CN110344374A - Mud-rock flow flexible blocking backstop and mud-rock flow flexibility blocking dam - Google Patents
Mud-rock flow flexible blocking backstop and mud-rock flow flexibility blocking dam Download PDFInfo
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- CN110344374A CN110344374A CN201910645413.8A CN201910645413A CN110344374A CN 110344374 A CN110344374 A CN 110344374A CN 201910645413 A CN201910645413 A CN 201910645413A CN 110344374 A CN110344374 A CN 110344374A
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- flexible net
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- rock flow
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- 239000011435 rock Substances 0.000 title claims abstract description 86
- 230000000903 blocking effect Effects 0.000 title claims abstract description 80
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000007480 spreading Effects 0.000 claims abstract description 4
- 238000003892 spreading Methods 0.000 claims abstract description 4
- 210000000452 mid-foot Anatomy 0.000 claims description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000005413 snowmelt Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/02—Fixed barrages
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of mud-rock flow flexible blocking backstop and mud-rock flow flexibility blocking dams, are related to facility field of blocking, and provide a kind of convenient and fast mud-rock flow flexibility blocking dam and net of blocking suitable for the blocking dam of constructing.Mud-rock flow flexible blocking backstop includes flexible net, top braces rope, span rope, bottom supporting rope and edge rope；The setting of flexible net horizontal spreading, flexible net both ends upwarp to form flexible net alar part, and rest part is flexible net main body；Top braces rope cross directional stretch is set to flexible net body top, the upper edge mesh and top braces rope slidable connection of flexible net main body；Span rope is arranged along flexible net upper edge, the upper edge mesh and span rope slidable connection of flexible net；Bottom supporting rope cross directional stretch is set to flexible sieve bottom, the lower edge mesh and bottom supporting rope slidable connection of flexible net；Edge rope is arranged in flexible net both ends, and the side of flexible net is along mesh and edge rope slidable connection.The net that will block is installed in cheuch and obtains blocking dam.
Description
Technical field
The present invention relates to block facility field more particularly to a kind of mud-rock flow flexible blocking backstop and mud-rock flow flexibility is blocked
Dam.
Background technique
Mud-rock flow be in the cheuch of mountain area, it is that mountain torrents made of being collected as heavy rainfall or snowmelt runoff are excited, containing big
Measure the special mighty torrent of the solid matters such as silt stone.Its feature often breaks out, before muddy fluid is along steep gully
It postpones and gathers around, Pentium roars down, and ground location vibration, mountain valley are like thunderous.A large amount of silt particles, stone are gone out within a very short time
It outside ditch, pushes way by shoving or bumping in broad accumulation area, cross flow accumulation, usually causes significant damage to human life's property.By mud-rock flow
The form of ditch is divided into ditch (river) paddy type and debris flow on slopes etc..
The common engineering prevention and control of Geological Hazards of debris mainly includes arranging two classes of leading and block.Row leads its effect of engineering
It is to improve the mud-rock flow force and velocity of a current, increases the discharge capacity of the buildings such as bridge, drain mud-rock flow smoothly by design idea.Row leads work
Journey includes trraning pole, chute, line dike etc..Column keeps off solid matter and heavy rain, flood runoff of the engineering to control mud-rock flow,
Weaken flow, lower discharge and the energy of mud-rock flow, with reduce mud-rock flow to the washing away of downstream architectural engineering, hit and the danger such as silt is buried
Evil.The measure of blocking has column slag dam, storage silt field, retaining engineering, section big vast engineering etc..It wherein blocks the permeable of solid matter in mud-rock flow
Property blocking dam mainly has the gap dam, sieve dam, crib dam etc..Traditional mud-rock flow blocking dam mainly using armored concrete as
Fundamental mechanism, by the modes solid base such as excavate or drive piles, then on the basis of setting rigidity block structure, structure of blocking has
Armored concrete, mortar flag stone, fashioned iron etc. resist mud-rock-flow-impact load by the rigidity of structure of blocking.
It is blocked in structural research and application process in existing mud-rock flow, it has been found that, it is anti-much to need to carry out mud-rock flow
The position controlled does not have excavation foundation and transports the condition of the raw material such as a large amount of concrete, building stones, and heavy construction equipment can not arrive
It reaches, difficulty of construction is big, long construction period, can not implement traditional structure blocking dam, or implement less economical.In addition, traditional
Blocking dam water penetration it is bad, be easy to appear plug-hole, water erosion, dam body cracking etc. destroy.Furthermore the anti-mudstone of traditional blocking dam
Flowing primary battle array stream, to hit weight bearing power weak.
Summary of the invention
It blocks technical problem solved by the present invention is providing a kind of mud-rock flow flexibility suitable for mud-rock flow flexibility blocking dam
Net.
In order to solve the above problem the technical solution adopted is that: mud-rock flow flexible blocking backstop include flexible net, top braces rope,
Span rope, bottom supporting rope and edge rope；The setting of flexible net horizontal spreading, flexible net both ends upwarp to form flexible net alar part, soft
Property wing portion except flexible net be flexible net main body；Top braces rope cross directional stretch is set to flexible net body top, flexible
The upper edge mesh and top braces rope slidable connection of host's body；Span rope along flexible net upper edge be arranged, flexible net it is upper
Edge mesh and span rope slidable connection；Bottom supporting rope cross directional stretch is set to flexible sieve bottom, the lower edge of flexible net
Mesh and bottom supporting rope slidable connection；Flexible net both ends are respectively provided with edge rope, and edge rope up and down direction stretches setting, flexible
The side of net is along mesh and edge rope slidable connection.
Further, mud-rock flow flexible blocking backstop includes midfoot support rope, midfoot support rope cross directional stretch is set to soft
Property net in the middle part of and flexible net mesh slidable connection corresponding with position.
Further, being provided on top braces rope, span rope, bottom supporting rope, edge rope and midfoot support rope
Sinker.
Further, mud-rock flow flexible blocking backstop includes wear strip, wear strip is set to flexibility along flexible net upper edge
Net front is simultaneously connect with flexible net, and wear strip protects span rope and the atop part supporting rope at flexible net upper edge.
Further, mud-rock flow flexible blocking backstop includes column, column is vertically arranged in the middle part of flexible net and branch support
Portion's supporting rope and span rope.
Another technical problem that the present invention solves is: providing a kind of convenient and fast mud-rock flow flexibility blocking dam of construction.
In order to solve the above problem the technical solution adopted is that: mud-rock flow flexibility blocking dam includes cheuch and mud-rock flow flexible blocking
Backstop, mud-rock flow flexible blocking backstop are arranged in cheuch, and top braces rope is tensed by being located at the upper bolt at flexible net both ends, the wing
Exhibition rope is tensed by being located at the top anchor pole at flexible net both ends, and bottom supporting rope is tensed by being located at the lower bolt at flexible net both ends,
Edge rope is at least connect with top anchor pole and lower bolt, and top anchor pole, upper bolt and lower bolt are anchored on the side wall of cheuch；Cheuch
Bottom plate on be provided with ditch.
Further, mud-rock flow flexible blocking backstop includes midfoot support rope, midfoot support rope cross directional stretch is set to soft
Property net in the middle part of and flexible net mesh slidable connection corresponding with position, midfoot support rope pass through be located at flexible net both ends middle anchor
Bar tenses；In it is anchor rod anchored on the side wall of cheuch.
Further, being provided on top braces rope, span rope, bottom supporting rope, edge rope and midfoot support rope
Sinker.
Further, mud-rock flow flexible blocking backstop includes wear strip, wear strip is set to flexibility along flexible net upper edge
Net front is simultaneously connect with flexible net, and wear strip protects span rope and the top braces rope positioned at flexible net upper edge.
Further, mud-rock flow flexible blocking backstop includes column, column is vertically arranged in the middle part of flexible net and branch support
Portion's supporting rope and span rope；Column lower end and the pedestal being fixed on cheuch bottom plate are hinged, and column passes through upper drawstring and lower drawstring
Overturning-preventing is pulled, is provided with sinker on upper drawstring.
The beneficial effects of the present invention are: 1, the application is in actual use, if one of mud-rock flow flexibility blocking dam, mud is only arranged
Stone and part mud are intercepted by flexible net in rock glacier.Although part mud still can pass through flexible net, due to stone and part
Mud is intercepted by flexible net, and the destructiveness of mud-rock flow weakens significantly.Often flow is huge for mud-rock flow, therefore it is more to usually require setting
Road mud-rock flow flexibility blocking dam, one of mud-rock flow flexibility blocking dam are blocked part mud-rock flow, and remaining mud-rock flow crosses the mud-rock flow
Flexible blocking dam continues to flow, and is intercepted by latter mud-rock flow flexibility blocking dam, so intercepts layer by layer, can almost block mud
Rock glacier weakens mud-rock flow destructiveness to minimum.
2, after the completion of each component of the application manufactures and designs, transport to installation site is installed.Material transportation amount is much smaller than
Existing reinforced concrete dam, mortar flag stone dam or fashioned iron dam.Each anchor pole need to only be anchored into when installation cheuch side wall or bottom plate and
Each component is assembled, simple installation does not need large scale equipment.The application can be set on any position of debris flow gully, ground
Shape is adaptable；Low to fundamental importance, quick for installation, construction investment is few, good economy performance.
3, flexible net has flexible and is slidably attached on each supporting rope.When by mud-rock-flow-impact, flexible net becomes
Shape extends and moves along each supporting rope, can buffer the impulsive force of mud flow；The deformation or destruction of sinker can also be mentioned further in energy dissipating
Blocking dam deformability is risen, to further promote impact resistance；Flexible net has obviously comprehensive permeability, part
Mud can be by flexible net mesh, so that mud-rock-flow-impact is minimized.Therefore, the application has strong shock resistance, is not easy
The advantages of damage.
4, the application is provided with flexible net alar part, when mud-rock flow crosses flexible net, passes through from flexible net middle part top, without
Pass through from flexible network edge, corrosion function of the mud-rock flow to two sides at dam site behind full dam can be prevented, mud-rock flow is avoided to wash away damage
Bad dam site two sides cause flexible blocking dam to loosen.Further setting wear strip protects span rope and top braces rope, can avoid mud
Rock glacier is crossed at the top of the erosion failure flexibility blocking dam of flexible blocking dam.Therefore the present invention, which has, prevents erosion failure, and the service life is long
The advantages of.
5, ditch was provided on the bottom plate of cheuch, then normal flowing water, silt and finger stone can pass through cheuch throughout the year
It crosses ditch and flows through blocking dam, guarantee that cheuch is unimpeded, blocking dam is avoided to block, guarantee to play the role of when mud-rock flow occurs good.
Detailed description of the invention:
Fig. 1 is shorter mud-rock flow flexibility blocking dam structure chart；
Fig. 2 is longer mud-rock flow flexibility blocking dam structure chart；
Fig. 3 is mud-rock flow flexible blocking backstop partial enlarged view；
Fig. 4 is mud-rock flow flexibility blocking dam side view；
Fig. 5 is mud-rock flow flexibility blocking dam partial top view；
In the figure, it is marked as flexible net 1, flexible net alar part 1-1, flexible net main body 1-2, top braces rope 2, span rope 3, bottom
Portion's supporting rope 4, edge rope 5, midfoot support rope 6, upper bolt 7, top anchor pole 8, lower bolt 9, middle anchor pole 10, sinker 11, abrasionproof
Plate 12, shackle 14, cheuch 15, crosses ditch 16, pedestal 17, upper drawstring 18, lower drawstring 19 at column 13.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to Figure 3, mud-rock flow flexible blocking backstop includes flexible net 1, top braces rope 2, span rope 3, bottom branch
Support rope 4 and edge rope 5；The setting of 1 horizontal spreading of flexible net, 1 both ends of flexible net upwarp to form flexible net alar part 1-1, flexible wing
Flexible net 1 except portion 1-1 is flexible net main body 1-2；2 cross directional stretch of top braces rope is set at the top of flexible net main body 1-2,
The upper edge mesh and 2 slidable connection of top braces rope of flexible net main body 1-2；Span rope 3 is arranged along 1 upper edge of flexible net,
The upper edge mesh and 3 slidable connection of span rope of flexible net 1；Supporting rope 4 cross directional stretch in bottom is set to flexible sieve bottom, soft
Property net 1 lower edge mesh and 4 slidable connection of bottom supporting rope；1 both ends of flexible net are respectively provided with edge rope 5, about 5 edge rope
Direction stretches setting, and the side of flexible net 1 is along mesh and 5 slidable connection of edge rope.
Since stress is very big, flexible net 1 should be metal flexible net in the prior art, also be not excluded for technology in the future certainly
Progress can use the enough nonmetal flexible nets of other stress-bearing capabilities.The side that each mesh of flexible net 1 is connect with each supporting rope
Formula may each be to be connected by shackle 14.Top braces rope 2, span rope 3, bottom supporting rope 4 quantity may each be one, but
In order to improve stress-bearing capability, it also can be set more, such as mud-rock flow flexible blocking backstop shown in illustrations has two
2, two span ropes 3 of supporting rope and three root bottom part supporting ropes 4.
As shown in Figure 1, Figure 2 and shown in Fig. 5, mud-rock flow flexible blocking backstop is installed in cheuch 15, mud-rock flow flexibility can be obtained
Blocking dam.Mud-rock flow flexibility blocking dam includes cheuch 15 and mud-rock flow flexible blocking backstop, and mud-rock flow flexible blocking backstop is arranged in ditch
In paddy 15, top braces rope 2 is tensed by being located at the upper bolt 7 at 1 both ends of flexible net, and span rope 3 is by being located at 1 both ends of flexible net
Top anchor pole 8 tense, bottom supporting rope 4 by be located at 1 both ends of flexible net lower bolt 9 tense, edge rope 5 at least with top anchor pole
8 and lower bolt 9 connect, top anchor pole 8, upper bolt 7 and lower bolt 9 are anchored on the side wall of cheuch 15；On the bottom plate of cheuch 15
It was provided with ditch 16.
In order to improve the stress-bearing capability in the middle part of mud-rock flow flexibility blocking dam, mud-rock flow flexible blocking backstop includes midfoot support rope
6,6 cross directional stretch of midfoot support rope is set to 1 middle part of flexible net and 1 mesh slidable connection of flexible net corresponding with position, in
Portion's supporting rope 6 is tensed by being located at the middle anchor pole 10 at 1 both ends of flexible net；Middle anchor pole 10 is anchored on the side wall of cheuch 15.
A top anchor pole 8, upper bolt 7, lower bolt 9 and middle anchor pole 10 can be only arranged in 1 both ends of flexible net, push up anchor pole 8, upper anchor
Bar 7, lower bolt 9 and middle anchor pole 10 can also be arranged in a one-to-one correspondence with supporting rope.
In order to which further energy dissipating promotes blocking dam stress-bearing capability, top braces rope 2, span rope 3, bottom supporting rope 4, edge
Sinker 11 is provided on rope 5 and midfoot support rope 6.Sinker 11 is the prior art, can be in a manner of deforming or destroy
Energy dissipating and the deformation buffer ability for promoting mud-rock flow flexible blocking backstop.
In order to avoid mud-rock flow is crossed at the top of the erosion failure flexibility blocking dam of flexible blocking dam, mud-rock flow flexible blocking backstop
Including wear strip 12, wear strip 12 is set to 1 front of flexible net along 1 upper edge of flexible net and connect with flexible net 1, wear strip
12 protection span ropes 3 and the atop part supporting rope 2 at 1 upper edge of flexible net.
When mud-rock flow flexibility blocking dam top width is less than 15 meters, column can not be used as shown in Figure 1.But mud-rock flow is flexible
When blocking dam top width is greater than 15 meters, in order to improve middle part stress-bearing capability, as shown in figure 4, mud-rock flow flexible blocking backstop includes
Column 13, column 13 are vertically arranged to 1 middle part of flexible net and support top braces rope 2 and span rope 3.When column 13 is installed, under
The pedestal 17 held and be fixed on 15 bottom plate of cheuch is hinged, and column 13 pulls overturning-preventing by upper drawstring 18 and lower drawstring 19.It can
Sinker 11 is set on upper drawstring 18.Upper drawstring 18 is attached on the anchor pole being anchored on 15 side wall of cheuch or bottom plate, on
Drawstring 18 at least should be two with angle, avoid avoiding rolling while 13 hypsokinesis of column.Lower drawstring 19 can connect
On pedestal 17.
Claims (10)
1. mud-rock flow flexible blocking backstop, it is characterised in that: including flexible net (1), top braces rope (2), span rope (3), bottom
Supporting rope (4) and edge rope (5)；The setting of flexible net (1) horizontal spreading, flexible net (1) both ends upwarp to form flexible net alar part (1-
1), the flexible net (1) except flexible net alar part (1-1) is flexible net main body (1-2)；The setting of top braces rope (2) cross directional stretch
At the top of flexible net main body (1-2), the upper edge mesh and top braces rope (2) slidable connection of flexible net main body (1-2)；The wing
Exhibition rope (3) is arranged along flexible net (1) upper edge, the upper edge mesh and span rope (3) slidable connection of flexible net (1)；Bottom
Supporting rope (4) cross directional stretch is set to flexible sieve bottom, and the lower edge mesh of flexible net (1) and bottom supporting rope (4) are slidably
Connection；Flexible net (1) both ends are respectively provided with edge rope (5), and rope (5) up and down direction in edge stretches setting, the side edge of flexible net (1)
Mesh and edge rope (5) slidable connection.
2. mud-rock flow flexible blocking backstop according to claim 1, it is characterised in that: including midfoot support rope (6), middle part branch
Support rope (6) cross directional stretch is set in the middle part of flexible net (1) and flexible net corresponding with position (1) mesh slidable connection.
3. mud-rock flow flexible blocking backstop according to claim 2, it is characterised in that: top braces rope (2), span rope (3),
Sinker (11) are provided on bottom supporting rope (4), edge rope (5) and midfoot support rope (6).
4. mud-rock flow flexible blocking backstop according to claim 3, it is characterised in that: including wear strip (12), wear strip
(12) it is set to immediately ahead of flexible net (1) along flexible net (1) upper edge and is connect with flexible net (1), wear strip (12) protects the wing
Exhibition rope (3) and the atop part supporting rope (2) being located at flexible net (1) upper edge.
5. mud-rock flow flexible blocking backstop according to claim 4, it is characterised in that: including column (13), column (13) is perpendicular
To being set in the middle part of flexible net (1) and support top braces rope (2) and span rope (3).
6. mud-rock flow flexibility blocking dam, including cheuch (15), it is characterised in that: flexible including mud-rock flow described in claim 1
It blocks net, for the setting of mud-rock flow flexible blocking backstop in cheuch (15), top braces rope (2), which passes through, is located at flexible net (1) both ends
Upper bolt (7) tenses, and span rope (3) is tensed by being located at the top anchor pole (8) at flexible net (1) both ends, and bottom supporting rope (4) passes through
Lower bolt (9) positioned at flexible net (1) both ends tenses, and edge rope (5) is at least connect with top anchor pole (8) and lower bolt (9), pushes up anchor
Bar (8), upper bolt (7) and lower bolt (9) are anchored on the side wall of cheuch (15)；Water was provided on the bottom plate of cheuch (15)
Ditch (16).
7. mud-rock flow flexibility blocking dam according to claim 6, it is characterised in that: mud-rock flow flexible blocking backstop includes middle part
Supporting rope (6), midfoot support rope (6) cross directional stretch is set in the middle part of flexible net (1) and flexible net corresponding with position (1) mesh
Slidable connection, midfoot support rope (6) are tensed by being located at the middle anchor pole (10) at flexible net (1) both ends；Middle anchor pole (10) anchoring
On the side wall of cheuch (15).
8. mud-rock flow flexibility blocking dam according to claim 7, it is characterised in that: top braces rope (2), span rope (3),
Sinker (11) are provided on bottom supporting rope (4), edge rope (5) and midfoot support rope (6).
9. mud-rock flow flexibility blocking dam according to claim 8, it is characterised in that: mud-rock flow flexible blocking backstop includes abrasionproof
Plate (12), wear strip (12) are set to immediately ahead of flexible net (1) along flexible net (1) upper edge and connect with flexible net (1), abrasionproof
Plate (12) protects span rope (3) and the top braces rope (2) for being located at flexible net (1) upper edge.
10. mud-rock flow flexibility blocking dam according to claim 9, it is characterised in that: mud-rock flow flexible blocking backstop includes vertical
Column (13), column (13) are vertically arranged in the middle part of flexible net (1) and support top braces rope (2) and span rope (3)；Column (13)
Hingedly, column (13) is led by preceding drawstring (18) and rear-pulling rope (19) for lower end and the pedestal (17) being fixed on cheuch (15) bottom plate
Overturning-preventing is drawn, is provided with sinker (11) on preceding drawstring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910645413.8A CN110344374A (en) | 2019-07-17 | 2019-07-17 | Mud-rock flow flexible blocking backstop and mud-rock flow flexibility blocking dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910645413.8A CN110344374A (en) | 2019-07-17 | 2019-07-17 | Mud-rock flow flexible blocking backstop and mud-rock flow flexibility blocking dam |
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| Publication Number | Publication Date |
|---|---|
| CN110344374A true CN110344374A (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910645413.8A Pending CN110344374A (en) | 2019-07-17 | 2019-07-17 | Mud-rock flow flexible blocking backstop and mud-rock flow flexibility blocking dam |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670538A (en) * | 2019-10-19 | 2020-01-10 | 哈尔滨学院 | Debris flow gully ecological engineering protection system |
| CN111877276A (en) * | 2020-06-30 | 2020-11-03 | 水利部交通运输部国家能源局南京水利科学研究院 | Bag-net type rain and flood weir for dispersing and collecting water in hilly areas and construction method thereof |
| CN112854127A (en) * | 2021-01-13 | 2021-05-28 | 重庆交通大学 | Debris flow blocking method |
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| CN103410162A (en) * | 2013-08-28 | 2013-11-27 | 布鲁克（成都）工程有限公司 | Flexible blocking net |
| CN104018440A (en) * | 2014-06-30 | 2014-09-03 | 布鲁克（成都）工程有限公司 | Flexible barrier net |
| CN109183705A (en) * | 2018-12-01 | 2019-01-11 | 西南交通大学 | A kind of design method intercepted for the segmentation of mud-rock flow flexible protection systems |
| CN210562017U (en) * | 2019-07-17 | 2020-05-19 | 布鲁克（成都）工程有限公司 | Mud-rock flow flexible blocking net and mud-rock flow flexible blocking dam |
-
2019
- 2019-07-17 CN CN201910645413.8A patent/CN110344374A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410162A (en) * | 2013-08-28 | 2013-11-27 | 布鲁克（成都）工程有限公司 | Flexible blocking net |
| CN104018440A (en) * | 2014-06-30 | 2014-09-03 | 布鲁克（成都）工程有限公司 | Flexible barrier net |
| CN109183705A (en) * | 2018-12-01 | 2019-01-11 | 西南交通大学 | A kind of design method intercepted for the segmentation of mud-rock flow flexible protection systems |
| CN210562017U (en) * | 2019-07-17 | 2020-05-19 | 布鲁克（成都）工程有限公司 | Mud-rock flow flexible blocking net and mud-rock flow flexible blocking dam |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670538A (en) * | 2019-10-19 | 2020-01-10 | 哈尔滨学院 | Debris flow gully ecological engineering protection system |
| CN111877276A (en) * | 2020-06-30 | 2020-11-03 | 水利部交通运输部国家能源局南京水利科学研究院 | Bag-net type rain and flood weir for dispersing and collecting water in hilly areas and construction method thereof |
| CN112854127A (en) * | 2021-01-13 | 2021-05-28 | 重庆交通大学 | Debris flow blocking method |
| CN112854127B (en) * | 2021-01-13 | 2022-09-27 | 重庆交通大学 | Debris flow blocking method |
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