CN202865796U - Bank protection structure with reinforced concrete prefabricated slab piles - Google Patents
Bank protection structure with reinforced concrete prefabricated slab piles Download PDFInfo
- Publication number
- CN202865796U CN202865796U CN2012204317464U CN201220431746U CN202865796U CN 202865796 U CN202865796 U CN 202865796U CN 2012204317464 U CN2012204317464 U CN 2012204317464U CN 201220431746 U CN201220431746 U CN 201220431746U CN 202865796 U CN202865796 U CN 202865796U
- Authority
- CN
- China
- Prior art keywords
- reinforced concrete
- concrete prefabricated
- prefabricated board
- stake
- protection structure
- 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 - Fee Related
Links
Images
Abstract
The utility model relates to a bank protection structure with reinforced concrete prefabricated slab piles. The bank protection structure with the reinforced concrete prefabricated slab piles is characterized in that first a lateral side slope close to water of a bunding and old revetments are excavated and restored, the reinforced concrete prefabricated slab piles are struck into the bottom of the lateral side slope, cushion plies, and reinforced concrete slabs are paved on the top of the reinforced concrete prefabricated slab piles are placed, the top portions of the reinforced concrete prefabricated slab piles are inserted into the reinforced concrete slabs, concrete paving is paved on the reinforced concrete slabs, an anti-scour wall is arranged on the top of the concrete paving close to the end of the water side, concrete is backfilled among the old revetments and the anti-scour wall and the concrete paving, concrete cappings with drain pipes are arranged on the top of the anti-scour wall and on the top of the old revetments, and planting soils are backfilled on the top of the old revetments and on the slope lope face close to water of the bunding. Concave-convex grooves and tongues are respectively arranged on two sides of each prefabricated slab pile, ecological holes are formed in one side of the upper end close to water, each pile end is provided with a cutting edge inclined downward, and the anti-scour wall body inclines 5-10 degrees towards the back of the water side. The bank protection structure with the reinforced concrete prefabricated slab piles has the advantages of good stability, manageable quality, good ecological effects and the like.
Description
Technical field
The utility model relates to a kind of bank protection structure, and particularly a kind of reinforced concrete prefabricated board stake bank protection structure is applicable to the reconstruction and extension project in river course, navigation channel etc., belongs to municipal administration, water transport, port boat engineering field.
Background technology
Shore protection is to build on the bank slope, take cement, mortar, building stones, concrete and pitch etc. as main constructional materials, makes bunding exempt from the soil-baffling structure of erosion damage.Traditional bank protection structure can be divided into the type of vertical type, ramp type or ramp type and vertical type combination, mostly adopt cemented rock or placed rockfill, cast-in-place or precast concrete, reinforced concrete structure etc., these shore protection type application have well solved soil erosion and ship wave and have washed away and the problems such as ship collision in the engineerings such as bank protection pin, riverbank, seashore.But because bearing capacity of foundation soil is low, differential settlement easily occurs, thereby so that the phenomenons such as cracking even unstability appear in bank protection structure, so having relatively high expectations to ground.
Reasonably the bank protection structure form is built prolonging shore protection application life, reducing, maintenance cost is very important.Sheet pile structure is as one of type of soil-baffling structure, progressively applied in shore protection, harbour, revetment and the deep foundation in coastal and area, inland river engineering, because its main member can be prefabricated in precast yard, therefore have simple in structure, material usage is little, cost is low, easy construction, fireballing characteristics.Lower to the ground requirement for bearing capacity with respect to gravity revetment, more meet the requirement of soft clay area bank revetment reinforcement.
Sheet pile can be divided into timber sheet piling, reinforced concrete sheet pile and steel sheet pile 3 classes by material, and the intensity of timber sheet piling is low, and poor durability, and handy a large amount of timber now seldom adopt.The steel sheet pile quality is light, intensity is high, snap close is tight, sealing is good, pile sinking is easy, is applicable to the larger sea port dock of the depth of water, but higher, the easy-to-rust of steel sheet pile cost need be taked rust preventing.The good endurance of reinforced concrete sheet pile, steel using amount is few, and cost is low, uses more in bank protection structure and sheet-pile wharf structure.There is not tongue and groove or the tongue and groove design is unreasonable, stagnant water effect is poor, set difficulty, its ecological effect of less consideration but at present reinforced concrete sheet pile exists; The reinforced concrete sheet pile shore protection also exist sheet pile and its superstructure switching performance poor, lay particular stress on flood control function and stability, ignore the problems such as ecological effect of shore protection.
Need at present the reinforced concrete prefabricated board stake bank protection structure that invention a kind of good stability, quality are easy to control, ecological effect is good badly.
Summary of the invention
The defective such as the purpose of this utility model is to overcome that the reinforced concrete sheet pile stagnant water effect is poor, sheet pile sets difficulty, cooperative bearing weak effect and ecological effect are poor, and the defective such as reinforced concrete sheet pile shore protection globality is poor, ecological effect is poor, invent the reinforced concrete prefabricated board stake bank protection structure that a kind of structural stability is good, speed of application is fast, ecological effect is good.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of reinforced concrete prefabricated board stake bank protection structure, it is characterized in that excavation finishing bunding near water side slope and old shore protection, set the reinforced concrete prefabricated board stake in bottom, side slope, lay bed course at reinforced concrete prefabricated board stake top, reinforced concrete floor, reinforced concrete prefabricated board stake stake top embeds in the reinforced concrete floor, lay concrete facing at reinforced concrete floor, anti-scour wall is laid in the position of close side end near water at the concrete facing top, old shore protection and anti-scour wall, fill concrete between the concrete facing, anti-scour wall and old shore protection top arrange concrete and bear down on one old shore protection top, bunding is the domatic upper backfill planting soil of skew back near water.
Aforesaid reinforced concrete prefabricated board stake bank protection structure, it is characterized in that reinforced concrete prefabricated board stake pile body both sides arrange semicircle concavo-convex tongue and groove, the male and fomale(M﹠F) of tongue and groove all arranges rubber fastening band, on reinforced concrete prefabricated board stake top near water the side from length is the zone of 500mm-800mm, ecological hole being set downwards apart from the position of the following 300mm-500mm of ordinary water level, the stake lower end is provided with oblique lower stake end cutting edge, stake top embedding reinforced concrete floor 100mm-200mm.
Aforesaid reinforced concrete prefabricated board stake bank protection structure is characterized in that anti-scour wall adopts concrete precast block to pile up and forms, and the wall body rolls oblique 5 ~ 10 ° to backwater.
Aforesaid reinforced concrete prefabricated board stake bank protection structure is characterized in that concrete arranges 1 gutter every 4000mm-8000mm in bearing down on one, and gutter coats the anti-filter geotextiles at the side end that pulls in to shore.
Aforementioned reinforced concrete prefabricated board stake bank protection structure is characterized in that concrete bears down on one to adopt cast-in-place plain concrete to make that thickness is 200 ~ 300mm, and every 4000mm-8000mm the shrinkage joint is set one, fills out the oil immersion cork slab in the seam.
Aforesaid reinforced concrete prefabricated board stake bank protection structure is characterized in that old shore protection top, the bunding domatic upper backfill planting soil of skew back near water, the plantation green vegetation.
The utlity model has following characteristics and beneficial effect:
(1) reinforced concrete prefabricated board stake two sides arrange semicircle concavo-convex tongue and groove, can strengthen cooperative bearing performance under its load action, and the setting of collaborative stake end cutting edge is convenient to it and is set construction, ensures its verticality; The setting of its concavo-convex tongue and groove place rubber fastening band makes it have good stagnant water effect simultaneously.
(2) reinforced concrete prefabricated board stake top near water face ecological hole is set, can nest for aquatic insect, while old shore protection top, bunding be the domatic upper backfill planting soil of skew back near water, the plantation green vegetation, the bank protection structure that the utility model is related to has good ecological effect.
(3) bank protection structure that relates to of the utility model, structure is relatively simple, takes full advantage of old shore protection, and material usage is little, and land expropriation cost is too high to existing, difficult bank revetment reinforcement and the reconstruction and extension project that maybe can't take over the land for use of expropriation of land, and is especially applicable.
Description of drawings
Fig. 1 is the utility model reinforced concrete prefabricated board stake bank protection structure profile;
Fig. 2 is reinforced concrete prefabricated board stake stereogram;
Fig. 3 is adjacent reinforced concrete prefabricated board stake connection diagram.
Among the figure: the semicircle concavo-convex tongue and groove of the stake of 1-reinforced concrete prefabricated board, 2-rubber fastening band, 3-, 4-stake end cutting edge, the ecological hole of 5-, 6-bed course, 7-reinforced concrete floor, 8-concrete facing, 9-anti-scour wall, 10-fill concrete, the old shore protection of 11-, 12-concrete bear down on one, 13-gutter, 14-backfill planting soil, 15-green vegetation, 16-bunding.
Specific embodiment
The type selecting of the prefabricated and technological parameter of the distributed steel requirement of reinforced concrete prefabricated board stake, precasting process, prefabricated section, concrete quality control on construction and green vegetation etc., present embodiment is not repeated, and emphasis is set forth the embodiment that the utility model relates to structure.
Fig. 1 is the utility model reinforced concrete prefabricated board stake bank protection structure profile, reference as shown in Figure 1, a kind of reinforced concrete prefabricated board stake bank protection structure, need digging in-situ finishing bunding 16 near water side slope and old shore protection 11, set reinforced concrete prefabricated board stake 1 in bottom, side slope, lay bed course 6 at reinforced concrete prefabricated board stake 1 top, reinforced concrete floor 7, the length that 1 top of reinforced concrete prefabricated board stake embeds reinforced concrete floor 7 is 100mm, lay concrete facing 8 at reinforced concrete floor 7, anti-scour wall 9 is laid in the position of close side end near water at concrete facing 8 tops, old shore protection 11 and anti-scour wall 9, fill concrete 10 between the concrete facing 8, anti-scour wall 9 and old shore protection 11 tops arrange concrete and bear down on one 12, old shore protection 11 tops, bunding 16 is the domatic upper backfill planting soil 14 of skew back near water.
Reinforced concrete floor 7 adopts the C25 concrete, and by behind the design arrangement reinforcing bar, cast in situs forms, and thickness is 300mm, and width is 1100mm.
Concrete facing 8 adopts the C20 plain concrete to build and forms, the section parallelogram, and the horizontal direction length of side is 1100mm, and another length of side is 515mm, and its acute angle is 76 °.
Anti-scour wall 9 adopts the C30 concrete precast block to pile up and forms, and the wall body slightly rolls oblique 8 ° to backwater.
Concrete bears down on one and 12 adopts the C25 plain concretes to build to form, and section is rectangular, and the horizontal direction width is 600mm, and thickness is 200mm, every the shrinkage joint that 4000mm establishes the wide 10mm of a seam, fills out the oil immersion cork slab in the seam.
Fig. 2 is reinforced concrete prefabricated board stake stereogram, Fig. 3 is adjacent reinforced concrete prefabricated board stake connection diagram, shown in Fig. 2,3, present embodiment, reinforced concrete prefabricated board stake 1 wide 500mm, thick 150mm, the long 5000mm of stake adopts pea gravel concreten to build at precasting yard and forms, reach 70% age strength in its intensity and be transported to the scene and set, its arrangement of reinforcement is arranged by designing requirement.Reinforced concrete prefabricated board stake 1 pile body both sides arrange semicircle concavo-convex tongue and groove 3, and the tongue and groove radius is 60mm, and rubber fastening band 2 is pasted with the silica gel bonding agent by the tongue and groove place; On reinforced concrete prefabricated board stake 1 top near water the side from length is the zone of 500mm-800mm, ecological hole 5 being set downwards apart from the position of the following 300mm-500mm of ordinary water level, the stake lower end is provided with oblique lower stake and holds cutting edge 4, inclined-plane and the ground angle of stake end cutting edge 4 are 60 °, the inclined-plane is 300mm along the height of pile body direction; Rubber fastening band 2 adopts at concavo-convex tongue and groove 3 places.The utility model reinforced concrete prefabricated board stake bank protection structure, its construction sequence is as follows:
(1) according to design size and arrangement of reinforcement, carry out the prefabricated of reinforced concrete prefabricated board stake 1 at precasting yard, after its intensity reaches 70% age strength, paste rubber fastening band 2 at concavo-convex tongue and groove 3 places with cementing agent;
(2) according to design excavation sideline, digging in-situ finishing bunding 16 is side slope and old shore protection 11 near water;
(3) scene vertically sets reinforced concrete prefabricated board stake 1;
(4) the laying compacting of carrying out bed course 6 is constructed;
(5) according to designing requirement installation form, laying arrangement of reinforcement, carry out the pouring construction of reinforced concrete floor 7;
(6) after reinforced concrete floor 7 reaches next procedure construction requirement intensity, carry out concrete facing 8 pouring constructions;
(7) after concrete facing 8 reaches next procedure construction requirement intensity, carry out anti-scour wall 9 constructions;
(8) carry out the fill concrete pouring construction;
(9) according to the designing requirement installation form, lay arrangement of reinforcement, behind rafting water pipe 13, carry out concrete 12 pouring constructions that bear down on one;
(10) carry out 14 constructions of backfill planting soil, and plant green vegetation 15, thereby finish the construction of whole reinforced concrete prefabricated board stake bank protection structure.
Claims (6)
1. reinforced concrete prefabricated board stake bank protection structure, it is characterized in that excavation finishing bunding near water side slope and old shore protection, set the reinforced concrete prefabricated board stake in bottom, side slope, lay bed course at reinforced concrete prefabricated board stake top, reinforced concrete floor, reinforced concrete prefabricated board stake stake top embeds in the reinforced concrete floor, lay concrete facing at reinforced concrete floor, side is laid anti-scour wall near the position of end near water at the concrete facing top, old shore protection and anti-scour wall, fill concrete between the concrete facing, anti-scour wall and old shore protection top arrange concrete and bear down on one old shore protection top, bunding is the domatic upper backfill planting soil of skew back near water.
2. reinforced concrete prefabricated board stake bank protection structure according to claim 1, it is characterized in that reinforced concrete prefabricated board stake pile body both sides arrange semicircle concavo-convex tongue and groove, the tongue and groove male and fomale(M﹠F) all arranges rubber fastening band, on reinforced concrete prefabricated board stake top near water the side from length is the zone of 500mm-800mm, ecological hole being set downwards apart from the position of the following 300mm-500mm of ordinary water level, the stake lower end is provided with oblique lower stake end cutting edge, stake top embedding reinforced concrete floor 100mm-200mm.
3. reinforced concrete prefabricated board stake bank protection structure according to claim 1 is characterized in that anti-scour wall adopts concrete precast block to pile up and forms, and the wall body rolls oblique 5 ~ 10 ° to backwater.
4. reinforced concrete prefabricated board stake bank protection structure according to claim 1 is characterized in that concrete arranges 1 gutter every 4000mm-8000mm in bearing down on one, and gutter arranges the anti-filter geotextiles at the side end that pulls in to shore.
5. described reinforced concrete prefabricated board stake bank protection structure according to claim 1 is characterized in that concrete bears down on one to adopt cast-in-place plain concrete to make that thickness is 200 ~ 300mm, and every 4000mm-8000mm the shrinkage joint is set one, fills out the oil immersion cork slab in the seam.
6. reinforced concrete prefabricated board stake bank protection structure according to claim 1 is characterized in that old shore protection top, the bunding domatic upper backfill planting soil of skew back near water, the plantation green vegetation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204317464U CN202865796U (en) | 2012-08-29 | 2012-08-29 | Bank protection structure with reinforced concrete prefabricated slab piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204317464U CN202865796U (en) | 2012-08-29 | 2012-08-29 | Bank protection structure with reinforced concrete prefabricated slab piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865796U true CN202865796U (en) | 2013-04-10 |
Family
ID=48032527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204317464U Expired - Fee Related CN202865796U (en) | 2012-08-29 | 2012-08-29 | Bank protection structure with reinforced concrete prefabricated slab piles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202865796U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239530A (en) * | 2015-10-29 | 2016-01-13 | 上海市政工程设计研究总院（集团）有限公司 | Externally bonded landscape flood prevention wall structure |
| CN106988268A (en) * | 2017-05-08 | 2017-07-28 | 上海嘉定水务工程设计有限公司 | Imitation wood bank protection structure for dredging waterway |
| CN107401142A (en) * | 2017-06-23 | 2017-11-28 | 杭州江润科技有限公司 | Bank revetment heightening construction method is refuted in active service |
| CN109168384A (en) * | 2018-07-31 | 2019-01-11 | 浙江普天园林建筑发展有限公司 | It is a kind of to carry out arid and semi-arid lands's prevention and control of soil erosion method using ornamental plant |
| CN114484075A (en) * | 2020-10-23 | 2022-05-13 | 中国石油天然气股份有限公司 | Pipeline protection device |
-
2012
- 2012-08-29 CN CN2012204317464U patent/CN202865796U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239530A (en) * | 2015-10-29 | 2016-01-13 | 上海市政工程设计研究总院（集团）有限公司 | Externally bonded landscape flood prevention wall structure |
| CN106988268A (en) * | 2017-05-08 | 2017-07-28 | 上海嘉定水务工程设计有限公司 | Imitation wood bank protection structure for dredging waterway |
| CN107401142A (en) * | 2017-06-23 | 2017-11-28 | 杭州江润科技有限公司 | Bank revetment heightening construction method is refuted in active service |
| CN107401142B (en) * | 2017-06-23 | 2019-04-12 | 江苏华苑环境建设有限公司 | Bank revetment heightening construction method is refuted in active service |
| CN109168384A (en) * | 2018-07-31 | 2019-01-11 | 浙江普天园林建筑发展有限公司 | It is a kind of to carry out arid and semi-arid lands's prevention and control of soil erosion method using ornamental plant |
| CN114484075A (en) * | 2020-10-23 | 2022-05-13 | 中国石油天然气股份有限公司 | Pipeline protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203603105U (en) | Wall plate type ecological retaining wall bank protection structure | |
| CN106801424A (en) | A kind of cofferdam construction method | |
| CN202865796U (en) | Bank protection structure with reinforced concrete prefabricated slab piles | |
| CN102966072B (en) | Construction method for treating widened and heightened engineering joint surfaces of dikes on soft clay foundation | |
| CN111119154A (en) | River valley type debris flow ditch waste slag land-making structure and construction method | |
| CN113006144B (en) | Permeable structure tunnel structure | |
| CN209854656U (en) | Dyke | |
| CN109056762B (en) | Construction method of sea island beach dike | |
| CN204676485U (en) | A kind of Eco-economic Type bank protection structure | |
| CN207727514U (en) | A kind of library basin antiseepage is anti-to lift structure | |
| CN108316237B (en) | Revetment retaining wall | |
| CN203821306U (en) | Flexible anti-scour protection pad | |
| CN107687155B (en) | Anti-seepage and anti-lifting structure of basin and arrangement method | |
| CN102704437A (en) | Coal mining subsidence area cultivation water source reconstruction method suitable for complex mountain area | |
| CN113373865B (en) | Frame type embankment structure | |
| CN104153350A (en) | Octagonal meshed water-stopping rectangular pile of support | |
| CN205062744U (en) | Half gravity type two -stage view anti -flood wall on half cantilever | |
| CN211523176U (en) | River valley type debris flow ditch waste slag and land making structure | |
| CN211200274U (en) | Assembled channel shore protection structure | |
| CN103821106B (en) | Small-sized fishing port and channel revetment structure | |
| CN112854131A (en) | Ecological revetment for water source protection area and construction method thereof | |
| CN112376593A (en) | Gravity type cofferdam and construction method | |
| KR101097055B1 (en) | Debris barrier and plastering between rafters constructed by the cast iron panel and method of debris barrier | |
| CN216809739U (en) | Existing river channel relocation construction structure in limited area of construction site | |
| CN218204449U (en) | Structure for river-crossing pipe burying engineering |
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 |
Granted publication date: 20130410 Termination date: 20200829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |