CN208501613U - Nearby Structure depth riverbed quaywall supporting construction - Google Patents
Nearby Structure depth riverbed quaywall supporting construction Download PDFInfo
- Publication number
- CN208501613U CN208501613U CN201820852232.3U CN201820852232U CN208501613U CN 208501613 U CN208501613 U CN 208501613U CN 201820852232 U CN201820852232 U CN 201820852232U CN 208501613 U CN208501613 U CN 208501613U
- Authority
- CN
- China
- Prior art keywords
- campshed
- quaywall
- riverbed
- supporting construction
- river
- 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.)
- Active
Links
Landscapes
- Revetment (AREA)
Abstract
The utility model discloses a kind of Nearby Structure depth riverbed quaywall supporting construction, belong to construction of hydro project technical field, solve the problems, such as that common quaywall supporting construction is difficult to construct in the case where Nearby Structure, its key points of the technical solution are that, including being poured in the soil body of river two sides vertically, and the preceding campshed and rear campshed being parallel to each other, the height of the front row stake top is lower than the height of the heel row stake top, crown beam is provided at the top of the preceding campshed and the rear campshed, formed by integrally casting is connected with the spaced coupling beam of multiple tracks between crown beam and the pile body of campshed afterwards on the preceding campshed, the two preceding campsheds are respectively and fixedly provided with the first hanging plate on the one side in river, it is further fixed between the pile body of two preceding campsheds several spaced to support beam, reach safety and stability, conveniently on Nearby Structure side The purpose constructed at river.
Description
Technical field
The utility model relates to construction of hydro project technical fields, in particular to Nearby Structure depth riverbed quaywall supporting knot
Structure.
Background technique
Building is more intensive along city inland river road dyke, and when comprehensive improvement machine dyke in river is transformed, house is relocated residents from locations to be used for construction of new buildings or factories tired
Difficulty, when building embankment, excavation pit needs strict control sedimentation and deformation etc., guards against to closing on house and has an adverse effect.For
Groove is deeper, and the higher River Embankment deep foundation pit supporting structure of bank slope is especially needed to cause enough attention.Generally use water conservancy project gear
Cob wall or campshed+anchor pole (anchor cable) supporting construction.
The shortcomings that above-mentioned quaywall supporting construction, is as follows: 1, using water conservancy project retaining wall structure, needing very big construction working face
And slope space is excavated, usually in the case where Nearby Structure, it is difficult to implement；2, using campshed+anchor pole (anchor cable) supporting knot
Structure exceeds land red-line range, evens penetrate into Nearby Structure ground beneath when setting there are anchor pole (anchor cable) the case where, not
In the case where through ownership unit (individual) license, it is easy to produce dispute.In the recent period, regulation etc. is put into effect in many cities in succession, is being closed on
When other buildings, limitation uses anchor pole (anchor cable) Scheme of Strengthening.Gu needing to design a kind of new Nearby Structure depth riverbed bank
Wall supporting construction.
Utility model content
The purpose of the utility model is to provide a kind of Nearby Structure depth riverbed quaywall supporting construction, have safety and stability,
The advantages of convenient river on Nearby Structure side is constructed.
The above-mentioned technical purpose of the utility model has the technical scheme that Nearby Structure depth riverbed
Quaywall supporting construction, including being poured in the preceding campshed and rear campshed that in the soil body of river two sides and are parallel to each other, the front row vertically
The height of stake top is lower than the height of the heel row stake top, is provided with hat at the top of the preceding campshed and the rear campshed
Beam, crown beam on the preceding campshed and it is described after campshed pile body between formed by integrally casting be connected with the spaced coupling beam of multiple tracks,
The two preceding campsheds are respectively and fixedly provided with the first hanging plate on the one side in river, also fix between the pile body of two preceding campsheds
Have several spaced to support beam.
By using above-mentioned technical proposal, the rigidly connected coupling beam of the multiple tracks added between preceding campshed and rear campshed increases
The big lateral rigidity of Retaining Structure with Double-row Piles entirety, can effectively keep out the lateral pressure on river bank；On the outside of preceding campshed
One hanging plate can be used as water-retaining cofferdam, reduce river water to soil erosion caused by the washing away of riverbank；Before being arranged in two between campshed
Several pairs of support beams, further increase the factor of safety against overturning of Retaining Structure with Double-row Piles, without installing anchor cable, subtract significantly
Retaining Structure with Double-row Piles is lacked to the occupancy of the underground space, has been carried out with safety and stability, conveniently in the river on Nearby Structure side
The advantages of construction.
The further setting of the utility model, the preceding campshed and the rear campshed are by several bored concrete piles being arranged side by side
It is composed, there are gaps between adjacent two bored concrete piles.
The preceding campshed be composed of by using above-mentioned technical proposal the bored concrete pile of this size and rear piling structure jail
Gu stability is high.
The hard of river underground is inserted into the bottom end of the further setting of the utility model, the preceding campshed and the rear campshed
In soil layer.
Structural stability by using above-mentioned technical proposal, the preceding campshed and rear campshed that are inserted into hard stratum is higher, anti-to incline
It is stronger to cover ability.
The cross-sectional area of the further setting of the utility model, described pair of support beam is 80cm × 80cm, described in adjacent two
Center spacing to support beam is one, 2.5-3.0 rice.
By using above-mentioned technical proposal, the setting of this spacing two are horizontally supported to support beam before between campshed, into one
Campshed is not susceptible to tilt before step makes.
The further setting of the utility model, described pair of support beam includes concrete made of being poured on steel reinforcement cage as concrete
River bottom protection layer, the concrete river bottom protection layer lower section are equipped with plain concrete bed course.
By using above-mentioned technical proposal, the effect that plain concrete bed course primarily serves protection foundation soil, balances integrated carrying, together
When reduce corrosion function of the underground water to armored concrete.
The further setting of the utility model, element concrete bed course lower section are additionally provided with metalling and coarse sand filtering layer.
By using above-mentioned technical proposal, blotter and metalling can play the role of diffusion-induced stress with soft foundation,
It can play the role of draining simultaneously, accelerate the consolidation and sedimentation of lower part soil layer.
The further setting of the utility model, the lateral surface that the rear campshed is higher than the preceding campshed are fixed with the second extension
Plate.
By using above-mentioned technical proposal, the second hanging plate is higher than front-seat stake top as second level water-retaining cofferdam, in river water level
When portion, river water can be reduced to soil erosion caused by the washing away of riverbank.
The further setting of the utility model is equipped with base board above several coupling beams, sets on the base board
It is equipped with pavement and greenbelt, the railing being also equipped on the outside of pavement in the crown beam.
By using above-mentioned technical proposal, the setting of greenbelt and pavement makes river two sides in Retaining Structure with Double-row Piles
More preferably, the setting of railing improves safety to landscape.
In conclusion the utility model has the following beneficial effects:
1, the rigidly connected coupling beam of the multiple tracks added between preceding campshed and rear campshed and to support beam, increase double-row pile branch
The lateral rigidity of protection structure entirety can effectively keep out the lateral pressure on river bank, increase the anti-of Retaining Structure with Double-row Piles and incline
Cover safety coefficient；
2, the first hanging plate and the second hanging plate can be used as water-retaining cofferdam, it is possible to reduce river water is to water caused by the washing away of riverbank
Soil flow is lost；
3, the occupancy to the underground space is greatly reduced, is conveniently being faced without installing anchor cable using Retaining Structure with Double-row Piles
It constructs in the river on nearly building side.
Detailed description of the invention
Fig. 1 is cross-section diagram of the Retaining Structure with Double-row Piles in river in the utility model embodiment；Structural schematic diagram；
Fig. 2 is the overall structure diagram of Retaining Structure with Double-row Piles in the utility model embodiment；
Fig. 3 is the enlarged drawing in Fig. 1 at A.
Appended drawing reference: 1, preceding campshed；2, rear campshed；3, crown beam；4, coupling beam；41, concrete river bottom protection layer；42, plain concrete bed course；43,
Metalling；44, coarse sand filtering layer；5, the first hanging plate；6, to support beam；7, the second hanging plate；8, base board；9, pavement；10, it afforests
Band；11, railing；12, miscellaneous fill layer；13, silty clay layer；14, sandy gravel stratum；15, gravelly clay layer；16, weathered granite
Layer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment
Nearby Structure depth riverbed quaywall supporting construction as depicted in figs. 1 and 2, including is poured in river two sides soil vertically
In body and the preceding campshed 1 and rear campshed 2 that are parallel to each other, the height of preceding 1 stake top of campshed are lower by 5.0 than the height of rear 2 stake top of campshed
The integrated pouring molding in the top of rice, preceding campshed 1 and rear campshed 2 has crown beam 3, the crown beam 3 and rear campshed 2 at the top of preceding campshed 1
Formed by integrally casting forms coupling beam 4 between pile body, and coupling beam 4 is formed using C35 reinforcing bar concrete placings, before two campshed 1 close to river one
Face is respectively and fixedly provided with the first hanging plate 5, and the first hanging plate 5 uses the C30 reinforced concrete hanging plate of 300 mm of thickness, and campshed 1 is located at first before two
There is to support beam 6 pouring molding between the pile body of 5 lower section of hanging plate.Coupling beam 4 and to support beam 6 setting increase Retaining Structure with Double-row Piles
Whole lateral rigidity, can effectively keep out the lateral pressure on river bank, improve the antidumping safety of Retaining Structure with Double-row Piles
Coefficient greatly reduces Retaining Structure with Double-row Piles to the occupancy of the underground space without installing anchor cable, have safety and stability,
Conveniently the advantages of the river on Nearby Structure side is constructed.
The lateral surface that campshed 2 is higher than preceding campshed 1 afterwards is fixed with the second hanging plate 7, and the second hanging plate 7 is using 300 mm of thickness
C30 reinforced concrete hanging plate, the second hanging plate 7 are used as second level water-retaining cofferdam, when river water level is higher than preceding 1 top of campshed, can be reduced river
Water is to soil erosion caused by the washing away of riverbank.
The top of coupling beam 4 is equipped with base board 8, and pavement 9 and greenbelt 10 are provided on base board 8, is also pacified in crown beam 3
Equipped with the railing 11 for being located at 9 outside of pavement, the setting on greenbelt 10 and pavement 9 makes river two sides in Retaining Structure with Double-row Piles
Landscape more preferably, the setting of railing 11 improves safety.
According to geological prospecting, the geological stratification structure of river two sides is successively miscellaneous fill layer 12, silty clay layer from top to bottom
13, sandy gravel stratum 14, gravelly clay layer 15 and weathered granite layer 16.Preceding campshed 1 and rear campshed 2 are by length 25m, diameter
1200 millimeters of bored concrete pile Side by side groupings forms, and the center spacing of adjacent two bored concrete piles is 1500 millimeters, the bottom of bored concrete pile
It is inserted into the harder weathered granite layer 16 of quality, this Double-row-piles Structure stability is higher, and resistance to capsizing is stronger.
Cross-sectional area to support beam 6 is 80cm × 80cm, and adjacent two are 3.0 meters one to the center spacing of support beam 6, this
The setting of kind of spacing two are horizontally supported to support beam 6 before between campshed 1, campshed 1 is not susceptible to tilt before further making.
As shown in figure 3, including concrete river bottom protection layer 41, concrete river bottom protection made of being poured on steel reinforcement cage as concrete to support beam 6
The thickness of layer 41 is preferably 300 millimeters, and plain concrete bed course 42 is equipped with below concrete river bottom protection layer 41, and the thickness of plain concrete bed course 42 is preferably
150 millimeters.Plain concrete bed course 42 primarily serves protection foundation soil, balances the effect of integrated carrying, while reducing underground water to reinforcing bar
The corrosion function of concrete.
Plain 42 lower section of concrete bed course is also disposed with the coarse sand filtering layer of the mm of thickness of metalling 43 and 150 of 250 millimeters thicks
44, metalling 43 is laid with using the rubble of granularity 5-20, and coarse sand filtering layer 44 is laid with using the coarse sand of granularity 0.5-5.
Coarse sand filtering layer 44 and metalling 43 can be played the role of diffusion-induced stress, while can play draining, be added with soft foundation
The consolidation and sedimentation of fast lower part soil layer.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. Nearby Structure depth riverbed quaywall supporting construction, which is characterized in that including being poured in the soil body of river two sides vertically and
The preceding campshed (1) and rear campshed (2) being parallel to each other, the height of preceding campshed (1) stake top is lower than described rear campshed (2) stake top
Highly, it is provided with crown beam (3) at the top of the preceding campshed (1) and the rear campshed (2), the crown beam on the preceding campshed (1)
(3) formed by integrally casting is connected with the spaced coupling beam of multiple tracks (4), the two preceding campsheds between the pile body of the rear campshed (2)
(1) it is respectively and fixedly provided with the first hanging plate (5) on the one side in river, several intervals is further fixed between the preceding campshed (1) and are set
Set to support beam (6).
2. Nearby Structure depth according to claim 1 riverbed quaywall supporting construction, which is characterized in that the preceding campshed
(1) with it is described after campshed (2) be composed of several bored concrete piles being arranged side by side, between adjacent two bored concrete piles there are
Gap.
3. Nearby Structure depth according to claim 2 riverbed quaywall supporting construction, which is characterized in that the preceding campshed
(1) it is inserted into the hard stratum of river underground with the bottom end of the rear campshed (2).
4. Nearby Structure depth according to claim 1 riverbed quaywall supporting construction, which is characterized in that described pair of support beam
(6) cross-sectional area is 80cm × 80cm, and the center spacing of adjacent two described pair of supports beam (6) is one, 2.5-3.0 rice.
5. Nearby Structure depth according to claim 1 riverbed quaywall supporting construction, which is characterized in that described pair of support beam
(6) include concrete river bottom protection layer (41) made of being poured on steel reinforcement cage as concrete, element is equipped with below the concrete river bottom protection layer (41)
Concrete bed course (42).
6. Nearby Structure depth according to claim 5 riverbed quaywall supporting construction, which is characterized in that the element concrete bed course
(42) lower section is additionally provided with metalling (43) and coarse sand filtering layer (44).
7. Nearby Structure depth according to claim 1 riverbed quaywall supporting construction, which is characterized in that campshed after described
(2) the second hanging plate (7) are fixed with higher than the lateral surface of the preceding campshed (1).
8. Nearby Structure depth according to claim 1 riverbed quaywall supporting construction, which is characterized in that several coupling beams
(4) it is equipped with above base board (8), is provided with pavement (9) and greenbelt (10), the crown beam on the base board (8)
(3) railing (11) being also equipped on the outside of pavement (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852232.3U CN208501613U (en) | 2018-06-02 | 2018-06-02 | Nearby Structure depth riverbed quaywall supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852232.3U CN208501613U (en) | 2018-06-02 | 2018-06-02 | Nearby Structure depth riverbed quaywall supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208501613U true CN208501613U (en) | 2019-02-15 |
Family
ID=65287963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820852232.3U Active CN208501613U (en) | 2018-06-02 | 2018-06-02 | Nearby Structure depth riverbed quaywall supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208501613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487748A (en) * | 2018-06-02 | 2019-03-19 | 深圳市深水水务咨询有限公司 | Nearby Structure depth riverbed quaywall supporting construction and construction method |
-
2018
- 2018-06-02 CN CN201820852232.3U patent/CN208501613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487748A (en) * | 2018-06-02 | 2019-03-19 | 深圳市深水水务咨询有限公司 | Nearby Structure depth riverbed quaywall supporting construction and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1837511B (en) | Double-rowed cofferdam and method for manufacturing the same | |
| CN105507335B (en) | Steel sheet-pile cofferdam foundation pit back cover structure and construction method | |
| CN204849680U (en) | Novel ecological shore protection system | |
| CN207760804U (en) | A kind of Multi-functional economy dike structure | |
| CN104234061A (en) | Reinforced ecological concrete revetment and construction method thereof | |
| CN101598028A (en) | Lining structure for super large section water-rich loess tunnel of high-speed railroad | |
| CN104594287A (en) | Ecological and economic bank protection structure | |
| CN101838996A (en) | Sea gravity type pile foundation combined fan foundation | |
| CN105887757A (en) | Ecological slope protection composite retaining wall structure and construction method | |
| CN111042053A (en) | Permanent temporary combined retaining wall structure in urban hydraulic engineering and construction method thereof | |
| CN109487748A (en) | Nearby Structure depth riverbed quaywall supporting construction and construction method | |
| CN206693140U (en) | A kind of protection slope | |
| CN204151796U (en) | A kind of reinforcement eco-concrete bank protection | |
| CN202170498U (en) | Reinforced concrete pile dike | |
| CN208501613U (en) | Nearby Structure depth riverbed quaywall supporting construction | |
| CN203939036U (en) | A kind of steel sheet pile cofferdam structure that is applicable to river course | |
| CN204715364U (en) | A kind of foundation pit support device | |
| CN209854656U (en) | Dyke | |
| CN108570964B (en) | A kind of Ecological Retaining Wall and construction method based on bank slope supporting | |
| CN204676485U (en) | A kind of Eco-economic Type bank protection structure | |
| CN110295573A (en) | Adapt to the channel revetment project post-evaluation structure of construction time severe hydrometeorological condition | |
| CN113373865B (en) | Frame type embankment structure | |
| CN213114550U (en) | Fishway structure arrangement structure combined with protection of important bank slope building | |
| CN103821106B (en) | Small-sized fishing port and channel revetment structure | |
| CN113832906A (en) | Multifunctional flood control wall type with landscape, leisure, flood control and the like |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |