CN204418106U - A kind of soft soil filling combined vacuum consolidation enclose low bank between fields structure - Google Patents
A kind of soft soil filling combined vacuum consolidation enclose low bank between fields structure Download PDFInfo
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- CN204418106U CN204418106U CN201420832368.XU CN201420832368U CN204418106U CN 204418106 U CN204418106 U CN 204418106U CN 201420832368 U CN201420832368 U CN 201420832368U CN 204418106 U CN204418106 U CN 204418106U
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- low bank
- mud bag
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Abstract
Soft soil filling combined vacuum consolidation enclose a low bank between fields structure, this structure is included in former mud face lays and bleeds drainage pipeline networks, and filling large mud bag on pipe network, fills mud bag and vacuumize, repeat above process successively, and construction fills mud bag to most top layer.When filling that in mud bag, soil solidifying degree meets design requirement, the vacuum pump that blanked-off pipe is online; When filling that in mud bag, soil solidifying degree all meets design requirement, the vacuum pump that blanked-off pipe is online; Close to the vacuum pump on most top layer pipe network successively, low bank between fields body structure completes.This feature of enclosing low bank between fields structure is that one deck is bled drainage pipeline networks, and one deck fills mud bag.The weak soil filling mud bag consolidation rapidly under the acting in conjunction of gravity pressure and vacuum load, forms the structure of some strength.This feature of enclosing low bank between fields structure is to gather materials on the spot, economic environmental protection and become low bank between fields rapid.
Description
Technical field
The utility model belongs to and encloses low bank between fields structure, and what relate to a kind of soft soil filling combined vacuum consolidation encloses low bank between fields structure.
Background technology
In recent years along with the fast development of China's port construction, the phenomenon of land resources deficiency becomes increasingly conspicuous, and soft foundation is built and encloses low bank between fields, mole, reclaiming land around sea, build harbour, has become most of port cities now and has solved the important means of industrial land.Enclosing the main body of low bank between fields as project to enclose sea areas, is also the principal works measure of coast protection.Enclose the general cross-sectional area of low bank between fields comparatively large, engineering quantity is also larger.How to select rational structural shape, be related to and enclose low bank between fields convenient construction, duration length, whether economical rationality.
Large-scale filling bag whaleback enclose in low bank between fields structure very conventional.Deng Gang district, PORT OF TIANJIN, harbour and surrounding area, harbour physical features smooth, Coastal beach top layer is mainly distributed as mud or mucky soil, does not have the resources such as sand material.Sand material needs remote purchase and transport, and behind port, cost is higher, and annual port construction department has on this, drop into a large sum of construction fund.Utilize the silt clay resource that this area cheapness is abundant, the conventional materials such as alternative sand material are built and are enclosed low bank between fields, will have profound significance.
Can by gathering materials on the spot, utilize mud or weak soil to replace sand to make as bag casting resin and enclose low bank between fields structure to reduce operating expenses and environmental disruption? be filled with mud moisture content high, transmission coefficient, intensity are very low, accomplish to be layering and unstability landing is very not difficult.
What the utility model proposes a kind of soft soil filling combined vacuum consolidation encloses low bank between fields structure, by laying two-layer filling in the middle of mud bag drainage pipeline networks of bleeding, make mud in bag rapidly solidified with filling bag deadweight and vacuum load, formed and there is the low bank between fields body structure of some strength, solve and build with filling mud bag the many difficulties that low bank between fields faces.
Utility model content
Technical problem to be solved in the utility model is, by laying two-layer filling in the middle of mud bag drainage pipeline networks of bleeding, make mud in bag rapidly solidified with filling bag deadweight and vacuum load, form the low bank between fields body structure of some strength, what provide a kind of soft soil filling combined vacuum consolidation encloses low bank between fields structure, makes the fast rapid-result low bank between fields of large mud bag feasible.This structure economics, environmental protection, becomes low bank between fields rapid.
The utility model realizes by the following technical solutions:
A kind of soft soil filling combined vacuum consolidation enclose low bank between fields structure, it is characterized in that: on former mud face, be equipped with drainage pipeline networks 1 of bleeding, pipe network 1 is filled with first floor large mud bag 2, fill on mud bag 2 at first floor and be equipped with drainage pipeline networks 3 of bleeding, pipe network 3 is equipped with second layer large mud bag 4, repeats above structure successively and fill mud bag to most top layer and obtain overall low bank between fields body structure.
This encloses the every one deck of low bank between fields structure and bleeds on drainage pipeline networks and have one deck to fill mud bag.
Drainage pipeline networks 1 has one or more main chimney filter a, and main chimney filter a connects many row chimney filter or band drain b, and main chimney filter a is provided with one or more blind pipe c, and the blind pipe c in the middle of main chimney filter a extends to and fills outside mud bag, connects vacuum pump d.
Mud bag outer edge 50cm ~ 100cm is filled apart from what it was close in drainage pipeline networks of bleeding laying sideline.
The utility model has the following advantages:
1. this one deck enclosing low bank between fields structure is bled drainage pipeline networks, and one deck fills mud bag.The weak soil filling mud bag consolidation rapidly under the acting in conjunction of gravity pressure and vacuum load, form the structure of some strength, this encloses low bank between fields Stability Analysis of Structures, and become low bank between fields rapid, the duration is short.
2. this advantage of enclosing low bank between fields structure is to gather materials on the spot, economic environmental protection.
Fill mud bag and cover drainage pipeline networks of bleeding under Gravitative Loads, mud bag fills in the lower floor of periphery and next-door neighbour and mud face combines, and forms border sealing to pipe network.
Accompanying drawing explanation
Fig. 1 bleeds drainage pipeline networks schematic diagram.
Fig. 2 bleed drainage pipeline networks, fill mud bag lay schematic diagram.
A kind of soft soil filling combined vacuum of Fig. 3 consolidation enclose low bank between fields structural representation.
In figure: the main chimney filter of a, b props up chimney filter (band drain), c blind pipe, d (d ') vacuum pump, 0 former mud face, and 1 bleeds drainage pipeline networks, and 2 first floors fill mud bag, and 3 bleed drainage pipeline networks, and 4 second layers fill mud bag.
Detailed description of the invention
A kind of soft soil filling combined vacuum consolidation as shown in the figure enclose low bank between fields structure, this structure comprises and is to lay on former mud face to bleed drainage pipeline networks 1, filling large mud bag 2 on pipe network 1, when fill mud bag 2 cover pipe network 1 meet vacuumized conditions time, open the vacuum pump d on pipe network 1; Fill after mud bag 2 constructed, lay drainage pipeline networks 3 of bleeding, filling large mud bag 4 on pipe network 3 filling on mud bag 2, when fill mud bag 4 cover pipe network 3 meet vacuumized conditions time, open the vacuum pump d ' of pipe network 3; Repeat above process successively, construction fills mud bag to most top layer.When filling that in mud bag 2, soil solidifying degree meets design requirement, close the vacuum pump d on pipe network 1; When filling mud bag 2 and fill that in mud bag 4, soil solidifying degree all meets design requirement, close the vacuum pump d ' on pipe network 3; Close to the vacuum pump on most top layer pipe network successively, low bank between fields body structure completes.
Soft soil filling combined vacuum consolidation enclose a low bank between fields structure, as follows implement:
Drainage pipeline networks 1 of bleeding is laid in mud face, and pipe network 1 of bleeding, by one or more main chimney filter a, main chimney filter a lays many row chimney filter (or band drain) b; Main chimney filter a installs one or more blind pipe c, and blind pipe c extends to and fills outside mud bag, connects vacuum pump d, as shown in Figure 1.
Drainage pipeline networks 1 of bleeding is laid length direction axis and is filled the dead in line of mud bag 2 length direction, and pipe network 1 is laid sideline and filled mud bag filling sideline distance 50cm ~ 100cm.As shown in Figure 2.
At filling large mud bag 2 on drainage pipeline networks 1 of bleeding.Fill mud bag 2 and cover drainage pipeline networks 1 of bleeding under Gravitative Loads, periphery and mud face 0 combine, and form border sealing to drainage pipeline networks 1 of bleeding.Open the vacuum pump d on pipe network 1, fill weak soil in mud bag by under negative pressure of vacuum and gravity pressure acting in conjunction, start consolidation rapidly, intensity raises, and forms low bank between fields body first floor.
Fill after mud bag 2 constructed, lay drainage pipeline networks 3 of bleeding, filling large mud bag 4 on pipe network 3 filling on mud bag 2, when filling mud bag and covering pipe network 3, fill mud bag 4 under gravity and fill mud bag 2 periphery and combine, border sealing is formed to pipe network 3 of bleeding.Open the vacuum pump d ' on pipe network 3, fill mud bag 2 further consolidation under the pressure filling mud bag 4 and vacuum pressure, fill mud bag 4 and start consolidation rapidly under vacuum pressure effect and gravity pressure effect, form the low bank between fields body second layer.Repeat above process successively, until complete the filling that most top layer fills mud bag.
Every layer is filled mud bag and can be rearranged along long axis direction by one or more mud bag that fills, and under filling mud bag, pipe network also can connect into entirety by blind pipe separately.
When filling that in mud bag 2, soil solidifying degree meets design requirement, close the vacuum pump d on pipe network 1; When filling mud bag 2 and fill that in mud bag 4, soil solidifying degree all meets design requirement, close the vacuum pump d ' on pipe network 3; Close to the vacuum pump on most top layer pipe network successively, low bank between fields body structure completes.
Claims (4)
1. a soft soil filling combined vacuum consolidation enclose low bank between fields structure, it is characterized in that: on former mud face, be equipped with drainage pipeline networks of bleeding (1), pipe network (1) is filled with first floor large mud bag (2), fill on mud bag (2) at first floor and be equipped with drainage pipeline networks of bleeding (3), pipe network (3) is equipped with second layer large mud bag (4), repeats above structure successively and fill mud bag to most top layer and obtain overall low bank between fields body structure.
2. soft soil filling combined vacuum consolidation according to claim 1 enclose low bank between fields structure, it is characterized in that: this encloses the every one deck of low bank between fields structure and bleeds on drainage pipeline networks and have one deck to fill mud bag.
3. soft soil filling combined vacuum consolidation according to claim 1 enclose low bank between fields structure, it is characterized in that: drainage pipeline networks (1) has one or more main chimney filter (a), main chimney filter (a) connects many row chimney filter or band drain (b), main chimney filter (a) is provided with one or more blind pipe (c), blind pipe (c) in the middle of main chimney filter (a) extends to and fills outside mud bag, connects vacuum pump (d).
4. soft soil filling combined vacuum consolidation according to claim 1 enclose low bank between fields structure, it is characterized in that: drainage pipeline networks of bleeding lay sideline apart from it on be close to fill mud bag outer edge 50cm ~ 100cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832368.XU CN204418106U (en) | 2014-12-24 | 2014-12-24 | A kind of soft soil filling combined vacuum consolidation enclose low bank between fields structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832368.XU CN204418106U (en) | 2014-12-24 | 2014-12-24 | A kind of soft soil filling combined vacuum consolidation enclose low bank between fields structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204418106U true CN204418106U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420832368.XU Expired - Fee Related CN204418106U (en) | 2014-12-24 | 2014-12-24 | A kind of soft soil filling combined vacuum consolidation enclose low bank between fields structure |
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| CN (1) | CN204418106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908695A (en) * | 2016-05-31 | 2016-08-31 | 浙江工业大学 | Dredger fill drainage consolidation system and construction method thereof |
| CN106049411A (en) * | 2016-05-31 | 2016-10-26 | 浙江工业大学 | Dredger fill drainage consolidation system and construction method thereof |
-
2014
- 2014-12-24 CN CN201420832368.XU patent/CN204418106U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908695A (en) * | 2016-05-31 | 2016-08-31 | 浙江工业大学 | Dredger fill drainage consolidation system and construction method thereof |
| CN106049411A (en) * | 2016-05-31 | 2016-10-26 | 浙江工业大学 | Dredger fill drainage consolidation system and construction method thereof |
| CN105908695B (en) * | 2016-05-31 | 2018-02-13 | 浙江工业大学 | A kind of barged-in fill drain consolidation system and its construction method |
| CN106049411B (en) * | 2016-05-31 | 2019-01-08 | 浙江工业大学 | A kind of barged-in fill drain consolidation system and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150624 Termination date: 20181224 |