CN218952224U - Separated open caisson structure - Google Patents
Separated open caisson structure Download PDFInfo
- Publication number
- CN218952224U CN218952224U CN202223337165.7U CN202223337165U CN218952224U CN 218952224 U CN218952224 U CN 218952224U CN 202223337165 U CN202223337165 U CN 202223337165U CN 218952224 U CN218952224 U CN 218952224U
- Authority
- CN
- China
- Prior art keywords
- open caisson
- connecting piece
- wall
- well
- halves
- 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
Images
Landscapes
- Revetment (AREA)
Abstract
The utility model relates to the technical field of open caisson construction, in particular to a separated open caisson structure, which comprises two half open caisson walls, current pipelines and a hole, and further comprises: the pile body of the opening is arranged at the opening and is arranged at the outer sides of the two halves of the sinking well wall; the connecting piece, two halves the open caisson wall of a well passes through the connecting piece to be connected, the connecting piece is including setting up the reservation buried part on the open caisson wall of a well, this disconnect-type open caisson structure is applicable to the unable condition that changes or changes difficulty, the expense is high to move, the entrance to a cave is provided with the entrance to a cave pile body and keeps off the soil, be provided with the connecting piece between two halves open caisson walls of a well, the connecting piece adopts bolted connection, the easy to assemble and dismantle, the open caisson subsides in-process, stop the subsidence when meeting current pipeline at some layer, resume subsidence after dismantling the connecting piece, the connecting part sinks to current pipeline lower part when, resume subsidence, this structure simple structure, construction is swift, cost economy.
Description
Technical Field
The utility model relates to the technical field of open caisson construction, in particular to a separated open caisson structure.
Background
The open caisson in the municipal engineering field is in a common structural form and is used for the conditions of a top pipe well, a top pipe pulling well, a pump station foundation pit and the like.
When the existing pipeline exists in the open caisson, if the existing pipeline exists in the open caisson, the pipeline migration and the improvement are required to be considered, but sometimes the pipeline migration and the improvement cannot be carried out, or the conditions of overlarge migration and the improvement difficulty, overlarge cost and the like exist, at the moment, the open caisson is sinking and is blocked, the open caisson cannot sink, and the current pipeline cannot be damaged.
Aiming at the problems, a separated open caisson structure is provided.
Disclosure of Invention
The utility model aims to provide a separated open caisson structure so as to solve the problems in the prior art.
The technical scheme of the utility model is as follows: the utility model provides a disconnect-type open caisson structure, includes two half open caisson wall of a wells and current pipeline and entrance to a cave, still includes:
the pile body of the opening is arranged at the opening and is arranged at the outer sides of the two halves of the sinking well wall;
the connecting piece, two halves the open caisson wall of a well passes through the connecting piece and connects, the connecting piece is including setting up the reservation embedded part on the open caisson wall of a well, the fixed end plate that is provided with in one side of reserving the embedded part, the connecting piece still includes the connecting plate, the outer wall of both ends and the end plate of connecting plate all is provided with the fixed orifices, the bolt has been inserted in the fixed orifices.
Preferably, the end plates, the connecting plates and the bolts are all provided with a plurality of groups, the plurality of groups of connecting pieces are distributed in a longitudinal array, and the distance between every two adjacent connecting plates is larger than the caliber of the current pipeline.
Preferably, the two halves of the well wall of the open caisson are respectively arranged at two sides of the current pipeline.
Preferably, the well wall of the open caisson is made by binding reinforcing steel bars and then pouring concrete.
The utility model provides a separated open caisson structure through improvement, which has the following improvement and advantages compared with the prior art:
this disconnect-type open caisson structure is applicable to the unable condition that changes or changes difficulty, expense of moving of existing pipeline, and the entrance to a cave is provided with the entrance to a cave pile body and keeps off soil, is provided with the connecting piece between two half open caisson wall of a well, and the connecting piece adopts bolted connection, and convenient to mount and dismantle, open caisson subsidence in-process, stop subsidence when meeting current pipeline with certain layer connecting piece, continue subsidence again after dismantling the connecting piece, when connecting position subsides to current pipeline lower part, reinstallation connecting piece resumes subsidence, this structure simple structure, construction is swift, cost economy.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model at the connection;
FIG. 3 is a cross-sectional view at a-a of the present utility model;
FIG. 4 is a cross-sectional view at b-b of the present utility model.
Reference numerals illustrate:
1. reserving an embedded part; 2. an end plate; 3. a connecting plate; 4. a bolt; 5. a hole pile body; 6. a current pipeline; 7. sinking well wall; 8. and a connecting piece.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a separated open caisson structure through improvement, and the technical scheme of the utility model is as follows:
as shown in fig. 1 to 4, a separated open caisson structure comprises two half open caisson walls 7, a current pipeline 6 and a hole, and further comprises:
the hole pile body 5 is arranged at the hole, the hole pile body 5 is arranged at the outer sides of the two half open caisson walls 7, and the hole pile body 5 is a soil body reinforcing measure for preventing the collapse of a soil body at the hole;
the connecting piece 8, two half open caisson walls 7 are connected through the connecting piece 8, the connecting piece 8 comprises a reserved embedded piece 1 arranged on the open caisson walls 7, one side of the reserved embedded piece 1 is fixedly provided with an end plate 2, the connecting piece 8 also comprises a connecting plate 3, both ends of the connecting plate 3 and the outer wall of the end plate 2 are respectively provided with a fixing hole, bolts 4 are inserted into the fixing holes, and the stability of the structures of the two half open caisson walls 7 can be maintained through the connecting piece 8;
the reserved embedded part 1 is made of steel plates, the width of the reserved embedded part is consistent with the thickness of the well wall 7 of the open caisson, and the height of the reserved embedded part is consistent with the height of the well wall 7 of the open caisson.
Further, the end plate 2, the connecting plates 3 and the bolts 4 are all provided with a plurality of groups, the plurality of groups of connecting pieces 8 are distributed in a longitudinal array, and the distance between two adjacent connecting plates 3 in the longitudinal direction is larger than the caliber of the current pipeline 6.
Further, two half open caisson walls 7 are respectively arranged at two sides of the current pipeline 6, and the distance between the two half open caisson walls 7 is matched with the caliber of the current pipeline 6.
Further, the well wall 7 of the open caisson is made by binding reinforcing steel bars and then pouring concrete.
The construction method of the separated open caisson structure comprises the following steps:
firstly, before the construction of the separated open caisson structure, reasonable pipeline protection measures are formulated according to field investigation, the size of the separated open caisson structure is determined, and the pre-buried positions of equipment such as the connecting piece 8 are installed.
Step one: constructing a hole pile body 5;
step two: two half open caisson walls 7 are manufactured through concrete pouring, embedded parts 1 are reserved at designated positions, and end plates 2 are arranged at designated positions on the reserved embedded parts 1;
step three: the connecting plates 3 and the bolts 4 are arranged layer by layer, two ends of the connecting plates 3 are fixedly connected with the end plates 2 through the bolts 4, and the two semi-open caisson walls 7 are kept in a stable combined state by the arrangement of the connecting plates 3;
step four: sinking the well wall 7 of the sinking well;
step five: in the sinking process, when the connecting plate 3 meets the current pipeline 6, the sinking is stopped firstly, the purpose of disassembling the connecting plate 3 and the end plate 2 is realized by using the tool disassembling bolt 4, and then the sinking well wall 7 is continued;
step six: when the connecting plate 3 sinks below the current pipeline 6, stopping sinking, reinstalling the connecting plate 3 removed before, and continuing sinking; repeatedly disassembling and installing the connecting plate 3 until the well wall 7 of the open caisson sinks into place;
step seven: sealing the bottom of the sinking well wall 7 and applying a bottom plate;
step eight: finally, the steel bars are welded with the reserved embedded parts 1 at the opening between the two open caisson walls 7 to form a steel bar net, and micro-expansion concrete is poured to integrate the two half walls.
This disconnect-type open caisson structure is applicable to the unable condition that changes or changes difficulty, expense of moving of existing pipeline, and the entrance to a cave is provided with entrance to a cave pile body 5 and keeps off soil, is provided with connecting piece 8 between two half open caisson wall of a well 7, and connecting piece 8 adopts bolt 4 to connect, and convenient to install and dismantle, and the open caisson subsides in-process, certain layer connecting piece 8 stop sinking when meeting current pipeline 6, continue to sink after dismantling connecting piece 8 again, and when connecting the position subsides to current pipeline 6 lower part, reinstallation connecting piece 8 again continues to sink, this structure simple structure, construction is swift, cost economy.
Although the utility model has been described above with reference to the accompanying drawings, the utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms, such as square open caisson structures, polygonal open caisson structures, etc., may be made by those skilled in the art without departing from the spirit and scope of the utility model, which falls within the scope of the utility model.
Claims (4)
1. The utility model provides a disconnect-type open caisson structure, includes two half open caisson wall of a wells (7) and current situation pipeline (6) and entrance to a cave, its characterized in that: further comprises:
the pile body (5) is arranged at the opening, and the pile body (5) is arranged at the outer sides of the two halves of the sinking well wall (7);
connecting piece (8), two halves open caisson wall of a well (7) are connected through connecting piece (8), connecting piece (8) are including setting up reservation buried part (1) on open caisson wall of a well (7), the fixed end plate (2) that are provided with in one side of reserving buried part (1), connecting piece (8) still include connecting plate (3), the both ends of connecting plate (3) and the outer wall of end plate (2) all are provided with the fixed orifices, peg graft in the fixed orifices has bolt (4).
2. A split open caisson structure according to claim 1, characterized in that: the end plates (2), the connecting plates (3) and the bolts (4) are all provided with a plurality of groups, the connecting pieces (8) are distributed in a longitudinal array, and the distance between every two adjacent connecting plates (3) is larger than the caliber of the current pipeline (6).
3. A split open caisson structure according to claim 1, characterized in that: the two halves of the open caisson wall (7) are respectively arranged at two sides of the current pipeline (6).
4. A split open caisson structure according to claim 1, characterized in that: the sinking well wall (7) is made by binding reinforcing steel bars and pouring concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223337165.7U CN218952224U (en) | 2022-12-12 | 2022-12-12 | Separated open caisson structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223337165.7U CN218952224U (en) | 2022-12-12 | 2022-12-12 | Separated open caisson structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218952224U true CN218952224U (en) | 2023-05-02 |
Family
ID=86138028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223337165.7U Active CN218952224U (en) | 2022-12-12 | 2022-12-12 | Separated open caisson structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218952224U (en) |
-
2022
- 2022-12-12 CN CN202223337165.7U patent/CN218952224U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130008125A1 (en) | Construction method for new underground structure | |
| CN109295994B (en) | Full-assembly type wind power tower cylinder foundation with combined structure | |
| CN213836667U (en) | Foundation pit engineering precast concrete non-primary support system | |
| CN107806101A (en) | Construction method of the bar shaped foundation ditch cast-in-place concrete to the prefabricated linking beam of support | |
| CN112177012A (en) | Precast concrete non-primary support system with lattice columns for foundation pit engineering and construction method | |
| CN212716621U (en) | Assembly system of assembled pipe jacking working well | |
| CN113846567A (en) | Method for quickly constructing underwater pile-column type foundation of bridge | |
| CN218952224U (en) | Separated open caisson structure | |
| KR101414155B1 (en) | Self-supported shoring structure using shelf and construction method using the relieving platform | |
| KR101526461B1 (en) | Functional precast concrete culvert | |
| CN213836666U (en) | Precast concrete non-primary support system with lattice columns for foundation pit engineering | |
| CN106320365B (en) | Assembly type foundation combining cylindrical supporting body and base | |
| CN211446942U (en) | Supporting structure | |
| CN211547738U (en) | Be used for subway station light weight assembled excavation supporting system that excels in | |
| KR200203448Y1 (en) | A pre-cast retaining wall | |
| CN113513026A (en) | Soft soil foundation deep foundation pit pile end rear anchoring combined steel sheet pile and construction method thereof | |
| JP6300983B2 (en) | Deep foundation pile construction method and deep foundation pile | |
| CN219732032U (en) | Stainless steel retaining wall support for assembled round top pipe well | |
| CN219157690U (en) | Double PC (polycarbonate) construction method combined pile enclosure structure | |
| CN212671008U (en) | Pile column structure for reverse construction method construction | |
| CN219825527U (en) | Height-connecting structure of inspection well | |
| CN219175949U (en) | Open pore reinforced structure of large-span high-rise high brick wall | |
| CN216194895U (en) | Box culvert prefabricated foundation structure | |
| CN218952167U (en) | Civil engineering pile body reinforcing apparatus | |
| CN114790691B (en) | Construction method for under-bridge steel structure pipe gallery channel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |