A method and device for determining construction parameters of a wind turbine foundation embedded pipe
By acquiring and integrating design and environmental data of wind turbine foundations, construction parameters were determined, and hot-melt connection and U-shaped clamp fixing were adopted to solve the problems of steel bar interference and inaccurate positioning in traditional construction, thus achieving efficient and precise pipe laying construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- INNER MONGOLIA ELECTRIC POWER SURVEY & DESIGN INST
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-14
AI Technical Summary
Traditional wind turbine foundation construction suffers from problems such as steel bar interference, formwork openings, and inaccurate positioning, leading to difficulties in controlling construction quality and low efficiency.
By acquiring the generator set foundation design data and ambient temperature data, we determine the trench excavation, cable pipe processing, support installation, hot melt heating temperature, and pipe fixing data, forming the buried pipe construction parameters. We then use hot melt connection technology and U-shaped clamps for fixing to avoid cutting the reinforcing bars and opening the formwork, thus achieving precise positioning.
It enabled precise positioning of the buried pipes, simplified the construction process, improved construction efficiency, ensured the integrity and quality of the structure, and avoided the risks of steel bar cutting and formwork openings.
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Figure CN120822270B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of wind turbine foundation construction technology, and in particular to a method and device for determining the construction parameters of buried pipes for wind turbine foundations. Background Technology
[0002] With the increasing size of wind turbine generators, the number and diameter of cable conduits buried in the foundation are increasing. Traditional conduit layout methods require the conduits to run through the foundation cap. Existing technologies typically employ the following methods: after the foundation pad layer is constructed, the conduit is placed in a steel mesh. When tying the steel reinforcement, the main reinforcing bars that interfere with the conduit need to be cut off and additional reinforcing bars added; during the formwork stage, holes are made in the formwork to insert the conduit, and finally, concrete is poured.
[0003] The aforementioned traditional construction methods have significant drawbacks. First, cutting off the reinforcing steel bars in the foundation compromises its integrity; even with reinforcement, stress concentration remains a risk, resulting in weak structural safety. Second, the positioning of multiple large-diameter embedded pipes within a dense steel mesh suffers from significant deviations, and openings in the formwork lead to concrete leakage, making quality control difficult. Finally, the complex processes of cutting and reinforcing the steel bars, as well as openings in the formwork, result in long construction periods and low efficiency. These problems constrain the quality and efficiency of large wind turbine foundation construction, necessitating innovative solutions. Summary of the Invention
[0004] This invention provides a method and device for determining construction parameters of buried pipes for wind turbine foundations, which solves the problems of steel bar interference, formwork openings and inaccurate positioning in traditional buried pipe layout.
[0005] To solve the above-mentioned technical problems, the technical solution of the present invention is as follows:
[0006] This invention provides a method for determining construction parameters for buried pipes in wind turbine foundations, including:
[0007] Obtain generator set foundation design data and ambient temperature data;
[0008] Based on the generator set foundation design data, determine the trench excavation data and cable pipe processing data;
[0009] Based on the trench excavation data, determine the support installation data;
[0010] The hot melt heating temperature is determined based on the ambient temperature data and the generator set foundation design data;
[0011] Based on the cable conduit processing data and the generator set foundation design data, determine the pipe fixing data;
[0012] By integrating the trench excavation data, the cable pipe processing data, the bracket installation data, the hot melt heating temperature, and the pipe fixing data, the buried pipe construction parameters are obtained.
[0013] Optionally, obtain generator set foundation design data and ambient temperature data, including:
[0014] The design documents of the generator set foundation are analyzed to obtain the generator set foundation design data, which includes at least one of the following: support height, cable conduit diameter, number of buried pipes, and cable design length.
[0015] Ambient temperature data is obtained using temperature sensors installed at the generator foundation construction site.
[0016] Optionally, based on the generator set foundation design data, the trench excavation data is determined, including:
[0017] The trench depth is determined based on the bracket height and cable conduit diameter;
[0018] The trench width is determined based on the diameter of the cable conduit and the number of buried conduits;
[0019] Determine the slope support data based on the trench depth;
[0020] By integrating the trench depth, trench width, and slope support data, trench excavation data is obtained.
[0021] Optionally, based on the generator set foundation design data, the cable conduit processing data is determined, including:
[0022] Based on the designed cable length, the actual cable length is determined using the following formula:
[0023] ;
[0024] in, This is the actual length of the cable. For the cable design length, This refers to the verticality error;
[0025] Obtain the end face roughness;
[0026] The number of milling operations is determined based on the surface roughness, using the following formula:
[0027] ;
[0028] in, For end face roughness; The number of milling operations;
[0029] The actual length of the cable and the number of milling operations are combined to obtain the cable pipe processing data.
[0030] Optionally, based on the trench excavation data, the support installation data is determined, including:
[0031] The layering data is determined based on the cable conduit diameter, the number of buried pipes, and the trench width;
[0032] Determine the elevation data based on the diameter of the cable conduit;
[0033] Based on the cable design length and the layering data, the support data is determined, wherein the support data includes at least one of the total number of supports and the support spacing;
[0034] The layered data, the elevation data, and the support data are integrated to obtain the support installation data.
[0035] Optionally, the hot melt heating temperature is determined based on the ambient temperature data and the generator set foundation design data, including:
[0036] Based on the ambient temperature data and the diameter of the cable conduit, the hot-melt heating temperature is determined using the following formula:
[0037] ;
[0038] ;
[0039] in, This refers to the heating temperature for hot melting. To compensate for temperature, This is ambient temperature data.
[0040] Optionally, based on the cable conduit processing data and the generator set foundation design data, the pipe fixing data is determined, including:
[0041] Determine the clamp type and rubber strip thickness based on the cable conduit diameter;
[0042] Determine the number of clamps and the clamp spacing based on the designed cable length;
[0043] The pipe fixing data is obtained by integrating the clamp type, the rubber strip thickness, the number of clamps, and the clamp spacing.
[0044] This invention also provides a device for determining construction parameters of buried pipes for wind turbine foundations, comprising:
[0045] The acquisition module is used to acquire basic design data and ambient temperature data of the generator set.
[0046] The processing module is used to determine trench excavation data and cable pipe processing data based on the generator set foundation design data; determine support installation data based on the trench excavation data; determine the hot melt heating temperature based on the ambient temperature data and the generator set foundation design data; and determine pipe fixing data based on the cable pipe processing data and the generator set foundation design data.
[0047] The determination module is used to integrate the trench excavation data, the cable pipe processing data, the support installation data, the hot melt heating temperature, and the pipe fixing data to obtain the buried pipe construction parameters.
[0048] This invention also provides a computing device, including: a processor and a memory storing a computer program, wherein the computer program, when run by the processor, executes the above-described method.
[0049] This invention also provides a computer-readable storage medium storing instructions that, when executed on a computer, cause the computer to perform the above-described method.
[0050] The technical solution of the present invention has at least the following effects:
[0051] The above-mentioned solution of the present invention obtains generator set foundation design data and ambient temperature data; determines trench excavation data and cable pipe processing data based on the generator set foundation design data; determines support installation data based on the trench excavation data; determines the hot-melt heating temperature based on the ambient temperature data and the generator set foundation design data; determines pipe fixing data based on the cable pipe processing data and the generator set foundation design data; and integrates the trench excavation data, the cable pipe processing data, the support installation data, the hot-melt heating temperature, and the pipe fixing data to obtain buried pipe construction parameters, avoiding rebar cutting and formwork opening, achieving precise pipe positioning and simplifying construction. Attached Figure Description
[0052] Figure 1 This is a flowchart of the method for determining the construction parameters of the buried pipe for the foundation of a wind turbine generator provided in an embodiment of the present invention;
[0053] Figure 2 This is a structural diagram of the buried pipe structure for the wind turbine generator foundation provided in an embodiment of the present invention;
[0054] Figure 3 This is a structural diagram of the cable duct support provided in an embodiment of the present invention;
[0055] Figure 4 This is a structural diagram of the device for determining construction parameters of buried pipes for wind turbine foundations provided in an embodiment of the present invention;
[0056] Figure 5 This is a schematic diagram of the structure of the computing device provided in an embodiment of the present invention;
[0057] Among them, 1. trench; 2. support; 3. PE pipe; 4. foundation. Detailed Implementation
[0058] Exemplary embodiments of the invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
[0059] like Figure 1 As shown, an embodiment of the present invention proposes a method for determining construction parameters for buried pipes in wind turbine foundations, including:
[0060] Step 11: Obtain the generator set foundation design data and ambient temperature data;
[0061] Step 12: Determine the trench excavation data and cable pipe processing data based on the generator set foundation design data;
[0062] Step 13: Determine the support installation data based on the trench excavation data;
[0063] Step 14: Determine the hot melt heating temperature based on the ambient temperature data and the generator set foundation design data;
[0064] Step 15: Determine the pipe fixing data based on the cable pipe processing data and the generator set foundation design data;
[0065] Step 16: Integrate the trench excavation data, the cable pipe processing data, the bracket installation data, the hot melt heating temperature, and the pipe fixing data to obtain the buried pipe construction parameters.
[0066] In step 11 of this embodiment, the generator set foundation design data includes foundation dimensions (length, width, depth), foundation cap design, the number and diameter of pre-installed buried pipes, and the layout and specifications of the reinforcing steel bars within the foundation. This data forms the basis for determining subsequent parameters such as trench excavation and cable conduit processing. Ambient temperature has a significant impact on the hot-melt connection process; the hot-melt performance of PE pipes varies at different temperatures. Therefore, it is necessary to obtain ambient temperature data during construction to adjust the hot-melt heating temperature.
[0067] In step 12, based on the location and quantity of buried pipes in the basic design data, determine the depth, width, and slope support method of the trench. The trench depth must be greater than the support height (200 to 300 mm above the top of the pipe), and the width should be suitable for installation and backfilling (usually 300 to 500 mm wider than the pipe diameter). If the trench depth is greater than 1.5 m or the soil is loose, sheet piles, retaining walls, or other support measures are required. Based on the diameter and length requirements of the buried pipes, determine the cutting length of the PE pipe, the end face treatment method, and the heat fusion connection parameters. During cutting, ensure that the end face flatness error is ≤1 mm. Before butt jointing, mill both ends with a milling cutter to ensure that the roughness Ra of the interface mating surface is ≤12.5 μm.
[0068] In step 13, the type of support (e.g., row support), spacing, and installation method are determined based on the trench dimensions and the layout of the buried pipes. The supports must be placed directly on the bottom layer of the trench, ensuring that each row of supports is flat. Supports are used every 1.5m in straight sections. When there are a large number of buried pipes, layered support can be used.
[0069] In step 14, the temperature of the heating plate of the hot melt machine is determined by combining the ambient temperature data and the material characteristics of the PE pipe. Generally, the heating plate temperature is set to 210±10℃, but it needs to be fine-tuned according to the actual ambient temperature to ensure the quality of the hot melt connection.
[0070] In step 15, the fixing method and fixing point locations of the cable conduit are determined based on its diameter, length, and layout. The buried conduit is fixed to the support using U-shaped clamps. When using metal clamps, rubber strips must be installed inside the clamps to prevent scratching the conduit. Simultaneously, the avoidance of the PE pipe from the foundation's main reinforcement bars must be considered; the conduit route can be adjusted within permissible limits, or steel corner protectors can be used to protect the conduit.
[0071] In step 16, the trench excavation data, cable conduit processing data, bracket installation data, hot-melt heating temperature, and pipe fixing data determined in the previous steps are comprehensively compiled to form a complete set of buried pipe construction parameters. These parameters will serve as a guiding basis during the construction process to ensure the smooth progress of the buried pipe construction.
[0072] The technical solution described in this embodiment avoids cutting steel bars and opening holes in formwork by moving the buried pipe down to the subbase, quantifying the process, and controlling precise positioning. This achieves precise positioning of the buried pipe and simplifies construction.
[0073] In an optional embodiment of the present invention, step 11 may include:
[0074] Step 111: Analyze the design documents of the generator set foundation to obtain the generator set foundation design data. The generator set foundation design data includes at least one of the following: support height, cable pipe diameter, number of buried pipes, and cable design length.
[0075] Step 112: Obtain ambient temperature data using temperature sensors installed at the generator foundation construction site.
[0076] In step 111 of this embodiment, it is first necessary to obtain and analyze in detail the design documents for the generator set foundation. These documents typically include structural construction drawings, equipment layout drawings, and reserved embedded drawings. By carefully reading and analyzing these design documents, design data directly related to the foundation pipe laying construction can be extracted.
[0077] Generator set foundation design data: including but not limited to the following aspects:
[0078] (1) Support height: Determine the installation height of the cable duct support in the trench according to the design documents.
[0079] (2) Cable pipe diameter: Determine the diameter of the cable pipe, which is the basis for selecting the PE pipe specifications, determining the hot melt connection parameters and the pipe fixing method.
[0080] (3) Number of buried pipes: According to the design documents, the number of cable pipes to be buried is counted, which has a direct impact on determining the trench width, the number of supports and the overall construction volume.
[0081] (4) Cable design length: Understanding the design length of each cable pipe helps to plan the cutting and connection methods of PE pipes, reducing material waste and construction difficulty.
[0082] In step 112, reliable temperature sensors should be installed at the generator foundation construction site to monitor and record the ambient temperature in real time during construction. These sensors should be positioned to represent the overall temperature conditions of the construction site, avoiding the influence of localized heat or cold sources.
[0083] Temperature sensors can continuously or periodically acquire ambient temperature data at the construction site. During the construction preparation phase, the ambient temperature during construction should be estimated based on historical data and weather forecasts, and the preset temperature of the hot-melt machine's heating plate should be adjusted accordingly. The acquired ambient temperature data should be recorded in detail and analyzed. During construction, if significant changes in ambient temperature occur, construction parameters such as the hot-melt heating temperature should be adjusted promptly to ensure the quality of the hot-melt connection.
[0084] In an optional embodiment of the present invention, step 12 may include:
[0085] Step 121: Determine the trench depth based on the bracket height and cable conduit diameter;
[0086] Step 122: Determine the trench width based on the diameter of the cable conduit and the number of buried conduits;
[0087] Step 123: Determine the slope support data based on the trench depth;
[0088] Step 124: Integrate the trench depth, trench width, and slope support data to obtain trench excavation data.
[0089] In step 121 of this embodiment, the support height is a key factor in determining the trench depth. According to the design documents, the installation height of the support within the trench is determined to ensure that the top of the support can stably support the cable conduit, while leaving sufficient space for pipe installation and fixing. The diameter of the cable conduit is also an important reference for determining the trench depth. The trench depth must be greater than the support height and extend a certain distance above the top of the pipe (usually 200 to 300 mm) to ensure that the cable conduit has sufficient coverage within the trench, preventing damage from external factors. Combining the support height and the cable conduit diameter, the minimum excavation depth of the trench is calculated. This depth should meet construction specifications and safety requirements to ensure the safe installation of the cable conduit; the specific calculation formula is as follows:
[0090] ;
[0091] in, For trench depth, For the height of the bracket, The diameter of the cable conduit. To allow for sufficient soil covering, ;
[0092] In step 122, the diameter of the cable conduit directly affects the width of the trench. The trench width must be sufficient to accommodate all cable conduits and allow for adequate operating space to facilitate pipe installation and securing. The number of buried conduits is also a crucial factor in determining the trench width. When the number of buried conduits is large, the trench width needs to be increased accordingly to ensure that each conduit is properly placed and to facilitate operation by construction personnel. Based on the cable conduit diameter and the number of buried conduits, the minimum excavation width of the trench is calculated or determined using empirical formulas. This width should meet construction requirements while considering economy and rationality; the specific calculation formula is as follows:
[0093] ;
[0094] in, The width of the trench. For the number of buried pipes, To provide operational margin, ;
[0095] In steps 1, 2, and 3, the trench depth is a key factor in determining the slope support method. As the trench depth increases, the slope stability decreases, necessitating appropriate support measures to ensure construction safety. The decision to install slope support is based on the trench depth and soil conditions; the specific calculation formula is as follows:
[0096] ;
[0097] in, Data for slope protection;
[0098] In step 124, the trench depth, trench width, and slope support data determined in the previous steps are comprehensively compiled to form a complete set of trench excavation data. This set of data should include key parameters such as trench excavation depth, width, slope gradient, and support method. These parameters will serve as the guiding basis for subsequent trench excavation construction, ensuring the smooth progress and safety of the construction process.
[0099] In an optional embodiment of the present invention, step 12 may further include:
[0100] Step 125: Determine the actual length of the cable based on the designed cable length. The calculation formula is as follows:
[0101] ;
[0102] in, This is the actual length of the cable. For the cable design length, This refers to the verticality error;
[0103] Step 126, obtain the end face roughness;
[0104] Step 127: Determine the number of milling operations based on the surface roughness, using the following formula:
[0105] ;
[0106] in, For end face roughness;
[0107] Step 128: Integrate the actual length of the cable and the number of milling operations to obtain the cable pipe processing data.
[0108] In step 125 of this embodiment, the design length of the cable is first obtained from the design documents of the generator set foundation. This data is derived from theoretical calculations and layout planning, representing the required length of the cable under ideal conditions. Considering factors such as bends, joints, and reserved lengths that may occur during cable laying, the actual length of the cable needs to be further determined based on the design length. The actual length is usually slightly longer than the design length to ensure that the cable has sufficient slack for installation and adjustment. The specific added length can be estimated based on engineering experience and actual conditions; the specific calculation formula is:
[0109] ;
[0110] in, This is the actual length of the cable. For the cable design length, This refers to the verticality error;
[0111] In step 126, during the processing of the cable conduit (PE pipe), the roughness of the end face directly affects the quality of the heat fusion connection. A rough end face may lead to insufficient heat fusion, thus affecting the sealing and strength of the pipe. The end face of the PE pipe is measured using professional testing tools (such as a roughness tester) to obtain its roughness value. This value should meet the requirements of the heat fusion connection process, i.e., the roughness Ra of the interface mating surface ≤ 12.5 μm.
[0112] In step 127, if the measured end face roughness does not meet the requirements, it needs to be improved by milling. The number of milling operations depends on the initial roughness of the end face and the required final roughness. The number of milling operations required is determined based on the end face roughness measurement results and the requirements of the hot-melt joining process. If the initial roughness is large, multiple milling operations are required to achieve the required roughness; the specific calculation formula is as follows:
[0113] ;
[0114] in, For end face roughness; The number of milling operations.
[0115] In step 128, the actual cable length determined in step 125 and the number of milling operations determined in step 127 are integrated to form key data for cable conduit processing. This data includes, but is not limited to, the actual cable length, the cutting length of the PE pipe (determined based on the actual length and allowance), the number of milling operations, and the required surface roughness after milling. This data will serve as a guide during the cable conduit processing, ensuring that the processed cable conduit meets the requirements for heat fusion connection and installation.
[0116] In an optional embodiment of the present invention, step 13 may include:
[0117] Step 131: Determine the layering data based on the cable conduit diameter, the number of buried pipes, and the trench width;
[0118] Step 132: Determine the elevation data based on the diameter of the cable conduit;
[0119] Step 133: Determine the support data based on the cable design length and the layering data, wherein the support data includes at least one of the total number of supports and the support spacing;
[0120] Step 134: Integrate the layered data, the elevation data, and the support data to obtain the support installation data.
[0121] In step 131 of this embodiment, when multiple cable conduits need to be buried in the trench, directly laying them flat may result in insufficient trench width or chaotic pipe arrangement. Therefore, it is necessary to assess whether layered laying is required based on the cable conduit diameter, the number of buried conduits, and the trench width. Combining the cable conduit diameter and the total number of buried conduits, the number of pipes that can be laid in each layer is calculated to ensure sufficient spacing between each layer of pipes (typically 300 to 500 mm wider than the pipe diameter) for easy installation and fixing. Simultaneously, considering the total width of the trench, the final number of layers and the pipe arrangement in each layer are determined; the specific calculation formula is as follows:
[0122] ;
[0123] in, Data is hierarchical;
[0124] In step 132, the elevation setting of the support must ensure that the cable conduit has sufficient coverage within the trench, while avoiding conflict with the trench bottom or other obstacles. The installation height of the support is determined based on the cable conduit diameter and the trench depth. Typically, the top of the support should be a certain distance above the top of the conduit (e.g., 200 to 300 mm) to ensure safe installation of the cable conduit and facilitate subsequent operations. Simultaneously, the flatness of the trench bottom and drainage requirements should be considered, and the support elevation should be adjusted appropriately; the specific calculation formula is as follows:
[0125] ;
[0126] in, For the bottom elevation, The upper elevation, This is the elevation of the subbase. The difference in floor height;
[0127] In step 133, based on the cable's design length and layered laying configuration, calculate the total number of supports required and the spacing between supports. Support data determination:
[0128] (1) Total number of supports: Calculate the number of supports required for each layer based on the cable length and support spacing, and then multiply by the number of layers to get the total number of supports.
[0129] (2) Support Spacing: Determine the appropriate spacing between supports based on the diameter and weight of the cable conduit and the trench conditions. Typically, a support is installed at regular intervals (e.g., 1.5m) on straight sections to ensure the stability and safety of the cable conduit. For curved sections or special terrain, the support spacing needs to be adjusted; the specific calculation formula is as follows:
[0130] ;
[0131] ;
[0132] ;
[0133] in, This refers to the number of supports per layer. Total number of stents For the spacing between supports;
[0134] In step 134, the layer data determined in step 131, the elevation data determined in step 132, and the support data (including the total number of supports and the support spacing) determined in step 133 are comprehensively compiled. The integrated data should form a complete support installation plan, including the pipe arrangement on each layer, the installation height of the supports, the total number of supports, the support spacing, and any possible special adjustments (such as the handling of bends). This data will serve as a guide for subsequent support installation construction, ensuring that the support installation meets design requirements and facilitates the laying and fixing of cable conduits.
[0135] In an optional embodiment of the present invention, step 14 may include:
[0136] Step 141: Based on the ambient temperature data and the diameter of the cable conduit, determine the hot-melt heating temperature using the following formula:
[0137] ;
[0138] ;
[0139] in, This refers to the heating temperature for hot melting. To compensate for temperature, This is ambient temperature data.
[0140] In step 141 of this embodiment, ambient temperature is one of the key factors affecting the quality of the heat fusion connection. At lower ambient temperatures, the heat fusion performance of PE pipes is affected, leading to insufficient heat fusion or a decline in joint quality. Therefore, the heat fusion heating temperature must be adjusted according to the actual ambient temperature data; the specific calculation formula is as follows:
[0141] ;
[0142] ;
[0143] in, This refers to the heating temperature for hot melting. To compensate for temperature, This is ambient temperature data.
[0144] In an optional embodiment of the present invention, step 15 may include:
[0145] Step 151: Determine the clamp type and rubber strip thickness based on the diameter of the cable conduit;
[0146] Step 152: Determine the number of clamps and the clamp spacing based on the designed cable length;
[0147] Step 153: Integrate the clamp type, the rubber strip thickness, the number of clamps, and the clamp spacing to obtain pipe fixing data.
[0148] In step 151 of this embodiment, the diameter of the cable conduit must first be determined, as the diameter directly affects the required clamp type and rubber strip thickness. Cable conduits of different diameters have different requirements in terms of stress, stability, and fit with clamps. Based on the cable conduit diameter, a suitable clamp type is selected. The clamp must be able to firmly fix the cable conduit, preventing displacement or loosening during construction. For larger diameter cable conduits, clamps with stronger load-bearing capacity and more stable structures need to be selected. The rubber strip lining the clamp is used to prevent scratches on the conduit and to increase friction, improving the fixing effect. The thickness of the rubber strip needs to be determined based on the cable conduit diameter and surface roughness. Generally, the larger the conduit diameter, the greater the required rubber strip thickness to ensure sufficient friction and protection; the specific calculation formula is as follows:
[0149] ;
[0150] ;
[0151] in, It is a clamp type. The thickness of the rubber strip;
[0152] In step 152, the designed length of the cable determines the total length of the cable conduit that needs to be secured, thus affecting the required number and spacing of clamps. Based on the designed cable length and the expected clamp spacing, the total number of clamps required can be calculated. The number of clamps should be sufficient to ensure the cable conduit is securely fixed along its entire length. The clamp spacing needs to be determined based on the stability requirements of the cable conduit, construction conditions, and the clamp's load-bearing capacity. Generally, the clamp spacing can be relatively large on straight sections, but should be appropriately reduced on curved sections or where stronger fixation is required. At the same time, considering construction efficiency and cost, the clamp spacing should not be too small; the specific calculation formula is as follows:
[0153] ;
[0154] ;
[0155] in, For the number of clamps, The clamp spacing;
[0156] In step 153, the clamp type and rubber strip thickness determined in step 151, as well as the clamp quantity and clamp spacing determined in step 152, are comprehensively organized and matched. The integrated data should form a complete pipe fixing scheme, including the selected clamp type, rubber strip thickness, total number of clamps, and the specific distribution spacing of the clamps on the cable conduit. This data will serve as a guide for subsequent pipe fixing construction, ensuring that the cable conduit can be securely and safely fixed.
[0157] In an optional embodiment of the present invention, step 16 may include:
[0158] Data integration for trench excavation, cable conduit processing, support installation, hot melt heating temperature, and pipe fixing; the specific process is as follows:
[0159] (1) Integration of trench excavation data:
[0160] Based on the design requirements for trench excavation at the bottom of the foundation pit, the depth of the trench (usually greater than the height of the support, 200 to 300 mm above the top of the pipe) and the width (300 to 500 mm wider than the pipe diameter for easy installation and backfilling) are integrated.
[0161] If the trench depth exceeds 1.5m or the soil is loose, data on slope protection measures (such as sheet piles, retaining walls, etc.) need to be integrated to ensure the stability of the trench.
[0162] Integrate the data on base compaction and laying of plain concrete bedding (100mm thick) to ensure the base is flat.
[0163] (2) Integration of cable conduit processing data:
[0164] Data on pipe cutting method (vertical cutting with a dedicated pipe cutter) and end face flatness error (≤1mm).
[0165] Data on the surface roughness (Ra≤12.5μm) of the end mills used for milling both ends and the interface mating surface.
[0166] Data from the integrated preheating stage (heating plate temperature 210±10℃, pressure 0.1MPa, time determined by pipe diameter) and the heat absorption stage (pressure 0.2MPa, pressure holding and cooling time ≥30 minutes) were collected.
[0167] Data on the uniformity of the flange, absence of bubbles and cracks, and outer edge thickness of the flange (≥10% of the pipe wall thickness) are integrated.
[0168] (3) Integration of bracket installation data:
[0169] Based on the cable conduit diameter, number of buried pipes, and trench width, integrate the layered laying scheme (such as the number of pipes in each layer and their arrangement).
[0170] Based on the cable conduit diameter, the integrated bracket installation height (200 to 300 mm above the top of the conduit) is determined.
[0171] Integrate the data on the total number of supports and the spacing between supports (every 1.5m in straight sections).
[0172] (4) Integration of hot melt heating temperature:
[0173] Based on the ambient temperature data at the construction site, integrate the hot melt heating temperature adjustment scheme (such as appropriately increasing the heating temperature in low-temperature environments).
[0174] Combine the cable conduit diameter with the specific hot melt heating temperature value (e.g., preheat Φ110mm pipe for about 10 minutes).
[0175] (5) Integration of fixed pipeline data:
[0176] Based on the cable conduit diameter, integrate the data on clamp type (such as U-shaped clamp) and rubber strip thickness (to prevent scratching the conduit).
[0177] Based on the cable design length, integrate the data on the total number of clamps and their spacing (e.g., one clamp every 1.5m).
[0178] (6) Determination of pipe laying construction parameters:
[0179] The integrated trench excavation data, cable conduit processing data, support installation data, hot-melt heating temperature, and pipe fixing data are combined to form a complete set of buried pipe construction parameters. This parameter set serves as a guide for subsequent construction, ensuring precise positioning of the cable conduit within the trench, avoiding interference with foundation reinforcement, eliminating the need for openings in the formwork, and accelerating construction progress.
[0180] During the actual construction process, parameters are fine-tuned according to the site conditions, and the construction effect is verified through quality inspection to ensure that the design requirements are met.
[0181] By detailing the above steps, various construction parameters can be scientifically and rationally integrated, providing comprehensive technical support for the construction of wind turbine foundation pipes and ensuring construction quality and efficiency.
[0182] like Figure 2 and Figure 3 As shown in the figure, a specific embodiment of the method for determining construction parameters of buried pipes for wind turbine foundations provided by the present invention is as follows:
[0183] Step 1: Excavate trench 1 at the bottom of the foundation pit.
[0184] Depth and width: The depth of trench 1 is generally greater than the height of bracket 2 (200 to 300 mm above the top of the pipe), and the width should be designed to facilitate installation and backfilling (usually 300 to 500 mm wider than the pipe diameter).
[0185] Slope protection: If the depth of trench 1 is greater than 1.5m or the soil is loose, steel sheet piles, retaining boards and other supports should be used to prevent collapse;
[0186] Substrate preparation: Compact the substrate and lay a 100mm thick plain concrete pad to ensure flatness;
[0187] Step 2, processing and connecting high-strength PE pipe 3.
[0188] Cutting and end face treatment: Use a special pipe cutter to cut the pipe vertically, with an end face flatness error of ≤1mm, to avoid the oblique cut affecting the accuracy of heat fusion butt joint;
[0189] Before docking, mill both ends with a milling cutter to ensure that the surface roughness Ra of the interface is ≤12.5μm;
[0190] Step 3, hot melt bonding process.
[0191] Preheating stage: The temperature of the heating plate of the hot melt machine is set to 210±10℃. The end face of the pipe is attached to the heating plate and a pressure of 0.1MPa is applied. The preheating time is determined according to the pipe diameter (about 10 minutes for Φ110mm).
[0192] Heat absorption stage: When 0.5 to 1 mm of melting and flanging appears on the end face, remove the heating plate, quickly connect the pipe, apply 0.2 MPa pressure, and maintain pressure for cooling (cooling time ≥ 30 minutes, the larger the pipe diameter, the longer the cooling time).
[0193] Quality inspection: The flanges at the joints are uniform, free of bubbles and cracks, and the thickness of the outer edge of the flange is ≥ 10% of the pipe wall thickness;
[0194] Step 4: PE pipe installation and fixing.
[0195] (1) The straight section of PE pipe 3 is supported by a row of brackets 2 every 1.5m. When there are many buried pipes, layered support can be used.
[0196] (2) The bracket 2 is placed directly on the bottom pad of the trench 1 to ensure that each row of brackets 2 is flat;
[0197] (3) PE pipe 3 can be slightly bent according to the terrain, but wavy laying should be avoided;
[0198] (4) The buried pipe is fixed at bracket 2 with U-shaped clamps (when using metal clamps, rubber strips are installed inside the clamps to prevent scratching the pipes).
[0199] (5) Seal with a special PE plug to prevent concrete from entering;
[0200] Step 5: Pipe installation and fixing.
[0201] Reinforcement Avoidance: When PE pipe 3 conflicts with the main reinforcement of foundation 4, the pipe path can be adjusted within the allowable range (bending radius ≥ 15). D Alternatively, reinforced corner guards can be used to protect the pipes.
[0202] Template positioning: Mark the PE pipe outlet position on the template, fix the pipe end with wooden wedges, and ensure that the outlet deviation is ≤5mm;
[0203] Step 6, Concrete pouring and protection.
[0204] Pouring precautions: The distance between the vibrator and the PE pipe 3 should be ≥300mm to avoid high-frequency vibration causing pipe displacement or joint cracking;
[0205] For large-diameter pipes (≥Φ110mm), a flexible mandrel (such as an inflatable rubber tube) can be temporarily inserted inside to prevent the concrete from being squeezed and deformed.
[0206] The present invention proposes the above-mentioned technical solution, which achieves the following technical effects by laying the cable conduit on the support 2 of the trench 1 under the foundation 4, fixing the PE pipe 3 with a hot-melt connection process, and combining it with U-shaped clamps for damage prevention and fixing and pouring protection measures:
[0207] (1) The buried pipe completely avoids the foundation 4 steel bars, eliminates the need to cut off the main bars and reinforce, ensures the structural integrity, and eliminates structural damage;
[0208] (2) The template marking and wooden wedge fixing make the deviation of the buried pipe outlet ≤5mm, solving the problem of multi-pipe positioning and realizing precise positioning control;
[0209] (3) The formwork-free opening simplifies the formwork support, and the pre-embedded process of trench 1 reduces the cross-process, shortens the construction period by more than 20%, and achieves high-efficiency construction.
[0210] (4) The layered design of the support structure and the control of the bending radius support different pipe diameters and quantities, adapting to the trend of larger fans and having strong adaptability;
[0211] (5) Quantify the hot melt parameters and avoid vibration to ensure zero displacement and no leakage of the pipeline, and control the construction quality.
[0212] like Figure 4 As shown, this embodiment of the invention also provides a device 40 for determining construction parameters of buried pipes for wind turbine foundations, comprising:
[0213] Module 41 is used to acquire generator set foundation design data and ambient temperature data;
[0214] Processing module 42 is used to determine trench excavation data and cable pipe processing data based on the generator set foundation design data; determine support installation data based on the trench excavation data; determine the hot melt heating temperature based on the ambient temperature data and the generator set foundation design data; and determine pipe fixing data based on the cable pipe processing data and the generator set foundation design data.
[0215] The determination module 43 is used to integrate the trench excavation data, the cable pipe processing data, the bracket installation data, the hot melt heating temperature, and the pipe fixing data to obtain the buried pipe construction parameters.
[0216] Optionally, module 41 is specifically used for:
[0217] The design documents of the generator set foundation are analyzed to obtain the generator set foundation design data, which includes at least one of the following: support height, cable conduit diameter, number of buried pipes, and cable design length.
[0218] Ambient temperature data is obtained using temperature sensors installed at the generator foundation construction site.
[0219] Optionally, processing module 42 is specifically used for:
[0220] The trench depth is determined based on the bracket height and cable conduit diameter;
[0221] The trench width is determined based on the diameter of the cable conduit and the number of buried conduits;
[0222] Determine the slope support data based on the trench depth;
[0223] By integrating the trench depth, trench width, and slope support data, trench excavation data is obtained.
[0224] Optionally, the processing module 42 is also specifically used for:
[0225] Based on the designed cable length, the actual cable length is determined using the following formula:
[0226] ;
[0227] in, This is the actual length of the cable. For the cable design length, This refers to the verticality error;
[0228] Obtain the end face roughness;
[0229] The number of milling operations is determined based on the surface roughness, using the following formula:
[0230] ;
[0231] in, For end face roughness; The number of milling operations;
[0232] The actual length of the cable and the number of milling operations are combined to obtain the cable pipe processing data.
[0233] Optionally, the processing module 42 is also specifically used for:
[0234] The layering data is determined based on the cable conduit diameter, the number of buried pipes, and the trench width;
[0235] Determine the elevation data based on the diameter of the cable conduit;
[0236] Based on the cable design length and the layering data, the support data is determined, wherein the support data includes at least one of the total number of supports and the support spacing;
[0237] The layered data, the elevation data, and the support data are integrated to obtain the support installation data.
[0238] Optionally, the processing module 42 is also specifically used for:
[0239] Based on the ambient temperature data and the diameter of the cable conduit, the hot-melt heating temperature is determined using the following formula:
[0240] ;
[0241] ;
[0242] in, This refers to the heating temperature for hot melting. To compensate for temperature, This is ambient temperature data.
[0243] Optionally, the processing module 42 is also specifically used for:
[0244] Determine the clamp type and rubber strip thickness based on the cable conduit diameter;
[0245] Determine the number of clamps and the clamp spacing based on the designed cable length;
[0246] The pipe fixing data is obtained by integrating the clamp type, the rubber strip thickness, the number of clamps, and the clamp spacing.
[0247] It should be noted that this device is a device corresponding to the above method. All implementation methods in the above method embodiments are applicable to this embodiment and can achieve the same technical effect.
[0248] like Figure 5 As shown, this embodiment of the invention also provides a computing device 50, including a processor 51, a memory 52, and a program or instructions stored in the memory 52 and executable on the processor 51. When the program or instructions are executed by the processor 51, they implement the various processes of the above-described method embodiment for determining the construction parameters of the buried pipe for the wind turbine foundation, and achieve the same technical effect. To avoid repetition, they will not be described again here. It should be noted that the computing device in this embodiment of the invention includes the aforementioned mobile electronic devices and non-mobile electronic devices.
[0249] Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementations should not be considered beyond the scope of this invention.
[0250] Those skilled in the art will understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.
[0251] In the embodiments provided by this invention, it should be understood that the disclosed apparatus and methods can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between apparatuses or units may be electrical, mechanical, or other forms.
[0252] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.
[0253] In addition, the functional units in the various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.
[0254] If the aforementioned functions are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this invention, or the part that contributes to the prior art, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of this invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, ROM, RAM, magnetic disks, or optical disks.
[0255] Furthermore, it should be noted that in the apparatus and method of the present invention, it is obvious that the components or steps can be decomposed and / or recombined. These decompositions and / or recombinations should be considered equivalent solutions of the present invention. Moreover, the steps performing the above series of processes can naturally be executed in the order described, but are not necessarily required to be executed in chronological order; some steps can be executed in parallel or independently of each other. Those skilled in the art will understand that all or any step or component of the method and apparatus of the present invention can be implemented in any computing device (including processors, storage media, etc.) or network of computing devices, in hardware, firmware, software, or a combination thereof. This is something that those skilled in the art can achieve by using their basic programming skills after reading the description of the present invention.
[0256] Therefore, the object of the present invention can also be achieved by running a program or a set of programs on any computing device. The computing device can be a known general-purpose device. Therefore, the object of the present invention can also be achieved simply by providing a program product containing program code for implementing the method or apparatus. That is, such a program product also constitutes the present invention, and the storage medium storing such a program product also constitutes the present invention. Obviously, the storage medium can be any known storage medium or any storage medium developed in the future. It should also be noted that in the apparatus and method of the present invention, it is obvious that the components or steps can be decomposed and / or recombined. These decompositions and / or recombinations should be considered equivalent to the present invention. Furthermore, the steps for performing the above series of processes can naturally be performed in the order described, but are not necessarily required to be performed in chronological order. Some steps can be performed in parallel or independently of each other.
[0257] The above are preferred embodiments of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A method for determining construction parameters for buried pipes in wind turbine foundations, characterized in that, include: Obtain generator set foundation design data and ambient temperature data; Based on the generator set foundation design data, determine the trench excavation data and cable pipe processing data; Based on the trench excavation data, determine the support installation data; The hot melt heating temperature is determined based on the ambient temperature data and the generator set foundation design data; Based on the cable conduit processing data and the generator set foundation design data, determine the pipe fixing data; By integrating the trench excavation data, the cable pipe processing data, the bracket installation data, the hot melt heating temperature, and the pipe fixing data, the buried pipe construction parameters are obtained. The trench excavation data is determined based on the generator set foundation design data, including: The trench depth is determined based on the bracket height and cable conduit diameter. The specific calculation formula is as follows: ; in, For trench depth, For the height of the bracket, The diameter of the cable conduit. To allow for sufficient soil covering, ; The trench width is determined based on the cable conduit diameter and the number of conduits buried. The specific calculation formula is as follows: ; in, The width of the trench. For the number of buried pipes, To provide operational margin, ; Based on the trench depth, the slope support data is determined, and the specific calculation formula is as follows: ; in, Data for slope protection; By integrating the trench depth, trench width, and slope support data, trench excavation data is obtained. Among them, the cable conduit processing data is determined based on the generator set foundation design data, including: The actual cable length is determined based on the cable design length using the following formula: ; in, This is the actual length of the cable. For the cable design length, This refers to the verticality error; Obtain the end face roughness; The number of milling operations is determined based on the surface roughness, using the following formula: ; in, For end face roughness; The number of milling operations; The actual length of the cable and the number of milling operations are combined to obtain the cable pipe processing data; The determination of the hot melt heating temperature based on the ambient temperature data and the generator set foundation design data includes: Based on the ambient temperature data and the diameter of the cable conduit, the hot-melt heating temperature is determined using the following formula: ; ; in, This refers to the heating temperature for hot melting. To compensate for temperature, The data is based on ambient temperature. During heat fusion connection, the pipe end face is placed against the heating plate, and a pressure of 0.1 MPa is applied. When a 0.5 to 1 mm melt flange appears on the end face, the heating plate is removed, the pipes are connected, and a pressure of 0.2 MPa is applied. The pressure is maintained and cooled for ≥30 minutes. After connection, the thickness of the flanged outer edge is ≥10% of the pipe wall thickness. This includes acquiring generator set foundation design data and ambient temperature data, including: The design documents of the generator set foundation are analyzed to obtain the generator set foundation design data, which includes at least one of the following: support height, cable conduit diameter, number of buried pipes, and cable design length. Ambient temperature data is obtained using temperature sensors installed at the generator set foundation construction site; The determination of support installation data based on the trench excavation data includes: The layering data is determined based on the cable conduit diameter, the number of buried pipes, and the trench width; Determine the elevation data based on the diameter of the cable conduit; Based on the cable design length and the layering data, the support data is determined, wherein the support data includes at least one of the total number of supports and the support spacing; The layered data, the elevation data, and the support data are integrated to obtain the support installation data; The pipe fixing data is determined based on the cable conduit processing data and the generator set foundation design data, including: Determine the clamp type and rubber strip thickness based on the cable conduit diameter; Determine the number of clamps and the clamp spacing based on the designed cable length; By integrating the clamp type, the rubber strip thickness, the number of clamps, and the clamp spacing, pipe fixing data is obtained; The trench excavation data, cable pipe processing data, bracket installation data, hot-melt heating temperature, and pipe fixing data are integrated to obtain the buried pipe construction parameters, including: Data integration for trench excavation, cable conduit processing, support installation, hot melt heating temperature, and pipe fixing; the specific process is as follows: S1. Integration of trench excavation data: Based on the design requirements for trench excavation at the bottom of the foundation pit, integrate the depth and width of the trench; if the trench depth exceeds 1.5m, integrate the data on slope protection measures to ensure trench stability; integrate the data on foundation compaction and laying of plain concrete cushion layer to ensure foundation flatness. S2. Cable pipe processing data integration: integrates data on pipe cutting methods and end face flatness errors; integrates data on milling of both ends of the end face and roughness of the interface mating surface; integrates data on the preheating stage and heat absorption stage; integrates data on interface flange uniformity, absence of bubbles and cracks, and flange outer edge thickness. S3. Integrate bracket installation data: Based on the cable conduit diameter, number of buried pipes, and trench width, integrate the layered laying scheme; based on the cable conduit diameter, integrate the bracket installation height data; integrate the total number of brackets and bracket spacing data. S4. Integration of hot melt heating temperature: Based on the ambient temperature data of the construction site, integrate the hot melt heating temperature adjustment scheme; and combine the specific hot melt heating temperature value with the diameter of the cable conduit. S5. Pipe fixing data integration: Based on the cable conduit diameter, integrate the data on clamp type and rubber strip thickness; based on the cable design length, integrate the data on the total number of clamps and spacing. S6. Determine the construction parameters for buried pipes. Combine the above-mentioned integrated trench excavation data, cable pipe processing data, support installation data, hot melt heating temperature, and pipe fixing data to form a complete set of buried pipe construction parameters.
2. A device for determining construction parameters of buried pipes for wind turbine foundations, characterized in that, include: The acquisition module is used to acquire basic design data and ambient temperature data of the generator set. The processing module is used to determine trench excavation data and cable pipe processing data based on the generator set foundation design data; and to determine support installation data based on the trench excavation data. Based on the ambient temperature data and the generator set foundation design data, the hot melt heating temperature is determined; based on the cable pipe processing data and the generator set foundation design data, the pipe fixing data is determined. The determination module is used to integrate the trench excavation data, the cable pipe processing data, the bracket installation data, the hot melt heating temperature, and the pipe fixing data to obtain the buried pipe construction parameters; The trench excavation data is determined based on the generator set foundation design data, including: The trench depth is determined based on the bracket height and cable conduit diameter. The specific calculation formula is as follows: ; in, For trench depth, For the height of the bracket, The diameter of the cable conduit. To allow for sufficient soil covering, ; The trench width is determined based on the cable conduit diameter and the number of conduits buried. The specific calculation formula is as follows: ; in, The width of the trench. For the number of buried pipes, To provide operational margin, ; Based on the trench depth, the slope support data is determined, and the specific calculation formula is as follows: ; in, Data for slope protection; By integrating the trench depth, trench width, and slope support data, trench excavation data is obtained. Among them, the cable conduit processing data is determined based on the generator set foundation design data, including: The actual cable length is determined based on the cable design length using the following formula: ; in, This is the actual length of the cable. For the cable design length, This refers to the verticality error; Obtain the end face roughness; The number of milling operations is determined based on the surface roughness, using the following formula: ; in, For end face roughness; The number of milling operations; The actual length of the cable and the number of milling operations are combined to obtain the cable pipe processing data; The determination of the hot melt heating temperature based on the ambient temperature data and the generator set foundation design data includes: Based on the ambient temperature data and the diameter of the cable conduit, the hot-melt heating temperature is determined using the following formula: ; ; in, This refers to the heating temperature for hot melting. To compensate for temperature, The data is based on ambient temperature. During heat fusion connection, the pipe end face is placed against the heating plate, and a pressure of 0.1 MPa is applied. When a 0.5 to 1 mm melt flange appears on the end face, the heating plate is removed, the pipes are connected, and a pressure of 0.2 MPa is applied. The pressure is maintained and cooled for ≥30 minutes. After connection, the thickness of the flanged outer edge is ≥10% of the pipe wall thickness. This includes acquiring generator set foundation design data and ambient temperature data, including: The design documents of the generator set foundation are analyzed to obtain the generator set foundation design data, which includes at least one of the following: support height, cable conduit diameter, number of buried pipes, and cable design length. Ambient temperature data is obtained using temperature sensors installed at the generator set foundation construction site; The determination of support installation data based on the trench excavation data includes: The layering data is determined based on the cable conduit diameter, the number of buried pipes, and the trench width; Determine the elevation data based on the diameter of the cable conduit; Based on the cable design length and the layering data, the support data is determined, wherein the support data includes at least one of the total number of supports and the support spacing; The layered data, the elevation data, and the support data are integrated to obtain the support installation data; The pipe fixing data is determined based on the cable conduit processing data and the generator set foundation design data, including: Determine the clamp type and rubber strip thickness based on the cable conduit diameter; Determine the number of clamps and the clamp spacing based on the designed cable length; By integrating the clamp type, the rubber strip thickness, the number of clamps, and the clamp spacing, pipe fixing data is obtained; The trench excavation data, cable pipe processing data, bracket installation data, hot-melt heating temperature, and pipe fixing data are integrated to obtain the buried pipe construction parameters, including: Data integration for trench excavation, cable conduit processing, support installation, hot melt heating temperature, and pipe fixing; the specific process is as follows: S1. Integration of trench excavation data: Based on the design requirements for trench excavation at the bottom of the foundation pit, integrate the depth and width of the trench; if the trench depth exceeds 1.5m, integrate the data on slope protection measures to ensure trench stability; integrate the data on foundation compaction and laying of plain concrete cushion layer to ensure foundation flatness. S2. Cable pipe processing data integration: integrates data on pipe cutting methods and end face flatness errors; integrates data on milling of both ends of the end face and roughness of the interface mating surface; integrates data on the preheating stage and heat absorption stage; integrates data on interface flange uniformity, absence of bubbles and cracks, and flange outer edge thickness. S3. Integrate bracket installation data: Based on the cable conduit diameter, number of buried pipes, and trench width, integrate the layered laying scheme; based on the cable conduit diameter, integrate the bracket installation height data; integrate the total number of brackets and bracket spacing data. S4. Integration of hot melt heating temperature: Based on the ambient temperature data of the construction site, integrate the hot melt heating temperature adjustment scheme; and combine the specific hot melt heating temperature value with the diameter of the cable conduit. S5. Pipe fixing data integration: Based on the cable conduit diameter, integrate the data on clamp type and rubber strip thickness; based on the cable design length, integrate the data on the total number of clamps and spacing. S6. Determine the construction parameters for buried pipes. Combine the above-mentioned integrated trench excavation data, cable pipe processing data, support installation data, hot melt heating temperature, and pipe fixing data to form a complete set of buried pipe construction parameters.
3. A computing device, characterized in that, include: A processor and a memory storing a computer program, wherein the computer program, when executed by the processor, performs the method as described in claim 1.
4. A computer-readable storage medium, characterized in that, The system stores instructions that, when executed on a computer, cause the computer to perform the method as described in claim 1.
Citation Information
Patent Citations
Construction method for pre-burying cable pipe on fan foundation in mountain wind power engineering
CN113140984A
Pipeline welding construction control method, system and equipment and medium
CN119116377A
Groove excavation and cable laying method
CN120184807A
Prestress assembly of wind generating set foundation, foundation and wind generating set
CN210152836U