CN205116140U - Range upon range of assembled diversion pier structure - Google Patents
Range upon range of assembled diversion pier structure Download PDFInfo
- Publication number
- CN205116140U CN205116140U CN201520881717.1U CN201520881717U CN205116140U CN 205116140 U CN205116140 U CN 205116140U CN 201520881717 U CN201520881717 U CN 201520881717U CN 205116140 U CN205116140 U CN 205116140U
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- cast
- place hole
- prefabricated section
- basic
- box
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Abstract
The utility model discloses a range upon range of assembled diversion pier structure, include and follow supreme box basis, bearing structure and the box water -retaining structure who sets gradually down, the box basis adopts the basic prefabricated section monomer in a plurality of bases to indulge to spread the stratification, be formed with basic cast -in -place hole on the box basis, bearing structure is formed by a plurality of box stands, is formed with the cast -in -place hole of stand on the box stand, box water -retaining structure adopts the basic prefabricated section monomer of a plurality of manger plates to indulge and spreads the stratification, is formed with the cast -in -place hole of water -retaining structure on box water -retaining structure, the cast -in -place hole of water -retaining structure, the cast -in -place hole of stand and basic cast -in -place hole shape that one -to -one ground aligns from top to bottom become the cast -in -place hole of structure, in cast -in -place downthehole steel reinforcement cage and the cast in situ concrete structure of being provided with of structure. The utility model discloses can improve pilotage road junction door district navigation rivers condition, can adapt to various soft soil foundations, can simplify the construction degree of difficulty, shorten construction cycle, material saving reduces the cost.
Description
Technical field
The utility model belongs to water conservancy water transport technical field, particularly one stacked assembling diversion pier structure.
Background technology
When natural river course is built key water control project, in order to the needs of opening the navigation or air flight, set up and put the navigation structures such as ship lock.At the entrance erea that the import and export (i.e. ship lock upstream and downstream approach channel) in navigation structure are connected with river (or canal), current are generally made up of oblique current and backflow two parts, it is the throat that lockage boats and ships (team) pass in and out approach channel, it is in the intersection of river circulating water and approach channel hydrostatic, current flexural deformation, produce current gradient, form oblique current.Due to the effect of oblique current, produce backflow and the little whirlpool of divergence type, crossing current and backflow make navigating ship (team) produce lateral drift and torsion, there will be out of control, so that have an accident time serious, impact navigation.
For ensureing the boats and ships navigation safety of (team) and unimpeded, flow condition must be controlled can in the effective range of normal operating at boats and ships (team).Domestic and international project technical research personnel have carried out large quantity research to the engineering measure improving lock approach entrance erea flow condition, as adjustment trraning pole length and dike head dummy formula, levee body perforate drainage, trraning pole extend out perforate, trraning pole floating structure, fourth ground sills choose stream etc.Developmental research a kind of novelty and desirable diversion structure-diversion pier again in recent years.At present, existing diversion pier structure mainly adopts the structure such as solid wall and cast-in-situ concrete, and cause the construction period longer, constructional difficulties, construction costs is high.Simultaneously because the quality of diversion pier structure own is comparatively large, higher to foundation requirement, thus affect its scope of application.
Summary of the invention
The utility model provides a kind of stacked assembling diversion pier structure for solving in known technology the technical problem that exists, and this structure construction is convenient, and construction costs is lower; Quality is light, and lower to foundation requirement, the scope of application is wider.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is: a kind of stacked assembling diversion pier structure, comprises the box foundation be arranged in riverbed bottom groove, is arranged on the braced structures on described box foundation and is arranged on the box water-retaining structure in described braced structures, described box foundation adopts the basic prefabricated section monomer in multiple basis to indulge laying to fold formation, the basic prefabricated section in described basis adopts panel-type construction, be provided with and fill hole and cast-in-place hole I, described cast-in-place hole I is along the horizontally set of the basic prefabricated section in described basis, the described filling hole consistency from top to bottom of two basic prefabricated sections in described basis of neighbouring setting also forms the basic filler opening of up/down perforation on described box foundation, in the bottom of described basic filler opening, backfill has the earthwork, the little case of one deck erosion control is equipped with on the top of described basic filler opening, stone is filled with in the little case of described erosion control, described cast-in-place hole I consistency from top to bottom of two basic prefabricated sections in described basis of neighbouring setting also forms the cast-in-place hole, basis of up/down perforation on described box foundation, described braced structures is formed by multiple spaced box column, the quantity of described box column is identical with the quantity in cast-in-place hole, described basis, cast-in-place hole, each described basis is provided with a described box column, between any two described box columns that left and right is disposed adjacent, is formed with a flowing hole, described box column adopts the basic prefabricated section monomer of the column of multiple horizontally set to pile up formation successively from bottom to up, the basic prefabricated section of described column is provided with cast-in-place hole II, described cast-in-place hole II consistency from top to bottom of two basic prefabricated sections of described column of neighbouring setting also forms the cast-in-place hole of column of up/down perforation, the cast-in-place hole of described column and corresponding cast-in-place hole, described basis consistency from top to bottom on described box column, described box water-retaining structure adopts the basic prefabricated section monomer of multiple dash to indulge laying to fold formation, described box water-retaining structure is formed with the cast-in-place hole of multiple water-retaining structure, the cast-in-place hole of described water-retaining structure and the cast-in-place hole of described column consistency from top to bottom correspondingly, the basic prefabricated section of described dash adopts panel-type construction, be provided with loss of weight hole and cast-in-place hole III, described cast-in-place hole III is along the horizontally set of the basic prefabricated section of described dash, and cast-in-place hole III consistency from top to bottom of two basic prefabricated sections of described dash of neighbouring setting also forms the cast-in-place hole of described water-retaining structure of up/down perforation on described box water-retaining structure, the exposed steel bar vertical with its hole wall is all embedded with in described cast-in-place hole I, described cast-in-place hole II and described cast-in-place hole III, the basic prefabricated section in described basis, the basic prefabricated section of described column and the basic prefabricated section of described dash are equipped with lifting groove, the cast-in-place hole in the cast-in-place hole of described water-retaining structure of consistency from top to bottom, the cast-in-place hole of described column and described basis forms structure cast-in-place hole correspondingly, in described structure cast-in-place hole, be provided with reinforcing cage and cast-in-place concrete structure, described box foundation, described box column and described box water-retaining structure link together by described cast-in-place concrete structure.
The top of described box foundation is higher than bottom riverbed.
The wall thickness that the basic prefabricated section in described basis, the basic prefabricated section of described column and the basic prefabricated section of described dash are positioned at approach channel side is greater than the wall thickness that it is positioned at side, river course.
Described box foundation adopts described basis basic prefabricated section monomer fissure of displacement overlap joint to be formed, and described box water-retaining structure adopts described dash basic prefabricated section monomer fissure of displacement overlap joint to be formed.
The advantage that the utility model has and good effect are: 1. functional, adopt and arrange flowing hole bottom diversion pier, effectively can slacken oblique flow and the backflow of approach channel entrance erea, improve approach channel navigation through the gap flow condition; 2. compliance, adopts bottomless box foundation, effectively can alleviate buoyancy, strengthens the stability of structure self, can adapt to various soft foundation simultaneously, increases the scope of application of diversion pier; 3. economy, adopts preform layer to fold fabricated construction, does not need large-scale construction equipment, meet the construction requirement of inland water transport, can simplify difficulty of construction, shorten construction period, save material, reduce cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the longitudinal sectional view of Fig. 1;
Fig. 3 is the basic prefabricated section top view of column of the present utility model;
Fig. 4 is the basic prefabricated section top view in basis of the present utility model;
Fig. 5 is the top view of the little case of one deck erosion control that the utility model is laid on basic filler opening top.
In figure: 1, box foundation, 1-1, the basic prefabricated section in basis, 1-1-1, fill hole, 1-1-2, cast-in-place hole I, 1-1-3, is positioned at the wall thickness of approach channel side, 1-1-4, is positioned at the wall thickness of side, river course, 1-2, the cubic metre of earth and stone, the little case of 1-3, erosion control; 2, box column, the basic prefabricated section of 2-1, column, 2-1-1, cast-in-place hole II, 2-1-2, is positioned at the wall thickness of approach channel side, 2-1-3, is positioned at the wall thickness of side, river course; 3, box water-retaining structure, 4, flowing hole, 5, exposed steel bar, 6, lifting groove.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 ~ Fig. 5, a kind of stacked assembling diversion pier structure, the box water-retaining structure 3 comprise the box foundation 1 be arranged in riverbed bottom groove, being arranged on the braced structures on described box foundation 1 and being arranged in described braced structures.Riverbed bottom groove needs to excavate in advance, and is backfilled to by earth excavation in basic filler opening hereinafter described.
Described box foundation 1 adopts multiple basis basic prefabricated section 1-1 monomer to indulge laying to fold formation.Refer to Fig. 5, the basic prefabricated section 1-1 in described basis adopts panel-type construction, be provided with and fill hole 1-1-1 and cast-in-place hole I 1-1-2, the horizontally set of described cast-in-place hole I 1-1-2 basic prefabricated section 1-1 along described basis, the described filling hole 1-1-1 consistency from top to bottom of two described basis basic prefabricated section 1-1 of neighbouring setting also forms the basic filler opening of up/down perforation on described box foundation 1, in the bottom of described basic filler opening, backfill has a cubic metre of earth 1-2, the little case 1-3 of one deck erosion control is equipped with on the top of described basic filler opening, stone is filled with in the little case 1-3 of described erosion control, the described cast-in-place hole I 1-1-2 consistency from top to bottom of two described basis basic prefabricated section 1-1 of neighbouring setting also forms the cast-in-place hole, basis of up/down perforation on described box foundation 1.
Described braced structures is formed by multiple spaced box column 2, the quantity of described box column 2 is identical with the quantity in cast-in-place hole, described basis, cast-in-place hole, each described basis is provided with a described box column 2, between any two described box columns 2 that left and right is disposed adjacent, is formed with a flowing hole 4; Described box column 2 adopts the column basic prefabricated section 2-1 monomer of multiple horizontally set to pile up formation successively from bottom to up, refer to Fig. 4, described column basic prefabricated section 2-1 is provided with cast-in-place hole II 2-1-1, the described cast-in-place hole II 2-1-1 consistency from top to bottom of two described column basic prefabricated section 2-1 of neighbouring setting also forms the cast-in-place hole of column, the cast-in-place hole of described column and corresponding cast-in-place hole, the described basis consistency from top to bottom of up/down perforation on described box column 2.
Described box water-retaining structure 3 adopts the basic prefabricated section monomer of multiple dash to indulge laying to fold formation, described box water-retaining structure 3 is formed with the cast-in-place hole of multiple water-retaining structure, the cast-in-place hole of described water-retaining structure and the cast-in-place hole of described column consistency from top to bottom correspondingly; Refer to Fig. 5, the basic prefabricated section of described dash adopts the panel-type construction identical with basis basic prefabricated section 1-1 structure, be provided with loss of weight hole and cast-in-place hole III, the loss of weight hole of the basic prefabricated section of described dash is equivalent to the filling hole of the basic prefabricated section 1-1 in basis, the cross-sectional structure of the two is identical, and purposes is different.Described cast-in-place hole III is identical with the cross-sectional structure of cast-in-place hole I 1-1-2 of basis basic prefabricated section 1-1, along the horizontally set of the basic prefabricated section of described dash, cast-in-place hole III consistency from top to bottom of two basic prefabricated sections of described dash of neighbouring setting also forms the cast-in-place hole of described water-retaining structure of up/down perforation on described box water-retaining structure 3.
The exposed steel bar 5 vertical with its hole wall is all embedded with in described cast-in-place hole I 1-1-2, described cast-in-place hole II 2-1-1 with described cast-in-place hole III; Described basis basic prefabricated section 1-1, described column basic prefabricated section 2-1 and the basic prefabricated section of described dash are equipped with lifting groove 6.
The cast-in-place hole in the cast-in-place hole of described water-retaining structure of consistency from top to bottom, the cast-in-place hole of described column and described basis forms structure cast-in-place hole correspondingly, in described structure cast-in-place hole, be provided with reinforcing cage and cast-in-place concrete structure, described box foundation 1, described box column 2 and described box water-retaining structure 3 link together by described cast-in-place concrete structure.
In the present embodiment, the top of described box foundation 1 is higher than bottom riverbed.Effectively can stop that in river course, bed load moves in approach channel, alleviate alluvial situation in approach channel.The wall thickness 1-1-3 that the basic prefabricated section 1-1 in described basis is positioned at approach channel side is greater than the wall thickness 1-1-4 that it is positioned at side, river course; The wall thickness 2-1-2 that the basic prefabricated section 2-1 of described column is positioned at approach channel side is greater than the wall thickness 2-1-3 that it is positioned at side, river course, and the wall thickness that the basic prefabricated section of described dash is positioned at approach channel side is greater than the wall thickness that it is positioned at side, river course.In order to ensure the not cracky when clashed into by navigation ship.Described box foundation 1 adopts described basis basic prefabricated section 1-1 monomer fissure of displacement overlap joint to be formed, and described box water-retaining structure 3 adopts described dash basic prefabricated section monomer fissure of displacement overlap joint to be formed.To increase the intensity of structure self.The basic prefabricated section of described dash is identical with the height of described column basic prefabricated section 2-1, and the height of described basis basic prefabricated section 1-1 is 2 times of the height of the basic prefabricated section 2-1 of described column.
The utility model adopts basis basic prefabricated section, the basic prefabricated section of column and the basic prefabricated section stacked in multi-layers of dash, and form penetration type structure cast-in-place hole, adopt cast-in-place concrete structure to be linked together by all basic prefabricated sections, thus reach the effect of rapid construction.
Operating principle of the present utility model:
Current in river course are let out by under key water control project, the larger water body of flow velocity is when near approach channel entrance erea, water body exchange is carried out by the flowing hole section bottom diversion pier, the impact of turbulent fluctuation on surface water of bottom water body is less, effectively can slacken oblique flow and the backflow of approach channel entrance erea, improve approach channel navigation through the gap flow condition; Surface water is by the effect of box water-retaining structure simultaneously, and fluidised form is better, suitable ship navigation.The described box water-retaining structure of lighter weight and bottomless box foundation enable the utility model be applicable to the distortion of soft foundation, and can strengthen the stability of structure self.Lay the little case of erosion control on the top of described basic filler opening, and be filled with stone in the little case of described erosion control, effectively can prevent flowing hole water flow inside washing away diversion pier structural base.
Although be described preferred embodiment of the present utility model by reference to the accompanying drawings above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, can also make a lot of form, these all belong within protection domain of the present utility model.
Claims (4)
1. a stacked assembling diversion pier structure, is characterized in that, comprises the box foundation be arranged in riverbed bottom groove, is arranged on the braced structures on described box foundation and is arranged on the box water-retaining structure in described braced structures;
Described box foundation adopts the basic prefabricated section monomer in multiple basis to indulge laying to fold formation, the basic prefabricated section in described basis adopts panel-type construction, be provided with and fill hole and cast-in-place hole I, described cast-in-place hole I is along the horizontally set of the basic prefabricated section in described basis, the described filling hole consistency from top to bottom of two basic prefabricated sections in described basis of neighbouring setting also forms the basic filler opening of up/down perforation on described box foundation, in the bottom of described basic filler opening, backfill has the earthwork, the little case of one deck erosion control is equipped with on the top of described basic filler opening, stone is filled with in the little case of described erosion control, described cast-in-place hole I consistency from top to bottom of two basic prefabricated sections in described basis of neighbouring setting also forms the cast-in-place hole, basis of up/down perforation on described box foundation,
Described braced structures is formed by multiple spaced box column, the quantity of described box column is identical with the quantity in cast-in-place hole, described basis, cast-in-place hole, each described basis is provided with a described box column, between any two described box columns that left and right is disposed adjacent, is formed with a flowing hole; Described box column adopts the basic prefabricated section monomer of the column of multiple horizontally set to pile up formation successively from bottom to up, the basic prefabricated section of described column is provided with cast-in-place hole II, described cast-in-place hole II consistency from top to bottom of two basic prefabricated sections of described column of neighbouring setting also forms the cast-in-place hole of column of up/down perforation, the cast-in-place hole of described column and corresponding cast-in-place hole, described basis consistency from top to bottom on described box column;
Described box water-retaining structure adopts the basic prefabricated section monomer of multiple dash to indulge laying to fold formation, described box water-retaining structure is formed with the cast-in-place hole of multiple water-retaining structure, the cast-in-place hole of described water-retaining structure and the cast-in-place hole of described column consistency from top to bottom correspondingly; The basic prefabricated section of described dash adopts panel-type construction, be provided with loss of weight hole and cast-in-place hole III, described cast-in-place hole III is along the horizontally set of the basic prefabricated section of described dash, and cast-in-place hole III consistency from top to bottom of two basic prefabricated sections of described dash of neighbouring setting also forms the cast-in-place hole of described water-retaining structure of up/down perforation on described box water-retaining structure;
The exposed steel bar vertical with its hole wall is all embedded with in described cast-in-place hole I, described cast-in-place hole II and described cast-in-place hole III; The basic prefabricated section in described basis, the basic prefabricated section of described column and the basic prefabricated section of described dash are equipped with lifting groove;
The cast-in-place hole in the cast-in-place hole of described water-retaining structure of consistency from top to bottom, the cast-in-place hole of described column and described basis forms structure cast-in-place hole correspondingly, in described structure cast-in-place hole, be provided with reinforcing cage and cast-in-place concrete structure, described box foundation, described box column and described box water-retaining structure link together by described cast-in-place concrete structure.
2. stacked assembling diversion pier structure according to claim 1, it is characterized in that, the top of described box foundation is higher than bottom riverbed.
3. stacked assembling diversion pier structure according to claim 1, it is characterized in that, the wall thickness that the basic prefabricated section in described basis, the basic prefabricated section of described column and the basic prefabricated section of described dash are positioned at approach channel side is greater than the wall thickness that it is positioned at side, river course.
4. stacked assembling diversion pier structure according to claim 1, it is characterized in that, described box foundation adopts described basis basic prefabricated section monomer fissure of displacement overlap joint to be formed, and described box water-retaining structure adopts described dash basic prefabricated section monomer fissure of displacement overlap joint to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881717.1U CN205116140U (en) | 2015-11-03 | 2015-11-03 | Range upon range of assembled diversion pier structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881717.1U CN205116140U (en) | 2015-11-03 | 2015-11-03 | Range upon range of assembled diversion pier structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205116140U true CN205116140U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520881717.1U Withdrawn - After Issue CN205116140U (en) | 2015-11-03 | 2015-11-03 | Range upon range of assembled diversion pier structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205116140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256783A (en) * | 2015-11-03 | 2016-01-20 | 交通运输部天津水运工程科学研究所 | Stacked assembly type guide pier structure |
-
2015
- 2015-11-03 CN CN201520881717.1U patent/CN205116140U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256783A (en) * | 2015-11-03 | 2016-01-20 | 交通运输部天津水运工程科学研究所 | Stacked assembly type guide pier structure |
| CN105256783B (en) * | 2015-11-03 | 2017-03-22 | 交通运输部天津水运工程科学研究所 | Stacked assembly type guide pier structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160330 Effective date of abandoning: 20170322 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |