CN219653698U - Deep mixing pile waterproof curtain for foundation pit support - Google Patents
Deep mixing pile waterproof curtain for foundation pit support Download PDFInfo
- Publication number
- CN219653698U CN219653698U CN202320835128.4U CN202320835128U CN219653698U CN 219653698 U CN219653698 U CN 219653698U CN 202320835128 U CN202320835128 U CN 202320835128U CN 219653698 U CN219653698 U CN 219653698U
- Authority
- CN
- China
- Prior art keywords
- rectangular frame
- foundation pit
- matched
- guide cylinder
- waterproof curtain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 208000002925 dental caries Diseases 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a deep mixing pile waterproof curtain for foundation pit support, which comprises mixing piles and positioning rules, wherein rectangular frames are fixedly connected inside the mixing piles, reinforcing plates are arranged in the middle of the rectangular frames, the inner parts of the rectangular frames are divided into two triangular cavities by the reinforcing plates, and the two adjacent rectangular frames are detachably connected. Through driving the stake hole middle part with the guide cylinder with suitable angle and fixing, place the reinforcing plate in the guide cylinder afterwards, establish the rectangle frame cover in the reinforcing plate outside again, make the inside two triangle cavitys that form of rectangle frame, confirm another stake hole position through the location chi afterwards, repeat above-mentioned operation, connect the rectangle frame in another stake hole and this rectangle frame and install, pour concrete in two stake holes afterwards, accomplish the construction of waterproof curtain, not only make the structure of waterproof curtain stronger, and the installation of two adjacent rectangle frames has avoided the liquid seepage simultaneously, the construction effect of waterproof curtain has been improved.
Description
Technical Field
The utility model belongs to the technical field of foundation pit support, and particularly relates to a deep mixing pile waterproof curtain for foundation pit support.
Background
The waterproof curtain is a concept and is a general term of waterproof series at the periphery of the engineering main body. The continuous water stop body is used for preventing or reducing the groundwater at the side wall of the foundation pit and the groundwater at the bottom of the foundation pit from flowing into the foundation pit.
When the current waterproof curtain is constructed, drilling holes on the ground by using drilling equipment, placing a positioning clamp at a hole, respectively inserting two steel bars into holes on two sides of the positioning clamp, simultaneously positioning the steel bars on two sides of the drilling holes, pouring concrete into the drilling holes until the drilling holes are filled, then pulling out the steel bars, repeating the operation on the other side of the drilling holes, then drilling and pouring concrete between the two drilling holes again, and simultaneously filling the drilling holes with concrete in the drilling holes in the middle and pulling out residual vertical holes from the steel bars on two sides.
The waterproof curtain is formed by adopting a pure concrete structure, so that the waterproof curtain is leaked due to insufficient strength and thickness of the stirring pile, the foundation pit slope instability and surrounding building deformation cracks even become dangerous rooms, meanwhile, the problems of inaccurate lap joint of the stirring pile, poor construction quality, inaccurate construction position and the like occur, and the application effect of the deep stirring pile is irrational.
Disclosure of Invention
The utility model aims to solve the problems and provide a deep mixing pile waterproof curtain for foundation pit support, which is described in detail below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a deep mixing pile waterproof curtain for foundation pit support, which comprises mixing piles and positioning rules, wherein rectangular frames are fixedly connected inside the mixing piles, reinforcing plates are arranged in the middle of the rectangular frames, the inner parts of the rectangular frames are divided into two triangular cavities by the reinforcing plates, the adjacent two rectangular frames are detachably connected, and guide cylinders matched with the reinforcing plates are arranged in the centers of the rectangular frames;
the positioning ruler is arranged in a shallow n shape, and two ends of the positioning ruler are respectively matched with the two guide cylinders.
The deep mixing pile waterproof curtain for foundation pit support is adopted, when the deep mixing pile waterproof curtain is used, firstly, a drilling machine (or other machines) is used for drilling holes, so that pile holes are formed, a guide cylinder is driven into the middle of each pile hole at a proper angle for fixing, then a reinforcing plate is placed in the guide cylinder, a rectangular frame is sleeved outside the reinforcing plate, two triangular cavities are formed in the rectangular frame, then the position of another pile hole is determined through a positioning rule, the operation is repeated, the rectangular frame in the other pile hole is connected with the rectangular frame for installation, concrete is poured into the two pile holes, and the construction of the waterproof curtain is completed.
Preferably, the stirring pile is made of concrete and is cast on the inner side and the outer side of the rectangular frame in an integrated mode.
Preferably, the two ends of the reinforcing plate are fixedly connected with ribs matched with the inner edges of the rectangular frame.
Preferably, the bottom surface of two side walls of one corner of the rectangular frame is provided with a slot with wall thickness adaptive, and the top surface of two side walls of the other corner of the rectangular frame opposite to the corner is provided with a jogged slot adaptive to the slot.
Preferably, grooves matched with the reinforcing plate are formed in two sides of the upper end of the guide cylinder along the axial direction of the guide cylinder.
Preferably, the positioning ruler comprises a connecting plate, and column blocks which are matched with the inner diameter of the guide cylinder are fixedly connected to two ends of the bottom surface of the connecting plate.
The beneficial effects are that:
through driving the stake hole middle part with the guide cylinder with suitable angle and fixing, place the reinforcing plate in the guide cylinder afterwards, establish the rectangle frame cover in the reinforcing plate outside again, make the inside two triangle cavitys that form of rectangle frame, confirm another stake hole position through the location chi afterwards, repeat above-mentioned operation, connect the rectangle frame in another stake hole and this rectangle frame and install, pour concrete in two stake holes afterwards, accomplish the construction of waterproof curtain, not only make the structure of waterproof curtain stronger, and the installation of two adjacent rectangle frames has avoided the liquid seepage simultaneously, the construction effect of waterproof curtain has been improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a split perspective view of a rectangular frame of the present utility model;
fig. 3 is a perspective view of the positioning rule of the present utility model.
The reference numerals are explained as follows:
1. stirring piles; 2. a positioning ruler; 2a, connecting plates; 2b, column blocks; 3. a rectangular frame; 4. a guide cylinder; 5. a reinforcing plate; 6. a rib; 7. a slot; 8. a fitting groove; 9. a triangular cavity; 10. a groove.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Referring to fig. 1-3, the utility model provides a deep mixing pile waterproof curtain for foundation pit support, which comprises a mixing pile 1 and a positioning ruler 2, wherein a rectangular frame 3 is fixedly connected inside the mixing pile 1, a reinforcing plate 5 is arranged in the middle of the rectangular frame 3, the reinforcing plate 5 divides the interior of the rectangular frame 3 into two triangular cavities 9, two adjacent rectangular frames 3 are detachably connected, and a guide cylinder 4 matched with the reinforcing plate 5 is arranged in the center of the rectangular frame 3;
the positioning ruler 2 is arranged in a shallow n shape, and two ends of the positioning ruler are respectively matched with the two guide cylinders 4.
As an alternative embodiment, the stirring pile 1 is made of concrete and is integrally formed on the inner side and the outer side of the rectangular frame 3 in a pouring mode, and the internal strength of the waterproof curtain is improved.
Referring to fig. 2, the two ends of the reinforcing plate 5 are fixedly connected with the ribs 6 adapted to the inner edges of the rectangular frame 3, so that the reinforcing plate 5 is more matched when being fixed inside the rectangular frame 3, shaking is avoided, and the stability of support is improved.
As an alternative implementation mode, slot 7 with wall thickness adaptation is formed in the bottom surface of two side walls of one corner of the rectangular frame 3, embedded grooves 8 which are matched with the slot 7 are formed in the top surface of the other corner of the rectangular frame 3 opposite to the corner, two adjacent rectangular frames 3 can be installed in an inserted mode, and meanwhile the upper ends of the two rectangular frames 3 are located on the same plane through the matching of the slot 7 and the embedded grooves 8.
Further, grooves 10 adapted to the reinforcing plate 5 are formed in two sides of the upper end of the guide cylinder 4 along the axial direction of the guide cylinder, so that the reinforcing plate 5 is fixed in the inner direction of the guide cylinder 4, and the rectangular frame 3 is conveniently fixed through the reinforcing plate 5.
As an alternative implementation, the positioning ruler 2 comprises a connecting plate 2a, two ends of the bottom surface of the connecting plate 2a are fixedly connected with column blocks 2b matched with the inner diameter of the guide cylinder 4, the column blocks 2b can be inserted into the upper end of one pile hole after the guide cylinder 4 in the pile hole is installed, at the moment, the direction position of the column block 2b at the other end of the positioning ruler 2 is determined according to the trend of the curtain, and the other guide cylinder 4 is placed in the positioning ruler for punching, so that the punching interval can be accurately positioned.
By adopting the structure, when the waterproof curtain is used, firstly, a pile hole is formed by drilling through a rotary drilling rig (or other machines), then the guide cylinder 4 is driven into the middle of the pile hole at a proper angle for fixing, then the reinforcing plate 5 is placed in the guide cylinder 4, the rectangular frame 3 is sleeved outside the reinforcing plate 5, two triangular cavities 9 are formed inside the rectangular frame 3, then the position of another pile hole is determined through the positioning ruler 2, the operation is repeated, the rectangular frame 3 in the other pile hole is connected with the rectangular frame 3 for installation, and then concrete is poured into the two pile holes, so that the construction of the waterproof curtain is completed.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a deep stirring stake waterproof curtain for foundation ditch support which characterized in that: the stirring pile comprises a stirring pile (1) and a positioning ruler (2), wherein a rectangular frame (3) is fixedly connected inside the stirring pile (1), a reinforcing plate (5) is arranged in the middle of the rectangular frame (3), the rectangular frame (3) is internally divided into two triangular cavities (9) by the reinforcing plate (5), the two adjacent rectangular frames (3) are detachably connected, and a guide cylinder (4) matched with the reinforcing plate (5) is arranged in the center of the rectangular frame (3);
the positioning ruler (2) is arranged in a shallow n shape, and two ends of the positioning ruler are respectively matched with the two guide cylinders (4).
2. The deep mixing pile water stop curtain for foundation pit support according to claim 1, wherein: the stirring pile (1) is made of concrete and is integrally formed by pouring the concrete on the inner side and the outer side of the rectangular frame (3).
3. The deep mixing pile water stop curtain for foundation pit support according to claim 1, wherein: both ends of the reinforcing plate (5) are fixedly connected with ribs (6) which are matched with the inner edges of the rectangular frame (3).
4. The deep mixing pile water stop curtain for foundation pit support according to claim 1, wherein: the bottom surface of two side walls of one corner of the rectangular frame (3) is provided with a slot (7) with the wall thickness being matched with that of the rectangular frame, and the top surface of the other corner of the rectangular frame (3) opposite to the corner is provided with a jogged groove (8) matched with the slot (7).
5. The deep mixing pile water stop curtain for foundation pit support according to claim 1, wherein: grooves (10) matched with the reinforcing plates (5) are formed in two sides of the upper end of the guide cylinder (4) along the axis direction of the guide cylinder.
6. The deep mixing pile water stop curtain for foundation pit support according to claim 1, wherein: the positioning ruler (2) comprises a connecting plate (2 a), and column blocks (2 b) matched with the inner diameter of the guide cylinder (4) are fixedly connected to two ends of the bottom surface of the connecting plate (2 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320835128.4U CN219653698U (en) | 2023-04-14 | 2023-04-14 | Deep mixing pile waterproof curtain for foundation pit support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320835128.4U CN219653698U (en) | 2023-04-14 | 2023-04-14 | Deep mixing pile waterproof curtain for foundation pit support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219653698U true CN219653698U (en) | 2023-09-08 |
Family
ID=87856372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320835128.4U Active CN219653698U (en) | 2023-04-14 | 2023-04-14 | Deep mixing pile waterproof curtain for foundation pit support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219653698U (en) |
-
2023
- 2023-04-14 CN CN202320835128.4U patent/CN219653698U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115094911A (en) | Discontinuous construction method of prefabricated underground continuous wall | |
| CN105649094B (en) | A kind of deep water foundation bearing platform construction three wall steel cofferdams and its construction method | |
| CN112144509A (en) | Construction method of underground continuous wall, joint and connection structure thereof | |
| CN113290673B (en) | Structure and method for blocking grout by laterally extending reinforcing steel bars of wallboard mold | |
| CN219653698U (en) | Deep mixing pile waterproof curtain for foundation pit support | |
| CN111636412A (en) | Connection structure of underground continuous wall joint and construction method thereof | |
| CN206204929U (en) | A kind of lattice underground continuous wall connector structure | |
| KR200263961Y1 (en) | Sectional block for retaining wall building | |
| CN212452765U (en) | Two-in-one underground pipe gallery structure | |
| KR20070076560A (en) | Sectional manhole | |
| CN211873023U (en) | Foundation pit supporting device | |
| CN110359525B (en) | Static pressure prefabricated assembled water pool and construction method thereof | |
| CN113026801A (en) | Construction method for reinforcing steel pipe pile of construction elevator foundation | |
| CN112301998A (en) | Construction method of prefabricated reinforced concrete spliced underground continuous wall | |
| CN218757417U (en) | Prestressed concrete sheet pile and supporting and retaining structure assembled by prestressed concrete sheet pile | |
| CN211421154U (en) | Impervious continuous wall | |
| CN111119200A (en) | Foundation pit supporting device | |
| CN110374123A (en) | A kind of adjustable combination type cofferdam and its decentralization construction method | |
| JP7416438B2 (en) | Flood prevention wall, construction method of flood prevention wall, and precast concrete wall | |
| CN205399436U (en) | Excavation supporting system | |
| CN219195924U (en) | Wall-mounted pile-down type deep foundation pit continuous wall | |
| CN220468930U (en) | Cover digs vertical structure post and pours construction structure | |
| CN212477697U (en) | Connection structure that underground continuous wall connects | |
| CN213773381U (en) | Positioning guide frame for improving positioning precision of SWM construction method pile and assembly thereof | |
| CN215630052U (en) | Combined cofferdam structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |