Building engineering construction progress informatization management method
Through the information management method of construction project progress, data collection and three sets of algorithm units are used to monitor resource input in real time, which solves the problem of construction progress adjustment, realizes the rational allocation of resources and improves the construction quality.
Patent Information
- Application Number
- CN202511178717.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2025-09-26
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing information management methods for construction project progress are difficult to flexibly adjust the construction volume, resulting in construction schedules being rushed or completed ahead of schedule, affecting construction quality and resource utilization, and causing resource waste or idleness.
Through data collection, preprocessing and calculation of three sets of algorithm units (project completion, resource utilization, and resource input estimate), construction resource input is monitored and adjusted in real time to ensure reasonable allocation and utilization of resources.
It has achieved scientific management of construction progress, avoided waste of resources, improved construction quality and efficiency, enhanced information transparency and trust among all parties, and ensured that the project proceeds as planned.
Smart Images

Figure CN120706836A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of construction project management, and in particular to an information management method for construction project progress. Background Art
[0002] Construction project management refers to a series of management activities that organize, coordinate, control and supervise the entire process of construction projects from planning and design to construction completion. Its main goal is to ensure that construction projects can be completed according to the predetermined time, quality, cost and safety standards, and meet the project's design requirements and customer expectations.
[0003] The existing information management method for construction project progress is difficult to flexibly adjust the construction volume of the next stage according to the construction progress in the construction projects of residential buildings or commercial buildings. Therefore, in the final stage of the construction period, there are often problems of rushing the construction period or advancing the construction progress. When the project is nearing the final stage, if the remaining workload is large, the construction workers may face huge time pressure. In order to complete the task as soon as possible, they may sacrifice some construction quality, such as ignoring details, reducing the number of inspections, etc., which reduces the quality of construction. In addition, construction workers are usually paid on a daily basis. Rushing the construction period means that they need to work overtime, but they may not receive corresponding overtime compensation, which will cause them to be dissatisfied with their income.
[0004] When a project is expected to be completed before the deadline, construction workers will lose their sense of urgency, resulting in a significant drop in work efficiency, affecting the overall project progress and the morale of the construction team. In addition, completing the construction ahead of schedule will lead to idle resources (such as workers, machines and materials), resulting in unnecessary cost waste.
[0005] Therefore, there is an urgent need for an information management method for construction project progress to solve the above problems. Summary of the Invention
[0006] The purpose of the present invention is to provide a construction project progress information management method to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a construction project progress information management method, comprising the following steps: data collection, obtaining the total number of days D, the total planned workload Tw, and the resource input peak R of the project through the construction project plan peak ; The total number of workers Lt at the construction site on day t is obtained through attendance records, and the number Dt and usage time T of large equipment used on day t are obtained through equipment usage records. hour , uploaded to the database and the blockchain for construction progress information management; Data preprocessing: transferring the data information in the database to the data processing module for decoding preprocessing to obtain the parameters involved in the calculation in the calculation processing module; Substitute the parameter values obtained after decoding preprocessing into the project completion algorithm unit of the calculation processing module and calculate the project completion Pt on the tth day; Substitute the parameter values obtained after decoding preprocessing into the resource calculation formula in the calculation processing module to calculate the resource volume Rt invested on the tth day and upload it to the database; The calculated project completion rate Pt on the tth day is input as an input parameter to the resource utilization algorithm unit of the calculation processing module to calculate the resource utilization rate Et on the tth day; The calculated project completion rate Pt on day t and the resource utilization rate Et on day t are input as input parameters into the resource input estimation algorithm unit of the calculation processing module to calculate the comprehensive resource input estimation value Er, that is, the estimated resource input amount on day t+1, and upload it to the database; Compare the estimated resource input Er in the database with the resource input Rt on day t, and use the resource allocation module to allocate construction resources for day t+1: When the estimated resource input Er in the database is greater than the resource input Rt on day t, the number of workers involved in the construction on day t+1 and the large equipment involved in the construction of the construction project are increased; When the estimated resource input Er in the database is less than the resource input Rt on day t, the number of workers involved in the construction on day t+1 and the large equipment involved in the construction of the construction project are reduced.
[0008] Optionally, the management method includes a data processing module, a calculation processing module and a resource allocation module.
[0009] Optionally, the calculation processing module includes a project completion algorithm unit, a resource utilization algorithm unit, and a resource input estimation algorithm unit.
[0010] Optionally, the project completion algorithm unit is as follows: ; in: Pt represents the project completion rate on day t, which is used to measure the degree of completion of the actual workload relative to the planned workload on day t. Ai represents the actual workload completed on day t. It is part of the summation term in the formula. The workload actually completed on each day is added together to obtain the total workload actually completed from the start of the project to day t. Ai plan represents the workload planned to be completed on day t; t represents the construction days, that is, the number of days after the construction starts; D represents the total number of days in the project.
[0011] Optionally, the calculation formula for the actual workload Ai completed on day t is as follows: ; in: Ai represents the actual amount of work completed on day t; n t Represents the number of floors in the construction area completed on day t, indicating how many construction areas or floors have completed the workload on day t; St represents the floor area; In the formula calculation: Determine the number of floors n in the construction area completed on day t t , for each floor in the completed construction area, measure the floor area St, add up these areas, and get the actual workload Ai completed on the tth day.
[0012] Optionally, the resource utilization algorithm unit is as follows: ; in: Et represents the resource utilization rate on day t; Pt represents the project completion on day t; Tw represents the total planned workload; t represents the number of construction days; D represents the total number of days of the project; Rt represents the amount of resources invested on day t; In the formula calculation: This part is obtained by multiplying the project completion rate Pt on the tth day by the planned total workload Tw and then dividing it by the amount of resources invested on the tth day Rt to obtain the proportion of the actual workload completed per unit resource relative to the planned total workload; This part is obtained by dividing the construction days t by the total number of days of the project D to obtain the position of the construction period relative to the total project duration; Will , The resource utilization rate Et on day t is calculated by multiplying the two items.
[0013] Optionally, the resource input amount estimation algorithm unit is as follows: ; in: Er represents the estimated amount of resource input; it is the amount of resources expected to be invested on day t+1; Rt represents the resource input on day t; Pt represents the project completion on day t; Bc represents the planned completion of the project on day t; Et represents the resource utilization rate on day t; R peak Represents the peak resource input, that is, the maximum expected resource input in the project plan; α represents the weight coefficient; the value ranges from 0 to 1; In the formula calculation: This part represents the relative completion deviation item, which is used to measure the difference between the project completion degree Pt on the tth day and the planned completion degree Bc of the project on the tth day. It reflects the speed of the project progress relative to the contract requirements. When the project completion degree Pt on the tth day is greater than the planned completion degree Bc of the project on the tth day, it means that the project progress is ahead of the contract requirements. This part of the value is a positive number between 0 and 1. Get a positive number between 0 and 1, then The value of as a product term will reduce the calculated resource input estimate Er, which means that when the project completion rate Pt on day t is higher than the planned project completion rate Bc on day t, the resource investment expected on day t+1 will be reduced; On the contrary, when the project completion degree Pt on the tth day is less than the planned completion degree Bc on the tth day, it means that the project progress lags behind the contract requirements. This part of the value is a negative number from -1 to 0, and it is used as the product term. The value of will be greater than 1, and the calculated resource input estimate Er will be increased. This means that when the project completion rate Pt on day t is lower than the planned project completion rate Bc on day t, the resource investment estimated on day t+1 will be increased. The ratio of this part represents the resource input Rt on day t and the resource input peak R peak The relative relationship between them reflects the adequacy of resource input. When the resource input Rt on day t is small, that is, the resource input is insufficient, This part of the value will increase, thereby increasing the estimated value of resource input Er; When the resource input Rt on day t is large, that is, when the resource input is too much, This part of the value will decrease, thereby reducing the estimated value of resource input Er.
[0014] Optionally, the decoding preprocessing includes data cleaning and data standardization.
[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention forms the core framework of the construction project construction progress information management method through the mutual cooperation of three groups of algorithm units. It comprehensively considers multiple influencing factors such as the project completion degree Pt on the tth day and the resource utilization rate on the tth day, and calculates the estimated value Er of resource input. Through the Er value, the different resource inputs of each construction stage can be predicted, so as to more scientifically and reasonably allocate the number of workers participating in the construction and the large-scale equipment required in different construction stages, effectively allocate construction project resources, ensure that resources are fully utilized, avoid waste or shortage of resources, and ensure that subsequent projects can proceed as planned, providing scientific and reliable data support for the construction project construction progress information management and resource allocation decision-making.
[0016] The present invention comprehensively considers the workload planned to be completed on the tth day, the number of floors n in the construction area completed on the tth day, and the number of floors n in the construction area completed on the tth day. t The project completion degree Pt on the tth day is calculated based on multiple influencing factors such as time, cost, and time. This can reflect the actual progress of the project in real time. During the construction process, the project completion degree Pt is calculated and updated every day and uploaded to the blockchain for construction progress information management for real-time monitoring of the construction progress of the construction project. This helps ensure that the project proceeds as planned and avoids delays. All relevant parties can access and view the progress information of the project in real time, which increases the transparency of information in the information management of the construction progress of the construction project. Project managers, investors, contractors, and supervisors can all obtain the progress of the project intuitively. The transparent management method helps to establish a trust relationship between all parties and promote the smooth progress of the project. The tamper-proof nature of the blockchain ensures the authenticity of the data, making the progress information traceable. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a flow chart of a construction project construction progress information management method; Figure 2 The figure is a schematic diagram of the overall structure of an information management method for construction progress of a building project. DETAILED DESCRIPTION
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] For example 1, please refer to Figures 1 to 2 The present invention provides a construction project construction progress information management method, comprising the following steps: Data collection: obtain the total number of days D, total planned workload Tw, and resource input peak R of the project through the construction project plan peak ; The total number of workers Lt at the construction site on day t is obtained through attendance records, and the number Dt and usage time T of large equipment used on day t are obtained through equipment usage records. hour , uploaded to the database and the blockchain for construction progress information management; Data preprocessing: transferring the data information in the database to the data processing module for decoding preprocessing to obtain the parameters involved in the calculation in the calculation processing module; Substitute the parameter values obtained after decoding preprocessing into the project completion algorithm unit of the calculation processing module and calculate the project completion Pt on the tth day; Substitute the parameter values obtained after decoding preprocessing into the resource calculation formula in the calculation processing module to calculate the resource volume Rt invested on the tth day and upload it to the database; The calculated project completion rate Pt on the tth day is input as an input parameter to the resource utilization algorithm unit of the calculation processing module to calculate the resource utilization rate Et on the tth day; The calculated project completion rate Pt on day t and the resource utilization rate Et on day t are input as input parameters into the resource input estimation algorithm unit of the calculation processing module to calculate the comprehensive resource input estimation value Er, that is, the estimated resource input amount on day t+1, and upload it to the database; Compare the estimated resource input Er in the database with the resource input Rt on day t, and use the resource allocation module to allocate construction resources for day t+1: When the estimated resource input Er in the database is greater than the resource input Rt on day t, the number of workers involved in the construction on day t+1 and the large equipment involved in the construction of the construction project are increased; When the estimated resource input Er in the database is less than the resource input Rt on day t, the number of workers involved in the construction on day t+1 and the large equipment involved in the construction of the construction project are reduced.
[0020] In this embodiment: The present invention comprehensively considers multiple influencing factors such as the project completion rate Pt on the tth day and the resource utilization rate on the tth day, calculates the estimated resource input Er, and can accurately predict the resource input on the t+1 day. The calculated estimated resource input Er is compared with the resource input Rt on the tth day. When the estimated resource input Er is greater than the resource input Rt on the tth day, the number of workers involved in the construction on the t+1 day and the large-scale equipment involved in the construction of the construction project are increased; otherwise, the number of workers involved in the construction on the t+1 day and the large-scale equipment involved in the construction of the construction project are reduced. That is, managers can flexibly adjust the construction volume of the next stage according to the construction progress, so as to allocate resources more effectively, ensure that resources are fully utilized, avoid waste or shortage of resources, and thus ensure that subsequent projects can proceed as planned, providing scientific and reliable data support for the information management of construction progress and resource allocation decisions of construction projects.
[0021] See also Figures 1 to 2 , the project completion algorithm unit is as follows: ; in: Pt represents the completion rate of the project on day t. It is a percentage value used to measure the degree of completion of the actual workload of the project on day t relative to the total planned workload. It is expressed as a percentage and represents the current degree of completion of the project. By comparing the difference between Pt and 100%, we can understand the progress deviation of the project: Ai represents the actual workload completed on day t. In the formula calculation, it is part of the summation term, representing the actual workload completed on each day. These workloads are added together to obtain the total workload actually completed from the start of the project to day t. Ai plan represents the workload planned to be completed on day t; in the formula calculation, the workload planned to be completed on day i is Ai plan Add the calculation items as the denominator to obtain the total workload of the entire project planned to be completed on day t; t represents the number of construction days; that is, the number of days that have passed since the start of construction. As the construction progresses, the change in t value and the calculation of Pt value at different construction time points can help us understand the progress of the project at different stages. D represents the total number of days of the project, which refers to the duration of the entire project; The formula for calculating the actual workload completed on day t is as follows: ; in: Ai represents the actual amount of work completed on day t; n tRepresents the number of floors in the construction area completed on day t, indicating how many construction areas or floors have completed the workload on day t; St represents the floor area; In the formula calculation: Determine the number of floors n in the construction area completed on day t t , and for each floor in the completed construction area, measure its floor area St, and add up these areas to finally get the actual workload Ai completed on the tth day.
[0022] In this embodiment: Comprehensively consider the workload planned to be completed on day t, the number of floors n in the construction area completed on day t t As well as multiple influencing factors such as floor area St, the project completion degree Pt on the tth day is calculated, which can reflect the actual progress of the project in real time. The project completion degree Pt is calculated and updated every day during the construction of the project. The project manager can understand the progress of the project in a timely manner and make corresponding adjustments and decisions. This real-time monitoring capability helps to ensure that the project proceeds as planned and avoids progress delays. By calculating the project completion degree Pt, the project manager can evaluate the completion status of the current project and adjust the allocation of resources according to the actual situation. For example, when it is found that the progress of the project at a certain stage is lagging behind, the investment of human, material and other resources can be increased to ensure that the subsequent project can proceed as planned, providing scientific and reliable data support for the information management and decision-making of the construction progress of the construction project.
[0023] In addition, the amount of work planned to be completed on day t, the number of floors in the construction area completed on day t, and n t As well as multiple parameter values such as floor area St and the project completion rate Pt calculated every day will be uploaded to the blockchain of construction progress information management. All relevant parties can access and view the progress information of the project in real time, which increases the transparency of information in the information management of construction progress of construction projects, so that project managers, investors, contractors and supervisors can all obtain the progress of the project intuitively. The transparent management method helps to establish a trust relationship between all parties and promote the smooth progress of the project. At the same time, the tamper-proof nature of the blockchain ensures the authenticity of the data and makes the progress information traceable.
[0024] See also Figures 1 to 2 , the resource utilization algorithm unit is as follows: ; in: Et represents the resource utilization rate on day t; Pt represents the project completion on day t; Tw represents the total planned workload, which can be obtained from the construction project plan; t represents the number of construction days; D represents the total number of days for the project; it is determined during the project planning phase and obtained from the construction project plan; Rt represents the amount of resources invested on day t; In the formula calculation: This part is obtained by multiplying the project completion rate Pt on the tth day by the planned total workload Tw and then dividing it by the amount of resources invested on the tth day Rt. This is an indicator reflecting the efficiency of resource utilization, that is, the ratio of the actual workload completed per unit resource to the planned total workload. In project management, in order to comprehensively evaluate resource utilization efficiency, since resource utilization efficiency in different time periods may be affected by various factors such as project progress and resource allocation, the position of the resource utilization period relative to the total project duration is also an important consideration for resource utilization rate Et; This part is obtained by dividing the construction days t by the total number of days of the project D to obtain the position of the construction period relative to the total project duration; In the calculation formula, , The resource utilization rate Et on the tth day calculated by multiplying the two items can comprehensively consider two factors: the proportion of the actual workload completed per unit resource relative to the planned total workload and the position of the construction time period relative to the total project duration, so as to more comprehensively evaluate the resource utilization rate.
[0025] The calculation formula for the amount of resources invested on day t, Rt, is as follows: ; in: Rt represents the amount of resources invested on day t; LtThe total number of workers at the construction site on day t, obtained through attendance records; Dt represents the number of large equipment used on day t, which is obtained from equipment usage records. Equipment with a purchase amount greater than 50,000 yuan is considered large equipment. T hour Represents usage time; the unit is hours, obtained from device usage records; k1 and k2 are the weighting coefficients for the total number of workers Lt on the construction site on day t and the number of large equipment Dt used on day t, respectively. k1 + k2 = 1 is always satisfied. The values of k1 and k2 are automatically adjusted based on the calculations in the resource utilization algorithm unit. For example, if the construction project on that day is a project that is highly affected by large equipment, such as building a floor slab, the value of k2 will increase. In the formula, the total number of workers Lt on the construction site on day t is multiplied by the weight coefficient k1, which directly affects the calculation result of the amount of resources invested on day t, Rt. When the total number of workers Lt on the construction site on day t increases, the amount of resources invested on day t, Rt, will also increase accordingly, reflecting the direct impact of human input on the calculation of resource volume. It is worth noting that the number of large devices used on day t Dt multiplied by the usage time T hour Then square it and multiply it by the weight coefficient k2 to participate in the formula calculation. The square operation represents the increase in the number of large devices Dt used on the tth day. This part will grow at a faster rate, thereby increasing the amount of resources invested on day t, Rt, reflecting that efficient and advanced equipment can significantly improve construction efficiency and quality, and embodying the key role of equipment resources in the construction of construction projects; In this embodiment: By comprehensively considering multiple influencing factors such as the amount of resources invested on the tth day Rt, the project completion rate on the tth day Pt, and the planned total workload Tw, the resource utilization rate Et on the tth day is calculated, which reflects the proportion of the actual workload completed per unit resource relative to the planned total workload. By continuously monitoring and analyzing the Et value, the management can promptly discover the irrationality in the allocation of project construction resources, such as the overuse or idleness of certain resources. This helps the management to dynamically adjust the resource allocation strategy according to the actual construction progress and resource utilization, ensure the efficient use of resources, avoid resource waste and over-investment, reduce project costs, improve the economic benefits of the project, and provide scientific and reliable data support for project managers' resource allocation.
[0026] Furthermore, by continuously monitoring and analyzing the Et value, construction progress management can be optimized. When the Et value is high, it indicates high resource utilization efficiency and fast construction progress. On the contrary, when the Et value is low, it means that the construction progress is hindered or resources are improperly utilized. By analyzing the changing trend of the Et value, project managers can predict the potential risks of the construction progress and take corresponding preventive measures, such as increasing resource input, adjusting construction plans, etc., to ensure that the construction progress proceeds as planned.
[0027] See also Figures 1 to 2 , the resource input estimation algorithm unit is as follows: ; in: Er represents the estimated amount of resource input; that is, the amount of resources expected to be invested on day t+1; Rt represents the resource input on day t; Pt represents the project completion on day t; Bc represents the planned completion degree of the project on day t, which can be obtained from the construction project plan; Et represents the resource utilization rate on day t; R peak Represents the peak resource input, that is, the maximum expected resource input in the project plan; α represents the weight coefficient; it ranges from 0 to 1 and can be adjusted automatically along with the information management of the construction progress. For example, when the overall progress of the project is slow, it is necessary to increase the adjustment range of resource input, and the value of α will increase; conversely, when it is necessary to reduce the adjustment range of resource input, the value of α will decrease. In the formula calculation: This part represents the relative completion deviation item, which is used to measure the difference between the project completion degree Pt on the tth day and the planned completion degree Bc of the project on the tth day. It reflects the speed of the project progress relative to the contract requirements. When the project completion degree Pt on the tth day is greater than the planned completion degree Bc of the project on the tth day, it means that the project progress is ahead of the contract requirements. This part of the value is a positive number between 0 and 1. Then we get a positive number between 0 and 1. The value of as a product term will reduce the calculated resource input estimate Er, which means that when the project completion rate Pt on day t is higher than the planned project completion rate Bc on day t, the resource investment expected on day t+1 will be reduced; On the contrary, when the project completion degree Pt on the tth day is less than the planned completion degree Bc on the tth day, it means that the project progress lags behind the contract requirements. This part of the value is a negative number from -1 to 0, and it is used as the product term. The value of will be greater than 1, and the calculated resource input estimate Er will be increased. This means that when the project completion rate Pt on day t is lower than the planned project completion rate Bc on day t, the resource investment estimated on day t+1 will be increased. The ratio of this part represents the resource input Rt on day t and the resource input peak R peak The relative relationship between them reflects the adequacy of resource input. When the resource input Rt on the tth day is small, that is, the resource input is insufficient, this ratio will increase, thereby increasing the estimated value of resource input Er; when the resource input Rt on the tth day is large, that is, the resource input is excessive, this ratio will decrease, thereby reducing the estimated value of resource input Er.
[0028] In this embodiment: By comprehensively considering multiple influencing factors such as the resource input Rt on day t, the project completion rate Pt on day t, and the resource utilization rate on day t, the estimated resource input Er (the amount of resources expected to be invested on day t+1) is calculated. This can accurately predict the resource input on day t+1, allowing managers to allocate resources more effectively, ensure that resources are fully utilized, and avoid resource waste or shortage.
[0029] By analyzing the estimated resource input value Er, managers can plan the construction tasks and resource requirements for day t+1 in advance, which helps optimize construction progress management and ensures that the project can proceed smoothly as planned. At the same time, when the actual project progress deviates from the planned progress, managers can adjust the construction plan in time according to the value of Rt+1 to deal with potential risks and challenges, providing scientific and reliable data support for project managers' allocation and investment of resources in each construction cycle.
[0030] It is worth noting that by uploading the calculated resource input estimate Er to the blockchain, project managers and construction parties can clearly understand the resource requirements of each construction cycle and make adjustments and optimizations based on actual conditions. This controllability and transparency helps enhance the overall controllability of the project and improve the efficiency and effectiveness of project management.
[0031] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A construction project construction progress information management method, characterized in that: The management method comprises the following steps: Data collection: obtain the total number of days D, total planned workload Tw, and resource input peak R of the project through the construction project plan peak ; The total number of workers Lt at the construction site on day t is obtained through attendance records, and the number Dt and usage time T of large equipment used on day t are obtained through equipment usage records. hour , uploaded to the database and the blockchain for construction progress information management; Data preprocessing: transferring the data information in the database to the data processing module for decoding preprocessing to obtain the parameters involved in the calculation in the calculation processing module; Substitute the parameter values obtained after decoding preprocessing into the project completion algorithm unit of the calculation processing module and calculate the project completion Pt on the tth day; Substitute the parameter values obtained after decoding preprocessing into the resource calculation formula in the calculation processing module to calculate the resource volume Rt invested on the tth day and upload it to the database; The calculated project completion rate Pt on the tth day is input as an input parameter to the resource utilization algorithm unit of the calculation processing module to calculate the resource utilization rate Et on the tth day; The calculated project completion rate Pt on the tth day and the resource utilization rate Et on the tth day are input as input parameters into the resource input estimation algorithm unit of the calculation processing module to calculate the comprehensive resource input estimation value Er, that is, the estimated resource input amount on the t+1 day, and upload it to the database.
2. A construction project construction progress information management method according to claim 1, characterized in that: Compare the estimated resource input Er in the database with the resource input Rt on day t, and use the resource allocation module to allocate construction resources for day t+1: When the estimated resource input Er in the database is greater than the resource input Rt on day t, the number of workers involved in the construction on day t+1 and the large equipment involved in the construction of the construction project are increased; When the estimated resource input Er in the database is less than the resource input Rt on day t, the number of workers involved in the construction on day t+1 and the large equipment involved in the construction of the construction project are reduced.
3. A construction project construction progress information management method according to claim 2, characterized in that: The management method includes a data processing module, a calculation processing module and a resource allocation module. The calculation processing module includes a project completion algorithm unit, a resource utilization algorithm unit and a resource input estimation algorithm unit.
4. A construction project construction progress information management method according to claim 3, characterized in that: The project completion algorithm unit is as follows: ; in: Pt represents the project completion rate on day t, which is used to measure the degree of completion of the actual workload relative to the planned workload on day t. Ai represents the actual workload completed on day t. It is part of the summation term in the formula. The workload actually completed on each day is added together to obtain the total workload actually completed from the start of the project to day t. Ai plan represents the workload planned to be completed on day t; t represents the construction days, that is, the number of days after the construction starts; D represents the total number of days in the project.
5. A construction project construction progress information management method according to claim 4, characterized in that: The calculation formula for the actual workload Ai completed on day t is as follows: ; in: Ai represents the actual amount of work completed on day t; n t Represents the number of floors in the construction area completed on day t, indicating how many construction areas or floors have completed the workload on day t; St represents the floor area; In the formula calculation: Determine the number of floors n in the construction area completed on day t t , for each floor in the completed construction area, measure the floor area St, add up these areas, and get the actual workload Ai completed on the tth day.
6. A construction project construction progress information management method according to claim 4, characterized in that: The resource utilization algorithm unit is as follows: ; in: Et represents the resource utilization rate on day t; Pt represents the project completion on day t; Tw represents the total planned workload; t represents the number of construction days; D represents the total number of days of the project; Rt represents the amount of resources invested on day t; In the formula calculation: This part is obtained by multiplying the project completion rate Pt on the tth day by the planned total workload Tw and then dividing it by the amount of resources invested on the tth day Rt to obtain the proportion of the actual workload completed per unit resource relative to the planned total workload; This part is obtained by dividing the construction days t by the total number of days of the project D to obtain the position of the construction period relative to the total project duration; Will , The resource utilization rate Et on day t is calculated by multiplying the two items.
7. A construction project construction progress information management method according to claim 6, characterized in that: The resource input estimation algorithm unit is as follows: ; in: Er represents the estimated amount of resource input; it is the amount of resources expected to be invested on day t+1; Rt represents the resource input on day t; Pt represents the project completion on day t; Bc represents the planned completion of the project on day t; Et represents the resource utilization rate on day t; R peak Represents the peak resource input, that is, the maximum expected resource input in the project plan; α represents the weight coefficient; the value ranges from 0 to 1; In the formula calculation: This part represents the relative completion deviation item, which is used to measure the difference between the project completion degree Pt on the tth day and the planned completion degree Bc of the project on the tth day. It reflects the speed of the project progress relative to the contract requirements. When the project completion degree Pt on the tth day is greater than the planned completion degree Bc of the project on the tth day, it means that the project progress is ahead of the contract requirements. This part of the value is a positive number between 0 and 1. Get a positive number between 0 and 1, then The value of as a product term will reduce the calculated resource input estimate Er, which means that when the project completion rate Pt on day t is higher than the planned project completion rate Bc on day t, the resource investment expected on day t+1 will be reduced; On the contrary, when the project completion degree Pt on the tth day is less than the planned completion degree Bc on the tth day, it means that the project progress lags behind the contract requirements. This part of the value is a negative number from -1 to 0, and it is used as the product term. The value of will be greater than 1, and the calculated resource input estimate Er will be increased. This means that when the project completion rate Pt on day t is lower than the planned project completion rate Bc on day t, the resource investment estimated on day t+1 will be increased. The ratio of this part represents the resource input Rt on day t and the resource input peak R peak The relative relationship between them reflects the adequacy of resource input. When the resource input Rt on day t is small, that is, the resource input is insufficient, This part of the value will increase, thereby increasing the estimated value of resource input Er; When the resource input Rt on day t is large, that is, when the resource input is too much, This part of the value will decrease, thereby reducing the estimated value of resource input Er.
8. A construction project construction progress information management method according to claim 1, characterized in that: The decoding preprocessing includes data cleaning and data standardization.
Citation Information
Patent Citations
Building construction site management method and system based on artificial intelligence
CN109636675A
Real-time dynamic progress control method and device for project management
CN113537941A
Building construction progress control system based on block chain
CN116843301A
Engineering project progress management system and method based on big data
CN117350487A
Highway construction project management information system
CN118096092A