CN205875143U - Mix earth tubular pile - Google Patents
Mix earth tubular pile Download PDFInfo
- Publication number
- CN205875143U CN205875143U CN201620564281.8U CN201620564281U CN205875143U CN 205875143 U CN205875143 U CN 205875143U CN 201620564281 U CN201620564281 U CN 201620564281U CN 205875143 U CN205875143 U CN 205875143U
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- CN
- China
- Prior art keywords
- pile tube
- pile
- tubular pile
- earth pile
- mix earth
- 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 - Fee Related
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Abstract
The utility model belongs to a mix earth tubular pile is refered in particular to in the building materials field, a mix earth tubular pile, a serial communication port, including the mix earth tubular pile pile body to and the steel reinforcement cage of setting in the mix earth tubular pile pile body, the structure that the steel reinforcement cage combined together for prestressing steel and non - prestressing steel, mix earth tubular pile pile body longitudinal axial direction sets up the central through hole that runs through whole mix earth tubular pile pile body, the shaping of mix earth tubular pile pile body periphery is a plurality of to have the annular protruding, the area of contact of mix earth tubular pile and soil has been increased through central through hole and annular arch, the stake side frictional resistance who has improved mix earth tubular pile promptly reaches the effect that promotes single pipe pile bearing capacity with stake end frictional resistance, the structure that combines together for prestressing steel and non - prestressing steel of mix earth tubular pile's steel reinforcement cage simultaneously, the ability that the bending resistance that has not only promoted the tubular pile is shear, it is also relatively low on manufacturing cost.
Description
Technical field
This utility model belongs to building materials field, refers in particular to a kind of mixed earth pile tube.
Background technology
Along with developing rapidly of mixed earth technology, at present in the engineering fields such as highway, skyscraper and harbour
Demand for mixed earth pile tube also becomes increasingly extensive, but what time its existence of a part of pile tube the most on the market is following asks
Topic:
1. the pile tube in circular solids cross section its only exist a side skin friction with soil, what stake side skin friction was provided holds
Load power is limited, it is impossible to meet the requirement of some heavy constructions.
2. major part pile tube the structure that steel reinforcement cage is pure deformed bar, if desired meet higher seismic behavior or
When requiring higher to bending resistance shear resistance, needing to increase deformed bar, cost comparatively speaking will be higher.
Summary of the invention
This utility model is for the problems referred to above, it is provided that a kind of cost is relatively fewer, and bearing capacity is big, and can meet higher
Seismic behavior and the high mixed earth pile tube of bending resistance shear resistance
The purpose of this utility model is achieved in that
A kind of mixed earth pile tube, including mixed earth pile tube pile body, and is arranged on the steel reinforcement cage in mixed earth pipe pile body,
The structure that described steel reinforcement cage is deformed bar and nonprestressed reinforcement combines, described mixed earth pile tube pile body y direction is opened
Being provided with the central through hole running through whole mixed earth pile tube pile body, described mixed earth pipe pile external week, molding was some convex annular
Rise.
Preferably, described steel reinforcement cage include some along mixed earth pile tube pile body the axially extending and prestressing force of annular spread
Reinforcing bar and nonprestressed reinforcement, described nonprestressed reinforcement is disposed between two deformed bars, described prestress steel
Muscle with welded or together with colligation by stirrup outside nonprestressed reinforcement.
Preferably, described steel reinforcement cage includes some groups with also mixed axially extending and annular point of the earth pile tube pile body in muscle form edge
The deformed bar of cloth and nonprestressed reinforcement, welded by stirrup outside described and muscle group or colligation together.
Preferably, described and muscle include two identical reinforcing bars form together or two different reinforcing bars and
Form together.
Preferably, described mixed earth pile tube pile body upper surface offers some socket joint holes, and described socket joint hole is with central through hole
It is distributed ringwise for axle center, described mixed earth pile tube pile body lower surface is provided with some inserted links suitable with socket joint hole.
Preferably, described annular protrusion includes domatic and two fillet surfaces, and said two annular protrusion spacing is 800-
1500mm。
Preferably, described domatic a length of 500-1200mm.
Preferably, the vertically height of described fillet surface is 10-50mm, and lateral length is 40-60mm.
This utility model highlights and useful having the technical effect that compared to existing technology
Mixed earth pile tube the most of the present utility model offers the central through hole running through whole mixed earth pile tube pile body, by
Heart through hole, with the contact of soil, increases the stake side skin friction of pile tube, improves the bearing capacity of single pile tube.
2. this utility model is by the annular protrusion in mixed earth pipe pile external week, provides an end friction resistance for pile tube
Power, improves the bearing capacity of single pile tube further.
The structure that steel reinforcement cage the most of the present utility model is deformed bar and nonprestressed reinforcement combines, adds pile tube
Bending resistance shear resistance, it is adaptable to the structure that seismic behavior is higher, simultaneously as the cost of nonprestressed reinforcement relatively prestress steel
The ratio of muscle is relatively low, the most to one's profit for the cost of whole engineering.
Connection between pile tube the most of the present utility model and pile tube is for being mechanically connected, and structure is more firm.
Accompanying drawing explanation
Fig. 1 is mixed earth tube pile structure schematic diagram.
Fig. 2 is mixed earth pile tube mark figure.
Fig. 3 is the sectional view that steel reinforcement cage embodiment 1 mixes earth pile tube B-B.
Fig. 4 is the sectional view that the first situation of steel reinforcement cage embodiment 2 mixes earth pile tube B-B.
Fig. 5 is the sectional view that steel reinforcement cage embodiment 2 the second situation mixes earth pile tube B-B.
Fig. 6 is the profile of mixed earth pile tube.
Label implication in figure:
1-mixes earth pile tube pile body, 2-steel reinforcement cage, 3-deformed bar, 4-nonprestressed reinforcement, 5-central through hole, 6-ring
Shape is protruding, and 7-stirrup, 8-socket joint hole, 9-inserted link, 10-is upper domatic, 11-fillet surface.
Detailed description of the invention
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings,
A kind of mixed earth pile tube, including mixed earth pile tube pile body 1, and is arranged on the reinforcing bar in mixed earth pile tube pile body 1
Cage 2, the structure that described steel reinforcement cage 2 is deformed bar 3 and nonprestressed reinforcement 4 combines, described mixed earth pile tube pile body 1 is indulged
Direction of principal axis offers the central through hole 5 running through whole mixed earth pile tube pile body 1, if described mixed earth pile tube pile body 1 periphery molding
Dry have annular protrusion 6.Mixed earth pile tube is allowed to obtain with the contact area of soil by the design of central through hole 5 and annular protrusion 6
To increasing, improve a side skin friction and stake end frictional resistance, reach to promote the effect of single mixed earth pile tube bearing capacity.
Fig. 3 is the first embodiment of this utility model steel reinforcement cage 2:
Preferably, described steel reinforcement cage 2 includes that some axially extending along mixed earth pile tube pile body 1 and the pre-of annular spread should
Power reinforcing bar 3 and nonprestressed reinforcement 4, described nonprestressed reinforcement 4 is disposed between the 3 of two deformed bars, described pre-
Stress reinforcing bar 3 is welded or together with colligation by stirrup 7 outside nonprestressed reinforcement 4.
Fig. 4 and Fig. 5 is the second embodiment of this utility model steel reinforcement cage 2:
Preferably, described steel reinforcement cage 2 include some groups with and muscle form axially extending and annular along mixed earth pile tube pile body 1
The deformed bar 3 of distribution and nonprestressed reinforcement 4, welded by stirrup 7 outside described and muscle group or colligation together.Described also
Muscle includes two identical reinforcing bars form together or two different reinforcing bars form together
Reinforcement cage structure as shown in Figure 4 is the also muscle form of deformed bar 3 and nonprestressed reinforcement 4 combination.
Reinforcement cage structure as described in Figure 5 is the also muscle of two deformed bars 3 or two nonprestressed reinforcement 4 combinations
Form, and different also muscle group is apart from one another by setting.
As shown in Figure 6, described mixed earth pile tube pile body 1 upper surface offers some socket joint holes 8, described socket joint hole 8 with in
Heart through hole 5 is distributed ringwise for axle center, described mixed earth pile tube pile body 1 lower surface is provided with some suitable with socket joint hole 8
Inserted link 9.By socket joint hole 8 and the design of inserted link 9, two mixed earth pile tubes can be allowed to be combined in one in the way of mechanical connection
Rise, and on the faying face of two mixed earth pile tubes, be coated with oil epoxy resin, be possible to prevent the corrosion of mechanical connecting structure.
As depicted in figs. 1 and 2, described annular protrusion includes domatic 10 and two fillet surfaces 11,
Preferably, said two annular protrusion 6 spacing L4 is 800-1500mm.
Preferably, described length L1 of domatic 10 is 500-1200mm.
Preferably, the vertically height L3 of described fillet surface 11 is 10-50mm, and lateral length L2 is 40-60mm.
Above-described embodiment is only preferred embodiment of the present utility model, limits protection model of the present utility model the most according to this
Enclose, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, protection of the present utility model all should be covered by
Within the scope of.
Claims (8)
1. a mixed earth pile tube, it is characterised in that include mixed earth pile tube pile body (1), and be arranged on mixed earth pipe pile
Steel reinforcement cage (2) in body (1), the structure that described steel reinforcement cage (2) is deformed bar (3) and nonprestressed reinforcement (4) combines,
Described mixed earth pile tube pile body (1) y direction offers the central through hole (5) running through whole mixed earth pile tube pile body (1), institute
State that mixed earth pile tube pile body (1) periphery molding is some annular protrusion (6).
One the most according to claim 1 mixes earth pile tube, it is characterised in that described steel reinforcement cage (2) includes some edges
Mixed earth pile tube pile body (1) is axially extending and the deformed bar (3) of annular spread and nonprestressed reinforcement (4), described non-pre-
Stress reinforcing bar (4) is disposed between two deformed bars (3), described deformed bar (3) and nonprestressed reinforcement (4)
Outside by stirrup (7) welding or colligation together.
One the most according to claim 1 mixes earth pile tube, it is characterised in that described steel reinforcement cage (2) include some groups with
And muscle form along mixed earth pile tube pile body (1) the axially extending and deformed bar (3) of annular spread and nonprestressed reinforcement
(4) outside, described and muscle group by stirrup (7) welding or colligation together.
One the most according to claim 3 mixes earth pile tube, it is characterised in that described and muscle includes two identical reinforcing bars
And form together or two different reinforcing bars form together.
5. mix earth pile tube according to the one described in claim 2 or 4, it is characterised in that described mixed earth pile tube pile body (1)
Upper surface offers some socket joint holes (8), and described socket joint hole (8) is that axle center is distributed ringwise with central through hole (5), described mixed mud
Some inserted links (9) suitable with socket joint hole (8) it are provided with on soil pile tube pile body (1) lower surface.
One the most according to claim 5 mixes earth pile tube, it is characterised in that described annular protrusion (6) includes domatic
(10) and two fillet surfaces (11), said two annular protrusion (6) spacing is 800-1500mm.
One the most according to claim 6 mixes earth pile tube, it is characterised in that a length of 500-of described domatic (10)
1200mm。
One the most according to claim 7 mixes earth pile tube, it is characterised in that the vertically height of described fillet surface (11) is
10-50mm, lateral length is 40-60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564281.8U CN205875143U (en) | 2016-06-13 | 2016-06-13 | Mix earth tubular pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564281.8U CN205875143U (en) | 2016-06-13 | 2016-06-13 | Mix earth tubular pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205875143U true CN205875143U (en) | 2017-01-11 |
Family
ID=57689257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620564281.8U Expired - Fee Related CN205875143U (en) | 2016-06-13 | 2016-06-13 | Mix earth tubular pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205875143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326899A (en) * | 2017-07-21 | 2017-11-07 | 宁乡宁华建材有限公司 | A kind of reinforced concrete tubular pile of outer rim |
| CN112459049A (en) * | 2020-11-20 | 2021-03-09 | 江西中恒地下空间科技有限公司 | Device for realizing secant pile of underground garage and secant pile |
-
2016
- 2016-06-13 CN CN201620564281.8U patent/CN205875143U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326899A (en) * | 2017-07-21 | 2017-11-07 | 宁乡宁华建材有限公司 | A kind of reinforced concrete tubular pile of outer rim |
| CN112459049A (en) * | 2020-11-20 | 2021-03-09 | 江西中恒地下空间科技有限公司 | Device for realizing secant pile of underground garage and secant pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |