CN205296209U - Prestressed anchorage cable assembled stake siding wall protective structure - Google Patents
Prestressed anchorage cable assembled stake siding wall protective structure Download PDFInfo
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- CN205296209U CN205296209U CN201521076034.5U CN201521076034U CN205296209U CN 205296209 U CN205296209 U CN 205296209U CN 201521076034 U CN201521076034 U CN 201521076034U CN 205296209 U CN205296209 U CN 205296209U
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Abstract
The utility model relates to a prestressed anchorage cable assembled stake siding wall protective structure includes mainly that prestressed anchorage cable in the precast tubular pile, precast pile siding wall, wall waters the basis after, the side of filling prestressed anchorage cable, two -layer end plate about being provided with in the precast tubular pile, and lower end plate to tubular pile top adopts the concrete to irritate the core, and the upper head plate top is provided with prestressed anchorage cable, anchor rope top and the common anchor of pile lining reservation muscle in precast pile siding wall basis top, be provided with vertical prestressed anchorage cable and drainage channel in the precast pile siding wall, inlay in the precast tubular pile top stake siding wall basis bottom to water the basis after setting up around stake siding wall basis, the stake siding wall adopts prestressed anchorage cable drawknot with the side slope to backfill the bubble light soil between wall body and side slope. The utility model discloses a stability of a siding wall is effectively guaranteed through setting up prestressed anchorage cable isotructure simultaneously to stake siding wall protective structure's unit -installment installation.
Description
Technical field
This utility model relates to a kind of prestress anchorage cable assembled pile plate wall safeguard structure. Belong to ground and foundation engineering field, it is adaptable to embankment antiskid retaining wall is constructed, be also applicable to the reinforcing engineering to slip mass.
Background technology
Retaining wall is a kind of important retaining structure, it is widely used in the middle of the reinforcing engineering of side slope, in application process, in order to adapt to the construction conditions (such as ground, material source, landform etc.) of different regions and different instructions for uses (such as building height, stability etc.), have developed the retaining wall of various ways, as board-like in cantilevered, buttress type, reinforced earth formula, anchor rod type, soil nailing formula and off-load etc., technique is simple and easy, technology maturation, but version is comparatively single, work efficiency is limited.
Along with the research and development of new structure, occur in that some combined type retaining walls, such as vertical prestressed anchor pole spacing cob wall, gravity type anchor retaining wall etc. vertical prestressed anchor pole spacing cob wall is novel of the one gear structure that gravity retaining wall is formed with the combination of vertically arranged prestressed anchor, gravity type anchor retaining wall is on the basis of gravity retaining wall, utilize novel of the another kind gear structure that mooring rod technique is formed, this two classes Novel retaining wall has a better gear effect compared to tradition retaining wall, and construction technology is also comparatively traditional, it is absent from the operation that technical difficulty is higher, but its agent structure is still that the gravity retaining wall of monolithic reinforced concrete structure, it is difficult to avoid that formwork, form removal, the basic working procedure such as maintenance, the integral construction time is longer, cost of labor is bigger, wherein grouted anchor bar arrange operation also relatively complicated. to this, it is necessary to the safeguard structure of slope retaining wall is made further research, inquire into research and development new construction, new technology, new material, and in addition reasonable utilization.
Realization body Standard formula can install in consideration of it, need utility model one at present badly, significantly shorten the construction period, stability in the large and the slope protection structure that economic technology benefit is prominent can be effectively ensured again simultaneously. This utility model adopts prefabricated pile board wall and prefabricated tubular pile combinative structure, job site can directly be assembled, engineering time is greatly decreased, thus saving machinery, cost of labor, pass through simultaneously in pile plate wall, in pile tube and wall is carried on the back in banketing and arranged prestress anchorage cable, it is effectively improved structural stability, meets side slope protection requirement, there is good economic technology benefit.
Utility model content
The purpose of this utility model is in that to provide a kind of overall assembled that can realize pile plate wall safeguard structure to install, and can be effectively ensured again pile plate wall stability and the prestress anchorage cable assembled pile plate wall safeguard structure that economic technology benefit is prominent simultaneously.
For realizing above-mentioned technical purpose, this utility model have employed techniques below scheme:
A kind of prestress anchorage cable assembled pile plate wall safeguard structure, mainly include prefabricated tubular pile, prefabricated pile board wall, within the walls prestress anchorage cable, rear casting foundation and embankment side prestress anchorage cable, upper and lower two-layer end plate it is provided with in prefabricated tubular pile, bottom plate adopts concrete to fill core to pile tube top, upper head plate top is provided with prestress anchorage cable, and anchor cable top and pile lining reserving rib are anchored in top, prefabricated pile board wall basis jointly; Being provided with vertical prestressed anchor cables and drainage channel in prefabricated pile board wall, pile plate wall foundation bottom is embedded in prefabricated tubular pile top, and after pile plate wall basis is arranged around casting foundation; Pile plate wall and side slope adopt prestress anchorage cable drawknot, and backfill bubble lightweight soil between body of wall and side slope.
Further, in described prefabricated tubular pile, two-layer end plate adopts reinforcement welding to connect up and down, bottom plate is completely enclosed structure, superior endplate surface is reserved filling concrete hole uniformly, and cross over solid and be provided with gag lever post, gag lever post two ends are positioned at tube wall preformed hole, are formed with excessive slurry outside tube wall preformed hole.
Described prefabricated pile board wall is the inverted T-shaped structure formed with basis combination by wall body, wall body top and embankment side are embedded with steel plate, and internal reservation anchor cable passage and transverse steel passage, pile tube wall reinforcing bar passage, concrete exhaust passage, pile tube anchor cable passage it is reserved with in pile plate wall basis, top, pile plate wall basis is provided with L-shaped steel plate simultaneously, basis surrounded surface is arranged to groove structure, the reserved cylindrical pile tube groove of foundation bottom.
Described rear casting foundation is arranged below sand bedding course, is provided with built-in fitting in sand bedding course, and built-in fitting upper weld tooth shape locating shelves plate, and tooth shape locating is shelved plate and is embedded in rear casting foundation completely, and all the other substructure are embedded in sand bedding course completely.
Described rear casting foundation is reinforced concrete structure, in rear casting foundation part transverse steel intert pile plate wall and sand bedding course built-in fitting preformed hole in, and the fully wrapped around pile plate wall basis of rear casting foundation.
Described embankment side prestress anchorage cable is arranged at pile plate wall bottom, and the other end is anchored in side slope.
This utility model has following feature and beneficial effect:
(1) in this utility model, pile plate wall and pile tube all adopt precast construction, and job site can directly be assembled, and the engineering time of side slope protection engineering is greatly decreased, thus saving machinery, cost of labor, economic benefit highlights.
(2) this utility model arranges double-deck end plate in prefabricated tubular pile, and adopt prestress anchorage cable and tube wall reserving rib and pile plate wall foundation anchor, and by reinforcing further at stake top concrete perfusion, form excessive slurry simultaneously in stake side and increase pile side friction, the stability on basis and the globality of whole safeguard structure are thus greatly improved.
(3) in this utility model prefabricated pile board wall with on the basis of pipe pile foundation anchor connection, again through the connection wearing vertical prestressed anchor cables and transverse steel reinforcement and rear casting foundation, and be connected with former domatic also employing prestress anchorage cable, it is effectively improved the stability of barricade self, wall back of the body backfill air bubble mix light-textured soil can reduce soil pressure simultaneously, improves stability and the durability of whole safeguard structure further.
Accompanying drawing explanation
Fig. 1 is this utility model prestress anchorage cable assembled pile plate wall safeguard structure schematic diagram;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is prefabricated tubular pile section of structure in this utility model.
In figure: 1-prefabricated tubular pile, 2-bottom plate, 3-end plate connection muscle, 4-upper head plate, the built-in anchor cable of 5-pile tube, 6-anchor cable sleeve pipe, 7-overflows slurry, 8-gag lever post, 9-concrete fills core, 10-bed course, 11-vertical reinforcement, 12-tube wall reserved steel bar 12, 13-transverse steel, casting foundation after 14-, 15-anchor head, 16-anchor bolt, 17-L shape steel plate, 18-drainage channel, the vertical anchor cable of 19-, 20-prefabricated pile board wall, 21-pre-embedded steel slab, 22-wall top anchor cable fixed charge method end plate, 23-air bubble mix light-textured soil, 24-embankment side anchor rope fixed charge method end plate, 25-embankment side prestress anchorage cable, 26-spill link slot, 27-concrete exhaust passage, preformed groove bottom 28-pile plate wall, 29-tooth shape locating shelves plate, the fixing end of anchor cable at the bottom of 30-wall, 31-built-in fitting, the built-in upper head plate preformed hole of 32-pile tube.
Detailed description of the invention
The precasting process requirement of pile plate wall and pile tube in present embodiment, prestress anchorage cable stretching construction technology requirement, the construction process requirements of concreting etc. repeat no more, and emphasis sets forth the embodiment of the prestress anchorage cable assembled pile plate wall safeguard structure related to construction of the present utility model.
With reference to the prestress anchorage cable assembled pile plate wall safeguard structure shown in Fig. 1, mainly it is made up of prefabricated tubular pile 1, prefabricated pile board wall 20, within the walls prestress anchorage cable 19, rear casting foundation 14, embankment side prestress anchorage cable 25 etc.
Before construction, first domatic processing former, fortune is except the foreign material of exposed block of stone and impact construction, and is trimmed to plane, is flattened by base surface simultaneously.
Prefabricated tubular pile 1 diameter is 300mm, wall thickness 70mm, adopts C60 concrete prefabricated, and stake is long for 12000mm, the long 6000mm of single-unit; The transverse steel preformed hole of symmetrical reserved 2 the diameter 100mm in 100mm place, distance pipe top on tube wall, distance pipe top 990mm, 1000mm two place be respectively symmetrically the gag lever post preformed hole of reserved 2 diameter 10mm, the connection reinforcing bar of the reserved 450mm length in stake top simultaneously. Before prefabricated tubular pile 1 sets, first at distance 1000mm place, pipe top, the built-in upper head plate of pile tube is installed, the built-in upper head plate of pile tube 4 is connected as one by end plate connection reinforcing bar and the built-in bottom plate 2 of pile tube, the steel plate that end plate all adopts grade strength to be Q345 is made, wherein pile tube built-in upper head plate 4 surface is uniformly arranged the preformed hole that diameter is 30mm, the screwed hole of centrally disposed diameter 15mm. After end plate installation, in the preformed hole of tube wall bottom, assign gag lever post 8, and be connected with the built-in upper head plate 4 of pile tube after the anchor cable that diameter is 13mm is penetrated PVC sleeve pipe, adopt stake machine to be set by the prefabricated tubular pile 1 being completed to design stake position subsequently.
After prefabricated tubular pile 1 sets, first built-in for pile tube anchor cable 5 vertically stretched and fix with top temporary erection muscle, then in prefabricated tubular pile 1, irrigating C30 commerical ready-mixed concrete to distance 200mm place, stake top. Carry out cushion construction afterwards, before bed course 10 is built, first ground levelling is processed, remove stake week concrete waste material, graded sand and stone is adopted to lay the thick bed course 10 of 100mm, in bed course 10, design attitude (anchor cable position vertical with in pile plate wall is corresponding) arranges built-in fitting 31, and the steel plate that built-in fitting 31 adopts grade strength to be Q345 is made, and it is 10mm that serrate slot width in plate is shelved in location, top.
Inverted T-shaped prefabricated pile board wall 20 is reinforced concrete structure, and total height is 2500mm, and wherein wallboard height is 2000mm, and bottom pile plate wall height of foundation is 500mm. Pile plate wall basis and wallboard junction adopt L-shaped steel plate thick for 10mm to strengthen, run through prefabricated pile board wall 20 and reserve the vertical anchor cable passage of diameter 15mm, and at pile plate wall top pre-embedded steel slab 21, in pile plate wall wallboard, pre-buried diameter is the PVC drain pipe of 50mm, and bottom pile plate wall wallboard, reserved diameter is the transverse steel through hole of 8mm simultaneously; Be reserved with, according to prefabricated tubular pile position, pile tube wall reinforcing bar passage that diameter is 8mm respectively in pile plate wall basis, diameter is the pile tube anchor cable passage of 15mm, in pile plate wall basis, also it is uniformly provided with the vertical concrete aerofluxus penetrating via that diameter is 20mm simultaneously, and surrounded surface vertical spaced set in pile plate wall basis becomes the groove structure of wide 100mm, the pile tube groove of wide 70mm, external diameter 300mm is reserved in bottom. After the internal each reserved passageway size of prefabricated pile board wall and apparent size acceptance(check), adopt loop wheel machine by pile plate wall lifting to design attitude, before loop wheel machine is transferred, must first by tube wall reserved steel bar and manage built-in anchor cable and penetrate in the reserved passageway of prefabricated pile board wall basis, and prefabricated tubular pile 1 top is snapped in pile plate wall foundation bottom preformed groove, the vertical anchor cable in pile plate wall is connected fixing with the built-in fitting in bed course simultaneously.
After prefabricated pile board wall 20 has lifted, vertical anchor cable 19, the built-in anchor cable 5 of pile tube and tube wall reserved steel bar 12 ground tackle stretch-draw will be adopted to fix within the walls successively, wherein vertical anchor cable 19 is anchored in pile plate wall top within the walls, and the built-in anchor cable 5 of pile tube and tube wall reserved steel bar 12 are anchored on the L-shaped steel plate 17 on pile plate wall basis.
Rear casting foundation adopts reinforced concrete structure, during reinforcing bar binding construction, parts transversely reinforcing bar 13 must through preformed hole and pile tube wall preformed hole bottom pile plate wall wallboard, then be welded into integral with vertical reinforcement 11 colligation, whole reinforcing bar bindings install template after completing, adopt C30 commerical ready-mixed concrete to build.
After rear casting foundation has been constructed, bore at former domatic design attitude and make anchor hole, embankment side prestress anchorage cable 25 and anchor plate that diameter is 18mm are installed, and embankment side prestress anchorage cable 25 is connected with prefabricated pile board wall 20, sealing off and covering anchorage after prestressed stretch-draw, placement in layers air bubble mix light-textured soil 23 is high to design standard subsequently, completes construction.
Claims (5)
1. a prestress anchorage cable assembled pile plate wall safeguard structure, mainly include prefabricated tubular pile (1), prefabricated pile board wall (20), vertical anchor cable (19) within the walls, rear casting foundation (14) and embankment side prestress anchorage cable (25), upper and lower two-layer end plate it is provided with in prefabricated tubular pile (1), bottom plate (2) adopts concrete to fill core (9) to prefabricated tubular pile (1) top, upper head plate (4) top is provided with the built-in anchor cable of pile tube (5), pile tube built-in anchor cable (5) top and tube wall reserved steel bar (12) are anchored in top, prefabricated pile board wall basis jointly, vertical anchor cable (19) and drainage channel (18) it is provided with in prefabricated pile board wall (20), pile plate wall foundation bottom is embedded in prefabricated tubular pile (1) top, and after pile plate wall basis is arranged around casting foundation (14), prefabricated pile board wall (20) and side slope adopt embankment side prestress anchorage cable (25) drawknot, and backfill air bubble mix light-textured soil (23) between body of wall and side slope.
2. prestress anchorage cable assembled pile plate wall safeguard structure according to claim 1, it is characterized in that in described prefabricated tubular pile (1), two-layer end plate adopts reinforcement welding to connect up and down, bottom plate (2) is completely enclosed structure, upper head plate (4) surface is reserved filling concrete hole uniformly, and cross over solid and be provided with gag lever post (8), gag lever post (8) two ends are positioned at tube wall preformed hole, are formed with excessive slurry (7) outside tube wall preformed hole.
3. prestress anchorage cable assembled pile plate wall safeguard structure according to claim 1, it is characterized in that described prefabricated pile board wall (20) is the inverted T-shaped structure formed with basis combination by wall body, wall body top and embankment side are embedded with steel plate, and internal reservation anchor cable passage and transverse steel passage, pile tube wall reinforcing bar passage it is reserved with in pile plate wall basis, concrete exhaust passage (27), pile tube anchor cable passage, top, pile plate wall basis is provided with L-shaped steel plate (17) simultaneously, basis surrounded surface is arranged to spill link slot (26), foundation bottom preformed groove (28).
4. prestress anchorage cable assembled pile plate wall safeguard structure according to claim 1, it is characterized in that described rear casting foundation is arranged below bed course (10), described bed course (10) is sand bedding course, built-in fitting (31) it is provided with in bed course (10), built-in fitting (31) upper weld tooth shape locating shelves plate (29), tooth shape locating is shelved plate (29) and is embedded in rear casting foundation completely, and all the other substructure are embedded in bed course (10) completely.
5. prestress anchorage cable assembled pile plate wall safeguard structure according to claim 1, it is characterized in that described rear casting foundation is reinforced concrete structure, in rear casting foundation part transverse steel (13) intert prefabricated pile board wall (20) and bed course (10) built-in fitting (31) preformed hole in, and the fully wrapped around pile plate wall basis of rear casting foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076034.5U CN205296209U (en) | 2015-12-21 | 2015-12-21 | Prestressed anchorage cable assembled stake siding wall protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076034.5U CN205296209U (en) | 2015-12-21 | 2015-12-21 | Prestressed anchorage cable assembled stake siding wall protective structure |
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| Publication Number | Publication Date |
|---|---|
| CN205296209U true CN205296209U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521076034.5U Expired - Fee Related CN205296209U (en) | 2015-12-21 | 2015-12-21 | Prestressed anchorage cable assembled stake siding wall protective structure |
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| CN (1) | CN205296209U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758848A (en) * | 2017-01-19 | 2017-05-31 | 浙江兴土桥梁专用装备制造有限公司 | For the vertical prestressing bar intelligent tensioning equipment and application method of bridge construction |
| CN110093871A (en) * | 2019-04-18 | 2019-08-06 | 中铁四院集团西南勘察设计有限公司 | The culvert closing-in structure and its construction method of steep slope region are filled out suitable for height |
| CN111749267A (en) * | 2020-06-03 | 2020-10-09 | 安徽省交通规划设计研究总院股份有限公司 | Industrialized UHPC cantilever retaining wall and construction method thereof |
| CN112031002A (en) * | 2020-09-08 | 2020-12-04 | 浙江世润建创科技发展有限公司 | Pile-supported ecological slope protection and construction method |
-
2015
- 2015-12-21 CN CN201521076034.5U patent/CN205296209U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758848A (en) * | 2017-01-19 | 2017-05-31 | 浙江兴土桥梁专用装备制造有限公司 | For the vertical prestressing bar intelligent tensioning equipment and application method of bridge construction |
| CN106758848B (en) * | 2017-01-19 | 2024-03-12 | 浙江兴土桥梁专用装备制造有限公司 | Intelligent vertical prestressed reinforcement tensioning equipment for bridge construction and use method |
| CN110093871A (en) * | 2019-04-18 | 2019-08-06 | 中铁四院集团西南勘察设计有限公司 | The culvert closing-in structure and its construction method of steep slope region are filled out suitable for height |
| CN111749267A (en) * | 2020-06-03 | 2020-10-09 | 安徽省交通规划设计研究总院股份有限公司 | Industrialized UHPC cantilever retaining wall and construction method thereof |
| CN112031002A (en) * | 2020-09-08 | 2020-12-04 | 浙江世润建创科技发展有限公司 | Pile-supported ecological slope protection and construction method |
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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 |
Granted publication date: 20160608 Termination date: 20211221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |