CN212223832U - Deep silt foundation treatment structure - Google Patents
Deep silt foundation treatment structure Download PDFInfo
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- CN212223832U CN212223832U CN202020620019.7U CN202020620019U CN212223832U CN 212223832 U CN212223832 U CN 212223832U CN 202020620019 U CN202020620019 U CN 202020620019U CN 212223832 U CN212223832 U CN 212223832U
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Abstract
The utility model belongs to the technical field of the technique of civil engineering and specifically relates to a ground of dark silt handles structure is related to, it includes dark silt layer, the waste material filling layer has been laid at dark silt layer top, the loess backfill layer has been laid at the top of waste material filling layer, concrete layer has been laid at the top of loess backfill layer, fixed orifices and mounting hole have been seted up at concrete layer's top, be provided with the stake that absorbs water in the fixed orifices, the stake that absorbs water passes concrete layer in proper order, loess backfill layer, the waste material filling layer inserts to in the dark silt layer, be provided with the pipeline of backfilling in the mounting hole, the pipeline of backfilling passes concrete layer in proper order, loess backfill layer inserts to the waste material filling in situ, backfill pipeline outer peripheral face fixedly connected with barb, pipeline installation backfills when in the mounting hole, the barb is located. The utility model discloses stability when having the backfill pipeline fixed is better, is difficult for taking place the effect of rocking because of the geology changes.
Description
Technical Field
The utility model belongs to the technical field of the technique of ground processing and specifically relates to a ground processing structure of dark silt is related to.
Background
Mineral resources in China are abundant, so that many tunnels are mined underground due to mining requirements in China, the abandoned tunnels are simply and crudely supported at the time, no body is required for years, and many ground collapsed positions are caused by tunnel collapse; some of the collapse parts form pit grooves on the ground, some of the collapse parts form deep sinks, some of the sinks are deep puddles, the sludge at the bottoms of the pits is more than ten meters or even dozens of meters deep, the mud puddles endanger the safety of villages, residents, pedestrians and vehicles due to the deep sludge, the treatment is very difficult, and the treatment method which is simple, convenient, feasible, economical and practical to study and solve is really necessary.
The prior Chinese utility model with publication number CN210049221U discloses a foundation treatment structure for deep silt, the treatment structure comprises a deep silt layer, a waste filling layer is laid on the top of the deep silt layer, a loess backfill layer is laid on one side of the waste filling layer, which is far away from the deep silt layer, a concrete layer is laid on one side of the loess backfill layer, which is far away from the waste filling layer, the concrete layer comprises a transverse concrete layer and a vertical concrete layer, the transverse concrete layer is laid on the loess backfill layer, a first fixing hole is formed inside the transverse concrete layer, a backfill pipeline is arranged inside the first fixing hole, so as to fill the waste material into the waste material filling layer, a second fixing hole is arranged inside the transverse concrete layer, a water absorbing pile is arranged inside the second fixing hole to absorb the water in the deep sludge layer, the structure mainly improves the water seepage prevention effect of the deep silt foundation treatment structure through the first seepage prevention layer and the second seepage prevention layer which are arranged above and below the concrete layer.
The above prior art solutions have the following drawbacks: because of the setting of the stake that absorbs water for the intraformational water content of dark silt can reduce gradually, and dark silt layer water content reduces and can make the inner space increase, though backfill the pipeline can fill the inner space of increase, but only simple inserting concrete layer and loess backfill layer when nevertheless owing to backfill the piping erection, stability when making backfill the pipeline fixed is not enough, and backfill the pipeline and take place to rock because of the change of geology easily.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a ground of dark silt is handled the structure, and it has the stability when backfilling the pipeline and fixing better, is difficult for taking place the advantage of rocking because of the geology change.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a foundation treatment structure of dark silt, includes dark silt layer, the waste material filling layer has been laid at dark silt layer top, the loess backfill layer has been laid at the top of waste material filling layer, concrete layer has been laid at the top of loess backfill layer, fixed orifices and mounting hole have been seted up at concrete layer's top, be provided with the stake that absorbs water in the fixed orifices, the stake that absorbs water passes concrete layer, loess backfill layer, waste material filling layer in proper order and inserts to dark silt in situ, be provided with the backfill pipeline in the mounting hole, the backfill pipeline passes concrete layer, loess backfill layer in proper order and inserts to the waste material filling in situ, backfill pipeline outer peripheral face fixedly connected with barb, backfill pipeline installation is in the mounting hole time, the barb is located the loess backfill layer.
Through adopting above-mentioned technical scheme, when backfilling the pipeline installation in the mounting hole, the barb inserts the loess and backfills the in situ, and then is favorable to strengthening the prestressing force of backfilling the pipeline for the stability of backfilling the pipeline installation when the mounting hole is better, the stake that absorbs water makes water content in the deep silt layer reduce, when taking place the geological change, the backfilling pipeline is difficult for taking place to rock because of the change of geology, thereby be favorable to strengthening the filling effect when backfilling the pipeline and filling the waste material.
The present invention may be further configured in a preferred embodiment as: the barb is roughly J-shaped, and the included angle degree formed between the barb and the backfill pipeline is 35-40 degrees.
Through adopting above-mentioned technical scheme, barb J shape and contained angle degree do benefit to make the pipeline of backfilling have great prestressing force with being provided with between 35 to 40 for the pipeline of backfilling is more firm be fixed in the mounting hole, thereby has better stability.
The present invention may be further configured in a preferred embodiment as: the barb is provided with a plurality ofly along backfill pipeline's outer peripheral face.
Through adopting above-mentioned technical scheme, receive a plurality of barbs to backfill pipeline's many places limiting displacement when backfill pipeline is fixed in the mounting hole to stability when being favorable to further reinforcing backfill pipeline to fix.
The present invention may be further configured in a preferred embodiment as: the bottom end face of the backfill pipeline is fixedly connected with a conical insertion part.
Through adopting above-mentioned technical scheme, the staff of being convenient for of grafting portion inserts concrete layer, loess backfill layer and waste material filling layer from the mounting hole with backfilling the pipeline to the staff of being convenient for installs backfilling the pipeline.
The present invention may be further configured in a preferred embodiment as: the end face, far away from the insertion part, of the backfill pipeline is fixedly provided with a knocking part used for knocking the backfill pipeline.
Through adopting above-mentioned technical scheme, the staff of being convenient for of the setting of portion of strikeing strikes the installation to backfilling pipeline, and simultaneously, the staff is difficult for causing the damage to backfilling pipeline when strikeing the installation to backfilling pipeline.
The present invention may be further configured in a preferred embodiment as: the end face, far away from the inserting portion, of the backfill pipeline is provided with a guide hole, one face, facing the backfill pipeline, of the knocking portion is fixedly connected with a guide block, and the guide block is matched with the guide hole in an inserting mode.
Through adopting above-mentioned technical scheme, the grafting cooperation of guide block and guiding hole has a guide effect when installing to knocking portion to the staff of being convenient for installs knocking portion.
The present invention may be further configured in a preferred embodiment as: and the knocking part is provided with an opening and closing plate for opening and closing an opening of the backfill pipeline.
Through adopting above-mentioned technical scheme, the setting of opening and close the board makes the opening of backfilling pipeline open and close, and then makes the waste material filling layer when need not fill the waste material, opens and close the board and can seal the backfilling pipeline opening to make some irrelevant waste materials be difficult for entering into the waste material filling layer through backfilling the pipeline.
The present invention may be further configured in a preferred embodiment as: the knocking part is provided with an opening and closing hole communicated with the backfill pipeline, and the opening and closing plate is in threaded connection with the hole wall of the opening and closing hole.
Through adopting above-mentioned technical scheme, the staff rotates to open and close the board and can fix or not fix the position of opening and close the board, promptly, the opening of backfilling pipeline opens and close the board through rotating with external intercommunication and can realize, and then the staff of being convenient for opens and close the backfilling pipeline opening.
The present invention may be further configured in a preferred embodiment as: the concrete layer includes horizontal concrete layer and vertical concrete layer, the top on loess backfill layer is laid on horizontal concrete layer, vertical concrete layer sets up along the length direction interval on loess backfill layer, just vertical concrete layer all is connected with horizontal concrete layer.
Through adopting above-mentioned technical scheme, horizontal concrete layer and vertical concrete layer be provided with and do benefit to the joint strength who strengthens between concrete layer and the loess backfill layer to be favorable to strengthening the stability of ground overall structure.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when the backfill pipeline is installed in the installation hole, the barbs are inserted into the loess backfill layer, so that the stability of the backfill pipeline when the backfill pipeline is installed in the installation hole is good, and the backfill pipeline is not easy to shake due to geological change when geological change occurs;
2. the knocking part is arranged to facilitate knocking installation of a worker on the backfill pipeline, and meanwhile, the backfill pipeline is not easily damaged when the worker knocks the backfill pipeline;
3. the opening of the backfill pipeline can be opened and closed by the opening and closing plate, so that when the opening of the backfill pipeline is closed, some irrelevant waste materials are not easy to enter the waste material filling layer through the backfill pipeline.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic top view of a transverse concrete layer according to an embodiment of the present invention;
FIG. 3 is a schematic view of the assembly relationship between the backfill pipeline and the knocking part in the embodiment of the present invention;
fig. 4 is a schematic top view of the knocking portion according to the embodiment of the present invention.
In the figure: 1. a deep sludge layer; 2. a waste fill layer; 3. a loess backfill layer; 4. a concrete layer; 401. a longitudinal concrete layer; 402. a transverse concrete layer; 5. a fixing hole; 6. water absorbing piles; 7. a water discharge tank; 8. mounting holes; 9. backfilling the pipeline; 10. a barb; 11. a plug-in part; 12. a knocking portion; 13. a guide block; 14. a guide hole; 15. opening and closing the hole; 16. a shutter plate; 17. a handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a foundation treatment structure of dark silt, including dark silt layer 1, waste material filling layer 2 has been laid at the top of dark silt layer 1, and the source of waste material filling layer 2 material is mainly building rubbish and domestic waste to handle the foundation of dark silt layer 1 under energy-concerving and environment-protective prerequisite.
Referring to fig. 1 and 2, a plurality of fixed orificess 5 have been seted up at the top of horizontal concrete layer 402, all install the stake 6 that absorbs water in a plurality of fixed orificess 5, each stake 6 that absorbs water passes concrete layer 4 in proper order, loess backfill layer 3, waste material filling layer 2 inserts to the inside of dark silt layer 1, the stake 6 that absorbs water is provided with and does benefit to the water content that reduces in the dark silt layer 1, the water drainage tank 7 that a plurality of levels set up is seted up at the top of horizontal concrete, so that the foundation treatment structure of this dark silt can carry out the drainage.
A plurality of mounting holes 8 have still been seted up at horizontal concrete layer 402's top, each mounting hole 8 is unanimous with 5 quantity of fixed orifices and each mounting hole 8 is close to each fixed orifices 5 setting respectively, all install backfill pipeline 9 in each mounting hole 8, backfill pipeline 9 passes concrete layer 4 in proper order, loess backfill layer 3 inserts to waste material filling layer 2's inside, make its water content reduce because of the setting of stake 6 that absorbs water when dark silt layer 1, during the inner space increase, backfill pipeline 9's setting can carry out the packing of waste material to the inner space of increase, thereby make the inner structure of dark silt foundation treatment stable.
Referring to fig. 1 and 3, for the stability of reinforcing when backfill pipeline 9 installs in mounting hole 8, backfill pipeline 9's outer peripheral face has barb 10 through welded fastening, barb 10 distributes along backfill pipeline 9's circumference has four, and it has three groups to be individual barb 10 along backfill pipeline 9's length direction evenly distributed, backfill pipeline 9 installs when mounting hole 8, each barb 10 all inserts in loess backfill layer 3, barb 10 is roughly J-shaped and the contained angle degree that forms between barb 10 and the backfill pipeline 9 is between 35 to 40, so that have further stable effect after the installation of backfill pipeline 9, backfill pipeline 9 is towards the terminal surface fixedly connected with a plurality of coniform grafting portions 11 of silt form of deep mud layer 1, so that the staff installs backfill pipeline 9.
Combine fig. 4, the terminal surface that the deep silt layer 1 was kept away from to backfill pipeline 9 passes through countersunk head screw fixedly connected with portion of knocking 12, the countersunk head screw is favorable to keeping knocking portion 12 fixed back getting the planarization, knocking portion 12 is convenient for the staff and beats the installation to backfill pipeline 9 simultaneously, and the staff beats when installing to backfilling pipeline 9, be difficult for causing the damage to backfilling pipeline 9, knocking portion 12 towards one side fixedly connected with guide block 13 of backfilling pipeline 9, backfilling pipeline 9 keeps away from the terminal surface of grafting portion 11 and offers the guiding hole 14 that corresponds with guide block 13 position, guide block 13 and the cooperation of pegging graft of guiding hole 14, so that make the staff of being convenient for under the limiting displacement of guide block 13 and guiding hole 14 install knocking portion 12.
Referring to fig. 3, the knocking portion 12 is provided with an opening and closing hole 15 communicated with the backfill pipeline 9, the aperture of the opening and closing hole 15 is slightly smaller than the pipe diameter of the backfill pipeline 9, an opening and closing plate 16 is connected to the hole wall of the opening and closing hole 15 in a threaded manner so as to open and close the opening and closing hole 15, and accordingly the opening of the backfill pipeline 9 is also opened and closed together, and a handle 17 is arranged on one surface, far away from the backfill pipeline 9, of the opening and closing plate 16 so that a worker can apply force to rotate the opening and closing.
The implementation principle of the embodiment is as follows: when dark silt layer 1 makes its water content reduce because of the setting of stake 6 that absorbs water, when the inner space increases, twist the opening that opens closure plate 16 and make pipeline 9 backfill through handle 17, can carry out the waste material to the space that inside increases through pipeline 9 and fill, and then be favorable to making the ground treatment structure of this dark silt more stable, and simultaneously, pipeline 9 is backfilled because of the setting of barb 10 makes pipeline 9 firm stability when backfilling to the in-process pipeline 9 that the waste material was filled to the waste material is stronger, pipeline 9 is backfilled and difficult the change because of the geology appears rocking to backfill, and then be favorable to promoting the filling effect when pipeline 9 fills the waste material.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. A foundation treatment structure of deep sludge, comprising a deep sludge layer (1), characterized in that: the deep silt layer (1) top is laid with a waste filling layer (2), the loess backfill layer (3) is laid at the top of the waste filling layer (2), a concrete layer (4) is laid at the top of the loess backfill layer (3), a fixing hole (5) and a mounting hole (8) are opened at the top of the concrete layer (4), a water absorbing pile (6) is arranged in the fixing hole (5), the water absorbing pile (6) sequentially passes through the concrete layer (4), the loess backfill layer (3) and the waste filling layer (2) to be inserted into the deep silt layer (1), a backfill pipeline (9) is arranged in the mounting hole (8), the backfill pipeline (9) sequentially passes through the concrete layer (4), the loess backfill layer (3) to be inserted into the waste filling layer (2), the outer peripheral face of the backfill pipeline (9) is fixedly connected with an barb (10), and the backfill pipeline (9) is installed in the mounting hole (8), the barbs (10) are positioned in the loess backfill layer (3).
2. The foundation treatment construction of deep sludge according to claim 1, wherein: the barb (10) is approximately J-shaped, and the included angle formed between the barb (10) and the backfill pipeline (9) is 35-40 degrees.
3. The deep sludge foundation treatment construction of claim 2, wherein: the barbs (10) are arranged along the peripheral surface of the backfill pipeline (9).
4. The foundation treatment construction of deep sludge according to claim 1, wherein: the bottom end face of the backfill pipeline (9) is fixedly connected with a conical insertion part (11).
5. The deep sludge foundation treatment construction of claim 2, wherein: and a knocking part (12) for knocking the backfill pipeline (9) is fixedly arranged on the end face, far away from the insertion part (11), of the backfill pipeline (9).
6. The foundation treatment construction of deep sludge according to claim 5, wherein: the end face, far away from the inserting part (11), of the backfill pipeline (9) is provided with a guide hole (14), one face, facing the backfill pipeline (9), of the knocking part (12) is fixedly connected with a guide block (13), and the guide block (13) is in inserting fit with the guide hole (14).
7. The foundation treatment construction of deep sludge according to claim 5, wherein: and the knocking part (12) is provided with an opening and closing plate (16) for opening and closing the opening of the backfill pipeline (9).
8. The deep sludge foundation treatment construction of claim 7, wherein: the knocking part (12) is provided with an opening and closing hole (15) communicated with the backfill pipeline (9), and the opening and closing plate (16) is in threaded connection with the hole wall of the opening and closing hole (15).
9. The foundation treatment construction of deep sludge according to claim 1, wherein: concrete layer (4) are including horizontal concrete layer (402) and vertical concrete layer (401), the top in loess backfill layer (3) is laid in horizontal concrete layer (402), the length direction interval setting of loess backfill layer (3) is followed in vertical concrete layer (401), just vertical concrete layer (401) all is connected with horizontal concrete layer (402).
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CN202020620019.7U CN212223832U (en) | 2020-04-22 | 2020-04-22 | Deep silt foundation treatment structure |
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CN202020620019.7U CN212223832U (en) | 2020-04-22 | 2020-04-22 | Deep silt foundation treatment structure |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN113513009A (en) * | 2021-07-29 | 2021-10-19 | 江苏瑞沃建设集团有限公司 | Deep sludge foundation treatment structure and treatment method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113513009A (en) * | 2021-07-29 | 2021-10-19 | 江苏瑞沃建设集团有限公司 | Deep sludge foundation treatment structure and treatment method thereof |
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