CN210177512U - Double-row supporting pile structure - Google Patents
Double-row supporting pile structure Download PDFInfo
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- CN210177512U CN210177512U CN201920432922.8U CN201920432922U CN210177512U CN 210177512 U CN210177512 U CN 210177512U CN 201920432922 U CN201920432922 U CN 201920432922U CN 210177512 U CN210177512 U CN 210177512U
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 93
- 229920002748 Basalt fiber Polymers 0.000 claims description 18
- 239000004568 cement Substances 0.000 claims description 14
- 238000012856 packing Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 12
- 230000003014 reinforcing effect Effects 0.000 abstract description 8
- 239000002689 soil Substances 0.000 description 12
- 238000010276 construction Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of double row fender pile, disclose double row fender pile structure, including the foundation pit body, at least one double row pile and at least one double-angle pile that are multilateral shape, the foundation pit body includes a plurality of support surfaces, each double row pile supports a support surface, and each double row pile is arranged in a row along supporting and taking the form of row; adjacent supporting surfaces form a corner part, the double-corner piles and the corner part are arranged correspondingly, the corner part is supported by the double-corner piles, two ends of each double-corner pile extend to form fixing parts respectively, and the two fixing parts are attached and fixed to the adjacent supporting surfaces respectively. Under the action of each double-row pile, the supporting surface is supported, the contact area between the double-row pile and the supporting surface is increased, and the supporting effect is improved; strutting the bight through the double-angle stake, under the effect of two fixed parts, reinforcing double-angle stake and the area of contact of a mask, improve the effect of strutting of double-angle stake, in addition, according to the concrete angle at bight, the double-angle stake carries out corresponding adjustment, satisfies the different needs of strutting.
Description
Technical Field
The patent of the utility model relates to a technical field of double fender pile particularly, relates to double fender pile structure.
Background
And in the construction of double rows of supporting piles, a rigid frame formed by connecting front and rear rows of supporting piles and beams and a supporting and retaining structure formed by crown beams are arranged along the side wall of the foundation pit.
At present, in the construction of double-row supporting piles, double-row cylindrical supporting piles are generally adopted, and the scheme is adopted no matter what the shape of a foundation pit is.
Found in the atress analysis of actual engineering, the position that the foundation ditch is different to the pressure of fender pile, and simultaneously, cylindric fender pile and foundation ditch area of contact are little, appear warping easily and the displacement, simultaneously, very extravagant material.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double fender pile structure aims at solving prior art, during excavation supporting, and fender pile and the little problem of foundation ditch area of contact.
The utility model discloses a realize like this, double fender pile structure, including the foundation pit body that is multilateral shape, at least one double row pile and at least one double angle stake, the foundation pit body includes a plurality of fender surfaces, each the double row pile struts the fender surface, and each the double row pile is arranged along the fender aspect; adjacent it forms bight to prop the retaining surface, the double-angle stake with the bight is corresponding to arrange, just the double-angle stake is strutted the bight, the double-angle stake both ends extend respectively and form the fixed part, two the fixed part is laminated respectively fixedly adjacent it props the retaining surface.
Furthermore, the double-row pile comprises two first pile bodies arranged side by side and a first connecting beam, wherein two ends of the first connecting beam are fixedly arranged with the two first pile bodies respectively; the first pile body comprises a straight line portion and an arc portion, the straight line portion and the support face are arranged in parallel, the straight line portion is attached to the support face, the support face deviates from the direction of the straight line portion, the arc portion is arranged in an arc shape, and two ends of the arc portion are connected with the straight line portion respectively.
Furthermore, one end of the first connecting beam is fixedly arranged with the linear part of one of the first pile bodies, and the other end of the first connecting beam is fixedly arranged with the arc part of the other first pile body.
Furthermore, the double-angle pile comprises two second pile bodies arranged side by side and a second connecting beam, and two ends of the second connecting beam are respectively and fixedly arranged with the two second pile bodies; the second pile body comprises a longitudinal part and an arched part, the arched part is arranged in an arched arc shape along the direction deviating from the longitudinal part, and two ends of the arched part are respectively connected with the longitudinal part; the longitudinal part is provided with an embedding opening, the front end of the corner part is embedded into the embedding opening, the corner part and the longitudinal part are fixedly arranged, and two ends of the longitudinal part respectively extend to form the fixing part.
Furthermore, one end of the second connecting beam is fixedly arranged with the longitudinal part of one of the second pile bodies, and the other end of the second connecting beam is fixedly arranged with the arch part of the other second pile body.
Furthermore, basalt fiber concrete is poured into the upper portion of the second pile body to form a basalt fiber layer, cement concrete is poured into the lower portion of the second pile body to form a cement layer, and the basalt fiber layer and the cement layer are in up-down butt joint arrangement.
Further, the range of the basalt fiber layer is 0.8 to 1.2 meters from top to bottom.
Further, the corner pile comprises a plugging plate; two the second pile body is arranged side by side along the fore-and-aft direction, the rear the fixed part of second pile body and the place ahead form the packing space between the hunch-up portion of second pile body, the shutoff board shutoff the one end in packing space, the other end in packing space forms the filling opening, through quick cement is filled to the filling opening.
Further, the second tie-beam is rectangular form and arranges, follows the width direction of second tie-beam, the second tie-beam is equipped with at least one first bellying and at least one second bellying, first bellying is along deviating from the second bellying direction is to arch up the arc and arranges, the second bellying is along deviating from the second bellying direction is to arch up the arc and arranges.
Further, the fixing part extends towards the first pile body to form an embedded section, and the embedded section of the fixing part is embedded into the first pile body close to the second pile body; the fixing portion has a fixing surface facing the supporting surface, and the fixing surface is arranged flush with the linear portion.
Compared with the prior art, the double-row supporting pile structure provided by the utility model has the advantages that when the foundation pit is supported, the corner part and the supporting surface need to be supported, the supporting surface is supported under the action of each double-row pile, and each double-row pile is arranged in a row along the supporting surface, so that the contact area between the double-row pile and the supporting surface is increased, and the supporting effect is improved; strutting the bight through the double-angle stake, under the effect of two fixed parts, reinforcing double-angle stake and the area of contact of a mask, improve the effect of strutting of double-angle stake, in addition, according to the concrete angle at bight, the double-angle stake carries out corresponding adjustment, satisfies the different needs of strutting.
Drawings
Fig. 1 is a schematic top view of a double row support pile structure provided by the present invention;
fig. 2 is a schematic top view of a double row support pile structure provided by the present invention;
fig. 3 is a schematic top view of an angle pile of a double row support pile structure provided by the present invention;
fig. 4 is a schematic top view of another embodiment of a corner pile of a double row support pile structure provided by the present invention;
fig. 5 is a schematic top view of a double row pile of the double row support pile structure provided by the present invention;
fig. 6 is a left side view schematic diagram of a double row pile of the double row support pile structure provided by the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1-6, the preferred embodiment of the present invention is shown.
The utility model provides a double fender pile structure for when solving excavation supporting, fender pile and the little problem of foundation ditch area of contact.
The double-row supporting pile structure comprises a foundation pit body 30, at least one double-row pile 10 and at least one double-angle pile 20, wherein the foundation pit body 30 is arranged in a polygonal shape, the foundation pit body 30 comprises a plurality of supporting surfaces 31, each double-row pile 10 supports the supporting surfaces 31, and each double-row pile 10 is arranged in a row along the supporting surfaces 31; the adjacent supporting surfaces 31 form a corner part 32, the double-corner piles 20 are arranged corresponding to the corner part 32, the double-corner piles 20 support the corner part 32, two ends of each double-corner pile 20 extend to form fixing parts 23, and the two fixing parts 23 are attached and fixed to the adjacent supporting surfaces 31 respectively.
According to the double-row supporting pile structure, when a foundation pit is supported, the corner part 32 and the supporting surface 31 need to be supported, the supporting surface 31 is supported under the action of each double-row pile 10, and each double-row pile 10 is arranged in a row along the supporting surface 31, so that the contact area between each double-row pile 10 and the supporting surface 31 is increased, and the supporting effect is improved; the corner part 32 is supported through the double-corner pile 20, under the action of the two fixing parts 23, the contact area between the double-corner pile 20 and the supporting surface 31 is increased, the supporting effect of the double-corner pile 20 is improved, and in addition, the double-corner pile 20 is correspondingly adjusted according to the specific angle of the corner part 32, so that different supporting requirements are met.
The number of the double row piles 10 is determined according to the range of the support surface 31, and the number of the corner piles is determined according to the number of the corners 32.
In this embodiment, the double-row pile 10 includes two first pile bodies arranged side by side and a first connecting beam 13, and two ends of the first connecting beam 13 are respectively and fixedly arranged with the two first pile bodies; the first pile body comprises a straight line portion 12 and an arc portion 11, the straight line portion 12 and a supporting surface 31 are arranged in parallel, the straight line portion 12 is attached to the supporting surface 31, the arc portion 11 is arranged in an arched shape along the direction departing from the straight line portion 12, and two ends of the arc portion 11 are respectively connected with the straight line portion 12.
In this way, the contact area between the first pile and the support surface 31 is greatly increased by the linear portion 12, thereby improving the support effect, and the bearing force of the first pile is increased by the arc portion 11, thereby improving the support strength of the first pile.
One end of the first connecting beam 13 is fixedly arranged with the linear part 12 of one first pile body, and the other end of the first connecting beam 13 is fixedly arranged with the arc part 11 of the other first pile body; under the action of the first connecting beam 13, the two first pile bodies which are arranged in a row form a whole, so that the supporting effect is improved; in addition, when the foundation pit and the soil layer apply the acting force to the double row piles 10, the acting force is dispersed when the acting force is transmitted from the other end of the first connecting beam 13 to the arc-shaped portion 11 of the other first pile body, and the effect is improved.
Moreover, the acting force of the soil layer on the double-row piles 10 is applied, and the arc-shaped part 11 of the other first pile body is stressed to disperse the acting force and then transmit the acting force to the first connecting beam 13, so that the supporting stability of the first connecting beam 13 is improved.
A combination plate 40 is arranged above the double-row piles 10, and the combination plate 40 is respectively attached and fixed to each double-row pile 10; the combination plate 40 extends along the arrangement direction of each double row pile 10, and two ends of the combination plate 40 form bending sections which extend downwards and are attached to the outer surface of the arc-shaped part 11 of the first pile body.
Under the action of the combination plate 40, all the double-row piles 10 form a whole, so that the supporting capacity of the double-row piles 10 is improved; in addition, under the effect of bending section, effectively avoid first pile body skew, improve the support intensity of double row pile 10.
The two first pile bodies are arranged side by side along the front-back direction, and the straight line part 12 of the front first pile body is attached to the supporting surface 31; the combined plate 40 has a lower end surface facing the first pile body, the lower end surface of the combined plate 40 is provided with a longitudinal plate 41, the longitudinal plate 41 extends downwards, and the longitudinal plate 41 is attached to the linear part 12 of the first pile body behind; under the action of the longitudinal plates 41, the arrangement stability of the combination board 40 is enhanced, and the combination board 40 is prevented from shifting.
Furthermore, the longitudinal plate 41 is formed with a fixing groove, the lower end of the fixing groove is formed with a groove opening, the first connecting beam 13 transversely penetrates through the fixing groove through the groove opening, and the first connecting beam 13 and the longitudinal plate 41 are fixedly arranged; thus, the longitudinal plate 41, the first connecting beam 13 and the first pile body are integrated, and the supporting effect of the double-row pile 10 is enhanced.
The straight line part 12 of the first pile body at the rear is provided with two convex strips 14 which are arranged at intervals, the convex strips 14 are arranged in a protruding way along the direction departing from the straight line part 12, one convex strip 14 is provided with a side end surface 141 facing the other convex strip 14, the inner end of the side end surface 141 of the convex strip 14 is fixedly arranged with the straight line part 12 of the first pile body, and the outer end of the side end surface 141 along the convex strip 14 is gradually arranged in an inclined way along the direction departing from the other convex strip 14; under the action of the two convex strips 14, the supporting strength of the first pile body is enhanced.
The two convex strips 14 and the straight line part 12 form a trapezoidal space, so that the pressure of a soil layer and a foundation pit can be dispersed conveniently; and simultaneously, the whole structure is more stable.
The supporting area of the first connecting beam 13 is increased, and the supporting effect is improved; meanwhile, the third protruding portion and the fourth protruding portion are beneficial to dispersing acting force applied to the foundation pit and the soil layer, and therefore supporting strength of the first pile body is enhanced.
Along the length direction of the first connecting beam 13, the third convex parts are arranged at intervals, acting forces applied by the foundation pit and the soil layer are dispersed at multiple levels, and the supporting effect of the first pile body is further improved; and the multi-area increases the supporting area, so that the whole stress is more uniform, and the angle piles are more stable.
Along the length direction of the first connecting beam 13, the fourth convex parts are arranged at intervals, acting forces applied by the foundation pit and the soil layer are dispersed at multiple levels, and the supporting effect of the first pile body is further improved; and the multi-area increases the supporting area, so that the whole stress is more uniform, and the angle piles are more stable.
Along the width direction of the first connecting beam 13, each third protruding portion and each fourth protruding portion are arranged in a one-to-one correspondence manner, so that the third protruding portions and the fourth protruding portions are matched to form a larger supporting area, and the supporting effect of the first pile body is improved.
Along the width direction of the first connecting beam 13, each third protruding portion and each fourth protruding portion are arranged in a staggered mode, so that the third protruding portions and the fourth protruding portions are matched to form supporting areas of different levels, and the supporting effect of the first pile body is improved.
The double-row pile 10 comprises a plurality of first connecting beams 13 and a plurality of fixing cables, and the first connecting beams 13 are arranged at intervals from top to bottom; two ends of each fixed cable penetrate through and fix the adjacent first connecting beams 13 respectively, two fixed cables are arranged between the adjacent first connecting beams 13 and are arranged in a crossed and staggered manner; under the effect of the fixing cable, the relative stability of the two first pile bodies is enhanced, so that the supporting effect is ensured.
Moreover, the fixed cable is the tensioning state, improves the relative steadiness of two first piles to guarantee to strut the effect.
Specifically, the double-angle pile 20 includes two second pile bodies arranged side by side and a second connecting beam 24, and two ends of the second connecting beam 24 are respectively and fixedly arranged with the two second pile bodies; the second pile body comprises a longitudinal part 22 and an arch part 21, the arch part 21 is arranged in an arch arc shape along the direction departing from the longitudinal part 22, and two ends of the arch part 21 are respectively connected with the longitudinal part 22; the longitudinal portion 22 is formed with an insertion opening, the front end of the corner portion 32 is inserted into the insertion opening, the corner portion 32 and the longitudinal portion 22 are fixedly arranged, and both ends of the longitudinal portion 22 extend to form the fixing portions 23.
Thus, under the action of the embedding opening of the longitudinal part 22, the contact area between the longitudinal part 22 and the corner part 32 is increased, and the supporting effect is improved; the bearing force of the second pile body is increased by the arch part 21, and the support strength of the second pile body is improved.
Along fore-and-aft direction, two second piles are arranged side by side, and the second pile in the place ahead forms and inlays the mouth, realizes that the second pile in the place ahead is strutted the foundation ditch.
The adjacent supporting surfaces 31 form an intersection part, and the second connecting beam 24 and the intersection part are arranged oppositely along the front and back directions, so that the angle part 32 is supported uniformly in the whole, and the supporting effect of the angle pile is improved.
One end of the second connecting beam 24 is fixedly arranged with the longitudinal part 22 of one second pile body, and the other end of the second connecting beam 24 is fixedly arranged with the arched part 21 of the other second pile body; under the action of the second connecting beam 24, the two first pile bodies which are arranged in a row form a whole, so that the supporting effect is improved; further, when the foundation pit and the soil layer exert an acting force on the corner pile, the acting force is dispersed when the acting force is transmitted from the other end of the second connecting beam 24 to the arch portion 21 of the other second pile body, thereby improving the effect.
Moreover, the acting force of the soil diagonal pile is dispersed by the arch part 21 of the other second pile body and then transmitted to the second connecting beam 24, so that the support stability of the second connecting beam 24 is improved.
Specifically, basalt fiber concrete is poured into the upper part of the second pile body to form a basalt fiber layer, cement concrete is poured into the lower part of the second pile body to form a cement layer, and the basalt fiber layer and the cement layer are in up-down butt joint arrangement; under the action of the basalt fiber layer, the impact resistance of the second pile body is improved, the brittleness of the second pile body is reduced, and the support of the second pile body on the foundation pit is guaranteed.
The basalt fiber layer is poured into the upper part of the second pile body, and the cement layer is poured into the lower part of the second pile body, so that the construction cost is effectively reduced and the construction cost is reduced while the supporting strength and the supporting effect are ensured.
In addition, in the foundation pit support, the stability and the safety of the foundation pit are gradually reduced from bottom to top, and the upper part of the foundation pit is easy to be unstable, deform and bear high pressure, so that the support of the upper part of the foundation pit is ensured under the action of the basalt fiber layer, the overall cost is reduced, and the support of the second pile body on the foundation pit is ensured.
Along the top-down direction, the range of the basalt fiber layer is 0.8-1.2 meters, and the basalt fiber layer is ensured to have enough supporting strength.
The optimal range of the basalt fiber layer is 1 meter, so that the basalt fiber layer has enough supporting strength, and meanwhile, waste is avoided, and the construction cost is reduced.
Specifically, the corner posts include blanking plates 27; two second pile bodies are arranged side by side in the front-back direction, a filling space 28 is formed between the fixing part 23 of the second pile body at the back and the arch part 21 of the second pile body at the front, one end of the filling space 28 is blocked by the blocking plate 27, a filling port is formed at the other end of the filling space 28, and quick cement is filled through the filling port.
Therefore, under the action of the quick cement and the plugging plate 27, the connection stability between the two second piles is enhanced, the overall stability of the two second piles is better, and the supporting capacity is improved.
The plugging plate 27 and the fixing part 23 are vertically arranged, so that when the second pile body is acted by the soil layer and the foundation pit, the stress deflection of the plugging plate 27 is reduced, and the plugging effect of the plugging plate 27 is influenced; and affects the relative stability of the two second pilings.
The second tie-beam 24 is rectangular form and arranges, and along the width direction of second tie-beam 24, second tie-beam 24 is equipped with at least one first bellying 241 and at least one second bellying 242, and first bellying 241 is the arch arc along deviating from second bellying 242 direction and arranges, and second bellying 242 is the arch arc along deviating from second bellying 242 direction and arranges.
The second connecting beam 24 is arranged in such a way, so that the supporting area of the second connecting beam 24 is improved, and the supporting effect is improved; meanwhile, the first protruding portion 241 and the second protruding portion 242 help to disperse the acting force applied to the foundation pit and the soil layer, thereby enhancing the supporting strength of the second pile body.
Along the length direction of the second connecting beam 24, the first protruding parts 241 are arranged at intervals, acting forces applied by foundation pits and soil layers are dispersed at multiple levels, and the supporting effect of the second pile body is further improved; and the multi-area increases the supporting area, so that the whole stress is more uniform, and the angle piles are more stable.
Along the length direction of the second connecting beam 24, the second protruding parts 242 are arranged at intervals, acting forces applied by foundation pits and soil layers are dispersed at multiple levels, and the supporting effect of the second pile body is further improved; and the multi-area increases the supporting area, so that the whole stress is more uniform, and the angle piles are more stable.
Along the width direction of the second connecting beam 24, each first protruding portion 241 and each second protruding portion 242 are arranged in a one-to-one correspondence manner, so that the first protruding portions 241 and the second protruding portions 242 are matched to form a larger supporting area, and the supporting effect of the second pile body is improved.
Along the width direction of the second connecting beam 24, each first protruding portion 241 and each second protruding portion 242 are arranged in a staggered manner, so that the first protruding portions 241 and the second protruding portions 242 are matched to form supporting areas of different levels, and the supporting effect of the second pile body is improved.
The fixing part 23 extends towards the first pile body to form an embedded section 25, and the embedded section 25 of the fixing part 23 is embedded into the first pile body close to the second pile body; the fixing portion 23 has a fixing surface facing the support surface 31, the fixing surface being arranged flush with the linear portion 12; the angle piles and the double-row piles 10 close to the angle piles form a whole, and the whole supporting effect and supporting strength are improved under the matching effect of the angle piles and the double-row piles 10.
In addition, because the fixed surface and the straight line part 12 are arranged in a flush manner, the supporting effect of the matching of the corner piles and the double-row piles 10 is better, and the supporting effect is improved.
The fixed part 23 of two second piles forms embedding section 25 respectively, and two embedding sections 25 are parallel arrangement, and two embedding sections 25 correspond the corresponding first pile of embedding respectively to it is stronger to make the angle stake form holistic steadiness with double row pile 10, thereby improves and strut efficiency.
One embedding section 25 is provided with a reinforcing rod 26, one end of the reinforcing rod 26 is fixedly connected with the one embedding section 25, the other end of the reinforcing rod 26 is fixedly connected with the other embedding section 25, and under the action of the reinforcing rod 26, the two embedding sections 25 are reinforced, so that the angle piles and the double-row piles 10 are integrally stronger in stability, and the supporting efficiency is improved.
The reinforcing rods 26 are arranged perpendicular to the two insert sections 25, so that the force between the reinforcing rods 26 and the two insert sections 25 is more stable.
The double row pile 10 includes a plurality of first connection beams 13; the plurality of first connecting beams 13 are arranged at intervals along the top-down direction, and each first connecting beam 13 is arranged in parallel and correspondingly; the inclined supporting rods 50 are arranged between the adjacent first connecting beams 13, two ends of each inclined supporting rod 50 are respectively connected with the adjacent first connecting beams 13, and the inclined supporting rods 50 are arranged in an inclined mode; thereby enabling each supporting beam to form a whole and improving the supporting effect.
One end of the inclined strut 50 forms a first butting surface which is arranged in a flat shape and is attached to and fixed with the linear part of the rear pile body; thereby enhancing the relative stability of one end of the diagonal brace 50 and the pile body behind.
The other end of the diagonal brace 50 forms a second butt joint surface which is arranged in an arc shape and is attached and fixed with the arc-shaped part of the front pile body; thereby enhancing the relative stability of the other end of the diagonal brace 50 and the pile in front.
Along the top-down direction, the inclined supporting rods 50 are arranged in a wave shape in sequence; thus, the support strength of each diagonal brace 50 is better, and the overall support strength is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The double-row supporting pile structure is characterized by comprising a polygonal foundation pit body, at least one double-row pile and at least one double-angle pile, wherein the foundation pit body comprises a plurality of supporting surfaces, each double-row pile supports the supporting surfaces, and the double-row piles are arranged in a row along the supporting surfaces; adjacent it forms bight to prop the retaining surface, the double-angle stake with the bight is corresponding to arrange, just the double-angle stake is strutted the bight, the double-angle stake both ends extend respectively and form the fixed part, two the fixed part is laminated respectively fixedly adjacent it props the retaining surface.
2. The double row support pile structure of claim 1, wherein the double row pile comprises two first pile bodies arranged side by side and a first connecting beam, both ends of the first connecting beam are respectively fixedly arranged with the two first pile bodies; the first pile body comprises a straight line portion and an arc portion, the straight line portion and the support face are arranged in parallel, the straight line portion is attached to the support face, the support face deviates from the direction of the straight line portion, the arc portion is arranged in an arc shape, and two ends of the arc portion are connected with the straight line portion respectively.
3. The double row support pile structure of claim 2, wherein one end of said first connecting beam is fixedly disposed with the linear portion of one of said first piles, and the other end of said first connecting beam is fixedly disposed with the arcuate portion of the other of said first piles.
4. The double row support pile structure as claimed in any one of claims 1 to 3, wherein the double corner pile comprises two second pile bodies arranged side by side and a second connecting beam, both ends of the second connecting beam are respectively fixedly arranged with the two second pile bodies; the second pile body comprises a longitudinal part and an arched part, the arched part is arranged in an arched arc shape along the direction deviating from the longitudinal part, and two ends of the arched part are respectively connected with the longitudinal part; the longitudinal part is provided with an embedding opening, the front end of the corner part is embedded into the embedding opening, the corner part and the longitudinal part are fixedly arranged, and two ends of the longitudinal part respectively extend to form the fixing part.
5. The double row support pile structure of claim 4, wherein one end of said second tie beam is fixedly disposed with a longitudinal portion of one of said second pile bodies and the other end of said second tie beam is fixedly disposed with an arch portion of the other of said second pile bodies.
6. The double row support pile structure of claim 4, wherein the upper portion of the second pile body is poured with basalt fiber concrete to form a basalt fiber layer, the lower portion of the second pile body is poured with cement concrete to form a cement layer, and the basalt fiber layer and the cement layer are arranged in an up-down butt joint manner.
7. The dual row pile structure of claim 6, wherein the layer of basalt fibers ranges from 0.8 to 1.2 meters in a top-down direction.
8. The double row support pile structure as claimed in any one of claims 5 to 7, characterised in that the corner piles comprise blanking plates; two the second pile body is arranged side by side along the fore-and-aft direction, the rear the fixed part of second pile body and the place ahead form the packing space between the hunch-up portion of second pile body, the shutoff board shutoff the one end in packing space, the other end in packing space forms the filling opening, through quick cement is filled to the filling opening.
9. The double row fender pile structure of any of claims 5-7, wherein the second tie beam is elongated and is provided with at least one first protrusion and at least one second protrusion along the width of the second tie beam, the first protrusion being arched in a direction away from the second protrusion, the second protrusion being arched in a direction away from the second protrusion.
10. The double row support pile structure of claim 4, wherein the fixing portion extends toward the first pile body to form an embedded section, the embedded section of the fixing portion being embedded in the first pile body adjacent to the second pile body; the fixing portion has a fixing surface facing the supporting surface, and the fixing surface is arranged flush with the linear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920432922.8U CN210177512U (en) | 2019-03-29 | 2019-03-29 | Double-row supporting pile structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920432922.8U CN210177512U (en) | 2019-03-29 | 2019-03-29 | Double-row supporting pile structure |
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| CN210177512U true CN210177512U (en) | 2020-03-24 |
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| CN201920432922.8U Withdrawn - After Issue CN210177512U (en) | 2019-03-29 | 2019-03-29 | Double-row supporting pile structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826205A (en) * | 2019-03-29 | 2019-05-31 | 深圳宏业基岩土科技股份有限公司 | Double supporting pile structure |
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2019
- 2019-03-29 CN CN201920432922.8U patent/CN210177512U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826205A (en) * | 2019-03-29 | 2019-05-31 | 深圳宏业基岩土科技股份有限公司 | Double supporting pile structure |
| CN109826205B (en) * | 2019-03-29 | 2024-02-09 | 深圳宏业基岩土科技股份有限公司 | Double-row support pile structure |
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Granted publication date: 20200324 Effective date of abandoning: 20240209 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200324 Effective date of abandoning: 20240209 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |