CN214832798U - Fiber reinforced composite material three-dimensional clamping type anchoring structure for slope reinforcement - Google Patents
Fiber reinforced composite material three-dimensional clamping type anchoring structure for slope reinforcement Download PDFInfo
- Publication number
- CN214832798U CN214832798U CN202121747076.2U CN202121747076U CN214832798U CN 214832798 U CN214832798 U CN 214832798U CN 202121747076 U CN202121747076 U CN 202121747076U CN 214832798 U CN214832798 U CN 214832798U
- Authority
- CN
- China
- Prior art keywords
- anchor
- reinforced composite
- fiber reinforced
- anchor rod
- anchoring structure
- 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
- 238000004873 anchoring Methods 0.000 title claims abstract description 18
- 239000003733 fiber-reinforced composite Substances 0.000 title claims abstract description 15
- 230000002787 reinforcement Effects 0.000 title claims description 8
- 239000000463 material Substances 0.000 title description 7
- 229920002748 Basalt fiber Polymers 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 210000003205 muscle Anatomy 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 3
- 239000002689 soil Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model provides a be used for three-dimensional centre gripping type anchor structure of reinforced (rfd) fiber reinforced composite of slope, including anchor rod muscle and the stock backing plate that three basalt fiber reinforced composite made, be equipped with three holes on the stock backing plate, three stock muscle passes threely respectively the hole, form tripod structure. The three-dimensional clamping type anchoring structure is formed into a whole by arranging 3 anchor rods in a crossed manner, and the clamping effect of surrounding rock and soil bodies can be fully exerted, so that the effect of improving the anchoring force is achieved.
Description
Technical Field
The utility model belongs to the technical field of the side slope is administered, concretely relates to be used for three-dimensional centre gripping type anchor structure of reinforced fiber composite of side slope.
Background
The anchoring structure is a common means for reinforcing the side slope, and has the advantages of clear stress mechanism, convenient construction, lower manufacturing cost and the like. The conventional anchor design mainly has the following two problems: (1) generally, a single anchor rod is taken as a unit and is arranged in parallel on a slope, the uplift resistance of each anchor rod is mainly provided by the side friction resistance of the anchoring section of the anchor rod, and under the condition of the geometric arrangement, the clamping effect of the rock mass on the structure is not fully utilized; (2) the traditional anchor rod is made of steel bars, and is easy to corrode and destroy in the environment with abundant underground water, complex geological conditions and severe weather conditions, so that the safety of an anchoring system is reduced, and even the anchor rod is broken and the whole structure is damaged due to failure. Therefore it is necessary to arrange the not enough of design and steel bar material to the parallel stock of tradition, develop the anchor rod structure that the pertinence is stronger, and the reinforcement effect of reinforcing stock solves the perishable problem of traditional steel bar stock.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a three-dimensional centre gripping type anchor structure of fibre reinforced composite for slope reinforcement is provided, this anchor structure can effectively utilize around "the grip effect" of the ground body, improves the bearing capacity of stock to adopt novel basalt fiber reinforced composite (BFRP) muscle, can effectively solve the corrosion problem of stock in the anchor soil body.
The utility model provides a technical scheme that its technical problem adopted is:
the three-dimensional clamping type anchoring structure for reinforcing the side slope comprises three anchor rods and an anchor rod base plate, wherein the anchor rods are made of basalt fiber reinforced composite materials, the anchor rod base plate is provided with three holes, and the three anchor rods penetrate through the three holes respectively to form a tripod structure.
The three holes are respectively distributed on the corners of the equilateral triangle.
The centers of the three anchor rods respectively penetrate through the holes in the anchor rod base plate at the positions with 30-degree included angles with the vertical line, and the top ends of the three anchor rods are gathered together.
The utility model discloses a technical effect who has mainly as follows:
(1) compared with the traditional parallel arrangement of anchor rods, the three-dimensional clamping type anchoring structure is formed into a whole by arranging the 3 anchor rods in a crossed manner, so that the clamping effect of surrounding rock and soil bodies can be fully exerted, and the effect of improving the anchoring force is achieved.
(2) The anchoring structure adopts basalt fiber reinforced composite (BFRP) ribs, effectively solves the corrosion problem of the traditional steel bar anchor rod, and has the advantages of high strength, light weight, tension retention rate equivalent to that of steel bars and the like.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic size diagram of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic diagram of the included angle of the anchor bar of the present invention;
fig. 5 is the slope reinforcing schematic diagram of the three-dimensional clamping type anchoring structure of the present invention.
Detailed Description
The specific technical solution of the present invention will be described with reference to the embodiments.
As shown in fig. 1, the fiber reinforced composite three-dimensional clamping type anchoring structure for slope reinforcement comprises three anchor rods 1 and an anchor rod backing plate 2, wherein the anchor rods 1 and the anchor rod backing plate 2 are made of basalt fiber reinforced composite, three holes are formed in the anchor rod backing plate 2, and the three anchor rods 1 penetrate through the three holes respectively to form a tripod structure.
As shown in fig. 2, the anchor bar 1 is
The basalt fiber reinforced composite material is made of basalt fiber reinforced composite materials, and the anchor rod base plate 2 is made of Q235 materials, the diameter of the anchor rod base plate is 280mm, and the thickness of the anchor rod base plate is 6 mm.
As shown in fig. 3, three of the holes are distributed in the corners of an equilateral triangle with a side length of 80 mm.
As shown in fig. 4, the centers of the three anchor bars 1 respectively penetrate through the holes on the anchor backing plate 2 at the positions with 30-degree included angles with the vertical line, and the top ends of the three anchor bars 1 are gathered together.
As shown in fig. 5, each anchoring structure is connected and fixed on the slope surface by using a frame beam, the section size of the frame beam is 0.3 × 0.4m, the anchoring structures are spaced by 3m, and the length of the anchor bar 1 can be respectively selected according to geological conditions.
The utility model provides a three-dimensional centre gripping type anchor structure execute and do the step mainly as follows:
(1) manufacturing a phi 22 Basalt Fiber Reinforced (BFRP) anchor bar rib 1, an anchor bar backing plate 2 and the like.
(2) The direction of the anchor rod is determined by the direction frame, mechanical drilling is used, and the inclination of the drilling tool is consistent with the inclination determined by the positioner during drilling.
(3) After the anchor rod number is checked to be consistent with the hole number, the installation of the anchor rod rib 1 is started, and the anchor rod base plate 2 is sleeved after the installation is finished.
(4) After all the anchor bars 1 are installed, C30 concrete is used for plugging the anchor heads, and the construction of the frame beam is started.
(5) The construction process of the frame beam is the same as that of the traditional parallel anchor rod, and the description is omitted below.
Claims (3)
1. The fiber reinforced composite three-dimensional clamping type anchoring structure for slope reinforcement is characterized by comprising three anchor rod ribs and an anchor rod base plate, wherein the anchor rod ribs and the anchor rod base plate are made of basalt fiber reinforced composite, three holes are formed in the anchor rod base plate, and the three anchor rod ribs penetrate through the three holes respectively to form a tripod structure.
2. The fiber-reinforced composite three-dimensional clamping-type anchoring structure for slope reinforcement according to claim 1, wherein three holes are distributed at the corners of an equilateral triangle respectively.
3. The fiber reinforced composite three-dimensional clamping type anchoring structure for slope reinforcement according to claim 1, wherein the centers of the three anchor bars pass through the holes of the anchor plate at an angle of 30 ° to the vertical line, respectively, and the top ends of the three anchor bars are gathered together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121747076.2U CN214832798U (en) | 2021-07-29 | 2021-07-29 | Fiber reinforced composite material three-dimensional clamping type anchoring structure for slope reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121747076.2U CN214832798U (en) | 2021-07-29 | 2021-07-29 | Fiber reinforced composite material three-dimensional clamping type anchoring structure for slope reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214832798U true CN214832798U (en) | 2021-11-23 |
Family
ID=78874384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121747076.2U Active CN214832798U (en) | 2021-07-29 | 2021-07-29 | Fiber reinforced composite material three-dimensional clamping type anchoring structure for slope reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214832798U (en) |
-
2021
- 2021-07-29 CN CN202121747076.2U patent/CN214832798U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101942833B (en) | Frameless unbonded post-tensioned prestressed uplift filling pile and construction method thereof | |
| CN105971288B (en) | Integral type intermediate plate type anchor device structure device and its assemble method | |
| CN113047881B (en) | GFRP intelligent combined anchor rod suitable for subway roadway support and construction method | |
| CN106760461A (en) | The installation method that a kind of full fabricated scaffold is encorbelmented | |
| CN106193615A (en) | A kind of glass fiber-reinforced polymer prestressed anti-floating anchor rod charger and construction method thereof | |
| CN214832798U (en) | Fiber reinforced composite material three-dimensional clamping type anchoring structure for slope reinforcement | |
| CN210562733U (en) | Composite cast-in-situ external wall insulation board | |
| CN102644281A (en) | Prestressed supporting cantilever pile with reinforcing plastic stirrups | |
| CN202543913U (en) | Prestressed supporting cantilever pile provided with reinforced plastic stirrup | |
| CN212835478U (en) | BFRP-spiral sleeve valve type composite anchoring system for high-intensity seismic region | |
| CN102644278A (en) | Prestress steel-plastic structure retaining cantilever pile with reinforced plastic stirrups | |
| CN202543911U (en) | Support cantilever pile with composite structure of prestress reinforced plastic bars and prestress steel nooses | |
| CN202248255U (en) | Single-head inclined plane steel support | |
| CN212670302U (en) | Integrative suspension bridge anchor spindle structure of tunnel anchor | |
| CN210369983U (en) | High-rise building segmentation construction protection canopy | |
| CN205935709U (en) | Integral type clamping piece type ground tackle constructional device | |
| CN202543910U (en) | Prestressed steel-plastic structure supporting cantilever pile provided with reinforced plastic stirrup | |
| CN202543915U (en) | Shoring cantilever pile provided with reinforced plastic stirrup | |
| CN215367213U (en) | Anti-cracking steel composite concrete pipe pile | |
| CN221481936U (en) | Fixed knot of tunnel blasting protection support constructs | |
| CN202543912U (en) | Prestressed steel stranded rope and reinforced plastic rod composite structural supporting cantilever pile | |
| CN219450716U (en) | Light-duty assembled BFRP stock frame anchor structure | |
| CN113638361A (en) | A connection structure between PHC pipe piles and superstructure of port terminals | |
| CN219471620U (en) | Wall reinforcing structure for industrial building | |
| CN215441413U (en) | Single-column pier bridge antidumping reinforced structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |