TW202219352A - Precast pillar structure with combination component - Google Patents

Abstract

The present invention provides a precast pillar structure with combination component which is embedded into a base soil layer to be positioned therein. The structure includes a pillar body and metal beam. The pillar body is cast with concrete. The metal beam is combined to the pillar body on the ground surface, so as to facilitate the convenience of the combination of the pillar structure and beams.

Description

Column pile structure with combined components

The present invention relates to a column pile structure, in particular to a column pile structure which can provide combination with other structural elements by leaving components at specific positions before pouring concrete.

The column piles must be combined with other structures to form a structural system to provide structural functions. Therefore, the column piles often need to be combined with joints that can fully transmit stress before they can be combined. If the joint method is cast concrete on site, there will be problems of sufficient transfer of the combined stress of the embedded steel bar and the construction period of the poured concrete waiting for hardening; stress joints, and there are design/fabrication/site construction issues that must be overcome. In order to overcome the above problems, it is often necessary to consume costs and reduce labor rates. Furthermore, once assembled into a structural system, the possibility of dismantling and then recombining is not considered, and the possibility and ratio of introducing a circular economy is very low. In addition to the combination method of the raft foundation and the raft foundation, there is no other combination method with the plate. The main focus of the present invention is to improve the above-mentioned problems of cost and labor rate consumption, as well as being inconsistent with the mainstream value of circular economy.

In order to solve the above problems, the present invention provides a column pile structure with a coupling member, which is connected to the column pile body by a metal beam, so as to serve as the basis for the continuous connection of the beam members.

An embodiment of the present invention provides a piling-pillar structure with a coupling member, which is positioned by being buried in a foundation soil layer. The column-piling structure includes a column-pile body and a metal beam, and the column-pile body is filled with concrete. Casting, and when the column pile body is buried in the foundation soil layer, it defines a lower section below the ground level and an upper section above the ground level, and the metal beam is connected to the upper section.

In this way, the present invention is formed by casting the column pile body with concrete, and through the reserved components, it has the structural combination with the steel column, steel beam or concrete plate, so as to achieve the structure composed of the column pile structure and other structural elements System construction convenience.

In order to facilitate the description of the central idea of the present invention expressed in the column of the above-mentioned summary of the invention, specific embodiments are hereby expressed. Various objects in the embodiments are drawn according to proportions, sizes, deformations or displacements suitable for description, rather than the proportions of actual elements, which will be described first.

Please refer to FIG. 1 to FIG. 8 , the present invention provides a pilaster pile structure 100 with a coupling member, which is matched with a wing plate 200 in this embodiment, and is connected to the wing plate 200 after being embedded in the foundation soil layer. Positioning, but not limited to the wing version 200, for example, the combination of the pier of the pedestrian bridge and the steel beam can also be used. The column pile structure 100 includes a column pile body 10 and a metal beam 20 , as shown in FIG. 1 to FIG. 3 , which is the first embodiment of the present invention, wherein:

The column pile body 10 is formed by casting with concrete. In this embodiment, reinforced concrete (RC) is used as an example. In this embodiment, it is formed by casting into a square column. The bottom end is formed into a cone shape, but the present invention is not limited to the shape of this embodiment. The actual structure of the column pile body 10 shown in the drawings of the present invention is that steel bars are pre-embedded in the interior, and the drawing is simplified and illustrated here for the convenience of description.

As mentioned above, the pile body 10 is formed by scalloping, and has a certain length, and the length is set according to site requirements. As shown in FIG. 2 , when the pile body 10 is buried in the foundation soil layer, a lower section 11 and an upper section 12 are defined with the ground plane GL as the boundary, and the lower section 11 is the section where the pile body 10 is located under the ground plane GL, The upper section 12 is the section where the pile body 10 is located on the ground level GL, and the pile body 10 has a positioning member on the lower section 11 . The wing plate 200 is formed on the foundation. When the pile body 10 is buried in the foundation soil layer to a preset depth, it passes through the wing plate 200, or the wing plate 200 is inserted into the column pile body 10 and placed in the soil layer of the preset depth. , the positioning member is used to connect the wing plate 200, and the ability to resist sinking and floating is provided by the connection of the wing plate 200, so as to improve the structural stability.

In this embodiment, the pile body 10 is provided with a plurality of the positioning members, which are respectively connected to the upper and lower sides of the wing plate 200. The column pile body 10 is embedded in the soil with the positioning members connected to the upper surface of the wing plate 200. The wing plate 200 in the layer (prevents sinking), and the pile body 10 is combined with the wing plate 200 embedded in the soil layer (preventing floating) with the positioning member connected under the wing plate 200, thereby allowing the pile body 10 After being buried in the foundation soil, it can be maintained at a predetermined depth and fixed. Each positioning member is a tenon 13 in this embodiment, and the pile body 10 of this embodiment is provided with a tenon hole 14 corresponding to the position where each tenon 13 is set, and each tenon 13 is inserted into the corresponding tenon hole 14 for positioning. The hole 14 is provided with a chamfer g1 (as shown in FIG. 3 ), so that the tenon 13 can be inserted into the tenon hole 14 . In this embodiment, each tenon 13 is cast into a square cylinder with concrete, and each tenon hole 14 corresponds to a square hole, and each tenon 13 is cast and formed and a bamboo-jointed steel bar 131 is embedded in the center (as shown in FIG. 1 ). ), the shear strength of the tenon 13 is reinforced by the bamboo-jointed steel bar 131 to prevent the tenon 13 from breaking.

The metal beam 20 is connected to the upper section 12 of the pile body 10 and is located on the ground plane GL, and the metal beam 20 is located on the upper section 12 of the pile body 10. The metal beam 20 In this embodiment, H-beam steel is used as an example, but this creation is not limited to this. In the first embodiment, when the metal beam 20 is connected to the pile body 10 , when the bollard pile body 10 is cast with concrete, the metal beam 20 or a mold of the same size as the metal beam 20 is pre-embedded into the uncured The metal beam 20 is fixed to the pile body 10 at the pre-embedded position, or directly penetrates the hole left by the pre-embedded mold to form a bending moment. Engagement (Moment Connection).

On the other hand, there are two diagonal braces 30 in this embodiment. The two diagonal braces 30 are respectively connected to the metal beam 20 on both sides of the pile body 10 , so as to support the metal beam 20 to extend through the diagonal braces 30 . It is a part of the pile body 10 to strengthen the stability of the metal beam 20 on the pile body 10 . Wherein, each diagonal brace 30 in this embodiment is an angle steel and is L-shaped, and in this embodiment, one end is pre-embedded in the concrete and then cast into shape to connect to the pile body 10, and the other end is To be fixed to the metal beam 20 , the diagonal brace 30 and the metal beam 20 can be fixedly connected by bolting, welding or the like. Thereby, the metal beam 20 is connected to the pile body 10 and can be used as the foundation for the connection of other beam members 40 .

As shown in FIG. 4 to FIG. 6 , in the second embodiment of the present invention in which the metal beam 20 is connected to the pile body 10 , the main difference from the first embodiment is that the pile body 10 of this embodiment is made of metal. A through hole 15 is reserved for the connection position of the beam 20 along with the casting. The through hole 15 has a hole shape corresponding to the cross-sectional shape of the metal beam 20. And the through hole 15 is provided with a chamfer g2 (as shown in FIG. 6 ), so that the metal beam 20 can penetrate into the through hole 15 . The metal beam 20 of this embodiment is H-shaped steel as described in the first embodiment, so its cross-sectional shape is H-shaped, and the hole shape of the through hole 15 corresponds to the H shape, and the metal beam 20 is aligned with the hole shape of the through hole 15. The hole 15 can be penetrated to connect the pile body 10 . In this embodiment, as in the first embodiment, two diagonal braces 30 are respectively connected to the metal beams 20 on both sides of the pile body 10, but the difference from the first embodiment is that the diagonal braces in this embodiment The two ends of the piece 30 are respectively connected with the pile body 10 and the metal beam 20 by a diagonal bracing joint 31, and a diagonal bracing joint 31 is pre-embedded in the concrete of the pile body 10 and is connected with the solidification and forming of the concrete. The other diagonal bracing joint 31 is fixed to the metal beam 20 by means of bolting or welding. The diagonal bracing joint 31 can be used as a lifting lug when the pile structure is transported and installed.

As shown in FIG. 7 , in the third embodiment of the present invention in which the metal beam 20 and the pile body 10 are connected, the main difference from the first and second embodiments is that the pile body 10 of this embodiment is cast in A plurality of connecting pieces 50 are pre-embedded during forming, and the metal beam 20 of this embodiment is connected and fixed in the pile body 10 by a plurality of connecting pieces corresponding to each connecting piece 50. The connecting pieces are in this embodiment. Taking the anchor bolt 51 as an example, the metal beam 20 can also be connected to the pile body 10 through the connecting piece 50 and the anchor bolt 51 .

Also shown in FIG. 8 , it is the fourth embodiment of the connection between the metal beam 20 and the pile body 10 of the present invention. Based on the connection between the pile body 10 and the metal beam 20 of the first and second embodiments, In addition to the pile body 10 of the third embodiment, a plurality of connecting pieces 50 are pre-embedded, and the metal beam 20 connected to the pile body 10 can be used as the foundation for the connection of other metal beams 20. The connecting piece 50 is buried, and the metal beam 20 in the horizontal direction and the metal column 60 in the vertical direction are developed in the pile body 10. Even in the inclined direction, the metal beam 20 can be connected through the connecting piece 50, Or the aforementioned diagonal bracing member 30, or the aforementioned diagonal bracing joint 31 (not shown in the figure).

It is not difficult to find the characteristics of the present invention through the above-mentioned description, which is:

1. The present invention is formed by casting the pile body 10 with concrete. The metal beam 20 can be connected to the pile body 10 in different ways as in the previous embodiment. The metal beam 20 of the column pile body 10 can be used as the foundation for the continuation of the beam components of the ground objects. Compared with the conventional foundation beam, which must be cast concrete on site and waited for hardening, it can be combined with the foundation structure. The metal beam 20 is connected to the pile body 10 to quickly connect with the metal beam 20 that can be developed in other directions, so as to achieve the convenience of construction when the metal beam 20 is connected to the pile structure 100 .

2. The column pile structure 100 of the present invention has expandable functions and applications compared with the conventional column piles, and can be completed by pouring the structural concrete with concrete through a mold in a general factory, and must be manufactured with a high-strength centrifuge machine. There is a difference between the column-pile structure and the high cost.

3. The column pile structure of the present invention, such as the construction steps of the column pile body 10, the tenon 13 and the connecting piece 50 and other construction steps and planting bars, can be replaced by factory manufacturing instead of being manufactured on the construction site, and in the construction environment and In terms of construction conditions, factory manufacturing is obviously better than on-site manufacturing, so the construction efficiency, quality and precision of the column and pile structure are good and the cost is low.

4. For the column pile structure of the present invention, when it is constructed by work teams on the construction site, since the column pile body 10 has been formed, there is no need for professional work teams such as formwork workers and other on-site construction, and it only needs to be buried in the foundation soil layer. It is enough to operate the machine, which can relieve the engineering dilemma that the professional work class is hard to find. In addition, the column and pile structures of the present invention are assembled and recyclable, so as to introduce a circular economy. Furthermore, the column pile structure of the present invention also provides a relatively simple construction method to rigidly connect with the steel beam.

The above-mentioned embodiments are only used to illustrate the present invention, but not to limit the scope of the present invention. All the modifications or changes that do not violate the spirit of the present invention belong to the intended protection category of the present invention.

100: Column and pile structure 200: Wing Edition 10: Pile body 11: The next paragraph 12: Upper section 13: tenon 131: Bamboo steel bar 14: Mortise hole 15: perforation 20: Metal Beams 30: diagonal braces 31: Diagonal brace joint 40: Beam member 50: Continuation piece 51: Anchor bolts 60: Metal Column GL: ground plane g1: lead angle g2: lead angle

FIG. 1 is a three-dimensional schematic diagram of the pile structure according to the first embodiment of the present invention. FIG. 2 is a schematic elevation view of the column pile structure embedded in the foundation soil layer and connected to the wing plate according to the first embodiment of the present invention. FIG. 3 is a schematic cross-sectional view of the column pile body of the present invention at the position of the tenon hole and the chamfer can be seen. FIG. 4 is a three-dimensional schematic diagram of the pile structure according to the second embodiment of the present invention. FIG. 5 is a schematic elevation view of the column pile structure embedded in the foundation soil layer and connected with the wing plate according to the second embodiment of the present invention. FIG. 6 is a schematic cross-sectional view of the column pile body of the present invention at the perforation position, where the chamfer can be seen. FIG. 7 is a schematic elevation view of the column pile structure embedded in the foundation soil layer and connected with the wing plate according to the third embodiment of the present invention. FIG. 8 is a schematic elevation view of the column pile structure embedded in the foundation soil layer and connected to the wing plate according to the fourth embodiment of the present invention.

100: Column and pile structure

200: Wing Edition

10: Pile body

11: The next paragraph

12: upper paragraph

13: tenon

20: Metal Beams

30: Diagonal braces

40: Beam member

GL: ground plane

Claims (11)

A pilaster-pillar structure with a combined component is positioned by being buried in a foundation soil layer, the column-pile structure comprises a column-pile body and a metal beam, the column-pile body is formed by casting concrete, and the column-pile body is buried When entering the foundation soil layer, a section below the ground level and an upper section above the ground level are defined, and the metal beam is connected to the upper section. The piling-pillar structure with coupling components as claimed in claim 1, wherein the metal beam is pre-embedded in the concrete and then cast into shape to be integrally connected with the column-pile body. The piling pile structure with a coupling member as claimed in claim 1, wherein a hole is reserved for the column pile body at the connection position of the metal beam along with the casting, and the hole has a hole corresponding to the metal beam. The cross-sectional shape has a hole shape, and the metal beam penetrates the hole to connect the pile body. As claimed in claim 1, the column pile structure with combined components, wherein the column pile body is pre-embedded with a plurality of connecting pieces, and the metal beam is connected to the column pile body by a plurality of connecting pieces corresponding to the connecting pieces. Continue to fix. The pilaster pile structure with connecting members as claimed in claim 4, wherein the connecting members are anchor bolts. The pilaster-pillar structure with combined components as claimed in claim 1, wherein a diagonal bracing is provided between the pillar body and the metal beam, and one end of the diagonal bracing is pre-embedded in the concrete and then filled with the concrete. It is cast and connected to the pile body, and the other end is fixed to the metal beam. The piling-pillar structure with combined components as claimed in claim 1, wherein a diagonal bracing joint is pre-embedded in the concrete and then cast into shape to connect the pile body, and another diagonal bracing is used The joint is fixed on the metal beam, so that a diagonal bracing piece is arranged between the two diagonal bracing joints. The pilaster-pillar structure with combined components according to claim 1, wherein the column pile body is positioned in contact with a wing plate when it is embedded in the foundation soil layer, or the wing plate is inserted into the pile column positioned in the soil layer The body of the pile body has a positioning member at the lower section to connect the wing plate, so as to provide the pile body with the ability to resist sinking or floating. As claimed in claim 8, the piling pile structure with combined components, wherein the piling body is provided with a plurality of the positioning members and is respectively connected to the upper and lower sides of the wing plate, and the piling body is connected to the upper and lower sides of the wing. The positioning member above the wing plate is combined with the wing plate embedded in the soil layer to prevent subsidence, and the pile body is combined with the wing plate embedded in the soil layer with the positioning member connected under the wing plate to prevent subsidence. Prevent floating. As claimed in claim 8, wherein the positioning member is a tenon, the pile body is provided with a tenon hole corresponding to the position of each positioning member, and each tenon is inserted into a corresponding tenon hole to locate. As claimed in claim 10, the piling-pillar structure with joint members, wherein each tenon is pre-embedded with a bamboo-jointed steel bar in the center of concrete and cast into shape.

Images