CN205012355U - Horizontal stock of multistage bank protection is consolidated and bottom bank protection drainage mixed structure - Google Patents
Horizontal stock of multistage bank protection is consolidated and bottom bank protection drainage mixed structure Download PDFInfo
- Publication number
- CN205012355U CN205012355U CN201520781433.5U CN201520781433U CN205012355U CN 205012355 U CN205012355 U CN 205012355U CN 201520781433 U CN201520781433 U CN 201520781433U CN 205012355 U CN205012355 U CN 205012355U
- Authority
- CN
- China
- Prior art keywords
- bank protection
- multistage
- horizontal
- drainage
- cement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Road Paving Structures (AREA)
Abstract
Horizontal stock of multistage bank protection is consolidated and bottom bank protection drainage mixed structure, this mixed structure divide into horizontal stock reinforcerment system of bank protection and bottom bank protection drainage system, the horizontal stock reinforcerment system of bank protection sets up on the well upper portion of multistage bank protection, and bottom bank protection drainage system sets up the bottom at multistage bank protection. Bank protection between road surface and the road bed bottom surface sets up in grades, and the bank protection section on upper portion adopts cement anchoring block, horizontal stock to reinforce in each, cement anchoring block's laying angle equals with the bank protection slopes at different levels on road surface, in the top of the cement anchoring block bottom embedding subordinate bank protection of every grade of bank protection, be equipped with horizontal stock between cement anchoring block and bank protections at different levels domatic, laminate arrangement is parallel to each other between each horizontal stock. The utility model discloses a bottom bank protection drainage system arranges with the horizontal stock reinforcerment system of bank protection is compound, can effectively reduce surface drainage to the influence of subgrade stability performance, and the construction of this structure is simple, and practicality is very good.
Description
Technical field
The utility model is the horizontal bolt anchorage of a kind of multistage bank protection and bottom bank protection draining combination construction, belongs to Highway Slope protective slope structure technical field.
Background technology
Project post-evaluation has slope protection and retaining structure to protect two classes.The measure that slope protection is conventional has mortar or tabia etc. to wipe one's face, whitewashes, pneumatically placed concrete, mortar flag stone revetment, shotcrete bank protection, anchor and spray net bank protection etc.Such measures mainly peels off in order to protect the domatic rock decay of excavation slope, broken fall and a small amount of falling rocks fall the phenomenons such as block.The side slope protected, should have enough stability, and the side slope for instability is then first propped up gear and protected.The type of retaining structure is more, as retaining wall, anchored bolt retaining wall, antislide pile etc.The existing protective action of these retaining structures, has again the effect of reinforcing slope body.Adopt engineering measure bank protection, often too pursue intensity effect, destroy ecological natural, landscape effect is poor, and As time goes on, and concrete surface, mortar flag stone face can weathering, aging, and even damage, the later stage renovates costly.
Adopt phytobiocoenose Gu Po, keep the effect of soil to have certain limit, it can not relate to the slip of caving in of deep soil or extremely thick and heavy soil layer.For high gradient slope, if do not take engineering measure, plant growth medium is then difficult to invest domatic, and plant just cannot grow.Therefore, slope vegetation protection technology must be that plant measures combines with engineering measure, the advantage that both performances are respective, effectively could solve the contradiction of slope project protection and environmental destruction, both ensure that the stable of side slope, the fast quick-recovery of slope vegetation can be realized again, reach the harmonious coexistence of mankind's activity and natural environment.
Afforestation project bank protection uses lived plant to realize the object of bank protection, and its function embodiment is in following several respects:
(1) soil conservation function
The vertical root system of plant through the loose weathered layer of slope body shallow-layer, can anchor on the more stable rock-soil layer in depths, plays the effect of prestressed anchor.Dogstail, legume and undershrub have obvious soil booster action at underground 0.7 ~ 1.5m, and the anchorage effect of Tree root system can have influence on the darker rock-soil layer in underground.The herbaceous plant of shallow root, its root system is deep-rooted in soil, and make slope soil become the composite material of soil and grass roots, grass roots, just as being with prestressed three-dimensional reinforcement material, makes soil strength greatly improve.The unstability of side slope and the size close relation of slope body water pressure, rainfall is one of key factor of bringing out mass erosion.Plant, by the pore water pressure of moisture, the reduction soil body in absorption and rising slope body, is improved the shear strength of the soil body, and then promotes the stable of side slope body.Have the domatic of vegetative coverage, rainfall, before arrival is domatic, is just dammed by vegetation, and vegetation cauline leaf has significantly pin to the raindrop of landing and concentrated plume and can act on, and effectively can prevent slope water erosion.The covering of vegetation also can prevent sandstorm effectively.
(2) environmental protect function
As time goes on, function is constantly strengthened for the individuality of plant or group, by Self-variation for other animals and plants provide life condition, improves ecological environment around.For example, strengthen water retention, for the biology such as animal, insect provides living space, alleviate microclimate, purify air, reduce noise etc.
(3) health care, educational level is improved
By the configuration of different plant variety and different shaping, different ecoscape effects can be shown.The view that phytobiocoenose is formed can make people experience mental toughness, calmness, gracefulness, comfortable etc.
In a word, take engineering reinforcement measure, to alleviate domatic build the initial stage unstability and erosion effect better, As time goes on, the corrosion of atmospheric disintegration of rocks, concrete aging, reinforcing bar significantly, but, intensity reduces, and effect is also worse and worse in effect.Adopt slope vegetation protection then on the contrary, effect during beginning is weak, but along with the growth of plant, breeding, intensity increases, can be increasing to the effect alleviating domatic unstability and erosion.In addition, slope vegetation protection also has a significant advantage, and it can recover the ecological environment because engineering construction destroys.
Summary of the invention
The purpose of this utility model is to solve that existing Highway Slope classification is domatic to be run in different soil situation, especially the soil at roadbed top is Stabilized Soil, domatic classification bank protection domatic for domaticly reinforcing bank protection during detrimental soil, draining, to realizing the stabilization and reinforcement in construction of the highway, use procedure, promote service property (quality) and the application life of highway.
For achieving the above object, the technical solution adopted in the utility model is the horizontal bolt anchorage of multistage bank protection and bottom bank protection draining combination construction, and this combination construction is divided into the horizontal bolt anchorage system of bank protection and bottom bank protection drainage system; Bank protection horizontal bolt anchorage Operation system setting is in the middle and upper part of multistage bank protection, and bottom bank protection drainage system is arranged on the bottom of multistage bank protection.
Bank protection classification between road surface (1) and roadbed bottom surface (5) is arranged, and the bank protection section of each middle and upper part adopts cement anchor block (2), horizontal anchor pole (3) is reinforced; The ply stacking angle of cement anchor block (2) is equal with the bank protection gradients at different levels of road surface (1), and cement anchor block (2) bottom of every grade of bank protection embeds in the top of subordinate's bank protection; Cement anchor block (2) and bank protection at different levels domatic between be provided with horizontal anchor pole (3); Be parallel to each other between each horizontal anchor pole (3) layered arrangement.
Bottom bank protection drainage system comprises drainage groove (4), water guide groove (6); Water guide groove (6) connects top, bank protection slope, bottom (7) and roadbed bottom surface (5); The toe that drainage groove (4) is arranged at the bottom of bank protection is interior and parallel with roadbed bottom surface (5), and drainage groove (4) is connected with water guide groove (6).
Described cement anchor block (2) the bottom degree of depth embedded in subordinate's bank protection is the 1/9-1/6 of cement anchor block (2) length.
The inner surface of described bottom bank protection drainage system is coated with cement mortar protective course.
The gradient between top, bank protection slope, described bottom (7) and water guide groove (6) is 1%-3%.
Compared with prior art, the utility model has following beneficial effect.
1, this structure is by being coated with cement sand bed at the inner surface of bottom bank protection drainage system, in order to stop outer flowing water to infiltrate roadbed, ensures application life and the service property (quality) of roadbed.
2, this structure is provided with cement anchor block and each horizontal anchor pole be evenly arranged along the surface of classification bank protection, and each anchor pole is parallel to each other layout, and the end winding support of horizontal anchor pole is on anchoring cement block, effectively increases the slope stability of classification bank protection.
3, bottom of the present utility model bank protection drainage system and bank protection horizontal bolt anchorage system compound are arranged, effectively can reduce the impact of land drainage on roadbed stability, and this structure construction is simple, and Practical Performance is very good.
Accompanying drawing explanation
Fig. 1 is longitudinal schematic diagram of the horizontal bolt anchorage of multistage bank protection and bottom bank protection draining combination construction.
In figure: 1, road surface, 2, cement anchor block, 3, horizontal anchor pole, 4, drainage groove, 5, roadbed bottom surface, 6, water guide groove, 7, top, bank protection slope, bottom.
Detailed description of the invention
As shown in Figure 1, below in conjunction with drawings and Examples, the utility model is described in further detail.
The horizontal bolt anchorage of multistage bank protection and bottom bank protection draining combination construction, the present embodiment adopts two-stage structure, and this combination construction is divided into the horizontal bolt anchorage system of bank protection and bottom bank protection drainage system; Bank protection horizontal bolt anchorage Operation system setting is at the top of multistage bank protection, and bottom bank protection drainage system is arranged on the bottom of multistage bank protection.
Bank protection classification between road surface (1) and roadbed bottom surface (5) is arranged, and the bank protection section of each middle and upper part adopts cement anchor block (2), horizontal anchor pole (3) is reinforced; The ply stacking angle of cement anchor block (2) is equal with the bank protection gradients at different levels of road surface (1), and cement anchor block (2) bottom of every grade of bank protection embeds in the top of subordinate's bank protection; Cement anchor block (2) and bank protection at different levels domatic between be provided with horizontal anchor pole (3); Be parallel to each other between each horizontal anchor pole (3) layered arrangement.
Bottom bank protection drainage system comprises drainage groove (4), water guide groove (6); Water guide groove (6) connects top, bank protection slope, bottom (7) and roadbed bottom surface (5); The toe that drainage groove (4) is arranged at the bottom of bank protection is interior and parallel with roadbed bottom surface (5), and drainage groove (4) is connected with water guide groove (6).
The degree of depth that described cement anchor block (2) bottom embeds in subordinate's bank protection is 1/8 of cement anchor block (2) length.
The inner surface of described bottom bank protection drainage system is coated with cement mortar protective course.
The gradient between top, bank protection slope, described bottom (7) and water guide groove (6) is 2%.
Claims (4)
1. the horizontal bolt anchorage of multistage bank protection and bottom bank protection draining combination construction, is characterized in that: this combination construction is divided into the horizontal bolt anchorage system of bank protection and bottom bank protection drainage system; Bank protection horizontal bolt anchorage Operation system setting is in the middle and upper part of multistage bank protection, and bottom bank protection drainage system is arranged on the bottom of multistage bank protection;
Bank protection classification between road surface (1) and roadbed bottom surface (5) is arranged, and the bank protection section of each middle and upper part adopts cement anchor block (2), horizontal anchor pole (3) is reinforced; The ply stacking angle of cement anchor block (2) is equal with the bank protection gradients at different levels of road surface (1), and cement anchor block (2) bottom of every grade of bank protection embeds in the top of subordinate's bank protection; Cement anchor block (2) and bank protection at different levels domatic between be provided with horizontal anchor pole (3); Be parallel to each other between each horizontal anchor pole (3) layered arrangement;
Bottom bank protection drainage system comprises drainage groove (4), water guide groove (6); Water guide groove (6) connects top, bank protection slope, bottom (7) and roadbed bottom surface (5); The toe that drainage groove (4) is arranged at the bottom of bank protection is interior and parallel with roadbed bottom surface (5), and drainage groove (4) is connected with water guide groove (6).
2. the horizontal bolt anchorage of multistage bank protection according to claim 1 and bottom bank protection draining combination construction, is characterized in that: described cement anchor block (2) the bottom degree of depth embedded in subordinate's bank protection is the 1/9-1/6 of cement anchor block (2) length.
3. the horizontal bolt anchorage of multistage bank protection according to claim 1 and bottom bank protection draining combination construction, is characterized in that: the inner surface of described bottom bank protection drainage system is coated with cement mortar protective course.
4. the horizontal bolt anchorage of multistage bank protection according to claim 1 and bottom bank protection draining combination construction, is characterized in that: the gradient between top, bank protection slope, described bottom (7) and water guide groove (6) is 1%-3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520781433.5U CN205012355U (en) | 2015-10-10 | 2015-10-10 | Horizontal stock of multistage bank protection is consolidated and bottom bank protection drainage mixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520781433.5U CN205012355U (en) | 2015-10-10 | 2015-10-10 | Horizontal stock of multistage bank protection is consolidated and bottom bank protection drainage mixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205012355U true CN205012355U (en) | 2016-02-03 |
Family
ID=55210967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520781433.5U Expired - Fee Related CN205012355U (en) | 2015-10-10 | 2015-10-10 | Horizontal stock of multistage bank protection is consolidated and bottom bank protection drainage mixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205012355U (en) |
-
2015
- 2015-10-10 CN CN201520781433.5U patent/CN205012355U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102870646B (en) | Method for transplanting ancient ginkgoes | |
| CN106351238B (en) | Plant cover concrete Double-protection selvage slope ecology greening system and the method for carrying out slope ecological greening using the system | |
| CN201826318U (en) | Simple ecological slope protecting structure for loose soil of road | |
| CN203113374U (en) | Strengthening type verdurization retaining wall | |
| CN104179150A (en) | Ecological slope protection structure | |
| CN112359849A (en) | Ecological restoration method for mine side slope | |
| CN210031857U (en) | Ecological embankment side slope structure | |
| CN204151796U (en) | A kind of reinforcement eco-concrete bank protection | |
| CN209722995U (en) | A kind of slope reinforcement structure | |
| CN108307900A (en) | A kind of rescue method of ancient and well-known trees | |
| CN212641481U (en) | Ecological restoration structure of massif multi-element matrix | |
| CN205012354U (en) | Horizontal stock reinforced structure of multistage bank protection | |
| CN103628489B (en) | Highway side slope reinforced structure | |
| CN206090589U (en) | Vegetation concrete double protection selvage slope ecological greening system | |
| CN106088111A (en) | The horizontal bolt anchorage of multistage bank protection and bottom bank protection draining mixed structure | |
| CN205012355U (en) | Horizontal stock of multistage bank protection is consolidated and bottom bank protection drainage mixed structure | |
| CN107950345A (en) | Terraced fields establishment of economic forest method in alluvial plain under the conditions of a kind of loess hilly landform area abrupt slope | |
| CN113846634B (en) | Sandy soil slope ecological protection structure capable of achieving stepless yielding and construction method thereof | |
| CN109629653A (en) | Inhibit the method for Topographic factor | |
| CN202323965U (en) | Grid-form greening and soil reinforcing device | |
| CN204530357U (en) | Cliff side slope plank road | |
| CN205196418U (en) | Prevent facility that trees were buried by soil | |
| CN106013185A (en) | Multistage protection slope horizontal anchor rod reinforced structure | |
| CN203716136U (en) | Stony desertification treatment structure | |
| CN208009448U (en) | A kind of mixed bank protection barricade brick of ecology plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20201010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |