Building pile structure calculation analysis method and computer equipment

Abstract

The application discloses a building pile structure calculation analysis method and computer equipment, and relates to the field of architectural design. The method comprises the following steps: analyzing a building main body structure, confirming stress information; obtaining available pile foundation types, and confirming associated information of the pile foundation types in combination with the stress information; obtaining a pile type combination, wherein the pile type combination comprises a preset type of pile foundation type; calculating a target pile foundation type under a single column and minimum steel reinforcement consumption in the pile type combination according to the associated information; calculating total steel reinforcement of the pile type combination according to the target pile foundation type under each column and the minimum steel reinforcement consumption; traversing each pile type combination and calculating the total steel reinforcement, and confirming a pile type combination corresponding to the minimum total steel reinforcement as a target scheme. The application can improve the efficiency of scheme design under the premise of higher accuracy.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of architectural design, and particularly relates to a building pile structure calculation analysis method and computer equipment. BACKGROUND

[0002] Pile foundation engineering is an important part of building engineering, which transmits the load of the building to the deep soil foundation, and is the key to ensure the safety of the entire building structure. According to the different types of pile foundation, the pile foundation in China is mainly divided into three types of cast-in-place pile, precast concrete pipe pile and pipe pile. The advantages and disadvantages of pile foundation design selection not only affect the safety of the building, but also determine the economy of the building as a whole. How to select a reasonable and economic pile foundation form according to the specific engineering requirements and the actual situation of the local area is a problem worth paying attention to.

[0003] In the related art, when a structural engineer designs the pile foundation selection, first, 3-5 types of piles are selected according to experience, then the structure is designed manually for each type of pile, and the engineering quantity is manually counted, which is low in refinement and large in workload.

[0004] The present application provides a building pile structure calculation analysis method and computer equipment, which is used to solve the problem of large workload and low efficiency in the process of building pile design. SUMMARY

[0005] The purpose of the present application is to provide a building pile structure calculation analysis method and computer equipment, which can improve the efficiency of the building pile structure design process.

[0006] To achieve the above purpose, the present application provides the following solutions:

[0007] In a first aspect, the present application provides a building pile structure calculation analysis method, comprising: analyzing a building main structure to confirm stress information; obtaining available pile foundation types, and confirming associated information of the pile foundation types in combination with the stress information; obtaining a pile type combination, the pile type combination containing a preset type of pile foundation type; calculating a target pile foundation type under a single column and a minimum steel reinforcement amount in the pile type combination according to the associated information; calculating a total amount of steel reinforcement of the pile type combination according to the target pile foundation type under each column and the minimum steel reinforcement amount; traversing each of the pile type combinations and calculating the total amount of steel reinforcement to confirm the pile type combination corresponding to the minimum total amount of steel reinforcement as a target scheme.

[0008] In some embodiments, the force information includes a column bottom reaction force value under a constant load + live load combination; the available pile foundation type is obtained, and the associated information of the pile foundation type is confirmed in combination with the force information, including: establishing a pile foundation database applicable to the current site, the database including available pile foundation types and basic information; confirming the pile foundation type and the basic information by reading the pile foundation database; and forming a data set in combination with the force information and the basic information as the associated information.

[0009] In some embodiments, the target pile foundation type and the minimum steel reinforcement amount under the pile type combination column are calculated according to the associated information, including: selecting one of the pile foundation types in the pile type combination, confirming the associated information thereof; confirming the pile foundation steel reinforcement amount under a single column of the current pile foundation type based on the associated information; traversing each of the pile foundation types in the pile type combination to calculate the pile foundation steel reinforcement amount of each of the pile foundation types; and taking the pile foundation type corresponding to the minimum pile foundation steel reinforcement amount as the target pile foundation type.

[0010] In some embodiments, the associated information at least includes a column bottom reaction force value, a building pile diameter, a length, a bearing capacity characteristic value, and a steel reinforcement amount per meter.

[0011] In some embodiments, the pile foundation steel reinforcement amount under a single column of the current pile foundation type is confirmed based on the associated information and is represented by the following formula:

[0012] Pi=Round(Fi / Ri)×Si×Li

[0013] Wherein, Fi represents a column bottom reaction force, Ri represents a bearing capacity characteristic value, Si represents a steel reinforcement amount per meter, Li represents a building pile length, and Round() is a rounding function.

[0014] In some embodiments, the building main structure is analyzed to confirm the force information, including: performing finite element calculation and analysis on the building main structure by a building structure design software calculation platform to obtain output information; and confirming the force information based on the output information, wherein the output information includes data information or chart information.

[0015] In some embodiments, the total amount of steel reinforcement of the pile type combination is calculated according to the target pile foundation type and the minimum steel reinforcement amount under each column, including: traversing the target pile foundation type and the minimum steel reinforcement amount under each column and recording; and summing up the minimum steel reinforcement amounts under all columns to obtain the total amount of steel reinforcement of the pile type combination.

[0016] In a second aspect, the present application provides a computer device, comprising a memory, a processor, a computer program stored in the memory and executable on the processor, and the processor executes the computer program to implement the steps of the pile structure calculation and analysis method according to any one of the above.

[0017] In a third aspect, the present application provides a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the steps of the pile structure calculation and analysis method according to any one of the above.

[0018] In a fourth aspect, the present application provides a computer program product, comprising a computer program, and the computer program is executed by a processor to implement the steps of the pile structure calculation and analysis method according to any one of the above.

[0019] According to the embodiments provided in the present application, the following technical effects are disclosed.

[0020] The present application provides a pile structure calculation and analysis method and a computer device, in which the associated information related to the building pile is obtained first, and the pile type combination is selected, the optimal target pile foundation combination and the minimum steel consumption under a single column are confirmed, the minimum steel consumption required by all columns under the pile type combination is confirmed, the pile type combination corresponding to the total amount of steel is confirmed through the traversal of all pile type combinations, and the target scheme is confirmed. Compared with the manual design and selection of the scheme, all possible combinations are considered, and the efficiency of the scheme design is improved under the premise of higher precision. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 The flowchart of the pile structure calculation and analysis method in the embodiments of the present application.

[0023] Figure 2 The structure diagram of the calculation example in the embodiments of the present application.

[0024] Figure 3 The stress analysis diagram of the column bottom reaction force in the embodiments of the present application.

[0025] Figure 4 The pile foundation type information chart in the embodiments of the present application.

[0026] Figure 5This is a structural block diagram of the computer device in the embodiments of this application. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0028] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] like Figure 1 As shown in the embodiment of this application, a method for calculating and analyzing building pile structures is provided, which includes the following steps:

[0030] S110. Analyze the main structure of the building and confirm the stress information.

[0031] S120. Obtain the available pile foundation types and confirm the associated information of the pile foundation types in combination with the stress information.

[0032] S130. Obtain a pile type combination, which includes preset types of pile foundations.

[0033] S140. Calculate the target pile foundation type and minimum steel reinforcement usage for a single column in the pile type combination based on the associated information.

[0034] S150. Calculate the total amount of steel reinforcement for the pile type combination based on the target pile foundation type and minimum steel reinforcement usage under each column.

[0035] S160. Traverse each pile type combination and calculate the total amount of steel reinforcement. Confirm the pile type combination corresponding to the smallest total amount of steel reinforcement as the target solution.

[0036] This application provides a method for calculating and analyzing building pile structures. The method first obtains relevant information about the building piles and selects pile type combinations. It then confirms the optimal target pile foundation combination and minimum steel reinforcement usage under a single column. Next, it confirms the minimum steel reinforcement usage required under all columns within that pile type combination. By traversing all pile type combinations, it confirms the pile type combination corresponding to the total steel reinforcement, thereby confirming the target scheme. Compared to manual design and selection, this method considers all possible combinations, improving the efficiency of scheme design while maintaining higher precision.

[0037] In some embodiments, step S110 analyzes the main structure of the building and confirms the stress information, including the following process:

[0038] S111, performing finite element calculation and analysis on the building main structure through a building structure design software calculation platform to obtain output information.

[0039] S112, confirming force information based on the output information, wherein the output information includes data information or chart information.

[0040] The force information at least includes a column bottom reaction force value under a combination of dead load and live load, which represents a total vertical pressure required to be borne by the bottom of each column under a normal use condition of the building. For the building structure design software calculation platform, a vertical column bottom reaction force under a single column can be finally generated based on a general calculation platform such as a building structure design and analysis software system (PKPM) and a building structure design software (YJK), and output through data or chart. It should be noted that in step S110, all single columns can be calculated and analyzed, and the calculation results can be stored for subsequent reading and use, or the relevant information of one column can be confirmed and calculated first, and then the same method is used to calculate and analyze other single columns, and no limitation is made in this regard.

[0041] For the above step S120, the available pile foundation type is obtained, and the associated information of the pile foundation type is confirmed in combination with the force information. Specifically, the following steps are included:

[0042] S121, establishing a pile foundation database suitable for the current site, wherein the database includes selectable pile foundation types and basic information.

[0043] S122, confirming the pile foundation type and the basic information corresponding to the pile foundation type by reading the pile foundation database.

[0044] S123, forming a data set in combination with the force information and the basic information as the associated information.

[0045] For the pile foundation database, all pile foundation types and detailed information that can be used according to the site conditions of the building are input to establish the pile foundation database. The pile foundation database includes selectable pile foundation types, and basic information such as building pile diameter, length, bearing capacity characteristic value, and reinforcement amount per meter. For the bearing capacity characteristic value and the reinforcement amount per meter, the building pile foundation technical specification can be read and confirmed in combination with the current site.

[0046] By reading the pile foundation database, the selected pile foundation type and the corresponding basic information can be confirmed, and the basic information in combination with the column bottom reaction force information under a single column obtained in the foregoing can form a data set to be used as the associated information.

[0047] For the above step S130, a pile type combination needs to be obtained, and the pile type combination includes preset types of pile foundation types. For example, four types of pile foundations are provided in the current site, and the associated data between each type of pile foundation is not the same. For the type of pile foundation to be used under a single pile in the current site, three types of pile foundations are selected for combination from the four types of pile foundations. Different pile type combinations are obtained by changing different pile foundation types in the combination. Through subsequent calculation and analysis, the required pile type combination that best meets the requirements (in the embodiments of the present application, the total amount of steel is used to judge) is obtained as the target scheme.

[0048] For the above step S140, the target pile foundation type and the minimum steel consumption under a single column in the pile type combination are calculated according to the associated information, and the specific steps include the following steps:

[0049] S141, select a pile foundation type in the pile type combination, and confirm the associated information.

[0050] S142, confirm the pile steel consumption under a single column of the current pile foundation type based on the associated information.

[0051] S143, traverse each pile foundation type in the pile type combination, and calculate the pile steel consumption of each pile foundation type.

[0052] S144, take the lowest pile steel consumption as the minimum steel consumption, and take the pile foundation type corresponding to the minimum steel consumption as the target pile foundation type.

[0053] As described above, a pile type combination includes several pile foundation types. One of the pile foundation types is obtained, the associated information is confirmed through a database, including the diameter, length, bearing capacity characteristic value and steel consumption per meter of the building pile. Meanwhile, a single column in the current scenario is selected, and the column bottom reaction value is confirmed.

[0054] The pile steel consumption under a single column of the current pile foundation type is confirmed based on the associated information, which can be represented by the following formula:

[0055] P i =Round(F i / R i )×S i ×L i

[0056] Wherein, F i represents the column bottom reaction, R i represents the bearing capacity characteristic value, S i represents the steel consumption per meter, and L idenotes the length of the building pile, and Round() is a rounding function, for example, the result of Round(3.3) is 4. Through the above formula, the reinforcement amount of the current pile type under the selected single column can be calculated.

[0057] The pile type combination includes multiple pile types. The above calculation is performed for each pile type, and comparison is made to determine the pile type with the minimum reinforcement amount. The pile type corresponding to the minimum reinforcement amount is taken as the target pile type.

[0058] For step S150, the total reinforcement amount of the pile type combination is calculated according to the target pile type and the minimum reinforcement amount under each column, including the following steps:

[0059] First, the target pile type and the minimum reinforcement amount under each column are traversed and recorded.

[0060] Then, the minimum reinforcement amounts under all columns are summed to obtain the total reinforcement amount of the pile type combination.

[0061] Because there is usually more than one column used in the current scenario, the above calculation process needs to be performed for each column to determine the target pile type with the minimum reinforcement amount under each column. The minimum reinforcement amounts are summed to obtain the sum of the reinforcement amounts of all single columns, i.e., the total reinforcement amount. The total reinforcement amount is the total reinforcement amount corresponding to the selected pile type combination in step S141.

[0062] Each pile type combination is traversed, and the above steps S130-S150 are repeated to calculate the total reinforcement amount corresponding to each pile type combination (including the sum of the minimum reinforcement amounts of each column), and the pile type combination corresponding to the minimum total reinforcement amount is determined as the target scheme.

[0063] Through steps S130-S150, a new pile type combination is selected and the total reinforcement amount under all columns is calculated. The total reinforcement amount corresponding to each pile type combination is compared, and the pile type combination corresponding to the minimum total reinforcement amount is determined as the target scheme.

[0064] The building pile structure calculation analysis method in the embodiment of the application first acquires relevant associated information of a building pile and selects a pile type combination, confirms the optimal target pile foundation combination and the minimum steel reinforcement consumption under a single column, then confirms the minimum steel reinforcement consumption required by all columns under the pile type combination, confirms the pile type combination corresponding to the total amount of steel reinforcement through the way of traversing all pile type combinations, and finally confirms the target scheme. Compared with manual design and selection of a scheme, all possible combinations are considered, and the efficiency of scheme design is improved. In addition, the method in the application traverses each pile type combination and all columns, ensures that the final target is the optimal result of total steel reinforcement consumption, and has higher accuracy.

[0065] The building pile structure calculation analysis method in the embodiment of the application will be described below in combination with Figures 2-4 An example is described below by using the building pile structure calculation analysis method in the embodiment of the application.

[0066] This case is a two-story building with only four columns, and the structural schematic diagram is shown in Figure 2 Because there are four columns, the minimum steel reinforcement consumption under each column needs to be calculated four times, and the total amount of the pile type combination is confirmed after summation.

[0067] In the first step, the building structure design and analysis software is used to perform finite element analysis on the structure, and after the analysis is completed, the column bottom reaction force value under the constant load + live load combination is read, as shown in Figure 3 which shows the column bottom reaction force value under each column.

[0068] In the second step, the total pile foundation type that can be used and detailed information are input according to the site condition of the building, and a pile foundation database is established. The associated information corresponding to the pile foundation type is acquired, including the pile foundation diameter, the bearing capacity characteristic value, the pile length, and the steel reinforcement consumption per meter of the pile foundation, as shown in Figure 4 There are four pile foundation types. Then, the available pile foundation types are determined, and specifically, the pile foundation types to be used in this project are set to three.

[0069] In the third step, one pile type combination is randomly selected from the four pile foundation types, such as the pile type combination {pile foundation type 1, pile foundation type 2, pile foundation type 3}.

[0070] Fourth step, select column 1 to calculate, column bottom reaction force value is 1554kN, when adopting pile foundation type 1, the single column under the pile foundation steel consumption P1= Round (1554 / 500) x 10 x 8=320kg. When adopting pile foundation type 2, the single column under the pile foundation steel consumption P2= Round (1554 / 600) x 11.7 x 8=280kg. When adopting pile foundation type 3, the single column under the pile foundation steel consumption P3= Round (1554 / 700) x 13.3 x 8=320kg, the optimal pile foundation steel consumption of column 1 is min{P1, P2, P3}= P2=280kg, so the target pile foundation type of column 1 is pile foundation type 2.

[0071] Fifth step, repeat the fifth step, respectively calculate column 2, column 3, column 4, get the target pile foundation type of column 2 as pile foundation type 1, the pile foundation steel consumption is 240kg, get the target pile foundation type of column 3 as pile foundation type 3, the pile foundation steel consumption is 213kg, get the target pile foundation type of column 4 as pile foundation type 1, the pile foundation steel consumption is 240kg. After summation, the total steel consumption under the pile type combination selected in the foregoing is obtained:

[0072] ∑P a =280+240+213+240=973kg

[0073] Therefore, the total steel consumption obtained by the selected pile type combination is 973kg.

[0074] Sixth step, repeat the third step~fifth step, calculate the total steel consumption under the rest of the pile type combination, the rest of the pile foundation combination is {pile foundation type 1, pile foundation type 3, pile foundation type 4}, {pile foundation type 1, pile foundation type 2, pile foundation type 4}, {pile foundation type 2, pile foundation type 3, pile foundation type 4}, the corresponding total pile foundation steel consumption is 1013.3kg, 1000kg, 1053.3kg, the pile type combination scheme with the lowest total pile foundation steel consumption is taken as the optimal scheme of the project, that is, {pile foundation type 1, pile foundation type 2, pile foundation type 3}.

[0075] Through the above calculation and analysis method, the related information of the building pile is obtained first, and the pile type combination is selected, the best target pile foundation combination and the least steel consumption under the single column are confirmed, then the total steel consumption required by all columns under the pile type combination is confirmed, the pile type combination corresponding to the least steel consumption is confirmed by traversing all pile type combinations, so as to confirm the target scheme. Compared with manual design and selection scheme, all possible combinations are considered, which improves the efficiency of scheme design. In addition, the method in the application traverses each pile type combination and all columns, ensures that the final target is the optimal result of steel consumption, and has higher accuracy.

[0076] As Figure 5As shown in the structure shown in one exemplary embodiment, a computer device is also provided, including a memory and a processor, the memory stores a computer program, and the processor executes the computer program to implement the steps in the above method embodiments.

[0077] Those skilled in the art can understand that, Figure 5 The structure shown in the above is only a block diagram of part of the structure related to the scheme of the present application, and does not constitute a limitation on the computer device to which the scheme of the present application is applied. The specific computer device can include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0078] In one exemplary embodiment, a computer readable storage medium is provided, which stores a computer program, and the computer program is executed by a processor to implement the steps in the above method embodiments.

[0079] In one exemplary embodiment, a computer program product is provided, which includes a computer program, and the computer program is executed by a processor to implement the steps in the above method embodiments.

[0080] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, displayed data, etc.) involved in the present application are all information and data authorized by the user or authorized by all parties, and the collection, use and processing of related data need to comply with relevant regulations.

[0081] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a non-volatile computer readable storage medium, and when the computer program is executed, the processes of the above-mentioned embodiments of the methods can be included. Any reference to a memory, a database or other medium used in the embodiments provided in the present application can include at least one of a non-volatile and a volatile memory. The non-volatile memory can include a read-only memory (ROM), a magnetic tape, a floppy disk, a flash memory, an optical storage, a high-density embedded non-volatile memory, a resistive random access memory (ReRAM), a magnetoresistive random access memory (MRAM), a ferroelectric random access memory (FRAM), a phase change memory (PCM), a graphene memory, etc. The volatile memory can include a random access memory (RAM) or an external cache memory, etc. As an illustration but not limitation, the RAM can be in various forms, such as a static random access memory (SRAM) or a dynamic random access memory (DRAM), etc.

[0082] The database involved in the embodiments provided in the present application can include at least one of a relational database and a non-relational database. The non-relational database can include a distributed database based on a blockchain, etc., without being limited thereto. The processor involved in the embodiments provided in the present application can be a general-purpose processor, a central processing unit, a graphics processing unit, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., without being limited thereto.

[0083] The technical features of the above embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0084] The principles and implementation modes of the present application are described by applying specific examples in the present application. The above embodiments are only used to help understand the method and its core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range can be changed. In conclusion, the content of the present application should not be understood as a limitation.

Claims

1. A method of computational analysis of a building pile structure, characterized by, The building pile structure calculation analysis method comprises: analyzing a building main structure to confirm stress information; obtaining available pile foundation types and confirming associated information of the pile foundation types in combination with the stress information; obtaining a pile type combination, the pile type combination containing a preset kind of pile foundation types; calculating a target pile foundation type under a single column and a minimum steel reinforcement amount in the pile type combination according to the associated information, specifically comprising: selecting a pile foundation type in the pile type combination, confirming associated information of the pile foundation type, the associated information at least including a column bottom counterforce value, a building pile diameter, a length, a bearing capacity characteristic value and a steel reinforcement amount per meter; and confirming a pile foundation steel reinforcement amount under a single column of the current pile foundation type based on the associated information, as follows: P i = Round(F i / R i ) x S i x L i wherein F i represents the column bottom reaction force, R i represents the bearing capacity characteristic value, S i represents the amount of steel per meter, L i represents the building pile length, Round() is a rounding function; each pile foundation type in the pile type combination is traversed, and the amount of steel of each pile foundation type is calculated; the minimum amount of steel is taken as the minimum amount of steel, and the pile foundation type corresponding to the minimum amount of steel is taken as the target pile foundation type; calculating a total steel reinforcement amount of the pile type combination according to the target pile foundation type under each column and the minimum steel reinforcement amount; traversing each of the pile type combinations and calculating the total steel reinforcement amount to confirm a pile type combination corresponding to a minimum total steel reinforcement amount as a target scheme.

2. The method of claim 1, wherein, The stress information comprises a column bottom counterforce value under a dead load + live load combination. The obtaining of the available pile foundation types and the confirmation of the associated information of the pile foundation types in combination with the stress information comprises: establishing a pile foundation database suitable for a current site, the database containing available pile foundation types and basic information; confirming pile foundation types and the basic information corresponding to the pile foundation types by reading the pile foundation database; forming a data set in combination with the stress information and the basic information as the associated information.

3. The method of claim 1, wherein, The analysis of the building main structure to confirm the stress information comprises: performing finite element calculation and analysis on the building main structure through a building structure design software calculation platform to obtain output information; confirming the stress information based on the output information, wherein the output information comprises data information or chart information.

4. The method of claim 1, wherein, The calculation of the total steel reinforcement amount of the pile type combination according to the target pile foundation type under each column and the minimum steel reinforcement amount comprises: traversing the target pile foundation type under each column and the minimum steel reinforcement amount and recording; summing up the minimum steel reinforcement amounts under all columns to obtain the total steel reinforcement amount of the pile type combination.

5. A computer device comprising: A memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor executes the computer program to implement the building pile structure calculation analysis method in any one of claims 1-4.

6. A computer-readable storage medium having stored thereon a computer program, characterized in that, The computer program is executed by the processor to implement the building pile structure calculation analysis method in any one of claims 1-4.

7. A computer program product comprising a computer program, characterized in that, The computer program is executed by the processor to implement the building pile structure calculation analysis method in any one of claims 1-4.

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