CN106017859A - Road tunnel portal segment flood discharge model test apparatus - Google Patents
Road tunnel portal segment flood discharge model test apparatus Download PDFInfo
- Publication number
- CN106017859A CN106017859A CN201610303892.1A CN201610303892A CN106017859A CN 106017859 A CN106017859 A CN 106017859A CN 201610303892 A CN201610303892 A CN 201610303892A CN 106017859 A CN106017859 A CN 106017859A
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- flood discharge
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000003351 stiffener Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Road Paving Structures (AREA)
- Sewage (AREA)
Abstract
The invention discloses a road tunnel portal segment flood discharge model test apparatus. The apparatus comprises a main body support system capable of adjusting a longitudinal slope, a road plate assembly arranged on the main body support system, and a water circulation system used for supplying water to the road plate assembly. According to the invention, the road tunnel portal segment flood discharge model test apparatus can satisfy the demand for flood discharge research of a road tunnel portal segment, provides a test base for scientific research work and theoretical research, provides a basis for design of a road tunnel flood discharge system and parameter values, ensures reasonable and effective design, reduces or prevents damage caused by a heavy rain to a tunnel and even a road traffic system and guarantees smooth and safe operation of the road tunnel under the condition of the heavy rain.
Description
Technical field
The present invention relates to vcehicular tunnel prevent and reduce natural disasters field, particularly to a kind of Highway Tunnel Portal section flood discharge mould
Type assay device.
Background technology
Under new features heavy rain situation, rainwater easily collects at Highway Tunnel Portal and pours in Tunnel,
Tunnel waterproof and water drainage system can not drain surface gathered water in time, causes tunnel to suffer flood.And people for
Vcehicular tunnel suffers the problem of flood to pay attention to not under heavy rain situation repeatedly, in order to solve individual problem,
It is merely by strengthening the mode of pumping equipment size, and does not accounts for transforming from overall structure.For
Tunnel is avoided to be occurred by flood, it is necessary to set up a set of Highway Tunnel Portal section flood discharge,
The a large amount of rainwater poured in Tunnel are emitted when flowing through tunnel portal section, thus ensures roads and tunnels
Normal pass.The most also there is no the research of this respect, need by setting up test battery model,
Contribute to carrying out tunnel portal section flood discharge research.
Therefore, a kind of Highway Tunnel Portal section flood discharge model test apparatus of exploitation it is badly in need of, it is possible to meet highway tunnel
The demand of road Portal Section flood discharge research, provides experimental basis, for vcehicular tunnel for research work, theoretical research
The design of flood discharge, parameter value provides foundation, it is ensured that design rationally effectively, reduce or avoid heavy rain
Harm to tunnel even road traffic system, ensure vcehicular tunnel operation under Rainfall Condition smooth and easy and
Operation security.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of Highway Tunnel Portal section flood discharge model test apparatus,
Disclosure satisfy that the demand that Highway Tunnel Portal section flood discharge is studied, provide test base for research work, theoretical research
Plinth, for the design of vcehicular tunnel flood discharge, parameter value provides foundation, it is ensured that design the most effectively,
Reduce or avoid the heavy rain harm to tunnel even road traffic system, ensure that vcehicular tunnel is at Rainfall Condition
Under operation is smooth and easy and operation security.
The Highway Tunnel Portal section flood discharge model test apparatus of the present invention, including the body supports of scalable longitudinal gradient
System, the road deck assembly being arranged in body supports system and arched tunnel cover, for road deck assembly
The water circulation system supplied water, described road deck assembly includes along being longitudinally disposed side by side in body supports system
Road deck I and road deck II, described road deck I are provided with some osculums, and described arched tunnel cover is positioned at
Above road deck I, described water circulation system includes water sink, aqua storage tank, rhone, water pump component, confession
Water pipe, described water sink is fixed on body supports system head and is positioned at above road deck II, described water sink
Arranging the outlet that oriented road deck II supplies water, described aqua storage tank is positioned at below body supports system by supplying water
Pipe connects with water sink, and described water pump component is arranged on feed pipe, and described rhone is fixed on body supports
System bottom and be positioned at below road deck I, rhone is internal to be connected with the osculum on road deck I, draining
Groove side is provided with the discharge outlet to aqua storage tank draining.
Further, described body supports system include main frame, be arranged at the column bottom main frame, for
The elevator of regulation body supports system longitudinal gradient, described main frame is for be made up of two longerons and two main beams
Rectangular frame, longitudinally spaced between two longerons be provided with multiple horizontal support beam being parallel to main beam,
Described column is two groups, and two groups of columns are individually fixed in bottom longeron, and one of which column is positioned at road deck I
Lower section, another group column is positioned at below road deck II, and often group column is two, two the column symmetries often organized
Being arranged on two longerons, described elevator is two, and two elevator are individually fixed in and are positioned at road deck I
The bottom of one group of column of lower section.
Further, being fixed with willfully brutal between two columns often organized, described column is two-part structure,
The upper end of column epimere is fixed with longeron bottom welding, and epimere lower end is connected with hypomere upper end by pin, institute
State column epimere and longeron junction is provided with ribbed stiffener I.
Further, by connecting shaft Synchronous Transmission between two elevator, two elevator are individually fixed in institute
Bottom corresponding column hypomere.
Further, described elevator is hand-rail type Worm gear feed screw elevator.
Further, described road deck I and road deck II is the most detachable to be fixed on horizontal support beam, road surface
Seam crossing between plate I and road deck II, road deck I and horizontal support beam, road deck II and horizontal support beam
It is filled with sealing agent.
Further, described road deck I and road deck II is outside plank, road deck I and road deck II
External coating has cement concrete layer.
Further, the outlet of described water sink is opened on the medial wall of water sink, bottom described water sink
Being fixed on longeron, this water sink is provided with ribbed stiffener II with the junction of longeron.
Further, described rhone top is fixed on longeron, and this rhone is positioned at the side above aqua storage tank
Cell wall opens wide and forms discharge outlet, and described rhone diapire is the inclined plane tilted to water storage notch end.
Further, described aqua storage tank both sides are connected with rhone by a feed pipe respectively, and each feed pipe divides
Not being provided with water pump component, described water pump component is positioned at feed pipe one end near aqua storage tank, described water pump group
Part includes sluice and the flow meter that water pump is connected with water pump.
The Highway Tunnel Portal section flood discharge model test apparatus of the present invention, it is possible to meet Highway Tunnel Portal section and let out
The demand of flood research, provides experimental basis, for vcehicular tunnel flood discharge for research work, theoretical research
Design, parameter value provides foundation, it is ensured that design rationally effectively, reduce or avoid heavy rain to tunnel even
It is the harm of road traffic system, ensures that vcehicular tunnel operation under Rainfall Condition is smooth and easy and operation security.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is that the A-A of Fig. 1 is to schematic diagram；
Fig. 3 is that the B-B of Fig. 1 is to schematic diagram；
Fig. 4 is that the C-C of Fig. 1 is to schematic diagram.
Detailed description of the invention
Fig. 1 is the structural representation of the present invention, Fig. 2 be the A-A of Fig. 1 to schematic diagram, Fig. 3 is Fig. 1's
B-B to schematic diagram, Fig. 4 be the C-C of Fig. 1 to schematic diagram, as shown in the figure: the vcehicular tunnel of the present embodiment
Portal Section flood discharge model test apparatus, including scalable longitudinal gradient body supports system, be arranged on body supports
Road deck assembly in system and arched tunnel cover 1, for the water circulation system supplied water to road deck assembly,
Described road deck assembly includes along the road deck I2 being longitudinally disposed side by side in body supports system and road deck
II3, described road deck I2 be provided with some osculums 4, the aperture of each osculum 4 and each osculum 4 it
Between spacing can be configured according to test needs, with satisfied different draining flood discharge conditions, the cloth of osculum 4
The mode of putting can be configured according to actual surface conditions, and such as quincuncial arrangement etc., road deck I2 is used for simulating tunnel
Road surface in road, i.e. flood discharge road surface, road deck II3 is for the outer road surface of simulation tunnel, by regulation body supports
The longitudinal gradient of system, makes water flow to road deck I2 along road deck II3；Described arched tunnel cover 1 is positioned at road deck
Above I2, arched tunnel cover 1 uses transparent acrylic shell to be aided with the square tube liner making bending to arch,
The square tube bending to arch is welded with body supports system at interval of 1m；Described water circulation system includes water sink
5, aqua storage tank 6, rhone 7, water pump component, feed pipe 8, described water sink 5 is fixed on body supports
System head and be positioned at above road deck II3, what described water sink 5 arranged that oriented road deck II3 supplies water goes out
The mouth of a river 9, described aqua storage tank 6 is positioned at below body supports system and is connected with water sink 5 by feed pipe 8,
Described water pump component is arranged on feed pipe 8, and described rhone 7 is fixed on body supports system bottom and position
Below road deck I2, rhone 7 is internal to be connected with the osculum 4 on road deck I2, rhone 7 one
Side is provided with the discharge outlet 11 to aqua storage tank 6 draining, during use, saves a certain amount of water in aqua storage tank 6 in advance,
Worked by water pump component, the water in aqua storage tank 6 is transported in water sink 5 by feed pipe 8, flow into
The water in the water sink 5 current edge by outlet 9 more uniform the road deck II3 that flows to, road deck II3
The longitudinal gradient body supports system flows to road deck I2, is realized by the osculum 4 arranged on road deck I2
Simulation flood discharge test, the water simultaneously flowed out from osculum 4 can flow in rhone 7, in rhone 7
Water is back in aqua storage tank 6 by discharge outlet 11 again, forms water circulation.
In the present embodiment, described body supports system include main frame, be arranged at the column 12 bottom main frame,
For regulating the elevator 13 of body supports system longitudinal gradient, described main frame is by two longerons 14 and two
The rectangular frame that main beam 15 is constituted, between two longerons 14 longitudinally spaced be provided with multiple be parallel to main
The horizontal support beam 16 of crossbeam 15, described column 12 is two groups, and two groups of columns 12 are individually fixed in longeron 14
Bottom, one of which column is positioned at below road deck I2, and another group column is positioned at below road deck II3, often
Group column is two, and two columns often organized are symmetricly set on two longerons 14, and described elevator 13 is
Two, two elevator 13 are individually fixed in the bottom being positioned at one group of column below road deck I2, pass through
Elevator regulates the longitudinal gradient of body supports system, the longeron 14 of the present embodiment, main beam 15, column 12
All using 22 a channel-section steels, horizontal support beam 16 uses 10 channel-section steels, longeron 14, main beam 15, column 12,
Horizontal support beam 16 is by being welded and fixed, and horizontal support beam 16 two ends are bolted with each longeron 14 junction
Having 4 angle steel, to improve bonding strength, be connected firmly, load bearing effect is good.
In the present embodiment, being fixed with willfully brutal 17 between two columns 12 often organized, willfully brutal 17 is adopted
With 22 a channel-section steels, willfully the two ends of brutal 17 are welded and fixed with corresponding column 12 respectively, described column
12 is two-part structure, and the upper end of column 12 epimere is fixed with longeron 14 bottom welding, and epimere lower end is passed through
Pin 18 is connected with hypomere upper end, and described column 12 epimere and longeron 14 junction are provided with ribbed stiffener I19,
Ribbed stiffener I19 uses 4 angle steel, to improve support strength.
In the present embodiment, by connecting shaft 20 Synchronous Transmission between two elevator 13, two elevator 13
Being individually fixed in bottom corresponding column 12 hypomere, the top of two elevator 13 is fixed with horizontal tie-beam,
Horizontal tie-beam uses 22 a channel-section steels, two elevator 13 to be connected by horizontal tie-beam is fixing with column 12,
To ensure that two elevator 13 can be positioned at sustained height, it is achieved two elevator 13 synchronization liftings；This reality
Execute the column 12 for connecting elevator 13 of example, its epimere and hypomere be provided with for installing pin 18
Pin installing hole in be reserved with the chute slid laterally for pin 18, when making elevator 13 lift,
Pin 18 can be along slide, it is to avoid force the malformation that lifting causes.
In the present embodiment, described elevator 13 is hand-rail type Worm gear feed screw elevator, solid bottom elevator 13
Determining on the ground, ground to be reserved with the hole passed through for screw mandrel, the oscilaltion for screw mandrel provides space.
In the present embodiment, described road deck I2 and road deck II3 is the most detachable is fixed on horizontal support beam
On 16, road deck II3 is fixed by screws on horizontal support beam 16, to ensure the smooth of road surface, road surface
Plate I2 can be first according to using after needs process, then assembly is fixed on horizontal support beam 16, convenient install and
Change；Road deck I2 and road deck II3, road deck I2 and horizontal support beam 16, road deck II3 and horizontal
Seam crossing between support beam 16 is filled with sealing agent, the current local stream beyond osculum 4 when preventing from testing
Go out, affect result of the test.
In the present embodiment, described road deck I2 and road deck II3 is plank, with the reality of satisfied different operating modes
Test requirement；The outer surface of road deck I2 and road deck II3 is painted with cement concrete layer, the road of the present embodiment
Panel I2 and road deck II3 is made up of five thick for 10mm laminates and conventional cement mortar layer, to simulate reality
Pavement of road.
In the present embodiment, the outlet 9 of described water sink 5 is opened on the medial wall of water sink 5, water outlet
Mouthfuls 9 are positioned at water sink 5 medial wall at diapire, can first store a certain amount of water in making water sink 5,
Treat in water sink 5 that water level reach a certain height just automatically to flow out and the most uniform along outlet 9 from outlet 9
Flow to road deck II3, flow to road deck II3 from all directions and carry out flood discharge simulation test simulating flood；
Being fixed on longeron 14 bottom described water sink 5, the junction of this water sink 5 and longeron 14 is provided with and adds
Strength rib II21, ribbed stiffener II21 use 4 angle steel, and to improve bonding strength, structure is firm.
In the present embodiment, described rhone 7 top is fixed on longeron 14, and rhone 7 opened top is also welded
Connect and be fixed on bottom longeron 14, enable the water after being simulated flood discharge by osculum 4 to flow into rhone 7
In, this rhone 7 is positioned at the side cell wall above aqua storage tank 6 and opens wide formation discharge outlet 11, described rhone
7 diapires are the inclined plane tilted to 6 mouthfuls of ends of aqua storage tank, enable the water in inflow rhone 7 along inclination
Face passes back in aqua storage tank 6 from discharge outlet 11, to reach the purpose of water circulation.
In the present embodiment, described aqua storage tank 6 both sides are connected with rhone 7, respectively by a feed pipe 8 respectively
It is respectively arranged with water pump component, by arranging two groups of water pump component, to ensure the flood of simulation on feed pipe 8
Original state is more uniform, is able to ensure that for water stability simultaneously；Described water pump component is positioned at feed pipe 8 and leans on
One end of nearly aqua storage tank 6, described water pump component includes sluice and the flow that water pump 10 is connected with water pump 10
Table, sluice is for regulating the discharge of water pump, and flow meter is for reading the size of discharge, in order to control
With the inflow regulating whole device.
Highway Tunnel Portal section flood discharge model test apparatus of the present invention, as a example by quincuncial arrangement osculum, can
Different work is simulated by adjusting output, change aperture, road surface drainage hole and spacing, regulation road surface longitudinal gradient etc.
Tunnel portal section flood discharge under condition, can carry out tests below:
1. the factors such as same rainfall, road surface longitudinal gradient, osculum aperture, osculum spacing of simulating are to vcehicular tunnel
The impact test of Portal Section flood discharge effect；
2. the test of Highway Tunnel Portal section flood discharge structure pattern reliability；
3. the design standard of flood control of examination research vcehicular tunnel.
By carrying out a series of test, thus obtain relevant experimental test data, eventually through statistics,
Calculate and analyze, reach test objective.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although
With reference to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that,
Technical scheme can be modified or equivalent, without deviating from technical solution of the present invention
Objective and scope, it all should be contained in the middle of scope of the presently claimed invention.
Claims (10)
1. a Highway Tunnel Portal section flood discharge model test apparatus, it is characterised in that: include scalable longitudinal gradient
Body supports system, the road deck assembly being arranged in body supports system and arched tunnel cover, for
The water circulation system that road deck assembly supplies water, described road deck assembly includes that edge is longitudinally disposed side by side on main body and props up
Road deck I on support system and road deck II, described road deck I are provided with some osculums, described arch
Tunnel cover is positioned at above road deck I, and described water circulation system includes water sink, aqua storage tank, rhone, water
Pump assembly, feed pipe, described water sink is fixed on body supports system head and is positioned at above road deck II,
Described water sink arranges the outlet that oriented road deck II supplies water, and described aqua storage tank is positioned under body supports system
Side is connected with water sink by feed pipe, and described water pump component is arranged on feed pipe, and described rhone is fixed
In body supports system bottom and be positioned at below road deck I, rhone is internal with the osculum on road deck I
Connection, rhone side is provided with the discharge outlet to aqua storage tank draining.
Highway Tunnel Portal section flood discharge model test apparatus the most according to claim 1, it is characterised in that:
Described body supports system includes main frame, is arranged at the column bottom main frame, for regulating body supports
The elevator of system longitudinal gradient, described main frame is the rectangular frame being made up of two longerons and two main beams,
Longitudinally spaced between two longerons being provided with multiple horizontal support beam being parallel to main beam, described column is two
Group, two groups of columns are individually fixed in bottom longeron, and one of which column is positioned at below road deck I, another group
Column is positioned at below road deck II, and often group column is two, and two columns often organized are symmetricly set on two and indulge
Liang Shang, described elevator is two, and two elevator are individually fixed in and are positioned at a group below road deck I and stand
The bottom of post.
Highway Tunnel Portal section flood discharge model test apparatus the most according to claim 2, it is characterised in that:
Being fixed with willfully brutal between two columns often organized, described column is two-part structure, column epimere upper
End is fixed with longeron bottom welding, and epimere lower end is connected with hypomere upper end by pin, described column epimere and
Longeron junction is provided with ribbed stiffener I.
Highway Tunnel Portal section flood discharge model test apparatus the most according to claim 3, it is characterised in that:
By connecting shaft Synchronous Transmission between two elevator, two elevator are individually fixed under corresponding column
Bottom Duan.
Highway Tunnel Portal section flood discharge model test apparatus the most according to claim 4, it is characterised in that:
Described elevator is hand-rail type Worm gear feed screw elevator.
Highway Tunnel Portal section flood discharge model test apparatus the most according to claim 2, it is characterised in that:
Described road deck I and road deck II is the most detachable to be fixed on horizontal support beam, road deck I and road deck
Seam crossing between II, road deck I and horizontal support beam, road deck II and horizontal support beam is filled with sealing agent.
Highway Tunnel Portal section flood discharge model test apparatus the most according to claim 6, it is characterised in that:
Described road deck I and road deck II is plank, and the outer surface of road deck I and road deck II is painted with water
Cement concrete layer.
Highway Tunnel Portal section flood discharge model test apparatus the most according to claim 2, it is characterised in that:
The outlet of described water sink is opened on the medial wall of water sink, is fixed on longeron bottom described water sink,
This water sink is provided with ribbed stiffener II with the junction of longeron.
Highway Tunnel Portal section flood discharge model test apparatus the most according to claim 2, it is characterised in that:
Described rhone top is fixed on longeron, and this rhone is positioned at the side cell wall above aqua storage tank and opens wide formation
Discharge outlet, described rhone diapire is the inclined plane tilted to water storage notch end.
Highway Tunnel Portal section flood discharge model test apparatus the most according to claim 9, its feature exists
In: described aqua storage tank both sides are connected with rhone by a feed pipe respectively, and each feed pipe is respectively arranged with
Water pump component, described water pump component is positioned at feed pipe one end near aqua storage tank, and described water pump component includes water
Sluice that pump is connected with water pump and flow meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610303892.1A CN106017859B (en) | 2016-05-10 | 2016-05-10 | Highway Tunnel Portal section flood discharge model test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610303892.1A CN106017859B (en) | 2016-05-10 | 2016-05-10 | Highway Tunnel Portal section flood discharge model test apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106017859A true CN106017859A (en) | 2016-10-12 |
| CN106017859B CN106017859B (en) | 2018-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610303892.1A Expired - Fee Related CN106017859B (en) | 2016-05-10 | 2016-05-10 | Highway Tunnel Portal section flood discharge model test apparatus |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001020656A (en) * | 1999-07-09 | 2001-01-23 | Kumagai Gumi Co Ltd | Tunnel boring method in inferior ground |
| CN203772517U (en) * | 2014-03-31 | 2014-08-13 | 中钢集团马鞍山矿山研究院有限公司 | Mine dump landslide-type mud-rock flow simulation test system |
| CN104596736A (en) * | 2015-01-16 | 2015-05-06 | 北京城市系统工程研究中心 | Rainfall water simulation system and method |
| JP2015158089A (en) * | 2014-02-24 | 2015-09-03 | 株式会社大林組 | sediment discharge system and sediment discharge method |
| CN205580704U (en) * | 2016-05-10 | 2016-09-14 | 招商局重庆交通科研设计院有限公司 | A analogue means for highway tunnel portal section flood discharge is experimental |
-
2016
- 2016-05-10 CN CN201610303892.1A patent/CN106017859B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001020656A (en) * | 1999-07-09 | 2001-01-23 | Kumagai Gumi Co Ltd | Tunnel boring method in inferior ground |
| JP2015158089A (en) * | 2014-02-24 | 2015-09-03 | 株式会社大林組 | sediment discharge system and sediment discharge method |
| CN203772517U (en) * | 2014-03-31 | 2014-08-13 | 中钢集团马鞍山矿山研究院有限公司 | Mine dump landslide-type mud-rock flow simulation test system |
| CN104596736A (en) * | 2015-01-16 | 2015-05-06 | 北京城市系统工程研究中心 | Rainfall water simulation system and method |
| CN205580704U (en) * | 2016-05-10 | 2016-09-14 | 招商局重庆交通科研设计院有限公司 | A analogue means for highway tunnel portal section flood discharge is experimental |
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| Publication number | Publication date |
|---|---|
| CN106017859B (en) | 2018-10-09 |
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Inventor after: Jiang Shuping Inventor after: Wu Mengjun Inventor after: Ding Hao Inventor after: Xiang Zhao Inventor after: Cao Gengren Inventor after: Wang Xu Inventor after: Wang Jianhua Inventor after: Li Qinxi Inventor before: Jiang Shuping Inventor before: Wu Mengjun Inventor before: Ding Hao Inventor before: Xiang Zhao Inventor before: Cao Gengren Inventor before: Wang Xu Inventor before: Wang Jianhua Inventor before: Li Qinxi |
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Granted publication date: 20181009 |