CN2793196Y - Composite bamboo reinforced rockbolt - Google Patents
Composite bamboo reinforced rockbolt Download PDFInfo
- Publication number
- CN2793196Y CN2793196Y CN 200520107950 CN200520107950U CN2793196Y CN 2793196 Y CN2793196 Y CN 2793196Y CN 200520107950 CN200520107950 CN 200520107950 CN 200520107950 U CN200520107950 U CN 200520107950U CN 2793196 Y CN2793196 Y CN 2793196Y
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- CN
- China
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- mao bamboo
- utility
- model
- reinforcing bar
- bamboo
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- Expired - Lifetime
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Abstract
The utility model relates to a rockbolt applied to ancient soil ruins protection, particularly a composite bamboo reinforced rockbolt. The utility model is composed of bamboo, adhesive and steel bars which are compounded into a whole, wherein the steel bars are installed in an inner cavity of the bamboo; the adhesive is arranged between the bamboo and the steel bars. The utility model having the advantages of large volume and small weight is suitable for large-volume and mellow soil; the utility model also having the advantages of low cost and good durability accords with the requirements of protection and reinforcement of the ancient soil ruins.
Description
Technical field the utility model relates to the anchor pole of using in the protection of ancient soil ruins, a kind of specifically mao bamboo reinforcement Composite Bolt.
During background technology native in ancient times ruins protection is reinforced, need to use anchor pole that the soil body is reinforced.For many years, commonly used is wooden anchor pole.With wooden anchor rod anchored, can reach requirement for the soil body of the little scale of construction; But the wooden anchor pole of the soil body of the big scale of construction is not just reached designing requirement.In the protection protection in native ruins was reinforced, we once adopted large-caliber thin-walled steel pipe to do anchoring to the big soil body of the scale of construction; But steel pipe is the cost height on the one hand, easy-to-rust on the other hand, and poor durability, anchoring strength descends significantly after the several years, does not meet the principle that historical relic ruins in ancient times reinforce.For many years, desirable anchor pole is never found in the anchoring of the soil body of the big scale of construction in ancient soil ruins, the soft soil body.
Utility model content the purpose of this utility model is to provide a kind of mao bamboo reinforcement Composite Bolt, and it is applicable to the big scale of construction, the soft soil body, and is cheap, and good endurance meets the protection of ancient soil ruins and reinforces requirement.
To achieve these goals, the utility model adopts following technical scheme: a kind of mao bamboo reinforcement Composite Bolt, it is characterized in that: it is compound for one by the mao bamboo, cementing agent and reinforcing bar, at the inner chamber of the mao bamboo reinforcing bar is installed, and is provided with cementing agent between the mao bamboo and the reinforcing bar.
The utility model volume is big and weight is little, the anchoring of the suitable soft soil body.The scale of construction of the utility model anchor pole requires and can satisfy by the mao bamboo that selects different-diameter, the requirement of strength of anchor pole can satisfy by the reinforcing bar that selects Different Diameter, therefore, the utility model can satisfy the designing requirement to the different scale of constructions, soft soil body anchoring fully, and the steel pipe of the cost larger caliber of anchor pole is cheap.Cementing agent is mainly selected epoxy resin for use, after reinforcing bar, the mao bamboo are protected with the epoxy resin envelope, good anti-corrosion and anticorrosion ability is arranged.Therefore, durability of the present utility model is very good, meets the protection of ancient soil ruins and reinforces principle.The utility model has ideal effect in the stabilization works experiment that Dunhuang Research Inst. is applied to several ancient soils ruins.
Description of drawings Fig. 1 is a front view of the present utility model,
Fig. 2 is the A-A cutaway view Amplified image among Fig. 1.
The specific embodiment such as Fig. 1 and shown in Figure 2: a kind of mao bamboo reinforcement Composite Bolt, it is compound by the mao bamboo 1, cementing agent 2 and reinforcing bar 3 to be one, at the inner chamber of the mao bamboo 1 reinforcing bar 3 is installed, and is provided with cementing agent 2 between the mao bamboo 1 and the reinforcing bar 3.Reinforcing bar 3 uses screw-thread steel, and cementing agent 2 uses epoxy resin.
As of the present utility model perfect, external surface the mao bamboo 1 wraps up two to triplex glass fiber cloth cover 4, scribbles epoxy resin layer 5 on the surface of outer glass fabric face, because of glass fiber cloth cover rough surface, can further increase the frictional force with native ruins, strengthen anchored force.
Claims (3)
1, a kind of mao bamboo reinforcement Composite Bolt is characterized in that: it is compound by the mao bamboo (1), cementing agent (2) and reinforcing bar (3) to be one, and the inner chamber of the described mao bamboo (1) is equipped with reinforcing bar (3), is provided with cementing agent (2) between the mao bamboo (1) and the reinforcing bar (3).
2, a kind of mao bamboo reinforcement Composite Bolt as claimed in claim 1, it is characterized in that: reinforcing bar (3) is a screw-thread steel, cementing agent (2) is an epoxy resin.
3, a kind of mao bamboo reinforcement Composite Bolt as claimed in claim 1 or 2 is characterized in that: the external surface parcel two of the mao bamboo 1 is to triplex glass fiber cloth cover (4), and the surface of glass outer fiber cloth cover scribbles epoxy resin layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107950 CN2793196Y (en) | 2005-05-13 | 2005-05-13 | Composite bamboo reinforced rockbolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107950 CN2793196Y (en) | 2005-05-13 | 2005-05-13 | Composite bamboo reinforced rockbolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2793196Y true CN2793196Y (en) | 2006-07-05 |
Family
ID=36820343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520107950 Expired - Lifetime CN2793196Y (en) | 2005-05-13 | 2005-05-13 | Composite bamboo reinforced rockbolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2793196Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472571A (en) * | 2020-05-09 | 2020-07-31 | 兰州理工大学 | Soil relic reinforcing anchor rod and using method thereof |
-
2005
- 2005-05-13 CN CN 200520107950 patent/CN2793196Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472571A (en) * | 2020-05-09 | 2020-07-31 | 兰州理工大学 | Soil relic reinforcing anchor rod and using method thereof |
| CN111472571B (en) * | 2020-05-09 | 2020-11-27 | 兰州理工大学 | Soil relic reinforcing anchor rod and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150513 Granted publication date: 20060705 |