CN210439275U - Consolidation structure for treating soft soil foundation - Google Patents
Consolidation structure for treating soft soil foundation Download PDFInfo
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- CN210439275U CN210439275U CN201921138587.7U CN201921138587U CN210439275U CN 210439275 U CN210439275 U CN 210439275U CN 201921138587 U CN201921138587 U CN 201921138587U CN 210439275 U CN210439275 U CN 210439275U
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- honeycomb
- layer
- plate group
- honeycomb plate
- soft soil
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a soft base field of handling provides a handle soft soil foundation's consolidation structure to the problem that moisture on the soft base can not in time be discharged, and this technical scheme is as follows: the honeycomb plate group is provided with a plurality of honeycomb tubes extending along the inclination direction of the leveling layer, the bottom of the honeycomb plate group is fixedly connected with an insert, the honeycomb plate group is provided with a collecting device, the top of the honeycomb plate group is provided with micropores penetrating through the honeycomb tubes, a filter layer is paved on the honeycomb plate group, and smooth plain soil is paved on the filter layer; lay on the screed-coat of slope through honeycomb panel group, because honeycomb panel group top is opened has the micropore, it is intraductal that the rainwater passes the micropore entering honeycomb, and the rainwater flows along the decurrent honeycomb pipe of slope, and then makes the rainwater get into collection device, in time drains away the rainwater.
Description
Technical Field
The utility model belongs to the technical field of soft basic processing and specifically relates to a handle consolidation structure of soft soil foundation.
Background
The soft foundation treatment is a process of treating a soft foundation to ensure that the settlement of the soft foundation becomes firm enough and improve the consolidation degree and stability of the soft foundation to the design requirement in order to prevent accidents such as unstable buildings caused by the sinking and the tensile cracking of the foundation after the construction if the foundation is not firm enough before the construction.
After the soft foundation is subjected to drainage treatment, when heavy rain invades the surface of the soft foundation layer, redundant moisture can be remained on the upper surface layer of the soft foundation, so that the condition of the soft foundation becomes worse, the soft foundation is not easy to fix, the moisture on the upper surface layer of the soft foundation needs to be drained in time, and therefore, the soft foundation has an improved space.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a handle consolidation structure of weak soil foundation has the advantage of timely drainage.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a handle consolidation structure of soft soil foundation, includes the steel pipe that inserts soft base along vertical direction, soft base coats and is stamped the one deck waterproof layer, the waterproof layer upper berth is equipped with the decurrent screed-coat of slope, be equipped with on the screed-coat with screed-coat surface parallel and be rectangular shape's honeycomb panel group, honeycomb panel group is equipped with a plurality of honeycomb pipes that extend along screed-coat slope direction, the insert of honeycomb panel group bottom fixedly connected with in inserting soft base, honeycomb panel group tip that inclines down is equipped with collection device, collection device is located the below of honeycomb pipe, the micropore that runs through in the honeycomb pipe is seted up at honeycomb panel group top, honeycomb panel group upper berth has the filter layer, the filter layer upper berth has smooth plain soil.
By adopting the technical scheme, the honeycomb plate group supporting the surface of the soft foundation through the steel pipe is more stable by driving the steel pipe into the soft foundation along the vertical direction, the upper surface of the soft foundation is compacted and laid on the soft foundation through the waterproof layer, so that rainwater is not easy to penetrate through the waterproof layer, the contact condition of the rainwater and the upper surface layer of the soft foundation is further reduced, and the unstable condition of the soft foundation due to the impact of the rainwater is relieved; the honeycomb plate group is laid on the inclined leveling layer, and the top end of the honeycomb plate group is provided with the water-permeable micropores, so that rainwater passes through the micropores and enters the honeycomb tubes in the honeycomb plate group, and further flows along the inclined downward honeycomb tubes, so that the rainwater enters the collecting device, is drained in time, and the condition that the rainwater is contacted with the upper surface of the soft foundation to influence the stability of the soft foundation is reduced; when the leveling layer is initially set, the honeycomb plate group can be fixed in the soft foundation by inserting the inserting piece at the bottom of the honeycomb plate group into the soft foundation, so that the connection stability of the honeycomb plate group and the soft foundation is improved, the honeycomb plate group is in a more stable state above the soft foundation, and the stability of the surface of the soft foundation is better improved; lay on honeycomb board group through the filter layer, the reducible plain soil of filter layer falls into the condition in the micropore on honeycomb board top, has also increased the pressure to honeycomb board group simultaneously for honeycomb board group lays comparatively stably on the screed-coat, and then in time arranges away the rainwater.
The utility model discloses further set up to: the waterproof layer is a cement-based waterproof coating layer.
By adopting the technical scheme, the cement-based waterproof coating layer is good in environmental protection, good in basal plane cohesiveness, environment-friendly, non-toxic and convenient to construct.
The utility model discloses further set up to: and a metal net is arranged in the cement-based waterproof coating layer.
Through adopting above-mentioned technical scheme, be equipped with the metal mesh in through cement base waterproof coating layer for metal mesh reinforcement cement base waterproof coating layer, make cement base waterproof coating layer's structural stability better, and then make cement base waterproof coating layer water-proof effects better.
The utility model discloses further set up to: the honeycomb plate group comprises a plurality of unit honeycomb plates, honeycomb tubes in the adjacent honeycomb plates are communicated, and the cross sections of the honeycomb tubes are in a hexagonal shape.
Through adopting above-mentioned technical scheme, including a plurality of unit honeycomb boards through honeycomb panel group for the honeycomb board is convenient to assemble on the screed-coat, and honeycomb pipe through in the honeycomb board communicates in the honeycomb pipe of adjacent honeycomb board, with the drainage channel who links up that forms, makes the rainwater discharge to collection device better, and then makes the drainage more timely, has increased the efficiency of drainage, personally submits the hexagonal shape through honeycomb pipe is transversal, makes the honeycomb pipe comparatively stable in the honeycomb board.
The utility model discloses further set up to: one end of each honeycomb plate is fixedly connected with a clamping block, and the other end of each honeycomb plate is sunken with a clamping groove for the clamping block on the adjacent honeycomb plate to be inserted into for clamping.
Through adopting above-mentioned technical scheme, the fixture block through honeycomb panel one end and the draw-in groove joint on the adjacent honeycomb panel for honeycomb panel is connected comparatively stably with adjacent honeycomb panel, reduces the rainwater and spills the outer condition of honeycomb panel group.
The utility model discloses further set up to: and a sealing element for filling a gap between the clamping block and the clamping groove is arranged in the clamping groove.
Through adopting above-mentioned technical scheme, be equipped with the sealing member in through the draw-in groove, the clearance between fixture block and the draw-in groove is filled to the sealing member, has increased the leakproofness of honeycomb board for the rainwater is difficult for storing in the draw-in groove.
The utility model discloses further set up to: the filter layer is a sand stone layer.
Through adopting above-mentioned technical scheme, be the gravel layer through the filter layer, reduce the condition that plain soil fell into the micropore on the honeycomb board top to reduce the condition that plain soil deposit stopped up the micropore, increase the efficiency of drainage in time.
The utility model discloses further set up to: the insert is conical in shape.
Through adopting above-mentioned technical scheme, be conical through the insert, when the steel pipe will be beaten into soft base, because the tip department of insert is few with the area of contact of soft base for the steel pipe is beaten into more easily.
The utility model discloses further set up to: the bottom end of the steel pipe is detachably connected with a pile tip.
Through adopting above-mentioned technical scheme, can dismantle with the stake point through the steel pipe bottom and be connected for when the steel pipe will be beaten into soft base in, the stake point is easily connected with the bottom of steel pipe.
The utility model discloses further set up to: the insert is hollow, the inner wall of the steel pipe is fixedly connected with an air bag, and the inner space of the steel pipe is communicated with the inner space of the air bag.
Through adopting above-mentioned technical scheme, when pouring into grout in the steel pipe, in the gasbag in the steel pipe bottom was flowed to the grout, along with grout more and more time, the pressure in the gasbag changes, constantly takes place the inflation, the volume of gasbag constantly enlarges, the gasbag constantly extrudes the inner wall of insert for the insert breaks away from the steel pipe, and then the feasible frictional force that has increased gasbag and soft base, thereby make the rigid pipe after pouring into the concrete more stable, and then support the structure at software top better.
To sum up, the utility model discloses following beneficial effect has:
1. the honeycomb plate group is laid on the inclined leveling layer, and the top end of the honeycomb plate group is provided with the water-permeable micropores, so that rainwater passes through the micropores and enters the honeycomb tubes in the honeycomb plate group, and further flows along the inclined downward honeycomb tubes, so that the rainwater enters the collecting device and is drained in time;
2. the honeycomb plate group can be fixed in the soft foundation by inserting the inserting piece at the bottom of the honeycomb plate group into the soft foundation, so that the connection stability of the honeycomb plate group and the soft foundation is improved, the honeycomb plate group is in a more stable state above the soft foundation, and the surface stability of the soft foundation is better improved;
3. be equipped with the metal mesh in through cement base waterproof coating layer for metal mesh reinforcement cement base waterproof coating layer, make cement base waterproof coating layer's structural stability better, and then make cement base waterproof coating layer water-proof effects better.
Drawings
Fig. 1 is a schematic structural view of a consolidation structure for treating soft soil foundation according to the present invention;
fig. 2 is a schematic view of a consolidation structure for treating soft soil foundation according to the present invention;
fig. 3 is a schematic view of the overall structure of the consolidation structure for treating soft soil foundation according to the present invention;
fig. 4 is a schematic view of the whole structure of the honeycomb plate for treating the consolidation structure of the soft soil foundation of the present invention;
fig. 5 is a schematic structural view of a concretion structure honeycomb plate for processing soft soil foundation.
In the figure: 1. a steel pipe; 2. a waterproof layer; 21. a metal mesh; 3. leveling layer; 4. a honeycomb panel group; 41. a honeycomb board; 411. a honeycomb tube; 412. micropores; 413. a card slot; 414. a clamping block; 42. an insert; 421. inserting the post; 422. a column tip; 5. a filter layer; 6. plain soil; 7. pile tip; 71. a cross pile head; 72. pile caps; 73. magic tape; 8. an air bag; 9. a collection device; 91. and (4) collecting the box.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The utility model provides a handle consolidation structure of soft soil foundation, refers to figure 1, includes a plurality of steel pipes 1 that insert in the soft foundation along vertical direction, and steel pipe 1 is cylindricly, and steel pipe 1 bottom can be dismantled and be connected with stake point 7.
Referring to fig. 1 and 2, pile tip 7 includes cross pile head 71 and with cross pile head 71 fixed connection's pile cap 72, pile cap 72 is cylindricly, pile cap 72 overlaps on 1 lateral wall bottom end of steel pipe, pile cap 72 is the one end that cavity form and pile cap 72 kept away from steel pipe 1 and seals, pile cap 72 blind end and cross pile head 71 fixed connection, 1 bottom cover of steel pipe has annular magic subsides 73, magic subsides 73 divide into primary and secondary face, the primary and 1 bottom lateral wall fixed connection of steel pipe of magic subsides 73, the secondary and pile cap 72 inner wall fixed connection of magic subsides 73.
Referring to fig. 2, the inner wall of the bottom end of the steel pipe 1 is fixedly connected with the air bag 8, the air bag 8 is hemispherical, one end of the air bag 8, which is far away from the convex surface, is opened, the inner space of the steel pipe 1 is communicated with the inner space of the air bag 8, the edge of the air bag 8 along the circumferential direction of the opening is hermetically connected with the inner wall of the steel pipe 1, and the air bag 8 abuts against the pile cap 72 and is far away from the closed end of the.
Referring to fig. 1, the upper surface layer of the soft foundation is covered with a waterproof layer 2, the waterproof layer 2 is a cement-based waterproof coating layer, the inner of the cement-based waterproof coating layer is fixedly connected with a metal net 21, the side wall of the metal net 21 is fixedly connected with the side wall of the cement-based waterproof coating layer, the waterproof layer 2 is paved with a leveling layer 3 which inclines downwards towards the upper surface layer direction of the soft foundation, the leveling layer 3 is made of cement, the upper of the leveling layer 3 is fixedly connected with a honeycomb plate group 4 along the inclination direction of the leveling layer 3, the honeycomb plate group 4 is rectangular, the honeycomb plate group 4 comprises a plurality of units of honeycomb plates 41, a plurality of strip-shaped honeycomb tubes 411 are fixedly connected in the honeycomb plates 41, the cross sections of the honeycomb tubes 411 are hexagonal, the honeycomb tubes 411 are fixedly connected with adjacent honeycomb tubes 411, the honeycomb tubes 411 are communicated with the end parts.
Referring to fig. 4 and 5, a slot 413 is recessed in an end portion of the honeycomb plate 41 along a circumferential direction of a cross section of the honeycomb plate 41, a fixture block 414 is fixedly connected to one end of an adjacent honeycomb plate 41 along the circumferential direction of the end portion, the fixture block 414 is clamped in the slot 413, a sealing member is filled in the slot 413, the sealing member is located at a gap between the fixture block 414 and the slot 413, and the sealing member is sealant.
Referring to fig. 2 and 3, the top end of the honeycomb plate 41 is provided with a plurality of water-permeable micropores 412, the micropores 412 are circular, the honeycomb tube 411 is provided with through holes (not labeled in the figures), the micropores 412 are communicated with the through holes, the micropores 412 are communicated with the inner wall of the honeycomb tube 411, the inclined downward end of the honeycomb plate group 4 is provided with a collecting device 9, the collecting device 9 is arranged on the upper surface of the soft foundation, the collecting device 9 is a rectangular collecting box 91, the top end of the collecting box 91 is open, the collecting box 91 is located below the end of the honeycomb tube 411, the bottom of the collecting box 91 is communicated with a connecting pipe (not labeled in the figures), and the connecting pipe is communicated with a municipal drainage system.
Referring to fig. 2, the top of the honeycomb board 41 is fixedly connected with an insert 42 inserted into the soft foundation, the insert 42 includes an insert column 421 fixedly connected to the bottom of the honeycomb board 41 and a column tip 422 fixedly connected to one end of the insert column 421 away from the honeycomb board 41, the insert column 421 is in a cylindrical shape, the column tip 422 is in a conical shape, and an external thread is provided on the outer wall of the column tip 422.
Referring to fig. 2 and 3, a filter layer 5 is laid on the honeycomb plate 41, the filter layer 5 is a sand layer, and a layer of flat plain soil 6 is covered on the sand layer.
Working conditions and principles of the embodiment:
utilize the vacuum pump earlier to remove the moisture in the soft base, when firm soft base, paste the sub-face of magic subsides 73 on the inner wall of pile cap 72 on stake point 7, paste the mother face of magic subsides 73 on the lateral wall of steel pipe 1 bottom, paste magic subsides 73 letter face bonding again for stake point 7 is fixed in the bottom of steel pipe 1.
Rethread pile driver squeezes steel pipe 1 into soft base in, firm steel pipe 1 back in soft base, toward hollow steel pipe 1 injection cement, make cement increase in steel pipe 1 gradually, cement gets into in the gasbag 8, cement constantly increases in gasbag 8, make gasbag 8 volume take place deformation extrusion pile cap 72, and then make pile cap 72 can break away from the female face of magic subsides 73 on the steel pipe 1, thereby pile cap 72 breaks away from steel pipe 1, because the volume of gasbag 8 constantly increases, make the area of contact of gasbag 8 and soft base constantly enlarge, increase the steadiness of soft base.
When the cement is filled into the upper surface layer of the soft foundation, the upper surface layer of the soft foundation is compacted, and then a cement-based waterproof coating layer is laid on the upper surface layer of the soft foundation.
When the cement-based waterproof coating layer is initially set, a leveling layer 3 which inclines downwards towards the upper surface layer of the soft foundation is covered on the cement-based waterproof coating layer, the leveling layer 3 is covered, then a plurality of honeycomb plates 41 are laid on the leveling layer 3, the clamping grooves 413 at the end parts of the honeycomb plates 41 are hermetically connected with the clamping blocks 414 of the adjacent honeycomb plates 41 through sealing glue, so that a honeycomb plate group 4 is formed, and then the insert 42 penetrates through the leveling layer 3 and the cement-based waterproof coating layer in the initial setting period of the cement-based waterproof coating layer until the insert is inserted into the soft foundation.
When the cement-based waterproof coating layer is finally set, a sandstone layer is covered on the honeycomb plate group 4, a layer of plain soil 6 is paved after the sandstone layer is paved, and the plain soil 6 is flattened and compacted.
When there is the soft base of heavy rain invasion and attack, the micropore 412 on rainwater accessible honeycomb panel group 4 tops gets into in the honeycomb pipe 411, and the rainwater is collected box 91 along the flow direction of honeycomb pipe 411 slope for the rainwater is easily by the collection, and the rainwater in the collection box 91 passes through the connecting pipe and flows to municipal drainage system, makes in time to drain away the rainwater on the soft base, and then makes soft base comparatively firm.
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 (10)
1. A consolidation structure for processing soft soil foundation is characterized in that: comprises a steel pipe (1) inserted into a soft foundation along the vertical direction, a waterproof layer (2) is covered on the soft foundation, a leveling layer (3) which inclines downwards is laid on the waterproof layer (2), a rectangular honeycomb panel group (4) which is parallel to the surface of the leveling layer (3) is arranged on the leveling layer (3), the honeycomb plate group (4) is provided with a plurality of honeycomb tubes (411) extending along the inclination direction of the leveling layer (3), the bottom of the honeycomb plate group (4) is fixedly connected with an inserting piece (42) inserted into the soft foundation, the inclined downward end part of the honeycomb plate group (4) is provided with a collecting device (9), the collecting device (9) is positioned below the honeycomb tube (411), the top of the honeycomb plate group (4) is provided with micropores (412) penetrating through the honeycomb tube (411), a filtering layer (5) is laid on the honeycomb plate group (4), and flat plain soil (6) is laid on the filtering layer (5).
2. A consolidation structure for treating soft soil foundations as claimed in claim 1, wherein: the waterproof layer (2) is a cement-based waterproof coating layer.
3. A consolidation structure for treating soft soil foundations as claimed in claim 2, wherein: and a metal net (21) is arranged in the cement-based waterproof coating layer.
4. A consolidation structure for treating soft soil foundations as claimed in claim 1, wherein: the honeycomb plate group (4) comprises a plurality of unit honeycomb plates (41), honeycomb tubes (411) in the adjacent honeycomb plates (41) are communicated, and the cross sections of the honeycomb tubes (411) are in a hexagonal shape.
5. A consolidation structure for treating soft soil foundations according to claim 4, characterized in that: one end of each honeycomb plate (41) is fixedly connected with a clamping block (414), and the other end of each honeycomb plate is sunken with a clamping groove (413) for the clamping block (414) on the adjacent honeycomb plate (41) to be inserted and clamped.
6. A consolidation structure for treating soft soil foundations according to claim 5, characterized in that: and a sealing element for filling a gap between the clamping block (414) and the clamping groove (413) is arranged in the clamping groove (413).
7. A consolidation structure for treating soft soil foundations as claimed in claim 1, wherein: the filter layer (5) is a sand layer.
8. A consolidation structure for treating soft soil foundations as claimed in claim 1, wherein: the insert (42) is conical.
9. A consolidation structure for treating soft soil foundations as claimed in claim 1, wherein: the bottom end of the steel pipe (1) is detachably connected with a pile tip (7).
10. A consolidation structure for treating soft soil foundations as claimed in claim 9, wherein: the insert (42) is hollow, the inner wall of the steel pipe (1) is fixedly connected with the air bag (8), and the inner space of the steel pipe (1) is communicated with the inner space of the air bag (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921138587.7U CN210439275U (en) | 2019-07-18 | 2019-07-18 | Consolidation structure for treating soft soil foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921138587.7U CN210439275U (en) | 2019-07-18 | 2019-07-18 | Consolidation structure for treating soft soil foundation |
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| Publication Number | Publication Date |
|---|---|
| CN210439275U true CN210439275U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921138587.7U Expired - Fee Related CN210439275U (en) | 2019-07-18 | 2019-07-18 | Consolidation structure for treating soft soil foundation |
Country Status (1)
| Country | Link |
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| CN (1) | CN210439275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749224A (en) * | 2020-08-06 | 2020-10-09 | 中铁十八局集团有限公司 | Soft basic reinforced structure in rich water quicksand layer |
-
2019
- 2019-07-18 CN CN201921138587.7U patent/CN210439275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749224A (en) * | 2020-08-06 | 2020-10-09 | 中铁十八局集团有限公司 | Soft basic reinforced structure in rich water quicksand layer |
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| Date | Code | Title | Description |
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| 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: 20200501 Termination date: 20210718 |