CN213239655U - Test column of concrete column - Google Patents

Abstract

The utility model discloses a test column of concrete column, tear the board open with assembling ann including the basis fixed plate, the board is torn open with assembling ann to the basis fixed plate and is L template and concatenation for following vertical rectangle tube-shape, the basis fixed plate is the middle limit with assembling one side of tearing the board open with ann, the end on middle limit is fixed respectively and is provided with outside turn-ups floor, turn-ups floor is the basis limit with another side each other, turn-ups floor sets up and passes through a plurality of bolted connection with the laminating of basis limit, fixed welding has the baffle stiffening plate that is located inboard on the basis fixed plate, seted up respectively on the baffle stiffening plate and pour the hole. The test column of the concrete column is divided into two parts which are assembled, the partition plate stiffening plate is welded on one part, the other part can be disassembled, the whole test column can be opened, and the effect after pouring and the application effect of various detection methods in actual engineering can be verified.

Description

Test column of concrete column

Technical Field

The utility model belongs to underground building construction field, in particular to test post of concrete column.

Background

Concrete filled steel tubes are made by pouring concrete into steel tubes and tamping the concrete to increase the strength and rigidity of the steel tubes. In general, a steel pipe concrete having a concrete strength level of C50 or less is called a normal steel pipe concrete, a steel pipe concrete having a concrete strength level of C50 or more is called a steel pipe high-strength concrete, and a steel pipe concrete having a concrete strength level of C100 or more is called a steel pipe ultra-high-strength concrete. With the wider and wider application of the steel structure of the super high-rise building, the application of the concrete-filled steel tube is increased gradually.

However, due to the fact that the internal structure of the steel pipe column is complex, the number of transverse and vertical inner partition plates is large, particularly, the compactness of the upper portion, the lower portion and the corners of the stiffening rib plate is difficult to achieve compactness after a high-cast vibration-free concrete pouring construction method is adopted, in order to detect the compactness of the concrete of the whole steel pipe column, an ultrasonic method is usually adopted for detection, and a detection result has certain uncertainty.

SUMMERY OF THE UTILITY MODEL

The utility model provides a test column of concrete column for solve at present because inner structure is complicated in the steel-pipe column, the diaphragm is more in the violently erects, especially adopts the closely knit degree of putting more after the concrete placement construction method of vibration free stiffening rib board from top to bottom and edge hardly to reach closely knit, in order to detect the closely knit degree of whole steel-pipe column concrete, adopts the ultrasonic wave method to detect usually, but the testing result has certain uncertain technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a test column of concrete column, includes the basis fixed plate and assembles ann and tear the board open, the board is torn open with assembling ann to the basis fixed plate and is L template and concatenation for following vertical rectangle tube-shape, and the board is torn open with assembling ann to the basis fixed plate and all includes middle limit and basic limit, and the end on middle limit is fixed respectively and is provided with outside turn-ups floor, and turn-ups floor sets up and just passes through a plurality of bolted connection with basic limit laminating, and fixed welding has the baffle stiffening plate that is located the inboard on the basis fixed plate, has seted up respectively on the baffle stiffening plate and has pour the hole, turn-ups floor is pasted respectively with basic limit junction and is provided with the.

By adopting the technical scheme, the test column of the concrete column is divided into two parts which are assembled, the partition plate stiffening plate is welded on one part, the other part can be disassembled, the sealing strip is arranged, the sealing performance is better, the concrete pouring quality is ensured, the size of the test column, the stiffening rib plate and the pouring hole position are designed according to the representative part which has universality and is most easy to have quality defects in the formal engineering, after the concrete pouring is finished and the required strength is reached, the mounting bolt is unscrewed, the two steel plates are loosened, the whole test column can be opened, and the poured effect and the application effect of various detection methods in the actual engineering can be verified.

Preferably, the end of the base edge is flush with the flange rib plate.

By adopting the technical scheme, the alignment is convenient during installation.

Preferably, the flange rib plate is welded at the tail end of the middle edge, and the middle edge is welded with the base edge.

Through adopting above-mentioned technical scheme, the terminal of turn-ups floor welded connection in the middle of the limit can be welded.

Preferably, the flange rib plate, the middle edge and the base edge are integrally formed.

By adopting the technical scheme, the flanging rib plate can be formed by bending the plate.

Preferably, a plurality of triangular reinforcing plates are welded between the flange rib plate and the middle edge, one edge of each triangular reinforcing plate is welded with the flange rib plate, and the other edge of each triangular reinforcing plate is welded with the middle edge.

Through adopting above-mentioned technical scheme, the stability on turn-ups floor and middle limit is higher, and the turn-ups floor can guarantee with basic limit that the laminating is better.

Preferably, the baffle stiffening plate includes full cross slab, concatenation cross slab, erects the baffle, and full cross slab all around is connected with the laminating of basic fixed plate and assembly ann tear open the board respectively, and one side welding of erecting the baffle is on the intermediate lamella of basic fixed plate, and the concatenation cross slab sets up in the clearance of erecting the baffle both sides.

By adopting the technical scheme, the design is carried out by referring to the representative part which has universality and is most easy to have quality defects in formal engineering, and the test effect is better.

Preferably, the support rods are welded between the baffle plate stiffening plates with different heights.

By adopting the technical scheme, the stability of the clapboard stiffening plate is higher.

Preferably, the support rod is an angle steel which is vertically arranged.

Through adopting above-mentioned technical scheme, the connection effect is good, and structural strength is high.

A construction method of a test column of a concrete column comprises the following steps,

firstly, manufacturing a foundation fixing plate and assembling and disassembling plates;

welding a partition plate stiffening plate on the base fixing plate;

step three, connecting the assembling and disassembling plate to the foundation fixing plate through bolts;

step four, pouring concrete;

and fifthly, dismantling the assembled mounting and dismounting plate after the concrete column is formed, and inspecting the strength performance of the concrete.

The beneficial effects of the utility model are embodied in: the test column of the concrete column is divided into two parts which are assembled, the partition plate stiffening plate is welded on one part, the other part can be disassembled, the size of the test column, the stiffening rib plate and the position of a pouring hole are designed according to a representative part which has universality and is most prone to quality defects in formal engineering, after concrete pouring is completed and the required strength is achieved, the mounting bolt is unscrewed, the two steel plates are loosened, the whole test column can be opened, and the poured effect and the application effect of various detection methods in actual engineering can be verified.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention;

fig. 2 is a schematic structural diagram of a foundation fixing plate and a partition plate stiffening plate according to an embodiment of the present invention.

Reference numerals: 1. a base fixing plate; 2. assembling the mounting and dismounting plates; 3. a middle edge; 4. a base edge; 5. a flanging rib plate; 6. A bolt; 7. a partition plate stiffener plate; 8. pouring holes; 9. a triangular reinforcing plate; 10. a full diaphragm plate; 11. splicing the diaphragm plates; 12. a vertical partition plate; 13. a support rod.

Detailed Description

The technical solutions of the present invention are described in detail below by way of examples, which are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not for explaining the limitations of the technical solutions of the present invention.

Combine fig. 1 and fig. 2, a test column of concrete column, including basic fixed plate 1 with assemble ann and tear board 2 open, basic fixed plate 1 with assemble ann and tear board 2 open and be L template and splice for following vertical rectangle tube-shape, basic fixed plate 1 with assemble ann and tear board 2 open and all include middle limit 3 and basic limit 4, the end of middle limit 3 is fixed respectively and is provided with outside turn-ups floor 5, turn-ups floor 5 sets up and is connected through a plurality of bolts 6 with the laminating of basic limit 4, fixed welding has the baffle stiffening plate 7 that is located the inboard on the basic fixed plate 1, seted up respectively on the baffle stiffening plate 7 and pour hole 8.

The test column of the concrete column is divided into two parts which are assembled, the partition board stiffening plate 7 is welded on one part, the other part can be disassembled, the size of the test column, the position of the stiffening rib plate and the position of the pouring hole 8 are designed according to the representative part which has universality and is most easy to have quality defects in the formal engineering, after the concrete pouring is finished and the required strength is achieved, the mounting bolt 6 is unscrewed, the two steel plates are loosened, the whole test column can be opened, and the poured effect and the application effect of various detection methods in the actual engineering can be verified.

The sealing strips are respectively stuck at the joints of the flanging rib plates 5 and the foundation edges 4, so that the sealing performance is better, and the concrete pouring quality is ensured. The tail end of the foundation edge 4 is flush with the flanging rib plate 5, and the foundation edge is conveniently aligned during installation.

The flanging rib plate 5 is welded at the tail end of the middle edge 3, the middle edge 3 is welded with the base edge 4, and the flanging rib plate 5 can be welded at the tail end of the middle edge 3. In another embodiment, the rib 5, the middle edge 3 and the base edge 4 are integrally formed, and the rib 5 may be formed by bending a plate.

A plurality of triangular reinforcing plates 9 are welded between the flanging rib plate 5 and the middle edge 3, one edge of each triangular reinforcing plate 9 is welded with the flanging rib plate 5, the other edge of each triangular reinforcing plate is welded with the middle edge 3, the stability of the flanging rib plate 5 and the stability of the middle edge 3 are high, and the flanging rib plate 5 and the foundation edge 4 can be well attached.

The partition plate stiffening plate 7 comprises a full-transverse partition plate 10, a splicing transverse partition plate 11 and a vertical partition plate 12, the periphery of the full-transverse partition plate 10 is respectively attached to and connected with the base fixing plate 1 and the splicing mounting and dismounting plate 2, one side of the vertical partition plate 12 is welded on a middle plate of the base fixing plate 1, the splicing transverse partition plate 11 is arranged in a gap at two sides of the vertical partition plate 12, the design is carried out according to a representative part which has universality and is most prone to quality defect in formal engineering, and the test effect is better.

The support rods 13 are welded between the baffle stiffening plates 7 with different heights, and the stability of the baffle stiffening plates 7 is higher. The supporting rod 13 is an angle steel which is vertically arranged, the connecting effect is good, and the structural strength is high. The construction method comprises the following steps of,

firstly, manufacturing a base fixing plate 1 and an assembling and disassembling plate 2;

welding a partition plate stiffening plate 7 on the base fixing plate 1;

step three, connecting the assembling and disassembling plate 2 to the base fixing plate 1 through bolts;

step four, pouring concrete;

and fifthly, dismantling the assembled mounting and dismounting plate 2 after the concrete column is formed, and inspecting the strength performance of the concrete.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims (8)

1. The test column of the concrete column is characterized by comprising a foundation fixing plate (1) and an assembling installing and disassembling plate (2), wherein the foundation fixing plate (1) and the assembling installing and disassembling plate (2) are L-shaped plates and are spliced into a vertical rectangular cylinder, the foundation fixing plate (1) and the assembling installing and disassembling plate (2) respectively comprise a middle edge (3) and a foundation edge (4), the tail end of the middle edge (3) is respectively and fixedly provided with an outward flange rib plate (5), the flange rib plate (5) is attached to the foundation edge (4) and is connected with the foundation edge (4) through a plurality of bolts (6), the foundation fixing plate (1) is fixedly welded with a partition plate stiffening plate (7) located on the inner side, pouring holes (8) are respectively formed in the partition plate stiffening plate (7), and sealing strips are respectively adhered to the connection positions of the flange rib plate (5) and the foundation edge (4).

2. A test column for a concrete column according to claim 1, characterized in that: the tail end of the foundation edge (4) is flush with the flanging rib plate (5).

3. A test column for a concrete column according to claim 2, characterized in that: the flanging rib plate (5) is welded at the tail end of the middle edge (3), and the middle edge (3) is welded with the base edge (4).

4. A test column for a concrete column according to claim 2, characterized in that: the flanging rib plate (5), the middle edge (3) and the base edge (4) are integrally formed.

5. A test column for a concrete column according to claim 2, characterized in that: a plurality of triangular reinforcing plates (9) are welded between the flanging rib plate (5) and the middle edge (3), one side of each triangular reinforcing plate (9) is welded with the flanging rib plate (5), and the other side of each triangular reinforcing plate is welded with the middle edge (3).

6. A test column for a concrete column according to claim 2, characterized in that: the partition plate stiffening plate (7) comprises a full transverse partition plate (10), a splicing transverse partition plate (11) and a vertical partition plate (12), the periphery of the full transverse partition plate (10) is respectively attached to and connected with the base fixing plate (1) and the assembling and disassembling plate (2), one edge of the vertical partition plate (12) is welded to the middle plate of the base fixing plate (1), and the splicing transverse partition plate (11) is arranged in a gap between two sides of the vertical partition plate (12).

7. A test column for concrete columns according to claim 6, characterized in that: and support rods (13) are welded between the baffle stiffening plates (7) with different heights.

8. A test column for concrete columns according to claim 7, characterized in that: the support rods (13) are angle steels which are vertically arranged.

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