CN106284312A - Vertical steel pile - Google Patents
Vertical steel pile Download PDFInfo
- Publication number
- CN106284312A CN106284312A CN201610809931.5A CN201610809931A CN106284312A CN 106284312 A CN106284312 A CN 106284312A CN 201610809931 A CN201610809931 A CN 201610809931A CN 106284312 A CN106284312 A CN 106284312A
- Authority
- CN
- China
- Prior art keywords
- steel pile
- cylinder
- centrage
- hole
- annulus
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/36—Concrete or concrete-like piles cast in position ; Apparatus for making same making without use of mouldpipes or other moulds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a kind of vertical steel pile, including steel pile cylinder, be provided with guide frame outside described steel pile cylinder, this guide frame is for ensureing that when being put in hole by steel pile cylinder the centrage of cylinder overlaps with the centrage in hole；It is vertical for the invention can ensure that steel pile puts into Kong Zhonghou with foundation ditch bottom surface, and effective pair of interior support is supported, it is ensured that the safety of support system.
Description
Technical field
The present invention relates to Base hole supporting technology field, particularly a kind of vertical steel pile.
Background technology
At present, the scheme of cast-in-situ bored pile (diaphram wall)+inner support has been widely used in the gear of deep foundation pit support
In soil structure, its advantage is to efficiently control foundation pit deformation.Wherein, inner support has armored concrete and two kinds of steel construction.
When inner support leap width is bigger, need bottom it, to arrange a number of steel pile being vertically arranged, in rest
Support.Its installation method is first to hole in foundation ditch, and the diameter in hole is greater than the section full-size of steel pile, and it is embedded into base
Certain depth bottom hole, then transfers prefabricated steel pile in hole, and finally penetration concrete bottom foundation ditch, completes steel pile
Construction.But, in above-mentioned work progress, owing to the diameter in hole steel structure must often occur more than the section full-size of steel pile
Post tilt phenomenon, bigger perpendicularity deviation can cause inner support unstability, thus cause engineering accident.
Summary of the invention
It is an object of the invention to overcome prior art not enough, it is provided that a kind of vertical steel pile.
The technical solution adopted in the present invention is: vertical steel pile, including steel pile cylinder, outside described steel pile cylinder
Being provided with guide frame, this guide frame for ensureing centrage and the hole of cylinder when being put in hole by steel pile cylinder
Centrage overlaps.
Further, if described guide frame is provided in the arterial highway annulus in steel pile cylinder outer rim, described annulus
Centrage overlaps with the centrage of steel pile cylinder.Described annulus is welded onto on steel pile cylinder；Described annulus is altogether
There are more than twice or twice；Described annulus is to be formed by reinforcing bar bending；Institute's steel pile cylinder is joined by four blocks of angle steel being positioned at corner
Connect fixing forming.
It is vertical for the invention can ensure that steel pile puts into Kong Zhonghou with foundation ditch bottom surface, and effective pair of interior support carries out propping up
Support, it is ensured that the safety of support system.
Accompanying drawing explanation
Fig. 1 is the structural representation of steel pile of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described further.
With reference to Fig. 1, vertical steel pile, including steel pile cylinder 1, described steel pile cylinder 1 is outside is provided with guide frame,
This guide frame is for ensureing that when being put in hole by steel pile cylinder 1 centrage of cylinder overlaps with the centrage in hole.?
In the present embodiment, if described guide frame is provided in the arterial highway annulus in steel pile cylinder 1 outer rim, described guide frame is preferred
If the arterial highway annulus 2 being provided in steel pile cylinder 1 outer rim, and the center of the centrage of described annulus 2 and steel pile cylinder 1
Line is to overlap.Annulus 2 is preferably formed by reinforcing bar bending, is simple to manufacture conveniently.More excellent, annulus 2 is directly or indirectly welding
On steel pile cylinder 1, such as it is shown in figure 1, annulus 2 is welded on steel pile cylinder 1 by some pieces of rod members 3.
Implement in construction, with when hole formed by known method is put into the multicolumn of the present invention in foundation ditch, due to steel structure
Annulus (it is to be noted that the external diameter of annulus should be slightly in internal diameter of aperture) outside post cylinder 1, in annulus with hole
Between wall under mutual restriction effect, steel pile cylinder 1 is confined relative to the position in hole all the time, i.e. steel pile cylinder 1
Centrage can overlap with the centrage in hole, will not in hole sideslip, thus ensure that the vertical of steel pile.
It practice, the quantity of annulus 2 can be arranged flexibly according to actual requirement of engineering, circle in the embodiment shown in Fig. 1
Ring 1 has twice.
Claims (6)
1. vertical steel pile, including steel pile cylinder (1), is characterized in that: described steel pile cylinder (1) is outside is provided with guiding knot
Structure, this guide frame for ensureing the centrage of cylinder and the centrage weight in hole when being put in hole by steel pile cylinder (1)
Close.
2. vertical steel pile as claimed in claim 1, is characterized in that: described guide frame is provided in steel pile cylinder (1)
If the arterial highway annulus (2) in outer rim, the centrage of described annulus (2) overlaps with the centrage of steel pile cylinder (1).
3. vertical steel pile as claimed in claim 1, is characterized in that: described annulus (2) is welded onto on steel pile cylinder (1)
's.
4. the most vertical steel pile, is characterized in that: more than the total twice of described annulus (2) or twice.
5. the most vertical steel pile, is characterized in that: described annulus (2) is to be formed by reinforcing bar bending.
6. the most vertical steel pile, is characterized in that: institute's steel pile cylinder (1) is positioned at corner by four pieces
Angle steel (11) is connected and fixed and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610809931.5A CN106284312A (en) | 2016-08-30 | 2016-08-30 | Vertical steel pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610809931.5A CN106284312A (en) | 2016-08-30 | 2016-08-30 | Vertical steel pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106284312A true CN106284312A (en) | 2017-01-04 |
Family
ID=57710942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610809931.5A Pending CN106284312A (en) | 2016-08-30 | 2016-08-30 | Vertical steel pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106284312A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3100040A1 (en) * | 2019-08-23 | 2021-02-26 | Sefi-Intrafor | Method of assembling the reinforcing cage and the reinforcing cage element to implement said method |
| CN113187155A (en) * | 2021-05-08 | 2021-07-30 | 厦门泰睿坤建设工程有限公司 | Steel reinforcement cage structure for building column |
-
2016
- 2016-08-30 CN CN201610809931.5A patent/CN106284312A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3100040A1 (en) * | 2019-08-23 | 2021-02-26 | Sefi-Intrafor | Method of assembling the reinforcing cage and the reinforcing cage element to implement said method |
| CN113187155A (en) * | 2021-05-08 | 2021-07-30 | 厦门泰睿坤建设工程有限公司 | Steel reinforcement cage structure for building column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |