CN208502764U - Anti-settling supporting construction - Google Patents
Anti-settling supporting construction Download PDFInfo
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- CN208502764U CN208502764U CN201821112819.7U CN201821112819U CN208502764U CN 208502764 U CN208502764 U CN 208502764U CN 201821112819 U CN201821112819 U CN 201821112819U CN 208502764 U CN208502764 U CN 208502764U
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- settling
- supporting
- supporting pipeline
- pipeline
- construction
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Abstract
A kind of anti-settling supporting construction provided by the utility model, for reinforcing existing landmark；It include: a pair of of construction well, the construction well is located at the two sides of landmark；More anti-settling supporting pipelines positioned at the bottom of the landmark, and penetrate through a pair of of construction well；Cement slurry is perfused in the anti-settling supporting pipeline.The utility model, which uses, first excavates construction well in landmark two sides, and the anti-settling supporting pipeline of simultaneously slip casting is excavated under landmark, and construction is simple, structural strength are high, can effectively prevent the sedimentation of historical relic.
Description
Technical field
The utility model relates to underground pile support technology fields, and in particular to a kind of anti-settling supporting construction.
Background technique
With the continuous propulsion of urban development, it is often necessary to construct under landmark.Such as under landmark
Fang Jinhang constructing tunnel needs current shield machine, how to protect landmark to prevent its sedimentation just at urgent problem.
The existing patent document application No. is CN201710778115.7 discloses a kind of " polyethylene pipe non-excavating construction
Method " patent document, excavate scale very little, the sedimentation of landmark can not be effectively prevent, anti-settling effect is poor.
Utility model content
(1) technical problems to be solved
The purpose of the utility model is to provide a kind of anti-settling supporting construction, solve existing supporting construction anti-settling effect
The defect of fruit difference.
(2) technical solution
In order to solve the above-mentioned technical problem, a kind of anti-settling supporting construction provided by the utility model, it is existing for reinforcing
Landmark；Include: a pair of of construction well, be used for constructing operation, the construction well is located at the two sides of landmark；It is more
Root anti-settling supporting pipeline positioned at the bottom of the landmark, and penetrates through a pair of of construction well, the tube wall of anti-settling supporting pipeline
On be provided with multiple injected holes.The utility model excavates construction well in landmark two sides using first, and digs under landmark
It digs and the anti-settling supporting pipeline of slip casting, construction is simple, structural strength height can effectively prevent the sedimentation of historical relic.
Preferably, the horizontal distance between the construction well and landmark is greater than landmark length in this direction
One third.
Preferably, the elevation of bottom of the construction well is lower than the foundation elevation of landmark.
Preferably, the minimum range of the bottom end of the anti-settling supporting pipeline and landmark is more than or equal to 1m.
Preferably, the anti-settling supporting pipeline is at least two layers, each layer have more anti-settling supporting pipeline enclosures every
Parallel arrangement.
Preferably, the horizontal distance between each layer of anti-settling supporting pipeline is 1-1.5m.
Preferably, the area of anti-settling supporting pipeline covering is greater than the area of the landmark bottom of foundation, outermost anti-
Horizontal distance between sedimentation supporting pipeline and the nearest edge of the landmark bottom of foundation is at least 50cm.
Preferably, the anti-settling supporting pipeline on upper layer and the anti-settling supporting pipeline of lower layer mutually stagger, lower layer it is anti-settling
The caliber in descending branch pillar road is less than the caliber of upper layer anti-settling supporting pipeline.
Preferably, the injected hole is distributed in the half portion of anti-settling supporting pipeline, after the setting of anti-settling supporting pipeline,
Injected hole is upward；Cement slurry is perfused in the anti-settling supporting pipeline, cement slurry forms compound in the injected hole injection soil body
Carry the soil body.
Preferably, the anti-settling supporting pipeline lower part is additionally provided in more filled with the first supporting pipeline of steel column and interior
The more second supporting pipelines filled with armored concrete, the first supporting pipeline are located at below anti-settling supporting pipeline, institute
It states the first supporting pipeline and the width of anti-settling supporting pipe level arranged crosswise and more first supporting pipelines expansion is big
In the spreading width of anti-settling supporting pipeline；The second supporting pipeline is located at below the first supporting pipeline, second supporting
The width that pipeline and the first supporting pipe level arranged crosswise and the more second supporting pipelines are unfolded is greater than first pillar
Road spreading width；The internal diameter of the second supporting pipeline, the first supporting pipeline and anti-settling supporting pipeline once increases.
(3) beneficial effect
A kind of anti-settling supporting construction provided by the utility model, has the advantage that
1, the utility model, which uses, first excavates construction well in landmark two sides, and simultaneously slip casting is excavated under landmark
Anti-settling supporting pipeline, construction is simple, structural strength are high, can effectively prevent the sedimentation of historical relic.
Detailed description of the invention
Fig. 1 is the anti-settling supporting construction the schematic diagram of the section structure of the embodiments of the present invention 1；
Fig. 2 is the side structure schematic diagram of the anti-settling supporting construction of the embodiments of the present invention 1；
Fig. 3 is the anti-settling supporting pipeline cross-section structure signal of the anti-settling supporting construction of the embodiments of the present invention 1
Figure.
1, construction well；2, anti-settling supporting pipeline；3, injected hole；4, the first supporting pipeline；5, the second supporting pipeline；100,
Landmark.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Example is not intended to limit the scope of the present invention for illustrating the utility model.
Embodiment 1:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of anti-settling supporting construction provided by the utility model, for reinforcing existing text
Object building；Include: a pair of of construction well 1, be used for constructing operation, the construction well is located at the two sides of landmark；More anti-
Supporting pipeline 2 is settled, positioned at the bottom of the landmark, and a pair of of construction well is penetrated through, on the tube wall of anti-settling supporting pipeline
It is provided with multiple injected holes 3.The injected hole is distributed in the half portion of anti-settling supporting pipeline, the setting of anti-settling supporting pipeline
Afterwards, injected hole is upward；Cement slurry is perfused in the anti-settling supporting pipeline, cement slurry forms multiple in the injected hole injection soil body
Close the carrying soil body.
It is described construction well and landmark between horizontal distance be greater than landmark in this direction length three/
One.The elevation of bottom of the construction well is lower than the foundation elevation of landmark.The anti-settling supporting pipeline and landmark
The minimum range of bottom end is more than or equal to 1m.
The anti-settling supporting pipeline is at least two layers, and each layer has the more spaced and parallel cloth of anti-settling supporting pipeline
It sets.Horizontal distance between each layer of anti-settling supporting pipeline is 1-1.5m.
The area of anti-settling supporting pipeline covering is greater than the area of the landmark bottom of foundation, outermost anti-settling supporting
Horizontal distance between pipeline and the nearest edge of the landmark bottom of foundation is at least 50cm.The anti-settling supporting pipeline on upper layer
It is mutually staggered with the anti-settling supporting pipeline of lower layer, the caliber of the anti-settling supporting pipeline of lower layer is less than upper layer anti-settling branch pillar
The caliber in road.
The anti-settling supporting pipeline lower part is additionally provided with the first supporting pipeline 4 in more filled with steel column and interior is filled with
More second supporting pipelines 5 of armored concrete, the first supporting pipeline are located at below anti-settling supporting pipeline, and described first
Supporting pipeline and the width of anti-settling supporting pipe level arranged crosswise and more first supporting pipelines expansion are greater than anti-settling
The spreading width in descending branch pillar road；The second supporting pipeline is located at below the first supporting pipeline, the second supporting pipeline with
The width that first supporting pipe level arranged crosswise and the more second supporting pipelines are unfolded is unfolded greater than the first supporting pipeline
Width；The internal diameter of the second supporting pipeline, the first supporting pipeline and anti-settling supporting pipeline once increases.
When the embodiments of the present invention are implemented, the construction well along house length direction is excavated in landmark two sides, is applied
The elevation of bottom of work well is lower than the foundation elevation 2.5m of landmark.The minimum of the bottom end of anti-settling supporting pipeline and landmark
Distance is equal to 1m.Horizontal distance between each layer of anti-supporting pipeline is 1-1.5m.Outermost anti-settling supporting pipeline with
Horizontal distance between the nearest edge of the landmark bottom of foundation is 50cm.Shield is used below the bottom end of landmark
Machine excavates more anti-settling supporting pipelines, the first supporting pipeline and the second supporting pipeline, then by injected hole in anti-settling descending branch
Cement slurry is injected in pillar road；It is inserted into steel column into the first supporting pipeline, reinforcing bar is added into the second supporting pipeline and by both ends
Inject armored concrete.
Embodiment 2:
A kind of anti-settling supporting construction provided by the utility model, for reinforcing existing landmark；It include: a pair
Construction well, is used for constructing operation, and the construction well is located at the two sides of landmark；More anti-settling supporting pipelines, are located at
The bottom of the landmark, and a pair of of construction well is penetrated through, multiple injected holes are provided on the tube wall of anti-settling supporting pipeline.
The various embodiments described above are merely to illustrate the utility model, wherein the structure of each component, connection type etc. are all can be with
It is varied, all equivalents and improvement carried out on the basis of technical solutions of the utility model should not exclude
Except the protection scope of the utility model.
Claims (10)
1. a kind of anti-settling supporting construction characterized by comprising
A pair of construction well, is used for constructing operation, and the construction well is located at the two sides of landmark；
More anti-settling supporting pipelines positioned at the bottom of the landmark, and penetrate through a pair of of construction well, anti-settling supporting pipeline
Tube wall on be provided with multiple injected holes.
2. anti-settling supporting construction as described in claim 1, which is characterized in that the water between the construction well and landmark
Flat distance is greater than the one third of landmark length in this direction.
3. anti-settling supporting construction as described in claim 1, which is characterized in that the elevation of bottom of the construction well is lower than historical relic
The foundation elevation of building.
4. anti-settling supporting construction as described in claim 1, which is characterized in that the anti-settling supporting pipeline and landmark
Bottom end minimum range be more than or equal to 1m.
5. anti-settling supporting construction as claimed in claim 1 or 2 or 3 or 4, which is characterized in that the anti-settling supporting pipeline
At least two layers, each layer has more anti-settling supporting pipeline enclosures every parallel arrangement.
6. anti-settling supporting construction according to claim 5, which is characterized in that between each layer of anti-settling supporting pipeline
Horizontal distance be 1-1.5m.
7. anti-settling supporting construction according to claim 5, which is characterized in that the area of anti-settling supporting pipeline covering is big
In the area of the landmark bottom of foundation, outermost anti-settling supporting pipeline and the nearest edge of the landmark bottom of foundation it
Between horizontal distance be at least 50cm.
8. anti-settling supporting construction according to claim 5, which is characterized in that the anti-settling supporting pipeline on upper layer and lower layer
Anti-settling supporting pipeline mutually stagger, the caliber of the anti-settling supporting pipeline of lower layer is less than the pipe of upper layer anti-settling supporting pipeline
Diameter.
9. anti-settling supporting construction as claimed in claim 1 or 2 or 3 or 4, which is characterized in that the injected hole is distributed in
In the half portion of anti-settling supporting pipeline, after the setting of anti-settling supporting pipeline, injected hole is upward；It is filled in the anti-settling supporting pipeline
It is marked with cement slurry, cement slurry forms the composite bearing soil body in the injected hole injection soil body.
10. the anti-settling supporting construction as described in claims 1 or 2 or 3, which is characterized in that under the anti-settling supporting pipeline
Portion is additionally provided with the first supporting pipeline and the interior more second supporting pipelines filled with armored concrete that steel column is filled in more,
The first supporting pipeline is located at below anti-settling supporting pipeline, and the first supporting pipeline and anti-settling supporting pipe level are handed over
Fork arrangement and the width of more first supporting pipelines expansion are greater than the spreading width of anti-settling supporting pipeline；Described second
Pillar road is located at below the first supporting pipeline, the second supporting pipeline and the first supporting pipe level arranged crosswise and described more
The width of root the second supporting pipeline expansion is greater than the first supporting pipeline spreading width；The second supporting pipeline, first pillar
The internal diameter of road and anti-settling supporting pipeline once increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112819.7U CN208502764U (en) | 2018-07-13 | 2018-07-13 | Anti-settling supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112819.7U CN208502764U (en) | 2018-07-13 | 2018-07-13 | Anti-settling supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208502764U true CN208502764U (en) | 2019-02-15 |
Family
ID=65284548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821112819.7U Active CN208502764U (en) | 2018-07-13 | 2018-07-13 | Anti-settling supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208502764U (en) |
-
2018
- 2018-07-13 CN CN201821112819.7U patent/CN208502764U/en active Active
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