CN202559376U - Near-river municipal administration road structure below viaduct bridge - Google Patents
Near-river municipal administration road structure below viaduct bridge Download PDFInfo
- Publication number
- CN202559376U CN202559376U CN2012201927622U CN201220192762U CN202559376U CN 202559376 U CN202559376 U CN 202559376U CN 2012201927622 U CN2012201927622 U CN 2012201927622U CN 201220192762 U CN201220192762 U CN 201220192762U CN 202559376 U CN202559376 U CN 202559376U
- Authority
- CN
- China
- Prior art keywords
- barricade
- river
- road structure
- retaining wall
- rubble
- 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
Landscapes
- Revetment (AREA)
Abstract
The utility model relates to a near-river municipal administration road structure below a viaduct bridge. The near-river municipal administration road structure comprises a retaining wall. A concrete foundation is arranged at the bottom of the retaining wall. A prefabrication T-shaped pile is arranged below the foundation. A cladding face is arranged on the side of the retaining wall facing a shore. More than one weep hole inclined towards the inside of a riverway is arranged in a retaining wall body. A concrete pressure roof is arranged on top of the retaining wall, backfilling macadam is arranged on the back of the retaining wall, and a reversed filter bag is arranged at one end of the weep hole facing the backfilling macadam. A bubble mixed light soil pouring section is arranged on the back of the backfill macadam and above a foundation pouring excavation line. A revetment is arranged from the same foundation level along a river bank, and a banket is arranged at the end of the revetment. The near-river municipal administration road structure is relatively simple in structure, fast in construction and low in foundation processing cost, can effectively reduce soil pressure inside the retaining wall, and can effectively prevent a bridge pier from deforming towards the inside of the riverway during a construction process and after riverway water level circulation changes and a road is used.
Description
Technical field
The utility model relates to the municipal road structure that borders on the river under a kind of viaduct; Be particularly related to the town road wall-retaining structure that borders on the river under a kind of viaduct; Belong to town road engineering field; Be applicable under the viaduct for preventing that bridge pier from producing distortion, to ground and the higher town road engineering of road barricade deformation requirements.
Background technology
Viaduct pile foundation, bridge pier and beam slab construction are often prior to its town road construction down; Under the influence of the composite factors such as municipal road construction, greening soil are filled, river water level variation that border on the river under the viaduct; Be prone to cause bridge construction pier generation to the inboard distortion in river course, influence the normal use and the application life of viaduct when serious.
The barricade basic foundation is handled the normal modes such as pine stake, pile for prestressed pipe, prefabricated little side's stake, cement earth pile that adopt at present; Under suitable engineering background and geological conditions, also obtained technical economic benefit preferably; But such composite foundation processing mode is had relatively high expectations to the construction plant because construction equipment is heavy, under the town road barricade basis of bordering on the river during construction application; Construction is often comparatively difficult, and construction costs is also higher simultaneously.The research and the application of the revetment T shaped pile of existing at present band tongue and groove are explored; And point out to have compared its particularity and superiority with traditional shore protection mode, its construction equipment can adopt the digging machine repacking, and places hull to construct; Though all kinds of T shape stake of using at present is provided with tongue and groove in the stake side, the stake end is provided with all kinds of tips etc.; Comparatively difficult when often being pressed into construction, penetrating resistance is big, and is prone to exist the slit between the pile body.
Air bubble mix light-textured soil is that the foamed system through air bubble machine fully foams blowing agent with mechanical system; And foam evenly mixed with cement paste; Pumping system through foaming machine carries out cast-in-place construction or mould molding then, through the formed a kind of novel light material that contains a large amount of sealed porositys of natural curing.Because density is less, can effectively alleviate the whole building load, but and the cast-in-site construction, combine closely with main body, speed of application is fast, in engineering construction, is used widely at present.Air bubble mix light-textured soil is used for the backfill behind the barricade, compares, can effectively reduce the barricade lateral earth pressure with traditional backfill.
In sum; Need at present that a kind of structure of invention is simple relatively, speed of application is fast badly; The ground disposal cost is low, and can effectively reduce the inboard soil pressure of barricade, effectively controls work progress and road operation rear abutment and produces the municipal road structure that under the viaduct of the inboard distortion in river course, borders on the river.
Summary of the invention
The purpose of the utility model is to provide the municipal road structure that borders on the river under a kind of viaduct, can effectively control work progress, river water level circulation change and reach road operation rear abutment to produce to the inboard distortion in river course.
In order to realize above-mentioned technical purpose, the utility model has adopted following technical scheme:
The municipal road structure that borders on the river under a kind of viaduct is characterized in that comprising barricade, is provided with concrete foundation in the bottom of barricade; The below, basis sets the stake of prefabricated T shape; Barricade is provided with veneer towards a side of bank; Be provided with more than one the spilled water hole of tilt in the river course in the barricade body of wall; The barricade top is provided with the concrete coping, and the barricade back side is provided with the backfill rubble, and spilled water hole is provided with anti-filter bag towards an end of backfill rubble; The backfill rubble back side, basis are built the air bubble mix light-textured soil section of building are set more than the excavation line; Start from basic same level and shore protection is set, and spats is set in the end of shore protection along the riverbank.
The top of described prefabricated T shape stake embeds in the barricade concrete foundation;
The stake of described prefabricated T shape comprises web and wing plate, on two edges of a wing of wing plate tenon and groove is set respectively; In the tooth punching of the bottom of wing plate, and tip is set at increment.
Instead filter bag and divide into the rammed concrete base plate, anti-filter is wrapped interior and is set gradually rubble loaded filter, anti-geotextiles, gravel loaded filter, the anti-geotextiles of filtering of filtering outward; The rubble loaded filter adopts the rubble about diameter 20mm, and the gravel loaded filter adopts the gravel about diameter 3mm, and the anti-geotextiles of filtering adopts 300-400g/m
2Non-woven geotextile.
Barricade, spats and shore protection all adopt the M10 cemented rock; Direction is provided with more than one settlement joint in river, shore protection upper edge.
Municipal road structure borders on the river under the viaduct of the utility model; Structure is simple relatively, speed of application is fast; The ground disposal cost is low; The characteristics of and favorable protection performance, cellular concrete light soil light weight and easy construction light in conjunction with prefabricated T shape pile driving construction equipment can effectively reduce the inboard soil pressure of barricade, effectively control work progress, river water level circulation change and and road operation rear abutment produce to the inboard distortion in river course.
Description of drawings
Fig. 1 is the municipal road structure sectional drawing that borders on the river under the utility model viaduct;
Fig. 2 is prefabricated T shape stake sketch map;
The counter enlarged diagram of filtering bag of Fig. 3.
Among the figure: the stake of the prefabricated T shape of 1-, 2-concrete foundation, 3-barricade, 4-spilled water hole, 5-veneer, 6-concrete coping; The 7-spats, 8-shore protection, the anti-bag of filtering of 9-, 10-backfill rubble, the 11-air bubble mix light-textured soil section of building; 12-soil excavation line, 13-tenon, 14-groove, 15-tip, 16-web; The 17-wing plate, 18-rammed concrete base plate, 19-rubble loaded filter, 20-gravel loaded filter, 21, the anti-geotextiles of filtering of 22-.
The specific embodiment
The making of prefabricated T shape stake and set construction, the size of barricade concrete foundation, cemented rock barricade, spilled water hole, anti-filter bag etc. and construction requirement etc., no longer tired stating in this embodiment, emphasis is set forth the embodiment that the utility model relates to structure.
Fig. 1 is the municipal road structure sectional drawing that borders on the river under the utility model viaduct, and with reference to shown in Figure 1, municipal road structure borders on the river under a kind of viaduct; Comprise barricade 3, be provided with concrete foundation 2 in the bottom of barricade 3, basic 2 thickness are 500mm; Width is 2.8m, and concrete grade is C20; 2 belows, basis set prefabricated T shape stake 1, and in the top of the prefabricated T shape stake 1 embedding barricade concrete foundation 2, Reinforced Concrete Materials is adopted in prefabricated T shape stake 1, and concrete grade is C25, and arrangement of reinforcement is confirmed according to design; Barricade 3 is provided with veneer 5 towards a side of bank, and veneer 5 adopts M10 to grout the rubble ashlar veneer, and the structure seam adopts flush joint, lays and adopts three along a fourth; Be provided with in barricade 3 bodies of wall some in the river course spilled water hole 4 of tilt, flow path direction is every along the river is provided with 1 at a distance from 5m for spilled water hole 4, employing be that diameter is the UPVC gutter of 100mm; Barricade 3 tops are provided with concrete coping 6, and barricade 3 back sides are provided with backfill rubble 10, and spilled water hole 4 is provided with anti-filter bag 9 towards an end of backfill rubble 10; Backfill rubble 10 back sides are provided with the air bubble mix light-textured soil section of building 11, and the air bubble mix light-textured soil section of building 11 is built more than 12 from the foundation excavation line, and wet density is not more than 6KN/m3, and match ratio intensity should satisfy 28 days intensity >=0.8Mpa, and degree of mobilization is at 180mm ± 20mm; Concrete coping 6 thickness are 200mm, and width is 600mm, and concrete grade is C25; Basis 2 same levels and shore protection 8 is set along the riverbank, and spats 7 is set in the end of shore protection 8, barricade 3, spats 7 and shore protection 8 all adopt the M10 cemented rock; Direction is every in river, shore protection 8 upper edge is provided with pitch China fir settlement joint one at a distance from 10m, and stitching wide is 15mm.
Fig. 2 is prefabricated T shape stake sketch map, and with reference to shown in Figure 2, prefabricated T shape stake 1 comprises web 16 and wing plate 17, and tenon 13 and groove 14 are set respectively on two edges of a wing of wing plate 17; For ease of running through, in the tooth punching of the bottom of wing plate, the long 300mm-500mm of tooth, and tip 15 is set in tooth ends.
The counter enlarged diagram of filtering bag of Fig. 3, with reference to shown in Figure 3, anti-filter bag 9 is divided into rammed concrete base plate 18, in the anti-filter bag 9 and set gradually rubble loaded filter 19, anti-geotextiles 21, gravel loaded filter 20, the anti-geotextiles 22 of filtering of filtering outward.Rammed concrete base plate 18 highly is 200mm, is 800mm along barricade 3 cross-sectional direction length, and the cement mixed weight of rammed concrete is 120kg/m
3The rubble that rubble loaded filter 19 adopts about diameter 20mm, the gravel that gravel loaded filter 20 adopts about diameter 3mm, the size of rubble loaded filter 19 and gravel loaded filter 20 confirms that according to design the anti-geotextiles 21,22 of filtering adopts 300-400g/m
2Non-woven geotextile.
Claims (5)
1. the municipal road structure that borders on the river under the viaduct is characterized in that comprising barricade, is provided with concrete foundation in the bottom of barricade; The below, basis sets the stake of prefabricated T shape; Barricade is provided with veneer towards a side of bank; Be provided with more than one the spilled water hole of tilt in the river course in the barricade body of wall; The barricade top is provided with the concrete coping, and the barricade back side is provided with the backfill rubble, and spilled water hole is provided with anti-filter bag towards an end of backfill rubble; The backfill rubble back side, basis are built the air bubble mix light-textured soil section of building are set more than the excavation line; Start from basic same level and shore protection is set, and spats is set in the end of shore protection along the riverbank.
2. the municipal road structure that borders on the river under the viaduct according to claim 1 is characterized in that the top of described prefabricated T shape stake embeds in the barricade concrete foundation.
3. the municipal road structure that borders on the river under the viaduct according to claim 1 is characterized in that the stake of described prefabricated T shape comprises web and wing plate, on two edges of a wing of wing plate tenon and groove is set respectively; In the tooth punching of the bottom of wing plate, and tip is set at increment.
4. the municipal road structure that borders on the river under the viaduct according to claim 1 is characterized in that described anti-filter bag divides into the rammed concrete base plate, in the anti-filter bag and set gradually rubble loaded filter, anti-geotextiles, gravel loaded filter, the anti-geotextiles of filtering of filtering outward; The rubble loaded filter adopts the rubble about diameter 20mm, and the gravel loaded filter adopts the gravel about diameter 3mm, and the anti-geotextiles of filtering adopts 300-400g/m
2Non-woven geotextile.
5. the municipal road structure that borders on the river under the viaduct according to claim 1 is characterized in that described barricade, spats and shore protection all adopt the M10 cemented rock; Direction is provided with more than one settlement joint in river, shore protection upper edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201927622U CN202559376U (en) | 2012-04-28 | 2012-04-28 | Near-river municipal administration road structure below viaduct bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201927622U CN202559376U (en) | 2012-04-28 | 2012-04-28 | Near-river municipal administration road structure below viaduct bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559376U true CN202559376U (en) | 2012-11-28 |
Family
ID=47209045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201927622U Expired - Fee Related CN202559376U (en) | 2012-04-28 | 2012-04-28 | Near-river municipal administration road structure below viaduct bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202559376U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103130328A (en) * | 2013-02-27 | 2013-06-05 | 天津泰达新水源科技开发有限公司 | Artificial wetland sewage pretreatment apparatus |
| CN103628378A (en) * | 2013-11-12 | 2014-03-12 | 江苏省镇江市路桥工程总公司 | Waterside road broadened embankment structure and construction method thereof |
| CN103669398A (en) * | 2013-12-26 | 2014-03-26 | 中国水电顾问集团中南勘测设计研究院有限公司 | Integrated type road cutting retaining wall |
| CN103806453A (en) * | 2013-12-27 | 2014-05-21 | 青岛旭域土工材料股份有限公司 | Reinforced soil structure and slide-resistant pile combined composite retaining structure |
| CN104532875A (en) * | 2014-12-03 | 2015-04-22 | 长春工程学院 | Water conservancy retaining wall project |
| CN104727341A (en) * | 2015-03-20 | 2015-06-24 | 重庆文理学院 | Unidirectional water-permeable subgrade river side retaining wall |
| TWI567267B (en) * | 2014-02-18 | 2017-01-21 | 國立高雄應用科技大學 | Flood protection and revetment |
| CN106759093A (en) * | 2017-03-17 | 2017-05-31 | 李振宇 | T-shaped mixture of piles and concrete wall formula retaining wall and riverbank berm |
| CN107245981A (en) * | 2017-06-21 | 2017-10-13 | 杭州江润科技有限公司 | The anti-skid reinforcement combined type restoration of the ecosystem structure of revetment barricade and construction method |
| CN108487298A (en) * | 2018-01-23 | 2018-09-04 | 中冶天工集团有限公司 | A kind of barricade drain hole drainage packet and its installation method |
| CN109356091A (en) * | 2018-11-21 | 2019-02-19 | 中国电建集团成都勘测设计研究院有限公司 | Mountain stream river levee engineering |
| CN110344439A (en) * | 2019-07-30 | 2019-10-18 | 中建五局第三建设有限公司 | A kind of construction method of rear-mounted retaining wall drain hole |
| CN110616704A (en) * | 2019-08-30 | 2019-12-27 | 无锡市政设计研究院有限公司 | Filtering and draining structure on soil filling side of structure |
-
2012
- 2012-04-28 CN CN2012201927622U patent/CN202559376U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103130328A (en) * | 2013-02-27 | 2013-06-05 | 天津泰达新水源科技开发有限公司 | Artificial wetland sewage pretreatment apparatus |
| CN103628378A (en) * | 2013-11-12 | 2014-03-12 | 江苏省镇江市路桥工程总公司 | Waterside road broadened embankment structure and construction method thereof |
| CN103669398A (en) * | 2013-12-26 | 2014-03-26 | 中国水电顾问集团中南勘测设计研究院有限公司 | Integrated type road cutting retaining wall |
| CN103669398B (en) * | 2013-12-26 | 2016-05-11 | 中国电建集团中南勘测设计研究院有限公司 | A kind of monoblock type cutting retaining wall |
| CN103806453B (en) * | 2013-12-27 | 2016-08-17 | 青岛旭域土工材料股份有限公司 | The compound retaining structure that a kind of earth structure and friction pile combine |
| CN103806453A (en) * | 2013-12-27 | 2014-05-21 | 青岛旭域土工材料股份有限公司 | Reinforced soil structure and slide-resistant pile combined composite retaining structure |
| TWI567267B (en) * | 2014-02-18 | 2017-01-21 | 國立高雄應用科技大學 | Flood protection and revetment |
| CN104532875A (en) * | 2014-12-03 | 2015-04-22 | 长春工程学院 | Water conservancy retaining wall project |
| CN104727341A (en) * | 2015-03-20 | 2015-06-24 | 重庆文理学院 | Unidirectional water-permeable subgrade river side retaining wall |
| CN106759093A (en) * | 2017-03-17 | 2017-05-31 | 李振宇 | T-shaped mixture of piles and concrete wall formula retaining wall and riverbank berm |
| CN107245981A (en) * | 2017-06-21 | 2017-10-13 | 杭州江润科技有限公司 | The anti-skid reinforcement combined type restoration of the ecosystem structure of revetment barricade and construction method |
| CN107245981B (en) * | 2017-06-21 | 2019-04-12 | 杭州江润科技有限公司 | Revetment barricade is anti-skid-reinforcement combined type restoration of the ecosystem structure and construction method |
| CN108487298A (en) * | 2018-01-23 | 2018-09-04 | 中冶天工集团有限公司 | A kind of barricade drain hole drainage packet and its installation method |
| CN109356091A (en) * | 2018-11-21 | 2019-02-19 | 中国电建集团成都勘测设计研究院有限公司 | Mountain stream river levee engineering |
| CN109356091B (en) * | 2018-11-21 | 2024-01-19 | 中国电建集团成都勘测设计研究院有限公司 | Mountain stream river embankment project |
| CN110344439A (en) * | 2019-07-30 | 2019-10-18 | 中建五局第三建设有限公司 | A kind of construction method of rear-mounted retaining wall drain hole |
| CN110616704A (en) * | 2019-08-30 | 2019-12-27 | 无锡市政设计研究院有限公司 | Filtering and draining structure on soil filling side of structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202559376U (en) | Near-river municipal administration road structure below viaduct bridge | |
| CN203603105U (en) | Wall plate type ecological retaining wall bank protection structure | |
| CN102433876B (en) | Multi-compartment casing composite pile and construction method thereof | |
| CN107503257B (en) | One kind being close to mountain high-filled subgrade stabilization and Deformation control structure and construction method | |
| CN109371905B (en) | Dam and construction method | |
| CN109629585B (en) | Novel cofferdam structure under weak covering layer and construction method | |
| CN103953008B (en) | A kind of modified mixed dam being applicable to Tailings Dam | |
| CN202898930U (en) | By-river reinforced roadbed structure | |
| CN203393530U (en) | Anti-floating lightweight high-fill embankment structure | |
| CN202899165U (en) | T-shaped wallboard type retaining wall structure of highway subgrade | |
| CN103696416B (en) | A kind of method for processing foundation | |
| CN103437348A (en) | Construction device and method of pile peripheral cemented soil cast-in-place stiffness core pile | |
| CN109750571A (en) | A kind of road landslide emergency and permanent supporting and retaining system integral structure and construction method | |
| CN101424079A (en) | Construction method of geotechnical grid reinforcement bed course and sandstone pile bidirectional reinforced composite foundation | |
| CN101029490B (en) | Method for preventing and managing rock/upper side slope | |
| CN203462463U (en) | Construction device of pile-peripheral cemented-soil cast-in-situ stiffening core pile | |
| CN111676987A (en) | Construction method for backfilling construction of construction fertilizer tank by vibrating, slurry-flushing and ramming method | |
| CN204456058U (en) | A kind of constructing structure reducing building base subsidence speed | |
| CN205224011U (en) | A dull and stereotyped slip casting device of microorganism for reinforcing ground that can liquefy | |
| CN204282295U (en) | Pile formula case cylinder breakwater structure | |
| CN207672344U (en) | Railway bed karez location pin-connected panel foundation stabilization construction | |
| CN113818300B (en) | Sponge city ecological roadbed structure based on original road and construction method thereof | |
| CN215441846U (en) | Foundation anti-settling structure | |
| CN212865816U (en) | Hydraulic anti-seepage structure | |
| CN111321705B (en) | Construction method of debris flow blocking dam |
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: 20121128 Termination date: 20160428 |