CN207714168U - Stone discharge device is blocked for mud-rock flow protection - Google Patents
Stone discharge device is blocked for mud-rock flow protection Download PDFInfo
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- CN207714168U CN207714168U CN201820039565.4U CN201820039565U CN207714168U CN 207714168 U CN207714168 U CN 207714168U CN 201820039565 U CN201820039565 U CN 201820039565U CN 207714168 U CN207714168 U CN 207714168U
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- gabion
- mud
- rock flow
- discharge device
- skeleton
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model provide it is a kind of for mud-rock flow protection block stone discharge device, original cheuch downstream side excavate laterally blocks stone groove；The bottom fixation of gabion baffling (1) is embedded in the transverse direction and blocks in stone groove；Each side there is longitudinal mud-rock flow groove what the transverse direction blocked stone groove；The build a wall bottom of (2) of step-like gabion heap is embedded in longitudinal mud-rock flow groove.The stone discharge device that blocks provided by the utility model for mud-rock flow protection has the following advantages：It is a kind of device for km grade transport distance and drop glacial mud-rock flow, is suitable for the complicated geological environment in area, also has many advantages, such as that reasonable in design, easy for construction, working security is high, at low cost.
Description
Technical field
The utility model belongs to highway engineering construction technical field of safety protection, and in particular to one kind is protected for mud-rock flow
Block stone discharge device.
Background technology
Tianshan Highway is to traverse Tianshan Mountains, connects an important main line of communication of Xinjiang Uygur Autonomous Regions south, North SinKiang, entirely
Long 532km.Complex geologic conditions along Tianshan Highway, their location natural environment is severe, and geological disease frequently occurs, and is known as
The title in " geological disease museum ".It is wherein again especially prominent with mud-rock flow disease.Tianshan Highway has been held for a long time since building completion
By mud-rock flow disease.Annual spring and summer handing-over, the mud-rock flows such as K631, K637, K638, K648 are developed very much, and road is buried in the big silt of favourable opposition
Base accumulates 40~60m of debris flow body thickness on road surface.Mud-rock flow causes the annual interruption of communication of Tianshan Highway to add up 15 days to January
Left and right seriously limits the orderly progress of the highway transportation lifeline with functions of national defense and connection South Sinkiang and North SinKiang.It is right
Tianshan Highway disease is prevented, and the research prevention of especially mud-rock flow is extremely urgent.
Retaining wall is mostly used block stone, brick, concrete using relatively broad, traditional retaining wall in debris flow and is built into,
Traditional DESIGN OF RETAINING WALLS is firm, can bear enormous impact caused by mud-rock flow.But Tianshan Area mud-rock flow is mostly glacier type
Mud-rock flow, mud-rock flow has a large amount of surface water when occurring and flows down therewith, and Tianshan Area geological environment is complex, if taking biography
The retaining wall of system is prevented, then there are problems that the following：
(1) therewith under surface water can not be discharged in time when encountering retaining wall, water penetrates into retaining wall or in earth's surface
The shearing strength that retaining wall will be reduced causes greatly to destroy；
(2) since Tianshan Area geological environment complexity, the safety of construction substantially reduce, it is unfavorable for traditional retaining wall
The large-engineering construction of this period length；
(3) traditional retaining wall needs to consume a large amount of manpower and materials, and cost is big.
Utility model content
In view of the defects existing in the prior art, the utility model provide it is a kind of for mud-rock flow protection block stone aerial drainage dress
It sets, can effectively solve the above problems.
The technical solution adopted in the utility model is as follows：
The utility model provide it is a kind of blocking stone discharge device for mud-rock flow protection, excavated in original cheuch downstream side horizontal
To blocking stone groove；The bottom fixation of gabion baffling (1) is embedded in the transverse direction and blocks in stone groove；Stone groove is blocked in the transverse direction
Each side there is longitudinal mud-rock flow groove；The build a wall bottom of (2) of step-like gabion heap is embedded in longitudinal debris flow gully
In slot.
Preferably, the gabion baffling (1) includes the 1st gabion skeleton (1.1), and the 1st gabion skeleton (1.1) is rectangular
Body structure, left side, right side, leading flank, trailing flank and the bottom side of the 1st gabion skeleton (1.1) bind galvanized iron
Silk braiding silk screen (1.2), forms caged cavity, and building stones are filled in the inside of cage-like cavity；The 1st gabion skeleton (1.1)
Top surface bind square.
Preferably, the step-like gabion heap build a wall (2) include several from bottom to top be in step-like gabion, gabion
Sectional area is bottom-up to be gradually reduced；Each gabion includes the 2nd gabion skeleton (2.1), and the 2nd gabion skeleton (2.1) is length
Cube structure, left side, right side, leading flank, trailing flank and the bottom side of the 2nd gabion skeleton (2.1) bind zinc-plated
Iron wire weaves silk screen, forms caged cavity, and building stones are filled in the inside of caged cavity；It ties up the top surface of the 2nd gabion skeleton (2.1)
Prick square；
The gabion concreting of the bottom is in longitudinal mud-rock flow groove；Adjacent gabion is using steel wire suture rope difference
In four angles and intermediate binding.
Preferably, the size of the gabion is：It is 3 meters long, it is 2 meters wide, it is 1 meter high；The galvanized wire braiding silk screen is using straight
Diameter 4mm galvanized wires weave networking；The silk screen shape of the galvanized wire braiding silk screen is hexagon.
Preferably, gabion baffling (1) and step-like gabion heap are built a wall between (2) using steel wire suture rope binding.
Preferably, it builds a wall the outside of (2) in step-like gabion heap and soil box for planting vegetation is arranged in top.
The stone discharge device that blocks provided by the utility model for mud-rock flow protection has the following advantages：
It is a kind of device for km grade transport distance and drop glacial mud-rock flow, is suitable for the complicated geology ring in area
Border also has many advantages, such as that reasonable in design, easy for construction, working security is high, at low cost.
Description of the drawings
Fig. 1 is the cross section artwork provided by the utility model that block stone discharge device for mud-rock flow protection；
Fig. 2 is the vertical section artwork provided by the utility model that block stone discharge device for mud-rock flow protection；
Fig. 3 is the structural schematic diagram of gabion baffling provided by the utility model；
Fig. 4 is the structural schematic diagram that step-like gabion heap provided by the utility model is built a wall；
Fig. 5 is the arrangement schematic diagram of vegetation.
Specific implementation mode
The technical issues of in order to keep the utility model solved, technical solution and advantageous effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
Based on the type mud-rock flow of glacier, difficulty of prevention and cure is larger for Tianshan Area, and Tianshan Area geological environment is complicated, to applying
The progress and safety of work cause strong influence, and the present invention blocks stone discharge device using a kind of High-efficiency economical, effectively
Solve the problems, such as the prevention of glacier type mud-rock flow, this device is suitable for Tianshan Area glacier type mud-rock flow, for other types mudstone
Stream also has reference.
Retaining wall has a wide range of applications in debris flow, but for Tianshan Area, and Types of Debris Flow belongs to glacier
Type carries a large amount of water, and water can not be discharged in time for traditional retaining wall, and slopes steep route in Tianshan Area is long, carries a large amount of
Energy, these are all highly vulnerable to breakage retaining wall.The present invention completes one kind using gabion baffling and blocks stone discharge device, can be used for km grade
The prevention of the glacier type mud-rock flow of transport distance and drop, have low cost, easy for construction, working security is high, make and transport
The features such as facilitating makes duration and fund be reduced, achievees the purpose that high-efficiency and economic.
Therefore, not the problem of not can effectively prevent mud-stone flow disaster for traditional retaining wall, provided by the utility model one
Kind blocks stone discharge device for mud-rock flow protection, is a kind of dress for km grade transport distance and drop glacial mud-rock flow
It sets, is suitable for the complicated geological environment in area, also have that reasonable in design, easy for construction, working security is high, at low cost etc.
Advantage.
The device is of great significance for prevention mud-rock flow, and laying need to carry out in conjunction with mud-rock flow flow direction and feature
Design, glacier type mud-rock flow are since snow melting generates a large amount of surface water on mountain, and permeating the ground causes shear of rock intensity to drop
It is low, cause disaster, surface water to be flowed down along ditch, and carry a large amount of rubbles, and the length of ditch is longer, the gradient is larger, directly flows down meeting
It causes greatly to destroy to building under slope.Therefore, it is necessary to laid in ditch it is this block stone discharge device, for reducing mud-rock flow
Energy, the generation of disposable big energy damages is avoided, to prevent the destructions of mud-rock flow to highway and other buildings.
Cardinal principle is：Along ditch be arranged gabion baffling, may influence on the route of building according to cheuch trend every
Gabion baffling at 50 meters of settings one, in the case where there are building in both sides and landform is flat, continuous step is arranged in cheuch both sides
Shape gabion heap is built a wall, and prevents mudstone from flowing to both sides flowing.
Specifically, with reference to figure 1- Fig. 4, is excavated in original cheuch downstream side and laterally block stone groove；The bottom of gabion baffling 1 is solid
Surely it is embedded in and laterally blocks in stone groove；Each side there is longitudinal mud-rock flow groove laterally block stone groove；Step-like stone
Build a wall 2 bottom of cage heap is embedded in longitudinal mud-rock flow groove.Gabion baffling 1 and step-like gabion heap, which are built a wall, uses steel between 2
Silk suture rope binding.
Gabion baffling 1 includes the 1st gabion skeleton 1.1, and the 1st gabion skeleton 1.1 is rectangular parallelepiped structure, the 1st gabion skeleton 1.1
Left side, right side, leading flank, trailing flank and bottom side bind galvanized wire braiding silk screen 1.2, formed caged cavity,
Fill building stones in the inside of caged cavity；The top surface of 1st gabion skeleton 1.1 binds square.
It 2 include several is in step-like gabion from bottom to top that step-like gabion heap, which is built a wall, the sectional area of gabion from it is lower to
On be gradually reduced；Each gabion includes the 2nd gabion skeleton 2.1, and the 2nd gabion skeleton 2.1 is rectangular parallelepiped structure, the 2nd gabion skeleton
2.1 left side, right side, leading flank, trailing flank and bottom side binds galvanized wire braiding silk screen, forms caged cavity,
Fill building stones in the inside of caged cavity；The top surface of 2nd gabion skeleton 2.1 binds square；The size of gabion is：It is 3 meters long, it is 2 meters wide,
It is 1 meter high；Galvanized wire weaves silk screen and weaves networking using diameter 4mm galvanized wires；Galvanized wire weaves the silk screen shape of silk screen
For hexagon.
The gabion concreting of the bottom is in longitudinal mud-rock flow groove；Adjacent gabion is using steel wire suture rope difference
In four angles and intermediate binding.2 outside is built a wall in step-like gabion heap and soil box for planting vegetation is arranged in top.
The utility model blocks stone discharge device for mud-rock flow protection, and implementation process includes two aspects：
(1) construction technology and structure design that gabion baffling and step-like gabion heap are built a wall；
(2) laying of device and its functional characteristics.
Wherein：The construction technology and structure design that gabion baffling and step-like gabion heap are built a wall
Construction technology process is as follows：
Measurement and positioning --- framework of steel reinforcement welding --- gabion assembling --- gabion installation --- filling building stones are launched ---
Surface leveling processing.
Construction requirement：
1. before gabion baffling construction, it is first completed gabion, gabion skeleton is formed using diameter 14mm reinforcement weldings, every piece
Gabion size is 3 × 2 × 1 (length × width × height, rice).Silk screen is woven using diameter 4mm galvanized wires, silk screen shape is six sides
Shape, geometric dimension are 6cm × 3cm；During assembling net cage, net cage is bound in strict accordance with pertinent regulations, control net cage
Spacing is bound, binding spacing width is no more than 25cm.
2. gabion babinet is installed, first measures and set position, carry out slope frame according to the gradient, babinet will be coupled binding, really
Protecting box location cannot misplace.
3. carry out filled stone material after babinet installation, it should be noted that middle spacer web cannot be pressurized, and outside flitch or steel pipe are solid
It is fixed, in order to avoid box deformation.
4. building stones are filled, it is necessary to use hard rock, grading is uniform, forbids have land waste, grain size in filler material
It complies with relevant regulations and design requirement, wherein 8~25cm of grain size accounts for 80% or more, 20% is the rubble of grading.Launch filling
With machinery, hand fit, layering dispensing is carried out, the height that feeds intake is forbidden disposably to fill up no more than 35cm.Launch one layer of building stones
Afterwards, tamping adjustment is manually carried out, it is ensured that the compactness and flatness of gabion.
5. tank thickness exceeds 50cm, it is fed in batches as required, after one layer of filler material conditioning of dispensing is smooth, centre plus 2
The drawknot of root 8-shaped ties up silk.
6. after the completion of layer box body filler material, the height and flatness of every layer box body are controlled, ensures height and flatness
Meet design requirement, when being capped square, the binding of square will be bound by design requirement.
7. after one layer of gabion of often having constructed, and then to backfill and tamp, it is ensured that the stability of gabion, in one layer of stone of having constructed
After cage, scene can just carry out second operation work construction after first carrying out passed examination.
8. when carrying out the construction of second layer net cage, upper layer net cage and lower layer's net cage will be staggered bond, by design requirement progress
Upper layer net cage is coupled binding with lower layer square, and fixes net cage and lower layer's box location, can just carry out launching filling building stones.
9. gabion baffling construction finishes, self-test is qualified, and management is reported to check and accept.
The application is optimized plain edition gabion baffling in structure compared to plain edition steel bar stone cage retaining wall, packet
It includes：
1. gabion baffling uses wall shape, both sides to be piled up to be step-like in ditch, barricade is made more to stablize；
2. being tamped to ground before gabion baffling installation, surface subsidence is avoided to cause barricade unstability；Lowest level gabion is used
Concreting improves its shear resistance.
3. adjacent gabion sutures rope with steel wire and bound, respectively in four angles and intermediate binding.Gabion and two in ditch
Between kerbstone cage also rope binding is sutured with steel wire；
4. on the outside of the gabion baffling of ditch both sides and top setting soil box is good for the environment for planting vegetation.
For glacier type mud-rock flow, as the effective measures of prevention mud-rock flow, this blocks stone discharge device and compares traditional gear
Cob wall prevention has following characteristics：
1, economical and effective, cost are only the 0.3 of pH-static method, and convenient transportation is folded up transport, is filled in gabion
The cobble filled out can draw materials nearby, be directly acquired from mountain.
2, easy for construction, without materials such as big machinery, a large amount of artificial and armored concrete；And working security improves,
Avoid the substantial risks operation individual event such as explosion, electric shock.
3, zinc-plating material used in the device has the very strong corollary failure and corrosion-resistant and anti-harsh weather resisted to influence
Ability.
4, flexible, overall structure has ductility, can bear to deform on a large scale；
5, there is the device good permeability, the water in mud-rock flow can be discharged, can be prevented by flowing from cobble gap
Damage, is conducive to the stabilization of slopes caused by body static(al).For some fine graineds (d<The excretion that 2mm) can also suspend is walked, from cobble
Excretion inside hole；Positive effect is played for poised stream；Some megaliths can also be played with certain barrier effect, reduced
The frequency that mud-rock flow occurs, highway safety property and personnel health；
6, the mud between gabion Pebble gap is conducive to plant production, can fuse into one with natural environment around.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching should also regard the scope of protection of the utility model.
Claims (6)
1. a kind of blocking stone discharge device for mud-rock flow protection, which is characterized in that excavate in original cheuch downstream side and laterally block
Stone groove；The bottom fixation of gabion baffling (1) is embedded in the transverse direction and blocks in stone groove；The left and right of stone groove is blocked in the transverse direction
Both sides respectively have longitudinal mud-rock flow groove；The build a wall bottom of (2) of step-like gabion heap is embedded in longitudinal mud-rock flow groove.
2. according to claim 1 block stone discharge device for mud-rock flow protection, which is characterized in that the gabion baffling
(1) include the 1st gabion skeleton (1.1), the 1st gabion skeleton (1.1) is rectangular parallelepiped structure, the 1st gabion skeleton (1.1)
Left side, right side, leading flank, trailing flank and bottom side bind galvanized wire braiding silk screen (1.2), formed caged chamber
Fill building stones in the inside of body, cage-like cavity；The top surface of the 1st gabion skeleton (1.1) binds square.
3. according to claim 1 block stone discharge device for mud-rock flow protection, which is characterized in that the step-like stone
Cage heap build a wall (2) include several from bottom to top be in step-like gabion, the sectional area of gabion is bottom-up to be gradually reduced；Each
Gabion includes the 2nd gabion skeleton (2.1), and the 2nd gabion skeleton (2.1) is rectangular parallelepiped structure, the 2nd gabion skeleton
(2.1) left side, right side, leading flank, trailing flank and bottom side binds galvanized wire braiding silk screen, forms caged chamber
Fill building stones in the inside of body, caged cavity；The top surface of the 2nd gabion skeleton (2.1) binds square；
The gabion concreting of the bottom is in longitudinal mud-rock flow groove；Adjacent gabion is using steel wire suture rope respectively four
A angle and intermediate binding.
4. according to claim 3 block stone discharge device for mud-rock flow protection, which is characterized in that the ruler of the gabion
It is very little to be：It is 3 meters long, it is 2 meters wide, it is 1 meter high；The galvanized wire braiding silk screen weaves networking using diameter 4mm galvanized wires；The plating
The silk screen shape that zinc-iron silk weaves silk screen is hexagon.
5. according to claim 1 block stone discharge device for mud-rock flow protection, which is characterized in that gabion baffling (1)
And step-like gabion heap is built a wall between (2) using steel wire suture rope binding.
6. according to claim 1 block stone discharge device for mud-rock flow protection, which is characterized in that in step-like gabion
Heap builds a wall the outside of (2) and soil box for planting vegetation is arranged in top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820039565.4U CN207714168U (en) | 2018-01-10 | 2018-01-10 | Stone discharge device is blocked for mud-rock flow protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820039565.4U CN207714168U (en) | 2018-01-10 | 2018-01-10 | Stone discharge device is blocked for mud-rock flow protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207714168U true CN207714168U (en) | 2018-08-10 |
Family
ID=63055307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820039565.4U Expired - Fee Related CN207714168U (en) | 2018-01-10 | 2018-01-10 | Stone discharge device is blocked for mud-rock flow protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207714168U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750610A (en) * | 2019-03-22 | 2019-05-14 | 昆明理工大学 | One kind slipping stoneledge guard system and means of defence |
| CN110499719A (en) * | 2019-08-28 | 2019-11-26 | 四川建筑职业技术学院 | A kind of mud-rock flow erosion control rib sill structure and system |
| CN113322900A (en) * | 2021-07-07 | 2021-08-31 | 兰州大学 | Comprehensive treatment measure for preventing and treating trench debris flow starting and design method thereof |
-
2018
- 2018-01-10 CN CN201820039565.4U patent/CN207714168U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750610A (en) * | 2019-03-22 | 2019-05-14 | 昆明理工大学 | One kind slipping stoneledge guard system and means of defence |
| CN109750610B (en) * | 2019-03-22 | 2023-10-24 | 昆明理工大学 | Slide Dan Po protection system and protection method |
| CN110499719A (en) * | 2019-08-28 | 2019-11-26 | 四川建筑职业技术学院 | A kind of mud-rock flow erosion control rib sill structure and system |
| CN113322900A (en) * | 2021-07-07 | 2021-08-31 | 兰州大学 | Comprehensive treatment measure for preventing and treating trench debris flow starting and design method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20190110 |