CN203821413U - Steel pile anchor type foundation pit combination envelope enclosure - Google Patents
Steel pile anchor type foundation pit combination envelope enclosure Download PDFInfo
- Publication number
- CN203821413U CN203821413U CN201420194635.5U CN201420194635U CN203821413U CN 203821413 U CN203821413 U CN 203821413U CN 201420194635 U CN201420194635 U CN 201420194635U CN 203821413 U CN203821413 U CN 203821413U
- Authority
- CN
- China
- Prior art keywords
- anchor
- piles
- dismountable
- cement mixing
- steel
- 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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- 229910000831 Steel Inorganic materials 0.000 title abstract description 11
- 239000010959 steel Substances 0.000 title abstract description 11
- 239000000203 mixture Substances 0.000 title abstract description 6
- 239000004568 cement Substances 0.000 claims abstract description 22
- 239000002002 slurry Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002689 soil Substances 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 230000037250 Clearance Effects 0.000 abstract 1
- 230000035512 clearance Effects 0.000 abstract 1
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- 229920002472 Starch Polymers 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002633 protecting Effects 0.000 description 2
- 230000001681 protective Effects 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000209202 Bromus secalinus Species 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Abstract
The utility model relates to a steel pipe anchor type foundation pit combination envelope enclosure which mainly comprises steel piles, cement mixing piles and dismountable paste bag anchor cables, wherein the steel piles and the cement mixing piles enclose to form a closed area, a bottom plate is arranged in the closed area, the cement mixing piles are arranged on the outer sides of the steel piles, the approximate top end of the steel pile is fixedly connected with the dismountable paste bag anchor cable through a top beam, the steel piles serve as enclosing piles, the dismountable paste bag anchors serve as supports, and the cement mixing piles serve as a water stopping curtain, so that the combination envelope enclosure is formed. The steel pile anchor type foundation pit combination envelope enclosure has the beneficial effects that: the steel pile is light in weight and good in bending resistance and is convenient to recycle, the dismountable paste bag anchor has the advantages of being low in cost, good in supporting effect, convenient in operation, small in occupancy of construction clearance and the like, an anchor is dismountable and recyclable, the steel pile and the dismountable anchor in the dismountable paste bag anchor are both recyclable, so that no extra garbage is additionally produced in an underground soil body, the cost of the enclosure is also saved, and the application prospect is wide.
Description
Technical field
The utility model relates to building operations structure, the pull-type foundation ditch combined enclosure of especially a kind of piling bar anchor structure.
Background technology
Bracing of foundation pit is convenient to basement structure construction as temporary structure, selection can protection of the environment the bracing of foundation pit form of economical rationality again, be of great practical significance.At present fender post can be selected castinplace pile, the stake of SMW engineering method, steel sheet pile etc., and support can selection level support, diagonal brace, anchor pole, anchoring pile etc.The selection of pattern foundation pit supporting structure scheme is all very huge on the impact of safety of surrounding environment, construction technology and economic input.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of simple operation, the pull-type foundation ditch combined enclosure of piling bar anchor structure are cheaply provided.
The utility model solves the technical scheme that its technical problem adopts: the pull-type foundation ditch combined enclosure of this piling bar anchor structure, mainly comprise piling bar, cement mixing pile and detachably starch pouch anchor cable, several piling bars and cement mixing pile surround a closed area, in closed area, be provided with base plate, between base plate and piling bar, be provided with load transfering strip, cement mixing pile is positioned at the outside of piling bar, and piling bar approaches top end and is fixedly connected with detachable slurry pouch anchor cable by capping beam; Piling bar, as fender post, is detachably starched pouch anchor cable as support, and cement mixing pile forms combined enclosure structure as water-stop curtain.
Outside the closed area that described several piling bars and cement mixing pile surround, ground is provided with surface drainage ditch.
The effect that the utility model is useful is: the piling bar of the utility model structure is as fender post, slurry pouch anchor cable is as support, the combination surrounding protective sys-tem that cement mixing pile forms as water-stop curtain, piling bar is from heavy and light, anti-bending strength is good and recovery is convenient, it is low that detachable slurry pouch anchor cable has cost, supporting effect is good, easy and simple to handle, anchor cable dismounting is reclaimed, take the advantages such as construction headroom is few, all recyclable recyclings of dismountable anchor cable in piling bar and detachable slurry slurry pouch anchor cable, neither in the underground soil body, increase extra rubbish, can save and go along with sb. to guard him cost again, have a extensive future.
Accompanying drawing explanation
Fig. 1 is the utility model plane structure schematic diagram;
Fig. 2 is the utility model side sectional structure schematic diagram;
Fig. 3 is the utility model process chart.
Description of reference numerals: piling bar 1, cement mixing pile 2, detachably starches pouch anchor cable 3, capping beam 4, base plate 5, surface drainage ditch 6, load transfering strip 7.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in the figure, the pull-type foundation ditch combined enclosure of this piling bar anchor structure, mainly comprise piling bar 1, cement mixing pile 2 and detachably starch pouch anchor cable 3, several piling bars 1 and cement mixing pile 2 surround a closed area, in closed area, be provided with base plate 5, outside closed area, ground is provided with surface drainage ditch 6, for draining, between base plate 5 and piling bar 1, is provided with load transfering strip 7.Cement mixing pile 2 is positioned at the outside of piling bar 1, and piling bar 1 approaches top end and is fixedly connected with detachable slurry pouch anchor cable 3 by capping beam 4.Piling bar 1, as fender post, is detachably starched pouch anchor cable 3 as supporting, and cement mixing pile 2 forms combined enclosure structure as water-stop curtain.
The pull-type foundation ditch combined enclosure of piling bar anchor mode is mainly construction water-stop curtain cement mixing pile 2, at piling bar 1 position location unwrapping wire injection piling bar 1, layer and section earth excavation the detachable slurry of construction pouch anchor cable 3 are fixed on and on capping beam 4, hold piling bar 1, be excavated to and cheat timely construction basement bottom board 5 and load transfering strip 7 at the end, after putting in place, maintenance reclaims detachable slurry pouch anchor cable 3, piling bar 1 is pulled out in the backfill earthwork, and tamp with mortar in piling bar 1 hole.
The pull-type foundation ditch combined enclosure method of piling bar anchor, comprises the following steps:
(1) combination surrounding protective sys-tem that piling bar forms as water-stop curtain as pull bar, cement mixing pile as fender post, slurry pouch anchor cable.
(2) water-stop curtain construction
Rig is in place → stir, slurrying → stirrings promote → repeat up and down and stir, whitewash → cleans a machine, conduit → displacement repeats to construct.
(3) piling bar construction
Location unwrapping wire → hang stake → pitching pile → hammering sink → control piling bar absolute altitude → foundation ditch complete after an extract → hole backfill of piling bar.
(4) slurry pouch anchor cable construction
Soil excavation → setting-out, rig be in place → pore-creating → installation anchor cable → slip casting → anchorage cable stretching locking → foundation ditch complete after the sealing of extract → anchor hole of anchor cable.
Foundation ditch combined enclosure structure of the present utility model and mode environment protecting are remarkable, can greatly reduce the amount of fetching earth and concrete use amount in construction, effectively protect land resources.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (2)
1. the pull-type foundation ditch combined enclosure of a piling bar anchor structure, mainly comprise piling bar (1), cement mixing pile (2) and detachable slurry pouch anchor cable (3), it is characterized in that: several piling bars (1) and cement mixing pile (2) surround a closed area, in closed area, be provided with base plate (5), between base plate (5) and piling bar (1), be provided with load transfering strip (7), cement mixing pile (2) is positioned at the outside of piling bar (1), and piling bar (1) approaches top end and is fixedly connected with detachable slurry pouch anchor cable (3) by capping beam (4); Piling bar (1), as fender post, is detachably starched pouch anchor cable (3) as supporting, and cement mixing pile (2) forms combined enclosure structure as water-stop curtain.
2. the pull-type foundation ditch combined enclosure of piling bar anchor according to claim 1 structure, is characterized in that: outside the closed area that described several piling bars (1) and cement mixing pile (2) surround, ground is provided with surface drainage ditch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194635.5U CN203821413U (en) | 2014-04-22 | 2014-04-22 | Steel pile anchor type foundation pit combination envelope enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194635.5U CN203821413U (en) | 2014-04-22 | 2014-04-22 | Steel pile anchor type foundation pit combination envelope enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821413U true CN203821413U (en) | 2014-09-10 |
Family
ID=51476930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420194635.5U Expired - Fee Related CN203821413U (en) | 2014-04-22 | 2014-04-22 | Steel pile anchor type foundation pit combination envelope enclosure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155551A (en) * | 2015-08-12 | 2015-12-16 | 南昌航空大学 | Pressure compensation type foundation pit supporting structure and construction method |
-
2014
- 2014-04-22 CN CN201420194635.5U patent/CN203821413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155551A (en) * | 2015-08-12 | 2015-12-16 | 南昌航空大学 | Pressure compensation type foundation pit supporting structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EXPY | Termination of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20150422 |