CN101871217B - 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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- CN101871217B CN101871217B CN 200910135359 CN200910135359A CN101871217B CN 101871217 B CN101871217 B CN 101871217B CN 200910135359 CN200910135359 CN 200910135359 CN 200910135359 A CN200910135359 A CN 200910135359A CN 101871217 B CN101871217 B CN 101871217B
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- foundation pile
- beam column
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- reinforcing bar
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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 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 in building-site, apply in advance foundation pile, just on the foundation pile structure, pile cover is set afterwards.After treating that the pile cover surrounding arranges grade beam, concrete perfusion between pile cover and grade beam after concrete is stiff, then arranges cylinder, and makes pile cover, grade beam and cylinder in conjunction with firmly being integrated on the concrete of pile cover top.
Yet above-mentioned engineering method applies not only complex steps of mode, and apply spaciously day when useless, must wait the concrete strength of pile cover to reach the rear cylinder that just can apply, therefore can't in response to the factory building setting in the urgent need to.
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 body in order to increase the rigidity of precast pile cap structure.The beam column joint unit is arranged on 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 make the precast pile cap structure can connect fast and locate at least one foundation pile.
The invention has the advantages that and can shorten construction period, save construction cost.
The accompanying drawing explanation
The schematic diagram that Fig. 1 a is the precast pile cap structure;
The top view that Fig. 1 b is the precast pile cap structure;
The lateral view that Fig. 1 c is the precast pile cap structure;
The schematic diagram that Fig. 1 d is the precast pile cap integrated structure;
The figure that completes that Fig. 1 e is the precast pile cap integrated structure;
The schematic diagram of another embodiment that Fig. 2 a is the precast pile cap integrated structure;
Another embodiment that Fig. 2 b is the precast pile cap integrated structure makes cardon;
Another embodiment that Fig. 2 c is the precast pile cap integrated structure completes figure;
The schematic diagram of the alternate embodiment that Fig. 3 a is the precast pile cap integrated structure;
The schematic diagram of the alternate embodiment that Fig. 3 b is the precast pile cap integrated structure;
The schematic diagram of another embodiment that Fig. 4 a is the precast pile cap integrated structure;
The explosive view of another embodiment that Fig. 4 b is the precast pile cap integrated structure;
The combination figure of another embodiment that Fig. 4 c is the precast pile cap integrated structure;
The flow chart that Fig. 5 is the 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 T shape; Yet body 200 shapes, not as limit, also can be adjusted in response to the different designs demand shape of body 200.Most root reinforcing bar 300 of the present invention can be arranged in body 200.In this embodiment, most root reinforcing bars 300 are suitably located surface 210 outside the giving prominence to of past body 200 and are formed beam column joint unit 400 by T shape.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 by 12 ring-types around reinforcing bar formed, but not as limit.In this embodiment, beam column joint unit 400 is bolt; Beam column (not shown) with respect to beam column joint unit 400 is provided with nut, so that it engages in the mode of being spirally connected with beam column joint unit 400.Yet, in other embodiment (not shown), beam column joint unit 400 is comprised of most continued access holes.Therefore, be provided with the continued access head of adapter 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 (not shown), the continued access head of most adapters can form beam column joint unit 400 and replace reinforcing bar 300, and now the beam column corresponding to beam column joint unit 400 is comprised of the continued access hole.This design can be reached the purpose of quick connection beam column and precast pile cap structure 100.From above-described embodiment, precast pile cap structure 100 needn't wait for that foundation pile has applied, can be for beam column is set.Therefore, the present invention can reach the purpose that shortens construction period.
In 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 body 200.Due to so, the present invention can engage beam column on beam column joint unit 400, and engages foundation pile on foundation pile joint unit 500, and then can shorten commencement date simultaneously.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 in response to different structure or rigid design and adjusted reinforcing bar linkage unit 510 in the group number of body 200.
In 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 accommodating most root reinforcing bar 300 and reinforcing bar 300 and the main muscle of foundation pile are interlocked.In other words, most perforation 220 are arranged on the corresponding body of hole 200 sidewalls, the main muscle of staggered foundation pile for most root reinforcing bars 300 run through perforation 220, and then strengthening 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 hole of reinforcing bar linkage unit 510 binding site of pre-aligned foundation pile and body 200.In this embodiment, binding site is the end at T shape body 200; Yet also can be adjusted corresponding to different building structure in other embodiments.Also positioning function just because of this, and make precast pile cap structure 100 can connect fast at least one foundation pile.
As shown in the top view of the precast pile cap structure 100 of Fig. 1 b, body 200 mainly is comprised of beam column joint unit 400, foundation pile joint unit 500 and reinforcing bar linkage unit 510.If it is seen in the place ahead by precast pile cap structure 100, as 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 is arranged at body 200 appropriate locations.In addition, many perforation 220 that can accommodating most root reinforcing bars 300 also are exposed to body 200 the place aheads.
As 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 comprised of the continued access of most root adapters 800.Therefore the engage base of corresponding beam column 700 must arrange the continued access hole 810 of the corresponding combination of energy.In this embodiment, foundation pile 600 is located accommodating by the reinforcing bar linkage unit 510 of foundation pile joint unit 500.Therefore, the hole diameter of reinforcing bar linkage unit 510 is better is greater than foundation pile 600 diameters, so that foundation pile 600 can apply smoothly.
As 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 at least one foundation pile 600 in the foundation pile joint unit 500 of precast pile cap structure 100; And beam column 700 is set in the beam column joint unit 400 of precast pile cap structure 100, in fact, the order of above-mentioned setting steps is not as limit.As shown in Fig. 1 e, foundation pile 600 is arranged in reinforcing bar linkage unit 510, in wiretie penetration concrete and after engaging continued access 800 and continued access hole 810, completes the precast pile cap integrated structure.
In embodiment as 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 precast pile cap structure 100 completes, in this embodiment, two foundation stakes 600 can apply simultaneously and be arranged on 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 accommodating foundation pile 600.In embodiment as shown in Figure 2 a, foundation pile 600 is better 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 also grouting shaping of transverse reinforcement 300 colligations be set via perforation 220.In this embodiment, though first fixing foundation pile 600; Yet in other embodiments, also can but be not limited to engage in advance beam column 700.In this embodiment, the continued access of beam column 700 on utilizing continued access hole 810 and being arranged at body 200 800 engages; Yet in other embodiments,, the combination of beam column 700 and body 200, not as limit, also can be adjusted in response to different demands.In this embodiment, finally when all arranging, beam column 700 and foundation pile 600 locate and complete the precast pile cap connected structure.In other words, the precast pile cap connected structure comprises outside precast pile cap structure 100, also comprises beam column 700 and foundation pile 600.As shown in Figure 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.
As shown in the embodiment of Fig. 3 a and Fig. 3 b, foundation pile 600 is arranged on ground G.In other words, foundation pile 600 setting steps further comprise and foundation pile 600 are set on ground G.In this embodiment, after foundation pile 600 applies, precast pile cap structure 100 just is arranged on foundation pile 600, then applies beam column 700; Yet in other embodiments, also can engage in advance beam column 700 and precast pile cap structure 100, then this joint construction is applied on foundation pile 600.In this embodiment, the better diameter that is less than foundation pile 600 of the diameter of the reinforcing bar linkage unit 510 of foundation pile joint unit 500, precast pile cap structure 100 could successfully be sticked on 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 (not shown) to assist precast pile cap structure 100 to be positioned on foundation pile 600.Yet, in other embodiment (not shown), also reinforcing bar linkage unit 510 can be designed to conical or other difformity in order to be fixed with foundation pile 600.
As shown in the embodiment of Fig. 4 a, Fig. 4 b and Fig. 4 c, precast pile cap structure 100 is cross, and its primary structure is similar to Fig. 1 a, therefore repeats no more.As 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 arranges beam column 700 in beam column joint unit 400.Except the precast pile cap structure provides step 4001, foundation pile positioning step 4003, beam column setting steps 4005, 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 body 200, further forms most perforation 220 on the body 200 around hole, and these perforation 220 can accommodating 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 above-described embodiment is only for implementing example of the present invention.Must be pointed out that, the embodiment 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 arranges and all is contained in scope of the present invention.
Claims (6)
1. a precast pile cap structure comprises:
One block body;
One beam column joint unit, be arranged at block body;
One hole, be formed on block body and supply connect and locate at least one foundation pile, and wherein the position of hole formation on block body is different from the position that the beam column joint unit is arranged at block body; And
Most perforation, be formed on the block body around hole and communicate with hole, for accommodating most root reinforcing bars, and interlocks for accommodating most root reinforcing bars wherein and the main muscle of foundation pile.
2. precast pile cap structure according to claim 1, is characterized in that, most root reinforcing bars that the beam column joint unit comprises outstanding block body.
3. precast pile cap structure according to claim 1, is characterized in that, the beam column joint unit comprises most adapters.
4. the associated methods of a precast pile cap integrated structure comprises the following step:
The precast pile cap structure is provided, and wherein the precast pile cap structure comprises a block body, and is arranged at the beam column joint unit on block body, and a foundation pile joint unit arranged with respect to the block body of beam column joint unit; Wherein said foundation pile joint unit comprises at least one reinforcing bar linkage unit, and the reinforcing bar linkage unit comprises a hole and most the perforation that are formed at block body;
Locate at least one foundation pile in the hole of reinforcing bar linkage unit, wherein said majority perforation is formed on the block body around hole and communicates with hole for accommodating at least one reinforcing bar, and at least one reinforcing bar be placed in perforation interlocks with the main muscle of foundation pile; And
One beam column is set in the beam column joint unit.
5. associated methods according to claim 4, is characterized in that, the foundation pile positioning step further comprises and foundation pile is set passes through and be connected in hole.
6. associated methods according to claim 4, is characterized in that, the foundation pile positioning step further comprises and reinforcing bar is set in perforation, for the main muscle of reinforcing bar and foundation pile, interlocks.
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 |
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| Publication Number | Publication Date |
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| CN101871217A CN101871217A (en) | 2010-10-27 |
| CN101871217B true 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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Families Citing this family (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 |
| CN105484280B (en) * | 2015-12-30 | 2018-12-21 | 安徽上能管桩混凝土有限公司 | The prefabricated cushion cap of anticorrosive industrial premises concrete rim of a cup formula |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0073859A1 (en) * | 1981-12-22 | 1983-03-16 | Ballast-Nedam Groep N.V. | Method for building a building structure and pile framework therefor |
| CN1053273A (en) * | 1990-02-16 | 1991-07-24 | 交通部第一航务工程局第三工程公司 | Bridge pier bearing platform construction method and apparatus in the water |
| 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 |
| CN101010465A (en) * | 2004-09-17 | 2007-08-01 | 东京电力株式会社 | Foundation structure of steel tower |
-
2009
- 2009-04-23 CN CN 200910135359 patent/CN101871217B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0073859A1 (en) * | 1981-12-22 | 1983-03-16 | Ballast-Nedam Groep N.V. | Method for building a building structure and pile framework therefor |
| CN1053273A (en) * | 1990-02-16 | 1991-07-24 | 交通部第一航务工程局第三工程公司 | Bridge pier bearing platform construction method and apparatus in the water |
| 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 |
| CN101010465A (en) * | 2004-09-17 | 2007-08-01 | 东京电力株式会社 | Foundation structure of steel tower |
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| CN101871217A (en) | 2010-10-27 |
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