CN205663030U - Prefabricated T type dysmorphism steel pipe -concrete composite post - Google Patents

Abstract

The utility model discloses a prefabricated T type dysmorphism steel pipe -concrete composite post, including first concrete combination column and second concrete combination column, first concrete combination column includes first curb plate, second curb plate, first square steel, second square steel and stiffener, second concrete combination column includes third square steel, fourth square steel, the 5th square steel, third curb plate, fourth curb plate, the 5th curb plate and the 6th curb plate. The utility model discloses bearing capacity, ductility, observability are better to save space, and the engineering time is shorter.

Description

Prefabricated T-shaped Special-shaped Steel Tube Concrete Composite Column

technical field

The utility model relates to a concrete composite column, in particular to a prefabricated T-shaped special-shaped steel tube concrete composite column.

Background technique

At present, my country's "Technical Regulations for Rectangular Steel Tube Concrete Structures" (GECS159: 2004) provides that the steel tube concrete columns are mainly composed of inner diaphragm type, outer ring plate type and other joints, but so far, the existing L-shaped concrete columns are often used. Local buckling occurs, bearing capacity and ductility are poor, and indoor columns often protrude from corners, which effectively reduces the usable area and visibility of the house. In addition, most of the existing L-shaped concrete columns are poured on the construction site. The construction is inconvenient, and the construction time is long, which seriously affects the construction period.

Utility model content

The purpose of the utility model is to overcome the above-mentioned shortcomings of the prior art and provide a prefabricated T-shaped special-shaped steel pipe concrete composite column. The concrete composite column has better bearing capacity, ductility and observability, saves space, and has a shorter construction time. .

In order to achieve the above purpose, the prefabricated T-shaped special-shaped steel pipe concrete composite column described in the utility model includes a first concrete composite column and a second concrete composite column, and the first concrete composite column includes a first side plate, a second side plate, a first The square steel, the second square steel and the stiffening plate, the two sides of the stiffening plate are respectively connected with the inner surface of the first side plate and the inner surface of the second side plate, and the two ends of the first side plate are respectively connected with the right side of the first square steel The side is connected with the left side of the second square steel, the two ends of the second side plate are respectively connected with the right side of the first square steel and the left side of the second square steel, and the first side plate is connected with the first side The front of the steel is flush with the front of the second square steel, the second side plate is flush with the back of the first square steel and the back of the second square steel, the stiffener is located between the first square steel and the second square steel, the second Concrete is poured inside the first side steel, inside the second side steel, and between the stiffening plate and the first side steel and the second side steel;

The second concrete composite column includes third-party steel, fourth-party steel, fifth-square steel, third side plate, fourth side plate, fifth side plate and sixth side plate, among which, the third-party steel, fourth-party steel and the fifth square steel are distributed sequentially from left to right, the two ends of the third side plate are connected with the side of the third party steel and the side of the fourth square steel, and the two ends of the fourth side plate are respectively connected with the side of the third party steel and the side of the fourth square steel. The sides of the fourth square steel are connected, the two ends of the fifth side plate are respectively connected with the sides of the fourth square steel and the side of the fifth square steel, and the two ends of the sixth side plate are respectively connected with the sides of the fourth square steel and the sides of the fifth square steel. The sides of the fifth square steel are connected, the third side plate and the fifth side plate are flush with the front of the third party steel, the front of the fourth square steel and the front of the fifth square steel, the fourth side plate and the sixth side plate It is flush with the back of the third steel, the back of the fourth steel and the back of the fifth steel, inside the third steel, inside the fourth steel, inside the fifth steel, between the third steel and the fourth steel , and between the fourth square steel and the fifth square steel are filled with concrete;

The right side of the second square steel is connected with the front of the fourth square steel.

It also includes a seventh side plate, an eighth side plate, a ninth side plate and a tenth side plate, wherein one end of the ninth side plate (17) passes through the third side plate (11) and the fourth side plate (12) Be connected with the side of the 3rd side plate (11) and the side of the 4th side plate (12), the 10th side plate (18) passes the side of the 5th side plate (13) and the side of the 6th side plate (14) The side is connected with the fifth side plate (13) and the sixth side plate (14), and the side at one end of the seventh side plate (15) and the side at one end of the eighth side plate (16) are respectively connected with the second square steel (4) The front side and the back side are connected, the seventh side plate (15) is connected with the tenth side plate (18), and the eighth side plate (16) is connected with the ninth side plate (17).

The seventh side plate and the tenth side plate are connected through the first connecting plate, wherein a number of first bolts pass through the side of the seventh side plate and the side of the first connecting plate to connect the seventh side plate and the first connecting plate A plurality of second bolts pass through the side of the tenth side plate and the first connecting plate to connect the tenth side plate with the first connecting plate.

The eighth side plate and the ninth side plate are connected through the second connecting plate, wherein a number of third bolts pass through the side of the eighth side plate and the side of the second connecting plate to connect the eighth side plate and the second connecting plate A plurality of fourth bolts pass through the side of the ninth side plate and the second connecting plate to connect the ninth side plate with the second connecting plate.

The first bolts are distributed at equal intervals in sequence, and the second bolts are distributed at equal intervals in sequence.

The third bolts are distributed at equal intervals in sequence, and the fourth bolts are distributed at equal intervals in sequence.

The utility model has the following beneficial effects:

The prefabricated T-shaped special-shaped steel pipe concrete composite column described in the utility model includes a first concrete composite column and a second concrete composite column, and the first concrete composite column includes a first side plate, a second side plate, a first square steel, a second Square steel and stiffener, the first square steel, second square steel and stiffener are arranged between the first side plate and the second side plate, the first square steel, the second square steel inner, the stiffener and the first square Both the steel and the second square steel are filled with concrete, and the concrete is used as the edge restraint member of the entire concrete composite column, which greatly improves the bearing capacity and energy dissipation capacity of the first concrete composite column. At the same time, the cavity between the first side plate, the second side plate, the first square steel and the second square steel is divided into two small chambers through the stiffening plate, and the strength of the first concrete composite column and the second concrete composite column is improved. Bearing capacity and ductility, to avoid buckling of the first side plate and the second side plate. The second concrete composite column includes the third-party steel, the fourth square steel and the fifth square steel, and the third side plate, the fourth side plate, the fifth The side slab and the sixth side slab are connected, and then concrete is poured, so that the second concrete composite column has strong bearing capacity and ductility. In addition, during fabrication, the widths of the first square steel, the second square steel, the third square steel, the fourth square steel, the fifth square steel and the sixth square steel can be adjusted according to the width of the wall, so that the first concrete The composite column and the second concrete composite column have the same width as the wall, which increases the usable area of the building and improves the observability of the building. At the same time, the first concrete composite column and the second concrete composite column in the utility model can be mass-produced in the factory, and then transported to the construction site, and then the first concrete composite column and the second concrete composite column are connected to form The prefabricated T-shaped special-shaped steel pipe concrete composite column avoids pouring concrete on site, reduces construction time, and improves construction quality.

Description of drawings

Fig. 1 is the exploded view of the first concrete composite column 1 in the utility model;

Fig. 2 is the exploded view of the second concrete composite column 2 in the utility model;

Fig. 3 is an exploded view of the utility model;

Fig. 4 is a structural schematic diagram of the utility model.

Among them, 1 is the first concrete composite column, 2 is the second concrete composite column, 3 is the first square steel, 4 is the second square steel, 5 is the first side plate, 6 is the second side plate, and 7 is the stiffening plate , 8 is the third party steel, 9 is the fourth side steel, 10 is the fifth side steel, 11 is the third side plate, 12 is the fourth side plate, 13 is the fifth side plate, 14 is the sixth side plate, 15 16 is the eighth side plate, 17 is the ninth side plate, 18 is the tenth side plate, 19 is the first connecting plate, and 20 is the second connecting plate.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the prefabricated T-shaped special-shaped steel pipe concrete composite column of the present invention includes a first concrete composite column 1 and a second concrete composite column 2, and the first concrete composite column 1 includes a first side plate 5. The second side plate 6, the first square steel 3, the second square steel 4 and the stiffening plate 7, the two sides of the stiffening plate 7 are respectively connected with the inner side of the first side plate 5 and the inner side of the second side plate 6 , the two ends of the first side plate 5 are respectively connected with the right side of the first square steel 3 and the left side of the second square steel 4, and the two ends of the second side plate 6 are connected with the right side of the first square steel 3 respectively. face and the left side of the second square steel 4, and the first side plate 5 is flush with the front of the first square steel 3 and the front of the second square steel 4, and the second side plate 6 is flush with the front of the first square steel 3 The back side and the back side of the second square steel 4 are flush, and the stiffening plate 7 is positioned between the first square steel 3 and the second square steel 4, in the first square steel 3, in the second square steel 4, and the stiffening plate 7 and the second square steel 4. Concrete is poured between the first side steel 3 and the second side steel 4; the second concrete composite column 2 includes the third side steel 8, the fourth side steel 9, the fifth side steel 10, the third side plate 11, the fourth side plate 12, the fifth side plate 13 and the sixth side plate 14, wherein the third party steel 8, the fourth square steel 9 and the fifth square steel 10 are distributed from left to right in sequence, and the two ends of the third side plate 11 are connected with the sixth side plate The sides of the third side steel 8 and the side of the fourth side steel 9 are connected, the two ends of the fourth side plate 12 are connected with the side of the third party steel 8 and the side of the fourth side steel 9 respectively, and the two sides of the fifth side plate 13 The ends are respectively connected with the side of the fourth square steel 9 and the side of the fifth square steel 10, and the two ends of the sixth side plate 14 are respectively connected with the side of the fourth square steel 9 and the side of the fifth square steel 10, the second Three side plates 11 and the fifth side plate 13 are flush with the front of the third party steel 8, the front of the fourth square steel 9 and the front of the fifth square steel 10, and the fourth side plate and the sixth side plate 14 are aligned with the third party steel. The back of 8, the back of the fourth square steel 9 and the back of the fifth square steel 10 are flush, the inside of the third-party steel 8, the inside of the fourth square steel 9, the inside of the fifth square steel 10, the third-party steel 8 and the fourth Concrete is filled between the steel 9 and between the fourth square steel 9 and the fifth square steel 10 ; the right side of the second square steel 4 is connected to the front of the fourth square steel 9 .

The utility model also includes the seventh side plate 15, the eighth side plate 16, the ninth side plate 17 and the tenth side plate 18, wherein, one end of the ninth side plate (17) passes through the third side plate (11) and The 4th side plate (12) is connected with the side of the 3rd side plate (11) and the side of the 4th side plate (12), the 10th side plate (18) passes the side of the 5th side plate (13) and the side of the 4th side plate (12). The side faces of the six side plates (14) are connected with the fifth side plate (13) and the sixth side plate (14), and the side faces of one end of the seventh side plate (15) and one end of the eighth side plate (16) are respectively connected with The front and back of the second square steel (4) are connected, the seventh side plate (15) is connected with the tenth side plate (18), and the eighth side plate (16) is connected with the ninth side plate (17).

Specifically, the seventh side plate 15 and the tenth side plate 18 are connected through the first connecting plate 19, wherein, some first bolts pass through the side of the seventh side plate 15 and the side of the first connecting plate 19 to connect the seventh side plate 15 to the tenth side plate 18. The plate 15 is connected with the first connecting plate 19, and some second bolts pass through the side of the tenth side plate 18 and the first connecting plate 19 to connect the tenth side plate 18 with the first connecting plate 19; the eighth side plate 16 It is connected with the ninth side plate 17 through the second connecting plate 20, wherein some third bolts pass through the side surfaces of the eighth side plate 16 and the second connecting plate 20 to connect the eighth side plate 16 and the second connecting plate 20 connected, a number of fourth bolts pass through the side of the ninth side plate 17 and the second connecting plate 20 to connect the ninth side plate 17 with the second connecting plate 20, wherein each first bolt is distributed at equal intervals in turn, and each first bolt The second bolts are distributed at equal intervals in sequence, the third bolts are distributed at equal intervals in sequence, and the fourth bolts are distributed at equal intervals in turn.

The construction process of the present utility model is:

1) Carry out the construction of the first concrete composite column 1. The specific construction process is: first complete the first side plate 5, the second side plate 6, the first square steel 3, the second square steel 4, the stiffening plate 7, and the seventh side plate 15 and the eighth side plate 16, and then pouring concrete in the first square steel 3, in the second square steel 4, and between the stiffening plate 7 and the first square steel 3 and the second square steel 4, Complete the preparation of the first concrete composite column 1; 2) carry out the construction of the second concrete composite column 2, the specific construction process is: first on the third side plate 11, the fourth side plate 12, the fifth side plate 13, the sixth side The end of the plate 14 is slotted, and then the third side plate 11, the fourth side plate 12, the fifth side plate 13, the sixth side plate 14, the third party steel 8, the fourth square steel 9, and the fifth square steel 10, the ninth side plate 17 is welded to the third side plate 11 and the fourth side plate 12 through the groove on the third side plate 11 and the groove on the fourth side plate 12, and the tenth side plate 18 Pass through the groove on the fifth side plate 13, the groove on the sixth side plate 14 and weld the fifth side plate 13 and the sixth side plate 14, and then pour concrete into the third-party steel 8, the fourth side In the steel 9, in the fifth square steel 10, between the third-party steel 8 and the fourth square steel 9, and between the fourth square steel 9 and the fifth square steel 10, the preparation of the second concrete composite column 2 is completed; 3 ) transport the first concrete composite column 1 and the second concrete composite column 2 to the construction site, then adjust the positions of the first concrete composite column 1 and the second concrete composite column 2, and connect the seventh concrete composite column 1 and the second concrete composite column The side plate 15, the tenth side plate 18 and the first connecting plate 19 are connected, and the eighth side plate 16, the ninth side plate 17 and the second connecting plate 20 are connected by the third bolt and the fourth bolt to complete Construction of prefabricated T-shaped special-shaped steel tube concrete composite column.

Claims (6)

1. a prefabricated T-shaped special-shaped steel pipe concrete composite column, is characterized in that, comprises the first concrete composite column (1) and the second concrete composite column (2), and the first concrete composite column (1) comprises the first side plate ( 5), the second side plate (6), the first square steel (3), the second square steel (4) and the stiffening plate (7), the two sides of the stiffening plate (7) are respectively connected with the first side plate (5) The inner surface of the first side plate (6) is connected with the inner surface of the second side plate (6), and the two ends of the first side plate (5) are respectively connected with the right side of the first square steel (3) and the left side of the second square steel (4) The two ends of the second side plate (6) are respectively connected with the right side of the first square steel (3) and the left side of the second square steel (4), and the first side plate (5) is connected with the second side The front of one side steel (3) is flush with the front of the second square steel (4), the second side plate (6) is flush with the back of the first square steel (3) and the back of the second square steel (4) , the stiffening plate (7) is located between the first square steel (3) and the second square steel (4), inside the first square steel (3), inside the second square steel (4), and between the stiffening plate (7) and the second square steel (4), Concrete is poured between the first square steel (3) and the second square steel (4); The second concrete composite column (2) includes third-party steel (8), fourth square steel (9), fifth square steel (10), third side plate (11), fourth side plate (12), fifth Side plate (13) and the sixth side plate (14), wherein, the third party steel (8), the fourth square steel (9) and the fifth square steel (10) are distributed sequentially from left to right, the third side plate ( The two ends of 11) are connected with the side of the third-party steel (8) and the side of the fourth square steel (9), and the two ends of the fourth side plate (12) are respectively connected with the side of the third-party steel (8) and the side of the fourth The sides of the square steel (9) are connected, the two ends of the fifth side plate (13) are respectively connected with the sides of the fourth square steel (9) and the side of the fifth square steel (10), and the sixth side plate (14 ) are respectively connected to the side of the fourth square steel (9) and the side of the fifth square steel (10), the third side plate (11) and the fifth side plate (13) are connected to the third side steel (8) The front side, the front side of the fourth square steel (9) and the front side of the fifth square steel (10) are flush, the fourth side plate and the sixth side plate (14) are flush with the back side of the third party steel (8), the fourth side The back side of the steel (9) and the back side of the fifth square steel (10) are flush, the third party steel (8), the fourth square steel (9), the fifth square steel (10), the third party steel (8) ) and the fourth square steel (9) and between the fourth square steel (9) and the fifth square steel (10) are filled with concrete; The right side of the second square steel (4) is connected with the front of the fourth square steel (9). 2. The prefabricated T-shaped special-shaped steel pipe concrete composite column according to claim 1, further comprising the seventh side plate (15), the eighth side plate (16), the ninth side plate (17) and the tenth side plate Side plate (18), wherein, one end of the ninth side plate (17) passes through the side of the third side plate (11) and the fourth side plate (12) and the third side plate (11) and the fourth side plate ( 12), the side of the tenth side plate (18) passes through the side of the fifth side plate (13) and the side of the sixth side plate (14) and the fifth side plate (13) and the sixth side plate (14) ), the side of one end of the seventh side plate (15) and the side of one end of the eighth side plate (16) are respectively connected with the front and back of the second square steel (4), and the seventh side plate (15) is connected with the The ten side plates (18) are connected, and the eighth side plate (16) is connected with the ninth side plate (17). 3. The prefabricated T-shaped special-shaped steel pipe concrete composite column according to claim 2, characterized in that, the seventh side plate (15) is connected with the tenth side plate (18) through the first connecting plate (19), wherein, Some first bolts pass through the side of the seventh side plate (15) and the side of the first connecting plate (19) to connect the seventh side plate (15) with the first connecting plate (19), and some second bolts pass through The side surface of the tenth side plate (18) and the first connecting plate (19) connect the tenth side plate (18) with the first connecting plate (19). 4. The prefabricated T-shaped special-shaped steel pipe concrete composite column according to claim 3, characterized in that, the eighth side plate (16) is connected with the ninth side plate (17) through the second connecting plate (20), wherein, Some third bolts pass through the side of the eighth side plate (16) and the side of the second connecting plate (20) to connect the eighth side plate (16) with the second connecting plate (20), and some fourth bolts pass through The side surface of the ninth side plate (17) and the second connecting plate (20) connect the ninth side plate (17) with the second connecting plate (20). 5 . The prefabricated T-shaped special-shaped concrete-filled steel tube composite column according to claim 3 , wherein the first bolts are distributed at equal intervals in sequence, and the second bolts are distributed at equal intervals in sequence. 6 . 6 . The prefabricated T-shaped special-shaped steel pipe concrete composite column according to claim 4 , wherein the third bolts are distributed at equal intervals in sequence, and the fourth bolts are distributed at equal intervals in sequence. 7 .