CN202626976U - Anti-floating anchor pipe pile - Google Patents
Anti-floating anchor pipe pile Download PDFInfo
- Publication number
- CN202626976U CN202626976U CN 201220157543 CN201220157543U CN202626976U CN 202626976 U CN202626976 U CN 202626976U CN 201220157543 CN201220157543 CN 201220157543 CN 201220157543 U CN201220157543 U CN 201220157543U CN 202626976 U CN202626976 U CN 202626976U
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- China
- Prior art keywords
- hollow steel
- steel pipes
- floating
- welded
- stake
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- Expired - Fee Related
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Abstract
The utility model relates to an anti-floating anchor pipe pile which mainly comprises a hollow steel pipe with a diameter of 48 millimeters, a hollow steel pipe with a diameter of 100 millimeters is welded to the front end of the hollow steel pipe with a diameter of 48 millimeters to be used as a drill bit, the pipe wall which is close to the drill bit in the front portion of the hollow steel pipe with a diameter of 48 millimeters is provided with a grouting hole, a helical rod is welded to the pipe wall of the hollow steel pipe with a diameter of 48 millimeters, angle iron is welded to the position above the helical rod of the hollow steel pipe with a diameter of 48 millimeters, an anti-floating steel bar and a water-stop annulus steel plate are welded to the top of the hollow steel pipe with a diameter of 48 millimeters, the anti-floating steel bar is anchored on a bottom plate structure of a basement, a press machine is used to enable the hollow steel pipe with a diameter of 48 millimeters to drill into a soil layer, grouting liquid sprays out from the grouting hole, and meanwhile the anti-floating anchor pipe pile is formed by grouting. The anti-floating anchor pipe pile has the advantages that a reinforced concrete uplift pile, a root pile and an anti-floating anchor rod are replaced, slurry is removed, environment is protected, overall-set-of-pipe construction is not needed in pebble bed construction, and construction price and cost are lowered.
Description
One, technical field
A kind of anti-floating anchoring pile relates generally to the device of underground structure anti-floating resistance to plucking, belongs to construction engineering technical field.
Two, background technology
When construction work underground structure present position groundwater table is higher, need adopt measure of anti float; Measure of anti float generally has two kinds at present, and a kind of is to adopt the anti-floating stake, utilizes stake power bigger; Generally be arranged under post, the wall; Its anti-floating area is bigger, and it is bigger influenced by ambient conditions, execution conditions, and cost is higher.Advantages such as anti-float anchor rod is cheap because of having, easy construction, reasonable stress are widely used.But the anti-float anchor rod construction technology of using at present is complicated, construction need through boring earlier, after insert metal material, multiple working procedures such as last slip casting can not disposablely be accomplished, and boring need be carried out a complete set of pipe construction to sand pebble layer, cost is high.
Three, utility model content
The technical problem that the present invention will solve is: a kind of simple, resistance anti-floating anchor tube stake less, that also can improve speed of application when piercing soil layer of processing is provided.
The technical scheme of the utility model: adopt φ 48 * 3.5 hollow steel pipes; The φ 48 hollow steel pipe front ends that adopted are welded with φ 100 hollow steel pipes as drill bit; Be connected between φ 48 * 3.5 hollow steel pipes and φ 100 hollow steel pipes and adopt welded reinforcement to be welded to connect, have injected hole on φ 48 tube walls of hollow steel pipe front portion near drill bit.
To wearing many group screw rods, screw rod adopts bar dowel to make on the φ 48 hollow steel tube walls, and screw rod all is circumferentially evenly to distribute along hollow steel pipe.Vertical each other between adjacent in twos 2 groups of screw rods.Adopt between every group of screw rod and the steel pipe and be welded to connect.φ 48 hollow steel pipes weld angle bar at screw rod with top, and the angle bar opening direction arranges that for be reversed acanthoid towards base arrangement angle bar evenly distributes along the circumferential helical form of φ 48 hollow steel pipe tube walls.
φ imbeds in the basement bottom board structure at 48 hollow steel pipe tops, 3 anti-floating reinforcing bars of welded top, and the anti-floating reinforcing bar is L-shaped, anti-floating reinforcing bar one end and the welding of φ 48 hollow steel pipes, the other end anchors in the basement bottom board structure.
φ 48 hollow steel pipes are imbedded the lower position welding sealing ring steel plate of basement structure base plate structure part and 3 anti-floating reinforcing bars of welded top, as measures of preventing water.
The front portion of φ 48 hollow steel pipes gets out injected hole, and injection slurry sprays from injected hole, with forcing press φ 48 hollow steel pipes is pierced soil layer during use, and slip casting simultaneously forms the stake of anti-floating anchor tube.
Adopt the utility model invention advantage of technique scheme to be: processing technology is simple, and cost is low, and resistance is little when screwing in soil, has improved construction speed; Its length, stake diameter and uplift resistance are all better, and diameter can reach 300mm, and applicable to the stratum of various soil properties such as silt soil, cohesive soil, sandy soil, boulder bed, boring procedure does not have mud, energy-conserving and environment-protective.
Four, description of drawings
Fig. 1: be the application principle figure of the utility model;
Fig. 2: be the application principle A-A generalized section of the utility model;
Fig. 3: be the utility model organigram;
Fig. 4: be the utility model structure I-I generalized section;
Fig. 5: be the utility model structure II-II generalized section;
Fig. 6: be the utility model structure III-III generalized section;
Fig. 7: be the utility model structure IV-IV generalized section.
Description of reference numerals: φ 48 hollow steel pipes 1, angle bar 2, sealing ring steel plate 3, anti-floating reinforcing bar 4, screw rod 5, injected hole 6, welded reinforcement 7, φ 100 hollow steel pipes 8, basement bottom board structure 9.
Five, the specific embodiment
Invention further specifies to the utility model below in conjunction with accompanying drawing:
The utility model is by φ 48 hollow steel pipes 1, angle bar 2, and sealing ring steel plate 3, anti-floating reinforcing bar 4, screw rod 5, injected hole 6, welded reinforcement 7, φ 100 hollow steel pipes 8, basement bottom board structure 9 is formed.
The specific embodiment: adopt φ 48 * 3.5 hollow steel pipes 1; Hollow steel pipe 1 front end that is adopted is welded with φ 100 hollow steel pipes 8 as drill bit; Be connected between φ 48 * 3.5 hollow steel pipes 1 and φ 100 hollow steel pipes 8 and adopt welded reinforcement 7 to be welded to connect, have injected hole 6 on the tube wall of φ 48 hollow steel pipes, 1 front portion near drill bit.
To wearing many group screw rods 5, screw rod 5 adopts bar dowel to make on φ 48 hollow steel pipes 1 wall, and screw rod 5 all is circumferentially evenly to distribute along hollow steel pipe.Vertical each other between adjacent in twos 2 groups of screw rods 5.Adopt between every group of screw rod 5 and φ 48 hollow steel pipes 1 and be welded to connect.With top welding angle bar 2, angle bar 2 opening directions arrange that for be reversed acanthoid towards base arrangement angle bar 2 evenly distributes along the circumferential helical form of φ 48 hollow steel pipes, 1 tube wall to φ 48 hollow steel pipes 1 at screw rod 5.
φ 48 hollow steel pipes 1 top is imbedded in the basement bottom board structure 9,3 anti-floating reinforcing bars 4 of welded top, and anti-floating reinforcing bar 4 is L-shaped, anti-floating reinforcing bar 4 one ends and 1 welding of φ 48 hollow steel pipes, the other end anchors in the basement bottom board structure 9.
φ 48 hollow steel pipes 1 are imbedded the lower position welding sealing ring steel plate 3 of basement structure base plate 9 parts and 3 anti-floating reinforcing bars of welded top, as measures of preventing water.
The utility model gets out injected hole 6 in the front portion of φ 48 hollow steel pipes 1; Injection slurry pierces soil layer with forcing press with φ 48 hollow steel pipes 1 from injected hole 6 ejections during use, and slip casting simultaneously forms the stake of anti-floating anchor tube; It is less to pierce in the process screw rod 5 suffered resistances, thereby can change over to fast.
When construction, can make full use of the stake of anti-floating anchor tube, satisfy the requirement of underground structure anti-floating, replace steel concrete uplift pile, root pile, anti-float anchor rod, no mud, protection environment according to the geological conditions of soil layer.A complete set of pipe construction be need not adopt in the boulder bed construction, construction costs and cost reduced.
Claims (7)
1. anti-floating anchor tube stake is characterized in that: by φ 48 hollow steel pipes (1), and angle bar (2), sealing ring steel plate (3), anti-floating reinforcing bar (4), screw rod (5), injected hole (6), welded reinforcement (7), φ 100 hollow steel pipes (8), basement bottom board structure (9) is formed.
2. a kind of anti-floating anchor tube according to claim 1 stake; It is characterized in that: φ 48 hollow steel pipes (1) front end that is adopted is welded with φ 100 hollow steel pipes (8) as drill bit; Be connected between φ 48 hollow steel pipes (1) and φ 100 hollow steel pipes (8) and adopt welded reinforcement (7) to be welded to connect, have injected hole (6) on the anterior tube wall of φ 48 hollow steel pipes (1) near drill bit.
3. a kind of anti-floating anchor tube according to claim 1 stake; It is characterized in that: organize screw rods (5) to wearing on φ 48 hollow steel pipes (1) wall more; Screw rod (5) adopts bar dowel to make; Screw rod (5) all is circumferentially evenly to distribute along φ 48 hollow steel pipes (1), and is vertical each other between adjacent in twos 2 groups of screw rods (5), adopts between every group of screw rod (5) and φ 48 hollow steel pipes (1) to be welded to connect.
4. a kind of anti-floating anchor tube according to claim 1 stake; It is characterized in that: φ 48 hollow steel pipes (1) weld angle bar (2) at screw rod (5) with top; Angle bar (2) opening direction arranges that for be reversed acanthoid towards base arrangement angle bar (2) evenly distributes along the circumferential helical form of φ 48 hollow steel pipes (1) tube wall.
5. a kind of anti-floating anchor tube according to claim 1 stake; It is characterized in that: φ 48 hollow steel pipes (1) top is imbedded in the basement bottom board structure (9); 3 anti-floating reinforcing bars of welded top (4); Anti-floating reinforcing bar (4) is L-shaped, anti-floating reinforcing bar (4) one ends and φ 48 hollow steel pipes (1) welding, and the other end anchors in the basement bottom board structure (9).
6. a kind of anti-floating anchor tube according to claim 1 stake is characterized in that: φ 48 hollow steel pipes (1) are imbedded the lower position welding sealing ring steel plate (3) of basement bottom board structure (9) part and 3 anti-floating reinforcing bars of welded top.
7. a kind of anti-floating anchor tube according to claim 1 stake; It is characterized in that: the front portion of φ 48 hollow steel pipes (1) gets out injected hole (6); Injection slurry pierces soil layer with forcing press with φ 48 hollow steel pipes (1) from injected hole (6) ejection during use, and slip casting simultaneously forms the stake of anti-floating anchor tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220157543 CN202626976U (en) | 2012-04-10 | 2012-04-10 | Anti-floating anchor pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220157543 CN202626976U (en) | 2012-04-10 | 2012-04-10 | Anti-floating anchor pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202626976U true CN202626976U (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220157543 Expired - Fee Related CN202626976U (en) | 2012-04-10 | 2012-04-10 | Anti-floating anchor pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202626976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622209A (en) * | 2020-05-27 | 2020-09-04 | 中国一冶集团有限公司 | Composite roadbed drainage pipe network anti-floating structure |
-
2012
- 2012-04-10 CN CN 201220157543 patent/CN202626976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622209A (en) * | 2020-05-27 | 2020-09-04 | 中国一冶集团有限公司 | Composite roadbed drainage pipe network anti-floating structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20180410 |