CN203904987U - Thin-wall single-section prestress support pile - Google Patents
Thin-wall single-section prestress support pile Download PDFInfo
- Publication number
- CN203904987U CN203904987U CN201420196263.XU CN201420196263U CN203904987U CN 203904987 U CN203904987 U CN 203904987U CN 201420196263 U CN201420196263 U CN 201420196263U CN 203904987 U CN203904987 U CN 203904987U
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- China
- Prior art keywords
- thin
- concrete body
- web
- section
- wing
- 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 - Lifetime
Links
- 230000002787 reinforcement Effects 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 210000003205 muscle Anatomy 0.000 claims description 6
- 238000005452 bending Methods 0.000 abstract description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 3
- 210000002435 tendon Anatomy 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
A thin-wall single-section prestress support pile comprises a T-shaped cross section concrete body, a prestressed steel strand, a shear reinforcement mesh and a flange plate tendon, wherein two sides of the flange of the T-shaped cross section concrete body are splayed bevels; the prestressed steel strand is longitudinally embedded in one end without a flange of a web and the flange of the web; the shear reinforcement mesh is longitudinally embedded in the web. According to the thin-wall single-section prestress support pile, the cross section of the thin-wall T-shaped pile is reasonably stressed, the using amount of reinforcing steel bars and concrete is reduced, the resistance to bending is increased, and the work efficiency is improved.
Description
Technical field
The utility model relates to building prefabricated components field, relates in particular to a kind of prefabricated soldier pile.
Background technology
Tradition cantilever sheet piling generally adopts square-section, highly little, quantity of reinforcement is large, and therefore distortion is larger, and cost is also high.Though as strengthen height bending rigidity increase, deadweight strengthen, concrete consumption increase, lifting, transport, pile sinking difficulty, soil compaction is more serious, cost also can improve.A kind of Prestressed T shape soldier pile of light thin wall especially easily of manufacturing have not been reported.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, and a kind of T shape prestressing force soldier pile of light thin wall is provided.
A kind of thin-walled single-unit T shape prestressing force soldier pile providing according to the utility model, comprise T section concrete body, prestress wire, shear reinforcement net sheet and frange plate muscle, the both sides, the edge of a wing of described T section concrete body are splayed inclined-plane, described steel strand be longitudinally embedded in web without in one end, the edge of a wing and the edge of a wing, described shear reinforcement net sheet is longitudinally embedded in web.
A kind of thin-walled T shape prestressing force soldier pile providing according to the utility model also has following attached technical characterictic:
The steel strand of certain length are showed in described T section concrete body upper end.
The upper end of described T section concrete body is provided with lifting through hole.
The described T section concrete body edge of a wing is wide is 350～500 ㎜, high 600～1000 ㎜ of web.
Described shear reinforcement net sheet comprises at least two longitudinal reinforcements and some transverse reinforcements, and the weldering of transverse reinforcement interval is coupled between two longitudinal reinforcements.
The web thickness of described T section concrete body be 130 ?180mm.
A kind of wall T shape prestressing force soldier pile providing according to the utility model compared with prior art tool has the following advantages:
1, the edge of a wing of T section adopts splayed inclined-plane, makes stake can adopt the inverted T-shaped method of fixing bed die prefabricated, has greatly improved work efficiency, reduces the consumption of template stand and uses.
2, thin-walled T shape stake cross section reasonable stress, from heavy and light, concrete is low-consuming, and cost of transportation is low, and main muscle adopts prestress wire, steel using amount is declined to a great extent, cost.
3, adopt shearing resistance net sheet reinforcing bar, without colligation stirrup, manufacture work efficiency and improve.
4, on the edge of a wing, prestress wire is set, can be balanced and improve degree of prestressing, thus improve the bending rigidity of soldier pile, reduce distortion.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model
Fig. 2 is sectional reinforcement figure of the present utility model
Fig. 3 is shear reinforcement net sheet figure of the present utility model
Fig. 4 is mfg. moulding die composition diagram of the present utility model
Detailed description of the invention
Referring to Fig. 1 to Fig. 4, a kind of thin-walled T shape prestressing force soldier pile providing at the utility model, comprises T section concrete body 1, prestress wire 2, shear reinforcement net sheet 3 and frange plate muscle 4.The both sides, the edge of a wing of described T section concrete body 1 are splayed inclined-plane, described prestress wire 2 be longitudinally embedded in web without in one end, the edge of a wing and the edge of a wing, described shear reinforcement net sheet 3 is longitudinally embedded in web.T section bending resistance reasonable stress, particularly main muscle be arranged on web without one end, the edge of a wing time, the edge of a wing is as pressure zone, resistance to compression area is large, and presstressed reinforcing steel adopts high strength steel strand significantly Saving steel amount; A flange surfaces cracking when being arranged at steel strand in the edge of a wing and can preventing that presstressed reinforcing steel from putting, shear reinforcement net sheet 3 replaces stirrup as soldier pile shear reinforcement, save stirrup colligation operation, greatly facilitate the making of stake, reduce cost of labor, frange plate muscle 4 can improve the transverse integral of stake, meet edge of a wing bending resistance requirement simultaneously, the splayed inclined-plane of both sides, the edge of a wing is convenient to stake and is adopted fixed form to make, and improves the versatility of template, reduces template amortization charge and uses.
Referring to Fig. 1, in the above-described embodiment providing at the utility model, the steel strand 2 of certain length are showed in described T section concrete body 1 upper end.In the grit watering after the steel strand that expose soldier pile upper surface anchor into, stake and grit are unified, jointly stressed.
Referring to Fig. 1, Fig. 2, in the above-described embodiment providing at the utility model, the upper end of described T section concrete body 1 be provided with lifting through hole 5, web thickness be 130 ?180 ㎜.The stake of T shape adopts thin wall section, is meeting under strength condition, can alleviate the deadweight of stake, not only reduces concrete consumption, and transports, lifts conveniently.Wide 400 ㎜ in the present embodiment edge of a wing, thick 150 ㎜ of web, web height can freely be selected, generally between 600-1000 ㎜.
Referring to Fig. 3, in the above-described embodiment providing at the utility model, described shear reinforcement net sheet 3 comprises two longitudinal reinforcements 31 and some transverse reinforcements 32, and transverse reinforcement weldering is coupled between two longitudinal reinforcements.Adopt welded net, can mechanized production, work efficiency is high, reliable in quality.
Claims (6)
1. a thin-walled single-unit T shape prestressing force soldier pile, comprise concrete body, prestress wire, shear reinforcement net sheet and frange plate muscle, it is characterized in that: described concrete body is T section, both sides, the edge of a wing are splayed inclined-plane, described steel strand be longitudinally embedded in web without in one end, the edge of a wing and the edge of a wing, described shear reinforcement net sheet is longitudinally embedded in web.
2. thin-walled single-unit T shape prestressing force soldier pile as claimed in claim 1, is characterized in that described concrete body upper end shows the steel strand of certain length.
3. thin-walled single-unit T shape prestressing force soldier pile as claimed in claim 1, is characterized in that the upper end of described concrete body is provided with lifting through hole.
4. thin-walled single-unit T shape prestressing force soldier pile as claimed in claim 1, it is characterized in that the described concrete body edge of a wing wide be 350～500 ㎜, high 600～1000 ㎜ of web.
5. thin-walled single-unit T shape prestressing force soldier pile as claimed in claim 1, is characterized in that described shear reinforcement net sheet comprises at least two longitudinal reinforcements and some transverse reinforcements, and the weldering of transverse reinforcement interval is coupled between two longitudinal reinforcements.
6. thin-walled single-unit T shape prestressing force soldier pile as claimed in claim 1, the web thickness that it is characterized in that described concrete body be 130 ?180mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196263.XU CN203904987U (en) | 2014-04-22 | 2014-04-22 | Thin-wall single-section prestress support pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196263.XU CN203904987U (en) | 2014-04-22 | 2014-04-22 | Thin-wall single-section prestress support pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203904987U true CN203904987U (en) | 2014-10-29 |
Family
ID=51779277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196263.XU Expired - Lifetime CN203904987U (en) | 2014-04-22 | 2014-04-22 | Thin-wall single-section prestress support pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203904987U (en) |
-
2014
- 2014-04-22 CN CN201420196263.XU patent/CN203904987U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |
|
| CX01 | Expiry of patent term |