An automated cable-stayed deep foundation pit support system

Abstract

The application provides an automatic cable-stayed deep foundation pit inner support system. The automatic cable-stayed deep foundation pit inner support system comprises a cable-stayed rod assembly, an automatic monitoring regulator, a connecting piece, a pre-buried joint, a concrete beam and a stand column. The cable-stayed rod assembly is arranged between the concrete beam and the stand column, is connected with the stand column through the connecting piece, is connected with the concrete beam through the pre-buried joint, is used for supporting the weight of the concrete beam inner support, converts the gravity of the concrete beam into a side tension of the stand column, is symmetrically arranged on both sides of the stand column, and offsets a lateral horizontal component generated by the cable-stayed rod assembly. The application solves the problem of large span of the inner support structure in the deep foundation pit and more stand columns, reduces the erection of the stand column, increases the construction space in the pit, realizes automatic monitoring and adjustment of the axial force, reflects the change of the axial force of the cable-stayed rod assembly in real time, adjusts in time, and makes the inner support support structure more stable.

Description

Technical Field

[0001] This invention relates to the field of deep foundation pit engineering support technology in the construction industry, and in particular to an automated inclined deep foundation pit internal support system. Background Technology

[0002] Urban infrastructure construction has entered a new stage of vertical and three-dimensional development and utilization. The development and utilization of urban underground space has become an important way to solve the three major crises of urban population, resources, and environment, and to achieve sustainable urban development. Foundation pit engineering is a crucial link in the development and utilization of urban underground space, and foundation pit support is key to ensuring the safety of the main underground structure construction and the surrounding environment.

[0003] Existing technologies for foundation pit support mainly employ methods such as slope excavation, cantilever support structures, anchored support structures, braced support structures, and reverse construction methods combined with the main structure.

[0004] However, in urban construction, excavation areas are typically adjacent to existing buildings and roads, and the city's underground pipelines are densely distributed, making it impossible to use simple slope excavation and anchored support structures. Deep excavation depths are common, and deep foundation pit projects are prevalent. General cantilever support structures are insufficient to meet the safety requirements of foundation pit support, thus internal bracing structures have become a commonly used method for foundation pit support in urban construction. However, internal bracing structures also have significant drawbacks. For foundation pits with wide excavation widths, the internal bracing is long and heavy, requiring multiple rows of columns for support, which significantly occupies space within the pit and inconveniences excavation, soil transportation, and main construction. Summary of the Invention

[0005] The technical problem solved by this invention is to provide a solution to the problems in urban construction caused by excessive column placement due to the large width of the foundation pit, resulting in crowded space inside the pit, long construction period, high economic cost, and poor recycling.

[0006] To address the aforementioned technical problems, the present invention provides an automated inclined-stayed deep foundation pit internal support system comprising: an inclined-stayed rod assembly, an automated monitoring and adjustment device, connectors, embedded joints, concrete beams, columns, and a cloud server; wherein, the columns are located inside the deep foundation pit and are symmetrically distributed along the longitudinal direction of the pit according to the pit dimensions; the concrete beams serve as the internal support structure of the deep foundation pit and are erected perpendicularly to the columns and fixedly connected to them; the connectors are located on both sides of the columns and are fixedly connected to them; the embedded joints are located on the upper surface of the concrete beams; the inclined-stayed rod assemblies are located on both sides of the columns, with one end fixedly connected to the connector on the side surface of the column and the other end fixedly connected to the embedded joint inside the concrete beam; the automated monitoring and adjustment device is located in the middle of the inclined-stayed rod assembly and is fixedly connected to it, used to monitor the axial force of the inclined-stayed rod assembly and adjust the axial force based on the axial force monitoring data.

[0007] Preferably, the tie rod assembly includes: a plurality of tie rods, an internal threaded joint, and an ear plate joint; the tie rods are made of high-strength steel and have external threads at both ends; the internal threaded joint is made of stainless steel and has a first internal thread inside, which connects to the tie rods to achieve splicing of the tie rods; the ear plate joint is made of stainless steel and is connected to the tie rods.

[0008] Preferably, the connector includes: a first double-ear plate, a prestressed high-strength bolt, a nut, and a washer; the first double-ear plate is made of stainless steel and has holes around its perimeter; the front and rear ends of the prestressed high-strength bolt pass through the four holes on the first double-ear plate and are connected to the nut; the washer is made of stainless steel and is used at the connection between the bolt and the nut to increase the stress-bearing area.

[0009] Preferably, the embedded joint comprises: a second double-ear plate and an embedded part; the embedded part is pre-embedded in the concrete beam and welded to the second double-ear plate to form an integral embedded joint.

[0010] Preferably, the automated monitoring and regulating device includes: a length adjuster, a control transmission box, and an axial force monitoring meter; one end of the length adjuster is fixedly connected to the tie rod, and the other end is rotatably connected to the tie rod, and is located on the same axis as the overall tie rod assembly; the axial force of the tie rod assembly is adjusted by controlling the length of the length adjuster; the control transmission box is fixed to the length adjuster and is used to control the length adjuster; the axial force monitoring meter is fixed to the tie rod assembly and the length adjuster, and is connected to the control transmission box via a line to monitor the axial force of the tie rod assembly and transmit the monitoring data back to the control transmission box.

[0011] Preferably, the length adjuster comprises: a fixed rod, a telescopic rod, a rotating gear, a slide groove, a pusher, a push base, and a rotating bearing; the fixed rod, as the main body of the length adjuster, has a second internal thread at one end, which is threaded to the inclined tie rod, and the slide groove at the other end, which is fixed inside the fixed rod; the slide groove is a hollow cylinder with a helical track; one end of the telescopic rod is fixed to the push base, and the other end is connected to the rotating bearing, which enables the telescopic rod to rotate and connect to the inclined tie rod; the push base is a cylindrical component with a protruding structure; the rotating gear is fixedly connected to the pusher, which drives the pusher to rotate; the pusher is a hollow cylinder with a shaped notch, located inside the fixed rod, and rotatably connected to the fixed rod. By rotating the pusher, it cooperates with the push base and the slide groove to convert the rotational motion into linear motion, pushing the telescopic rod in or out, thereby achieving length adjustment.

[0012] Preferably, the control transmission box includes: a solar panel, a battery, a data acquisition unit, a controller, a signal transceiver, a motor, a rotating gear, and a charging port; the solar panel is disposed in a groove on the upper cover of the control transmission box, converting absorbed solar energy into electrical energy; the battery is disposed inside the control transmission box and is connected to the solar panel, the charging port, the controller, the signal transceiver, the data acquisition unit, and the motor via wiring to power the entire device; the data acquisition unit is disposed inside the control transmission box and is connected to the axial force monitoring meter and the controller, collecting the data obtained from the axial force monitoring meter and converting it into a processable mathematical signal, which is then transmitted to the controller. The device comprises: a signal transceiver located on the top cover of the control transmission box and connected to the controller; a wireless transmitter that transmits collected axial force monitoring data to a cloud server and receives signals from the cloud server; a controller located inside the control transmission box and connected to the data acquisition unit, signal transceiver, and engine via wiring; a controller that processes the signals received by the signal transceiver and controls the rotation of the engine; an engine located inside the control transmission box and connected to a rotating gear; a rotating gear meshing with a rotating gear inside the length adjuster; and a charging port located on the side cover of the control transmission box and protected by a charging port cover.

[0013] Preferably, the cloud server is located outside the foundation pit. The cloud server is wirelessly connected to the automated monitoring and regulating device. The cloud server collects axial force monitoring data of each tie rod component of the system, analyzes the axial force monitoring data obtained from actual monitoring, and sends relevant instructions to the automated monitoring and regulating device to adjust the length of the tie rod component, thereby adjusting the axial force of the tie rod component and maintaining the stability of the concrete beam and column. At the same time, the cloud server supports remote access and user terminal query, realizing data interconnection.

[0014] Preferably, the column is fixedly connected to the concrete beam, and an additional column section is fixed above the connection between the first concrete beam and the column. The additional column section is used for the connection of the first diagonal tie rod.

[0015] Preferably, the concrete beam can be generated by either cast-in-place or precast methods, and the pre-embedded joint is pre-embedded on the surface during the manufacturing process.

[0016] Compared with related technologies, the automated inclined deep foundation pit internal support system provided by the present invention has the following beneficial effects:

[0017] This invention provides an automated inclined-stayed deep foundation pit internal support system. The system utilizes inclined tie rod assemblies mounted on the columns inside the pit or on the retaining structures on both sides of the pit to bear the weight of the internal support structure, reducing deflection under gravity, minimizing the number of columns required, increasing construction space, shortening the construction period, and saving costs. Simultaneously, the invention is equipped with an automated monitoring and adjustment device that can monitor the actual stress on the tie rods in real time. The monitoring data is then used to adjust the axial force of the tie rods to ensure the stability of the internal support structure. Furthermore, this invention is simple to operate and versatile in structure; the tie rods can be mounted on the columns inside the pit or on the retaining structure. When mounted on the columns inside the pit, symmetrical arrangement on both sides can offset the horizontal component of the tie rod force caused by the gravity of the internal support, further consolidating the stability of the columns and reducing column bulging. When installing the first diagonal tie rod, it can be erected via an additional section of the column or by using the column itself. The diagonal tie rod is then arranged in reverse as the strut of the first internal support, converting the gravity of the internal support into pressure for transmission. Furthermore, many components of this invention are reusable and multi-purpose. The main diagonal tie rod assembly is spliced ​​using threads, and can be recycled and reused after the internal support is removed. The pre-embedded connectors in the concrete beam can be used as lifting points for the precast beam, aligning with the concept of sustainable development. Attached Figure Description

[0018] Figure 1 Cross-sectional view of an automated inclined-stayed deep foundation pit internal support system;

[0019] Figure 2 This is a schematic diagram of the tie rod assembly of the present invention;

[0020] Figure 3 This is a schematic diagram of the length adjuster of the present invention;

[0021] Figure 4 This is a schematic diagram of the control and transmission box of the present invention;

[0022] Figure 5 This is a schematic diagram of the connector of the present invention;

[0023] Figure 6 This is a schematic diagram of the pre-embedded joint of the present invention.

[0024] Numbered components in the diagram: 1. Tie rod assembly; 2. Automated monitoring and adjustment device; 3. Connector; 4. Embedded joint; 5. Concrete beam; 6. Column; 7. Enclosure structure; 8. Water-stop curtain; 9. Crown beam; 10. Waist beam; 11. Connecting beam; 12. Column additional section; 13. Cloud server; 1a. Tie rod; 1b. Internal threaded joint; 1c. Ear plate joint; 201. Length adjuster; 202. Control transmission box; 203. Axial force monitoring meter; 201a. Fixed rod; 201b. Telescopic rod; 201 c. Rotary gear; 201d. Slide; 201e. Thruster; 201f. Thruster base; 201g. Rotary bearing; 202a. Solar energy storage panel; 202b. Battery; 202c. Data acquisition unit; 202d. PLC controller; 202e. Signal transceiver; 202f. Engine; 202g. Rotary gear; 202h. Charging port; 3a. First double-ear plate; 3b. Prestressed high-strength bolt; 3c. Nut; 3d. Washer; 4a. Second double-ear plate; 4b. Embedded part. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Please refer to the following: Figure 1-6 The automated inclined deep foundation pit internal support system consists of: inclined tie rod assembly 1, automated monitoring and adjustment device 2, connector 3, pre-embedded joint 4, concrete beam 5, column 6, retaining structure 7, water-stop curtain 8, cap beam 9, waist beam 10, connecting beam 11, column additional section 12, and cloud server 13.

[0027] like Figure 1As shown, retaining structures 7 are used to support both sides of the foundation pit, and a water-stop curtain 8 is used to block groundwater, forming a waterproof barrier to prevent groundwater from entering the foundation pit. Based on the excavation width of the foundation pit, two rows of columns 6 are installed inside the pit, and concrete beams 5 are erected on top of the columns 6. Due to the large span of the concrete beams 5, to reduce the number of columns 6 and increase the usable area at the bottom of the pit, one end of the diagonal tie rod assembly 1 is connected to the connector 3 on the column 6, and the other end is connected to the pre-embedded joint 4 pre-embedded in the concrete beam 5. The diagonal tie rod assembly 1 supports the weight of the concrete beam 5, reducing the deflection of the concrete beam 5 under gravity. An additional column section 12 is fixed to the top of the column 6, through which the first diagonal tie rod assembly 1 is erected. Meanwhile, an automated monitoring and adjustment device 2 is installed in the middle of each tie rod assembly 1. The automated monitoring and adjustment device 2 monitors the axial force of the tie rod assembly 1 in real time, and calculates the axial force data through an algorithm and returns it to the automated monitoring and adjustment device 2. The length adjustment device 201 inside the automated monitoring and adjustment device 2 is used to adjust the length of the tie rod assembly 1, thereby changing the axial force of the tie rod assembly 1 and ensuring the stability of the concrete beam 5 and column 6 structure.

[0028] like Figure 2 As shown, the tie rod assembly 1 consists of several tie rods 1a, internal threaded joints 1b, and ear plate joints 1c. The tie rods 1a, as the main components of this assembly, are made of high-strength steel and have external threads at both ends. The internal threaded joints 1b are made of stainless steel and have internal threads inside, connecting to the tie rods 1a via these threads to achieve the splicing of several tie rods 1a. The ear plate joints 1c are also made of stainless steel and have recessed internal threads in the center, connecting to the tie rods 1a via these threads.

[0029] like Figure 3 As shown, Figure 3The length adjuster 201 is located inside the automated monitoring and regulating device 2. The length adjuster 201 consists of a fixed rod 201a, a telescopic rod 201b, a rotating gear 201c, a slide 201d, a pusher 201e, a pusher base 201f, and a rotating bearing 201g. The fixed rod 201a, as the main body of the length adjuster 201, is made of stainless steel and is connected to the end of the diagonal tie rod 1a via an internal thread. The other end has a slide 201d, which connects it to the telescopic rod 201b. The bottom of the telescopic rod 201b is equipped with a pusher base 201f with a raised structure, and the other end is connected to the end of the diagonal tie rod 1a via the rotating bearing 201g. The rotating bearing 201g eliminates the influence of the rotation of the telescopic rod 201b on the fixed diagonal tie rod 1a. The rotating gear 201c is welded and fixed to the pusher 201e. The rotation of the rotating gear 201c drives the pusher 201e to rotate, which in turn pushes the protruding structure of the pusher base, causing the protruding structure of the pusher base to move outward along the spiral track of the slide groove 201d. The outward movement of the pusher base causes the telescopic rod 201b to extend outward, thus converting the rotational motion of the rotating gear 201c into the linear motion of the telescopic rod 201b. The extension and shortening of the telescopic rod 201b affect the axial force of the tie rod assembly 1. When the telescopic rod 201b extends, the axial force of the tie rod assembly 1 decreases; when the telescopic rod 201b shortens, the axial force of the tie rod assembly 1 increases.

[0030] like Figure 4 As shown, Figure 4The control transmission box 202 is located inside the automated monitoring and regulating unit 2. The control transmission box 202 consists of a solar energy storage panel 202a, a battery 202b, a data acquisition unit 202c, a PLC controller 202d, a signal transceiver 202e, a motor 202f, a rotating gear 202g, and a charging port 202h. The solar energy storage panel 202a is located in a recess in the upper cover of the control transmission box 202, converting absorbed solar energy into electrical energy to charge the battery 202b. A signal transceiver 202e is also located in the upper cover for signal transmission with the cloud server 13. An axial force monitoring meter 203 is installed on the length adjuster 201 and the tie rod assembly 1 to monitor changes in the axial force of the tie rod assembly 1. The PLC controller 202d, data acquisition unit 202c, motor 202f, rotating gear 202g, charging port 202h, and battery 202b are located inside the control transmission box 202. The entire system is controlled by PLC controller 202d, which reads data from axial force monitoring meter 203 collected by data acquisition unit 202c and transmits it to signal transceiver 202e. Signal transceiver 202e then sends the data to cloud server 13. Cloud server 13 performs algorithmic calculations on the axial force data of each rod and sends the results back to signal transceiver 202e. PLC controller 202d then reads the signal data received from signal transceiver 202e and controls engine 202f. Engine 202f drives rotating gear 202g. Rotating gear 202g meshes with rotating gear 201c in length adjuster 201, thereby controlling length adjuster 201. Battery 202b is connected to each component of control transmission box 202, providing power to each component. Charging port 202h has a protective cover and functions as an external power source for control transmission box 202.

[0031] like Figure 5 As shown, the connector 3 consists of a first double-ear plate 3a, a prestressed high-strength bolt 3b, a nut 3c, and a washer 3d. The first double-ear plate 3a is made of stainless steel and has four holes around its perimeter. The connector 3 is fixed to the side surface of the column 6 by passing the prestressed high-strength bolt 3b through the four holes. A steel washer is placed between the prestressed high-strength bolt 3b and the nut 3c to increase the stress-bearing area of ​​the bolt. The first double-ear plate 3a on the connector 3 is connected to the ear plate joint 1c at the end of the tie rod assembly 1, thus achieving the overall connection between the tie rod assembly 1 and the column 6.

[0032] like Figure 6As shown, the embedded joint 4 consists of a second double-ear plate 4a and an embedded part 4b, and is installed on the concrete beam 5. The concrete beam 5 is prefabricated, and the embedded part 4b is pre-embedded in the factory during prefabrication. After the concrete beam 5 has solidified and hardened, the second double-ear plate 4a is welded to the embedded part 4b in the concrete beam 5 to form the embedded joint 4. The embedded joint 4 is used to hoist the concrete beam 5. After hoisting, the second double-ear plate 4a on the embedded joint 4 is connected to the ear plate joint 1c at the end of the tie rod assembly 1 to achieve the connection between the tie rod assembly 1 and the concrete beam 5.

[0033] Compared with related technologies, the automated inclined deep foundation pit internal support system provided by the present invention has the following beneficial effects:

[0034] This invention provides an automated inclined-stayed deep foundation pit support system, which uses inclined tie rod assemblies 1 installed between columns 6 and concrete beams 5. The inclined tie rod assemblies 1 support the weight of the concrete beams 5, reducing the need for column 6 erection, increasing the construction space within the pit, shortening the construction period, and saving economic costs. Simultaneously, an automated monitoring and adjustment device 2 is installed in the middle of each inclined tie rod assembly 1 to monitor the axial force of the inclined tie rod 1a in real time and send the monitored data to a cloud server 13. The cloud server 13 summarizes and analyzes the changes in the axial force of each inclined tie rod assembly 1 and feeds feedback to the automated monitoring and adjustment device 2. The automated monitoring and adjustment device 2 adjusts the axial force of the inclined tie rod assembly 1 to maintain the stability of the concrete beams 5 and columns 6. This achieves automated monitoring and adjustment. The system is simple in structure, easy to operate, recyclable, and conforms to the concept of sustainable development.

[0035] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. An automated inclined-stayed deep foundation pit internal support system, characterized in that, include: Tie rod assembly, automated monitoring and adjustment device, connectors, embedded joints, concrete beams, columns, cloud server; The columns are located inside the deep foundation pit and are symmetrically distributed along the longitudinal direction of the foundation pit according to the size of the pit. The concrete beams, serving as a support structure within the deep foundation pit, are erected perpendicularly to the columns and are fixedly connected to them. The connectors are disposed on both sides of the column and are fixedly connected to the column; The embedded joint is disposed on the upper surface of the concrete beam; The diagonal tie rod assembly is disposed on both sides of the column, with one end fixedly connected to the connector on the side surface of the column, and the other end fixedly connected to the embedded joint in the concrete beam; The automated monitoring and adjustment device is located in the middle of the tie rod assembly and is fixedly connected to the tie rod assembly. It is used to monitor the axial force of the tie rod assembly and adjust the axial force according to the axial force monitoring data. The automated monitoring and regulating device includes: a length regulator, a control transmission box, and an axial force monitoring meter; One end of the length adjuster is fixedly connected to the diagonal tie rod, and the other end is rotatably connected to the diagonal tie rod. It is located on the same axis as the overall diagonal tie rod assembly. The axial force of the diagonal tie rod assembly can be adjusted by controlling the length of the length adjuster. The control transmission box is fixed to the length adjuster and is used to control the length adjuster. The axial force monitoring meter is fixed on the tie rod assembly and the length adjuster, and is connected to the control transmission box via a line to monitor the axial force of the tie rod assembly and transmit the monitoring data back to the control transmission box.

2. The automated inclined-stayed deep foundation pit internal support system according to claim 1, characterized in that, in, The tie rod assembly includes: several tie rods, internal threaded joints, and lug joints; The tie rod is made of high-strength steel and has external threads at both ends; The internal threaded connector is made of stainless steel and has a first internal thread inside. It is connected to the tie rod through the first internal thread to realize the splicing of several tie rods. The ear plate connector is made of stainless steel and is connected to the tie rod.

3. The automated inclined-stayed deep foundation pit internal support system according to claim 1, characterized in that, in, The connecting component includes: a first double-ear plate, a prestressed high-strength bolt, a nut, and a washer; The first double-ear plate is made of stainless steel and has holes around its perimeter; The prestressed high-strength bolt passes through four holes on the first double-ear plate at both ends and is connected to the nut. The gasket is made of stainless steel and is used at the connection between the bolt and nut to increase the bearing area.

4. The automated inclined-stayed deep foundation pit internal support system according to claim 1, characterized in that, in, The embedded joint includes: a second double-ear plate and an embedded part; The pre-embedded object is first pre-embedded in the concrete beam and then welded to the second double ear plate to form a pre-embedded joint.

5. The automated inclined-stayed deep foundation pit internal support system according to claim 1, characterized in that, in, The length adjuster includes: a fixed rod, a telescopic rod, a rotating gear, a slide, a pusher, a pusher base, and a rotating bearing; The fixed rod serves as the main body of the length adjuster. One end is provided with a second internal thread, which is threaded to the tie rod. The other end is provided with the sliding groove, which is fixed inside the fixed rod. The chute is a hollow cylinder with a spiral track; One end of the telescopic rod is fixed to the propulsion base, and the other end is connected to the rotary bearing, thereby realizing the rotatable connection between the telescopic rod and the diagonal rod through the rotary bearing; The propulsion base is a cylindrical component with a protruding structure; The rotating gear is fixedly connected to the propeller, and the rotating gear drives the propeller to rotate. The pusher is a hollow cylinder with a shaped cut, which is set inside the fixed rod and rotatably connected to the fixed rod. By rotating the pusher, it cooperates with the pusher base and the slide groove to convert the rotational motion into linear motion, pushing the telescopic rod to rotate in or out, thereby realizing length adjustment.

6. The automated inclined-stayed deep foundation pit internal support system according to claim 1, characterized in that, in, The control transmission box includes: a solar panel, a battery, a data acquisition unit, a controller, a signal transceiver, a motor, a rotating gear, and a charging port; The solar energy storage panel is installed in the groove of the upper cover plate of the control transmission box to convert the absorbed solar energy into electrical energy; The battery is located inside the control transmission box and is connected to the solar storage panel, the charging port, the controller, the signal transceiver, the data acquisition unit, and the engine via wiring to provide power to the entire device. The data acquisition unit is located inside the control transmission box and is connected to the axial force monitoring meter and the controller. It collects the data obtained by the axial force monitoring meter, converts it into a processable mathematical signal, and transmits it to the controller. The signal transceiver is installed on the top cover of the control transmission box and connected to the controller. It transmits the collected axial force monitoring data to the cloud server wirelessly and receives signals from the cloud server. The controller is located inside the control transmission box and is connected to the data acquisition unit, signal transceiver, and engine via a line. It processes the signals obtained by the signal transceiver and controls the rotation of the engine. The engine is located inside the control transmission box and is connected to the rotating gear. The engine drives the rotating gear to rotate. The rotating gear meshes with the rotating gear inside the length adjuster, and force is transmitted through the meshing. The charging port is located on the side cover of the control transmission box and is covered with a charging port cover to protect it.

7. The automated inclined-stayed deep foundation pit internal support system according to claim 1, characterized in that, in, The cloud server is located outside the foundation pit. It is wirelessly connected to the automated monitoring and regulating device. The cloud server collects axial force monitoring data of each tie rod component in the system, analyzes the axial force monitoring data, and sends relevant instructions to the automated monitoring and regulating device to adjust the length of the tie rod components, thereby adjusting the axial force of the tie rod components and maintaining the stability of the concrete beams and columns. At the same time, the cloud server supports remote access and user terminal query, realizing data interconnection.

8. The automated inclined-stayed deep foundation pit internal support system according to claim 1, characterized in that, in, The column is fixedly connected to the concrete beam. An additional column section is fixed above the connection between the first concrete beam and the column. The additional column section is used to connect the first diagonal tie rod.

9. The automated inclined-stayed deep foundation pit internal support system according to claim 1, characterized in that, in, The concrete beams are produced by either cast-in-place or precast methods, with the pre-embedded joints embedded in the surface during the manufacturing process.

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