CN203960848U - The foundation structure of directly processing on barged-in fill - Google Patents
The foundation structure of directly processing on barged-in fill Download PDFInfo
- Publication number
- CN203960848U CN203960848U CN201420332778.8U CN201420332778U CN203960848U CN 203960848 U CN203960848 U CN 203960848U CN 201420332778 U CN201420332778 U CN 201420332778U CN 203960848 U CN203960848 U CN 203960848U
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- CN
- China
- Prior art keywords
- barged
- fill
- foundation structure
- drainage plate
- processing
- 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.)
- Expired - Lifetime
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- 239000000463 material Substances 0.000 claims abstract description 14
- 241001669679 Eleotris Species 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 230000002411 adverse Effects 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides a kind of foundation structure of directly processing on barged-in fill, this structure has been laid on barged-in fill, this structure is on barged-in fill, to be equipped with successively seepage material layer, base fabric, transverse drainage plate, on transverse drainage plate, be provided with many pipes side by side, easy sleeper and light rail are installed on pipe successively, are formed the foundation structure of disposable processing.Effect of the present utility model is to utilize described foundation structure once in barged-in fill, to insert the longitudinal drainage plate about 35m length; Vacuum preloading or combined vacuum and surcharge preloading.This structure has been taken a little materials and artificial when forming " hard pavement ", but compare with the precompressed of secondary-plug band drain secondary vacuum time, manpower, material, energy consumption and the expense that can save 30% left and right, more environmental protection.This foundation structure can be widely used in barged-in fill epeirogenetic engineering, port works, road, railway engineering airport engineering etc.
Description
Technical field
The utility model relates to a kind of foundation treatment engineering technology, particularly a kind of foundation structure of directly processing on barged-in fill.Belong to foundation treatment engineering technical field.
Background technology
At present, the foundation treatment engineering carrying out on barged-in fill (w=85～100%), on this barged-in fill, carrying out method for processing foundation has multiple, but be mainly preloading: manage to insert vertical drainage passage in barged-in fill, general with band drain, on band drain, apply again prepressing materials or vacuum preloading or combined vacuum and surcharge preloading, moisture in barged-in fill is discharged outside barged-in fill by each drainage channel, reduce the water content of barged-in fill, thereby improve the characteristic load bearing capacity of barged-in fill, reduce barged-in fill compressibilty, reduce the settling amount of building from now on, improve the physico mechanical characteristic of barged-in fill, reach the safety of each building of construction thereon, but it is time-consuming that above-mentioned method for processing foundation exists, expensive, the defect of power consumption etc.
Conventionally in order to wait for that barged-in fill has certain intensity inserting band drain in barged-in fill, making to walk pedestrian and carry out the work of board-plugging device plate, approximately needing for two years, is in order to allow barged-in fill natural air drying, forms a crust layer, then carries out ground processing.Although also have now directly discharging type vacuum prepressing method to reinforce barged-in fill foundation technology, it can reduce the stand-by period, process barged-in fill thickness in 5m left and right, carry out the processing of vacuum method ground.When need processing barged-in fill thickness is greater than 5m, need carry out in barged-in fill, inserting band drain for the second time, carry out vacuum preloading for the second time.Inserting for the first time band drain and vacuum preloading is in order to make slightly intensity of barged-in fill, form fast a crust layer, so that the machinery of band drain is inserted in traveling, though make great progress but still time-consuming, power consumption and cost are still higher, because want, in barged-in fill, insert band drain, twice vacuum preloading twice.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of foundation structure of directly processing on barged-in fill is provided, it can once set length at the band drain of 35m left and right and carry out vacuum preloading one time, can improve work efficiency, energy-conserving and environment-protective, reduction construction cost.
For achieving the above object, the technical solution adopted in the utility model is to provide a kind of foundation structure of directly processing on barged-in fill of the present utility model, this structure has been laid on barged-in fill, wherein: this structure is on barged-in fill, to be equipped with successively seepage material layer, base fabric, transverse drainage plate, on transverse drainage plate, be provided with many pipes side by side, easy sleeper and light rail are installed on pipe successively, are formed the foundation structure of disposable processing.
Effect of the present utility model is to utilize described foundation structure once in barged-in fill, to insert the longitudinal drainage plate about 35m length; Vacuum preloading or combined vacuum and surcharge preloading.This structure has been taken a little materials and artificial when forming " hard pavement ", but compare with the precompressed of secondary-plug band drain secondary vacuum time, manpower, material, energy consumption and the expense that can save 30% left and right, more environmental protection.This foundation structure can be widely used in barged-in fill epeirogenetic engineering, port works, road, railway engineering airport engineering etc.
Accompanying drawing explanation
Fig. 1 is the foundation structure plane structure chart of directly processing on barged-in fill of the present utility model.
In Fig. 1:
1, longitudinal drainage plate 2, seepage material layer 3, base fabric 4, pipe
5, transverse drainage plate 6, sleeper 7, light rail
The specific embodiment
By reference to the accompanying drawings the foundation structure of directly processing on barged-in fill of the present utility model is illustrated.
Shown in Fig. 1, the utility model is the foundation structure of directly processing on barged-in fill, this structure is on barged-in fill, to be equipped with successively seepage material layer 2, base fabric 3, transverse drainage plate 5, on band drain 5, be provided with many pipes 4 side by side, simple and easy sleeper 6 and light rail 7 are installed on pipe 4 successively, are formed the foundation structure of disposable processing.Described pipe 4 is plastic pipe or metal pipe material or qi of chong channel ascending adversely capsule.
On the foundation structure of described disposable processing, the longitudinal drainage plate 1 to intubating length in barged-in fill in 35m left and right length.Can carry out the processing of precompressed ground.
The utility model is the foundation structure of directly processing on barged-in fill, and its function is achieved like this:
The utility model is the foundation structure of directly processing on barged-in fill, is on existing barged-in fill, lays seepage material layer 2, lays successively base fabric 3 and transverse drainage plate 5 on seepage material layer 2.On transverse drainage plate 5, lay side by side many pipes 4, under these load effects, the characteristic load bearing capacity of barged-in fill can be significantly improved and form so-called " hard pavement ", can traveling Simple rail type board-plugging device on " hard pavement ".
After processing by said structure, can on pipe 4, lay simple and easy sleeper 6 and light rail 7, form the foundation structure of disposable processing, the foundation structure of this disposable processing can be laid many, and the plate machinery of installing is constructed on light rail 7.
Rail mounted board-plugging device is by designing requirement, in barged-in fill, insert the long longitudinal drainage plate 1 for 35m left and right or the vertical row water body of other infiltrations, as sand wick etc. also can, and carry out according to this horizontal by designing requirement, inserting longitudinal drainage plate 1, after rail mounted board-plugging device one-time positioning, can laterally insert many longitudinal drainage plates 1, then shift forward certain distance, can laterally insert many longitudinal drainage plates 1 again, after row's longitudinal drainage plate 1 has inserted, rail mounted board-plugging device moves forward by designing requirement along track, carrying out second row longitudinal drainage plate 1 inserts, according to this forward, left, right, until gross area scope has been inserted.
Pipe 4 can be different tubing or the qi of chong channel ascending adversely capsules such as plastics, class of metal materials.During laying, can spreading pipe when pipe 4 falls short of.When light rail 7 length are when inadequate, can track advancing, pipe, sleeper and light rail all can be reused.Continue above step until all complete the construction of inserting laying.
After completing plate laying work, can carry out vacuum preloading or combined vacuum and surcharge preloading.
Claims (3)
1. a foundation structure of directly processing on barged-in fill, this structure is laid on barged-in fill, it is characterized in that: this structure is on described barged-in fill, to be equipped with successively seepage material layer (2), base fabric (3), transverse drainage plate (5), on transverse drainage plate (5), be provided with many pipes (4) side by side, sleeper (6) and light rail (7) are installed on pipe (4) successively, are formed the foundation structure of disposable processing.
2. the foundation structure of directly processing on barged-in fill according to claim 1, is characterized in that: on the foundation structure of described disposable processing, and the longitudinal drainage plate (1) to intubating length in barged-in fill in 35m length.
3. the foundation structure of directly processing on barged-in fill according to claim 1, is characterized in that: described pipe (4) is plastic pipe or metal pipe material or qi of chong channel ascending adversely capsule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332778.8U CN203960848U (en) | 2014-06-20 | 2014-06-20 | The foundation structure of directly processing on barged-in fill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332778.8U CN203960848U (en) | 2014-06-20 | 2014-06-20 | The foundation structure of directly processing on barged-in fill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203960848U true CN203960848U (en) | 2014-11-26 |
Family
ID=51921450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420332778.8U Expired - Lifetime CN203960848U (en) | 2014-06-20 | 2014-06-20 | The foundation structure of directly processing on barged-in fill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203960848U (en) |
-
2014
- 2014-06-20 CN CN201420332778.8U patent/CN203960848U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |
|
| CX01 | Expiry of patent term |