CN217974394U - Terrace settlement treatment structure - Google Patents
Terrace settlement treatment structure Download PDFInfo
- Publication number
- CN217974394U CN217974394U CN202222026804.1U CN202222026804U CN217974394U CN 217974394 U CN217974394 U CN 217974394U CN 202222026804 U CN202222026804 U CN 202222026804U CN 217974394 U CN217974394 U CN 217974394U
- Authority
- CN
- China
- Prior art keywords
- cement
- foundation ditch
- terrace
- reinforcement cage
- installation cavity
- 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.)
- Withdrawn - After Issue
Links
- 239000004568 cement Substances 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 239000004540 pour-on Substances 0.000 claims abstract description 3
- 230000002787 reinforcement Effects 0.000 claims description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 239000002689 soil Substances 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000009931 harmful effect Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000008595 infiltration Effects 0.000 abstract 1
- 238000001764 infiltration Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 description 5
- 101150054854 POU1F1 gene Proteins 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model relates to a technical field is subsided to the terrace, and discloses a terrace subsides processing structure, the foundation ditch comprises a foundation ditch, install the cement side shield on the inside lateral wall of foundation ditch, the cement bottom plate has been pour on the inside diapire of foundation ditch, the last fixed surface of cement bottom plate installs a plurality of cement baffles. According to the terrace settlement treatment structure, firstly, a cement bottom plate and a cement side baffle are laid on the inner wall of a foundation pit to provide a skeleton supporting force for the foundation pit, and a plurality of rib plates are arranged on the outer surface of a vertical reinforcing steel bar to further prevent settlement through the arranged vertical reinforcing steel bar; then set up a plurality of cement baffles, form the installation cavity between per two cement baffles, through the reinforcing bar that sets up in the installation cavity, can effectual improvement install the intensity of cavity intussuseption, then through the wire net, geomembrane and the cement baffle of laying in proper order, the roughness is good, and the geomembrane has good water barrier property, can avoid ponding infiltration to the foundation ditch in, reduces the harmful effects that ponding caused.
Description
Technical Field
The utility model relates to a technical field is subsided to the terrace, specifically is a terrace settlement treatment structure.
Background
The ground subsidence refers to the phenomenon of vertical descent of the ground surface under the influence of natural factors and human factors. The natural factors causing ground settlement are mainly the construction lifting movement, earthquake, volcanic activity and the like; the human factors are mainly the exploitation of underground water and oil and gas resources and the local increase of loads. The ground settlement range formed by natural factors is large, and the speed is low; the range of ground settlement caused by human factors is generally small, but the velocity and the amplitude are large. In general, natural cause phenomena are studied; and the phenomenon that ground settlement caused by human factors belongs to geological disasters is researched and prevented.
The foundation treatment is mainly used for sites where natural foundations cannot meet the load bearing capacity requirements or deformation requirements of upper buildings, and common methods include a prepressing method, a cement soil stirring method, a sand-stone pile method and the like.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a terrace settlement treatment structure has solved the great or upper portion load of stratum condition change and has become the time spent, and uneven settlement still can appear in the terrace after handling, causes terrace uneven settlement fracture, outdoor scattered water fracture, if collapsible loess area can arouse safety problems such as basic holding power layer bearing capacity reduction.
The utility model provides a following technical scheme: the utility model provides a terrace settlement treatment structure, includes the foundation ditch, the interior side wall mounting of foundation ditch has the cement side shield, the cement bottom plate has been pour on the inside diapire of foundation ditch, the last fixed surface of cement bottom plate installs a plurality of cement baffles, forms installation cavity, every between per two cement baffles the inside of installation cavity all is equipped with the steel reinforcement cage, the axle center department of steel reinforcement cage is equipped with the sleeve, telescopic inside is equipped with inserts the post, the surface swing joint who inserts the post has a plurality of branches, it has the metalling to fill between steel reinforcement cage and the adjacent cement baffle, the inside backfill of steel reinforcement cage has the soil filling layer, the upper surface of installation cavity is equipped with the wire net, the upper surface of wire net is equipped with the geomembrane, the upper surface mounting of geomembrane has the cement baffle.
The structure of claim, wherein: the lower surface of the cement base plate is fixedly provided with a plurality of vertical reinforcing steel bars, and the length of each vertical reinforcing steel bar is greater than fifty centimeters.
The structure of claim, wherein: the number of the supporting rods is more than three, and the outer surfaces of the supporting rods are abutted to the steel bars on the outer surface of the steel bar cage.
The structure of claim, wherein: the protection film has been posted on steel reinforcement cage's the inner wall, the protection film is passed to the one end of branch.
The structure of claim, wherein: the upper surface of the cement partition board is provided with a sand layer, and a stone layer is laid on the upper surface of the sand layer.
The structure of claim, wherein: the inside of sandy soil layer is buried with the drain pipe.
Compared with the prior art, the utility model provides a terrace settlement treatment structure possesses following beneficial effect:
(1) When the terrace settlement treatment structure is used, firstly, a cement bottom plate and a cement side baffle are paved on the inner wall of a foundation pit to provide a skeleton supporting force for the foundation pit, and a plurality of rib plates are arranged on the outer surface of a vertical reinforcing steel bar to further prevent settlement; then set up a plurality of cement baffles, form the installation cavity between per two cement baffles, through the reinforcing bar that sets up in the installation cavity, can effectual improvement install the intensity of cavity intussuseption, then through the wire net, geomembrane and the cement baffle of laying in proper order, the roughness is good, and the geomembrane has good water proof nature, can avoid ponding to permeate to the foundation ditch in, reduces the harmful effects that ponding caused.
(2) This terrace subsides handles structure when using, when will inserting the post and push down and insert, because the surface of branch offsets with the steel reinforcement rib of steel reinforcement cage surface, under the restraint of steel reinforcement rib, branch opens, inserts the inside on metalling, forms triangle-shaped, can increase vertically and grab power, reduces long-term pre-buried settlement phenomenon of producing in soft soil.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the reinforcement cage of the present invention;
fig. 3 is the schematic view of the overlooking structure of the reinforcement cage of the present invention.
In the figure: 1. a foundation pit; 2. a cement side dam; 3. a cement floor; 4. a cement spacer; 5. a reinforcement cage; 6. a sleeve; 7. inserting a column; 8. a strut; 9. a crushed stone layer; 10. filling a soil layer; 11. steel wire mesh; 12. a geomembrane; 13. a cement spacer; 14. a sandy soil layer; 15. and (5) vertical reinforcing steel bars.
Detailed Description
Referring to fig. 1-3, a ground settlement treatment structure comprises a foundation pit 1, a cement side baffle 2 is installed on the inner side wall of the foundation pit 1, a cement bottom plate 3 is poured on the inner bottom wall of the foundation pit 1, a plurality of cement partition plates 4 are fixedly installed on the upper surface of the cement bottom plate 3, an installation cavity is formed between every two cement partition plates 4, a reinforcement cage 5 is arranged inside each installation cavity, a protective film is pasted on the inner wall of the reinforcement cage 5, one end of a support rod 8 penetrates through the protective film, a sleeve 6 is arranged at the axis of the reinforcement cage 5, the reinforcement cage 5 is composed of a plurality of vertical reinforcement bars and annular reinforcement bars, the reinforcement cage 5 is cylindrical under the constraint of the annular reinforcement bars, an insert column 7 is arranged inside the sleeve 6, a plurality of support rods 8 are movably connected to the outer surface of the insert column 7, the number of the support rods 8 is more than three, the outer surface of the support rods 8 is abutted against the reinforcement bars on the outer surface of the reinforcement cage 5, the concrete filling structure is characterized in that a gravel layer 9 is filled between the steel reinforcement cage 5 and the adjacent cement partition plates 4, a soil filling layer 10 is filled in the steel reinforcement cage 5, when the inserting column 7 is pushed downwards to be inserted, because the outer surface of the support rod 8 is abutted against steel reinforcement ribs on the outer surface of the steel reinforcement cage 5, the support rod 8 is opened under the restraint of the steel reinforcement ribs and is inserted into the gravel layer 9 to form a triangle, the vertical ground gripping force can be increased, the settlement phenomenon generated in loose and soft soil in a long-term pre-embedding mode is reduced, during construction, the gravel layer 9 is ensured not to enter the steel reinforcement cage 5 due to the action of pressure through the arranged protective film, the smooth construction is ensured, the upper surface of the installation cavity is provided with a steel wire mesh 11, the upper surface of the steel wire mesh 11 is provided with a geomembrane 12, the cement partition plates 13 are installed on the upper surface of the geomembrane 12, and a plurality of vertical steel bars 15 are fixedly installed on the lower surface of the cement cushion plate 3, the outer surface welding of vertical reinforcing bar 15 has a plurality of floor, and vertical reinforcing bar 15's length is greater than fifty centimeters, buries low vertical reinforcing bar 15 deeply, and the frictional force between increase and the earth further prevents to subside, and the upper surface of cement baffle 13 is equipped with sand layer 14, and the last surface of sand layer 14 has laid the stone layer, and the drain pipe has been buried underground to sand layer 14's inside, plays the effect of drainage, reduces the harmful effects that ponding caused.
In conclusion, when the terrace settlement treatment structure is used, firstly, a cement bottom plate 3 and a cement side baffle 2 are laid on the inner wall of a foundation pit to provide a skeleton supporting force for the foundation pit 1, and a plurality of rib plates are arranged on the outer surface of the vertical steel bar 15 through the arranged vertical steel bar 15 to further prevent settlement; then set up a plurality of cement baffle 4, form the installation cavity between per two cement baffle 4, through the reinforcing bar 5 that sets up in the installation cavity, can effectual improvement install the intensity of cavity intussuseption, then through the wire net 11, geomembrane 12 and the cement baffle 13 laid in proper order, the roughness is good, and geomembrane 12 has good water barrier, can avoid ponding to permeate to foundation ditch 1 in, reduces the harmful effects that ponding caused.
This terrace subsides handles structure, when using, when will inserting post 7 downwards to insert, because the surface of branch 8 offsets with the reinforcing bar rib of 5 surfaces of steel reinforcement cage, under the restraint of reinforcing bar rib, branch 8 opens, inserts the inside of metalling 9, forms triangle-shaped, can increase vertical ground and grab power, reduces the long-term pre-buried settlement phenomenon that produces in soft soil.
Claims (6)
1. The utility model provides a terrace settlement treatment structure, includes foundation ditch (1), its characterized in that: the utility model discloses a concrete foundation structure, including foundation ditch (1), cement bottom plate (3) have been pour on the inside lateral wall of foundation ditch (1), the last fixed surface of cement bottom plate (3) installs a plurality of cement baffle (4), forms the installation cavity between per two cement baffle (4), every the inside of installation cavity all is equipped with steel reinforcement cage (5), the axle center department of steel reinforcement cage (5) is equipped with sleeve (6), the inside of sleeve (6) is equipped with inserts post (7), the surface swing joint of inserting post (7) has a plurality of branch (8), it has metalling (9) to fill between steel reinforcement cage (5) and adjacent cement baffle (4), the inside backfill of steel reinforcement cage (5) has filled soil layer (10), the upper surface of installation cavity is equipped with wire net (11), the upper surface of wire net (11) is equipped with geomembrane (12), the upper surface mounting of geomembrane (12) has cement baffle (13).
2. The structure for settlement treatment of terrace according to claim 1, wherein: the lower surface fixed mounting of cement backing plate (3) has a plurality of vertical reinforcing bars (15), the length of vertical reinforcing bar (15) is greater than fifty centimeters.
3. The structure of claim 1, wherein: the number of the supporting rods (8) is more than three, and the outer surfaces of the supporting rods (8) are abutted to the steel bars on the outer surface of the steel bar cage (5).
4. The structure of claim 1, wherein: the protection film has been posted on the inner wall of steel reinforcement cage (5), the protection film is passed to the one end of branch (8).
5. The structure for settlement treatment of terrace according to claim 1, wherein: the upper surface of cement baffle (13) is equipped with sand layer (14), the last surface of sand layer (14) is laid and is equipped with the stone layer.
6. A lawn settlement treatment structure as claimed in claim 5, wherein: and a drainage pipe is embedded in the sandy soil layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222026804.1U CN217974394U (en) | 2022-08-03 | 2022-08-03 | Terrace settlement treatment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222026804.1U CN217974394U (en) | 2022-08-03 | 2022-08-03 | Terrace settlement treatment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217974394U true CN217974394U (en) | 2022-12-06 |
Family
ID=84256039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222026804.1U Withdrawn - After Issue CN217974394U (en) | 2022-08-03 | 2022-08-03 | Terrace settlement treatment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217974394U (en) |
-
2022
- 2022-08-03 CN CN202222026804.1U patent/CN217974394U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20221206 Effective date of abandoning: 20240619 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20221206 Effective date of abandoning: 20240619 |