CN116011790A - Implementation method for engineering project yield and WBS association - Google Patents
Implementation method for engineering project yield and WBS association Download PDFInfo
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- CN116011790A CN116011790A CN202310102029.XA CN202310102029A CN116011790A CN 116011790 A CN116011790 A CN 116011790A CN 202310102029 A CN202310102029 A CN 202310102029A CN 116011790 A CN116011790 A CN 116011790A
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Abstract
The invention belongs to the field of yield management and discloses a realization method for associating an engineering project yield with a WBS. The invention can automatically monitor the relation between the work sub-project yield and the plan sub-project value in the actual construction process, and a user can early warn or change the future construction condition according to the relation, thereby playing a good role in promoting the implementation guarantee of the total construction period.
Description
Technical Field
The invention belongs to the field of yield management, and particularly relates to a realization method of engineering project yield and WBS association.
Background
The production value is usually calculated according to a monovalent method, that is, according to a certain period of time, the actual amount of the completed engineering is multiplied by the unit price, and a certain proportion of cost is added.
The construction yield value is the engineering completed by the statistics department according to the construction site. And the completion of the engineering is approximately reflected in the form of cost by combining the unit price of the engineering when the engineering is marked. The method can reflect the site completion conditions of each time period such as the current month, the current year, the starting accumulation and the like of the project, provide reliable supporting data for the project to make a month plan, a year plan, a construction overall plan, personnel, equipment, materials, funds and the like of the project to be thrown, and also provide contrast data for the engineering.
The engineering metering output value is the amount calculated according to the contract rule and the list unit price on the basis of measuring and calculating the finished engineering quantity according to the contract rule condition and method, obtaining the supervision and the confirmation of the owner and confirming the engineering quantity. The method can comprehensively and accurately reflect the progress, change, new increase and in-period metering payment, claim, default and summary and analysis based on the data of each engineering project in highway construction, so that the metering payment is the core content of contract management, is the only way for contractors to obtain engineering cost from the main staff, is an important means for controlling engineering construction investment, and is directly related to the economic benefit of contractors.
When the relation is processed, a large amount of post-calculation is involved, and in a fixed period, the calculation is usually manually performed, so that the problems of certain hysteresis, low efficiency and manpower consumption exist in the aspects of controlling timeliness and efficiency, and the problems cannot be visually displayed to a manager in real time to perform in-process intervention.
Disclosure of Invention
The invention aims to overcome the defects, and provides a realization method for associating engineering project yield with WBS, wherein the whole yield is divided into a plurality of tasks, and real-time management of the subdivided yield is completed through difference comparison of the subdivision tasks, so that the overall yield management process is optimized, and the overall construction period is ensured.
In order to achieve the above object, the present invention comprises the steps of:
s1, calculating a project yield according to project content, and associating the project yield with tasks in contract content to obtain a metering yield;
s2, decomposing engineering project tasks by utilizing the WBS to obtain planning with task budget value;
s3, according to the budget value of the task in planning and combining the metered output value, the planning project value of each subsection and project in the project task is obtained;
and S4, correlating the actual construction sub-project yield with the planning sub-project engineering value to obtain the relationship between the engineering project yield and the WBS.
In S3, the calculation method of the project value of the project of each subsection and the project of the subsection in the project task is as follows:
calculating the engineering value of each subsection and each item according to the budget value of each subsection and each item;
calculating the percentage of the actual completed subsection and the subsection value to the total value of the unit engineering according to the actual completed subsection and the subsection value;
and calculating the actual building construction yield according to the percentage of the actual completed subsection and subsection value to the total value of the unit engineering.
And S3, obtaining a metering production value curve under the time and production value dimension according to the planning project values of each subsection and the project in the project task.
And S4, correlating the actual construction project yield with the planned project value to obtain the relationship between the project yield and the WBS under the dimensions of time and project progress.
And generating a visualized construction yield curve according to the relation between the engineering project yield and the WBS under the time and the project progress dimension.
And S4, according to the association information of the actual construction sub-project yield and the planned sub-project value, the relation between the measured yield and the actual construction sub-project yield curve can be obtained.
And S4, optimizing the project sub-project value in real time according to the actual construction sub-project yield value, and then correlating the optimized project sub-project value with the actual construction sub-project yield value to obtain the relationship between the project sub-project yield value and the WBS.
And optimizing the project sub engineering value in real time by adopting a PDCA circulation method.
Compared with the prior art, the method comprises the steps of firstly calculating project yield according to project content and correlating with tasks in contract content to obtain a measured yield, then decomposing engineering project tasks to obtain planning with task budget value, combining the measured yield according to the task budget value in the planning to obtain the planning sub project value of each subsection and sub project in the engineering project task, and finally correlating the actual construction sub project yield with the planning sub project value to obtain the relation between the engineering project yield and the WBS. The invention can automatically monitor the relation between the work sub-project yield and the plan sub-project value in the actual construction process, and a user can early warn or change the future construction condition according to the relation, thereby playing a good role in promoting the implementation guarantee of the total construction period. According to the invention, the engineering project task is decomposed by utilizing the WBS, the whole yield is split into a plurality of subtasks, and the real-time management of the subtotal yield is completed through the difference comparison of the subtotal tasks, so that the overall yield management process is optimized, and the overall construction period is ensured.
Furthermore, according to the project value of each subsection and the project plan of the subsection in the project task, the invention obtains the metering production value curve under the time and production value dimension, so that a user can judge when the project overall delivery capacity can be improved by increasing the fund investment.
Drawings
FIG. 1 is a flow chart of the present invention;
fig. 2 is a graph of the results of the example.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1, the present invention includes the steps of:
s1, calculating a project yield according to project content, and associating the project yield with tasks in contract content to obtain a metering yield;
s2, decomposing engineering project tasks by utilizing the WBS to obtain planning with task budget value;
s3, according to the budget value of the task in planning and combining the metered output value, the planned project value of each subsection and project in the project task is obtained, and a visualized metered output value curve is formed;
s4, optimizing the project sub-project value of the plan in real time according to the actual project sub-project production value;
and S5, correlating the actual construction subentry engineering yield with the optimized planning subentry engineering value to obtain the relationship between the engineering subentry yield and the WBS, and generating a visualized construction yield curve.
Examples:
the invention comprises the following steps:
s1, calculating a project yield according to project content, and associating the project yield with tasks in contract content to obtain a metering yield;
s2, decomposing engineering project tasks by utilizing the WBS to obtain planning with task budget value; the work decomposition structure WBS groups project elements with results as guiding, summarizes and defines the whole working range of the project, and defines the project work in detail every layer descending in the WBS.
And S3, according to the combination of the budget value of the task in planning and the metered output value, the planned project value of each subsection and project in the project task is obtained, and a visualized metered output value curve under the time and output value dimension is formed. The calculation method of the project value of each subsection and the project of the subsection in the project task is as follows:
calculating the engineering value of each subsection and each item according to the budget value of each subsection and each item;
calculating the percentage of the actual completed subsection and the subsection value to the total value of the unit engineering according to the actual completed subsection and the subsection value;
and calculating the actual building construction yield according to the percentage of the actual completed subsection and subsection value to the total value of the unit engineering.
S4, optimizing the project sub-project value of the plan in real time by adopting a PDCA circulation method according to the actual project sub-project output value;
and S5, correlating the actual construction sub-project yield with the optimized planning sub-project value to obtain the relationship between the project yield and the WBS under the time and the sub-project progress dimension, forming the relationship between the metering yield and the actual construction sub-project yield curve, and generating a visualized construction yield curve.
Referring to fig. 2, in the same construction time period, the smaller the difference between the measured output value and the actual construction project output value is, the sufficient funds are available for production, the construction progress is quickened, the construction output value is greatly increased, and the measured output value is also greatly increased. Practice proves that shortening the difference between the metering output value and the actual construction project output value in the same time period plays a vital role in accelerating the construction progress and ensuring the completion of the overall construction period.
The real-time automatic monitoring method for the relation between the construction yield and the metering yield in the construction process can provide early warning information, and can play a good role in promoting the implementation guarantee of the total construction period.
The invention obtains the metering output value through the associated contract amount, calculates the value of each subsection and the engineering of the subsection according to the budget value of the enlarged subsection and the engineering of the subsection in a WBS work task decomposition mode, calculates the actual building construction output value according to the percentage of the total value of the unit engineering and the actual completed subsection and the engineering of the subsection. Dividing the whole yield into a plurality of tasks, and completing real-time management of the subdivided yield by comparing the difference values of the subdivided tasks, so that the overall yield management process is optimized, and the overall construction period is ensured.
Claims (8)
1. The implementation method of engineering project yield and WBS association is characterized by comprising the following steps:
s1, calculating a project yield according to project content, and associating the project yield with tasks in contract content to obtain a metering yield;
s2, decomposing engineering project tasks by utilizing the WBS to obtain planning with task budget value;
s3, according to the budget value of the task in planning and combining the metered output value, the planning project value of each subsection and project in the project task is obtained;
and S4, correlating the actual construction sub-project yield with the planning sub-project engineering value to obtain the relationship between the engineering project yield and the WBS.
2. The method for realizing engineering project yield and WBS association according to claim 1, wherein in S3, the calculation method of the project sub-project value of each sub-section and sub-project in the engineering project task is as follows:
calculating the engineering value of each subsection and each item according to the budget value of each subsection and each item;
calculating the percentage of the actual completed subsection and the subsection value to the total value of the unit engineering according to the actual completed subsection and the subsection value;
and calculating the actual building construction yield according to the percentage of the actual completed subsection and subsection value to the total value of the unit engineering.
3. The method for realizing engineering project yield and WBS association according to claim 1, wherein in S3, a metered yield curve under the time and yield dimension is obtained according to the planned project value of each subsection and subsection project in the engineering project task.
4. The method for associating engineering project yield with WBS according to claim 1, wherein in S4, the actual engineering yield of the construction sub-project is associated with the engineering value of the planning sub-project, so as to obtain the relationship between the engineering project yield and WBS in terms of time and the progress dimension of the sub-project.
5. The method for realizing engineering project yield and WBS association according to claim 4, wherein a visualized construction yield curve is generated according to the relationship between engineering project yield and WBS in the time and sub engineering progress dimension.
6. The method for realizing the association between the engineering project yield and the WBS according to claim 1, wherein in S4, the relation between the measured yield and the actual engineering project yield curve can be obtained according to the association information of the actual engineering project yield and the planned engineering project yield.
7. The method for realizing the association of the engineering project yield and the WBS according to claim 1, wherein in S4, the project yield and the WBS are obtained by optimizing the project yield in real time according to the actual construction project yield and then associating the optimized project yield with the actual construction project yield.
8. The method for realizing engineering project yield and WBS association according to claim 7, wherein the PDCA circulation method is adopted for real-time optimization of the project sub-project value.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310102029.XA CN116011790A (en) | 2023-02-10 | 2023-02-10 | Implementation method for engineering project yield and WBS association |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310102029.XA CN116011790A (en) | 2023-02-10 | 2023-02-10 | Implementation method for engineering project yield and WBS association |
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| CN116011790A true CN116011790A (en) | 2023-04-25 |
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| CN202310102029.XA Pending CN116011790A (en) | 2023-02-10 | 2023-02-10 | Implementation method for engineering project yield and WBS association |
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- 2023-02-10 CN CN202310102029.XA patent/CN116011790A/en active Pending
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