CN2706510Y - Solidified soil bag dyke core structure for coffer dyke and dam and bank revetment - Google Patents
Solidified soil bag dyke core structure for coffer dyke and dam and bank revetment Download PDFInfo
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- CN2706510Y CN2706510Y CN 200420028689 CN200420028689U CN2706510Y CN 2706510 Y CN2706510 Y CN 2706510Y CN 200420028689 CN200420028689 CN 200420028689 CN 200420028689 U CN200420028689 U CN 200420028689U CN 2706510 Y CN2706510 Y CN 2706510Y
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Abstract
Disclosed is the breakwater core structure of solidified soil mold bags for batardeaus, dykes and revetments. The earth mold bags adopt the solidified soil to fill and are arranged and stacked to be used as the breakwater core structure for batardeaus, dykes and revetments. The mold bags are knitted geotextile which is non-watertight but mud is impassable. The longitudinal both sides of the bag are distributed with lacings which are used for connecting with the upper and lower layers. The upper parts of the mold bags are all distributed with filling sleeve openings. The mold bags are superimposed layer by layer, and the joints of the mold bags of longitudinal each layer are not at the same section and are staggered for a finite distance. The breakwater core structure can get raw materials from local resources, which decreases the building cost of projects. The weight of one mold bag can reach hundreds of tons, so the strength can reach 0.03 M Pa during one day to two days, the mold bags have the ability of resisting wind waves, which ensures the safety of structures in construction periods, and meanwhile the mold bags have favorable adaptability for the sedimentation and deformation in the locations of soft soils.
Description
Technical field
The utility model belongs to the dike core structure of cofferdam, dykes and dams, shore protection, the dike core structure of particularly a kind of mold bag curing earth fill cofferdam, dykes and dams, shore protection.
Background technology
Build cofferdam, dykes and dams, bank protection work in the weak soil beach area that lacks the sandstone material, it is very expensive to adopt sandstone material to do dike core structure price, adopts the construction period safety requirements that traditional artificial packed earth embankment core structure can not adapt to does not again have the shielding engineering.
Summary of the invention
The purpose of this utility model provides the dike core structure of a kind of mold bag curing earth fill cofferdam, dykes and dams, shore protection.It is the dike core structure of a kind of novelty in the hydraulic engineering.Replace sandstone material to do the dike core structure, reduce cost, reach the safety requirements that satisfies the construction period of not having the shielding engineering again.
Particular content of the present utility model is
A kind of mold bag curing soil is done the dike core structure of cofferdam, dykes and dams, shore protection, it is characterized in that: the geotechnical fabric bag that adopts solidified earth to fill, arranging and piling is as the dike core structure of cofferdam, dykes and dams, shore protection.
Its mould bag is the geotextiles of spinning of permeable not saturating mud, and the vertical both sides of its bag are evenly equipped with the frenulum that connects levels, and mould bag top is evenly equipped with and charges " cuff ".
The mould bag is superposition layer by layer, and vertical every layer of mould bag joint should be on same section, and the certain distance that staggers.
The utility model advantage and effect: the dike core structure that mold bag curing soil is done cofferdam, dykes and dams, shore protection is the dike core structure of a kind of novelty in the hydraulic engineering.Adopt the utility model mold bag curing soil to do the dike core structure and can gather materials on the spot, reduce construction costs, because its single weight can reach over one hundred ton, in 1-2 days time, can solidify, intensity reaches 0.03MPa, ability with higher opposing stormy waves can be guaranteed the safety of construction period works, simultaneously for the sedimentation and deformation of soft foundation, good conformability is arranged, so have highly application value.
The dike core structure that the utility model is done cofferdam, dykes and dams, shore protection is strong to soft basic compliance, but high mechanization, and speed of application is fast, the needs that can adapt to major works, can implement strict quality monitoring, the reduction construction costs of can gathering materials on the spot, and guarantee construction period safety.
Can solve the construction difficult problem of doing cofferdam, dykes and dams, shore protection under the no shielding condition marine environment, accelerating construction progress makes construction quality and engineering safety that reliable assurance arranged.For the sedimentation and deformation of dead-soft ground, good conformability is arranged.Implemented the mechanization produce line, the production efficiency height is for large-scale construction project creates conditions.It is more as the engineering of dike core structure that sand pocket is filled in employing both at home and abroad, for the beach area of sand source shortage, adopts mold bag curing soil to gather materials on the spot, and reduces construction costs, saves engineering cost, has higher popularization and application values, has good prospects.Effect is good in the shore protection test section engineering of industrial occupancy, Harbor, Tianjin shore reclamation first phase south, and workmanship is good, and Stability Analysis of Structures is gathered materials on the spot, remarkable in economical benefits.
Description of drawings:
Fig. 1 is the cofferdam profile
Fig. 2 is the geotechnical fabric bag plan view
Fig. 3 is the geotechnical fabric bag profile
Concrete embodiment
Mold bag curing soil is cement and the curing compound that will mix in the mucky soil about 8%, after the process mechanical agitation is even, transports and charges in the large geotechnical mould bag, forms after the curing.Make the dike core structure of cofferdam, dykes and dams, shore protection.
Adopt engineering structures of the present utility model to comprise: sand pocket row, geotextiles, large-scale mold bag curing soil, packed rubble, the geotextiles inverted filter, two slabstones (or piece stone), mould bag concrete (or barrier board), presser feet piece stone, it is characterized in that charging on the soft base sand pocket row, upper berth one deck geotextiles is as the basis, and top charges the large-scale mold bag curing soil of different in width multilayer and becomes step-like, every layer of step rubble that is packed in bag is filled and is looked for the slope, form the dike heart, top one deck geotextiles inverted filter, one deck two slabstones, mould bag concrete mask, inside and outside toe are thrown piece stone river bottom protection.
As shown in Figure 1, this structure comprises, on soft base, lay sand pocket row 1, repave geotextiles 2 as the bed course basis, its top is according to dike heart section width, and layering charges the large-scale mold bag curing soil 3 of different in width and is step-like, every layer large-scale mold bag curing soil step rubble 4 that is packed in bag is filled and is looked for the slope, form dike heart section, top one deck geotextiles inverted filter 5, unit mass 〉=400g/m
2, thick two slabstones 6 of 300mm,, the thick mould bag of 250mm concrete 7 is as armour layer, and inside and outside toe is thrown 80～100kg presser feet piece stone, 8 river bottom protection presser feets.This structure levee crown width 3000mm, the gradient is 1: 1.5 in the levee crown absolute altitude+5.5m, dike, the outer gradient of dike 1: 2.0.
Fig. 2, the 3rd, geotechnical fabric bag figure, its mould bag are the geotextiles of spinning of permeable not saturating mud, and the vertical both sides of its bag are evenly equipped with the frenulum that connects levels, and mould bag top stays one to charge " cuff " at a certain distance, is convenient to evenly charge solidified earth, reaches full closely knit.Geotechnical fabric bag main body 9, thickness 400～500mm, frenulum 10, the fixed die bag is laid the plan-position, charges " cuff " 11.
The silt soil soil property should could adopt after check meets particular technology standard, and according to dike heart design section, the geotechnical fabric bag width dimensions can be adjusted, and superposition forms the dike core structure layer by layer.Geotechnical fabric bag requires permeable not saturating mud, to guarantee accurate, rapidly solidified, the intensity stabilization of solidified earth match ratio.The dike core structure can be gathered materials on the spot, and reduces construction costs.Because its single weight can reach over one hundred ton, intensity reaches 0.03Mpa in 1～2 day time, has the ability of opposing stormy waves, can guarantee the safety of works construction period, for the sedimentation and deformation of soft clay area, good conformability is arranged, simultaneously so have higher popularization and application values.
Claims (3)
1, a kind of mold bag curing soil is done the dike core structure of cofferdam, dykes and dams, shore protection, it is characterized in that: by the geotechnical fabric bag that solidified earth is filled, and the dike core structure of the cofferdam that arranging and piling forms, dykes and dams, shore protection.
2, the dike core structure of mold bag curing earth fill cofferdam according to claim 1, dykes and dams, shore protection, it is characterized in that: its mould bag is the geotextiles of spinning of permeable not saturating mud, the vertical both sides of its bag are evenly equipped with the frenulum that connects levels, and mould bag top is evenly equipped with and charges " cuff ".
3, the dike core structure of mold bag curing earth fill cofferdam according to claim 1 and 2, dykes and dams, shore protection, it is characterized in that: the mould bag is superposition layer by layer, and vertical every layer of mould bag joint should be on same section, and the certain distance that staggers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420028689 CN2706510Y (en) | 2004-04-05 | 2004-04-05 | Solidified soil bag dyke core structure for coffer dyke and dam and bank revetment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420028689 CN2706510Y (en) | 2004-04-05 | 2004-04-05 | Solidified soil bag dyke core structure for coffer dyke and dam and bank revetment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2706510Y true CN2706510Y (en) | 2005-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420028689 Expired - Lifetime CN2706510Y (en) | 2004-04-05 | 2004-04-05 | Solidified soil bag dyke core structure for coffer dyke and dam and bank revetment |
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| CN (1) | CN2706510Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486526A (en) * | 2009-02-19 | 2009-07-22 | 上海市政工程设计研究总院 | Dewatered sludge landfill method |
| CN100587169C (en) * | 2006-02-06 | 2010-02-03 | 中交上海航道勘察设计研究院有限公司 | Back pressure curing method for soft soil filling bag diking |
| CN102767156A (en) * | 2012-08-06 | 2012-11-07 | 南京瑞迪建设科技有限公司 | Diking method through filling sludge and curing agent into mold bags |
| CN103422467A (en) * | 2012-05-17 | 2013-12-04 | 陈亚萍 | Method for damming by mucky soil filling bags |
| CN106801424A (en) * | 2017-01-18 | 2017-06-06 | 杭州天顺市政园林工程有限公司 | A kind of cofferdam construction method |
| CN106904916A (en) * | 2017-03-20 | 2017-06-30 | 深圳宏业基岩土科技股份有限公司 | One kind fills out extra large cofferdam mold bag curing soil and its preparation method and application method |
| CN107299630A (en) * | 2017-08-17 | 2017-10-27 | 浙江交工集团股份有限公司 | A kind of deep ＆ thick silt matter riverbed piping lane crosses the river double steel plate pile cofferdam structure and construction method |
| CN108797521A (en) * | 2018-09-06 | 2018-11-13 | 中国科学院地理科学与资源研究所 | A kind of Reef in Chinese South Sea ecological bank protection structure based on porous block stone |
| CN109322279A (en) * | 2018-10-09 | 2019-02-12 | 连云港金海岸开发建设有限公司 | The sea wall structure and its construction method that marine soft soil and industrial waste residue resource utilize |
| CN109553256A (en) * | 2018-12-17 | 2019-04-02 | 湖州职业技术学院 | A kind of method of rapid curing mud |
| CN110656654A (en) * | 2019-08-30 | 2020-01-07 | 武汉二航路桥特种工程有限责任公司 | Method for quickly forming working surface in open cut method construction of underwater tunnel |
-
2004
- 2004-04-05 CN CN 200420028689 patent/CN2706510Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100587169C (en) * | 2006-02-06 | 2010-02-03 | 中交上海航道勘察设计研究院有限公司 | Back pressure curing method for soft soil filling bag diking |
| CN101486526A (en) * | 2009-02-19 | 2009-07-22 | 上海市政工程设计研究总院 | Dewatered sludge landfill method |
| CN101486526B (en) * | 2009-02-19 | 2013-08-28 | 上海市政工程设计研究总院 | Dewatered sludge landfill method |
| CN103422467A (en) * | 2012-05-17 | 2013-12-04 | 陈亚萍 | Method for damming by mucky soil filling bags |
| CN103422467B (en) * | 2012-05-17 | 2015-09-09 | 陈亚萍 | Mucky soil filling bag embankment method |
| CN102767156A (en) * | 2012-08-06 | 2012-11-07 | 南京瑞迪建设科技有限公司 | Diking method through filling sludge and curing agent into mold bags |
| CN102767156B (en) * | 2012-08-06 | 2014-12-03 | 南京瑞迪建设科技有限公司 | Diking method through filling sludge and curing agent into mold bags |
| CN106801424B (en) * | 2017-01-18 | 2019-03-19 | 杭州天顺市政园林工程有限公司 | A kind of cofferdam construction method |
| CN106801424A (en) * | 2017-01-18 | 2017-06-06 | 杭州天顺市政园林工程有限公司 | A kind of cofferdam construction method |
| CN106904916A (en) * | 2017-03-20 | 2017-06-30 | 深圳宏业基岩土科技股份有限公司 | One kind fills out extra large cofferdam mold bag curing soil and its preparation method and application method |
| CN107299630A (en) * | 2017-08-17 | 2017-10-27 | 浙江交工集团股份有限公司 | A kind of deep ＆ thick silt matter riverbed piping lane crosses the river double steel plate pile cofferdam structure and construction method |
| CN108797521A (en) * | 2018-09-06 | 2018-11-13 | 中国科学院地理科学与资源研究所 | A kind of Reef in Chinese South Sea ecological bank protection structure based on porous block stone |
| CN109322279A (en) * | 2018-10-09 | 2019-02-12 | 连云港金海岸开发建设有限公司 | The sea wall structure and its construction method that marine soft soil and industrial waste residue resource utilize |
| CN109322279B (en) * | 2018-10-09 | 2020-08-25 | 连云港金海岸开发建设有限公司 | Sea wall structure for recycling marine soft soil and industrial waste residues and construction method thereof |
| CN109553256A (en) * | 2018-12-17 | 2019-04-02 | 湖州职业技术学院 | A kind of method of rapid curing mud |
| CN110656654A (en) * | 2019-08-30 | 2020-01-07 | 武汉二航路桥特种工程有限责任公司 | Method for quickly forming working surface in open cut method construction of underwater tunnel |
| CN110656654B (en) * | 2019-08-30 | 2021-06-25 | 武汉二航路桥特种工程有限责任公司 | Method for quickly forming working surface in open cut method construction of underwater tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: No. three hundred, No. 14, Xingang, Tanggu District, Tianjin: 300456 Patentee after: No.1 Engineering Company Co., Ltd. of CCCC First Harbor Engineering Company Ltd. Address before: No. three hundred, No. 14, Xingang, Tanggu District, Tianjin: 300456 Patentee before: No.1 Engineering No. Zhonggang No.1 Shipping Administration Engineering bureau |
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| C56 | Change in the name or address of the patentee |
Owner name: CHINA COMMUNICATIONS CONSTRUCTION COMPANY NO.1 SPA Free format text: FORMER NAME: NO.1 ENGINEERING NO. ZHONGGANG NO.1 SHIPPING ADMINISTRATION ENGINEERING BUREAU |
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| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140405 Granted publication date: 20050629 |