CN203144914U - Urban canal-bridge-and-culvert structure - Google Patents
Urban canal-bridge-and-culvert structure Download PDFInfo
- Publication number
- CN203144914U CN203144914U CN 201320097197 CN201320097197U CN203144914U CN 203144914 U CN203144914 U CN 203144914U CN 201320097197 CN201320097197 CN 201320097197 CN 201320097197 U CN201320097197 U CN 201320097197U CN 203144914 U CN203144914 U CN 203144914U
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- China
- Prior art keywords
- canal
- bridge
- urban
- culvert structure
- beam slab
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Abstract
The utility model relates to an urban canal-bridge-and-culvert structure. The purpose of the utility model is to provide the urban canal-bridge-and-culvert structure which is simple in structure and convenient to construct, and occupies small space, so that the urban space is used fully and the cross section of the canal is maximized to increase the discharge capacity. The urban canal-bridge-and-culvert structure consists of a supporting bridge abutment and a beam plate, and is characterized in that the supporting bridge abutment comprises a plurality of secant piles, sprayed concrete face plates and L-shaped capping beams, wherein the secant piles are vertically piled at two sides of the canal; the surfaces of the secant piles cover the sprayed concrete face plates; the L-shaped capping beams are arranged at the top part of the secant piles; and the beam plate is arranged on the L-shaped capping beams of two sides of the canal. The urban canal-bridge-and-culvert structure is suitable for the open-cut canal-bridge-and-culvert in which a diversion canal or a discharge canal runs through an urban built-up area, the distance between the canal and the buildings is short and the construction space is small.
Description
Technical field
The utility model relates to a kind of under the prerequisite that does not increase the existing building removal, effectively utilizes the city Canal Bridge of urban road space alteration to contain structure.Be applicable to channel of approach or the canal that drains off floodwaters passes the intensive place of City Building, water channel is nearer apart from building, and the narrow and small open cut Canal Bridge of construction space is contained.
Background technology
Bridges and culverts is the important structure thing that road is crossed over obstructions such as rivers, water channel, mountain valley and other circuits.Bridge foundation generally has the basis of expansion and pile foundation, and enlarging basis and pile foundation superstructure (as cushion cap, bent cap etc.) all needs open-cut.Box culvert or framework are contained the general open-cut that adopts of construction.
The open cut shallow foundation often adopts undisturbed soil to put the slope excavation, and embedded depth of foundation is generally less than 5m.The open cut deep foundation generally need carry out pattern foundation pit supporting structure, pattern foundation pit supporting structure at present commonly used has: campshed or diaphragm wall, cement soil wall, steel sheet pile, soil nailing wall (combined bolting and shotcrete), contraryly make arch wall, can multiple mode carry out combination supporting or put the slope with undisturbed soil combining.Yet pattern foundation pit supporting structure need take certain space, place.
Summary of the invention
The technical problems to be solved in the utility model is: at the problem of above-mentioned existence, the city Canal Bridge that provide a kind of simple in structure, easy construction, takes up room little is contained structure, to take full advantage of the urban space, makes the canal cross section maximization, increases discharge capacity.
The technical scheme that the utility model adopts is: a kind of city Canal Bridge is contained structure, formed by supporting abutment and beam slab, it is characterized in that: described supporting abutment comprises interlock stake, sprayed mortar panel and L type bent cap, wherein the vertical injection of interlock stake is in the channel both sides, the described sprayed mortar panel of interlock stake surface coverage, interlock stake top arranges L type bent cap, sets up described beam slab on the L type bent cap of channel both sides.
Be lined with asphaltic felt between described beam slab end face and the L type bent cap.
The described beam slab upper surface waterproofing course of mating formation.
Set up defences in the described sprayed mortar panel and split steel mesh reinforcement.
The beneficial effects of the utility model are: the utility model can take full advantage of the urban space with foundation pit enclosure structure and the permanent basic combination of bridges and culverts, makes the canal cross section maximization, increases discharge capacity, can effectively save construction investment simultaneously, and construction is simple, quick.
Description of drawings
Fig. 1 is the elevation of embodiment.
Fig. 2 is the layout schematic diagram of embodiment.
The specific embodiment
As shown in Figure 1 and Figure 2, present embodiment is contained structure at city channel construction Canal Bridge, and channel both sides next-door neighbour's existing building 7.Present embodiment is vertically constructed in channel both sides, city interlock stake 2, interlock stake 2 external surfaces spray one deck sprayed mortar panel 3(sprayed mortar panel inside is provided with the anticracking steel mesh reinforcement), interlock stake 2 tops arrange L type bent cap 4, set up beam slab 1 at the L of channel both sides type bent cap 4, be lined with asphaltic felt 5 between this beam slab end face and the L type bent cap 4.Mat formation at beam slab 1 upper surface in this example waterproofing course 6 is arranged.
Present embodiment is by adopting the beam slab 1 of different structure form, rice surplus its span ability maximum can reach 40.
Sprayed mortar panel 3 plays effects such as water conservancy diversion, protection against erosion; Interlock stake 2 is born the basis of upper load the effect of construction period bracing of foundation pit of having held concurrently except rising; When irrigation canals and ditches are dark, the beam slab 1 interior supporting role of can having held concurrently.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in scope of the present utility model, the variation of making, change and add or replace, all should belong to protection domain of the present utility model.
Claims (4)
1. a city Canal Bridge is contained structure, formed by supporting abutment and beam slab (1), it is characterized in that: described supporting abutment comprises interlock stake (2), sprayed mortar panel (3) and L type bent cap (4), the vertical injection of wherein interlock stake (2) is in the channel both sides, the described sprayed mortar panel of interlock stake (2) surface coverage (3), interlock stake (2) top arranges L type bent cap (4), sets up described beam slab (1) on the L type bent cap (4) of channel both sides.
2. Canal Bridge culvert structure in city according to claim 1 is characterized in that: be lined with asphaltic felt (5) between described beam slab (1) end face and the L type bent cap (4).
3. city according to claim 1 and 2 Canal Bridge is contained structure, it is characterized in that: described beam slab (1) the upper surface waterproofing course (6) of mating formation.
4. Canal Bridge culvert structure in city according to claim 1 and 2 is characterized in that: set up defences in the described sprayed mortar panel (3) and split steel mesh reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097197 CN203144914U (en) | 2013-03-04 | 2013-03-04 | Urban canal-bridge-and-culvert structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097197 CN203144914U (en) | 2013-03-04 | 2013-03-04 | Urban canal-bridge-and-culvert structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144914U true CN203144914U (en) | 2013-08-21 |
Family
ID=48972455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320097197 Expired - Fee Related CN203144914U (en) | 2013-03-04 | 2013-03-04 | Urban canal-bridge-and-culvert structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203144914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758890A (en) * | 2016-11-11 | 2017-05-31 | 厦门市市政工程设计院有限公司 | Campshed box culvert structure and its construction method |
| CN108035379A (en) * | 2017-11-20 | 2018-05-15 | 河海大学 | A kind of pipe gallery and its construction method |
-
2013
- 2013-03-04 CN CN 201320097197 patent/CN203144914U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758890A (en) * | 2016-11-11 | 2017-05-31 | 厦门市市政工程设计院有限公司 | Campshed box culvert structure and its construction method |
| CN106758890B (en) * | 2016-11-11 | 2017-11-17 | 厦门市市政工程设计院有限公司 | Campshed box culvert structure and its construction method |
| CN108035379A (en) * | 2017-11-20 | 2018-05-15 | 河海大学 | A kind of pipe gallery and its construction method |
| CN108035379B (en) * | 2017-11-20 | 2020-05-05 | 河海大学 | Comprehensive pipe gallery and construction method thereof |
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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: 20130821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |