CN101871217A - Method for connecting precast pile cap structure and connected structure thereof - Google Patents
Method for connecting precast pile cap structure and connected structure thereof Download PDFInfo
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- CN101871217A CN101871217A CN200910135359A CN200910135359A CN101871217A CN 101871217 A CN101871217 A CN 101871217A CN 200910135359 A CN200910135359 A CN 200910135359A CN 200910135359 A CN200910135359 A CN 200910135359A CN 101871217 A CN101871217 A CN 101871217A
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- foundation pile
- joint unit
- beam column
- reinforcing bar
- pile
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Abstract
The invention provides a method for connecting a precast pile cap structure and a connected structure thereof. The precast pile cap structure comprises a body, a beam column connecting unit and a foundation pile connecting unit. By means of the precast pile cap structure, a beam column can be connected on the beam column connecting unit and a foundation pile can be connected on the foundation pile connecting unit at the same time so as to shorten the construction date.
Description
Technical field
The invention relates to a kind of precast pile cap structure; Particularly, the invention relates to the joint method of a kind of precast pile cap structure and connected structure thereof.
Background technology
The basic foundation pile of traditional architecture structure and cylinder mostly are the staggered reinforced concrete structure of checkerboard, with regard to the bar construction of cylinder, it has the stirrup of lengthways main steel bar and most the main muscle of hoop bundle mostly, and the bar construction of foundation pile is then for to utilize most root master muscle to be crisscross arranged to become the cross structure of checkerboard.
When construct in known building site, often apply foundation pile in advance, just on the foundation pile structure, pile cover is set afterwards in building-site.Treat to be provided with after the grade beam around the pile cover, concrete perfusion between pile cover and grade beam, treat that concrete is stiff after, on the concrete of pile cover top, cylinder is set again, and makes pile cover, grade beam and cylinder be one in conjunction with firm.
Yet above-mentioned worker's method applies not only complex steps of mode, and applies spaciously day when useless, just can apply cylinder after must waiting the concrete strength of pile cover to reach, so can't pressing in response to the factory building setting.
The patent of invention content
Main purpose of the present invention is to provide a kind of precast pile cap structure that can shorten construction period.
Another object of the present invention is to provide a kind of joint method that can save the precast pile cap connected structure of construction cost.
Precast pile cap structure of the present invention comprises body, beam column joint unit, foundation pile joint unit.The present invention also can have most root reinforcing bars to be arranged in the body so that increase the rigidity of precast pile cap structure.The beam column joint unit is arranged on the body, so that be connected fast with post and beam structure, thereby save cost.In addition, the foundation pile joint unit is arranged on the body with respect to the beam column joint unit.In other words, foundation pile joint unit and beam column joint unit are on the diverse location of body.
Foundation pile joint unit of the present invention comprises at least one reinforcing bar linkage unit, most root reinforcing bars also can be arranged at the reinforcing bar linkage unit, make the main muscle of foundation pile can be staggered with most root reinforcing bars, and then strong overall structure and make the precast pile cap structure can connect and locate at least one foundation pile fast.
The invention has the advantages that and to shorten construction period, save construction cost.
Description of drawings
Fig. 1 a is the schematic diagram of precast pile cap structure;
Fig. 1 b is the vertical view of precast pile cap structure;
Fig. 1 c is the lateral view of precast pile cap structure;
Fig. 1 d is the schematic diagram of precast pile cap integrated structure;
Fig. 1 e is the figure that finishes of precast pile cap integrated structure;
Fig. 2 a is the schematic diagram of another embodiment of precast pile cap integrated structure;
Fig. 2 b be the precast pile cap integrated structure another embodiment make cardon;
Fig. 2 c be the precast pile cap integrated structure another embodiment finish figure;
Fig. 3 a is the schematic diagram of the alternate embodiment of precast pile cap integrated structure;
Fig. 3 b is the schematic diagram of the alternate embodiment of precast pile cap integrated structure;
Fig. 4 a is the schematic diagram of another embodiment of precast pile cap integrated structure;
Fig. 4 b is the explosive view of another embodiment of precast pile cap integrated structure;
Fig. 4 c is the combination figure of another embodiment of precast pile cap integrated structure;
Fig. 5 is the flow chart of precast pile cap integrated structure.
Symbol description
100 precast pile cap structures
200 bodies
210 surfaces
220 perforation
300 most root reinforcing bars
400 beam column joint units
500 foundation pile joint units
510 reinforcing bar linkage units
600 foundation piles
700 beam columns
800 continued access heads
810 continued access holes
G ground surface, ground, base
The R rear
F the place ahead
The specific embodiment
As shown in Figure 1a, precast pile cap structure 100 of the present invention comprises body 200, most root reinforcing bar 300, beam column joint unit 400, foundation pile joint unit 500.In this embodiment, body 200 is a T shape; Yet body 200 shapes also can be adjusted the shape of body 200 in response to the different designs demand not as limit.Most root reinforcing bar 300 of the present invention can be arranged in the body 200.In this embodiment, most root reinforcing bars 300 form beam column joint unit 400 by surface 210 outside the giving prominence to of the past body 200 of T shape appropriate location.In other words, beam column joint unit 400 is formed by most root reinforcing bar 300 of giving prominence to body 200.
As shown in Figure 1a, beam column joint unit 400 is made up of the reinforcing bar that 12 ring-types center on, but not as limit.In this embodiment, beam column joint unit 400 is a bolt; Be provided with nut with respect to the beam column of beam column joint unit 400 (figure does not show), so that it engages in the mode of being spirally connected with beam column joint unit 400.Yet in other embodiment (figure does not show), beam column joint unit 400 is made up of most continued access holes.Therefore, then be provided with the continued access head of continued access device with respect to the beam column of beam column joint unit 400, so that beam column and 400 continued accesses of beam column joint unit.Yet in other alternate embodiment (figure does not show), the continued access head of most continued access devices can be formed beam column joint unit 400 and replace reinforcing bar 300, and be made up of continued access hole corresponding to the beam column of beam column joint unit 400 this moment.This design can be reached the purpose of quick connection beam column and precast pile cap structure 100.By the foregoing description as can be known, precast pile cap structure 100 needn't wait for that foundation pile applies and finish, can be for beam column is set.Therefore, the present invention can reach the purpose that shortens construction period.
Among the embodiment as shown in Figure 1a, foundation pile joint unit 500 is arranged on the body 200 with respect to beam column joint unit 400.Generally speaking, the placement of the placement of foundation pile joint unit 500 and beam column joint unit 400 is positioned at the diverse location on the body 200.Because so, the present invention can engage beam column simultaneously on beam column joint unit 400, and engages foundation pile on foundation pile joint unit 500, and then can shorten commencement date.In this embodiment, foundation pile joint unit 500 comprises three groups of reinforcing bar linkage units 510, but not as limit.In other embodiments, also can be and adjust the group number of reinforcing bar linkage unit 510 in body 200 in response to different structure or rigid design.
Among the embodiment as shown in Figure 1a, reinforcing bar linkage unit 510 is the holes that are formed at body 200.In other words, in this embodiment, reinforcing bar linkage unit 510 forms the hole shape, yet in other embodiments, reinforcing bar linkage unit 510 also can be groove shape or other structure that can be connected with foundation pile.In this embodiment, further form most perforation 220 on the body 200 around the hole of reinforcing bar linkage unit 510, because perforation 220 communicates with hole, therefore boring a hole 220 can ccontaining most root reinforcing bar 300 and the reinforcing bar 300 and the main muscle of foundation pile are interlocked.In other words, most perforation 220 are arranged on corresponding body 200 sidewalls of hole, the main muscle of staggered foundation pile for most root reinforcing bars 300 run through perforation 220, and then strengthen overall structure.By the reinforcing bar linkage unit 510 of foundation pile joint unit 500, precast pile cap structure 100 can be located at least one foundation pile fast, because the binding site of pre-aligned foundation pile of the hole of reinforcing bar linkage unit 510 and body 200.In this embodiment, binding site is the end at T shape body 200; Yet also can adjust in other embodiments, corresponding to different building structure.Also positioning function just because of this, and make precast pile cap structure 100 can connect at least one foundation pile fast.
Shown in the top view of the precast pile cap structure 100 of Fig. 1 b, body 200 mainly is made up of beam column joint unit 400, foundation pile joint unit 500 and reinforcing bar linkage unit 510.If see it by the place ahead of precast pile cap structure 100, shown in Fig. 1 c, precast pile cap structure 100 is arranged on the G of base.In this embodiment, beam column joint unit 400 is arranged at body 200 middle positions, but not as limit.The hole of reinforcing bar linkage unit 510 then is arranged at body 200 appropriate locations.In addition, many perforation 220 that can ccontaining most root reinforcing bars 300 also are exposed to body 200 the place aheads.
Shown in the embodiment of Fig. 1 d, precast pile cap integrated structure of the present invention comprises above-mentioned precast pile cap structure 100 and body 200, reinforcing bar 300, beam column joint unit 400, foundation pile joint unit 500 and reinforcing bar linkage unit 510 thereof.In addition, the precast pile cap integrated structure further comprises foundation pile 600 and beam column 700.In this embodiment, beam column joint unit 400 is made up of the continued access of most root continued access devices 800.Therefore the engage base of corresponding beam column 700 then must be provided with the continued access hole 810 of the corresponding combination of energy.In this embodiment, foundation pile 600 is located ccontaining by the reinforcing bar linkage unit 510 of foundation pile joint unit 500.Therefore, the hole diameter of reinforcing bar linkage unit 510 is preferable greater than foundation pile 600 diameters, so that foundation pile 600 can apply smoothly.
Shown in Fig. 1 d, the associated methods of precast pile cap integrated structure comprises provides precast pile cap structure 100 (on the G of base); Locate the foundation pile joint unit 500 of at least one foundation pile 600 in precast pile cap structure 100; And the beam column joint unit 400 of beam column 700 in precast pile cap structure 100 is set, in fact, the above-mentioned order of step that is provided with is not as limit.Shown in Fig. 1 e, foundation pile 600 is arranged in the reinforcing bar linkage unit 510, in wiretie and penetration concrete and after engaging continued access 800 and continued access hole 810, finishes the precast pile cap integrated structure.
Among the embodiment shown in Fig. 2 a, Fig. 2 b and Fig. 2 c, ground surface G is positioned at the top of precast pile cap structure 100.In other words, precast pile cap structure 100 is arranged on the base of ground surface G below.After treating that precast pile cap structure 100 is finished, in this embodiment, two foundation stakes 600 can apply simultaneously and be arranged on the precast pile cap structure 100 with beam column 700; Yet in other embodiments, the quantity of foundation pile 600 and beam column 700 is not as limit.In this embodiment, the reinforcing bar linkage unit 510 of foundation pile joint unit 500 can ccontaining foundation pile 600.Among the embodiment shown in Fig. 2 a, foundation pile 600 is preferable but be not limited to cylindrical.In addition, foundation pile 600 has exposed reinforcing bar 300 so that behind foundation pile 600 location, can the fixing and grouting shaping of transverse reinforcement 300 colligations be set via perforation 220.In this embodiment, though first fixedly foundation pile 600; Yet in other embodiments, also can but be not limited to engage beam column 700 in advance.In this embodiment, the continued access on beam column 700 utilizes continued access hole 810 and is arranged at body 200 800 engages; The combination of beam column 700 and body 200 also can be adjusted in response to different demands not as limit yet in other embodiments.In this embodiment, when all being provided with, beam column 700 and foundation pile 600 locate and finish the precast pile cap connected structure at last.In other words, the precast pile cap connected structure comprises outside the precast pile cap structure 100, also comprises beam column 700 and foundation pile 600.Shown in Fig. 2 c, will fill up the following cavity of ground surface G, make whole precast pile cap connected structure more firm, and increase its rigidity.
Shown in the embodiment of Fig. 3 a and Fig. 3 b, foundation pile 600 is arranged on the ground G.In other words, foundation pile 600 is provided with step and further comprises and foundation pile 600 is set on ground G.In this embodiment, treat that foundation pile 600 applies after, precast pile cap structure 100 just is arranged on the foundation pile 600, then applies beam column 700; Yet in other embodiments, also can engage beam column 700 and precast pile cap structure 100 in advance, again this joint construction be applied on foundation pile 600.In this embodiment, the preferable diameter of the diameter of the reinforcing bar linkage unit 510 of foundation pile joint unit 500 less than foundation pile 600, precast pile cap structure 100 could successfully be sticked on the foundation pile 600 thus; Yet in other embodiments, the diameter that also can design reinforcing bar linkage unit 510 is not less than the diameter of foundation pile 600, and can utilize a clamping close device (figure does not show) to assist precast pile cap structure 100 to be positioned on the foundation pile 600.Yet in other embodiment (figure does not show), also reinforcing bar linkage unit 510 can be designed to cone shape or other difformity so that be fixed with foundation pile 600.
Shown in the embodiment of Fig. 4 a, Fig. 4 b and Fig. 4 c, precast pile cap structure 100 is a cross, and its primary structure is similar to Fig. 1 a, therefore repeats no more.Shown in Fig. 5 embodiment, the associated methods of precast pile cap integrated structure of the present invention comprises the following step: step 4001 provides precast pile cap structure 100; At least one foundation pile 600 in step 4003 location is in foundation pile joint unit 500; And step 4005 is provided with beam column 700 in beam column joint unit 400.Be provided with the step 4005 except the precast pile cap structure provides step 4001, foundation pile positioning step 4003, beam column, foundation pile positioning step 4003 further comprises and foundation pile 600 is set passes through and be connected in reinforcing bar linkage unit 510.In this embodiment, foundation pile joint unit 500 is formed at the hole on the body 200, further forms most perforation 220 on the body 200 around the hole, and these perforation 220 can ccontaining most root reinforcing bars 300 and make reinforcing bar 300 staggered with the main muscle 300 of foundation pile 600.In other words, foundation pile positioning step 4003 further comprises and these reinforcing bars 300 is set in perforation 220, makes these reinforcing bars 300 staggered with the main muscle of foundation pile 600, so that colligation and being in the milk.
The present invention is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present invention.Must be pointed out that the embodiment that has disclosed does not limit the scope of the invention.On the contrary, being contained in the modification of the spirit of claim and scope and equalization is provided with and all is contained in the scope of the present invention.
Claims (10)
1. precast pile cap structure comprises:
One body;
One beam column joint unit is arranged at body; And
One foundation pile joint unit is arranged at the body with respect to the beam column joint unit, and wherein, the foundation pile joint unit comprises at least one reinforcing bar linkage unit and supplies to connect and locate at least one foundation pile.
2. precast pile cap structure according to claim 1 is characterized in that the beam column joint unit comprises most root reinforcing bars of outstanding body.
3. precast pile cap structure according to claim 1 is characterized in that the beam column joint unit comprises most continued access devices.
4. precast pile cap structure according to claim 1 is characterized in that the reinforcing bar linkage unit comprises a hole that is formed at body, further forms most perforation on the body around the hole, waits perforation to communicate with hole.
5. precast pile cap structure according to claim 4 is characterized in that further comprising most root reinforcing bars, and reinforcing bar runs through perforation and supplies the main muscle of reinforcing bar and foundation pile staggered.
6. the associated methods of a precast pile cap integrated structure, wherein a precast pile cap structure comprises a body; One is arranged at the beam column joint unit on the body; And a foundation pile joint unit that is provided with respect to the body of beam column joint unit, joint method comprises the following step:
The precast pile cap structure is provided;
Locate at least one foundation pile in the foundation pile joint unit; And
One beam column is set in the beam column joint unit.
7. associated methods according to claim 6 is characterized in that the foundation pile joint unit comprises at least one reinforcing bar linkage unit, also locatees at least one foundation pile for connecting, and wherein the foundation pile positioning step further comprises and foundation pile is set passes through and be connected in the reinforcing bar joint unit.
8. associated methods according to claim 7 is characterized in that the reinforcing bar linkage unit comprises a hole that is formed at body, further comprises most perforation on the body around the hole, and perforation communicates with hole.
9. associated methods according to claim 8 is characterized in that further comprising most root reinforcing bars, and reinforcing bar penetrates perforation, and is staggered for the main muscle of reinforcing bar and foundation pile.
10. associated methods according to claim 8 is characterized in that the foundation pile positioning step further comprises reinforcing bar to be set in perforation, interlocks for the main muscle of reinforcing bar and foundation pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910135359 CN101871217B (en) | 2009-04-23 | 2009-04-23 | Method for connecting precast pile cap structure and connected structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910135359 CN101871217B (en) | 2009-04-23 | 2009-04-23 | Method for connecting precast pile cap structure and connected structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101871217A true CN101871217A (en) | 2010-10-27 |
| CN101871217B CN101871217B (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910135359 Active CN101871217B (en) | 2009-04-23 | 2009-04-23 | Method for connecting precast pile cap structure and connected structure thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174162A (en) * | 2011-12-21 | 2013-06-26 | 上海市电力公司 | Composite pile structure for iron tower of electric transmission line |
| CN105484280A (en) * | 2015-12-30 | 2016-04-13 | 安徽上能管桩混凝土有限公司 | Corrosion-resistance industrial factory building concrete cup opening prefabricated bearing platform |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0073859B1 (en) * | 1981-12-22 | 1985-06-26 | Ballast-Nedam Groep N.V. | Method for building a building structure and pile framework therefor |
| CN1017360B (en) * | 1990-02-16 | 1992-07-08 | 交通部第一航务工程局第三工程公司 | Working method for submerged pier foundation and its equipment |
| US6256951B1 (en) * | 1998-12-21 | 2001-07-10 | J. Ronald Findleton | Lateral bracing system |
| CN2632153Y (en) * | 2003-06-03 | 2004-08-11 | 润弘精密工程事业股份有限公司 | Combining structure of precasting beam column and pile top |
| JP3754698B1 (en) * | 2004-09-17 | 2006-03-15 | 東京電力株式会社 | Steel tower basic structure |
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2009
- 2009-04-23 CN CN 200910135359 patent/CN101871217B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174162A (en) * | 2011-12-21 | 2013-06-26 | 上海市电力公司 | Composite pile structure for iron tower of electric transmission line |
| CN105484280A (en) * | 2015-12-30 | 2016-04-13 | 安徽上能管桩混凝土有限公司 | Corrosion-resistance industrial factory building concrete cup opening prefabricated bearing platform |
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| Publication number | Publication date |
|---|---|
| CN101871217B (en) | 2013-12-18 |
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