CN210827427U - Assembled waterproof underground continuous wall - Google Patents
Assembled waterproof underground continuous wall Download PDFInfo
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- CN210827427U CN210827427U CN201920892962.0U CN201920892962U CN210827427U CN 210827427 U CN210827427 U CN 210827427U CN 201920892962 U CN201920892962 U CN 201920892962U CN 210827427 U CN210827427 U CN 210827427U
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- prefabricated wallboard
- wallboard
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Abstract
The utility model provides a waterproof underground continuous wall of assembled, belongs to underground construction technical field, the continuous wall includes prefabricated wallboard A, prefabricated wallboard B, prefabricated wallboard C, and prefabricated wallboard A side cross-section is parallelogram, and the inside vertical system of prefabricated wallboard A wall body has two reserved steel bar holes, prefabricated wallboard A left and right sides system transverse wall board connecting rib, connecting groove have, prefabricated wallboard B is the same with prefabricated wallboard A height, the downside does not have triangular prism type rib, prefabricated wallboard C is half of prefabricated wallboard A height, the concatenation makes up into the wall body between prefabricated wallboard A, prefabricated wallboard B, the prefabricated wallboard C, is equipped with vertical fixed connection muscle in the reserved steel bar hole. This waterproof underground continuous wall of assembled makes up into the wall body for concatenation between prefabricated wallboard A, prefabricated wallboard B, the prefabricated wallboard C, and horizontal through horizontal wallboard connecting rib and connecting groove peg graft and link to each other, is equipped with waterproof bed course in the connecting groove on the prefabricated wallboard A, realizes quick, stable, the waterproof connection of wall body.
Description
Technical Field
The utility model belongs to the technical field of the underground construction, especially, relate to a waterproof underground continuous wall of assembled.
Background
The underground continuous wall is the preferred structural form for deep foundation construction and deep foundation pit enclosure, has been widely applied in all parts of the world, and is replacing a plurality of traditional deep foundation and deep foundation pit enclosure structures and construction methods at present. The underground continuous wall has small vibration and low noise during construction, and is suitable for construction in dense areas of urban buildings; the wall has high rigidity and good seepage-proofing performance; the method can be suitable for various geological conditions; may be a permanent foundation for the superstructure; the limited ground and space in the building red line can be fully utilized, and the investment benefit is fully exerted; high work efficiency, short construction period and reliable quality. The cast-in-place underground continuous wall is the most widely used structural form at present, but at present, when the underground continuous wall is constructed in a complicated geological condition such as a sandy soil stratum, the problem of groove wall stability in the grooving construction process of the underground continuous wall and the problem of concrete pouring quality caused by groove wall collapse are difficult to solve, so that wall quality defects such as exposed ribs and holes on the surface, local leakage of a wall body and a joint, structural damage of a wall body reinforcement cage and the like are generated, and the safety and the waterproof effect of the underground continuous wall structure are influenced.
However, the underground diaphragm wall adopts slurry in the process of grooving and the wall supporting of the groove, the slurry needs to be discharged after concrete is poured, a large amount of waste slurry is generated and needs to be treated, and serious environmental pollution and cost increase are caused. The construction characteristics of the underground diaphragm wall underwater pouring determine that the construction quality of the wall body is difficult to ensure by 100% on a construction site, and the construction method is also a quality defect that the structure of the cast-in-place underground diaphragm wall cannot be improved or compensated. Therefore, the engineering industry needs to find a new underground continuous wall structure capable of replacing the cast-in-place underground continuous wall, but the current industrial dilemma is not solved well.
Disclosure of Invention
In order to solve the technical problem that above-mentioned exists, the utility model provides a waterproof underground continuous wall of assembled, this waterproof underground continuous wall of assembled be prefabricated wallboard A, prefabricated wallboard B, concatenation combination becomes the wall body between the prefabricated wallboard C, is equipped with vertical fixed connection muscle in the reservation reinforcing bar hole after the combination, and horizontal through horizontal wallboard connecting rib and connecting groove peg graft and link to each other, is equipped with waterproof bed course in the connecting groove on the prefabricated wallboard A, realizes quick, stable, the waterproof connection of wall body.
The utility model adopts the technical scheme as follows:
the assembled waterproof underground continuous wall comprises a prefabricated wall board A, a prefabricated wall board B and a prefabricated wall board C, wherein the cross section of the side surface of the prefabricated wall board A is a parallelogram, triangular column ribs are respectively arranged at the upper end and the lower end of the prefabricated wall board A, reserved bolt holes are transversely and uniformly arranged on the triangular column ribs of the prefabricated wall board A along the thickness direction of the board, two reserved steel bar holes are vertically formed in the wall body of the prefabricated wall board A at equal intervals between the reserved bolt holes on the triangular column ribs, the positions of the upper reserved steel bar holes and the lower reserved steel bar holes in the prefabricated wall board A correspond to each other and are not communicated with each other, the reserved steel bar holes are arranged on the surfaces of the triangular column ribs at the same gradient as the triangular column ribs, a transverse wall board connecting rib is formed in the left side of the prefabricated wall board A, a connecting; prefabricated wallboard B and prefabricated wallboard A highly the same, the superstructure is the same, the downside does not have triangular prism type rib and reserves the reinforcing bar hole, prefabricated wallboard C for half of prefabricated wallboard A height, the same with prefabricated wallboard A superstructure, the downside does not have triangular prism type rib and reserves the reinforcing bar hole, the concatenation combination becomes the wall body between diaphragm wall for prefabricated wallboard A, prefabricated wallboard B, the prefabricated wallboard C, and reservation reinforcing bar hole position between each prefabricated wall after the combination corresponds, transversely links to each other with the connecting groove is pegged graft through horizontal wallboard connecting rib, be equipped with vertical fixed connection muscle in the reservation reinforcing bar hole.
Furthermore, reserved bolt holes are vertically and uniformly arranged on the transverse wallboard connecting ribs and on the wall bodies on two sides of the connecting groove of the prefabricated wallboard A, and the installation positions of the bolt holes are corresponding.
Furthermore, a waterproof cushion layer is arranged in a connecting groove in the prefabricated wall board A and is arranged along the groove.
The utility model has the advantages that the underground continuous wall is of a prefabricated steel-concrete structure, has high overall structural strength, and can meet the functions of retaining and supporting; the continuous wall is mainly formed by connecting prefabricated wall boards A, the side sections of the prefabricated wall boards A are in a parallelogram shape, a prefabricated wall board B and a prefabricated wall board C are arranged on the lower end side of the whole continuous wall and are matched and connected with the prefabricated wall boards A, a vertical wall body is connected through bolt holes in triangular column ribs on the prefabricated wall boards and is connected through bolts penetrating through the wall boards, and meanwhile, vertical fixed connecting ribs are arranged between the two prefabricated wall boards A, so that the upper wall board and the lower wall board can be further connected and fixed; horizontal connection is connecting through the bolt that excels in through reserving horizontal wallboard connecting rib, the butt joint of connecting groove on the prefabricated wallboard A, and horizontal adjacent prefabricated wallboard A is not at same water flat line, and prefabricated wallboard A upper surface is at two adjacent prefabricated wallboard A center department staggered arrangement, enables the further staggered arrangement of reinforcing bar between the prefabricated wallboard A, makes the wall body can the even atress, further strengthens underground continuous wall's overall stability, adapts to the integrated development of assembled.
The utility model has the advantages that:
the utility model discloses underground continuous wall is prefabricated reinforced concrete structure in advance, simple structure and connection and for convenient, can save a large amount of time for the construction in the construction of the underground continuous wall that cast-in-place is given first place, and can not produce a large amount of on-the-spot waste material scheduling problem, be staggered arrangement during wall connection, built-in vertical reinforcing bar makes the even atress of whole wall body, it is high to go up all to arrange bolted connection and cooperation vertical reinforcing bar between the wall body about and the wall body, the part can not appear and destroy or the uneven condition of atress, the construction method of assembly more can a large amount of save time, the efficiency is improved.
The utility model discloses develop one kind prefabricated in advance, the wholeness is good, simple structure, safe and reliable, connect convenient underground continuous wall body and connection method, can effectual solution underground continuous wall construct difficult, the installation is complicated, the construction is loaded down with trivial details, produce a large amount of waste materials scheduling problem when cast-in-place, especially the loaded down with trivial details problem of construction, the utility model discloses the biggest characteristics are just connect convenient, and connect the back firmly, for the inconvenient and construction cycle length scheduling problem of construction, the utility model discloses can solve this problem effectively.
Drawings
FIG. 1 is a front view of the prefabricated wall panel connection of the present invention;
fig. 2 is a front view of the prefabricated wall panels a of the present invention connected to each other;
FIG. 3 is a front view of the connection between prefabricated wall panels A, B and C;
fig. 4 is a front view of prefabricated wall panel a;
FIG. 5 is a front view of prefabricated wall panel B;
FIG. 6 is a front view of prefabricated wall panel C;
FIG. 7 is a side view of a vertical connection of prefabricated wall panel A and prefabricated wall panel A;
FIG. 8 is a side view of the vertical connection of prefabricated wall panel A and prefabricated wall panel B;
FIG. 9 is a side view of the vertical connection of prefabricated wall panel A to prefabricated wall panel C;
FIG. 10 is a top view of prefabricated wall panel A;
figure 11 is a top cross-sectional view of prefabricated wall panel a.
In the figure: 1 for prefabricated wallboard A, 2 for prefabricated wallboard B, 3 for prefabricated wallboard C, 4 for triangle column type rib, 5 for horizontal wallboard tie-bar, 6 for connecting groove, 7 for vertical fixed connection muscle, 8 for reserving the reinforcing bar hole, 9 for waterproof bed course, 10 for high strength bolt, 11 for reserving the bolt hole.
Detailed Description
For further explanation of the present invention, the following detailed description of the present invention is provided with reference to the drawings and examples, which should not be construed as limiting the scope of the present invention.
Example 1:
as shown in fig. 1 to 11, a waterproof connection node of an assembly type underground continuous wall comprises a prefabricated wall plate A1, a prefabricated wall plate B2, a prefabricated wall plate C3, triangular column ribs 4, transverse wall plate connection ribs 5, connection grooves 6, vertical fixed connection ribs 7, reserved steel bar holes 8, a waterproof cushion layer 9, high-strength bolts 10 and reserved bolt holes 11.
The utility model is a prefabricated reinforced concrete structure with high overall strength, and the wall body is connected with each other mainly through the transverse and vertical connection between prefabricated wall boards A1; the cross section of the side surface of the prefabricated wall board A1 is a parallelogram, two triangular column type ribs 4 are respectively arranged at the upper end and the lower end of the prefabricated wall board A1, three reserved bolt holes 11 are evenly and transversely arranged on the triangular column type ribs 4, two reserved steel bar holes 8 are vertically arranged between the three reserved bolt holes 11 towards the inside of the prefabricated wall board A1, the reserved steel bar holes 8 in the prefabricated wall board A1 are not communicated, the reserved steel bar holes 8 are arranged on the surfaces of the triangular column type ribs 4 at the same gradient with the triangular column type ribs 4, when the upper prefabricated wall board A1 and the lower prefabricated wall board A1 are in butt joint, the triangular column type ribs 4 on the upper side of the prefabricated wall board A1 and the triangular column type ribs 4 on the lower side of the prefabricated wall board A1 are in butt joint, the reserved steel bar holes 8 between the upper prefabricated wall board A and the lower prefabricated wall board A1 are in butt joint to form a cylindrical hollow groove, vertical fixed connecting bars, then fixing the steel plate by using a high-strength bolt 10; prefabricated wallboard A1 left side arrange horizontal wallboard connecting rib 5, connecting groove 6 is arranged on the right side, horizontal wallboard connecting rib 5 on, four reservation bolt holes 11 are evenly arranged to the vertical on the wall body of connecting groove 6 both sides, when carrying out transverse connection, horizontal wallboard connecting rib 5 on the adjacent prefabricated wallboard A1, connecting groove 6 agree with each other, and two prefabricated wallboard A1 central line positions about two are located at middle prefabricated wallboard A1 top, two reservation bolt holes 11 of prefabricated wallboard A1 top in the middle of the butt joint back can with two reservation bolt holes 11 butt joints of upper left side and upper right side prefabricated wallboard A1 below, then arrange high strength bolt 10 and connect.
The prefabricated wall board B2 and prefabricated wall board A1 highly the same, superstructure is the same, the downside does not have triangular prism type rib 4, arranges in the upper and lower avris of whole underground continuous wall, and is the same with the connection between prefabricated wall board A1 with the connection method of prefabricated wall board A1 in top.
The prefabricated wall panel C3 be half of prefabricated wall panel A1 height, superstructure is the same, and the downside does not have triangular prism type rib 4, arranges in the upper and lower avris of whole underground continuous wall, and is the same with the connection between prefabricated wall panel A1 with the connection method of prefabricated wall panel A1 in top.
Inside vertical fixed connection muscle 7 of arranging of whole wall body be located between prefabricated wallboard A1 from top to bottom, when prefabricated wallboard A1 from top to bottom is connected, horizontal staggered arrangement's structure enables overall stability and strengthens and prevent that the wall body atress on the same water flat line is uneven.
The waterproof cushion layer 9 is arranged in the connecting groove 6 on the prefabricated wall board A1 and arranged along the groove, and plays a waterproof role.
Underground continuous wall's each wallboard between consolidate through vertical fixed connection muscle 7 and connect, and wallboard staggered arrangement makes vertical fixed connection muscle 7 staggered arrangement on the wallboard face of whole continuous wall netted, make all even arrangement on each water flat line vertical fixed connection muscle 7 consolidate, improve overall stability.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a waterproof underground continuous wall of assembled which characterized in that: the continuous wall comprises a prefabricated wall board A (1), a prefabricated wall board B (2) and a prefabricated wall board C (3), the side section of the prefabricated wall board A (1) is a parallelogram, triangular prism-shaped ribs (4) are respectively arranged at the upper end and the lower end of the prefabricated wall board A (1), reserved bolt holes (11) are transversely and uniformly arranged on the triangular prism-shaped ribs (4) along the board thickness direction, two reserved steel bar holes (8) are vertically formed in the wall body of the prefabricated wall board A (1) at equal intervals among the reserved bolt holes (11) on the triangular prism-shaped ribs (4), the upper reserved steel bar holes (8) and the lower reserved steel bar holes in the prefabricated wall board A (1) are corresponding in position and are not communicated with each other, the reserved steel bar holes (8) are arranged on the surfaces of the triangular prism-shaped ribs (4) at the same gradient with the triangular prism-shaped ribs (4), the left side of the prefabricated wall, the right side is provided with a connecting groove (6), and the transverse wallboard connecting rib (5) is matched with the connecting groove (6) in position and size; prefabricated wallboard B (2) and prefabricated wallboard A (1) highly the same, the superstructure is the same, the downside does not have triangular prism type rib (4) and reserves reinforcing bar hole (8), prefabricated wallboard C (3) be half of prefabricated wallboard A (1) height, the same with prefabricated wallboard A (1) superstructure, the downside does not have triangular prism type rib (4) and reserves reinforcing bar hole (8), the continuous wall is concatenation combination wall body between prefabricated wallboard A (1), prefabricated wallboard B (2), the prefabricated wallboard C (3), reserve reinforcing bar hole (8) position between each prefabricated wall after the combination corresponds, transversely links to each other with connecting groove (6) grafting through horizontal wallboard connecting rib (5), be equipped with vertical fixed connection muscle (7) in reserve reinforcing bar hole (8).
2. The fabricated waterproof underground diaphragm wall as claimed in claim 1, wherein: reserved bolt holes (11) are vertically and evenly arranged on the transverse wallboard connecting ribs (5) of the prefabricated wallboard A (1) and on the wall bodies on the two sides of the connecting groove (6), and the mounting positions of the bolt holes are corresponding.
3. The fabricated waterproof underground diaphragm wall as claimed in claim 1, wherein: a waterproof cushion layer (9) is arranged in the connecting groove (6) on the prefabricated wallboard A (1) and is arranged along the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892962.0U CN210827427U (en) | 2019-06-14 | 2019-06-14 | Assembled waterproof underground continuous wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892962.0U CN210827427U (en) | 2019-06-14 | 2019-06-14 | Assembled waterproof underground continuous wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210827427U true CN210827427U (en) | 2020-06-23 |
Family
ID=71263147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920892962.0U Expired - Fee Related CN210827427U (en) | 2019-06-14 | 2019-06-14 | Assembled waterproof underground continuous wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210827427U (en) |
-
2019
- 2019-06-14 CN CN201920892962.0U patent/CN210827427U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210614 |