CN212561538U - Novel supporting system for double-row pile vertical-blocking cross anchor - Google Patents
Novel supporting system for double-row pile vertical-blocking cross anchor Download PDFInfo
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- CN212561538U CN212561538U CN202020644466.6U CN202020644466U CN212561538U CN 212561538 U CN212561538 U CN 212561538U CN 202020644466 U CN202020644466 U CN 202020644466U CN 212561538 U CN212561538 U CN 212561538U
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Abstract
The utility model relates to a novel system of strutting of double row pile vertical fender horizontal anchor belongs to the excavation supporting field, including front row fender pile and back row fender pile, front row fender pile and back row fender pile comprise many piles body of arranging along foundation ditch lateral wall direction respectively, the pile body extends to in the soil body of foundation ditch bottom along vertical direction, be provided with horizontal enclosure along the direction of arranging of pile body on front row fender pile and the back row fender pile, be provided with vertical enclosure between front row fender pile and the back row fender pile, horizontal enclosure and vertical enclosure are used for dividing the space between front row fender pile and the back row fender pile into a plurality of closed areas, the pile bolck department of front row fender pile and back row fender pile is provided with the top closure piece, the top closure piece is used for restricting the displacement of pile bolck horizontal direction, still be provided with the connecting piece between front row fender pile and the back row fender pile, the connecting piece is used for connecting front row fender pile and back row fender pile. The utility model discloses have the effect of effect is strutted to the improvement of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the technique of excavation supporting and specifically relates to a novel system of strutting of fender horizontal anchor is erected to double row pile.
Background
The double-row pile supporting structure is a supporting and retaining structure which is arranged along the side wall of a foundation pit and consists of a rigid frame and a crown beam formed by connecting a front row of supporting piles and a rear row of supporting piles with beams, is a novel supporting structure developed in recent years, has good lateral rigidity in a double-row pile supporting mode compared with other supporting structure systems, can effectively limit the lateral deformation of the supporting structure, and is widely applied to engineering.
The existing Chinese patent with the publication number of CN203583496U discloses a novel support system for double-row pile beam vertical anchors, which comprises a front-row slope protection pile located at a side slope of a foundation pit, a rear-row slope protection pile located in a stable stratum outside the foundation pit, and a connecting beam connected between the pile top of the front-row slope protection pile and the pile top of the rear-row slope protection pile, wherein the connecting beam is a lattice beam, the outer side of the rear-row slope protection pile is also provided with a row of vertical prestressed anchor rods, the upper parts of the row of vertical prestressed anchor rods are flexibly connected with an anchor rod connecting beam in the lattice beam, and the lower parts of the row of vertical prestressed anchor rods are anchored in the stable stratum outside the rear-row slope protection pile.
The above prior art solutions have the following drawbacks: because the front row slope protection piles and the rear row slope protection piles are connected through the connecting beams at the pile tops, the front row slope protection piles and the rear row slope protection piles are stressed separately when stressed, so that the supporting effect of the whole supporting structure is poor, the foundation pit side slope is deformed, and even the side slope topples.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model discloses a first purpose provides a double row pile erects fender horizontal anchor novel system of strutting convenient to improve and strut the effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a novel support system of double-row pile vertical retaining cross anchor comprises a front row of protective piles and a rear row of protective piles, wherein the front row of protective piles and the rear row of protective piles are respectively composed of a plurality of pile bodies arranged along the direction of the side wall of a foundation pit, the pile bodies extend into soil at the bottom of the foundation pit along the vertical direction, the front row of protective piles are positioned at positions close to the side wall of the foundation pit, the rear row of protective piles are positioned at one side of the front row of protective piles away from the foundation pit, transverse enclosing parts are arranged on the front row of protective piles and the rear row of protective piles along the arrangement direction of the pile bodies, vertical enclosing parts are arranged between the front row of protective piles and the rear row of protective piles, the transverse enclosing parts and the vertical enclosing structures are used for dividing the space between the front row of protective piles and the rear row of protective piles into a plurality of enclosed areas, top enclosing parts are arranged at the pile tops of the front row of protective piles and the rear row of protective piles, and the tops of piles, and a connecting piece is also arranged between the front row of protective piles and the rear row of protective piles and is used for connecting the front row of protective piles and the rear row of protective piles.
By adopting the technical scheme, during construction, firstly, the front row of protection piles and the rear row of protection piles are constructed, then the horizontal protection pieces and the vertical enclosure pieces are constructed along the pile body arrangement direction of the front row of protection piles and the rear row of protection piles, then the top enclosure pieces are constructed at the tops of the pile bodies, finally, the connecting pieces are constructed between the front row of protection piles and the rear row of protection piles, the space between the front row of protection piles and the rear row of protection piles is divided into a plurality of closed areas by the horizontal protection pieces and the vertical protection pieces, the deformation of the closed areas is limited due to the existence of the horizontal enclosure pieces and the vertical enclosure pieces, and the connecting action of the connecting pieces enables the front row of protection piles, the rear row of protection piles and the closed areas to form an integral stress system, thereby improving the integral supporting effect of the whole supporting system, reducing the side slope deformation, and simultaneously limiting the horizontal displacement of the tops of the pile bodies by the top protection pieces, the deformation of the front row of protective piles and the rear row of protective piles caused by the arching of the soil body on the top of the pile body in the construction process is prevented.
The present invention may be further configured in a preferred embodiment as: the horizontal enclosure member comprises a plurality of horizontal retaining plates, each horizontal retaining plate is arranged between two adjacent pile bodies, and fixing grooves for the horizontal retaining plates to move into are formed in the pile bodies along the length direction of the pile bodies.
Through adopting above-mentioned technical scheme, when the construction, will transversely keep off the native board and pass through the fixed slot and install to the fender pile of front-seat and back row on to accomplish the construction that transversely keeps off the native board, play the effect of horizontal protection to whole supporting system.
The present invention may be further configured in a preferred embodiment as: the vertical enclosure member comprises a plurality of vertical retaining plates arranged along the pile body arrangement direction, the vertical retaining plates are located at the positions of the pile bodies corresponding to each other between the front row of protective piles and the rear row of protective piles, and the vertical retaining plates at the positions of the pile bodies corresponding to each other are provided with two retaining plates.
Through adopting above-mentioned technical scheme, during the construction, utilize the static pressure machine to squeeze into between front row fender pile and the back row fender pile with vertical fender apron according to the position of pile body to make the both sides of vertical fender apron respectively with two horizontal fender apron butts, thereby get up the effect of vertical protection to whole supporting system, limit slope deformation with horizontal fender apron combination simultaneously.
The present invention may be further configured in a preferred embodiment as: the top closing piece comprises a plurality of top baffles, the width of each top baffle is equal to the distance between the front row of fender piles and the rear row of fender piles, and the length of each top baffle is equal to the distance between two adjacent pile bodies of the front row of fender piles.
By adopting the technical scheme, after the construction of the transverse enclosing piece and the vertical enclosing piece is finished, the top baffle is constructed at the top of each pile body according to the position of each pile body, and the horizontal displacement of the pile top can be limited by the top baffle, so that the structural stability of the whole supporting system is improved.
The present invention may be further configured in a preferred embodiment as: set up a plurality of pile bolsters on the top baffle, the pile bolter is extended by front row fender pile and back row fender pile along the horizontal direction.
By adopting the technical scheme, after the construction of the top baffle is finished, the pile top anchor rod is constructed on the top baffle, and the pile top anchor rod penetrates through the upper part of the top baffle, so that the pile top anchor rod can limit the top baffle to deform upwards under the action of a soil body, and the stability of a supporting system is further ensured.
The present invention may be further configured in a preferred embodiment as: the connecting piece includes the horizontal stock of multiunit along pile body length direction interval setting, horizontal stock is followed the horizontal direction and is extended by front row fender pile and back row fender pile.
Through adopting above-mentioned technical scheme, at the foundation ditch excavation in-process, carry out the construction of horizontal stock along with the excavation of foundation ditch, the back row fender pile is squeezed into from the position of front row fender pile to horizontal stock, and front row fender pile and back row fender pile can be connected to horizontal stock to form whole atress structure between messenger's front row fender pile and the back row fender pile, improve the effect of strutting of whole support system.
The present invention may be further configured in a preferred embodiment as: a first lifting hole is formed in the position, close to the top of the transverse retaining plate, of the transverse retaining plate.
Through adopting above-mentioned technical scheme, when beating into horizontal fender board, the staff can penetrate pre-buried steel cable to first hanging hole in, when the foundation ditch is backfilled, alright with extracting horizontal fender board through pre-buried steel cable to carry out reuse.
The present invention may be further configured in a preferred embodiment as: and a second lifting hole is formed in the position, close to the top of the vertical retaining plate, on the vertical retaining plate.
Through adopting above-mentioned technical scheme, when squeezing into vertical fender apron, the staff can penetrate pre-buried steel cable to second hang hole in, when the foundation ditch is backfilled, alright with extracting vertical fender apron through pre-buried steel cable to carry out reuse.
The utility model aims at providing a construction method of novel support system of fender horizontal anchor is erected to double row pile convenient to improve and strut effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the construction method of the novel support system for the double-row pile vertical stop and cross anchor comprises the following steps:
s1: according to the requirements of a construction drawing, measurement paying-off is carried out, and pile positions are accurately positioned;
s2: a drilling machine is in place, and the construction of the pile bodies of the front row of protective piles and the rear row of protective piles is carried out;
s3: after the pile bodies of the front row of protective piles and the rear row of protective piles meet the design strength requirement, constructing a transverse protective part along the arrangement direction of the pile bodies of the front row of protective piles and the rear row of protective piles;
s4: constructing a vertical enclosure between the front row of protective piles and the rear row of protective piles, and enabling the vertical enclosure to be abutted against the transverse enclosure;
s5: constructing a top closing piece at the top of the pile body of the front row of protective piles and the rear row of protective piles;
s6: excavating the foundation pit in layers, and constructing a connecting piece between the front row of protective piles and the rear row of protective piles after the foundation pit reaches a design position until the foundation pit is excavated to a specified elevation;
s7: and after the foundation pit construction is finished and backfilled to the ground elevation, the transverse enclosing piece and the vertical enclosing piece are pulled out for recycling.
Through adopting above-mentioned technical scheme, utilize horizontal protection piece and vertical protection piece to divide into a plurality of closed areas with the space between front row fender pile and the back row fender pile, and because the existence of horizontal enclosure and vertical enclosure, the deformation of closed area receives the restriction, in addition the connection of connecting piece is used for forming whole atress system between front row fender pile, back row fender pile and the closed area, thereby has promoted the holistic effect of strutting of whole system.
To sum up, the utility model discloses a following at least one useful technological effect:
the transverse enclosing pieces and the vertical enclosing pieces are arranged between the front row of protective piles and the rear row of protective piles, and then the top enclosing pieces and the connecting pieces are used for fixing, so that the front row of protective piles and the rear row of protective piles form an integral stress system, the bending resistance of the double rows of piles is increased, the double rows of piles have better supporting effect, and the condition of foundation pit deformation is reduced;
through will horizontal fender spare and vertical fender spare set up respectively into horizontal fender board and vertical fender board to set up first lewis hole and second lewis hole on horizontal fender board and vertical fender board respectively, make horizontal fender board and vertical fender board can reuse, practiced thrift engineering materials, reduced construction cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic top view of an embodiment of the present invention.
Fig. 3 is a schematic view of a partial three-dimensional structure according to an embodiment of the present invention.
Fig. 4 is a schematic cross-sectional structure diagram of a pile body according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a horizontal retaining plate according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of the vertical earth-retaining plate of the embodiment of the present invention.
In the figure, 1, front row of protection piles; 2. back row of protective piles; 3. a pile body; 31. fixing grooves; 4. a transverse enclosure; 41. a lateral earth-retaining plate; 411. a first lifting hole; 5. a vertical enclosure; 51. a vertical earth retaining plate; 511. a second lifting hole; 6. a top closure; 61. a top baffle; 62. pile top anchor rod; 7. a connecting member; 71. and (4) transverse anchor rods.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1 and 2, for the utility model discloses a novel system of strutting of double row pile vertical fender horizontal anchor, including front fender pile 1 and back row fender pile 2, front fender pile 1 is located the position that is close to the foundation ditch lateral wall, back fender pile 2 is located one side that front fender pile 1 keeps away from the foundation ditch, front fender pile 1 and back row fender pile 2 comprise many pile bodies 3 of arranging along foundation ditch lateral wall direction respectively, pile body 3 extends to the stabilized soil layer of foundation ditch bottom along vertical direction, the concrete length of pile body 3 designs the decision according to the geological conditions, pile body 3 cross sectional shape is square, circular or other dysmorphism, pile body 3 adopts the steel sheet pile, reinforced concrete pile or one of them of steel pipe concrete pile, and 3 construction methods of pile body adopt artifical hole digging pile, the spiral pile or dig one of them soon.
Referring to fig. 1 and 2, a horizontal retaining member 4 is disposed on each of the front row of fender piles 1 and the rear row of fender piles 2 along the arrangement direction of the pile bodies 3, the horizontal retaining member 4 includes a plurality of horizontal retaining plates 41, each horizontal retaining plate 41 is disposed between two adjacent pile bodies 3, the horizontal retaining plate 41 is made of steel plate or precast concrete plate, a fixing groove 31 (see fig. 4) for the horizontal retaining plate 41 to move into is disposed on each pile body 3 along the length direction of the pile body 3, the fixing groove 31 is reserved during the construction of the pile body 3, the horizontal retaining plate 41 can be driven into the space between the pile bodies 3 by a static press after the strength of the pile body 3 reaches the design requirement, and the horizontal retaining plate 41 is located in the fixing groove 31, the driving depth of the horizontal retaining plate 41 (i.e. the depth of the fixing groove 31) is determined according to the actual engineering, and is required to be driven into the stable ground in principle, when the stable ground is located below the bottom, the depth of the horizontal retaining plate 41 driven below the foundation pit is required to be not less than 1.0 m.
Referring to fig. 2, a vertical retaining member 5 is arranged between a front row of protective piles 1 and a rear row of protective piles 2, the vertical retaining member 5 includes a plurality of vertical retaining plates 51 arranged along the arrangement direction of pile bodies 3, the vertical retaining plates 51 are located at positions of every two corresponding pile bodies 3 between the front row of protective piles 1 and the rear row of protective piles 2, and two vertical retaining plates 51 are arranged at each corresponding two pile bodies 3, the two vertical retaining plates 51 are respectively located at two sides of the pile bodies 3, the vertical retaining plates 51 are made of steel plates or precast concrete plates, the width of the vertical retaining plates 51 is the same as the distance between the horizontal retaining plates 41 of the front row of protective piles 1 and the rear row of protective piles 2, the vertical retaining plates 51 are driven after the horizontal retaining plates 41 are constructed, and the driving depth is the same as that of the horizontal retaining plates 41.
The space between the front row of protective piles 1 and the rear row of protective piles 2 is divided into a plurality of closed areas by the transverse retaining plates 41 and the vertical retaining plates 51, and the deformation of the closed areas can be limited by the transverse retaining plates 41 and the vertical retaining plates 51, so that the front row of protective piles 1 and the rear row of protective piles 2 can form a whole and bear the force together, and the supporting effect of the double rows of piles is improved.
Referring to fig. 5 and 6, in order to facilitate recycling of the horizontal retaining plate 41 and the vertical retaining plate 51, a first lifting hole 411 and a second lifting hole 511 are reserved at a position of 0.5m at the top of the horizontal retaining plate 41 and the vertical retaining plate 51, and when the horizontal retaining plate 41 and the vertical retaining plate 51 are constructed, pre-buried steel cables are inserted into the first lifting hole 411 and the second lifting hole 511, and when the foundation pit structure is constructed and backfilled to 0.5m-1.0m below the ground elevation, the horizontal retaining plate 41 and the vertical retaining plate 51 are extracted through the pre-buried steel cables, so that the horizontal retaining plate 41 and the vertical retaining plate 51 are recycled.
Referring to fig. 1 and 3, a top closing member 6 is disposed at the pile tops of the front row of protection piles 1 and the rear row of protection piles 2, the top closing member 6 is used for limiting displacement of the pile tops in the vertical direction, the top closing member 6 includes a plurality of top baffles 61, the plurality of top baffles 61 are disposed at the pile tops of the front row of protection piles 1 and the rear row of protection piles 2 along the arrangement direction of the pile bodies 3, the top baffles 61 are made of one of steel plates, precast concrete plates or cast-in-place concrete plates, the width of the top baffles 61 is the same as the distance between the front row of protection piles 1 and the rear row of protection piles 2, the length of the top baffles 61 is the same as the distance between two adjacent pile bodies 3 of the front row of protection piles 1, and the pile tops of the front row of protection piles 1 and the rear row of protection piles 2 can be fixed by using the top baffles 61, so as to limit the horizontal position.
Referring to fig. 1 and 3, in order to further improve the supporting stability and prevent the top baffle 61 from deforming upwards due to the arching of the soil body, a plurality of pile top anchor rods 62 are arranged on the top baffle 61, the pile top anchor rods 62 are made of one of steel strands, steel bars, steel wires or steel bundles, the pile top anchor rods 62 extend from the front row of protection piles 1 and the rear row of protection piles 2 along the horizontal direction, and the pile top anchor rods 62 are fixedly connected with the pile bodies 3 of the front row of protection piles 1; during construction, after the top baffle 61 is drilled, the pile top anchor rod 62 is penetrated and cement mortar is poured, and the jack is used for tensioning and locking the top.
Referring to fig. 1 and 3, a connector 7 is arranged between a front row of protection piles 1 and a rear row of protection piles 2, the connector 7 is used for connecting the front row of protection piles 1 and the rear row of protection piles 2, the connector 7 includes a plurality of groups of transverse anchor rods 71 arranged at intervals along the length direction of a pile body 3, the transverse anchor rods 71 are made of one of steel stranded wires, steel bars, steel wires or steel bundles, the transverse anchor rods 71 extend from the front row of protection piles 1 and the rear row of protection piles 2 along the horizontal direction, the transverse anchor rods 71 are fixedly connected with the pile body 3 of the front row of protection piles 1 or the transverse soil retaining plates 41, and the transverse anchor rods 71 and the transverse soil retaining plates 41 of the front row of protection piles 1 and the rear row of protection piles 2 form an integral stress structure.
During construction, the pile body 3 or the transverse retaining plate 41 of the front row of protective piles 1 is drilled towards the rear row of protective piles 2, the drilled holes can be formed by mechanical drilling or manual hole forming, then the transverse anchor rods 71 penetrate through the drilled holes and are injected into the holes, finally the jacks are used for tensioning and locking, and meanwhile the concrete end sockets and the steel backing plates are used for connecting the transverse anchor rods 71 with the pile body 3 or the transverse retaining plate 41 of the front row of protective piles 1.
Example two:
a construction method of a novel support system of a double-row pile vertical baffle cross anchor comprises the following steps:
s1: according to the requirements of a construction drawing, measurement paying-off is carried out, and pile positions are accurately positioned;
s2: a drilling machine is in place to carry out construction on the pile bodies 3 of the front row of protective piles 1 and the rear row of protective piles 2, in the embodiment, the pile bodies 3 are round reinforced concrete piles, manual hole digging is adopted in the construction mode, and fixing grooves 31 are reserved at preset positions of the pile bodies 3 when reinforcing cages are bound and concrete is poured;
s3: after the pile bodies 3 of the front row of protective piles 1 and the rear row of protective piles 2 meet the design strength requirement, constructing a transverse retaining plate 41 along the arrangement direction of the pile bodies 3 of the front row of protective piles 1 and the rear row of protective piles 2, wherein in the embodiment, the transverse retaining plate 41 is made of a steel plate, and the transverse retaining plate 41 is pressed into a soil layer from the position of the fixing groove 31 on the pile body 3 by using a static press during construction and is penetrated by an embedded steel rope to be arranged in the first lifting hole 411;
s4: constructing a vertical retaining plate 51 between the front row of protective piles 1 and the rear row of protective piles 2, wherein in the embodiment, the vertical retaining plate 51 is made of steel plates, and the vertical retaining plate 51 is pressed between the front row of protective piles 1 and the rear row of protective piles 2 by using a static pressure machine during construction, so that two sides of the vertical retaining plate 51 are respectively abutted against the two transverse retaining plates 41, and a pre-buried steel rope is penetrated into the second lifting hole 511;
s5: constructing a top baffle 61 at the top of the pile body 3 of the front row of protective piles 1 and the rear row of protective piles 2, wherein in the embodiment, the top baffle 61 is made of a precast concrete plate, after the construction is finished, constructing pile top anchor rods 62 on the precast concrete plate, and tensioning and locking the pile top anchor rods 62 to effectively connect the pile top anchor rods 62 with the pile body 3 of the front row of protective piles 1 or the transverse retaining plate 41;
s6: excavating the foundation pit layer by layer, constructing a transverse anchor rod 71 between the front row of protective piles 1 and the rear row of protective piles 2 after the foundation pit reaches a design position, and tensioning and locking the transverse anchor rod 71 to effectively connect the transverse anchor rod 71 with the pile bodies 3 or the transverse retaining plates 41 of the front row of protective piles 1 until the foundation pit is excavated to a specified elevation; according to the detection data, performing subsequent tension supplementing operation on the transverse anchor rod 71 according to requirements;
s7: and after the foundation pit construction is finished, backfilling, and when the foundation pit is backfilled to 0.5-1.0 m below the ground elevation, pulling out the horizontal retaining plate 41 and the vertical retaining plate 51 by using the embedded steel ropes for recycling.
By arranging the vertical retaining plates 51, the transverse retaining plates 41 and the top baffle 61, a narrow space between the front row of protective piles 1 and the rear row of protective piles 2 is divided into two groups of closed areas with different sizes, and due to the existence of the vertical retaining plates 51, the transverse retaining plates 41 and the top baffle 61, the deformation of the closed areas is limited, so that the front row of protective piles 1, the rear row of protective piles 2 and the closed areas form an integral stress system, the integral bending resistance of the double rows of piles is greatly improved, the horizontal displacement of pile tops is effectively reduced, and meanwhile, the whole supporting system does not need to adopt an inner support, so that the problems that the single side is limited and other three sides have slope-releasing excavation conditions in construction are solved;
secondly, the utility model discloses a double row pile and horizontal stock 71 integrated configuration reduce effectively and occupy the underground space, have reduced the risk of encroaching the land used red line, are applicable to ordinary stake anchor support system and the underground space confined next-door neighbour's that is difficult to strut existing building and structure foundation ditch.
Compare with the traditional double row pile supporting construction of equidimension, the utility model discloses form a whole with the soil body between front row fender pile 1, back row fender pile 2 and stake, effectively increased supporting construction rigidity to reduced cantilever section pile body 3 effectively and warp, improved the pile body atress situation of front row fender pile 1 with back row fender pile 2, under the same condition, applicable in the darker foundation ditch of the degree of depth.
Compare with traditional double row pile supporting construction, to the foundation ditch of the same situation, under the unchangeable prerequisite of assurance foundation ditch safe state, the utility model discloses can limit reduction pile footpath, shorten the stake length, simultaneously, horizontal fender apron 41 and vertical fender apron 51 can reuse, have saved the engineering materials, have reduced construction cost, have better economic benefits.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a novel system of strutting of double row pile erects fender horizontal anchor, includes front guard pile (1) and back row guard pile (2), front guard pile (1) and back row guard pile (2) are constituteed by many pile body (3) of arranging along foundation ditch lateral wall direction respectively, pile body (3) extend to in the soil body of foundation ditch bottom along vertical direction, front guard pile (1) are located the position that is close to the foundation ditch lateral wall, back row guard pile (2) are located one side that foundation ditch was kept away from to front guard pile (1), its characterized in that: the protective pile comprises a front row of protective piles (1) and a rear row of protective piles (2), wherein transverse enclosing pieces (4) are arranged on the front row of protective piles (1) and the rear row of protective piles (2) along the arrangement direction of pile bodies (3), vertical enclosing pieces (5) are arranged between the front row of protective piles (1) and the rear row of protective piles (2), the transverse enclosing pieces (4) and the vertical enclosing structures are used for dividing the space between the front row of protective piles (1) and the rear row of protective piles (2) into a plurality of closed areas, top enclosing pieces (6) are arranged at pile tops of the front row of protective piles (1) and the rear row of protective piles (2), the top enclosing pieces (6) are used for limiting the displacement of the pile tops in the horizontal direction, connecting pieces (7) are further arranged between the front row of protective piles (1) and the rear row of protective piles (2), and the connecting pieces (7) are used for connecting the front row of protective piles (.
2. The novel supporting system of double-row pile vertical baffle horizontal anchor according to claim 1, characterized in that: horizontal fender spare (4) include a plurality of horizontal fender boards (41), every horizontal fender board (41) set up respectively between two adjacent pilework (3), set up fixed slot (31) that supply horizontal fender board (41) immigration along the length direction of pilework (3) on pilework (3).
3. The novel supporting system of double-row pile vertical baffle horizontal anchor according to claim 1, characterized in that: vertical fender spare (5) include a plurality of vertical fender apron (51) that the direction set up of arranging along pile body (3), vertical fender apron (51) are located the position at every pile body (3) place that corresponds between front row fender pile (1) and back row fender pile (2), and vertical fender apron (51) of every pile body (3) position that corresponds are provided with two.
4. The novel supporting system of double-row pile vertical baffle horizontal anchor according to claim 1, characterized in that: the top closing piece (6) comprises a plurality of top baffles (61), the width of each top baffle (61) is equal to the distance between the front row of guard piles (1) and the rear row of guard piles (2), and the length of each top baffle (61) is equal to the distance between two adjacent pile bodies (3) of the front row of guard piles (1).
5. The novel supporting system of double-row pile vertical baffle horizontal anchor according to claim 4, is characterized in that: set up a plurality of pile bolters (62) on top baffle (61), pile bolter (62) are followed the horizontal direction and are extended by front row fender pile (1) and back row fender pile (2).
6. The novel supporting system of double-row pile vertical baffle horizontal anchor according to claim 1, characterized in that: the connecting piece (7) includes along horizontal stock (71) of multiunit that pile body (3) length direction interval set up, horizontal stock (71) are followed the horizontal direction and are extended by front row fender pile (1) and back row fender pile (2).
7. The novel supporting system of double-row pile vertical baffle horizontal anchor according to claim 2, characterized in that: a first lifting hole (411) is formed in the position, close to the top of the transverse retaining plate (41), on the transverse retaining plate (41).
8. The novel supporting system of double-row pile vertical baffle horizontal anchor according to claim 3, characterized in that: and a second lifting hole (511) is formed in the position, close to the top of the vertical retaining plate (51), on the vertical retaining plate (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644466.6U CN212561538U (en) | 2020-04-24 | 2020-04-24 | Novel supporting system for double-row pile vertical-blocking cross anchor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644466.6U CN212561538U (en) | 2020-04-24 | 2020-04-24 | Novel supporting system for double-row pile vertical-blocking cross anchor |
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| CN212561538U true CN212561538U (en) | 2021-02-19 |
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| CN202020644466.6U Active CN212561538U (en) | 2020-04-24 | 2020-04-24 | Novel supporting system for double-row pile vertical-blocking cross anchor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395358A (en) * | 2020-04-24 | 2020-07-10 | 中铁二院成都勘察设计研究院有限责任公司 | Novel support system for double-row pile vertical-blocking cross anchor and construction method thereof |
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2020
- 2020-04-24 CN CN202020644466.6U patent/CN212561538U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395358A (en) * | 2020-04-24 | 2020-07-10 | 中铁二院成都勘察设计研究院有限责任公司 | Novel support system for double-row pile vertical-blocking cross anchor and construction method thereof |
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