CN213173685U - Concrete compression-resistant precast pile for building construction - Google Patents
Concrete compression-resistant precast pile for building construction Download PDFInfo
- Publication number
- CN213173685U CN213173685U CN202021200967.1U CN202021200967U CN213173685U CN 213173685 U CN213173685 U CN 213173685U CN 202021200967 U CN202021200967 U CN 202021200967U CN 213173685 U CN213173685 U CN 213173685U
- Authority
- CN
- China
- Prior art keywords
- pile
- steel sheet
- reinforcing bar
- fixed
- foundation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a concrete resistance to compression precast pile for construction, including the pile body, the fixed first steel sheet that is provided with in upper end of pile body, the fixed second steel sheet that is provided with of lower extreme of pile body, the fixed pile foundation that is provided with of lower extreme of second steel sheet, the fixed a plurality of bottom piles that are provided with of lower extreme of pile foundation, the vertical two sets of first reinforcing bars that are provided with in inside of pile body is two sets of first reinforcing bar is evenly distributed inside the pile body, and is a plurality of the inside of bottom pile all is provided with many second reinforcing bars, and is a plurality of the inside second reinforcing bar of bottom pile all extends to inside the pile foundation. Through the cooperation that sets up pile body, pile foundation, first steel sheet, second steel sheet, first reinforcing bar and second reinforcing bar and use, solved current concrete precast pile for construction and did not possess better compressive capacity, and in pile sinking process because of self end resistance big and crowded soil, be used in soft soil foundation reinforcement aspect usually, if the problem of construction that then can't sink in hard soil.
Description
Technical Field
The utility model belongs to the technical field of the building, especially, relate to a concrete resistance to compression precast pile for construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and can also be a process of changing various lines on a design drawing into a real object at a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, and the place of the construction operation is called a building construction site or a construction site.
In the large-scale modern building construction foundation operation such as high-speed rail, bridge, wharf, high-rise and the like, the large-scale pile diameter tends to be the trend. The existing large-scale pile construction method comprises three main pile manufacturing methods of a cast-in-place pile, a precast pile and a large-diameter thin-wall cast-in-place tubular pile, wherein the cast-in-place pile manufacturing method is that a hole is directly formed in a designed pile position, the cross section of the hole is circular, a reinforcement cage is additionally arranged in the hole after the hole is formed, and concrete is poured to form the cast-in-place tubular pile; the precast pile is made of various materials and various forms in a factory or a construction site, such as a concrete square pile, a concrete compression-resistant square pile, a steel pile and the like, and is driven, pressed or vibrated into the soil by pile sinking equipment, but pile sinking is difficult, the self end resistance is large, soil is squeezed, the precast pile is usually used for reinforcing a soft soil foundation, sinking construction is inconvenient if the precast pile is in hard soil, the pile sinking equipment brings large pressure to the precast pile in the pile sinking process, and the precast pile is easy to damage and the outer wall is easy to crack.
SUMMERY OF THE UTILITY MODEL
The problem to prior art exists, the utility model provides a concrete resistance to compression precast pile for construction possesses and is convenient for carry out the pile sinking at various soil property, and has better compressive capacity and prevent the crack nature ability, it is comparatively difficult to have solved current concrete resistance to compression precast pile for construction pile sinking, its self end resistance is big and crowded soil, generally be used in the aspect of soft soil foundation reinforcement, if then be not convenient for sink the construction in hard soil, and the pile sinking equipment brings great pressure to precast pile itself at the pile sinking in-process, the precast pile very easily causes the problem of damage and outer wall fracture.
The utility model discloses a realize like this, including the pile body, the fixed first steel sheet that is provided with in upper end of pile body, the fixed second steel sheet that is provided with of lower extreme of pile body, the fixed pile foundation that is provided with of lower extreme of second steel sheet, the fixed a plurality of bottom piles that is provided with of lower extreme of pile foundation, the vertical two sets of first reinforcing bars that are provided with in inside of pile body, it is two sets of first reinforcing bar evenly distributed is inside the pile body, and is a plurality of the inside of bottom pile all is provided with many second reinforcing bars, and is a plurality of the inside second reinforcing bar of bottom pile all extends to inside the pile foundation.
As the utility model discloses it is preferred, the fixed first wire net that is provided with in outer wall inboard of pile body, the fixed second wire net that is provided with in outer wall inboard of pile foundation is a plurality of the outer wall inboard of bottom pile is all fixed and is provided with third wire net, and is a plurality of the upper end of third wire net all with second wire net fixed connection.
As the utility model discloses preferred, it is a plurality of the lower extreme of bottom stake all is coniform setting.
As the utility model discloses it is preferred, two sets of first reinforcing bar all includes that the rectangle is arranged four first reinforcing bar groups, and is two sets of the outside of first reinforcing bar is all fixed a plurality of first stirrups that are provided with the level and set up, and is two sets of the last lower extreme of first reinforcing bar welds with first steel sheet and second steel sheet respectively.
As the utility model discloses it is preferred, it is a plurality of the inside second reinforcing bar of bottom stake is all fixed four, and is a plurality of the outside average level of four inside second reinforcing bars of bottom stake is provided with a plurality of second stirrups, many the top of second reinforcing bar extends to the pile foundation all with the lower terminal surface welding of second steel sheet, the inside level of pile foundation is provided with a plurality of third stirrups, and is a plurality of the inside wall of third stirrups and the outer wall fixed connection of the second reinforcing bar that is close to the pile foundation lateral wall.
As the utility model discloses it is preferred, the size of first steel sheet is greater than the size of pile body, the edge of first steel sheet runs through and has seted up a plurality of mounting holes, the size of second steel sheet is greater than the size of pile foundation.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooperation that sets up pile body, pile foundation, first steel sheet, second steel sheet, first reinforcing bar and second reinforcing bar is used, has solved current concrete precast pile for construction and has not possessed better compressive capacity, and because of self end resistance is big and crowded soil sinking in-process, is used in the aspect of soft soil foundation reinforcement usually, if the problem of construction then can't sink in hard soil.
2. The utility model discloses a set up first wire net, second wire net and third wire net, can guarantee at pile sinking in-process, vibrations can not make the whole outer wall fracture of precast pile, and in the use, the difficult problem that takes place the outer wall fracture of whole precast pile has guaranteed the security performance of precast pile.
3. The utility model discloses a lower extreme that sets up a plurality of bottom stake all is coniform, can be so that run into hard soil property at pile sinking in-process and also can realize comparatively convenient pile sinking.
4. The utility model discloses a set up first stirrup, and the welding of the last lower extreme and first steel sheet and second steel sheet of first reinforcing bar, can be so that the building strength of whole pile body, also guaranteed the compressive capacity of pile body.
5. The utility model discloses a set up second stirrup and third stirrup, and the second reinforcing bar all with the second steel sheet welding, can be so that every solitary bottom stake all has better building strength, the going on of convenient pile sinking avoids damaging the bottom stake at pile sinking in-process, and the third stirrup has guaranteed that the connection between every bottom stake and the pile foundation is stable, has increased the building strength of whole precast pile.
6. The utility model discloses a set up the mounting hole, can be so that the precast pile can be fixed with the more convenient nimble equipment of girder or building element that the top was carried on after pile sinking is fixed, first steel sheet is greater than pile body size, both can guarantee pile sinking process first steel sheet bearing pressure, also can be so that when the building element that the installation top was carried on, the pile body does not influence fixing bolt, the size of second steel sheet is greater than the pile foundation, can make the second steel sheet play the effect of protection pile foundation.
Drawings
Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;
fig. 2 is a schematic overall sectional structure diagram provided by the embodiment of the present invention;
fig. 3 is a schematic horizontal sectional view of a pile body according to an embodiment of the present invention;
fig. 4 is a bottom plan view of a pile foundation provided by an embodiment of the present invention;
fig. 5 is a schematic horizontal section view of a pile foundation provided by an embodiment of the present invention;
fig. 6 is an enlarged view of a portion a in fig. 2 according to an embodiment of the present invention;
fig. 7 is an enlarged view of fig. 2 at B according to an embodiment of the present invention;
in the figure: 1. a pile body; 2. a pile foundation; 3. a first steel plate; 301. mounting holes; 4. a second steel plate; 5. piling at the bottom; 6. a first steel wire mesh; 7. a first reinforcing bar; 8. a first stirrup; 9. a second steel wire mesh; 10. a second reinforcing bar; 11. a second stirrup; 12. a third stirrup; 13. and a third steel wire mesh.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, the embodiment of the utility model provides a pair of concrete resistance to compression precast pile for construction, including pile body 1, the fixed first steel sheet 3 that is provided with in upper end of pile body 1, the fixed second steel sheet 4 that is provided with of lower extreme of pile body 1, the fixed pile foundation 2 that is provided with of lower extreme of second steel sheet 4, the fixed a plurality of bottom piles 5 that are provided with of lower extreme of pile foundation 2, the vertical two sets of first reinforcing bars 7 that are provided with in inside of pile body 1, 7 evenly distributed of two sets of first reinforcing bars are inside pile body 1, the inside of a plurality of bottom piles 5 all is provided with many second reinforcing bars 10, the inside second reinforcing bar 10 of a plurality of bottom piles 5 all extends to inside of pile foundation 2.
Referring to fig. 2, fig. 3, fig. 5, fig. 6 and fig. 7, the inner side of the outer wall of the pile body 1 is fixedly provided with a first steel wire mesh 6, the inner side of the outer wall of the pile foundation 2 is fixedly provided with a second steel wire mesh 9, the inner sides of the outer walls of the bottom piles 5 are fixedly provided with third steel wire meshes 13, and the upper ends of the third steel wire meshes 13 are fixedly connected with the second steel wire mesh 9.
Adopt above-mentioned scheme: through setting up first wire net 6, second wire net 9 and third wire net 13, can guarantee at pile sinking in-process, vibrations can not make the whole outer wall fracture of precast pile, and in the use, the difficult problem that takes place the outer wall fracture of whole precast pile has guaranteed the security performance of precast pile.
Referring to fig. 1, 2 and 7, the lower ends of the plurality of bottom piles 5 are each disposed in a conical shape.
Adopt above-mentioned scheme: the lower extreme through setting up a plurality of bottom stake 5 all is coniformly, can be so that meet hard soil property at the pile sinking in-process and also can realize comparatively convenient pile sinking.
Referring to fig. 2 and 3, two sets of first reinforcing bars 7 all comprise four first reinforcing bars 7 arranged in a rectangular shape, a plurality of first stirrups 8 horizontally arranged are fixedly arranged on the outer sides of the two sets of first reinforcing bars 7, and the upper end and the lower end of the two sets of first reinforcing bars 7 are welded with a first steel plate 3 and a second steel plate 4 respectively.
Adopt above-mentioned scheme: through setting up first stirrup 8, and the welding of the upper and lower end of first reinforcing bar 7 and first steel sheet 3 and second steel sheet 4, can be so that whole pile body 1's building strength, also guaranteed pile body 1's compressive capacity.
Referring to fig. 2, fig. 5, fig. 6 and fig. 7, inside second reinforcing bar 10 of a plurality of bottom piles 5 is all fixed and is provided with four, the equal level in outside of four inside second reinforcing bars 10 of a plurality of bottom piles 5 is provided with a plurality of second stirrups 11, the top that the upper end of many second reinforcing bars 10 extends to pile foundation 2 all welds with the lower terminal surface of second steel sheet 4, the inside level of pile foundation 2 is provided with a plurality of third stirrups 12, the inside wall of a plurality of third stirrups 12 and the outer wall fixed connection of the second reinforcing bar 10 that is close to pile foundation 2 lateral wall.
Adopt above-mentioned scheme: through setting up second stirrup 11 and third stirrup 12, and second reinforcing bar 10 all welds with second steel sheet 4, can be so that every solitary bottom stake 5 all has better building strength, and the going on of convenient pile sinking avoids damaging bottom stake 5 at pile sinking in-process, and third stirrup 12 has guaranteed that the connection between every bottom stake 5 and pile foundation 2 is stable, has increased the building strength of whole precast pile.
Referring to fig. 1 and 2, the size of the first steel plate 3 is larger than that of the pile body 1, a plurality of mounting holes 301 are formed in the edge of the first steel plate 3 in a penetrating manner, and the size of the second steel plate 4 is larger than that of the pile foundation 2.
Adopt above-mentioned scheme: through setting up mounting hole 301, can be so that the precast pile can be fixed with the more convenient nimble equipment of girder or building element that the top carried on after the pile sinking is fixed, first steel sheet 3 is greater than pile body 1 size, both can guarantee pile sinking process first steel sheet 3 bearing pressure, also can be so that when the building element that the installation top carried on, pile body 1 does not influence fixing bolt, the size of second steel sheet 4 is greater than pile foundation 2, can make second steel sheet 4 play the effect of protection pile foundation 2.
The utility model discloses a theory of operation:
when using, at first, hoist the precast pile to the position that needs the installation through overhead hoist, make its bottom pile 5 down, and then carry out pile sinking operation through pile sinking equipment, can guarantee at hard soil property through a plurality of bottom piles 5 that set up coniform, also can be convenient sink the pile, at pile body 1, pile foundation 2 and bottom pile 5 outer wall inboard set up first wire net 6 respectively, second wire net 9 and third wire net 13, can guarantee at pile sinking in-process, when pile sinking equipment bumps into or shakes the precast pile, prevent precast pile outer wall fracture, also guaranteed when using, the precast pile outer wall is difficult to receive the influence fracture, the building strength and the security of whole precast pile have been guaranteed, two sets of first reinforcing bars 7 and the cooperation of first stirrup 8 that set up are used, the building strength of pile body 1 has been guaranteed, through the second reinforcing bar 10 that sets up, second stirrup 11 and third stirrup 12 have guaranteed the joint strength between 2 and the bottom pile 5 and the building strength of its self Build intensity, the first steel sheet 3 and the second steel sheet 4 of setting have guaranteed that whole precast pile reduces direct atress at pile sinking in-process, have guaranteed the compressive strength of precast pile.
In summary, the following steps: this concrete resistance to compression precast pile for construction, through setting up pile body 1, pile foundation 2, first steel sheet 3, mounting hole 301, second steel sheet 4, bottom stake 5, first wire net 6, first reinforcing bar 7, first stirrup 8, second wire net 9, second reinforcing bar 10, second stirrup 11, third stirrup 12 and third wire net 13's cooperation is used, it is comparatively difficult to have solved current concrete resistance to compression precast pile for construction, its self end resistance is big and crowded soil, be used in the aspect of soft soil foundation reinforcement usually, if then be not convenient for the construction of sinking in hard soil, and pile sinking equipment brings great pressure to precast pile itself at pile sinking in-process, precast pile easily causes the problem of damage and outer wall fracture.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a concrete resistance to compression precast pile for construction, includes pile body (1), its characterized in that: the fixed first steel sheet (3) that is provided with in upper end of pile body (1), the fixed second steel sheet (4) that is provided with of lower extreme of pile body (1), the fixed pile foundation (2) that is provided with of lower extreme of second steel sheet (4), the fixed a plurality of bottom piles (5) that are provided with of lower extreme of pile foundation (2), the inside of pile body (1) is vertical to be provided with two sets of first reinforcing bar (7), and is two sets of first reinforcing bar (7) evenly distributed is inside pile body (1), and is a plurality of the inside of bottom pile (5) all is provided with many second reinforcing bar (10), and is a plurality of inside second reinforcing bar (10) of bottom pile (5) all extend to pile foundation (2).
2. The concrete pressure-resistant precast pile for building construction according to claim 1, characterized in that: the outer wall inboard of pile body (1) is fixed and is provided with first wire net (6), the outer wall inboard of pile foundation (2) is fixed and is provided with second wire net (9), and is a plurality of the outer wall inboard of bottom stake (5) all is fixed and is provided with third wire net (13), and is a plurality of the upper end of third wire net (13) all with second wire net (9) fixed connection.
3. The concrete pressure-resistant precast pile for building construction according to claim 1, characterized in that: the lower ends of the bottom piles (5) are arranged in a conical shape.
4. The concrete pressure-resistant precast pile for building construction according to claim 1, characterized in that: two sets of first reinforcing bar (7) all include four first reinforcing bar (7) constitutions that the rectangle was arranged, and are two sets of the outside of first reinforcing bar (7) is all fixed a plurality of first stirrups (8) that are provided with the level and set up, and is two sets of the upper and lower end of first reinforcing bar (7) welds with first steel sheet (3) and second steel sheet (4) respectively.
5. The concrete pressure-resistant precast pile for building construction according to claim 1, characterized in that: a plurality of bottom stake (5) inside second reinforcing bar (10) is all fixed and is provided with four, a plurality of the equal level in outside of four inside second reinforcing bars (10) of bottom stake (5) is provided with a plurality of second stirrups (11), many the top that the upper end of second reinforcing bar (10) extends to pile foundation (2) all welds with the lower terminal surface of second steel sheet (4), the inside level of pile foundation (2) is provided with a plurality of third stirrups (12), and is a plurality of the inside wall of third stirrups (12) and the outer wall fixed connection of second reinforcing bar (10) that is close to pile foundation (2) lateral wall.
6. The concrete pressure-resistant precast pile for building construction according to claim 1, characterized in that: the size of first steel sheet (3) is greater than the size of pile body (1), a plurality of mounting holes (301) have been seted up in the edge of first steel sheet (3) through, the size of second steel sheet (4) is greater than the size of pile foundation (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021200967.1U CN213173685U (en) | 2020-06-26 | 2020-06-26 | Concrete compression-resistant precast pile for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021200967.1U CN213173685U (en) | 2020-06-26 | 2020-06-26 | Concrete compression-resistant precast pile for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213173685U true CN213173685U (en) | 2021-05-11 |
Family
ID=75789515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021200967.1U Expired - Fee Related CN213173685U (en) | 2020-06-26 | 2020-06-26 | Concrete compression-resistant precast pile for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213173685U (en) |
-
2020
- 2020-06-26 CN CN202021200967.1U patent/CN213173685U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107419824A (en) | The full precast shear wall structural system of regenerative steel skeleton and construction method | |
| CN106381804A (en) | Precast assembled bridge pier manufactured from U-shaped reinforcing steel bars, and connection process of precast assembled bridge pier | |
| CN207130606U (en) | Flexing suppress round end type concrete pier of steel tube and with cushion cap attachment structure | |
| CN101718098B (en) | Micro-pile combined dug composite foundation and construction method thereof | |
| CN111206604A (en) | Circular parallel anti-slide pile and construction method | |
| CN110630032A (en) | Node connecting device for newly adding beam on existing reinforced concrete column beam | |
| CN213173685U (en) | Concrete compression-resistant precast pile for building construction | |
| CN211898496U (en) | Pile splicing structure for precast pile and foundation bearing platform | |
| CN209742390U (en) | Reinforcing bar net piece fixed knot constructs between high-strength prestressing force tubular pile stake | |
| CN208563658U (en) | A kind of prefabricated lattice compound shear wall assembly monomer | |
| CN108729541B (en) | Connect beam type Building block construction method | |
| CN206635801U (en) | A kind of deep water waters bridge construction tower-crane foundation structure | |
| CN110206020A (en) | Prefabricated snowflake type concrete steel sheet pile and its construction method | |
| CN206873663U (en) | The low damage slab-wall structure of full prefabricated PC | |
| CN217871021U (en) | Prefabricated concrete beam column node of concrete prefabricated rectangular pipe pile | |
| CN113136946B (en) | Self-supporting assembly type seawater sea sand concrete frame structure and construction method | |
| CN214328954U (en) | Cylindrical support node | |
| CN205677089U (en) | There is coupled column and the base node structure of horizontal anti-seismic performance | |
| CN213625546U (en) | Anti-bulging device for grooving of underground continuous wall | |
| CN211816333U (en) | Circular parallelly connected friction pile | |
| CN212452268U (en) | Connecting structure of prefabricated cylinder and pile foundation | |
| CN211396722U (en) | Shoulder beam type reinforcing structure | |
| CN106836637A (en) | Multiple material pipe binding type steel concrete connecting-beam and its construction method | |
| CN211143826U (en) | Node connecting device for newly adding beam on existing reinforced concrete column beam | |
| CN108104136B (en) | Foundation pit supporting structure and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |