CN204530676U - A kind of corrosion resistant bored pile - Google Patents
A kind of corrosion resistant bored pile Download PDFInfo
- Publication number
- CN204530676U CN204530676U CN201520089192.8U CN201520089192U CN204530676U CN 204530676 U CN204530676 U CN 204530676U CN 201520089192 U CN201520089192 U CN 201520089192U CN 204530676 U CN204530676 U CN 204530676U
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- Prior art keywords
- reinforcing bar
- pile body
- corrosion resistant
- native face
- distribution density
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Abstract
The utility model provides a kind of corrosion resistant bored pile, the cross section of pile body is circular, its top is provided with anchor rib, being provided with cross section in pile body is octagonal reinforcing cage, reinforcing cage comprises meets pitted surface reinforcing bar, meets native face reinforcing bar and distributing bar, and the distribution density of meeting pitted surface reinforcing bar is greater than the distribution density of meeting native face reinforcing bar, pile body adopts concrete formed by integrally casting shaping, is mixed with corrosion resistant quartz sand and ceramic inorganic composition granule in concrete.The utility model adopts circular cross-section and octagon reinforcing cage can the material property of more effective performance concrete and reinforcing bar, thus improve the anti-horizontal bearing capacity of pile body, the distribution density of meeting pitted surface reinforcing bar is greater than the distribution density of meeting native face reinforcing bar, can better play tension and remove reinforcement property, reasonable disposition number of steel bars, in addition, mixes quartz sand and ceramic inorganic composition granule in pile body, the decay resistance of raising pile body can be made, to adapt to various geological conditions.
Description
Technical field
The utility model relates to bracing of foundation pit and slope retaining field, and specifically, the utility model relates to the corrosion resistant bored pile of bracing of foundation pit.
Background technology
Bored pile is used in a large number in bracing of foundation pit and slope support engineering, the stake tee section of bored pile of the prior art is circle, involved reinforcing cage mostly also is circular, i.e. circular bore castinplace pile, the circular bore castinplace pile of the type can realize the object of uniform stressed as vertical bearing capacity component, but as based on the soldier pile of the bracing of foundation pit and slope support engineering of resisting horizontal force, most reinforcing bars in circular reinforcing cage are just difficult to effectively play its effect, greatly waste material, in addition, the decay resistance of existing bored pile is poor, be difficult to the geology adapting to different condition, for the problems referred to above, those skilled in the art need badly provides a kind of new technical scheme to solve the problems referred to above.
Utility model content
In order to solve the problem of prior art, the utility model provides a kind of corrosion resistant bored pile, makes pile body have higher horizontal bearing capacity and good decay resistance.
The utility model patent provides a kind of corrosion resistant bored pile, comprise pile body, the cross section of described pile body is circular, its top is provided with anchor rib, being provided with cross section in described pile body is octagonal reinforcing cage, described reinforcing cage comprises meets pitted surface reinforcing bar, meets native face reinforcing bar and distributing bar, described pitted surface reinforcing bar of meeting is distributed in and meets pitted surface side, described native face reinforcing bar of meeting is distributed in and meets side, native face, and described in meet pitted surface reinforcing bar distribution density be greater than described in meet the distribution density of native face reinforcing bar, described pile body adopts concrete formed by integrally casting shaping.
Preferably, the outer surface of described reinforcing cage has corrosion-inhibiting coating.
Preferably, described corrosion-inhibiting coating comprises rust preventive coating, epoxy resin layer and FBE.
Preferably, the lateral wall of described pile body is provided with the retaining wall ring for bearing capacity of improving the standard.
Preferably, the material of described retaining wall ring is low-alloy steel.
Preferably, the outside of described retaining wall ring is coated with corrosion-inhibiting coating.
The beneficial effect that the technical scheme that the utility model provides is brought is: the utility model adopts circular cross-section and octagonal reinforcing cage can the material property of more effective performance concrete and reinforcing bar relative to conventional circular bored pile, thus improve the anti-horizontal bearing capacity of pile body, simultaneously, the distribution density of meeting pitted surface reinforcing bar is greater than the distribution density of meeting native face reinforcing bar, can better play tension and remove reinforcement property, reasonable disposition number of steel bars, avoid waste of material, save amount of reinforcement, in addition, quartz sand and ceramic inorganic composition granule is mixed in pile body, the decay resistance of raising pile body can be made, to adapt to various geological conditions, extend the life-span of concrete pile.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model patent, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of the corrosion resistant bored pile that the utility model provides;
Fig. 2 is the cross-sectional view of the corrosion resistant bored pile that the utility model provides;
Fig. 3 is the structural representation of the corrosion resistant bored pile that the utility model provides.
[in figure Reference numeral]:
10. pile body, 20. reinforcing cages, 21. meet pitted surface reinforcing bar, and 22. meet native face reinforcing bar, 23. distributing bars, 30. quartz sands and ceramic inorganic composition granule, 40. retaining wall rings.
Detailed description of the invention
For making content of the present utility model clearly understandable, below in conjunction with Figure of description, content of the present utility model is described further.Certain the utility model is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection domain of the present utility model.Secondly, the utility model detailed statement that utilized schematic diagram to carry out, when describing the utility model example in detail, for convenience of explanation, schematic diagram, should in this, as to restriction of the present utility model not according to general ratio partial enlargement.
Above-mentioned and other technical characteristic and beneficial effect, will in conjunction with the embodiments and accompanying drawing static pressure pipe pile of the present utility model is described in detail.As shown in the figure, Fig. 1 is the perspective view of the corrosion resistant bored pile that the utility model provides; Fig. 2 is the cross-sectional view of the corrosion resistant bored pile that the utility model provides; Fig. 3 is the structural representation of the corrosion resistant bored pile that the utility model provides.
As shown in Figure 1 to Figure 3, the utility model provides a kind of corrosion resistant bored pile, comprise pile body 10, the cross section of pile body 10 is octagon, its top is provided with anchor rib, being provided with cross section in pile body 10 is octagonal reinforcing cage 20, reinforcing cage 20 comprises meets pitted surface reinforcing bar 21, meet native face reinforcing bar 22 and distributing bar 23, meet pitted surface reinforcing bar 21 to be distributed in and to meet pitted surface side, meet native face reinforcing bar 22 to be distributed in and to meet side, native face, and the distribution density of meeting pitted surface reinforcing bar 21 is greater than the distribution density of meeting native face reinforcing bar 22, pile body 10 adopts concrete formed by integrally casting shaping, corrosion resistant quartz sand and ceramic inorganic composition granule 30 is mixed with in concrete.
For better improving decay resistance, the outer surface of reinforcing cage 20 has corrosion-inhibiting coating, and corrosion-inhibiting coating preferably includes rust preventive coating, epoxy resin layer and FBE.
For improving the anti-horizontal bearing capacity of pile body further, the lateral wall of pile body 10 is provided with the retaining wall ring 40 for bearing capacity of improving the standard, and the material of retaining wall ring 40 is low-alloy steel.Meanwhile, for improving the decay resistance of retaining wall ring 40, the outside of retaining wall ring 40 is coated with corrosion-inhibiting coating.
In sum, utility model adopts circular cross-section and octagonal reinforcing cage 20 can the material property of more effective performance concrete and reinforcing bar relative to conventional circular bored pile, thus improve the anti-horizontal bearing capacity of pile body, simultaneously, the distribution density of meeting pitted surface reinforcing bar 21 is greater than the distribution density of meeting native face reinforcing bar 22, can better play tension and remove reinforcement property, reasonable disposition number of steel bars, avoid waste of material, save amount of reinforcement, in addition, quartz sand and ceramic inorganic composition granule 30 is mixed in pile body, the decay resistance of raising pile body can be made, to adapt to various geological conditions, extend the life-span of concrete pile.
Although the utility model essentially describes above embodiment, just come as an example to be described, and the utility model is not limited to this.Those of ordinary skill in the art can make multiple modification and application and not depart from the essential characteristics of embodiment.Such as, each parts that embodiment is shown in detail can be revised and run, to described modification with apply relevant difference and can think and be included in protection domain of the present utility model that claims limit.
Embodiment involved in this manual, its implication is that specially feature, structure or the characteristic described in conjunction with this embodiment is included at least one embodiment of the present utility model.These terms come across in manual everywhere differ to establish a capital and relate to same embodiment.In addition, when describing special characteristic, structure or characteristic in conjunction with any embodiment, all think that it falls in the scope of these special characteristics, structure or the characteristic that those of ordinary skill in the art just can realize in conjunction with other embodiments.
Claims (6)
1. a corrosion resistant bored pile, comprise pile body, it is characterized in that, the cross section of described pile body is circular, its top is provided with anchor rib, being provided with cross section in described pile body is octagonal reinforcing cage, described reinforcing cage comprises meets pitted surface reinforcing bar, meets native face reinforcing bar and distributing bar, described pitted surface reinforcing bar of meeting is distributed in and meets pitted surface side, described native face reinforcing bar of meeting is distributed in and meets side, native face, and described in meet pitted surface reinforcing bar distribution density be greater than described in meet the distribution density of native face reinforcing bar, described pile body adopts concrete formed by integrally casting shaping.
2. corrosion resistant bored pile according to claim 1, is characterized in that, the outer surface of described reinforcing cage has corrosion-inhibiting coating.
3. corrosion resistant bored pile according to claim 2, is characterized in that, described corrosion-inhibiting coating comprises rust preventive coating, epoxy resin layer and FBE.
4. corrosion resistant bored pile according to claim 1, is characterized in that, the lateral wall of described pile body is provided with the retaining wall ring for bearing capacity of improving the standard.
5. corrosion resistant bored pile according to claim 4, is characterized in that, the material of described retaining wall ring is low-alloy steel.
6. corrosion resistant bored pile according to claim 5, is characterized in that, the outside of described retaining wall ring is coated with corrosion-inhibiting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089192.8U CN204530676U (en) | 2015-02-09 | 2015-02-09 | A kind of corrosion resistant bored pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089192.8U CN204530676U (en) | 2015-02-09 | 2015-02-09 | A kind of corrosion resistant bored pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204530676U true CN204530676U (en) | 2015-08-05 |
Family
ID=53744699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520089192.8U Expired - Fee Related CN204530676U (en) | 2015-02-09 | 2015-02-09 | A kind of corrosion resistant bored pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204530676U (en) |
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2015
- 2015-02-09 CN CN201520089192.8U patent/CN204530676U/en not_active Expired - Fee Related
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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: 20150805 Termination date: 20190209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |