A method for installing oblique shear steel plates in core tube oblique steel plate shear walls

Abstract

The invention discloses a method for installing an oblique shear steel plate in an oblique steel plate shear wall of a core tube, comprising: suspending a top moving device on a platform beam of an integral climbing steel platform system, installing a bottom moving device on the uppermost steel plate shear wall constructed on the core tube; connecting the upper and lower ends of the oblique shear steel plate to be installed with suspension ropes respectively, using a lifting device to control the inclination of the oblique shear steel plate through upper and lower suspension ropes to tilt it from the gap of the platform beam to the shelf platform of each bottom translation mechanism; adjusting the vertical inclination of the oblique shear steel plate through the retracting and releasing lines of the upper and lower suspension ropes; energizing each electromagnet, and performing telescopic control through each oil cylinder of each top and bottom translation mechanism so that the oblique shear steel plate connected to the electromagnet on the corresponding oil cylinder is translated and docked on the shear steel plate of the constructed steel plate shear wall; and welding the docking seam. The invention can realize the installation of the oblique shear steel plate of the core tube.

Description

Technical Field

[0001] The invention relates to the technical field of building engineering, and in particular to a method for installing an oblique shear steel plate in an oblique steel plate shear wall of a core tube. Background Art

[0002] During the construction of the oblique contraction process of the core tube, an integral climbing steel platform system is attached to it. The oblique contraction steel plate shear wall structure of the core tube has great difficulties in hoisting the oblique shear steel plate. The main reason is that the oblique shear steel plate located directly above the platform beam of the integral climbing steel platform system is blocked by the platform beam and cannot be directly hoisted upright from directly above on the constructed steel plate shear wall. It needs to be hoisted downward from the gap in the platform beam and moved horizontally to the shear steel plate of the constructed steel plate shear wall. Due to the large weight and volume of the oblique shear steel plate, the construction workers cannot manually pull and adjust the vertical inclination and horizontal position of the oblique shear steel plate to the shear steel plate of the constructed steel plate shear wall. The core tube oblique contraction process includes a vertical steel plate shear wall and an oblique steel plate shear wall with an oblique contraction arrangement thereon, wherein the vertical steel plate shear wall includes a vertical wall of a reinforced concrete structure and the vertical shear steel plate therein, and the oblique steel plate shear wall includes an oblique wall of a reinforced concrete structure and the oblique shear steel plate therein. When constructing an oblique shear wall, it is necessary to first construct the oblique shear steel plate and weld it to the shear steel plate below it, and then construct the oblique wall. The oblique contraction of the core tube refers to the inward oblique contraction of the core tube. Therefore, how to dock the oblique shear steel plate in the oblique steel plate shear wall of the core tube oblique contraction process with the shear steel plate of the steel plate shear wall below it according to a predetermined vertical inclination angle has become a technical problem that urgently needs to be solved in this field. Summary of the invention

[0003] The purpose of the present invention is to provide a method for installing the oblique shear steel plates in the oblique steel plate shear wall of the core tube, so as to solve the problem of how to dock and install the oblique shear steel plates in the oblique steel plate shear wall of the core tube oblique tapering process on the shear steel plates of the steel plate shear wall below it according to a predetermined vertical inclination angle.

[0004] In order to solve the above technical problems, the present invention provides a method for installing an oblique shear steel plate in an oblique steel plate shear wall of a core tube, comprising:

[0005] Step S1, a top moving device is suspended on the platform beam of the integral climbing steel platform system attached to the core tube, and a bottom moving device is installed on the uppermost steel plate shear wall constructed on the core tube; the top moving device includes two parallel first rails suspended at the bottom of the platform beam, and at least two top translation mechanisms suspended and movably arranged on the two first rails; the top translation mechanism includes a horizontally arranged first oil cylinder and a first electromagnet connected thereto; the bottom moving device includes two parallel second rails located on one side of the shear steel plate and arranged on the upper surface of the uppermost steel plate shear wall constructed, and at least two bottom translation mechanisms movably arranged on the two second rails; the bottom translation mechanism includes a horizontally arranged second oil cylinder and a second electromagnet connected thereto;

[0006] Step S2, connecting the oblique shear steel plate to be installed to two sets of lifting ropes at the upper and lower ends in the vertical direction respectively, connecting the upper and lower sets of lifting ropes to the lifting equipment, using the lifting equipment to lift the oblique shear steel plate obliquely to the top of the overall climbing steel platform system through the upper and lower sets of lifting ropes, and adjusting the inclination posture of the oblique shear steel plate connected thereto by controlling the upper and lower sets of lifting ropes to be retracted and released by the lifting equipment to lower the oblique shear steel plate obliquely from the gap of the platform beam of the overall climbing steel platform system to the inside of the overall climbing steel platform system;

[0007] Step S3, control the release of the upper and lower groups of lifting ropes through the lifting equipment to place the lower end of the oblique shear steel plate on the shelf platform of each of the bottom translation mechanisms; adjust the vertical inclination of the oblique shear steel plate by retracting and releasing the lifting ropes on the upper end of the oblique shear steel plate through the lifting equipment; energize each electromagnet, and control the extension and contraction of each oil cylinder of each top and bottom translation mechanism so that the electromagnet on the corresponding oil cylinder is magnetically connected to the oblique shear steel plate, and translate the oblique shear steel plate through the top moving device and the bottom moving device to dock and install it on the upper end surface of the shear steel plate exposed in the steel plate shear wall constructed below it;

[0008] Step S4, welding the butt joint between the oblique shear steel plate and the shear steel plate below it to complete the installation construction of the oblique shear steel plate.

[0009] Furthermore, the present invention provides a method for installing the oblique shear steel plates in the core tube oblique steel plate shear wall, wherein the top translation mechanism includes a first movable wheel assembly suspended and movable on each of the first rails, a suspension rod vertically suspended under each of the first movable wheel assemblies, two of the suspension rods are connected with the first oil cylinder horizontally arranged perpendicular to the direction of the constructed upright steel plate shear wall, and the first oil cylinder is connected to the first electromagnet at one end close to the oblique shear steel plate to be installed.

[0010] Furthermore, the present invention provides a method for installing the oblique shear steel plates in the oblique steel plate shear wall of the core tube, wherein the bottom translation mechanism includes a second moving wheel assembly movably arranged on each of the second rails, a shelf platform horizontally arranged on two of the second moving wheel assemblies, the shelf platform is in contact with and connected to the shear steel plates exposed on the uppermost steel plate shear wall that has been constructed and the upper surface of the shelf platform is flush with the upper surface of the uppermost steel plate shear wall that has been constructed, and the second oil cylinder is horizontally arranged on the shelf platform, and the second electromagnet is connected to one end of the second oil cylinder close to the oblique shear steel plate to be installed ; By controlling the synchronous movement of each moving wheel assembly and controlling the following movement of the lifting rope through the lifting equipment, each top and bottom translation mechanism moves along the corresponding track to translate the oblique shear steel plate connected by the magnetic attraction of the electromagnet on the horizontal plane along the track direction to the position to be installed; the cylinders of each top and bottom translation mechanism are synchronously extended and retracted and the following movement of the lifting rope is controlled through the lifting equipment, so that the oblique shear steel plate connected by the magnetic attraction is translated on the horizontal plane in a direction perpendicular to the track through the electromagnets on each cylinder of each top and bottom translation mechanism and docked and installed on the upper end surface of the shear steel plate exposed in the steel plate shear wall that has been constructed below.

[0011] Furthermore, the method for installing the oblique shear steel plate in the oblique steel plate shear wall of the core tube provided by the present invention further includes:

[0012] Step S5, release the suspension rope on the oblique shear steel plate; cut off the power of each electromagnet to disconnect each electromagnet from the oblique shear steel plate, and control the extension and retraction of each oil cylinder to make each top and bottom translation mechanism away from the oblique shear steel plate.

[0013] Furthermore, the present invention provides a method for installing the oblique shear steel plates in the core tube oblique steel plate shear wall. In step S3, after the electromagnets on the cylinders of the top and bottom translation mechanisms are magnetically connected to the oblique shear steel plates, the suspension ropes at the lower ends of the oblique shear steel plates are released, and then the oblique shear steel plates connected thereto are translated on the horizontal plane by the top and bottom translation mechanisms.

[0014] Furthermore, the present invention provides a method for installing the oblique shear steel plates in the oblique steel plate shear wall of the core tube. In step S3, after the electromagnets on the cylinders of the top and bottom translation mechanisms are magnetically connected to the oblique shear steel plates, the vertical inclination of the oblique shear steel plates is fine-tuned to the design angle of the oblique steel plate shear wall of the core tube oblique contraction process through the telescopic coordination control of the first cylinder of each top translation mechanism and the second cylinder of each bottom translation structure; and then the connected oblique shear steel plates are translated on the horizontal plane through the top and bottom translation mechanisms.

[0015] Furthermore, the present invention provides a method for installing an oblique shear steel plate in an oblique steel plate shear wall of a core tube. In step S4, the method for welding the butt joint between the oblique shear steel plate and the shear steel plate below it includes:

[0016] Step S41, arranging a plurality of fixing members at intervals on both sides of the joint between the oblique shear steel plate and the shear steel plate below it to temporarily fix the oblique shear steel plate and the shear steel plate below it;

[0017] Step S42, cut off the power of each electromagnet to disconnect each electromagnet from the oblique shear steel plate, control the extension and retraction of each cylinder to make each top and bottom translation mechanism away from the oblique shear steel plate, weld the joint between the temporarily fixed oblique shear steel plate and the shear steel plate below it to complete the installation construction of the oblique shear steel plate.

[0018] Furthermore, the present invention provides a method for installing the oblique shear steel plates in the core tube oblique steel plate shear wall. In the step S42, first, the butt joints between the temporarily fixed oblique shear steel plates and the shear steel plates below them are welded. Then, the power to each electromagnet is turned off to disconnect each electromagnet from the oblique shear steel plates. Each oil cylinder is telescopically controlled to move each top and bottom translation mechanism away from the oblique shear steel plates. Finally, the butt joints at the corresponding positions where the oblique shear steel plates are disconnected from each electromagnet are repair-welded.

[0019] Furthermore, the present invention provides a method for installing the oblique shear steel plates in the core tube oblique steel plate shear wall. In the step S41, multiple fixing parts are welded at intervals only on one side of the butt joint to temporarily fix the oblique shear steel plate to the shear steel plate below it, and the electromagnets are kept energized on the other side of the butt joint to temporarily fix the oblique shear steel plate through the top and bottom translation mechanisms, instead of welding multiple fixing plates at intervals on both sides of the butt joint.

[0020] Furthermore, the present invention provides a method for installing the oblique shear steel plates in the core tube oblique steel plate shear wall, wherein a lifting ring is connected to the upper end of the oblique shear steel plate through its thickness, and the lifting rope at the upper end is connected to the upper end of the oblique shear steel plate through the lifting ring; a lifting ear is provided on the outer side surface of the lower end of the oblique shear steel plate perpendicularly thereto, and the lifting rope at the lower end is connected to the lower end of the oblique shear steel plate through the lifting ear.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention provides a method for installing the oblique shear steel plate in the oblique steel plate shear wall of the core tube. The method uses a hoisting device to connect the two sets of hoisting ropes at the upper and lower ends of the oblique shear steel plate to be installed in the vertical direction, and then lowers the oblique shear steel plate through the platform beam of the overall climbing steel platform system to the inside of the overall climbing steel platform system and places it on the shelf platform of each bottom translation mechanism. The vertical inclination of the oblique shear steel plate is adjusted by the cooperation of the hoisting ropes at the upper end of the oblique shear steel plate or the upper and lower hoisting ropes. The oil cylinders of each top and bottom translation mechanism are telescopically controlled so that each electromagnet on it is magnetically connected to the oblique shear steel plate. The top and bottom translation mechanisms are controlled to move synchronously by controlling the synchronous movement of each moving wheel assembly and controlling the hoisting ropes to follow the movement by the hoisting device. The structure moves along the corresponding track to translate the oblique shear steel plate on the horizontal plane along the track direction to the position to be installed; the oil cylinders of the top and bottom translation mechanisms are synchronously extended and retracted, and the hoisting rope is controlled to follow the movement through the hoisting equipment, so that the oblique shear steel plate connected by magnetism is translated on the horizontal plane in the direction perpendicular to the track through the electromagnets on the oil cylinders of the top and bottom translation mechanisms and docked and installed on the upper end surface of the shear steel plate exposed in the steel plate shear wall constructed below it; then the oblique shear steel plate is welded to the butt joint of the shear steel plate below it, so that the oblique shear steel plate in the oblique steel plate shear wall of the core tube oblique contraction process is docked and installed on the shear steel plate of the steel plate shear wall below it according to the predetermined vertical inclination. Compared with the prior art, it solves the problem that the oblique shear steel plate cannot be installed according to the predetermined vertical inclination because the weight and volume of the oblique shear steel plate are large and the construction workers cannot manually pull and adjust the vertical inclination and horizontal position of the oblique shear steel plate.

[0023] The invention provides a method for installing an oblique shear steel plate in an oblique steel plate shear wall of a core tube. During the translation of the oblique shear steel plate at a predetermined vertical inclination, the safety of the oblique shear steel plate is ensured by a hanging rope at the upper end of the oblique shear steel plate to avoid construction accidents caused by its falling, thereby improving the construction safety of the oblique shear steel plate.

[0024] The present invention provides a method for installing an oblique shear steel plate in an oblique steel plate shear wall of a core tube. During the translation of the oblique shear steel plate, the electromagnet on the oil cylinder is magnetically connected to the oblique shear steel plate, thereby ensuring the stability of the oblique shear steel plate during the translation process and preventing the oblique shear steel plate from shaking. After the electromagnet is powered off, the oblique shear steel plate can be disconnected from the electromagnets of the top and bottom translation mechanisms without causing the oblique shear steel plate to shake or change position, thereby improving the docking accuracy of the oblique shear steel plate and avoiding secondary docking.

[0025] The invention provides a method for installing oblique shear steel plates in an oblique steel plate shear wall of a core tube, which connects the oblique shear steel plates by at least two top translation mechanisms and at least two bottom translation mechanisms, thereby ensuring the stability of the connection and translation of the oblique shear steel plates.

[0026] The installation method of the inclined shear steel plates in the inclined steel plate shear wall of the core tube provided by the present invention, on the one hand, adjusts the vertical inclination of the inclined shear steel plates by the cooperation of the hanging ropes on the upper ends of the inclined shear steel plates or the upper and lower hanging ropes; on the other hand, the vertical inclination of the inclined shear steel plates can be fine-tuned through the telescopic cooperation control of the first oil cylinder of each top translation mechanism and the second oil cylinder of each bottom translation structure, thereby ensuring that the vertical inclination of the inclined shear steel plates is consistent with the design angle of the inclined steel plate shear wall of the core tube oblique tapering process, thereby ensuring the construction accuracy of the core tube oblique tapering process. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the plan structure of the core tube of the steel plate shear wall structure and the integral climbing steel platform system attached thereto;

[0028] Figure 2 It is a schematic diagram of the elevation structure of the core tube of the steel plate shear wall structure equipped with the top moving device and the bottom moving device and the integral climbing steel platform system attached thereto;

[0029] Figure 3 yes Figure 2 A magnified view of the top translation mechanism;

[0030] Figure 4 yes Figure 2 A magnified view of the bottom translation mechanism;

[0031] Figure 5 It is a schematic diagram of the facade structure in which the oblique shear steel plate to be installed is hoisted to the top of the overall lifting steel platform system by two sets of hoisting ropes;

[0032] Figure 6 yes Figure 5 A magnified view of the oblique shear steel plate to be installed being hoisted obliquely by two sets of hoisting ropes;

[0033] Figure 7 It is a schematic diagram of the elevation structure in which the oblique shear steel plate to be installed is hoisted into the interior of the integral lifting steel platform system by two sets of hoisting ropes and placed on the shelf platform of each bottom translation mechanism and connected to the top and bottom translation mechanisms;

[0034] Figure 8 yes Figure 7 An enlarged view of the oblique shear steel plates to be installed being placed on the resting platforms of the bottom translation mechanisms and connected to the top and bottom translation mechanisms;

[0035] Fig. 9 yes Figure 8 An enlarged view of the oblique shear steel plates to be installed being placed on the resting platforms of the bottom translation mechanisms and connected to the bottom translation mechanisms;

[0036] Fig.10 It is a schematic diagram of a facade structure in which the oblique shear steel plate to be installed is translated in two directions on a horizontal plane by means of a top and bottom translation mechanism and then docked and installed on the oblique shear steel plate below it;

[0037] Fig.11 yes Fig.10 An enlarged view of the butt-jointed installation of the oblique shear steel plate in the middle and the oblique shear steel plate below it;

[0038] Fig.12 It is a schematic diagram of the facade structure in which the butt joint between the butt-mounted oblique shear steel plate and the oblique shear steel plate below it is temporarily fixed;

[0039] Fig.13 It is an enlarged view of the butt joint node between the butt-mounted oblique shear steel plate and the oblique shear steel plate below it being temporarily fixed by means of fixing parts;

[0040] As shown in the figure:

[0041] 100, core tube wall, 110, vertical steel plate shear wall, 111, vertical wall, 112, vertical shear steel plate, 120, oblique steel plate shear wall, 121, oblique wall, 122, oblique shear steel plate;

[0042] 200, integral climbing steel platform system, 210, platform beam;

[0043] 300, top moving device, 310, first track, 320, top translation mechanism, 321, first moving wheel assembly, 3211, first wheel frame, 3212, first wheel, 3213, first motor, 322, suspension rod, 323, first oil cylinder, 324, first electromagnet, 325, first adapter;

[0044] 400, bottom moving device, 410, second track, 420, bottom translation mechanism, 421, second moving wheel assembly, 422, shelf platform, 423, second oil cylinder, 424, second electromagnet, 425, second adapter;

[0045] 500, lifting rope, 501, lifting ring, 502, lifting lug;

[0046] 600. Fixing parts. DETAILED DESCRIPTION

[0047] The present invention is described in detail below in conjunction with the accompanying drawings: The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0048] Please refer to Figures 1 to 13 In order to solve the above technical problems, the present invention provides a method for installing the oblique shear steel plate in the oblique steel plate shear wall of the core tube, comprising:

[0049] Step S1, please refer to Figures 2 to 4 A top moving device 300 is suspended on the platform beam 210 of the integral climbing steel platform system 200 attached to the core tube 100, and a bottom moving device 400 is installed on the topmost steel plate shear wall constructed on the core tube 100.

[0050] The top moving device 300 includes two parallel first rails 310 suspended and arranged at the bottom of the platform beam 210 on one side of the inclined shear steel plate 122 to be installed parallel to the constructed upright steel plate shear wall 110, and at least two top translation mechanisms 320 suspended and movably arranged on the two first rails 310; the top translation mechanism 320 includes a first moving wheel assembly 321 suspended and movably arranged on each of the first rails 310, and a hanging rod 322 vertically suspended and arranged under each of the first moving wheel assemblies 321, and the two hanging rods 322 are connected to a first oil cylinder 323 horizontally arranged perpendicular to the direction of the constructed upright steel plate shear wall 110, and the first oil cylinder 323 is connected to the first electromagnet 324 at one end close to the inclined shear steel plate 122 to be installed.

[0051] The first rail 310 is arranged in the Y direction, the suspension rod 322 is arranged in the Z direction, and the first oil cylinder 323 is arranged in the X direction. The two parallel first rails 310 can be arranged in parallel and side by side, or can be arranged in parallel and spaced apart. The first rail 310 can be an H-shaped steel or an I-shaped steel, and both the H-shaped steel and the I-shaped steel have two parallel wing plates and a web plate perpendicular to the two wing plates.

[0052] The first moving wheel assembly 321 may include a first wheel frame 3211 of a U-shaped structure and a first wheel 3212 and a first motor 3213 installed thereon. The first motor 3213 controls the first wheel 3212 to move along the first track 310. In order to improve the stability of the first moving wheel assembly 321, the first wheel 3212 of each first moving wheel assembly 321 may be suspended and moved between two wing plates on both sides of the web of an H-shaped steel or an I-shaped steel. In order to improve the driving ability, the first moving wheel assemblies 321 on the two first tracks 310 of the top translation mechanism 300 are all active parts; in order to reduce costs, the first moving wheel assembly 321 on only one first track 310 of the top translation mechanism 300 may be an active part, and the first moving wheel assembly 321 on the other first track 320 may be a passive part. The difference between the active part and the passive part is that the first moving wheel assembly 321 as the active part is provided with a first motor 3213, and the first moving wheel assembly 321 as the driven part is not provided with a first motor 3213.

[0053] The bottom moving device 400 includes two parallel second rails 410 arranged parallel to the constructed upright steel plate shear wall 110, which are arranged on the upper surface of the uppermost steel plate shear wall that has been constructed and exposed therein, wherein when the inclined shear steel plate 122 to be installed is located at the N+1th floor, the uppermost steel plate shear wall that has been constructed is the upright steel plate shear wall 110 of the Nth floor, and when the inclined shear steel plate 122 to be installed is located above the N+1th floor, the uppermost steel plate shear wall that has been constructed is the inclined shear steel plate 122, and the figure only illustrates the case where the uppermost steel plate shear wall that has been constructed is the inclined steel plate shear wall 120 of the N+2th floor; at least two bottom translation rails 410 are moved Mechanism 420; the bottom translation mechanism 420 includes a second moving wheel assembly 421 movably arranged on each of the second rails 410, and a shelf platform 422 horizontally arranged on two of the second moving wheel assemblies 421, the shelf platform 422 is seamlessly connected to the shear steel plate exposed on the topmost steel plate shear wall that has been constructed, and the upper surface of the shelf platform 422 is flush with the upper surface of the topmost steel plate shear wall that has been constructed and the upper surface of the shear steel plate exposed therein, a second oil cylinder 423 is horizontally arranged on the shelf platform 422 perpendicular to the constructed upright steel plate shear wall 110, and the second oil cylinder 423 is connected to a second electromagnet 424 at one end close to the inclined shear steel plate 122 to be installed.

[0054] The second oil cylinder 423 is arranged in the X direction, and the second track 410 is arranged in the Y direction.

[0055] The second moving wheel assembly 421 includes a gate-shaped second wheel frame 4211 and a second wheel 4212 and a second motor 4213 installed thereon. The second wheel 4212 may have the same structure as the first wheel 3212. The second track 410 may be an inverted T-shaped, or an I-shaped steel or an H-shaped steel, and the second wheel 4212 moves on the wing plate below the second track 410 below. Of course, in order to realize the movement of the second moving wheel assembly 421 on the second track 410, the second track 410 may also be a channel steel having a width greater than the gate-shaped second wheel frame 4211. In order to improve the driving ability, the second moving wheel assemblies 421 on the two second tracks 410 of the bottom translation mechanism 400 are all active parts, that is, the second moving wheel assembly 421 is provided with an active part of the second motor 4213. In order to reduce costs and improve driving ability at the same time, two second moving wheel assemblies 421 may share a second motor 4213. In order to further reduce the cost, one of the first moving wheel assembly 321 of the top translation mechanism 300 and the second moving wheel assembly 421 of the bottom translation mechanism 400 is an active component and the other is a passive component. The difference between the active component and the passive component is that the moving wheel assembly as the active component is provided with a motor, while the moving wheel assembly as the driven component is not provided with a motor.

[0056] Step S2, please refer to Figure 1 , Figures 5 to 7 , connect the oblique shear steel plate 122 to be installed to two sets of lifting ropes 500 at the upper and lower ends in the vertical direction respectively, connect the upper and lower sets of lifting ropes 500 to the lifting equipment (not shown), and use the lifting equipment to lift the oblique shear steel plate 122 obliquely to the top of the overall climbing steel platform system 200 through the upper and lower sets of lifting ropes 500, and use the lifting equipment to control the upper and lower sets of lifting ropes 500 to adjust the inclination posture of the connected oblique shear steel plate 122, and lower the oblique shear steel plate 122 from the gap of the platform beam 210 of the overall climbing steel platform system 200 to the inside of the overall climbing steel platform system 200.

[0057] Each set of suspension ropes 500 includes but is not limited to one, and the lifting equipment can be a tower crane or other lifting equipment. The vertical inclination, that is, the vertical inclination angle, of the oblique shear steel plate 122 can be adjusted by controlling the different retracting and releasing line lengths of the two sets of suspension ropes 500. When the suspension rope 500 interferes with the transverse beam or longitudinal beam of the platform beam 210 of the overall climbing steel platform system 200, it is necessary to rehook the suspension rope 500, wherein rehook means first releasing the connection between the suspension rope 500 and the oblique shear steel plate 122, bypassing the interfering transverse beam or longitudinal beam of the platform beam 210, and then connecting the suspension rope 500 to the oblique shear steel plate 122. When the oblique shear steel plate 122 is tilted down from the gap of the platform beam 210, the tilt angle of the tilting can be adjusted according to the gap size of the horizontal and vertical beams of the platform beam 210. When the gap size of the horizontal and vertical beams of the platform beam 210 is large, the oblique shear steel plate 122 can be tilted down according to the design angle of the oblique steel plate shear wall 120 of the oblique contraction process of the core tube 100; when the gap size of the horizontal and vertical beams is small, it can be tilted down at a small tilt angle close to the vertical angle. In order to conveniently connect and release the lifting rope 500 at the upper and lower ends of the oblique shear steel plate 122, the upper end of the oblique shear steel plate 122 is connected with a lifting ring 501 through its thickness, and the outer side surface of the lower end of the oblique shear steel plate 122 is perpendicular to it. The lifting rope 500 is connected to the lifting ring 501 and the lifting ear 502 through the hook thereon. The upper end of the oblique shear steel plate 122 is connected with a lifting ring 501 through its thickness, which can improve the translational mobility of the upper hanging point, and the lifting ear 502 at the lower end of the oblique shear steel plate 122 is convenient for controlling the retraction and release line to adjust the vertical inclination of the oblique shear steel plate 122 to retract inward.

[0058] Step S3, please refer to Figures 7 to 11 , the lower and upper groups of lifting ropes 500 are controlled by the lifting equipment to release the lower end of the oblique shear steel plate 122 on the shelf platform 422 of each bottom translation mechanism 420; the lifting equipment is used to retract and release the lifting ropes 500 at the upper end of the oblique shear steel plate 122 to adjust the vertical inclination of the oblique shear steel plate 122; the oblique shear steel plate 122 is translated and docked to the upper end surface of the shear steel plate exposed in the steel plate shear wall constructed below it by the top moving device 300 and the bottom moving device 400. Specifically:

[0059] Power is supplied to each electromagnet, and each oil cylinder of each top and bottom translation mechanism is controlled to be extended and retracted so that the electromagnet on the corresponding oil cylinder is magnetically connected to the oblique shear steel plate 122; each moving wheel assembly is controlled to move synchronously and the lifting rope 500 is controlled to follow the movement through the lifting equipment, so that each top and bottom translation mechanism is moved along the corresponding track to translate the oblique shear steel plate 122 along the track direction on the horizontal plane to the position to be installed, wherein the installation position here is usually the thickness center; each oil cylinder of each top and bottom translation mechanism is controlled to be extended and retracted synchronously and the lifting rope 500 is controlled to follow the movement through the lifting equipment, so that the oblique shear steel plate 122 to which it is magnetically connected is translated on the horizontal plane in a direction perpendicular to the track through each electromagnet on each oil cylinder of each top and bottom translation mechanism and docked and installed on the upper end surface of the shear steel plate exposed in the steel plate shear wall that has been constructed below.

[0060] That is to say, the top and bottom translation mechanisms are moved along the track direction to realize the translation of the oblique shear steel plate 122 in the Y direction of the horizontal plane in the figure, and the top and bottom translation mechanisms are telescopically controlled to realize the translation of the oblique shear steel plate 122 in the X direction of the horizontal plane in the figure, that is, the oblique shear steel plate 122 is docked and installed on the upper end surface of the shear steel plate exposed in the steel plate shear wall constructed below it through translation in the XY directions in the figure. The figure illustrates the situation where the oblique shear steel plate 122 to be installed on the N+3th floor is docked and installed on the oblique shear steel plate 122 on the N+2th floor. Through translation in the XY directions, the oblique shear steel plate 122 can be spliced ​​and aligned in the up, down, left and right directions to avoid gaps. During the translation process in the X direction in the figure, since the resting platform 422 is in contact and connected with the shear steel plate exposed on the topmost steel plate shear wall that has been constructed without gaps, the stability and translation accuracy of the oblique shear steel plate 122 to be installed can be guaranteed when it is translated along the track direction, avoiding the situation where the oblique shear steel plate 122 sinks or deviates when there is a gap. Since the vertical inclination of the oblique shear steel plate 122 has been adjusted once through the retracting and releasing lines of the two sets of suspension ropes 500 when the oblique shear steel plate 122 is translated in the XY direction, the vertical inclination of the oblique shear steel plate 122 can be directly adjusted to the design angle of the oblique steel plate shear wall 120 of the oblique retracting process of the core tube 100, thereby improving the efficiency of translation. Of course, the vertical inclination of the oblique shear steel plate 122 can also be adjusted to other inclination angles. Later, the vertical inclination of the oblique shear steel plate 122 is finely adjusted through the cooperation of each first oil cylinder 323 of the top translation mechanism 320 and each second oil cylinder 423 of the bottom translation mechanism 420, thereby ensuring that the vertical inclination of the oblique shear steel plate 122 is consistent with the design angle of the oblique steel plate shear wall 120 of the oblique contraction process of the core tube 100. In addition, when the vertical inclination of the oblique shear steel plate 122 is offset, the vertical inclination of the oblique shear steel plate 122 can be finely adjusted through the cooperation of the first oil cylinder 323 and the second oil cylinder 423.

[0061] Each electromagnet includes a first electromagnet 324 and a second electromagnet 424, each oil cylinder includes a first oil cylinder 323 and a second oil cylinder 423, each top and bottom translation mechanism includes a top translation mechanism 320 and a bottom translation mechanism 420, each moving wheel assembly includes a first wheel assembly 321 and a second wheel assembly 322, and the corresponding track includes a first track 310 and a second track 410. The electromagnets are magnetically connected to the oblique shear steel plate 122 in rows and columns to ensure the stability and balance of the connection between the top translation mechanism 320 and the bottom translation mechanism 420 and the oblique shear steel plate 122, to avoid the instability or imbalance of the connection between the oblique shear steel plate 122 and the top and bottom translation mechanisms, thereby improving the stability of the oblique shear steel plate 122 during translation. In order to ensure the reliability of the connection between each electromagnet and the oblique shear steel plate 122, the end surface where the electromagnet is connected to the oblique shear steel plate 122 is an inclined surface that matches the vertical inclination of the oblique shear steel plate 122. The inclined surface can increase the contact area between the electromagnet and the oblique shear steel plate 122, thereby improving the connection reliability and connection strength. This is also the reason why the vertical inclination of the oblique shear steel plate 122 is first adjusted in the above step S3, and then the top and bottom translation mechanisms are used for translation.

[0062] The electromagnet is prohibited from being replaced by a permanent magnet, and the electromagnet can ensure that the vertical inclination of the oblique shear steel plate 122 is not affected when the top and bottom translation mechanisms are connected or disconnected with the oblique shear steel plate 122. That is, by controlling the on and off of the electromagnet, the oblique shear steel plate 122 will not be deflected. On the other hand, when the electromagnets of each oil cylinder are replaced by permanent magnets, the magnetic attraction of the permanent magnets needs to be disconnected with the help of external force. Therefore, when the top and bottom translation mechanisms are disconnected from the oblique shear steel plate 122, the vertical inclination of the oblique shear steel plate 122 will inevitably be displaced. When connected, when the permanent magnets are close to the oblique shear steel plate 122, the oblique shear steel plate 122 may be displaced toward the permanent magnet due to its magnetic attraction, thereby causing the oblique shear steel plate 122 to be displaced and affecting the vertical inclination of the oblique shear steel plate 122. In other words, when the permanent magnets are connected or disconnected to the oblique shear steel plate 122, the oblique shear steel plate 122 will shake, affecting the construction safety of the oblique shear steel plate 122 at high altitudes. Therefore, the use of permanent magnets is prohibited.

[0063] Step S4, please refer to Figure 12 to Figure 13 , the oblique shear steel plate 122 is welded to the butt joint of the shear steel plate below it to complete the installation construction of the oblique shear steel plate 122. In order to improve the firmness of welding, the groove welding process can be used for welding.

[0064] In order to install the next oblique shear steel plate 122, the installation method of the oblique shear steel plate in the core tube oblique steel plate shear wall provided by the embodiment of the present invention may further include:

[0065] Step S5, release the suspension rope 500 on the oblique shear steel plate 122; cut off the power of each electromagnet to disconnect each electromagnet from the oblique shear steel plate 122, and control the extension and retraction of each oil cylinder to make each top and bottom translation mechanism away from the oblique shear steel plate 122.

[0066] The remaining oblique shear steel plates 122 are butt-jointed and installed by cyclically executing steps S1 to S5.

[0067] Please refer to Figures 7 and 8 In order to improve the convenience and efficiency of the translation of the oblique shear steel plate 122, the embodiment of the present invention provides a method for installing the oblique shear steel plate in the core tube oblique steel plate shear wall. In step S3, after the electromagnets on the cylinders of the top and bottom translation mechanisms are magnetically connected to the oblique shear steel plate 122, the suspension rope 500 at the lower end of the oblique shear steel plate 122 is released, and then the oblique shear steel plate 122 connected thereto is translated on the horizontal plane through the top and bottom translation mechanisms. After the suspension rope 500 at the lower end of the oblique shear steel plate 122 is released, the bottom translation mechanism 420 is not affected by the line of sight, translation blockage or constraint of the suspension rope 500 when translating the oblique shear steel plate 122, so that the connected oblique shear steel plate 122 can be conveniently translated on the horizontal plane through the top and bottom translation mechanisms, thereby improving the translation efficiency. When the suspension rope 500 at the lower end of the oblique shear steel plate 122 is not released, it is unnecessary to control the suspension rope 500 at the lower end to move in the translation direction of the oblique shear steel plate 122, thereby reducing the number of steps and improving the translation efficiency.

[0068] In order to ensure the vertical inclination of the oblique shear steel plate 122, that is, the installation angle, the embodiment of the present invention provides an installation method for the oblique shear steel plate in the core tube oblique steel plate shear wall. In step S3, after the electromagnets on the cylinders of the top and bottom translation mechanisms are magnetically connected to the oblique shear steel plate 122, the vertical inclination of the oblique shear steel plate 122 can be fine-tuned to the design angle of the oblique steel plate shear wall of the core tube 100 oblique contraction process through the telescopic coordination control of the first cylinder 323 of each top translation mechanism 320 and the second cylinder 423 of each bottom translation structure; then the connected oblique shear steel plate 122 is translated on the horizontal plane through the top and bottom translation mechanisms.

[0069] Please refer to Figure 12 to Figure 13In order to ensure the safe construction of welding, the installation method of the oblique shear steel plate in the core tube oblique steel plate shear wall provided by the embodiment of the present invention, in step S4, the method of welding the butt joint between the oblique shear steel plate 122 and the shear steel plate below it may include:

[0070] Step S41, multiple fixing members 600 are arranged at intervals on both sides of the joint between the oblique shear steel plate 122 and the shear steel plate below it to temporarily fix the oblique shear steel plate 122 and the shear steel plate below it. The fixing members 600 can be steel plates, steel bars, steel pipes, etc.

[0071] In step S42, the power is turned off for each electromagnet to disconnect it from the oblique shear steel plate 122, the extension and retraction of each oil cylinder is controlled to move the top and bottom translation mechanisms away from the oblique shear steel plate 122, and the joint between the temporarily fixed oblique shear steel plate 122 and the shear steel plate below it is welded to complete the installation of the oblique shear steel plate 122.

[0072] After welding, the oblique shear steel plate 122 forms a whole with the shear steel plate below, thereby improving the structural stability of the nodes at each layer of the oblique contraction structure of the core tube. In the welding method of steps S41 and S42, the oblique shear steel plate 122 is temporarily fixed to the shear steel plate below it through the fixing member 600, and then the butt joint is welded, so as to avoid the situation where the butt joint of the upper and lower shear steel plates is misaligned due to welding stress, thereby improving the butt joint accuracy of the upper and lower shear steel plates, and ensuring that the vertical inclination of the oblique shear steel plate 122 installed by butt joint is not affected by welding. During welding, the top and bottom translation mechanisms are kept away from the oblique shear steel plate 122, which can improve the safety of welding and avoid the spark splash generated during the welding operation from damaging the electromagnet or causing a fire. When the top and bottom translation mechanisms are kept away from the oblique shear steel plate 122, that is, when they are withdrawn or restored to the initial position, sufficient operating space can be provided for the welding operation, making the welding operation more convenient.

[0073] When the electromagnet will not cause safety impact and position interference to the welding operation, the installation method of the oblique shear steel plate in the core tube oblique steel plate shear wall provided by the embodiment of the present invention can firstly weld the temporarily fixed oblique shear steel plate 122 and the shear steel plate below it at the step S42, and then cut off the power to each electromagnet to disconnect each electromagnet from the oblique shear steel plate 122, and control the extension and retraction of each cylinder to move each top and bottom translation mechanism away from the oblique shear steel plate 122; finally, repair the butt joints at the corresponding positions where the oblique shear steel plate 122 is disconnected from each electromagnet.

[0074] In order to reduce the difficulty of welding, the embodiment of the present invention provides a method for installing the oblique shear steel plate in the core tube oblique steel plate shear wall. In the step S41, multiple fixing members 600 can be welded at intervals only on one side of the joint to temporarily fix the oblique shear steel plate 122 to the shear steel plate below it, and each electromagnet is kept energized on the other side of the joint to temporarily fix the oblique shear steel plate 122 through each top and bottom translation mechanism, instead of welding multiple fixing plates at intervals on both sides of the joint; after welding, each electromagnet is powered off to disconnect each electromagnet from the oblique shear steel plate 122, and each oil cylinder is telescopically controlled to keep each top and bottom translation mechanism away from the oblique shear steel plate 122. This method reduces the process of temporarily fixing the fixing member 600 on the side where the top and bottom translation mechanisms are located, reduces the high-altitude hidden dangers that may occur when welding the fixing member 600, thereby ensuring safety and reducing the difficulty of welding at the joint.

[0075] Please refer to Figure 3 to Figure 4 In order to improve the reliability of the connection of each cylinder, the embodiment of the present invention provides a method for installing the oblique shear steel plate in the core tube oblique steel plate shear wall. In the top translation mechanism 320, the first cylinder 323 is indirectly connected to the two suspension rods 322 through the first adapter 325; in the bottom translation mechanism 420, the second cylinder 423 is indirectly set on the shelf platform 422 through the second adapter 425. The first adapter 325 and the second adapter 425 include but are not limited to a sleeve, a hoop, etc. In the top translation mechanism 320, in order to ensure the reaction force support of the expansion and contraction of the first cylinder 323, the end face of the first cylinder 323 away from the end of the oblique shear steel plate 122 is directly welded or connected to the side surface of the corresponding cantilever rod 322 through the first adapter 325. Then the first cylinder 323 is supported by the cantilever rod 322 away from the end of the oblique shear steel plate 122, thereby improving the stability of the expansion and contraction control of the first cylinder 323. In order to improve the structural stability of each top translation mechanism 320, multiple horizontal rods can be connected between the two cantilever rods 322. Through the connection of each horizontal rod, when the first oil cylinder 323 is telescopically controlled, the structural stability of each top translation mechanism 320 can be improved, and the first oil cylinder 323 can avoid the phenomenon of the two cantilever rods 322 being stretched outward or contracted inward during the telescopic control, which may cause the connection node of the cantilever rod 322 and the first moving wheel assembly 321 or the first oil cylinder 323 to be loose or detached, and avoid the safety accident of the first oil cylinder 323 falling due to loose connection or detachment, thereby ensuring the structural safety of the top translation mechanism 320 and the connection safety of the first oil cylinder 323 through the horizontal rod, thereby ensuring that the telescopic control of the first oil cylinder 323 can drive the oblique shear steel plate 122 to translate in the X direction of the horizontal plane.

[0076] The installation method of the oblique shear steel plate in the core tube oblique steel plate shear wall provided by the embodiment of the present invention uses a lifting device to connect the two sets of lifting ropes 500 at the upper and lower ends of the oblique shear steel plate 122 to be installed in the vertical direction, and lowers the oblique shear steel plate 122 through the platform beam 210 of the overall climbing steel platform system 200 to the interior of the overall climbing steel platform system 200 and places it on the shelf platform 422 of each bottom translation mechanism 420. The vertical inclination of the oblique shear steel plate 122 is adjusted by the lifting rope 500 at the upper end of the oblique shear steel plate 122 or the cooperation of the upper and lower lifting ropes 500; the expansion and contraction control is performed by each oil cylinder of each top and bottom translation mechanism so that each electromagnet thereon is magnetically connected to the oblique shear steel plate 122, and the synchronous movement of each moving wheel assembly is controlled and the lifting rope 500 is controlled to follow the movement of the oblique shear steel plate 122 by the lifting device. Move, so that each top and bottom translation mechanism moves along the corresponding track to translate the oblique shear steel plate 122 on the horizontal plane along the track direction to the position to be installed; the cylinders of each top and bottom translation mechanism are synchronously extended and retracted and the lifting rope 500 is controlled to follow the movement through the lifting equipment, so that the oblique shear steel plate 122 connected by magnetic attraction is translated on the horizontal plane in the direction perpendicular to the track through the electromagnets on each cylinder of each top and bottom translation mechanism and docked and installed on the upper end surface of the shear steel plate exposed in the steel plate shear wall constructed below it; then the oblique shear steel plate 122 is welded to the butt joint of the shear steel plate below it, so as to realize the construction of the oblique shear steel plate 122 in the oblique steel plate shear wall of the core tube 100 oblique contraction process being docked and installed on the shear steel plate of the steel plate shear wall below it according to the predetermined vertical inclination. The problem that the oblique shear steel plate 122 is too heavy and bulky to be installed at a predetermined vertical inclination by construction workers due to which the oblique shear steel plate 122 cannot be manually pulled to adjust the vertical inclination and horizontal position thereof is solved.

[0077] The installation method of the oblique shear steel plate in the core tube oblique steel plate shear wall provided by the embodiment of the present invention ensures the safety of the oblique shear steel plate 122 through the suspension rope 500 at the upper end of the oblique shear steel plate 122 during the translation of the oblique shear steel plate 122 according to a predetermined vertical inclination, thereby preventing the oblique shear steel plate 122 from falling and causing construction accidents, thereby improving the construction safety of the oblique shear steel plate 122.

[0078] The installation method of the oblique shear steel plate in the core tube oblique steel plate shear wall provided by the embodiment of the present invention ensures the stability of the oblique shear steel plate 122 during the translation process of the oblique shear steel plate 122 by magnetically connecting the electromagnet on the oil cylinder with the oblique shear steel plate 122, thereby avoiding the oblique shear steel plate 122 from shaking. After the electromagnet is powered off, the oblique shear steel plate 122 can be disconnected from the electromagnets of the top and bottom translation mechanisms, and the oblique shear steel plate 122 will not shake or change position, thereby improving the docking accuracy of the oblique shear steel plate 122 and avoiding secondary docking.

[0079] The installation method of the oblique shear steel plates in the core tube oblique steel plate shear wall provided in an embodiment of the present invention connects the oblique shear steel plates 122 through at least two top translation mechanisms 320 and at least two bottom translation mechanisms 420, thereby ensuring the stability of the connection and translation of the oblique shear steel plates 122.

[0080] The installation method of the oblique shear steel plate in the oblique steel plate shear wall of the core tube provided by the embodiment of the present invention, on the one hand, adjusts the vertical inclination of the oblique shear steel plate 122 by cooperating with the suspension rope 500 at the upper end of the oblique shear steel plate 122 or the upper and lower suspension ropes 500; on the other hand, the vertical inclination of the oblique shear steel plate 122 can be fine-tuned by controlling the telescopic coordination of the first oil cylinder 323 of each top translation mechanism 320 and the second oil cylinder 423 of each bottom translation structure, thereby ensuring that the vertical inclination of the oblique shear steel plate 122 is consistent with the design angle of the oblique steel plate shear wall of the oblique tapering process of the core tube 100, thereby ensuring the construction accuracy of the oblique tapering process of the core tube 100.

[0081] The present invention is not limited to the above-mentioned specific implementation modes. Obviously, the above-mentioned embodiments are only some embodiments of the embodiments of the present invention, but not all embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention. Those skilled in the art can make other levels of modifications and changes to the present invention. In this way, if these modifications and changes of the present invention fall within the scope of the claims of the present invention, the present invention is also intended to include these changes and changes.

Claims

1. A method for installing an oblique shear steel plate in an oblique steel plate shear wall of a core tube, characterized in that: include: Step S1, a top moving device is suspended on the platform beam of the integral climbing steel platform system attached to the core tube, and a bottom moving device is installed on the uppermost steel plate shear wall constructed on the core tube; the top moving device includes two parallel first rails suspended at the bottom of the platform beam, and at least two top translation mechanisms suspended and movably arranged on the two first rails; the top translation mechanism includes a horizontally arranged first oil cylinder and a first electromagnet connected thereto; the bottom moving device includes two parallel second rails located on one side of the shear steel plate and arranged on the upper surface of the uppermost steel plate shear wall constructed, and at least two bottom translation mechanisms movably arranged on the two second rails; the bottom translation mechanism includes a horizontally arranged second oil cylinder and a second electromagnet connected thereto; Step S2, connecting the oblique shear steel plate to be installed to two sets of lifting ropes at the upper and lower ends in the vertical direction respectively, connecting the upper and lower sets of lifting ropes to the lifting equipment, using the lifting equipment to lift the oblique shear steel plate obliquely to the top of the overall climbing steel platform system through the upper and lower sets of lifting ropes, and adjusting the inclination posture of the oblique shear steel plate connected thereto by controlling the upper and lower sets of lifting ropes to be retracted and released by the lifting equipment to lower the oblique shear steel plate obliquely from the gap of the platform beam of the overall climbing steel platform system to the inside of the overall climbing steel platform system; Step S3, control the release of the upper and lower groups of lifting ropes through the lifting equipment to place the lower end of the oblique shear steel plate on the shelf platform of each of the bottom translation mechanisms; adjust the vertical inclination of the oblique shear steel plate by retracting and releasing the lifting ropes on the upper end of the oblique shear steel plate through the lifting equipment; energize each electromagnet, and control the extension and contraction of each oil cylinder of each top and bottom translation mechanism so that the electromagnet on the corresponding oil cylinder is magnetically connected to the oblique shear steel plate, and translate the oblique shear steel plate magnetically connected to the electromagnet through the top moving device and the bottom moving device to dock and install it on the upper end surface of the shear steel plate exposed in the uppermost steel plate shear wall constructed below it; Step S4, welding the butt joint between the oblique shear steel plate and the shear steel plate below it to complete the installation construction of the oblique shear steel plate.

2. The method for installing the oblique shear steel plate in the core tube oblique steel plate shear wall according to claim 1, characterized in that: The top translation mechanism includes a first moving wheel assembly suspended and movable on each of the first rails, a suspension rod vertically suspended under each of the first moving wheel assemblies, two of the suspension rods are connected to the first oil cylinder horizontally arranged perpendicular to the direction of the constructed upright steel plate shear wall, and the first oil cylinder is connected to the first electromagnet at one end close to the oblique shear steel plate to be installed.

3. The method for installing the oblique shear steel plate in the core tube oblique steel plate shear wall according to claim 2, characterized in that: The bottom translation mechanism includes a second moving wheel assembly movably arranged on each of the second rails, a shelf platform horizontally arranged on two of the second moving wheel assemblies, the shelf platform is in contact with and connected to the shear steel plate exposed on the uppermost steel plate shear wall that has been constructed, and the upper surface of the shelf platform is flush with the upper surface of the uppermost steel plate shear wall that has been constructed, and the second oil cylinder horizontally arranged on the shelf platform, the second oil cylinder is connected to the second electromagnet at one end close to the oblique shear steel plate to be installed; by controlling the synchronous movement of each moving wheel assembly and through the hoist The installation equipment controls the following movement of the lifting rope, so that each top and bottom translation mechanism moves along the corresponding track to translate the oblique shear steel plate connected by the magnetic attraction of the electromagnet on the horizontal plane along the track direction to the position to be installed; the cylinders of each top and bottom translation mechanism are synchronously extended and retracted and controlled, and the following movement of the lifting rope is controlled by the lifting equipment, so that the oblique shear steel plate connected by the magnetic attraction is translated on the horizontal plane in a direction perpendicular to the track through the electromagnets on the cylinders of each top and bottom translation mechanism and docked and installed on the upper end surface of the shear steel plate exposed in the topmost steel plate shear wall that has been constructed below it.

4. The method for installing the oblique shear steel plate in the core tube oblique steel plate shear wall according to claim 3, characterized in that: Also includes: Step S5, release the suspension rope on the oblique shear steel plate; cut off the power of each electromagnet to disconnect each electromagnet from the oblique shear steel plate, and control the extension and retraction of each oil cylinder to make each top and bottom translation mechanism away from the oblique shear steel plate.

5. The method for installing the oblique shear steel plate in the oblique steel plate shear wall of the core tube according to claim 3 is characterized in that: In step S3, after the electromagnets on the oil cylinders of the top and bottom translation mechanisms are magnetically connected to the oblique shear steel plates, the suspension ropes at the lower ends of the oblique shear steel plates are released, and then the oblique shear steel plates connected thereto are translated on the horizontal plane by the top and bottom translation mechanisms.

6. The method for installing the oblique shear steel plate in the core tube oblique steel plate shear wall according to claim 3, characterized in that: In step S3, after the electromagnets on the cylinders of the top and bottom translation mechanisms are magnetically connected to the oblique shear steel plates, the vertical inclination of the oblique shear steel plates is fine-tuned to the design angle of the oblique steel plate shear wall of the core tube oblique contraction process through the telescopic coordination control of the first cylinder of each top translation mechanism and the second cylinder of each bottom translation structure; and then the connected oblique shear steel plates are translated on the horizontal plane through the top and bottom translation mechanisms.

7. The method for installing the oblique shear steel plate in the core tube oblique steel plate shear wall according to claim 3, characterized in that: In step S4, the method for welding the butt joint between the oblique shear steel plate and the shear steel plate below it includes: Step S41, arranging a plurality of fixing members at intervals on both sides of the joint between the oblique shear steel plate and the shear steel plate below it to temporarily fix the oblique shear steel plate and the shear steel plate below it; Step S42, cut off the power of each electromagnet to disconnect each electromagnet from the oblique shear steel plate, control the extension and retraction of each cylinder to make each top and bottom translation mechanism away from the oblique shear steel plate, weld the joint between the temporarily fixed oblique shear steel plate and the shear steel plate below it to complete the installation construction of the oblique shear steel plate.

8. The method for installing the oblique shear steel plate in the core tube oblique steel plate shear wall according to claim 7, characterized in that: In step S42, first, the joint seam between the temporarily fixed oblique shear steel plate and the shear steel plate below it is welded, then the power of each electromagnet is turned off to disconnect each electromagnet from the oblique shear steel plate, and each cylinder is telescopically controlled to make each top and bottom translation mechanism move away from the oblique shear steel plate; finally, the joint seam at the corresponding position where the oblique shear steel plate is disconnected from each electromagnet is repaired by welding.

9. The method for installing the oblique shear steel plate in the core tube oblique steel plate shear wall according to claim 7, characterized in that: In step S41, multiple fixing parts are welded at intervals only on one side of the butt joint to temporarily fix the oblique shear steel plate to the shear steel plate below it, and the electromagnets are kept energized on the other side of the butt joint to temporarily fix the oblique shear steel plate through the top and bottom translation mechanisms, instead of welding multiple fixing plates at intervals on both sides of the butt joint.

10. The method for installing the oblique shear steel plate in the core tube oblique steel plate shear wall according to claim 1, characterized in that: A lifting ring is connected to the upper end of the oblique shear steel plate through its thickness, and the lifting rope at the upper end is connected to the upper end of the oblique shear steel plate through the lifting ring; a lifting ear is provided perpendicularly to the outer side surface of the lower end of the oblique shear steel plate, and the lifting rope at the lower end is connected to the lower end of the oblique shear steel plate through the lifting ear.

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