Construction method of embedded steel structure integrated module
By using lightweight slip tracks and small cranes in steel structure construction, combined with total station/laser collimator monitoring, the module is efficient and precisely installed, solving the problems of space limitations, difficulty in accuracy control and high safety risks in traditional lifting methods, and reducing construction costs.
Patent Information
- Application Number
- CN202510860365.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-25
- Publication Date
- 2025-08-29
AI Technical Summary
There are problems such as space limitations, difficulty in controlling accuracy, high safety risks and high costs in modular construction of traditional steel structures. Especially in high-rise or intensive construction sites, traditional lifting methods are inefficient and cannot meet the lifting needs of large-span modules.
The ground transportation path is constructed using light sliding tracks, and the module is lifted to the track start point using a small crane. The module is moved and steering in a linear manner through the sliding track. Combined with the total station/laser collimator monitoring, a hydraulic jack is used to achieve precise positioning and installation.
Reliance on large equipment is reduced, the risks of high-altitude hoisting are avoided, and suitable for narrow or special-shaped sites, achieving efficient and precise installation of modules, shortening construction cycles and reducing costs.
Smart Images

Figure CN120556741A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of integrated module construction, and in particular relates to an embedded steel structure integrated module method. Background Art
[0002] In traditional steel structure modular construction, the installation of large integrated modules often relies on large lifting equipment to directly lift them into place. This method has significant limitations: Space limitations: In high-rise or densely populated construction sites, the operating radius and clearance height of lifting equipment are limited. Traditional lifting methods are restricted by floor slab construction. The installation of one floor must be completed before the next floor slab can be constructed. This takes a long time and cannot meet the lifting requirements of large-span modules. Difficulty in precision control: The module needs to be adjusted in multiple directions when in place, which can easily lead to positioning deviation due to shaking, affecting the connection with embedded parts; Safety risks: High-altitude hoisting has poor stability, and the modules are easily swayed by wind loads, posing the risk of unhooking or collision; Difficulty in turning: When special-shaped or long modules need to be turned and adjusted, traditional processes require repeated lifting and reversing, which is inefficient and damages the structure. High cost: Large cranes have high site costs for long periods of time and place stringent requirements on the foundation's load-bearing capacity.
[0003] Therefore, there is an urgent need for an efficient, precise and adaptable installation process to solve the problems of module transportation and precise positioning under complex paths. The integrated modules can be installed using this construction method after the main structural frame is completed. This construction method can solve the problem that the structural frame floor of the conventional construction method is restricted by the installation of modules.
[0004] It should be noted that the above content falls within the technical knowledge of the inventor and does not necessarily constitute prior art. Summary of the Invention
[0005] In order to solve the above problems, the purpose of the present invention is to provide an embedded steel structure integrated module construction method, which uses light sliding rails to construct a ground transportation path. Only a small crane is needed to lift the module to the starting point of the track, greatly reducing dependence on large equipment; the module slides inside the floor, avoiding the risk of high-altitude lifting, and is suitable for narrow or irregular sites.
[0006] To achieve the above object, the present invention proposes a construction method for an embedded steel structure integrated module, the construction method comprising the following steps: S0: Construction preparation and installation of foundation support structure and sliding track, including site preparation, measurement and layout, acceptance of foundation support structure, installation of sliding track system, installation of sliding trolley on sliding track, setting up of traction system, preparation of steering device and acceptance of integrated module on site.
[0007] S1: Use special lifting equipment to lift the integrated module.
[0008] S2: Controls the linear movement of the integrated module.
[0009] S3: Controls the integrated module to turn when the path needs to change direction.
[0010] S4: Final linear sliding and precise installation.
[0011] S5: Repeat the steps to complete the installation of all integrated modules.
[0012] Furthermore, site preparation includes cleaning the installation area, ensuring the site is flat, solid, and free of obstacles, and setting up a safety warning area.
[0013] Measurement and layout: Accurately measure and lay out the final installation position axis and elevation control points of the integrated module, as well as the installation reference line and elevation of the slide rail system.
[0014] Acceptance of foundation support structure is to check and confirm that the strength, elevation, flatness and embedded parts position of the concrete foundation or support structure where the integrated module is finally placed meet the design requirements.
[0015] The installation of the sliding track system is to install the slide rails on the integrated module transport path according to the measurement and layout results. The integrated module transport path includes straight sections and turning areas.
[0016] Ensure that the installation level, straightness or preset curve, and elevation of the sliding track meet the accuracy requirements, the joints are flat, and the sliding track is firmly fixed.
[0017] The traction system setup requires the installation of a traction device.
[0018] The steering device is prepared by setting up a steering trolley and hydraulic jacks of sufficient number and tonnage in the preset steering area, and setting up a synchronous control system.
[0019] The on-site acceptance of integrated modules is to check whether the geometric dimensions, structural integrity, connection interfaces, hanging points, etc. of the integrated modules meet the requirements and clear obstacles at the bottom of the integrated modules.
[0020] Furthermore, the S1 specifically includes the following: Use a crane to lift the integrated module steadily, and accurately place the integrated module on the sliding trolley at the sliding starting position. Adjust the position of the integrated module on the sliding trolley to ensure that the center of gravity of the integrated module is stable, the force is evenly distributed, and the bottom of the integrated module is in good contact with the sliding trolley. Preliminarily fix the integrated module and the sliding trolley. Furthermore, the S2 specifically includes the following: Start the traction device and apply a smooth and controllable traction force. The integrated module moves linearly on the sliding track through the sliding trolley at the bottom.
[0021] Full-process monitoring: Monitor the traction force of the traction device and the sliding speed of the sliding trolley. The sliding trolley should move slowly and evenly.
[0022] Whether the travel route deviates from the preset axis is monitored by a monitoring integrated module, and the monitoring integrated module uses a theodolite, a total station or a laser collimator.
[0023] Monitor whether the status of sliding track, sliding trolley and traction device is normal.
[0024] Ensure the synchronization of the movement of each sliding trolley, especially when there are multiple sliding tracks, to prevent the integrated module from twisting or getting stuck on the track, and adjust the traction force distribution through the synchronous control system or manual observation.
[0025] Furthermore, the S3 specifically includes the following: Lifting the integrated module: At the preset turning point, the integrated module stops sliding, and the hydraulic jack is securely arranged under the designated force point of the integrated module.
[0026] Operate the jacks synchronously, slowly and in stages to steadily lift the entire integrated module to a sufficient height to allow the sliding trolley to leave the sliding track.
[0027] Remove the sliding trolley under the integrated module, push the steering trolley into the jacking space under the integrated module, and adjust its position to ensure that its center is aligned with the steering center of the integrated module or the preset fulcrum.
[0028] Operate the jacks synchronously, slowly and in stages to lower the integrated module steadily onto the steering trolley, ensuring that the integrated module is stable on the steering device.
[0029] Release the temporary restraints from the integrated module and steering unit.
[0030] Through manual pushing or auxiliary traction, slowly rotate the integrated module to the new target direction.
[0031] Accurately measure and adjust the angle of the integrated module so that its axis is consistent with the direction of the sliding track of the new path. Use a theodolite or total station for accurate measurement.
[0032] Operate the jack again to lift the integrated module, leave the steering trolley, and push the sliding trolley on the sliding track suitable for the new direction under the integrated module;.
[0033] Adjust the position of the sliding carriage to ensure it is aligned with the sliding track in the new direction.
[0034] The jacks are operated synchronously, slowly and in stages to lower the integrated module smoothly onto the new sliding carriage.
[0035] Re-secure the integrated module and the sliding carriage.
[0036] Adjust the traction device to adapt to the new sliding direction and prepare to continue sliding.
[0037] Furthermore, the S4 specifically includes the following: Using a pulling device, slide the integrated module in the new direction to just above the final installation location.
[0038] Precise positioning: By fine-tuning the traction device or auxiliary pushing device, combined with real-time measurement and monitoring of the total station and laser ranging, the integrated module is fine-tuned so that its axis and edge lines are precisely aligned with the positioning marks on the basic support structure, achieving the installation accuracy required by the design.
[0039] Lift the integrated module and remove the sliding system: Securely arrange hydraulic jacks near the final landing point of the integrated module and at the permanent support point.
[0040] Operate the hydraulic jacks synchronously, slowly, and in stages to steadily lift the entire integrated module to a sufficient height, so that the sliding trolleys are off the sliding tracks. Remove all sliding trolleys under the integrated module, and remove the slide rail sections directly under the integrated module and on the sliding tracks that affect the landing.
[0041] Installation of integrated modules: Synchronously, extremely slowly and in stages operate the jacks to lower the integrated modules steadily to the designed elevation.
[0042] During the descent process, the interfaces of the guided integrated modules are precisely aligned with the embedded parts in the foundation support structure or the lower structure. The interfaces include shear keys and anchor bolt holes.
[0043] When the integrated module approaches the embedded part, final fine-tuning is performed and then it is fully positioned.
[0044] Perform initial fixation immediately to prevent displacement.
[0045] Final fixation and connection: The integrated module is finally fixed to the foundation according to the design requirements. The adjacent structures or systems are connected by pipelines and bridges. The anti-corrosion and fire-proof coating repair is completed. The integrated module continues to slide. After sliding in a straight line to the installation position, it is lifted up with a jack. The sliding trolley and the sliding track below are removed, and the integrated module is slowly lowered. The installation of one model is completed.
[0046] Furthermore, the preliminary fixation in S4 is performed by inserting mounting bolts or pins and spot welding a temporary baffle.
[0047] Furthermore, the final fixation in S4 is performed by tightening high-strength bolts, welding or grouting.
[0048] Furthermore, the traction device is one of an electric winch, a hydraulic jack pushing system, and a chain hoist.
[0049] Furthermore, the integrated module and the sliding trolley are initially fixed in S1 by temporarily restraining them using a limit plate or a binding belt.
[0050] The embedded steel structure integrated module construction method proposed by the present invention can bring the following beneficial effects: 1. The traditional hoisting method is limited by the construction of floor slabs. The construction of the next floor slab can only be carried out after the installation of one floor is completed, and the cycle will be relatively long. The construction method of the present invention uses light sliding rails to build a ground transportation path. Only a small crane is required to lift the module to the starting point of the rail, which greatly reduces the dependence on large equipment; the module slides inside the floor, avoiding the risk of high-altitude hoisting, and is suitable for narrow or irregular sites. The integrated module can be installed using this construction method after the main structural frame is completed. This construction method can solve the problem that the structural frame floor of the conventional construction method is restricted by the installation of the module.
[0051] 2. In the construction method of the present invention, the track installation error control is combined with the full-process monitoring of the total station / laser collimator to ensure that the module axis offset meets the preset requirements. The final placement adopts the "hydraulic jacking fine-tuning + embedded part guide groove" technology to achieve precise docking of the anchor bolt hole and the shear key groove.
[0052] 3. The special lifting equipment of the construction method of the present invention (steel square tube hanger + multi-hanging point layout) increases the sling angle and reduces the module lifting stress; during the sliding stage, the center of gravity of the module is always evenly borne by the sliding trolley, and the limit plate is temporarily fixed to avoid the risk of shaking; the jacking operation is synchronously controlled in stages (jack linkage operation) to prevent torsional deformation of the module structure.
[0053] 4. The steering area of the construction method of the present invention is equipped with a hydraulic jack group and a steering trolley. A 90° turn only requires four steps (lifting → changing trolleys → rotating → landing), which is shorter than the traditional hoisting reversing time. 5. The construction method of the present invention can adaptively adjust the direction by setting the traction system, and can continuously complete the "straight line-turn-straight line" compound path movement without disassembling the module. BRIEF DESCRIPTION OF THE DRAWINGS
[0054] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 This is a structural diagram of the integrated module of the present invention being hoisted into place.
[0055] Figure 2 It is a structural schematic diagram of the sliding trolley of the present invention.
[0056] Figure 3 It is a structural diagram of the integrated module steering of the present invention.
[0057] Figure 4 It is a structural schematic diagram of the sliding trolley of the present invention.
[0058] Figure 5 It is a structural schematic diagram of the steering trolley of the present invention.
[0059] Figure 6 This is a structural diagram of the integrated module traction of the present invention.
[0060] Figure 7 This is a structural diagram of the integrated module hoisting of the present invention. DETAILED DESCRIPTION
[0061] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in an exemplary manner in conjunction with the accompanying drawings.
[0062] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention.
[0063] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.
[0064] In the present invention, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0065] In the present invention, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the descriptions with reference to the terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more schemes or examples.
[0066] An embodiment of the present invention provides a construction method for an embedded steel structure integrated module, the construction method comprising the following steps: S0 (preliminary step): construction preparation and installation of the basic support structure and the sliding track 5, such as Figure 1 As shown; The integrated modules 10 are transported from the storage yard to the interior of the floor via the material receiving platform 30 , which is composed of steel columns, steel beams and steel plates.
[0067] Site preparation: Clean the installation area, ensure the site is flat, solid, and free of obstacles, and set up a safety warning area.
[0068] Measurement and layout: Accurately measure and lay out the final installation position axis and elevation control points of the integrated module 10, as well as the installation reference line and elevation of the slide rail system.
[0069] Acceptance of foundation support structure: Check and confirm that the strength, elevation, flatness and position of embedded parts of the concrete foundation or support structure where the integrated module 10 is finally located meet the design requirements. The embedded parts include anchor bolts, shear key slots, etc.
[0070] Sliding track 5 system installation: Figure 2 As shown, according to the measurement and layout results, a sliding track 5 is installed on the transportation path of the integrated module 10. The transportation path of the integrated module 10 includes a straight section and a turning area. The sliding track 5 is composed of channel steel, usually heavy steel rails or special steel sections.
[0071] Ensure that the installation level, straightness or preset curve and elevation of the sliding track 5 meet the accuracy requirements. Usually the error is controlled within ±2mm, the joints are flat, and the sliding track 5 is firmly fixed.
[0072] Install the sliding trolley 6 on the sliding track 5: Figure 4 As shown, the sliding trolley 6 should have sufficient carrying capacity and stability, and the number and arrangement should be determined based on the weight and center of gravity of the integrated module 10.
[0073] Traction system setup: Install the traction device 20, such as Figure 6 As shown, the traction device 20 can be an electric winch, a hydraulic jack pushing system, a chain hoist, etc., equipped with corresponding pulley sets, steel wire ropes or steel pull rods, and anchor points to ensure that the traction force is sufficient and controllable.
[0074] Steering device preparation: In the preset steering area, set up the steering trolley 7 and a sufficient number of hydraulic jacks with sufficient tonnage, such as Figure 3 As shown, a synchronous control system is set up at the same time.
[0075] On-site acceptance of the integrated module 10: Check whether the geometric dimensions, structural integrity, connection interfaces, hanging points, etc. of the integrated module 10 meet the requirements, and remove obstacles at the bottom of the integrated module 10.
[0076] S1: Use a special lifting device to lift the integrated module 10, such as Figure 7 As shown; Module lifting points 101 are located near the bottom of both sides of the integrated module 10. A dedicated lifting device is used to lift the integrated module 10, improving its stability during lifting. It also increases the angle between the lifting rope and the module lifting point 101, reducing module lifting stress. The dedicated lifting device includes a steel square tube hanger 1, with hanger points 2 located above and below the four corners of the steel square tube hanger 1. A lifting rope 3 is secured to the upper hanger point 2, while a sling 4 is secured to the lower hanger point 2. The upper end of the sling 3 is hooked onto the crane hook, while the lower end of the sling 4 is secured to the corresponding lifting point of the integrated module 10.
[0077] The integrated module 10 is lifted steadily by a special lifting device, and the integrated module 10 is accurately lifted and placed on the sliding trolley 6 at the starting position of the sliding. The position of the integrated module 10 on the sliding trolley 6 is adjusted to ensure that the center of gravity of the integrated module 10 is stable and the force is evenly distributed. The bottom of the integrated module 10 is in good contact with the sliding trolley 6. The integrated module 10 and the sliding trolley 6 are initially fixed. The initial fixation of the integrated module 10 and the sliding trolley 6 can be temporarily constrained by using a limit plate or a binding belt to prevent shaking in the initial stage of sliding.
[0078] S2: Control the integrated module 10 to move linearly; The traction device 20 is started to apply a smooth and controllable traction force, and the integrated module 10 moves linearly on the sliding track 5 through the sliding trolley 6 at the bottom.
[0079] Full-process monitoring: monitor the traction force of the traction device 20 and the sliding speed of the sliding trolley 6. The sliding trolley 6 should move slowly and evenly, usually <5m / min.
[0080] Whether the travel route deviates from the preset axis is monitored by the monitoring integrated module 10 , and the monitoring integrated module 10 uses a theodolite, a total station or a laser collimator.
[0081] Monitor whether the status of the sliding track 5, the sliding trolley 6 and the traction device 20 are normal.
[0082] Ensure the travel synchronization of each sliding trolley 6, especially when there are multiple sliding tracks 5, prevent the integrated module 10 from twisting or getting stuck, and adjust the traction force distribution through the synchronous control system or manual observation.
[0083] S3: When the path needs to change direction, control the integrated module 10 to turn; Lifting the integrated module 10: At the preset turning point, the integrated module 10 stops sliding, and a hydraulic jack is securely arranged under the designated force point of the integrated module 10. The designated force point of the integrated module 10 is usually close to the corner or under the main beam.
[0084] The jacks are operated synchronously, slowly, and in stages to steadily lift the entire integrated module 10 to a sufficient height to allow the sliding trolley 6 to leave the sliding track 5.
[0085] Remove the sliding trolley 6 under the integrated module 10, push the steering trolley 7 into the jacking space under the integrated module 10, and adjust its position to ensure that its center is aligned with the steering center of the integrated module 10 or the preset fulcrum.
[0086] The jacks are operated synchronously, slowly and in stages to steadily lower the integrated module 10 onto the steering trolley 7 to ensure that the integrated module 10 is stable on the steering device.
[0087] The temporary restraint between the integrated module 10 and the steering device can be released.
[0088] The integrated module 10 is slowly rotated to a new target direction by human pushing or auxiliary pulling.
[0089] The angle of the integrated module 10 is accurately measured and adjusted so that its axis is consistent with the direction of the sliding track 5 of the new path. The accurate measurement is performed using a theodolite or a total station.
[0090] The jack is operated again to lift the integrated module 10 , leaving the steering trolley 7 , and the sliding trolley 6 on the sliding track 5 suitable for the new direction is pushed under the integrated module 10 .
[0091] Adjust the position of the sliding trolley 6 to ensure that it is aligned with the sliding track 5 in the new direction.
[0092] The jacks are operated synchronously, slowly and in stages to lower the integrated module 10 steadily onto the new sliding carriage 6 .
[0093] Re-fix the integrated module 10 and the sliding carriage 6.
[0094] Adjust the traction device 20 to adapt it to the new sliding direction and prepare to continue sliding.
[0095] S4: Final linear sliding and precise installation; Continue to use the pulling device 20 to slide the integrated module 10 in the new direction to just above the final installation position.
[0096] Precise positioning: By fine-tuning the traction device 20 or the auxiliary pushing device, combined with real-time measurement and monitoring by a total station, laser ranging, etc., the integrated module 10 is fine-tuned so that its axis and edge lines are precisely aligned with the positioning marks on the basic support structure, achieving the installation accuracy required by the design.
[0097] Lifting integrated module 10 and removing the sliding system: Hydraulic jacks are securely arranged near the final landing point of the integrated module 10, usually at the permanent support point.
[0098] Operate the hydraulic jacks synchronously, slowly, and in stages to steadily lift the entire integrated module 10 to a sufficient height, so that the sliding trolley 6 is disengaged from the sliding track 5, remove all sliding trolleys 6 below the integrated module 10, and move away the slide rail sections directly below the integrated module 10 and on the sliding track 5 that affect the landing.
[0099] The integrated module 10 is installed in place: the jacks are operated synchronously, extremely slowly and in stages to steadily lower the integrated module 10 to the designed elevation.
[0100] During the descent process, the interface of the integrated module 10 is guided to be precisely aligned with the embedded parts in the basic support structure or the lower structure, and the interface includes shear keys and anchor bolt holes.
[0101] When the integrated module 10 is close to the embedded part, about 10-50 mm, final fine-tuning and centering are performed, and then it is completely placed.
[0102] Immediately perform preliminary fixation to prevent displacement. Preliminary fixation can be achieved by inserting mounting bolts or pins, spot welding temporary baffles, etc.
[0103] Final fixation and connection: The integrated module 10 is finally fixed to the foundation according to the design requirements. The final fixation can be achieved by tightening high-strength bolts, welding, grouting, etc. The connection of adjacent structures or systems can be achieved by pipelines, bridges, etc. After the anti-corrosion and fire-proof coating repair is completed, the integrated module 10 continues to slide, slides linearly to the installation position, and then is lifted up with a jack. The sliding trolley and the sliding track 5 below are removed, and the integrated module 10 is slowly lowered. The installation of one model is completed.
[0104] S5: Repeat the operation to complete the installation of all integrated modules 10; For the next integrated module 10, steps S1 to S4 are repeated.
[0105] Pay special attention to the interfaces between adjacent integrated modules 10: During the sliding and positioning process, the spacing and elevation between adjacent integrated modules 10 must be precisely controlled to ensure docking accuracy.
[0106] After one integrated module 10 is installed, its position should be used as one of the benchmarks for positioning adjacent integrated modules 10, and the connection and sealing work between the integrated modules 10 should be carried out in a timely manner.
[0107] After all integrated modules 10 are installed, an overall acceptance is carried out, including position, elevation, verticality, connection quality, system functionality testing, etc.
[0108] The various embodiments in this specification are described in a progressive manner. Similar parts between the various embodiments can be referred to in conjunction with each other. Each embodiment focuses on the differences between the other embodiments. In particular, the system embodiments are generally similar to the method embodiments, so the description is relatively simple. For relevant parts, refer to the description of the method embodiments.
[0109] The foregoing is merely an embodiment of the present invention and is not intended to limit the present invention. It will be apparent to those skilled in the art that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.
Claims
1. A construction method for an embedded steel structure integrated module, characterized in that: The construction method comprises the following steps: S0: Construction preparation and installation of foundation support structure and sliding track, including site preparation, surveying and setting out, acceptance of foundation support structure, installation of sliding track system, installation of sliding trolley on sliding track, setting up of traction system, preparation of steering device and acceptance of integrated module on site; S1: Use special lifting equipment to lift the integrated module; S2: Control the linear movement of the integrated module; S3: Controls the integrated module to turn when the path needs to change direction; S4: Final linear sliding and precise installation; S5: Repeat the steps to complete the installation of all integrated modules.
2. The method for constructing an embedded steel structure integrated module according to claim 1, characterized in that: Site preparation includes cleaning the installation area, ensuring the site is flat, solid, free of obstacles, and setting up a safety warning area; Measurement and layout: Accurately measure and lay out the final installation position axis and elevation control points of the integrated module, as well as the installation reference line and elevation of the slide rail system; Acceptance of foundation support structure is to check and confirm that the strength, elevation, flatness and embedded parts position of the concrete foundation or support structure where the integrated module is finally placed meet the design requirements; The installation of the sliding track system is to install the slide rails on the integrated module transport path according to the measurement and layout results. The integrated module transport path includes straight sections and turning areas. Ensure that the sliding track installation level, straightness or preset curve, elevation meet the accuracy requirements, the joints are flat, and the sliding track is firmly fixed; The traction system setup requires the installation of a traction device; The steering device is prepared by setting up a steering trolley and a sufficient number and tonnage of hydraulic jacks in the preset steering area, and setting up a synchronous control system; The on-site acceptance of integrated modules is to check whether the geometric dimensions, structural integrity, connection interfaces, hanging points, etc. of the integrated modules meet the requirements and clear obstacles at the bottom of the integrated modules.
3. The method for constructing an embedded steel structure integrated module according to claim 2, characterized in that: The S1 specifically includes the following: Use a crane to lift the integrated module steadily, and accurately place the integrated module on the sliding trolley at the sliding starting position. Adjust the position of the integrated module on the sliding trolley to ensure that the center of gravity of the integrated module is stable, the force is evenly distributed, and the bottom of the integrated module is in good contact with the sliding trolley. Preliminarily fix the integrated module and the sliding trolley.
4. The method for constructing an embedded steel structure integrated module according to claim 3, characterized in that: The S2 specifically includes the following: Start the traction device and apply a smooth and controllable traction force. The integrated module moves linearly on the sliding track through the sliding trolley at the bottom. Full-process monitoring: monitor the traction force of the traction device and the sliding speed of the sliding trolley. The sliding trolley should move slowly and evenly. Monitor whether the route deviates from the preset axis through the monitoring integrated module, which uses a theodolite, total station or laser collimator; Monitor whether the status of sliding track, sliding trolley and traction device is normal; Ensure the synchronization of the movement of each sliding trolley, especially when there are multiple sliding tracks, to prevent the integrated module from twisting or getting stuck on the track, and adjust the traction force distribution through the synchronous control system or manual observation.
5. The method for constructing an embedded steel structure integrated module according to claim 4, characterized in that: The S3 specifically includes the following: Lifting the integrated module: At the preset turning point, the integrated module stops sliding, and a hydraulic jack is securely placed below the designated force point of the integrated module; Operate the jacks synchronously, slowly, and in stages to steadily lift the entire integrated module to a sufficient height to allow the sliding trolley to leave the sliding track; Remove the sliding trolley under the integrated module, push the steering trolley into the lifting space under the integrated module, and adjust its position to ensure that its center is aligned with the steering center of the integrated module or the preset fulcrum; Operate the jacks synchronously, slowly, and in stages to lower the integrated module steadily onto the steering trolley, ensuring that the integrated module is stable on the steering device; Release the temporary restraints on the integrated module and steering device; Slowly rotate the integrated module to the new target direction through human push or auxiliary traction; Accurately measure and adjust the angle of the integrated module so that its axis is consistent with the direction of the sliding track of the new path. Use a theodolite or total station for accurate measurement; Operate the jack again to lift the integrated module, remove it from the steering trolley, and push the sliding trolley on the sliding track suitable for the new direction under the integrated module; Adjust the position of the sliding trolley to ensure that it is aligned with the sliding track in the new direction; Synchronously, slowly and in stages operate the jacks to lower the integrated module smoothly onto the new sliding trolley; Re-fix the integrated module and the sliding trolley; Adjust the traction device to adapt to the new sliding direction and prepare to continue sliding.
6. The method for constructing an embedded steel structure integrated module according to claim 5, characterized in that: The S4 specifically includes the following: Use the pulling device to slide the integrated module in the new direction to just above the final installation position; Precise positioning: By fine-tuning the traction device or auxiliary pushing device, combined with real-time measurement and monitoring by a total station and laser ranging, the integrated module is fine-tuned so that its axis and edge lines are precisely aligned with the positioning marks on the basic support structure, achieving the installation accuracy required by the design; Lift the integrated module and remove the sliding system: Securely arrange hydraulic jacks near the final landing point of the integrated module and at the permanent support point; Operate the hydraulic jacks synchronously, slowly, and in stages to steadily lift the entire integrated module to a sufficient height, so that the sliding trolleys are off the sliding tracks. Remove all sliding trolleys below the integrated module, and remove the slide rail sections directly below the integrated module and on the sliding tracks that affect the module's placement. Installation of integrated modules: Synchronously, extremely slowly and in stages operate the jacks to steadily lower the integrated modules to the designed elevation; During the descent process, the interfaces of the integrated modules are guided to be precisely aligned with the embedded parts in the foundation support structure or the lower structure. The interfaces include shear keys and anchor bolt holes. When the integrated module is close to the embedded parts, make final fine adjustments and then fully position it; Immediately perform primary fixation to prevent displacement; Final fixation and connection: The integrated module is finally fixed to the foundation according to the design requirements. The adjacent structures or systems are connected by pipelines and bridges. The anti-corrosion and fire-proof coating repair is completed. The integrated module continues to slide. After sliding in a straight line to the installation position, it is lifted up with a jack. The sliding trolley and the sliding track below are removed, and the integrated module is slowly lowered. The installation of one model is completed.
7. The method for constructing an embedded steel structure integrated module according to claim 6, characterized in that: The initial fixation in S4 is performed by inserting mounting bolts or pins and spot welding a temporary baffle.
8. The method for constructing an embedded steel structure integrated module according to claim 7, characterized in that: The final fixation in S4 is performed by tightening high-strength bolts, welding or grouting.
9. The method for constructing an embedded steel structure integrated module according to claim 8, characterized in that: The traction device is one of an electric winch, a hydraulic jack pushing system, and a chain hoist.
10. The method for constructing an embedded steel structure integrated module according to claim 9, characterized in that: In the S1, the integrated module and the sliding trolley are initially fixed and temporarily restrained by using a limit plate or a binding belt.