CN207017277U - A kind of anchoring stabilising arrangement for massif preloading - Google Patents
A kind of anchoring stabilising arrangement for massif preloading Download PDFInfo
- Publication number
- CN207017277U CN207017277U CN201720408207.1U CN201720408207U CN207017277U CN 207017277 U CN207017277 U CN 207017277U CN 201720408207 U CN201720408207 U CN 201720408207U CN 207017277 U CN207017277 U CN 207017277U
- Authority
- CN
- China
- Prior art keywords
- preloading
- massif
- anchoring
- stake
- stabilising arrangement
- 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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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a kind of anchoring stabilising arrangement for massif preloading, including：Prefabrication and assembly construction stake, fixation are plugged in subsurface；Pressuring plate, bottom are plugged in subsurface, and top is embedded in mound design；A plurality of anchor cable, pull between prefabrication and assembly construction stake and pressuring plate, and at least one is prestress anchorage cable.The utility model is used for the anchoring stabilising arrangement of massif preloading, can be according to the pressuring plate and the prefabrication and assembly construction stake that need to increase suitable number of massif preloading, improve the ground stress distribution of mound design outer region, effectively to control the soil body slipping of massif preloading, so as to increase preloading stability.
Description
Technical field
It the utility model is related to a kind of ruggedized construction suitable for massif preloading, more particularly to a kind of anchoring stabilising arrangement.
Background technology
With the rapid development of economy, the scale of urban construction and urbanization will further expand, in order to make full use of soil
Ground resource, large quantities of underground space development projects are arisen at the historic moment, the construction of the underground engineering such as subway, market place builet below the ground, underground parking
A large amount of spoirs will be produced, spoir storage will occupy a large amount of arable lands, and transportation can also influence the attractive in appearance of city neat and tidy, heap
If native stacking is bad, under rainwash, secondary disaster may be produced.
In the prior art, for filler part typically using banket roll, the mode such as compaction in layers, for basement process one
As carry out stablizing processing using the mode such as composite foundation, GSZ.But effect is still undesirable and has much room for improvement.
Utility model content
The utility model provides a kind of anchoring stabilising arrangement suitable for massif preloading, enters luggage in can constructing at the scene
Match somebody with somebody, be readily transported and field conduct.
A kind of anchoring stabilising arrangement for massif preloading, including：
Prefabrication and assembly construction stake, fixation are plugged in subsurface；
Pressuring plate, bottom are plugged in subsurface, and top is embedded in mound design；
A plurality of anchor cable, pull between prefabrication and assembly construction stake and pressuring plate, and at least one is prestress anchorage cable.
Preferably, the prefabrication and assembly construction stake is more be arranged in order, the pressuring plate is the polylith being arranged in order, institute
There are prefabrication and assembly construction stake and pressuring plate to be pulled by a plurality of anchor cable.
More prefabrication and assembly construction stakes are arranged from outside to inside along mound design massif, and each pressuring plate is then in inside mound design massif.
The pressuring plate is rectangle, is highly 500mm~2000mm under vertically-arranged state, thickness is 10mm~20mm.
In use, a mound design needs more set anchoring stabilising arrangements of the present utility model, each stabilising arrangement that anchors is around mound design
Massif radiation profiles, the width of pressuring plate can adjust as needed, not do strict limitation, for example, can be 500mm~
3000mm etc..
Reserved hole position is provided with the middle part of pressuring plate, the top of prefabrication and assembly construction stake is provided with connection hole position, and a plurality of anchor cable passes through
Through reserved hole position and connection hole position, and fixed at reserved hole position and connection hole position by rope head.
Preferably, be placed with multiple water holes on pressuring plate, the aperture of water hole is 5~20mm, such as 10mm or so.
Multiple water hole matrix arrangements, line space and column pitch are 10~200mm.
Pressuring plate can be cut by steel plate to be formed for the ease of draining and increase lateral resistance, preferably, pressuring plate
At least side plate face is provided with the drainage belt of undaform.
Undaform can be pressuring plate itself bending formed or in addition in plate face between fixation raised line to form crest ripple
Paddy structure.
When setting drainage belt, water hole can be distributed only over wave trough position or not special consideration Wave crest and wave trough structure,
Still arranged by preset space length.
As further preferred, non-woven geotextile parcel is filled with the both sides heap of pressuring plate plate face, to as filter
Water layer.
Preferably, in a plurality of anchor cable wherein one be prestress anchorage cable, in addition 3~8 be non-prestressed anchor cable and
Every the periphery for being distributed in prestress anchorage cable.
Anchor cable can be made up of high strength cast iron, steel strand wires or spiral, to provide tension tonnage, play locking, connection,
The effect of transmission.
The prefabrication and assembly construction stake includes pile body and the extension stake being connected to below pile body, and the top of the pile body is provided with end
Head plate, end plate top surface provided with it is described connection hole position connecting seat.
Preferably, more for extending stake and being one or being sequentially connected, the bottom of a piece extension stake of bottom is cone
Shape.
Between the pile body and adjacent extension stake, and adjacent two extend between stake provided with the connection being mutually butted
Part, each connector include：
Substrate, for being fixed on pile body or extending the end of stake；
Polylith floor, it is fixed on substrate and circularizes distribution；
Between the connector of two mutual cooperations, mutual floor is corresponded and reclined, and is bolted.
Preferably, the number of ribs on every piece of substrate is 8~12 pieces, and the floor on every piece of substrate is uniform in the circumferential
Arrangement.
Floor uses steel plate cast welding, and thickness is not less than 5mm.
The pile body pours to be formed indoors using high grade cement concrete；Pile body diameter is 50mm~300mm,
Pile body length is 500mm~2000mm.
The extension stake pours to be formed indoors using high grade cement concrete；The a diameter of 50mm of extension stake~
300mm, single extension pile length is 1000mm~3000mm.
The utility model is used for the anchoring stabilising arrangement of massif preloading, can need increase suitable number according to massif preloading
Pressuring plate and prefabrication and assembly construction stake amount, improve mound design outer region ground stress distribution, effectively to control massif preloading
Soil body slipping, so as to increase preloading stability.
Brief description of the drawings
Fig. 1 is the practical schematic diagram of a scenario that the utility model anchors stabilising arrangement；
Fig. 2 is the structural representation that the utility model anchors stabilising arrangement；
Fig. 3 is the structural representation of pressuring plate；
Fig. 4 is the partial schematic diagram that drainage belt is set on pressuring plate；
Fig. 5 is the structural representation of prefabrication and assembly construction stake；
Fig. 6 is the distribution schematic diagram of floor on connector.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
Referring to Fig. 1 and Fig. 2, a kind of anchoring stabilising arrangement for massif preloading of the utility model, including prefabrication and assembly construction stake
4th, pressuring plate 1 and a plurality of anchor cable 3, the vertically-arranged of pressuring plate 1 are plugged, and its underpart is plugged under ground 100, and top is embedded in mound design
In 200, prefabrication and assembly construction stake 4 is fixed and is plugged under bottom surface 100, passes through a plurality of anchor cable 3 between pressuring plate 1 and prefabrication and assembly construction stake 4
Drawing, and at least one is prestress anchorage cable.
Visible in figure, in actual use, prefabrication and assembly construction stake 4 is in mound design edge, and prefabrication and assembly construction stake 4 can be with
More are set, is arranged from outside to inside along mound design massif, pressuring plate 1 is the polylith being arranged in order, and specifically can according to circumstances be adjusted.
Pressuring plate two sides can be wrapped up with landfill non-woven geotextile makees filtering layer (being omitted in figure).
A plurality of anchor cable 3 is connected by rope first 2 with pressuring plate 1 and prefabrication and assembly construction stake 4, and for rope first 2, its structure can be with
Using prior art, for fixing anchor cable termination position.
Referring to Fig. 3, Fig. 4, the main part of pressuring plate is formed by steel plate 1a cuttings of the one piece of thickness more than 10mm, pressuring plate
Highly it is 500mm~2000mm for rectangle, under vertically-arranged state, plate face is distributed with the hole 1b that aperture is 10mm and was used as water
Hole, centre are provided with the reserved hole position 1c of anchoring.
Pressuring plate side is provided with the drainage belt 1d of the undaform more than 5mm, plays increase lateral resistance, fixed anchor cable, contracting
The effect of short soft soil consolidation time.
Referring to Fig. 5, Fig. 6, prefabrication and assembly construction stake includes pile body 4b and the extension stake 4d, pile body 4b that are connected to below pile body 4b
Top be provided with end plate 4a, be provided with connecting seat 4e in end plate 4a top surface, connecting seat 4e is provided with connection hole position, to even
Connect anchor cable.
It is one or more be sequentially connected to extend stake, and the bottom of a piece extension stake of bottom is taper.
Between pile body and adjacent extension stake, and the connector being mutually butted is provided between adjacent two extension stakes,
Each connector includes：
Substrate 4f, for being fixed on pile body or extending the end of stake；
Polylith floor 4c, it is fixed on substrate 4f and circularizes distribution；
Between the connector of two mutual cooperations, mutual floor is corresponded and reclined, and is bolted.
Pile body 4b pours to be formed indoors using high grade cement concrete, pile body 4b diameter control 50mm~
300mm, pile body length are controlled in the range of 500mm~2000mm.
Floor 4c numbers are not less than 6, are 8 in figure, and using steel plate cast welding, steel plate thickness is not less than 5mm, and weld seam uses
Full weld.
Extend stake 4d pour to be formed indoors using high grade cement concrete, extend stake between control 50mm~
300mm, single extension pile length control is in the range of 1000mm~3000mm.
Using anchoring stabilising arrangement of the present utility model, the soil body slipping of massif preloading can be effectively controlled, with certain actual work
Exemplified by journey, difference in height 39, horizontal range 71, the gradient 55%, land movement is 0.47m during to use any measure, using anchor
Gu after stabilising arrangement, land movement is controlled within 0.22m, control deformation has reached 53.19%, greatly reduces massif preloading
Danger.
Claims (10)
- A kind of 1. anchoring stabilising arrangement for massif preloading, it is characterised in that including：Prefabrication and assembly construction stake, fixation are plugged in subsurface；Pressuring plate, bottom are plugged in subsurface, and top is embedded in mound design；A plurality of anchor cable, pull between prefabrication and assembly construction stake and pressuring plate, and at least one is prestress anchorage cable.
- 2. it is used for the anchoring stabilising arrangement of massif preloading as claimed in claim 1, it is characterised in that the prefabrication and assembly construction stake is More be arranged in order, the pressuring plate are the polylith being arranged in order, and all prefabrication and assembly construction stakes and pressuring plate are by described A plurality of anchor cable drawing.
- 3. it is used for the anchoring stabilising arrangement of massif preloading as claimed in claim 1, it is characterised in that the pressuring plate is square Shape, highly it is 500mm~2000mm under vertically-arranged state, thickness is 10mm~20mm.
- 4. it is used for the anchoring stabilising arrangement of massif preloading as claimed in claim 3, it is characterised in that be provided with the middle part of pressuring plate pre- Box out position, the top of prefabrication and assembly construction stake is provided with connection hole position, a plurality of anchor cable by through reserved hole position and connection hole position, And fixed at reserved hole position and connection hole position by rope head.
- 5. it is used for the anchoring stabilising arrangement of massif preloading as claimed in claim 4, it is characterised in that be placed with pressuring plate more Individual water hole, the aperture of water hole are 5~20mm, such as 10mm or so.
- 6. it is used for the anchoring stabilising arrangement of massif preloading as claimed in claim 5, it is characterised in that at least side of pressuring plate Plate face is provided with the drainage belt of undaform.
- 7. it is used for the anchoring stabilising arrangement of massif preloading as claimed in claim 1, it is characterised in that the prefabrication and assembly construction stake bag The extension stake for including pile body and being connected to below pile body, the top of the pile body are provided with end plate, are provided with the top surface of end plate For providing the connecting seat of the connection hole position.
- 8. it is used for the anchoring stabilising arrangement of massif preloading as claimed in claim 7, it is characterised in that the extension stake is one Or more be sequentially connected, the bottom of a piece extension stake of bottom is taper.
- 9. as claimed in claim 8 be used for massif preloading anchoring stabilising arrangement, it is characterised in that the pile body with it is adjacent Extend between stake, and the connector being mutually butted is provided between adjacent two extension stakes, each connector includes：Substrate, for being fixed on pile body or extending the end of stake；Polylith floor, it is fixed on substrate and circularizes distribution；Between the connector of two mutual cooperations, mutual floor is corresponded and reclined, and is bolted.
- 10. it is used for the anchoring stabilising arrangement of massif preloading as claimed in claim 9, it is characterised in that pile body diameter 50mm ~300mm, pile body length are 500mm~2000mm；Extend a diameter of 50mm~300mm of stake, single extension pile length is 1000mm~3000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720408207.1U CN207017277U (en) | 2017-04-18 | 2017-04-18 | A kind of anchoring stabilising arrangement for massif preloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720408207.1U CN207017277U (en) | 2017-04-18 | 2017-04-18 | A kind of anchoring stabilising arrangement for massif preloading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207017277U true CN207017277U (en) | 2018-02-16 |
Family
ID=61460628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720408207.1U Expired - Fee Related CN207017277U (en) | 2017-04-18 | 2017-04-18 | A kind of anchoring stabilising arrangement for massif preloading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207017277U (en) |
-
2017
- 2017-04-18 CN CN201720408207.1U patent/CN207017277U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180216 Termination date: 20180418 |