Complex special-shaped large-section ultrahigh reinforced concrete batter post and construction method thereof

Abstract

The invention relates to a complex special-shaped large-section ultrahigh reinforced concrete batter post and a construction method thereof. The construction method mainly comprises a fastening frame, a hydraulic jacking device, a hinge fixing device, an overhanging guide rail, a movable jig frame, a movable supporting frame, an adjacent post pulling and connecting batter post formwork erecting technology, a reinforcing steel bar in-situ jig frame and pulling and connecting technology, a post bottom formwork reinforcing technology and a batter post wrapping glass curtain wall technology. The method mainly comprises the following construction steps: (1) hoisting and positioning the reinforcement cage; (2) mounting a column bottom template; (3) constructing a column template; (4) pouring concrete; and (5) curtain wall construction between columns. The method can solve the problem that there is no working face in edge inclined column formwork erecting, the problem that inclined column frameworks are difficult to position and the problem that free face curtain walls are difficult to install, the formwork erecting construction efficiency is improved, and the steel reinforcement framework positioning precision is improved.

Description

Technical Field

[0001] The invention relates to a special-shaped large-section ultra-high reinforced concrete inclined column and a construction method thereof, and is mainly suitable for the construction of complex special-shaped large-section ultra-high reinforced concrete inclined columns. Background Art

[0002] With the continuous development of the construction industry, the continuous increase in building heights and the diversification of people's needs, the functional requirements of buildings are getting higher and higher, and the building structure is becoming more and more complex. At present, cross-slanted columns are one of the commonly used complex structural forms in high-rise buildings. Their construction is difficult and has many technical difficulties. In addition, since the construction technology of cross-slanted columns is not yet mature and there is a lack of unified technical standards, the construction quality is affected by many factors. Therefore, construction technicians must control every link in the construction process in detail to ensure the construction quality.

[0003] The following difficulties will be encountered in the construction of reinforced concrete inclined columns:

[0004] (1) How to reinforce the formwork for the construction of inclined columns on the free surface; (2) How to achieve accurate positioning during the construction of the inclined column skeleton; (3) How to reduce the construction difficulty and improve the construction quality when installing the curtain wall between the inclined columns.

[0005] In view of this, in order to address a series of problems arising during the construction of special-shaped large-section ultra-high reinforced concrete inclined columns, it is urgent to invent a simple and effective special-shaped large-section ultra-high reinforced concrete inclined column construction system to improve the construction quality of ultra-high reinforced concrete inclined columns, reduce construction safety risks, and speed up construction progress. Summary of the invention

[0006] The purpose of the present invention is to improve the construction quality of super-high reinforced concrete inclined columns and reduce construction safety risks. It has the advantages of significantly saving construction costs and highlighting the construction efficiency of super-high reinforced concrete inclined columns.

[0007] In order to achieve the above technical objectives, the present invention adopts the following technical solutions:

[0008] The construction method of complex special-shaped large-section super-high reinforced concrete inclined column includes the following steps:

[0009] S1. Lifting and positioning of steel skeleton: The steel skeleton is hoisted by a hoisting frame, which is connected to the steel skeleton through a hoisting rope. The steel skeleton is assisted in positioning by a mobile frame, which is set on a cantilever guide rail, which is fixed on the lower floor. The slow winch pulls the steel skeleton to the positioning line through the pull ears of the mobile frame. The slow winch is set on a hoop platform, which is set on a constructed column.

[0010] S2. Installation of column bottom formwork: A clamp body 1 and a clamp body 2 are arranged on the lower column, a follower tie is arranged on the clamp body 2, a hinged fixture is arranged on the clamp body 1, a support rod is connected with the clamp body 1 and the clamp body 2, an outer special-shaped bottom inclined formwork is arranged on the top of the support rod, and an inner bottom inclined formwork is pre-embedded with angle steel on the floor for positioning;

[0011] S3, Column formwork construction: An inclined column facing the air is set on the lower floor, and a wooden formwork is set outside the inclined column. The wooden formwork is connected to the constructed column through a fastening frame, and a clamp, a tightener and a force-bearing support rod are set outside the fastening frame;

[0012] A support rod hole is arranged on the clamp, and a clamping baffle, a hydraulic jacking device and a movable plate are arranged inside the fastening frame. The hydraulic jacking device is arranged between the clamping baffle and the movable plate, and the movable plate is close to the wooden formwork. Tension telescopic rods are respectively installed at both ends of the inner side of the fastening frame through fixing bolts, and the other end of the tension telescopic rod is arranged on the ear plate of the tie-tie device. The tie-tie device is arranged on the constructed column, and the tie-tie device is composed of an ear plate segment and a half hoop segment. The ear plate segment and the half hoop segment are connected through the tie-tie joint of the tie-tie device and fixed through a fixing plate.

[0013] S4, concrete pouring: pouring the inclined columns by pumping concrete, and maintaining the inclined columns after pouring;

[0014] S5. Construction of curtain wall between columns: The curtain wall is set on the outside of the inclined column. The upper part of the curtain wall is assisted in positioning by connecting the support frame, and the curtain wall anchors are set at the lower part of the curtain wall.

[0015] Furthermore, in step S1, a reserved hole, a pull ear, a moving device, and a pull rod are set on the mobile tire frame, the pull rod is installed through the reserved hole, the moving device moves on the cantilever guide rail, and is connected to the pull rope of the slow winch through the pull ear.

[0016] Furthermore, in step S2, the outer special-shaped bottom inclined formwork is connected to the end and the bottom of the lower floor, and forms a space for placing the steel bar skeleton with the inner bottom inclined formwork.

[0017] Furthermore, in step S3, the tightener is connected to the clamp, and the force-bearing support rod can be locked and fixed on the clamp by the tightener after passing through the support rod hole of the clamp, and multiple groups of clamps are provided in the length direction of the inclined column.

[0018] Furthermore, in step S3, the movable plate is installed on a side surface of the fastening frame away from the clamp, and a long strip cavity is formed between the movable plate and the clamping baffle, and the hydraulic jacks are evenly spaced along the length direction of the long strip cavity.

[0019] Furthermore, in step S4, the pouring thickness does not exceed 500 mm, and an inserted vibrating rod is used for vibration, the vibration points are evenly distributed, and the spacing is not greater than 1.4 times the effective radius of the vibrating rod.

[0020] Furthermore, in step S4, curing is performed by wrapping with a plastic film or applying a curing agent.

[0021] Further, in step S5, the connecting support frame includes a connecting support, a vertical rod and a special-shaped frame, and the plurality of vertical rods are evenly spaced along the length direction of the curtain wall. The connecting support respectively connects the top and the middle area of ​​each vertical rod, and the bottom of the vertical rod is connected to the special-shaped frame. The special-shaped frame is connected by a first connecting cross rod and a second connecting cross rod, and a plurality of movable support frames are provided at the bottom of the special-shaped frame.

[0022] Furthermore, in step S5, each movable support frame is provided with movable wheels at the bottom, and the movable support frame is provided with inclined rods for strengthening the connection strength of the vertical rods.

[0023] The complex and special-shaped large-section ultra-high reinforced concrete inclined column is constructed by the above-mentioned construction method of the complex and special-shaped large-section ultra-high reinforced concrete inclined column.

[0024] The present invention has the following characteristics and beneficial effects:

[0025] 1. Compared with the prior art, the present invention has developed a tie system for inclined column tie-down and easily removable formwork. By setting a tie system composed of a tie-down device, a hydraulic jack, a wooden formwork, a load-bearing drag rod, etc., the problem of no working surface for the adjacent inclined column formwork is solved, and the efficiency of formwork construction is improved.

[0026] 2. Compared with the prior art, the present invention has developed a temporary precise positioning technology for the inclined column steel frame. A mobile frame is set under the steel frame. The steel frame is moved to the designed position by using the mobile frame and the cantilever guide rail, which solves the problem of difficult positioning of the inclined column frame and improves the positioning accuracy of the steel frame.

[0027] 3. Compared with the prior art, the present invention has developed a technology for supporting inclined columns and externally wrapped glass curtain walls. By adopting an externally wrapped curtain wall support system composed of mobile supports, cross bars, etc., it solves the installation problem of the curtain wall facing the air surface and improves the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional schematic diagram of the steel bar skeleton hoisting and positioning construction of the present invention;

[0029] Figure 2 It is a plan view of the hoisting and positioning construction of the steel bar skeleton of the present invention;

[0030] Figure 3 It is a schematic diagram of the column bottom formwork reinforcement construction of the present invention;

[0031] Figure 4 It is a three-dimensional schematic diagram of the construction of the adjacent column pulling and connecting the inclined column formwork of the present invention;

[0032] Figure 5 It is a construction plan of the adjacent column pulling and connecting the inclined column formwork of the present invention;

[0033] Figure 6 It is a three-dimensional schematic diagram of the inclined column outer glass curtain wall support of the present invention;

[0034] Figure 7 It is a cross-sectional view of the inclined column outer glass curtain wall support of the present invention;

[0035] Among them: 1. Lower floor; 2. Constructed columns; 3. Inclined columns; 4. Fastening frames; 5. Clamps; 6. Tighteners; 7. Force-bearing rods; 8. Tension telescopic rods; 9. Upper floor; 10. Support rod holes; 11. Wooden formwork; 12. Clamping baffles; 13. Tie joints; 14. Fixing plates; 15. Ties; 16. Ear plate segments; 17. Half hoop segments; 18. Fixing bolts; 19. Hydraulic jacking device; 20. Steel bar skeleton; 21. Ear plates; 22. Lower column; 23. Hoop body 1; 24. Hoop body 2; 25. Articulated fixer; 26. Follow-up tie 1. The outer side of the special-shaped bottom inclined formwork; 2. The inner side of the special-shaped bottom inclined formwork; 2. The support rod; 3. The lifting frame; 3. The lifting rope; 3. The cantilever guide rail; 3. The moving device; 3. The moving tire frame; 3. The positioning line; 3. The slow winch; 3. The clamping platform; 3. The pull ear; 3. The reserved hole; 40. The pull rod; 41. The moving support frame; 42. The diagonal rod; 43. The connecting support; 44. The curtain wall; 45. The curtain wall anchor; 46. The first connecting cross bar; 47. The second connecting cross bar; 48. The moving wheel; 49. The special-shaped frame; 50. The vertical rod; 52. The movable plate. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0037] Those skilled in the art should understand that, in the disclosure of the present application, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present application.

[0038] Embodiment 1

[0039] like Figure 1-7 As shown, the construction method of the complex special-shaped large-section super-high reinforced concrete inclined column includes the following steps:

[0040] S1. Lifting and positioning of the steel skeleton 20: The steel skeleton 20 is hoisted by a hoisting frame 30, which is connected to the steel skeleton 20 by a hoisting rope 31. The steel skeleton 20 is assisted in positioning by a mobile tire frame 34, which is arranged on a cantilever guide rail 32, which is fixed on the lower floor 1. A slow winch 36 pulls the steel skeleton 20 to a positioning line 35 through a pull ear 38 of the mobile tire frame 34, and the slow winch 36 is arranged on a clamping platform 37, which is arranged on a constructed column 2;

[0041] In this embodiment, a reserved hole 39, a pull ear 38, a moving device 33, and a pull rod 40 are set on the mobile tire frame 34. The pull rod 40 is installed through the reserved hole 39, moved on the cantilever guide rail 32 through the moving device 33, and connected to the pull rope of the slow winch 36 through the pull ear 38.

[0042] S2, column bottom formwork installation: a clamp body 23 and a clamp body 24 are arranged on the lower column 22, a follower tie 26 is arranged on the clamp body 24, a hinged fixture 25 is arranged on the clamp body 23, a support rod 29 is connected with the clamp body 1 23 and the clamp body 2 24, an outer special-shaped bottom inclined formwork 27 is arranged on the top of the support rod 29, and an inner bottom inclined formwork 28 is embedded in the floor with an angle steel 51 for positioning;

[0043] In this embodiment, the outer special-shaped bottom inclined formwork 27 is connected to the end and the bottom of the lower floor 1, and forms a space for placing the steel bar skeleton 20 with the inner bottom inclined formwork 28.

[0044] S3, column formwork construction: an inclined column 3 facing the air is set on the lower floor 1, a wooden formwork 11 is set outside the inclined column 3, and the wooden formwork 11 is connected to the constructed column 2 through a fastening frame 4, and a clamp 5, a tightener 6 and a force-bearing support rod 7 are set outside the fastening frame 4;

[0045] A supporting rod hole 10 is provided on the clamp 5, and a clamping baffle 12, a hydraulic jacking device 19 and a movable plate 52 are provided inside the fastening frame 4. The hydraulic jacking device 19 is provided between the clamping baffle 12 and the movable plate 52, and the movable plate 52 is close to the wooden formwork 11. The tension telescopic rod 8 is respectively installed at both ends of the inner side of the fastening frame 4 through fixing bolts 18, and the other end of the tension telescopic rod 8 is provided on the ear plate 21 of the tie 15. The tie 15 is provided on the constructed column 2. The tie 15 is composed of an ear plate segment 16 and a half hoop segment 17. The ear plate segment 16 and the half hoop segment 17 are connected through a tie joint 13 of the tie 15 and fixed through a fixing plate 14.

[0046] In this embodiment, the tightener 6 is connected to the clamp 5, and the force-bearing support rod 7 can be locked and fixed on the clamp 5 by the tightener 6 after passing through the support rod hole 10 of the clamp 5, and multiple groups of clamps 5 are provided in the length direction of the inclined column 3, and the movable plate 52 is installed on the side surface of the fastening frame 4 away from the clamp 5, and a long strip cavity is formed between the movable plate 52 and the clamping baffle 12, and the hydraulic jacking device 19 is evenly spaced along the length direction of the long strip cavity.

[0047] S4. Concrete pouring: The inclined column 3 is poured by pumping concrete. The pouring thickness should not exceed 500mm. Inserted vibrating rods can be used for vibration. During the vibration process, the vibrating rod should be inserted quickly and pulled out slowly. The insertion depth should pass through the layer thickness to ensure the compactness of the concrete. The vibration points should be evenly distributed, and the spacing should not be greater than 1.4 times the effective radius of the vibrating rod. Finally, the concrete inclined column 3 is cured by wrapping it with plastic film or applying curing agent.

[0048] S5. Construction of curtain wall between columns: a curtain wall 44 is arranged outside the inclined column 3, the upper part of the curtain wall 44 is assisted in positioning by connecting brackets, and a curtain wall anchor 45 is arranged at the lower part of the curtain wall 44.

[0049] In this embodiment, the connecting support frame includes a connecting support 43, a vertical rod 50 and a special-shaped frame 49. The multiple vertical rods 50 are evenly spaced along the length direction of the curtain wall 44. The connecting support 43 connects the top and the middle area of ​​each vertical rod 50 respectively. The bottom of the vertical rod 50 is connected to the special-shaped frame 49. The special-shaped frame 49 is connected by a first connecting cross bar 46 and a second connecting cross bar 47. A plurality of movable supports 41 are provided at the bottom of the special-shaped frame 49. Each movable support frame 41 is provided with a movable wheel 48 at the bottom, and the movable support frame 41 is provided with an inclined rod 42 for strengthening the connection strength of the vertical rod 50.

[0050] Embodiment 2

[0051] The complex, irregular-shaped, large-section, and ultra-high reinforced concrete inclined columns constructed in Example 1 are as follows.

[0052] Embodiment 3

[0053] like Figure 1-7 As shown, based on the same concept, this embodiment provides a construction structure for complex special-shaped large-section ultra-high reinforced concrete inclined columns, including:

[0054] A steel skeleton 20, serving as the structural foundation of the inclined columns 3;

[0055] A hoisting frame 30 is connected to the steel frame 20 via a hoisting rope 31 and is used for hoisting the steel frame 20;

[0056] The mobile tire frame 34 is arranged on the cantilever guide rail 32, used for auxiliary positioning of the steel reinforcement frame 20, and can move back and forth in the length direction of the cantilever guide rail 32;

[0057] A cantilever guide rail 32 is provided on the lower floor 1;

[0058] The hoop platform 37 is provided on the constructed column 2;

[0059] A slow winch 36 is provided on the hoop platform 37 and is used to pull the steel frame 20 to the positioning line 35 through the pull ears 38 of the mobile tire frame 34. The positioning line 35 is used to position the steel frame 20;

[0060] In this embodiment, the mobile tire frame 34 is provided with a reserved hole 39, a pull ear 38, a moving device 33, and a pull rod 40. The pull rod 40 is installed through the reserved hole 39, moved on the cantilever guide rail 32 through the moving device 33, and connected to the pull rope of the slow winch 36 through the pull ear 38.

[0061] The column bottom formwork installation structure includes a support rod 29, an outer special-shaped bottom inclined formwork 27, an inner bottom inclined formwork 28, and a hoop body 1 23 and a hoop body 24 arranged on the lower column 22, the hoop body 24 is provided with a follower tie 26, the hoop body 1 23 is provided with a hinged fixture 25, the support rod 29 is connected with the hoop body 1 23 and the hoop body 24, the top of the support rod 29 is provided with an outer special-shaped bottom inclined formwork 27, and the inner bottom inclined formwork 28 is positioned on the lower floor 1 through a pre-buried angle steel 51;

[0062] In this embodiment, the outer special-shaped bottom inclined formwork 27 is connected to the end and the bottom of the lower floor 1, and forms a space for placing the steel bar skeleton 20 with the inner bottom inclined formwork 28.

[0063] The column formwork installation structure includes an inclined column 3, a wooden formwork 11, and a fastening frame 4. The inclined column 3 is arranged on the lower floor 1. The wooden formwork 11 is arranged outside the inclined column 3 and connected to the constructed column 2 through the fastening frame 4. The fastening frame 4 is connected to the constructed column 2 through a tension telescopic rod 8.

[0064] In this embodiment, the outer side of the fastening frame 4 is provided with a clamp 5, a tightener 6 and a force-bearing support rod 7, and a support rod hole 10 is provided on the clamp 5. The inner side of the fastening frame 4 is provided with a clamping baffle 12, a hydraulic jacking device 19 and a movable plate 52. The hydraulic jacking device 19 is arranged between the clamping baffle 12 and the movable plate 52, and the movable plate 52 is close to the wooden formwork 11. The tension telescopic rod 8 is respectively installed at both ends of the inner side of the fastening frame 4 through fixing bolts 18. The other end of the tension telescopic rod 8 is arranged on the ear plate 21 of the tie-in device 15. The tie-in device 15 is arranged on the constructed column 2. The tie-in device 15 consists of an ear plate segment 16 and a half hoop segment 17. The ear plate segment 16 and the half hoop segment 17 are connected by the tie-in joint 13 of the tie-in device 15 and fixed by the fixing plate 14. The tightener 6 is connected to the clamp 5, and the force-bearing support rod 7 can be locked and fixed on the clamp 5 by the tightener 6 after passing through the support rod hole 10 of the clamp 5, and multiple groups of clamps 5 are provided in the length direction of the inclined column 3. The movable plate 52 is installed on the side surface of the fastening frame 4 away from the clamp 5, and a long strip cavity is formed between the movable plate 52 and the clamping baffle 12, and the hydraulic jacking device 19 is evenly spaced along the length direction of the long strip cavity.

[0065] The inter-column curtain wall construction structure includes a curtain wall 44 and a connecting support frame. The curtain wall 44 is arranged outside the inclined column 3, and the upper position of the curtain wall 44 is assisted in positioning by the connecting support frame. The lower position of the curtain wall 44 is provided with a curtain wall anchor 45.

[0066] In this embodiment, the connecting support frame includes a connecting support 43, a vertical rod 50 and a special-shaped frame 49. A plurality of vertical rods 50 are evenly spaced along the length direction of the curtain wall 44. The connecting support 43 connects the top and middle area of ​​each vertical rod 50 respectively. The bottom of the vertical rod 50 is connected to the special-shaped frame 49. The special-shaped frame 49 is connected by a first connecting cross bar 46 and a second connecting cross bar 47. A plurality of movable supports 41 are provided at the bottom of the special-shaped frame 49. Each movable support frame 41 is provided with a moving wheel 48 at the bottom, and an inclined rod 42 for strengthening the connection strength of the vertical rod 50 is provided on the movable support frame 41.

[0067] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0068] Although this article uses more professional terms, it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of this application; interpreting them as any additional restrictions is contrary to the spirit of this application.

[0069] The present application is not limited to the above-mentioned optimal implementation mode. Anyone can derive other forms of products under the inspiration of this application. However, no matter what changes are made in the shape or structure, all technical solutions that are the same or similar to those of the present application fall within the protection scope of the present application.

Claims

1. The construction method of complex special-shaped large-section super-high reinforced concrete inclined column is characterized by: The following steps are involved: S1. Lifting and positioning of the steel frame (20): The steel frame (20) is hoisted by a hoisting frame (30). The hoisting frame (30) is connected to the steel frame (20) by a hoisting rope (31). The steel frame (20) is assisted in positioning by a mobile frame (34). The mobile frame (34) is arranged on a cantilever guide rail (32). The cantilever guide rail (32) is fixed on the lower floor (1). A slow winch (36) pulls the steel frame (20) to a positioning line (35) through a pull ear (38) of the mobile frame (34). The slow winch (36) is arranged on a clamping platform (37). The clamping platform (37) is arranged on a constructed column (2); S2, column bottom formwork installation: a hoop body 1 (23) and a hoop body 2 (24) are arranged on the lower column (22), a follower tie (26) is arranged on the hoop body 2 (24), a hinged fixture (25) is arranged on the hoop body 1 (23), a support rod (29) is connected with the hoop body 1 (23) and the hoop body 2 (24), an outer special-shaped bottom inclined formwork (27) is arranged on the top of the support rod (29), and an inner bottom inclined formwork (28) is embedded with an angle steel (51) on the lower floor (1) for positioning; S3, column formwork construction: an inclined column (3) facing the air is arranged on the lower floor (1), a wooden formwork (11) is arranged outside the inclined column (3), the wooden formwork (11) is connected to the constructed column (2) through a fastening frame (4), and a clamp (5), a tightener (6) and a force-bearing support rod (7) are arranged outside the fastening frame (4); A supporting rod hole (10) is arranged on the clamp (5), and a clamping baffle (12), a hydraulic jacking device (19) and a movable plate (52) are arranged on the inner side of the fastening frame (4). The hydraulic jacking device (19) is arranged between the clamping baffle (12) and the movable plate (52), and the movable plate (52) is close to the wooden formwork (11). The tension telescopic rod (8) is respectively installed at the two ends of the inner side of the fastening frame (4) through fixing bolts (18), and the other end of the tension telescopic rod (8) is arranged on the ear plate (21) of the tie-in device (15). The tie-in device (15) is arranged on the constructed column (2). The tie-in device (15) consists of an ear plate segment (16) and a half hoop segment (17). The ear plate segment (16) and the half hoop segment (17) are connected through a tie joint (13) of the tie-in device (15) and fixed through a fixing plate (14); S4, concrete pouring: pouring the inclined column (3) by pumping concrete, and maintaining the inclined column (3) after the pouring is completed; S5. Construction of curtain wall between columns: a curtain wall (44) is arranged outside the inclined column (3), the upper part of the curtain wall (44) is assisted in positioning by a connecting support frame, and a curtain wall anchor (45) is arranged at the lower part of the curtain wall (44).

2. The construction method of complex special-shaped large-section super-high reinforced concrete inclined column according to claim 1 is characterized in that: In step S1, a reserved hole (39), a pull ear (38), a moving device (33), and a pull rod (40) are provided on the mobile tire frame (34); the pull rod (40) is installed through the reserved hole (39), moved on the cantilever guide rail (32) through the moving device (33), and connected to the pull rope of the slow winch (36) through the pull ear (38).

3. The construction method of complex special-shaped large-section super-high reinforced concrete inclined column according to claim 1 is characterized in that: In step S2, the outer special-shaped bottom inclined formwork (27) is connected to the end and bottom of the lower floor (1), and forms a space for placing the steel bar skeleton (20) with the inner bottom inclined formwork (28).

4. The construction method of complex special-shaped large-section super-high reinforced concrete inclined column according to claim 1 is characterized in that: In step S3, the tightener (6) is connected to the clamp (5), and the force-bearing support rod (7) can be locked and fixed on the clamp (5) by the tightener (6) after passing through the support rod hole (10) of the clamp (5), and multiple groups of clamps (5) are provided in the length direction of the inclined column (3).

5. The construction method of complex special-shaped large-section super-high reinforced concrete inclined column according to claim 4 is characterized in that: In step S3, the movable plate (52) is installed on a side surface of the fastening frame (4) away from the clamp (5), and a long strip cavity is formed between the movable plate (52) and the clamping baffle (12), and the hydraulic jacking device (19) is evenly spaced along the length direction of the long strip cavity.

6. The construction method of complex special-shaped large-section super-high reinforced concrete inclined column according to claim 1 is characterized in that: In step S4, the pouring thickness does not exceed 500 mm, and an inserted vibrating rod is used for vibration, and the vibration points are evenly distributed, and the spacing is not greater than 1.4 times the effective radius of the vibrating rod.

7. The construction method of complex special-shaped large-section super-high reinforced concrete inclined column according to claim 6 is characterized in that: In step S4, curing is performed by wrapping with a plastic film or applying a curing agent.

8. The construction method of complex special-shaped large-section super-high reinforced concrete inclined column according to claim 1 is characterized in that: In step S5, the connecting support frame includes a connecting support (43), a vertical rod (50) and a special-shaped frame (49), a plurality of vertical rods (50) are evenly spaced along the length direction of the curtain wall (44), the connecting support (43) is respectively connected to the top and middle area of ​​each vertical rod (50), the bottom of the vertical rod (50) is connected to the special-shaped frame (49), the special-shaped frame (49) is connected by a first connecting cross rod (46) and a second connecting cross rod (47), and a plurality of movable support frames (41) are provided at the bottom of the special-shaped frame (49).

9. The construction method of complex special-shaped large-section super-high reinforced concrete inclined column according to claim 8 is characterized in that: In step S5, each of the movable supports (41) is provided with a movable wheel (48) at the bottom, and the movable supports (41) are provided with an inclined rod (42) for strengthening the connection strength of the vertical rod (50).

10. Complex and irregular shaped large cross-section super-high reinforced concrete inclined column, characterized in that: The invention is obtained by the construction method of complex special-shaped large-section ultra-high reinforced concrete inclined column as described in any one of claims 1 to 9.

Images