combined structure also faces the waterproof problem of the underground combined structure. The waterproof of underground composite structure is a key content of whole engineering quality, if there is not good waterproof seal structure, will cause the seepage of groundwater, and groundwater permeates underground composite structure by the bottom, and this kind of long-term seepage can corrode the steel bar structure in the building concrete, and then must influence underground composite structure's durability and security, causes the article damage in the underground composite structure simultaneously, causes the loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an underground combined structure to solve the problem of sealing and water proofing of the underground combined structure.
In order to achieve the purpose, the utility model provides the following technical scheme:
an underground combined structure comprises a vertically-arranged precast pile wall and a transversely-arranged bottom plate, wherein at least part of embedded ribs of the bottom plate are connected with at least part of side wall embedded parts of the precast pile wall, waterproof impervious portions are arranged at splicing positions of the bottom plate and the precast pile wall to prevent water below the bottom plate from overflowing upwards, and at least part of the waterproof impervious portions are located below the embedded ribs.
Preferably, a splicing seam is formed at the splicing position of the bottom plate and the precast pile wall, an accommodating groove is formed in the side wall of the precast pile wall along the direction of the splicing seam, at least part of the accommodating groove protrudes out of the bottom plate connected with the precast pile wall, and the waterproof and anti-permeability part is arranged in the accommodating groove and at least part of the waterproof and anti-permeability part protrudes out of the accommodating groove to block at least part of the splicing seam;
or a splicing seam is formed at the splicing position of the bottom plate and the precast pile wall, the side parts of the precast pile wall and the butt-jointed bottom plate are provided with a containing groove along the direction of the splicing seam, the two containing grooves correspond to each other and have opposite opening directions, and the waterproof and impervious part is arranged in the two corresponding containing grooves to block at least part of the splicing seam;
or the bottom plate and the precast pile wall are provided with splicing seams at the splicing positions, the side parts of the precast pile wall and the bottom plate butted with the precast pile wall are provided with more than two accommodating grooves along the direction of the splicing seams, the accommodating grooves on the precast pile wall correspond to the accommodating grooves on the bottom plate butted with the precast pile wall, the accommodating grooves are arranged along the precast pile wall and/or the bottom plate at intervals in the vertical direction, and the waterproof and anti-permeability parts are arranged in the corresponding two accommodating grooves to block at least part of the splicing seams.
Preferably, waterproof impervious portion includes the sealing strip, the sealing strip can meet water inflation, the sealing strip meets water inflation back edge the bottom plate with prefabricated pile wall amalgamation trend is full of the setting and the shutoff is followed the bottom plate with the amalgamation seam of prefabricated pile wall amalgamation department.
Preferably, waterproof impervious portion includes the water-blocking board, the water-blocking board is followed the bottom plate with prefabricated pile wall amalgamation trend is full to be set up and the shutoff is followed the bottom plate with the amalgamation seam of prefabricated pile wall amalgamation department.
Preferably, the water blocking plate may have a cross-sectional shape of a line, a wave, an L, an H, a T, a mouth, etc.
Preferably, the water-blocking plate comprises a flexible water-blocking plate or a rigid water-blocking plate;
preferably, the waterproof and impervious part further comprises a gel filled between the water blocking plate and the precast pile wall and/or the bottom plate.
Preferably, the water blocking plate comprises a rigid plate and at least one flexible plate;
preferably, the water blocking plate comprises a rigid plate and a flexible plate;
preferably, the flexible plate is arranged on one side of the rigid plate and is fully distributed along the splicing seam;
or the flexible plate covers the rigid plate;
preferably, the water blocking plate comprises a rigid plate and at least two flexible plates;
preferably, the number of the flexible plates is two, the two flexible plates are respectively arranged on two sides of the rigid plate, and the two flexible plates are distributed on two sides of the splicing seam;
or the number of the flexible plates is two, the two flexible plates are respectively arranged on two sides of the rigid plate and are fully distributed along the splicing seam;
or the number of the flexible plates is two, the two flexible plates are arranged on the same side of the rigid plate, and the two flexible plates are distributed on two sides of the splicing seam.
Preferably, the bottom plate comprises a plurality of plate bodies, two adjacent plate bodies are abutted, and the plate bodies are transversely abutted to the precast pile wall;
preferably, one of said panels is transversely butted against a plurality of said prefabricated pile walls;
or one plate body is transversely butted with one prefabricated pile wall;
or a plurality of the plate bodies are transversely butted with one prefabricated pile wall.
Preferably, the embedded parts are embedded nuts, embedded metal plates, connecting bars, embedded sleeves and the like.
Preferably, the embedded nuts, the embedded metal plates, the connecting ribs, the embedded sleeves and the like are connected with the built-in framework of the precast pile wall through anchoring ribs;
preferably, the anchoring ribs are connected with the built-in framework through one or more of welding, bundling, clamping, screwing and bonding;
preferably, the anchoring rib has a bend.
The utility model provides an underground combined structure, which comprises a prefabricated pile wall arranged vertically and a bottom plate arranged horizontally, at least part of the embedded ribs of the bottom plate are connected with at least part of the side wall embedded parts of the precast pile wall, wherein, in order to realize the sealing and water proofing between the base plate and the precast pile wall, the base plate and the precast pile wall are provided with a waterproof impervious part at the splicing part to prevent the water below the base plate from overflowing upwards, moreover, the waterproof impervious part is arranged below the embedded rib, so that the water in the underground soil body is prevented from overflowing and contacting the embedded rib of the bottom plate and the embedded part of the precast pile wall, the embedded rib of the bottom plate and the embedded part of the precast pile wall are protected, the embedded rib of the bottom plate and the embedded part of the precast pile wall are prevented from being affected with damp and rusted, therefore, the connection strength and the connection effectiveness of the bottom plate and the prefabricated pile wall are ensured, and the durability and the safety of the underground combined structure are further ensured; meanwhile, the damage of articles in the underground combined structure is prevented, and the loss is avoided.
Drawings
FIG. 1 is a schematic view of an underground assembly;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a partial cross-sectional view of the prefabricated pile wall of fig. 1;
FIG. 4 is a schematic structural view of yet another underground assembly;
FIG. 5 is a schematic view of yet another underground assembly;
FIG. 6 is a schematic view of yet another underground structure;
FIG. 7 is a schematic view of a water blocking plate;
FIG. 8 is a schematic structural view of another water blocking plate;
FIG. 9 is a schematic view of a structure of yet another water blocking plate;
FIG. 10 is a schematic view of another water blocking plate;
FIG. 11 is a schematic view of another water barrier;
FIG. 12 is a schematic view of another underground structure.
In the figure: 1. prefabricating a pile wall; 2. a base plate; 3. a waterproof impervious portion; 31. a water-blocking plate; 32. a gelled body; 33. a rigid plate; 34. a flexible board; 35. a sealing strip; 4. splicing and sewing; 5. embedding parts; 51. anchoring ribs; 52. pre-burying a nut; 6. a containing groove; 7. a framework is arranged inside; 8. and (5) embedding the ribs.
Detailed Description
In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific embodiments.
In this specification, terms such as "upper, lower, inner, and outer" are established based on positional relationships shown in the drawings, and the corresponding positional relationships may vary depending on the drawings, and therefore, the terms are not to be construed as absolutely limiting the scope of protection; 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.
Example one
As shown in fig. 1 to 6, the first embodiment of the present invention discloses an underground combined structure, which includes a vertically arranged precast pile wall 1 and a horizontally arranged bottom plate 2, at least part of embedded ribs 8 of the bottom plate 2 are connected with at least part of side wall embedded parts 5 of the precast pile wall 1, a waterproof impervious portion 3 is arranged at a splicing position of the bottom plate 2 and the precast pile wall 1 to prevent water below the bottom plate 2 from overflowing upwards, and at least part of the waterproof impervious portion 3 is located below the embedded ribs 8.
In the practical use process, the utility model provides an underground combined structure, which comprises a prefabricated pile wall 1 arranged vertically and a bottom plate 2 arranged horizontally, wherein at least part of embedded ribs 8 of the bottom plate 2 are connected with at least part of side wall embedded parts 5 of the prefabricated pile wall 1, in order to realize the sealing and water prevention between the bottom plate 2 and the prefabricated pile wall 1, a waterproof impervious part 3 is arranged at the splicing part of the bottom plate 2 and the prefabricated pile wall 1 so as to prevent water below the bottom plate 2 from overflowing upwards, the waterproof impervious part 3 is arranged below the embedded ribs 8 so as to prevent the water in an underground soil body from overflowing and contacting with the embedded ribs 8 of the bottom plate 2 and the embedded parts 5 of the prefabricated pile wall 1, the protection of the embedded ribs 8 of the bottom plate 2 and the embedded parts 5 of the prefabricated pile wall 1 is realized, the embedded ribs 8 of the bottom plate 2 and the embedded parts 5 of the prefabricated pile wall 1 are prevented from being affected with damp, and the connecting strength and the connecting effectiveness of the bottom plate 2 and the prefabricated pile wall 1 are ensured, thereby ensuring the durability and the safety of the underground combined structure.
Specifically, the bottom plate 2 and the precast pile wall 1 are formed with a splicing seam 4 at the splicing position, wherein, in order to facilitate the installation of the waterproof impervious portion 3 to seal the splicing seam 4, the side wall of the precast pile wall 1 is provided with a containing groove 6 along the trend of the splicing seam 4, as shown in fig. 6, at least part of the containing groove 6 protrudes out of the bottom plate 2 connected with the precast pile wall 1, the waterproof impervious portion 3 is arranged in the containing groove 6, and at least part of the waterproof impervious portion 3 protrudes out of the containing groove 6 to seal at least part of the splicing seam 4, that is, the width of the waterproof impervious portion 3 is greater than the depth of the containing groove 6, so that the waterproof impervious portion 3 seals the splicing seam 4 for sealing and waterproofing.
Further, in order to facilitate the arrangement of the waterproof and impervious portions 3, the receiving grooves 6 may also be arranged at other positions, as shown in fig. 3-4, a splicing seam 4 is formed at the splicing position between the bottom plate 2 and the precast pile wall 1, a receiving groove 6 is arranged along the direction of the splicing seam 4 on the side of the precast pile wall 1 and the bottom plate 2 butted thereto, the two receiving grooves 6 correspond to each other and have opposite opening directions, the waterproof and impervious portions 3 are arranged in the two corresponding receiving grooves 6 to block at least part of the splicing seam 4, and the waterproof and impervious portions 3 are adapted to the receiving grooves 6.
Specifically, as shown in fig. 4, waterproof impervious portion 3 includes sealing strip 35, and sealing strip 35 can meet water inflation, and sealing strip 35 meets water inflation back along bottom plate 2 and 1 amalgamation trend of precast pile wall and fully distributes the setting and the shutoff along the amalgamation seam 4 of bottom plate 2 and 1 amalgamation department of precast pile wall to prevent that the moisture in the underground soil body is excessive, play sealed waterproof effect. Wherein, the sealing strip 35 after swelling with water is matched with the corresponding accommodating groove 6.
Further, the bottom plate 2 can be a prefabricated part or a cast-in-place part (namely formed by casting in a construction site), and is selected according to actual needs, if the bottom plate 2 is a prefabricated part, when the occupied area of the underground combined structure is large, the bottom plate 2 is convenient to form, the bottom plate 2 comprises a plurality of plate bodies, two adjacent plate bodies are abutted, and the plate bodies are transversely abutted to the prefabricated pile wall 1; wherein, one plate body is transversely butted with a plurality of prefabricated pile walls 1; or, a plate body is transversely butted with a prefabricated pile wall 1; or, a plurality of plate bodies are transversely butted with one prefabricated pile wall 1, and are specifically selected according to actual requirements. Preferably, in order to ensure the waterproof sealing performance of the bottom plate 2, a waterproof impervious part 3 can be arranged between two adjacent plate bodies, so as to ensure the waterproof sealing performance of the underground combined structure. It can be understood that, in order to facilitate rapid formation of the underground composite structure, the precast pile wall 1 and the bottom plate 2 preferably both use precast components, where the precast pile wall 1 and the bottom plate 2 may be rigid precast members, such as steel plates, or concrete precast members, and are not specifically limited, and this embodiment is described in detail by using concrete precast members for both the precast pile wall 1 and the bottom plate 2; the prefabricated pile wall 1 may be a fender pile, a prefabricated wall panel, etc.
Further, in order to realize the quick and effective butt joint of the precast pile wall 1 and the bottom plate 2, the embedded parts 5 are embedded nuts 52, embedded metal plates, connecting bars, embedded sleeves and the like; preferably, the embedded sleeve is a grouting sleeve; the embedded ribs 8 of the bottom plate 2 can be directly connected with the embedded ribs 8 of the precast pile wall 1, and other auxiliary connecting mechanisms (such as metal plates and the like, not shown in the figure) can be arranged at the end parts of the embedded ribs 8 to realize indirect connection between the embedded ribs 8 and the embedded parts 5, so that butt joint of the precast pile wall 1 and the bottom plate 2 is realized; the specific docking manner is the same as that in the prior art, and is not described herein again.
Further, in order to further ensure the bonding strength between the embedded part 5 and the precast pile wall 1, the embedded part 5 is fixedly connected with the built-in framework 7 of the precast pile wall 1; preferably, the embedded nuts 52, the embedded metal plates, the connecting bars, the embedded sleeves and the like are connected with the built-in framework 7 of the body through the anchoring bars 51; the anchoring ribs 51 are connected with the built-in framework 7 through one or more of welding, bundling, clamping, screwing and bonding; preferably, the anchoring rib 51 has a bend, which further improves the anchoring force of the embedded nut 52, the embedded metal plate, the connecting rib, the embedded sleeve, and the like, with the precast pile wall 1.
Example two
In the present embodiment, the same portions as those in the first embodiment are given the same reference numerals, and the same description is omitted.
As shown in fig. 6, compared with the first embodiment, the underground combined structure provided by the present embodiment further has such a different structural design: the structure of the waterproof and impervious portion 3 in the second embodiment is different from that in the first embodiment, the waterproof and impervious portion 3 in the second embodiment comprises a water-blocking plate 31, the water-blocking plate 31 is fully distributed along the splicing trend of the bottom plate 2 and the prefabricated pile wall 1 and blocks the splicing seams 4 at the splicing position of the bottom plate 2 and the prefabricated pile wall 1, wherein the water-blocking plate 31 is used for preventing water in an underground soil body from overflowing and playing a role of sealing and waterproofing.
Further, the cross-sectional shape of the water blocking plate 31 may be a line shape, a corrugated shape, an L shape, an H shape, a T shape, a mouth shape; of course, the water blocking plate 31 may have other shapes, and the shape of the water blocking plate 31 may be various, and is specifically set according to the shape of the accommodating groove 6, which is not limited.
Further, the water-blocking plate 31 includes a flexible water-blocking plate 31 or a rigid water-blocking plate 31, wherein the flexible water-blocking plate 31 may be a rubber plate, but is not limited to a rubber plate; the rigid water-blocking plate 31 can be a steel plate, but is not limited to a steel plate, wherein if the steel plate is adopted, an anticorrosive layer is coated on the surface of the steel plate so as to prolong the service life of the steel plate and ensure the reliability of sealing and water proofing; the specific material of the water-blocking plate 31 is selected according to actual requirements. In order to further improve the sealing and waterproof performance, the waterproof and impervious part 3 further comprises a gel 32 filled between the water-blocking plate 31 and the precast pile wall 1 and/or the bottom plate 2, and the gel 32 is used for filling a tiny gap between the water-blocking plate 31 and the precast pile wall 1 and/or the bottom plate 2 to achieve the effect of multiple sealing and waterproof; it is understood that the gel 32 may be concrete paste, epoxy, adhesive, or the like, as long as it functions to fill the gap.
EXAMPLE III
In this embodiment, the same portions as those in the first and second embodiments are given the same reference numerals, and the same description is omitted.
As shown in fig. 7 to 11, compared with the first and second embodiments, the underground combined structure provided by the present embodiment further has the following distinctive structural design: in order to achieve an effective seal between the precast pile wall 1 and the bottom plate 2, the water blocking plate 31 includes a rigid plate 33 and at least one flexible plate 34; preferably, the water-blocking plate 31 comprises a rigid plate 33 and a flexible plate 34; preferably, as shown in fig. 7, the flexible plate 34 is disposed on one side of the rigid plate 33 and is fully distributed along the direction of the split seam 4; alternatively, as shown in fig. 11, the flexible board 34 covers the rigid board 33; preferably, the water barrier 31 comprises a rigid plate 33 and at least two flexible plates 34; preferably, as shown in fig. 10, there are two flexible boards 34, the two flexible boards 34 are respectively disposed on two sides of the rigid board 33, and the two flexible boards 34 are distributed on two sides of the splicing seam 4; or, as shown in fig. 8, there are two flexible boards 34, and the two flexible boards 34 are respectively disposed on two sides of the rigid board 33 and are fully distributed along the direction of the splicing seam 4; alternatively, as shown in fig. 9, there are two flexible boards 34, both flexible boards 34 are disposed on the same side of the rigid board 33, and the two flexible boards 34 are distributed on both sides of the splicing seam 4; at least part of the flexible plate 34 can be compressed and contracted, the water blocking plate 31 is arranged in the accommodating groove 6, the inner wall of the accommodating groove 6 in the flexible plate 34 is pressed against the inner wall of the accommodating groove 6, the flexible plate 34 and the accommodating groove 6 are in gapless existence, and a better sealing and waterproof effect is achieved.
Example four
In this embodiment, the same portions as those in the first, second and third embodiments are given the same reference numerals, and the same description is omitted.
As shown in fig. 12, compared to the first, second and third embodiments, the underground combined structure provided by this embodiment further has the following distinctive structural design: splicing seams 4 are formed at the splicing positions of the bottom plate 2 and the precast pile wall 1, in order to realize further sealing and waterproof effects, as shown in fig. 12, more than two accommodating grooves 6 are respectively arranged on the side portions of the precast pile wall 1 and the bottom plate 2 butted with the precast pile wall 1 along the direction of the splicing seams 4, the accommodating grooves 6 on the precast pile wall 1 correspond to the accommodating grooves 6 on the bottom plate 2 butted with the precast pile wall 1, the accommodating grooves 6 are arranged at intervals along the vertical direction of the precast pile wall 1 and/or the bottom plate 2, and the waterproof impervious portions 3 are arranged in the corresponding two accommodating grooves 6 to plug at least part of the splicing seams 4; through the vertical interval at precast pile wall 1 and/or bottom plate 2 set up a plurality of storage tanks 6 to in a plurality of waterproof impervious portions 3 of installation, realize multiple sealed waterproof through a plurality of waterproof impervious portions 3, guarantee underground integrated configuration's durability and security to a great extent. Wherein, the containing groove 6 structure that sets up along vertical interval on precast pile wall 1 and/or bottom plate 2 can be the same also can be different, does not specifically do the injecion, as long as guarantee that waterproof impervious portion 3's structure is the same with the containing groove 6 structure that corresponds.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (10)
1. The underground combined structure is characterized by comprising a vertically arranged precast pile wall and a transversely arranged bottom plate, wherein at least part of embedded ribs of the bottom plate are connected with at least part of side wall embedded parts of the precast pile wall, waterproof impervious portions are arranged at splicing positions of the bottom plate and the precast pile wall to prevent water below the bottom plate from overflowing upwards, and at least part of the waterproof impervious portions are positioned below the embedded ribs.
2. An underground combination structure as claimed in claim 1, wherein the bottom plate and the precast pile walls are formed with a splicing seam at the splicing position, the side walls of the precast pile walls are provided with accommodating grooves along the direction of the splicing seam, the accommodating grooves at least partially protrude from the bottom of the bottom plate connected with the precast pile walls, and the waterproof and impervious portions are arranged in the accommodating grooves and at least partially protrude from the accommodating grooves to block at least part of the splicing seam;
or a splicing seam is formed at the splicing position of the bottom plate and the precast pile wall, the side parts of the precast pile wall and the butt-jointed bottom plate are provided with a containing groove along the direction of the splicing seam, the two containing grooves correspond to each other and have opposite opening directions, and the waterproof and impervious part is arranged in the two corresponding containing grooves to block at least part of the splicing seam;
or the bottom plate and the precast pile wall are provided with splicing seams at the splicing positions, the side parts of the precast pile wall and the bottom plate butted with the precast pile wall are provided with more than two accommodating grooves along the direction of the splicing seams, the accommodating grooves on the precast pile wall correspond to the accommodating grooves on the bottom plate butted with the precast pile wall, the accommodating grooves are arranged along the precast pile wall and/or the bottom plate at intervals in the vertical direction, and the waterproof and anti-permeability parts are arranged in the corresponding two accommodating grooves to block at least part of the splicing seams.
3. An underground composite structure according to claim 2, characterized in that waterproof impervious portion includes the sealing strip, the sealing strip can meet water inflation, the sealing strip meets water inflation back edge the bottom plate with prefabricated pile wall amalgamation trend is full of the setting and the shutoff is followed the bottom plate with the amalgamation seam of prefabricated pile wall amalgamation department.
4. An underground combination structure as claimed in claim 2, wherein the water-proof and impervious portions comprise water-blocking plates which are arranged along the splicing direction of the base plate and the prefabricated pile walls and block the splicing seams at the splicing position of the base plate and the prefabricated pile walls.
5. An underground assembly according to claim 4, wherein the water-stop is in the shape of a line, a wave, an L, an H, a T, or a square in cross-section.
6. An underground assembly structure according to claim 5, wherein the water-blocking panels comprise flexible water-blocking panels or rigid water-blocking panels;
the waterproof impervious part also comprises a gel filled between the waterproof plate and the precast pile wall and/or the base plate.
7. An underground assembly structure according to claim 5, in which the water barrier comprises a rigid plate and at least one flexible plate;
or, the water-blocking plate comprises a rigid plate and a flexible plate;
the flexible plate is arranged on one side of the rigid plate and is fully distributed along the splicing seam;
or the flexible plate covers the rigid plate;
or the water-blocking plate comprises a rigid plate and at least two flexible plates;
or the number of the flexible plates is two, the two flexible plates are respectively arranged on two sides of the rigid plate, and the two flexible plates are distributed on two sides of the splicing seam;
or the number of the flexible plates is two, the two flexible plates are respectively arranged on two sides of the rigid plate and are fully distributed along the splicing seam;
or the number of the flexible plates is two, the two flexible plates are arranged on the same side of the rigid plate, and the two flexible plates are distributed on two sides of the splicing seam.
8. An underground composite structure according to claim 1, wherein the bottom plate comprises a plurality of plate bodies, two adjacent plate bodies are butted with each other, and the plate bodies are butted with the precast pile walls in the transverse direction;
one of the plate bodies is transversely butted with a plurality of prefabricated pile walls;
or one plate body is transversely butted with one prefabricated pile wall;
or a plurality of the plate bodies are transversely butted with one prefabricated pile wall.
9. The underground combination structure of claim 1, wherein the embedded parts are embedded nuts, embedded metal plates, connecting bars and embedded sleeves.
10. The underground combination structure of claim 9, wherein the embedded nuts, the embedded metal plates, the connecting bars and the embedded sleeves are connected with the built-in framework of the precast pile wall through the anchoring bars;
the anchoring ribs are connected with the built-in framework through one or more of welding, bundling, clamping, screwing and bonding;
the anchoring ribs have bends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120452287.7U CN215483095U (en) | 2021-03-02 | 2021-03-02 | Underground combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120452287.7U CN215483095U (en) | 2021-03-02 | 2021-03-02 | Underground combined structure |
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| CN215483095U true CN215483095U (en) | 2022-01-11 |
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| CN202120452287.7U Active CN215483095U (en) | 2021-03-02 | 2021-03-02 | Underground combined structure |
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