CN214245765U - Rigid and flexible combined supporting structure for anchor cable of slide-resistant pile - Google Patents
Rigid and flexible combined supporting structure for anchor cable of slide-resistant pile Download PDFInfo
- Publication number
- CN214245765U CN214245765U CN202022639446.2U CN202022639446U CN214245765U CN 214245765 U CN214245765 U CN 214245765U CN 202022639446 U CN202022639446 U CN 202022639446U CN 214245765 U CN214245765 U CN 214245765U
- Authority
- CN
- China
- Prior art keywords
- slide
- pile
- anchor
- resistant
- rigid
- 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.)
- Active
Links
Images
Abstract
The application relates to the technical field of slope engineering, and provides a rigid-flexible combined supporting structure of an anchor cable of an anti-slide pile, which comprises the anti-slide pile, wherein the upper part of the anti-slide pile is anchored on a slope through the anchor cable; frame roof beam, frame roof beam pass through the anchor rope anchor at the top slope of friction pile, the utility model discloses utilize the anchor rope to carry out further anchor to friction pile and pile bolck side slope, shared the landslide thrust of friction pile, combine together rigidity friction pile and flexible anchor rope, the effectual pile length and the cross-section that reduces friction pile have improved the suitability and the effect of friction pile.
Description
Technical Field
The application relates to the technical field of slope engineering, particularly relates to a rigid and flexible combined supporting structure for an anchor cable of an anti-slide pile.
Background
The general engineering geological conditions of the mountain highway are complex, the number of high slopes is large, the construction cost is high, the engineering implementation difficulty is high, and especially in recent years, excavation of the high slopes in western Tibetan highways of built-in traffic vehicles becomes one of the main control projects. The anti-slide pile is widely applied to protection and reinforcement of landslides and high slopes as an effective reinforcing structure. The prestressed anchor cable frame has the advantages of low manufacturing cost, convenient construction, obvious reinforcing effect, wide application range and the like when being applied to slope reinforcement of geotechnical engineering, and is also popularized and applied in the fields of highways, railways, water conservancy and the like. In recent years, as geological conditions are more and more complex, cases of deformation and damage often occur when the high slope is reinforced by adopting anti-slide piles or anchor cable frame beams, and particularly, cases of slope collapse and damage often occur in the construction process.
Application number 201621261853.1's chinese patent, it discloses a protector is administered to combined type side slope, and it mainly realizes the stability of side slope through friction pile and initiative protection network, but, its friction pile and initiative protection network set up alone, and friction pile length, pile body cross-section size seriously are subject to control factors such as side slope geological conditions, landslide thrust, especially to loose soil body side slope, in the pile bolck side slope excavation process, easily take place the swift current slump. The treatment and reinforcement effect on the soil or the broken and weathered high slope is poor.
Content of application
An object of this application is to provide a just gentle combination supporting construction of friction pile anchor rope shares the landslide thrust that the friction pile received with prestressed anchorage cable, combines together rigidity friction pile and flexible anchor rope, and the effectual pile length and the cross-section that reduces the friction pile have improved the suitability and the effect of friction pile. Particularly, the reinforcing effect is obvious for soil or broken and weathered high slopes, the safety is high, and the economical efficiency is good.
The embodiment of the application is realized by the following technical scheme: a rigid-flexible combined supporting structure of an anchor cable of an anti-slide pile comprises the anti-slide pile, wherein the upper part of the anti-slide pile is anchored on a side slope through the anchor cable; and the frame beam is anchored on the slope above the anti-slide pile through an anchor cable.
Further, concrete spraying and net hanging are further arranged below the frame beam, the net hanging is arranged below the frame beam in a staggered mode, and the net hanging is anchored on the side slope through anchor cables.
Further, the net comprises a plurality of active protective nets, and anchor rods are arranged on the local parts of the active protective nets.
Further, a steel pipe pile is arranged between the adjacent active protective nets or on the frame beam.
Furthermore, still be equipped with spray-seeding surface course and drainage layer, spray-seeding surface course sets up on the drainage layer, and the drainage layer sets up on the initiative guard net.
Furthermore, the top of the anti-slide pile is provided with a connecting piece which can be detachably connected with a hanging net.
Furthermore, the detachable connecting piece comprises a plurality of U-shaped pieces embedded at the tops of the anti-slide piles, and a pressure reduction efficiency device is arranged between the hanging net and the U-shaped pieces.
Furthermore, a plurality of through holes are reserved on the metal plate of the anti-slide pile.
Furthermore, the toe gutter sets up cling compound retaining wall, and cling compound retaining wall sets up and is equipped with the escape canal on one side of the friction pile and the cling compound retaining wall.
The technical scheme of the embodiment of the application has at least the following advantages and beneficial effects:
the anchor cable is used for further anchoring the slide-resistant pile and the pile top slope, the landslide thrust of the slide-resistant pile is shared, the rigid slide-resistant pile and the flexible anchor cable are combined, the pile length and the section of the slide-resistant pile are effectively reduced, and the applicability and the action effect of the slide-resistant pile are improved.
And 2, the hanging net and the slide-resistant piles are connected, so that the integrity of slope protection is ensured, and the slope protection effect of rigid and flexible parallel movement is improved.
3, guarantee under the construction condition of soft soil side slope through set up the steel-pipe pile between the hanging net, can fix local side slope when the hanging net is laid to part, guarantee the efficiency of construction to after the construction, improve the stability of whole side slope.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural view of a rigid-flexible combined supporting structure of an anchor cable of an anti-slide pile provided by the present application;
FIG. 2 is a schematic view of a connection structure of an anti-slide pile and a hanging net in a rigid-flexible combined supporting structure of an anti-slide pile anchor cable provided by the application
Icon: 10-anti-slide pile, 11-metal plate, 12-detachable connecting piece, 13-pressure reduction efficiency device, 20-hanging net, 21-frame beam, 30-anchor rod, 40-anchor cable, 50-steel pipe pile and 60-retaining wall.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Examples
The flexible anchor cable 40 supporting structure of the slide-resistant pile 10 shown in fig. 1 comprises the slide-resistant pile 10 and a frame beam 21, wherein the upper part of the slide-resistant pile 10 is anchored on a side slope through the anchor cable 40; the frame beam 21 is anchored on the upper side slope of the slide-resistant pile 10 through the anchor cable 40, the specific structure of the anchor cable 40 is not limited, and is mainly required by the actual engineering, in the embodiment, taking the soft soil side slope as an example, the prestressed anchor cable 40 is adopted, the prestressed anchor cable 40 of the anchor slide-resistant pile 10 is to be anchored in the bedrock under the soft soil, the number is determined according to the volume of the slide-resistant pile 10, generally 3 groups of 6 prestressed anchor cables 40 are adopted, the horizontal plane included angle of the 6 prestressed anchor cables 40 is between 10 degrees and 60 degrees, and the horizontal plane included angle is sequentially increased by 3 degrees to 5 degrees, so as to improve the anchoring effect; similarly, the frame beam 21 also adopts the prestressed anchor cables 40, the anchor cables 40 are anchored in the bedrock, the anchor cables 40 are used for further anchoring the slide-resistant pile 10, and the rigid slide-resistant pile 10 and the flexible anchor cables 40 are combined, so that the service life and the action effect of the slide-resistant pile 10 are improved.
In some embodiments, before the frame beam 21 is laid, concrete spraying and net 20 construction are also required to ensure the stability of the side slope, such as the side slope disposed in soft soil.
In some embodiments, in order to improve the integration of the net 20 and the slide-resistant piles 10 and thus the slope stabilization effect, as shown in fig. 2, the top of the slide-resistant piles 10 is provided with a connecting member detachably connected with the net 20, when the surface slope stabilized by the net 20 collapses, the net 20 will not fall off along with the collapsed slope due to the connection of the net 20 and the slide-resistant piles 10, thereby improving the stability of the whole structure, it should be further noted that the case that the net 20 collapses along with the slope generally occurs in the case of anchor failure, which is not described in detail herein, further, the detachable connecting member 12 includes a plurality of U-shaped members embedded at the top of the slide-resistant piles 10, the connection is ensured by passing the transverse pull ropes of the net 20 through the U-shaped members, the pressure reduction effect device 13 is provided between the net 20 and the U-shaped members, the pressure reduction effect device 13 includes, but is not limited to, decompression ring and U type efficiency spare, the purpose here that sets up decompression efficiency device 13 lies in, guarantee to adopt flexible connection between 20 and the friction pile 10 of hanging net, avoid leading to the connection failure between 20 and the friction pile 10 of hanging net because geological activity, thereby can not play fine guard action to the next slump, furthermore, in order to guarantee better contact connection between slope top layer and the friction pile 10, it has metal sheet 11 to reserve at friction pile 10, be equipped with a plurality of through-holes on metal sheet 11, connect U type spare through the through-hole and reach adjustable purpose, U type spare here indicates U type bolt, certainly adopt other also can.
In some embodiments, in order to further fix the stability of the surface layer side slope, local anchor rods 30 are further arranged on the net 20 or the frame beam 21, the local anchor rods 30 are long and short anchor rods 30, of course, from the construction perspective, the net 20 is formed by combining a plurality of active protective nets, the local anchor rods 30 are required to be anchored by the active protective nets, in order to facilitate construction and enhance the stability of the later-stage whole side slope, steel pipe piles 50 are further arranged between each active protective net, the surface layer soft soil side slope is fixed through the steel pipe piles 50, construction is performed, if necessary, the surface layer side slope can be subjected to preliminary concrete spraying treatment, and then the steel pipe piles 50 are fixedly installed.
In some embodiments, in order to green the side slope, a frame beam 21 may be further provided with a spray seeding surface layer and a water filtration layer, the spray seeding surface layer is provided on the water filtration layer, the water filtration layer is provided on the active protection net, the specific form of the spray seeding surface layer is not limited, a seed spraying or green planting base band mode may be adopted, and a geogrid may be further provided between the spray seeding surface layer and the active protection net for surface layer fixation according to actual requirements.
In some embodiments, the toe side groove is provided with the anti-slip retaining wall 60, the anti-slip retaining wall 60 is provided at one side of the anti-slip pile 10, and the anti-slip retaining wall 60 is provided with the drainage ditch.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (7)
1. The utility model provides a firm gentle combination supporting construction of friction pile anchor rope which characterized in that: comprises that
The upper part of the anti-slide pile is anchored on the side slope through an anchor rope;
the frame beam is anchored on the slope above the anti-slide pile through an anchor cable;
concrete spraying and net hanging are further arranged below the frame beam, the net hanging is arranged below the frame beam in a staggered mode, and the net hanging is anchored on a side slope through anchor cables; and the top of the anti-slide pile is provided with a connecting piece which is detachably connected with the hanging net.
2. The rigid-flexible combined supporting structure for the slide-resistant piles and the anchor cables as claimed in claim 1, wherein the hanging net comprises a plurality of active protective nets, and anchor rods are partially arranged on the active protective nets.
3. The rigid-flexible combined supporting structure for the anchor cables of the slide-resistant piles as claimed in claim 2, wherein steel pipe piles are further arranged, and the steel pipe piles are arranged between the adjacent active protective nets or on the frame beams.
4. The rigid-flexible combined supporting structure for the slide-resistant pile anchor cable according to claim 3, further comprising a spray seeding surface layer and a water filtering layer, wherein the spray seeding surface layer is arranged on the water filtering layer, and the water filtering layer is arranged on the active protective net.
5. The rigid-flexible combined supporting structure for the slide-resistant piles and the anchor cables as claimed in claim 1, wherein the detachable connecting pieces comprise a plurality of U-shaped pieces embedded at the tops of the slide-resistant piles, and a pressure reduction efficiency device is arranged between the hanging net and the U-shaped pieces.
6. The rigid-flexible combined supporting structure for the slide-resistant piles and the anchor cables as claimed in claim 5, wherein a metal plate is reserved on the slide-resistant piles, and a plurality of through holes are formed in the metal plate.
7. The rigid-flexible combined supporting structure of the slide-resistant piles and the anchor cables as claimed in claim 1, wherein the toe side groove is provided with a slide-resistant retaining wall, the slide-resistant retaining wall is provided at one side of the slide-resistant piles, and the slide-resistant retaining wall is provided with a drainage ditch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022639446.2U CN214245765U (en) | 2020-11-13 | 2020-11-13 | Rigid and flexible combined supporting structure for anchor cable of slide-resistant pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022639446.2U CN214245765U (en) | 2020-11-13 | 2020-11-13 | Rigid and flexible combined supporting structure for anchor cable of slide-resistant pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214245765U true CN214245765U (en) | 2021-09-21 |
Family
ID=77732327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022639446.2U Active CN214245765U (en) | 2020-11-13 | 2020-11-13 | Rigid and flexible combined supporting structure for anchor cable of slide-resistant pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214245765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703874A (en) * | 2022-04-15 | 2022-07-05 | 内蒙古满世煤炭集团点石沟煤炭有限责任公司 | Anti-landslide structure of strip mine refuse dump and construction method thereof |
-
2020
- 2020-11-13 CN CN202022639446.2U patent/CN214245765U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703874A (en) * | 2022-04-15 | 2022-07-05 | 内蒙古满世煤炭集团点石沟煤炭有限责任公司 | Anti-landslide structure of strip mine refuse dump and construction method thereof |
| CN114703874B (en) * | 2022-04-15 | 2024-04-30 | 内蒙古满世煤炭集团点石沟煤炭有限责任公司 | Anti-slip slope structure of strip mine dumping site and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212742566U (en) | Stable in structure's excavation supporting | |
| CN214245765U (en) | Rigid and flexible combined supporting structure for anchor cable of slide-resistant pile | |
| CN212742586U (en) | Tunnel entrance side and upward slope reinforced structure | |
| CN209429141U (en) | Slope of highway composite protection structure | |
| CN211898536U (en) | High pile cap retaining wall | |
| CN112854260A (en) | Ecological concrete rock-soil slope protection structure and construction method | |
| CN111206617A (en) | High pile bearing platform retaining wall and construction method | |
| CN215483004U (en) | Expansive soil stratum ultra-deep shaft supporting structure | |
| CN110004938A (en) | A kind of foundation pit side-wall structural strengthening suspension device | |
| CN110644501A (en) | Foundation pit supporting and underpinning bearing platform combined construction method with zero distance from original building | |
| CN213805417U (en) | Protective structure for reinforcing foundation pit excavation soil body close to pile foundation | |
| CN214033757U (en) | Steel-pipe pile anchor rope combination supporting construction | |
| CN212477800U (en) | Anchoring gabion retaining wall | |
| CN212926108U (en) | End wall type guide wall structure | |
| CN213358644U (en) | Anti-collapse slope drainage structure for geotechnical engineering | |
| CN210104765U (en) | High and large retaining structure of soft geological side slope | |
| CN107700500B (en) | Slope retaining structure and slope supporting drain integral system | |
| CN110924381A (en) | Seepage-proofing structure of geotechnical engineering side slope | |
| CN220202709U (en) | Prestressed anchor cable and anchor rod combined frame | |
| CN219793951U (en) | Combined foundation pit side slope supporting structure | |
| CN210827496U (en) | Foundation pit supporting and underpinning bearing platform combined supporting device | |
| CN219490915U (en) | Reinforced geotechnical structure | |
| CN217399661U (en) | Side slope supporting structure | |
| CN219973247U (en) | Supporting structure of high slope | |
| CN220013713U (en) | Single-side slope-collecting reinforcing structure of embankment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |