CN207160072U - A kind of protection type submerged tunnel - Google Patents
A kind of protection type submerged tunnel Download PDFInfo
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- CN207160072U CN207160072U CN201720118736.8U CN201720118736U CN207160072U CN 207160072 U CN207160072 U CN 207160072U CN 201720118736 U CN201720118736 U CN 201720118736U CN 207160072 U CN207160072 U CN 207160072U
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- tunnel
- submerged tunnel
- cushion cap
- pile foundation
- submerged
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Abstract
A kind of protection type submerged tunnel, it is related to technical field of transportation；It includes submerged tunnel, submerged tunnel supporting plate, tunnel basis stake, protective cover, underwater cushion cap, horizontal thrust pier, vertical pile foundation, oblique pile foundation；The bottom of described submerged tunnel is provided with submerged tunnel supporting plate, and submerged tunnel supporting plate is arranged in tunnel basis stake；Protective cover is provided with the top of described submerged tunnel, protective cover setting on cushion cap, is provided with horizontal thrust pier under water on underwater cushion cap；The bottom of described underwater cushion cap is provided with vertical pile foundation, and the both sides of vertical pile foundation are provided with oblique pile foundation.A kind of protection type submerged tunnel described in the utility model, protect the method for submerged tunnel simple, tunnel protection cover and underwater cushion cap can precast assembly, speed of application is fast, efficiency high.Whole protection system can make the influence that submerged tunnel is hit in the range of navigation channel from shipwreck or anchor, can good the influencing each other between submerged tunnel and shipping of effective coordination.
Description
Technical field
It the utility model is related to technical field of transportation, and in particular to a kind of protection type submerged tunnel.
Background technology
China's seashore line length.Mainland coastline North gets the middle Yalujiang Estuary towards border, through Liaoning, Hebei, Tianjin, Shandong,
The provinces, municipalities and autonomous regions such as Jiangsu, Shanghai, Zhejiang, Fujian, Guangdong, Guangxi, the Beilun Estuary in border, total length about 18000 are got in
Kilometer.
China inland river, River system are flourishing.National big 430,000 kilometers of small river overall length, drainage area is at 100 square kilometres
More than river have it is 50000 a plurality of；About 1580, river of the drainage area more than 1000 square kilometres；Drainage area is more than 1
Ten thousand square kilometres of big rivers have 79；River of the length more than 1000 kilometers has 20 a plurality of.
Have more than 10 square kilometres of natural lake 581 of the whole nation, wherein area are more than 11 of 1000 square kilometres；
Area is in 14 of 1000~500 square kilometres；Area is in 102 of 500~100 square kilometres；Area is at 100~50 squares
95 of kilometer；Area is in 359 of 50~10 square kilometres.If area is also counted in 1~10 square kilometre of lake
Interior, then national natural lake number is about at 3000 or so.
China marine site is dispersed with 6500 island, and the island that more than 500 square metres of Chinese area are 6536, the gross area
More than 72800 square kilometres, wherein inhabited island are 450, island shores are always about 14000 kilometers.
The advantageous natural stream networks condition in China is had laid a good foundation for the development of shipping business, only inland water transport line
Just there are 12.3 ten thousand kilometers, the 10.3% of international ocean shipping ship Ye Zhan world's merchant fleets total amount.The 89% of Chinese foreign export goods by
Shipping is completed, and shipping has played huge effect in the national economic development.
More preferably to develop the economy of water system two sides, it is necessary to passage Jiang Jiang, river two sides, connected between island and continent.
It is in recent years to use the submerged tunnel side small to environment, landscape impact as the lifting of people's understanding and headway etc. require more
Formula connection water system two sides.Conventional submerged tunnel is all buried in the bottom, there is that safe thickness of earth covering protecteds from shipwreck or anchor is hit
Influence.For without earthing or shallow earthing tunnel, how to coordinate the relation in shipping and tunnel, protection path is in navigation channel model under water
The influence enclosed from shipwreck or surprisingly cast anchor, is urgent problem.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, construction hardly possible
Spend the protection type submerged tunnel that small, speed of application is fast, protecting effect is good.
To achieve the above object, the technical solution adopted in the utility model is：It includes submerged tunnel, submerged tunnel support
Plate, tunnel basis stake, protective cover, underwater cushion cap, horizontal thrust pier, vertical pile foundation, oblique pile foundation；The bottom of described submerged tunnel
Portion is provided with submerged tunnel supporting plate, and submerged tunnel supporting plate is arranged in tunnel basis stake；The top of described submerged tunnel is set
There is protective cover, protective cover setting on cushion cap, is provided with horizontal thrust pier under water on underwater cushion cap；The bottom of described underwater cushion cap
Portion is provided with vertical pile foundation, and the both sides of vertical pile foundation are provided with oblique pile foundation.
Preferably, it is reserved with horizontal shear reinforcing bar on described underwater cushion cap.
Preferably, described protective cover is circular arc or arch.
Preferably, described protective cover and underwater cushion cap be segmented it is prefabricated.
Operation principle of the present utility model is：The top in tunnel sets circular arc or arched tunnel protective cover under water,
Protective cover is placed on underwater cushion cap, and vertical and horizontal resist forces are provided by vertical pile foundation and oblique pile foundation, heavy so as to reach resistance
The effect that ship and anchor are hit.
After said structure, had the beneficial effect that caused by the utility model：A kind of protection type described in the utility model
Submerged tunnel, protect the method for submerged tunnel simple, tunnel protection cover and underwater cushion cap can precast assembly, speed of application is fast, effect
Rate is high.Whole protection system can make the influence that submerged tunnel is hit in the range of navigation channel from shipwreck or anchor, can the good water of effective coordination
Lower influencing each other between tunnel and shipping, the utility model have the advantages that simple in construction, setting is reasonable, low manufacture cost.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model；
Fig. 2 is the utility model tunnel protection cover, cushion cap, vertical and oblique pile foundation node drawing；
Fig. 3 is that the utility model cushion cap reserves shear reinforcement schematic diagram.
Description of reference numerals：
It is submerged tunnel 1, submerged tunnel supporting plate 2, tunnel basis stake 3, protective cover 4, underwater cushion cap 5, horizontal thrust pier 6, perpendicular
To pile foundation 7, oblique pile foundation 8, cushion cap reserved steel bar 9.
Embodiment
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Referring to such as Fig. 1 --- shown in Fig. 3, present embodiment adopts the following technical scheme that：It include submerged tunnel 1,
Submerged tunnel supporting plate 2, tunnel basis stake 3, protective cover 4, underwater cushion cap 5, horizontal thrust pier 6, vertical pile foundation 7, oblique pile foundation 8；
The bottom of described submerged tunnel 1 is provided with submerged tunnel supporting plate 2, and submerged tunnel supporting plate 2 is arranged in tunnel basis stake 3；Institute
The top for the submerged tunnel 1 stated is provided with protective cover 4, and protective cover 4 is set under water on cushion cap 5, and water is provided with underwater cushion cap 5
Flat thrust pier 6；The bottom of described underwater cushion cap 5 is provided with vertical pile foundation 7, and the both sides of vertical pile foundation 7 are provided with oblique pile foundation
8。
Preferably, it is reserved with horizontal shear reinforcing bar 9 on described underwater cushion cap 5.
Preferably, described protective cover 4 is circular arc or arch.
Preferably, described protective cover 4 and underwater cushion cap 5 be segmented it is prefabricated.
The operation principle of present embodiment is：The top in tunnel 1 sets circular arc or arched tunnel to prevent under water
Shield, protective cover 4 are placed on underwater cushion cap, vertical and horizontal resist forces are provided by vertical pile foundation 7 and oblique pile foundation 8, so as to reach
The effect hit to resistance shipwreck and anchor.
When present embodiment operates：
1st, according to the submerged tunnel position and navigation channel or anchorage region constructed, the scope that tunnel need to be protected is determined；
2nd, the scope that need to be protected according to submerged tunnel, tunnel protection cover horizontal span is determined；
3rd, by production technology, transporting equipment and underwater hanging device assemble ability, determine tunnel protection cover along tunnel longitudinal direction
Merogenesis length and underwater dimension of platform；
4th, vertical pile foundation 7 and oblique pile foundation 8 are arranged in the tunnel both sides of merogenesis protective cover joint.Meanwhile prefabricated tunnel
Protective cover and underwater cushion cap, horizontal shear reinforcement 9 is reserved on cushion cap under water；
5th, underwater cushion cap 5 is lifted in vertical pile foundation 7 and oblique pile foundation 8；
6th, protective cover 4 is lifted under water；
7th, the horizontal thrust pier 6 of underwater casting.
After said structure, had the beneficial effect that caused by present embodiment：One described in present embodiment
Kind of protection type submerged tunnel, protect the simple method of submerged tunnel, tunnel protection cover and underwater cushion cap can precast assembly, construction speed
Degree is fast, efficiency high.Whole protection system can make the influence that submerged tunnel is hit in the range of navigation channel from shipwreck or anchor, can effectively assist
Mix up influencing each other between submerged tunnel and shipping, present embodiment have it is simple in construction, set rationally, low manufacture cost
The advantages that.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.This
The technical staff of industry is retouched in above-described embodiment and specification it should be appreciated that the utility model is not restricted to the described embodiments
That states simply illustrates principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model
Various changes and modifications are also had, these changes and improvements are both fallen within claimed the scope of the utility model.This practicality is new
Scope is claimed by appended claims and its equivalent thereof in type.
Claims (4)
- A kind of 1. protection type submerged tunnel, it is characterised in that：It includes submerged tunnel, submerged tunnel supporting plate, tunnel basis stake, anti- Shield, underwater cushion cap, horizontal thrust pier, vertical pile foundation, oblique pile foundation；The bottom of described submerged tunnel is provided with submerged tunnel Supporting plate, submerged tunnel supporting plate are arranged in tunnel basis stake；Protective cover is provided with the top of described submerged tunnel, protective cover is set Put under water on cushion cap, horizontal thrust pier is provided with underwater cushion cap；The bottom of described underwater cushion cap is provided with vertical pile foundation, The both sides of vertical pile foundation are provided with oblique pile foundation.
- A kind of 2. protection type submerged tunnel according to claim 1, it is characterised in that：It is reserved with described underwater cushion cap Horizontal shear reinforcing bar.
- A kind of 3. protection type submerged tunnel according to claim 1, it is characterised in that：Described protective cover be circular arc or Person's arch.
- A kind of 4. protection type submerged tunnel according to claim 1, it is characterised in that：Described protective cover and underwater cushion cap It is segmented prefabricated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118736.8U CN207160072U (en) | 2017-02-09 | 2017-02-09 | A kind of protection type submerged tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118736.8U CN207160072U (en) | 2017-02-09 | 2017-02-09 | A kind of protection type submerged tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207160072U true CN207160072U (en) | 2018-03-30 |
Family
ID=61708428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720118736.8U Active CN207160072U (en) | 2017-02-09 | 2017-02-09 | A kind of protection type submerged tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207160072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854877A (en) * | 2017-02-09 | 2017-06-16 | 中铁隧道勘测设计院有限公司 | A kind of protection type submerged tunnel |
-
2017
- 2017-02-09 CN CN201720118736.8U patent/CN207160072U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854877A (en) * | 2017-02-09 | 2017-06-16 | 中铁隧道勘测设计院有限公司 | A kind of protection type submerged tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180605 Address after: 300000 Tianjin free trade zone (Airport Economic Zone), 2-3116 South Road 88. Patentee after: CHINA RAILWAY LIUYUAN GROUP CO., LTD. Address before: No. 1 Hebei street, Hongqiao District, Tianjin City, Tianjin Co-patentee before: CHINA RAILWAY LIUYUAN GROUP CO., LTD. Patentee before: Zhongtie Tunnel Survey and Design Inst., Ltd. |
|
| TR01 | Transfer of patent right |