CN204703191U - A kind of double preformed pile and top board node connecting structure doing structure outer - Google Patents
A kind of double preformed pile and top board node connecting structure doing structure outer Download PDFInfo
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- CN204703191U CN204703191U CN201520353134.1U CN201520353134U CN204703191U CN 204703191 U CN204703191 U CN 204703191U CN 201520353134 U CN201520353134 U CN 201520353134U CN 204703191 U CN204703191 U CN 204703191U
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- top board
- preformed pile
- exterior wall
- guan liang
- reinforcing bar
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Abstract
The utility model discloses a kind of double preformed pile and top board node connecting structure doing structure outer, comprise top board, exterior wall and preformed pile; The node of the intersection of top board and exterior wall and/or top board and exterior wall and preformed pile Zhuan Ding three intersection is equipped with Guan Liang and by Guan Liang, three is carried out overall being rigidly connected.The utility model beneficial effect: because top board and the intersection of exterior wall and/or the node of top board and exterior wall and preformed pile Zhuan Ding three intersection are all by being preced with being rigidly connected of beam entirety, retaining design continues the part as primary structure member after excavation of foundation pit terminates, and considerably increases economic benefit; " pile wall interaction " can make underground space exterior wall thickness reduce simultaneously, saves engineering material and cost, increases underground space utilization rate.
Description
Technical field
The utility model belongs to underground space building technical field, particularly relates to a kind of double preformed pile and top board node connecting structure doing underground space structure exterior wall.
Background technology
The underground space engineering retaining design of current construction is commonly deposited reinforced concrete pile, beam slab (or chainless drives) structure of agent structure pattern steel concrete, its construction technology and building technology are quite ripe, each operation has reached normalized construction standard, is the canonical form of current domestic intimate most underground structure.
From going along with sb. to guard him and the economy of agent structure, retaining design is temporary structure on the one hand, namely its mission has been completed after agent structure completes, and retaining design designs as flexural member, its rigidity is general larger, if reused, the part as primary structure member is continued after engineering construction terminates, huge economic benefit will be brought, go along with sb. to guard him mainly cast-in-situ concrete poured pile-type formula at present in addition temporarily, during construction, pore-forming must be carried out, clear hole, descending reinforcing cage, the operations such as concreting, after having built, also need to consider certain concrete curing time, each process all needs to take the duration.
On the other hand, agent structure pattern is steel concrete urceolus inside casing system mainly, additional roof support with reinforced concrete, urceolus (i.e. steel concrete side wall) was considered directly to bear outside foundation ditch the external loads such as Water And Earth Pressures in the design stage, do not consider the contribution of retaining design to agent structure, this design type must cause and to a certain degree waste, in addition when carrying out top board construction, existing working measure sets up full hall scaffold and lays template, it carries out reinforcing bar binding and concreting again, takies long in time limit, and construction is relatively slow.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of double preformed pile and top board node connecting structure doing structure outer, avoids retaining design can not cause waste to a certain degree to agent structure contribution.
For solving the problem, the utility model provides a kind of double preformed pile and top board node connecting structure doing structure outer, comprises top board, exterior wall and preformed pile; The node of the intersection of top board and exterior wall and/or top board and exterior wall and preformed pile Zhuan Ding three intersection is equipped with Guan Liang and by Guan Liang, three is carried out overall being rigidly connected.
Further, the node structure of the intersection of top board and exterior wall and/or top board and exterior wall and preformed pile Zhuan Ding three intersection is that the inside that top board extends to Guan Liang is connected with Guan Liang; The inside of exterior wall comprises exterior wall reinforcing bar, and exterior wall is connected with Guan Liang by exterior wall reinforcing bar; Preformed pile inside is provided with preformed pile reinforcing bar, and preformed pile is connected with Guan Liang by preformed pile reinforcing bar.
Further, described top board comprises top board Bars In Poured Concrete Slab, profiled sheet and shaped steel; Described top board Bars In Poured Concrete Slab and profiled sheet overlap from top to bottom successively, and support is formed on the bottom that shaped steel is arranged on profiled sheet.
Further, described preformed pile inside is provided with preformed pile reinforcing bar, and preformed pile reinforcing bar and Guan Liang are built by cast-in-situ concrete and be connected.
Further, preformed pile reinforcing bar comprises Guan Liang part and the pre-buried part of preformed pile, between two parts by straight screw sleeve connection together.
Further, the inside of Guan Liang includes hat beam steel.
Further, preformed pile is prefabricated concrete pipe pile.
The underground shallow layer automatic parking garage storehouse body structure that the utility model provides has following beneficial effect:
1, because top board and the intersection of exterior wall and/or the node of top board and exterior wall and preformed pile Zhuan Ding three intersection are all by being preced with being rigidly connected of beam entirety, retaining design continues the part as primary structure member after excavation of foundation pit terminates, and considerably increases economic benefit; " pile wall interaction " can make underground space exterior wall thickness reduce simultaneously, saves engineering material and cost, increases underground space utilization rate.
2, because top board comprises profiled sheet, and pour into a mould top board Bars In Poured Concrete Slab thereon, compared with conventional cast-in-place framework, most filling pile construction operation and the scaffold of top board and the engineering time of template can be omitted, realize the fast construction of engineering structures.
3, there is preformed pile reinforcing bar to comprise Guan Liang part and the pre-buried part of preformed pile, linked together by mantle fiber between two parts.Installation between convenient preformed pile and hat beam.
Accompanying drawing explanation
Fig. 1 is the node front view of top board, exterior wall and preformed pile Zhuan Ding three intersection;
Fig. 2 is the main TV structure figure of node of top board, exterior wall and preformed pile Zhuan Ding three intersection;
Fig. 3 is the front view that top board and preformed pile stake combine;
Fig. 4 is top board, exterior wall and preformed pile stake combine front view of bowing.
Wherein, 1, top board, 1.1, Bars In Poured Concrete Slab, 1.2 profiled sheets, 1.3 shaped steel, 1.4 shaped steel WELDING STUDS, 2, Guan Liang, 2.1, hat beam steel, 3, exterior wall, 3.1, exterior wall reinforcing bar, 4, preformed pile, 4.1 preformed pile reinforcing bars, 4.2, mantle fiber.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further elaborated.
For the agent structure of underground automatic parking garage, comprise top board 1, structure outer 3, preformed pile 4 along the tangent setting of exterior wall 3 outward flange.As illustrated in fig. 1 and 2, three is carried out overall being rigidly connected by hat beam 2 by the node of described top board 1, exterior wall 3 and preformed pile Zhuan Ding three intersection, retaining design continues the part as primary structure member after excavation of foundation pit terminates, simultaneously " pile wall interaction ", namely make use of fender post and save material, in turn increase underground garage space availability ratio.
Top board 1 with the node structure of exterior wall 3 and preformed pile Zhuan Ding three intersection is, the inside that top board 1 extends to hat beam 2 is connected with hat beam 2; The inside of exterior wall 3 comprises exterior wall reinforcing bar 3.1, and exterior wall 3 is connected with hat beam 2 by exterior wall reinforcing bar 3.1, and preformed pile 4 inside is provided with preformed pile reinforcing bar 4.1, and preformed pile is connected with hat beam 2 by preformed pile reinforcing bar 4.1.
The inside of concrete hat beam 2 includes hat beam steel 2.1, and hat beam steel 2.1 forms reinforced concrete frame.
The inside that the Bars In Poured Concrete Slab 1.1 that top board 1 comprises, profiled sheet 1.2 and shaped steel 1.3 all extend to hat beam 2 is built by cast-in-situ concrete and is connected, and hat beam steel 2.1 is interlaced with the inner reinforcing bar of Bars In Poured Concrete Slab 1.1 and together with being cast in by cast-in-situ concrete.The inside of exterior wall 3 comprises exterior wall reinforcing bar 3.1, and exterior wall reinforcing bar 3.1 and hat beam 2 are built by cast-in-situ concrete and be connected, and realizes exterior wall 3 and is rigidly connected with hat beam 2.Preformed pile 4 inside is provided with preformed pile reinforcing bar 4.1, and preformed pile reinforcing bar 4.1 and hat beam 2 are built by cast-in-situ concrete and be connected, and realizes preformed pile 4 and is rigidly connected with hat beam 2, exterior wall 3 and preformed pile 4 plane tangent.
The intersection of top board 1 and exterior wall 3, the exterior wall reinforcing bar 3.1 of the inside of exterior wall 3 and hat beam 2 are built by cast-in-situ concrete and are connected, and realize exterior wall 3 and are preced with beam 2 and are rigidly connected.
For the installation between convenient preformed pile 4 and hat beam 2, preferred preformed pile reinforcing bar 4.1 comprises Guan Liang part and the pre-buried part of preformed pile, is linked together between two parts by mantle fiber 4.2.
As shown in Figures 3 and 4, the pattern that top board adopts profiled sheet to combine with cast-in-situ concrete, described top board 1 comprises Bars In Poured Concrete Slab 1.1, profiled sheet 1.2 and shaped steel 1.3; Describedly water plate 1.1 and profiled sheet 1.2 overlaps from top to bottom successively; Support is formed on the bottom that shaped steel 1.3 is arranged on profiled sheet 1.2.
Shaped steel 1.3 is the back timber of storehouse body internal steel framework.Profiled sheet 2.2 as the linkage between top board 1 and shaped steel 1.3, can bear upper load again, also can be used as the bed die that plate 2.1 is watered on top.
During concrete enforcement:
Preformed pile 4 adopts preformed pile, top board 1 adopts profiled sheet 2.2 and Bars In Poured Concrete Slab 1.1.Preformed pile reinforcing bar 4.1 comprises Guan Liang part and the pre-buried part of preformed pile, is linked together between two parts by mantle fiber 4.2.
In the reinforcing bar binding stage of construction hat beam 2, pile tube preformed pile reinforcing bar 4.1 spreading is preced with to anchoring into the anchorage length that beam 2 meets code requirement.
For the connection of hat beam 2 with exterior wall 3, during due to construction hat beam 2, exterior wall 3 is not finished into, therefore, when constructing hat beam 2, spacing need be reserved in exterior wall 3 position and arrange the exterior wall reinforcing bar 3.1 identical with the main muscle of exterior wall 3, and anchoring into the anchorage length that hat beam 2 meets measured lengths requirement.
Top board 1 is arranged with the connection of hat beam 2, and the shaped steel 1.3 (being preferably i shaped steel) of top board 1 anchors into be preced with beam 2, distance Guan Liang and to meet native side and be about 10cm.Shaped steel 1.3 web and edge of a wing whole body spot welding shaped steel WELDING STUDS 1.4, improve and concrete frictional force.The profiled sheet 2.2 of top board 1 construct to exterior wall 3 outer edge only.The reinforcing bar of top board Bars In Poured Concrete Slab 1.1 anchor into hat beam 2 certain meet the anchorage length that measured lengths requires.
As shown in Figure 4, during hat beam steel 2.1 colligation of hat beam 2 levels, as conflicted with other components, not can bypass, as waist muscle is cut off by shaped steel 1.3, then disconnecting, and two ends bending 90 degree, bending ensures welding anchorage length.After all, build mixed earth, the intersection of top board and exterior wall and/or top board are connected with the joint rigidity of exterior wall and preformed pile Zhuan Ding three intersection.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present utility model, should be understood to that protection domain of the present utility model is not limited to so special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combination of not departing from the utility model essence according to these technology enlightenment disclosed in the utility model, and these distortion and combination are still in protection domain of the present utility model.
Claims (8)
1. double preformed pile and the top board node connecting structure doing structure outer, is characterized in that: comprise top board (1), exterior wall (3) and preformed pile (4); The intersection of top board (1) with exterior wall (3) and/or node being rigidly connected all by Guan Liang (2) entirety of top board (1) and exterior wall (3) and preformed pile Zhuan Ding three intersection.
2. double preformed pile and the top board node connecting structure doing structure outer according to claim 1, is characterized in that: top board (1) and the node structure of the intersection of exterior wall (3) are that the inside that top board (1) extends to Guan Liang (2) is connected with Guan Liang (2); The inside of exterior wall (3) comprises exterior wall reinforcing bar (3.1), and exterior wall (3) is connected with Guan Liang (2) by exterior wall reinforcing bar (3.1).
3. double preformed pile and the top board node connecting structure doing structure outer according to claim 1, is characterized in that: the node structure of top board (1) and exterior wall (3) and preformed pile Zhuan Ding three intersection is that the inside that top board (1) extends to Guan Liang (2) is connected with Guan Liang (2); The inside of exterior wall (3) comprises exterior wall reinforcing bar (3.1), and exterior wall (3) is connected with Guan Liang (2) by exterior wall reinforcing bar (3.1); Preformed pile inside is provided with preformed pile reinforcing bar (4.2), and preformed pile is connected with Guan Liang (2) by preformed pile reinforcing bar (4.2).
4. double preformed pile and the top board node connecting structure doing structure outer according to claim 1, is characterized in that: described top board (1) comprises top board Bars In Poured Concrete Slab (1.1), profiled sheet (1.2) and shaped steel (1.3); Described top board Bars In Poured Concrete Slab (1.1) and profiled sheet (1.2) overlap from top to bottom successively; Support is formed on the bottom that shaped steel (1.3) is arranged on profiled sheet (1.2).
5. double preformed pile and the top board node connecting structure doing structure outer according to claim 1, is characterized in that: described preformed pile reinforcing bar (4.2) and Guan Liang (2) are built by cast-in-situ concrete and be connected.
6. double preformed pile and the top board node connecting structure doing structure outer according to claim 3 or 5, it is characterized in that: preformed pile reinforcing bar (4.2) comprises Guan Liang part and the pre-buried part of preformed pile, between two parts by straight screw sleeve connection together.
7. double preformed pile and the top board node connecting structure doing structure outer according to claim 1, is characterized in that: the inside of Guan Liang (2) is provided with hat beam steel (2.1).
8. double preformed pile and the top board node connecting structure doing structure outer according to claim 1, is characterized in that: described preformed pile (4) is prefabricated concrete pipe pile.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520353134.1U CN204703191U (en) | 2015-05-27 | 2015-05-27 | A kind of double preformed pile and top board node connecting structure doing structure outer |
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| CN201520353134.1U CN204703191U (en) | 2015-05-27 | 2015-05-27 | A kind of double preformed pile and top board node connecting structure doing structure outer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107090850A (en) * | 2017-06-27 | 2017-08-25 | 中铁第四勘察设计院集团有限公司 | A kind of subway gateway open-mouth section lateral rigidity enhancing structure |
| CN110965488A (en) * | 2019-12-23 | 2020-04-07 | 天津市水利勘测设计院 | Novel reverse construction method assembly type non-pressure culvert and construction method thereof |
-
2015
- 2015-05-27 CN CN201520353134.1U patent/CN204703191U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107090850A (en) * | 2017-06-27 | 2017-08-25 | 中铁第四勘察设计院集团有限公司 | A kind of subway gateway open-mouth section lateral rigidity enhancing structure |
| CN110965488A (en) * | 2019-12-23 | 2020-04-07 | 天津市水利勘测设计院 | Novel reverse construction method assembly type non-pressure culvert and construction method thereof |
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