CN209412811U - A kind of filling pile structure - Google Patents

A kind of filling pile structure Download PDF

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Publication number
CN209412811U
CN209412811U CN201822148514.8U CN201822148514U CN209412811U CN 209412811 U CN209412811 U CN 209412811U CN 201822148514 U CN201822148514 U CN 201822148514U CN 209412811 U CN209412811 U CN 209412811U
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China
Prior art keywords
waterstop
reinforcing rib
pile
connecting plate
reinforcement cage
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CN201822148514.8U
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Chinese (zh)
Inventor
乔高平
艾瑞华
刘嘉豪
杜卫涛
陈小马
张建中
杨学静
匡欧利
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CCCC Fourth Harbor Engineering Co Ltd
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CCCC Fourth Harbor Engineering Co Ltd
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Abstract

The utility model provides a kind of filling pile structure, it includes bored concrete pile pile body and waterproof portion, bored concrete pile pile body includes steel reinforcement cage and concrete column, steel reinforcement cage is set in concrete column body, and connecting tube is arranged in steel reinforcement cage, is equipped with reinforcing rib in connecting tube, the bottom end of reinforcing rib is fixedly connected on steel reinforcement cage, the top of concrete column is equipped with collar tie beam, and the top of reinforcing rib passes through collar tie beam, and reinforcing rib is fixedly connected with collar tie beam by anchorage;Waterproof portion includes waterstop and waterproof roll, the opposite two sides in concrete column top are connected with angle steel, angle steel is made of the first connecting plate and the second connecting plate, first connecting plate is connect with concrete column, second connecting plate is connected with compressed part, waterstop and waterproof roll, waterstop and waterproof roll sealed connection are from top to bottom set gradually between compressed part and the second connecting plate, waterstop and waterproof roll extend to the outside of compressed part.The utility model can solve the weak problem with waterproof effect difference of bearing capacity of existing bored concrete pile.

Description

A kind of filling pile structure
Technical field
The utility model relates to construction engineering technical field more particularly to a kind of filling pile structures.
Background technique
To meet the needs of architectural engineering high spatial utilizes, the underground space is widely developed and utilized, deep foundation pit support An important link for just becoming Underground Space Excavation, is widely used bored concrete pile as pattern foundation pit supporting structure knot in the realm of building construction Structure.Constructor is in foundation pit when the excavation of the cubic metre of earth and stone, and the soil body slides to foundation pit interior direction on the outside of foundation pit, and pile body is after stress Biggish moment of flexure can be being formed on the outside of foundation pit, lead to the damage of bored concrete pile and security risk is brought to construction;It is existing Filling pile head be not provided with water-tight device, it is whole to form effective waterproof between pile crown and pile foundation concrete, to make At the problem of filling pile head waterproof effect difference.
Summary of the invention
Based on this, the purpose of this utility model is to provide a kind of filling pile structures, to solve bored concrete pile in the prior art Bearing capacity is weak and the problem of waterproof effect difference.
The technical solution of the utility model are as follows: a kind of filling pile structure comprising bored concrete pile pile body and waterproof portion, the filling Note stake pile body includes steel reinforcement cage and concrete column, and the steel reinforcement cage is set in the concrete column body, the steel reinforcement cage inner sleeve Equipped with connecting tube, reinforcing rib is equipped in the connecting tube, the bottom end of the reinforcing rib is fixedly connected on the steel reinforcement cage, described mixed The top of solidifying earth pillar body is equipped with collar tie beam, and the top of the reinforcing rib passes through the collar tie beam, and the reinforcing rib and the collar tie beam are logical Anchorage is crossed to be fixedly connected;
The waterproof portion includes waterstop and waterproof roll, and the opposite two sides in the concrete column top are connected with angle Steel, the angle steel are made of the first connecting plate and the second connecting plate, and first connecting plate is connect with the concrete column, institute It states the second connecting plate and is connected with compressed part, described stop from top to bottom is set gradually between the compressed part and second connecting plate Water band and the waterproof roll, the waterstop and the waterproof roll are tightly connected, the waterstop and the waterproof roll Extend to the outside of the compressed part.
Optionally, the bottom end of the reinforcing rib and the steel reinforcement cage pass through U-shaped clamp connection.
Optionally, the steel reinforcement cage includes lengthways main steel bar, lateral tie and tie hoop, the lengthways main steel bar and the cross To the orthogonal setting of stirrup, the lengthways main steel bar includes rod iron and hot-rolled reinforced bar, between the rod iron and the hot-rolled reinforced bar It is bound and is connected by the lateral tie, the tie hoop is obliquely installed the surface in the rod iron, the hot-rolled reinforced bar The surface on surface and the lateral tie.
Optionally, pass through welded connecting between the lengthways main steel bar, the lateral tie and the tie hoop.
Optionally, the spacing between the adjacent lateral tie is 15cm, and the screw pitch of the tie hoop is 12cm.
Optionally, it is fixed between the waterstop and the waterproof roll by butyl sealant band.
Optionally, the compressed part includes bolt, nut and pressing plate, and the bolt and second connecting plate, which are fixed, to be connected It connects, the pressing plate and nut rotation are connected on the bolt, and the nut is located at the top of the pressing plate.
Optionally, the bored concrete pile pile body is cylinder.
Optionally, the collar tie beam is Cast-in-situ Beam.
Implement the utility model embodiment, has the following beneficial effects:
The filling pile structure of the utility model, by being arranged with connecting tube in steel reinforcement cage, connecting tube is interior to be equipped with reinforcing rib, Reinforcing rib can apply prestressing force to bored concrete pile pile body, and grout pile body lateral rigidity further increases, and can reduce horizontal distortion; By being equipped with collar tie beam at the top of concrete column, the top of reinforcing rib and collar tie beam are fixed by anchorage, so that reinforcing rib It can be fixed in grout pile body, so that reinforcing rib can enhance the strength and stiffness of bored concrete pile pile body;
By setting waterstop and waterproof roll, compressed part, waterstop, waterproof roll and the second connecting plate successively company of fastening It connects to form entirety, since waterstop and waterproof roll have good waterproof performance, the bottom end of the second connecting plate and pile foundation coagulation Soil connection, extraneous shipwreck is to be formed by waterproof portion by waterstop and waterproof roll, so that the top in bored concrete pile is formed System sealed around, to solve the problems, such as that the waterproof effect of filling pile structure is poor;
Therefore, the filling pile structure of the utility model has the characteristics that bearing capacity is strong and good water-proof effect, to have Certain generalization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the filling pile structure of the utility model.
Description of symbols:
1, bored concrete pile pile body;11, steel reinforcement cage;111, lengthways main steel bar;112, lateral tie;113, tie hoop;12, coagulation Earth pillar body;2, waterproof portion;21, waterstop;22, waterproof roll;3, collar tie beam;4, compressed part;5, compressed part;51, bolt;52, spiral shell It is female;53, pressing plate;6, angle steel;61, the first connecting plate;62, the second connecting plate;7, pile foundation concrete;8, reinforcing rib.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "left", "right", "top", "bottom" etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.
As shown in Figure 1, a kind of filling pile structure provided by the utility model embodiment comprising 1 He of bored concrete pile pile body Waterproof portion 2, bored concrete pile pile body 1 include steel reinforcement cage 11 and concrete column 12, and steel reinforcement cage 11 is set in concrete column 12, steel It is arranged with connecting tube in muscle cage 11, is equipped with reinforcing rib 8 in connecting tube, the bottom end of reinforcing rib 8 is fixedly connected on steel reinforcement cage 11, coagulation The top of earth pillar body 12 is equipped with collar tie beam 3, and the top of reinforcing rib 8 passes through collar tie beam 3, and reinforcing rib 8 and collar tie beam 3 are fixed by anchorage 4 Connection;
Waterproof portion 2 includes waterstop 21 and waterproof roll 22, and the opposite two sides in 12 top of concrete column are connected with angle steel 6, angle steel 6 is made of the first connecting plate 61 and the second connecting plate 62, and the first connecting plate 61 is connect with concrete column 12, and second connects Fishplate bar 62 is connected with compressed part 5, from top to bottom sets gradually waterstop 21 and waterproof between compressed part 5 and the second connecting plate 62 Coiled material 22, waterstop 21 and the sealed connection of waterproof roll 22, waterstop 21 and waterproof roll 22 extend to the outside of compressed part 5.
Based on above-mentioned setting, the filling pile structure of the utility model is connected by being arranged with connecting tube in steel reinforcement cage 11 Reinforcing rib 8 is equipped in pipe, reinforcing rib 8 can apply prestressing force to bored concrete pile pile body 1, and 1 lateral rigidity of bored concrete pile pile body further increases Add, horizontal distortion can be reduced;By being equipped with collar tie beam 3 at the top of concrete column 12, the top of reinforcing rib 8 and collar tie beam 3 are logical It is fixed to cross anchorage 4, so that reinforcing rib 8 can be fixed in bored concrete pile pile body 1, so that reinforcing rib 8 can enhance bored concrete pile The strength and stiffness of pile body 1;
Pass through setting waterstop 21 and waterproof roll 22, compressed part 5, waterstop 21, waterproof roll 22 and the second connecting plate 62 successively are fastenedly connected to form entirety, since waterstop 21 and waterproof roll 22 have good waterproof performance, the second connecting plate 62 bottom end is connect with pile foundation concrete seven, and extraneous shipwreck is to be formed by waterproof portion by waterstop 21 and waterproof roll 22 2, so that system sealed around is formed on the top of bored concrete pile, to solve the problems, such as that the waterproof effect of filling pile structure is poor;
Therefore, the filling pile structure of the utility model has the characteristics that bearing capacity is strong and good water-proof effect, to have Certain generalization.
In the present embodiment, as shown in Figure 1, in order to enable the connection that can be consolidated between reinforcing rib 8 and steel reinforcement cage 11, reinforcing rib 8 bottom end and steel reinforcement cage 11 pass through U-shaped clamp connection.Specifically, U-shaped card hoop can make between reinforcing rib 8 and steel reinforcement cage 11 Assembling has flexibility, and U-shaped card hoop can make the bottom end of reinforcing rib 8 and steel reinforcement cage 11 form entirety.
In the present embodiment, as shown in Figure 1, in order to enable the strength and stiffness of steel reinforcement cage 11 can get a promotion, steel reinforcement cage 11 Including lengthways main steel bar 111, lateral tie 112 and tie hoop 113, lengthways main steel bar 111 and lateral tie 112 is orthogonal sets It sets, lengthways main steel bar 111 includes rod iron and hot-rolled reinforced bar, passes through the binding connection of lateral tie 112, spiral shell between rod iron and hot-rolled reinforced bar Rotation stirrup 113 is obliquely installed in the surface on the surface of rod iron, the surface of hot-rolled reinforced bar and lateral tie 112.Specifically, longitudinal main Muscle 111 is made of rod iron and hot-rolled steel, and the intensity of rod iron and hot-rolled steel is high, and low cost is suitble to large-scale promotion application.
In the present embodiment, as shown in Figure 1, passing through welding between lengthways main steel bar 111, lateral tie 112 and tie hoop 113 Connection, welding have the effect of that easy to operate and connection effect is stable.
In the present embodiment, as shown in Figure 1, the spacing between adjacent lateral tie 112 is 15cm, tie hoop 113 Screw pitch is 12cm, therefore, above-mentioned lengthways main steel bar 111, lateral tie 112 and tie hoop 113 is with good stability and pole High intensity can play good supporting role, improve bearing capacity.
In the present embodiment, as shown in Figure 1, in order to enable 22 energy stable connection of waterstop 21 and waterproof roll, waterstop 21 It is fixed between waterproof roll 22 by butyl sealant band, butyl sealant band has stable chemical property and cementability Energy.
In the present embodiment, as shown in Figure 1, in order to enable waterstop 21 and waterproof roll 22 can be compacted to by compressed part 5 The surface of pile foundation concrete seven, compressed part 5 include bolt 51, nut 52 and pressing plate 53, and bolt 51 and the second connecting plate 62, which are fixed, to be connected It connects, pressing plate 53 and nut 52 are set on bolt 51, and nut 52 is located at the top of pressing plate 53.Specifically, bolt 51 is anchored on pile foundation Concrete seven;According to the thickness of waterstop 21 and waterproof roll 22, nut 52 and pressing plate 53 are moved up in the vertical direction of bolt 51 It is dynamic, so that waterstop 21 and waterproof roll 22 are pressed between pressing plate 53 and pile foundation concrete seven.
In the present embodiment, as shown in Figure 1, bored concrete pile pile body 1 is cylinder, the intensity of cylindrical bored concrete pile pile body 1 is more Greatly.
In the present embodiment, as shown in Figure 1, collar tie beam 3 is Cast-in-situ Beam, collar tie beam 3 and bored concrete pile pile body 1 are integrally formed, are formed forever The overall structure of long type.
To sum up, the filling pile structure of the utility model is equipped in connecting tube by being arranged with connecting tube in steel reinforcement cage 11 Reinforcing rib 8, reinforcing rib 8 can apply prestressing force to bored concrete pile pile body 1, and 1 lateral rigidity of bored concrete pile pile body further increases, can subtract Small horizontal distortion;By being equipped with collar tie beam 3 at the top of concrete column 12, the top of reinforcing rib 8 and collar tie beam 3 are solid by anchorage 4 It is fixed, so that reinforcing rib 8 can be fixed in bored concrete pile pile body 1, so that reinforcing rib 8 can enhance the strong of bored concrete pile pile body 1 Degree and rigidity;
Pass through setting waterstop 21 and waterproof roll 22, compressed part 5, waterstop 21, waterproof roll 22 and the second connecting plate 62 successively are fastenedly connected to form entirety, since waterstop 21 and waterproof roll 22 have good waterproof performance, the second connecting plate 62 bottom end is connect with pile foundation concrete seven, and extraneous shipwreck is to be formed by waterproof portion by waterstop 21 and waterproof roll 22 2, so that system sealed around is formed on the top of bored concrete pile, to solve the problems, such as that the waterproof effect of filling pile structure is poor;
Therefore, the filling pile structure of the utility model has the characteristics that bearing capacity is strong and good water-proof effect, to have Certain generalization.
It should be understood that various information are described in the utility model using term " first ", " second " etc., but these Information should not necessarily be limited by these terms, these terms are only used to for same type of information being distinguished from each other out.For example, not departing from this In the case where utility model range, " first " information can also be referred to as " second " information, and similar, " second " information can also be with Referred to as " first " information.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art For personnel, without departing from the principle of this utility model, several improvement and deformations can also be made, these improve and become Shape is also considered as the protection scope of the utility model.

Claims (9)

1. a kind of filling pile structure, which is characterized in that including bored concrete pile pile body and waterproof portion, the bored concrete pile pile body includes reinforcing bar Cage and concrete column, the steel reinforcement cage are set in the concrete column body, and connecting tube, the company are arranged in the steel reinforcement cage Reinforcing rib is equipped in adapter tube, the bottom end of the reinforcing rib is fixedly connected on the steel reinforcement cage, sets at the top of the concrete column There is collar tie beam, the top of the reinforcing rib passes through the collar tie beam, and the reinforcing rib is fixedly connected with the collar tie beam by anchorage;
The waterproof portion includes waterstop and waterproof roll, and the opposite two sides in the concrete column top are connected with angle steel, institute Angle steel to be stated to be made of the first connecting plate and the second connecting plate, first connecting plate is connect with the concrete column, and described Two connecting plates are connected with compressed part, from top to bottom set gradually the waterstop between the compressed part and second connecting plate With the waterproof roll, the waterstop and the waterproof roll are tightly connected, and the waterstop and the waterproof roll extend To the outside of the compressed part.
2. filling pile structure as described in claim 1, which is characterized in that the bottom end of the reinforcing rib passes through with the steel reinforcement cage U-shaped clamp connection.
3. filling pile structure as described in claim 1, which is characterized in that the steel reinforcement cage includes lengthways main steel bar, lateral tie And tie hoop, the lengthways main steel bar and the orthogonal setting of the lateral tie, the lengthways main steel bar include rod iron and hot rolling Reinforcing bar, by lateral tie binding connection between the rod iron and the hot-rolled reinforced bar, the tie hoop is obliquely installed In the surface of the rod iron, the surface on the surface of the hot-rolled reinforced bar and the lateral tie.
4. filling pile structure as claimed in claim 3, which is characterized in that the lengthways main steel bar, the lateral tie and described Pass through welded connecting between tie hoop.
5. filling pile structure as claimed in claim 3, which is characterized in that the spacing between the adjacent lateral tie is 15cm, the screw pitch of the tie hoop are 12cm.
6. filling pile structure as described in claim 1, which is characterized in that pass through between the waterstop and the waterproof roll Butyl sealant band is fixed.
7. filling pile structure as described in claim 1, which is characterized in that the compressed part includes bolt, nut and pressing plate, institute It states bolt to be fixedly connected with second connecting plate, the pressing plate and nut rotation are connected on the bolt, the spiral shell Mother is located at the top of the pressing plate.
8. filling pile structure as described in claim 1, which is characterized in that the bored concrete pile pile body is cylinder.
9. filling pile structure as described in claim 1, which is characterized in that the collar tie beam is Cast-in-situ Beam.
CN201822148514.8U 2018-12-20 2018-12-20 A kind of filling pile structure Active CN209412811U (en)

Priority Applications (1)

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CN201822148514.8U CN209412811U (en) 2018-12-20 2018-12-20 A kind of filling pile structure

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112854525A (en) * 2021-01-13 2021-05-28 河南省予卓信息科技有限公司 Building engineering waterproof construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112854525A (en) * 2021-01-13 2021-05-28 河南省予卓信息科技有限公司 Building engineering waterproof construction

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