CN113869787A - Engineering project comprehensive management and control and evaluation method based on information system - Google Patents
Engineering project comprehensive management and control and evaluation method based on information system Download PDFInfo
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Abstract
The invention relates to the technical field of engineering project management, and provides an information system-based engineering project comprehensive management and evaluation method for promoting project refined management and control and improving project management effects, which comprises the following steps: s1, comprehensively managing and controlling the quality, progress and cost of the engineering project; step S2, acquiring quality information, progress information and cost information of the project according to the comprehensive management and control result; step S3, establishing a quality evaluation model, a progress evaluation model and a cost evaluation model; step S4, establishing a comprehensive evaluation model based on the quality evaluation model, the progress evaluation model and the cost evaluation model; and S5, evaluating the engineering project according to the information acquired in the step S2 and the models established in the step S3 and the step S4. By adopting the mode, key management and control contents can be dynamically adjusted, and the project management effect is effectively improved.
Description
Technical Field
The invention relates to the technical field of engineering project management, in particular to an information system-based engineering project comprehensive management and control and evaluation method.
Background
With the development of the new capital construction era, the information technology is rapidly developed, popularized and applied, and theoretical basis and technical support are provided for project managers to utilize an information system to develop project production management. Meanwhile, project production management also faces a plurality of problems such as multifaceted and extensive management, low efficiency, poor timeliness and the like, and how to manage and control projects by means of informatization means, promote refinement of project management, improve project management efficiency and reduce project performance risks becomes an important subject faced by project managers.
The quality, progress and cost are important contents of project management, the three are mutually connected and restricted, and the quality of project execution and the progress execution directly relate to the project cost control effect. At present, in the process of project performance, quality management, progress management and cost management are relatively independent to carry out work, and the management and control efficiency is low.
Disclosure of Invention
In order to promote the refined management and control of projects and improve the project management effect, an information system-based engineering project comprehensive management and control and evaluation method is provided.
The technical scheme adopted by the invention for solving the problems is as follows:
the engineering project comprehensive management and control and evaluation method based on the information system comprises the following steps:
s1, comprehensively managing and controlling the quality, progress and cost of the engineering project;
step S2, acquiring quality information, progress information and cost information of the project according to the comprehensive management and control result;
step S3, establishing a quality evaluation model, a progress evaluation model and a cost evaluation model;
step S4, establishing a comprehensive evaluation model based on the quality evaluation model, the progress evaluation model and the cost evaluation model;
and S5, evaluating the engineering project according to the information acquired in the step S2 and the models established in the step S3 and the step S4.
Further, the quality evaluation model established in step S3 is:
the progress evaluation model is as follows:
the cost evaluation model is as follows:
the comprehensive evaluation model established in step S4 is: f ═ α FQ+βFT+(1-α-β)FC(ii) a In the formula, Q1' represents a first acceptance qualification rate specification value, Q1Represents the actual value of the first acceptance pass rate, Q2' indicates a specified value of good rate, Q2Representing the actual value of the yield, Δ T representing the progress deviation, T0Indicating planned period, wbIndicating the amount of work done within the contract, c0Represents a contract unit price, wpThe finished engineering amount is shown, c represents the actual unit price, lambda, alpha and beta are weights, and the value range is 0-1.
Further, in step S5, when F >1, it indicates that the performance of the project is good;
when F < 1:
if only FQRegulating and controlling the engineering quality if the ratio is less than 1, and if only F is availableTRegulating and controlling the project progress if the value is less than 1, and if only F is requiredCRegulating and controlling project cost if less than 1, and if F is less than 1Q、FT、FCAnd if at least two values are less than 1, comprehensively regulating and controlling the project.
Further, the engineering quality is regulated and controlled by establishing a management system, strengthening raw material detection, improving construction conditions and processes and increasing quality inspection frequency;
the engineering progress is regulated and controlled, specifically, the working face and related resource investment are increased, the construction scheme and procedure arrangement are optimized, and the coordination and management of field organization are enhanced;
the project cost is regulated and controlled, specifically, contract change control is enhanced, a design scheme is optimized, and claims are made to owners in time;
the comprehensive regulation and control of the project are specifically to comprehensively adopt project quality regulation and control, project progress regulation and control and project cost regulation and control according to the project execution condition.
Further, the step S1 is a specific step of comprehensively managing and controlling the quality, progress and cost of the engineering project, and includes:
step S11, finishing the engineering unit;
step S12, checking and accepting the engineering unit;
step S13, calculating and checking the engineering quantity;
step S14, contract change;
step S15, progress feedback;
step S16, correcting the progress;
step S17, contract settlement;
step S18, filing data;
and step S19, payment under contract.
Compared with the prior art, the invention has the beneficial effects that:
by constructing a link and a feedback mechanism among quality, progress and cost management, different elements and processes are linked in a loop, contract payment is taken as a central control link and a restriction node, and key control nodes of project management are connected with the contract payment in series, so that the timeliness and the accuracy of acquiring quality information, progress information and cost information are ensured, a comprehensive evaluation model is established on the basis, the change of a corresponding curve of the comprehensive evaluation model is concerned at any time in the performance process, the key control content is dynamically adjusted, the refined management and control of a project are promoted, and the project management effect is improved.
Drawings
FIG. 1 is a flow chart of a method for comprehensively managing and evaluating engineering projects based on an information system;
fig. 2 is a flowchart of the comprehensive management and control of the quality, progress and cost of the engineering project.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the method for comprehensively managing and evaluating engineering projects based on an information system includes:
s1, comprehensively managing and controlling the quality, progress and cost of the engineering project;
step S2, acquiring quality information, progress information and cost information of the project according to the comprehensive management and control result;
step S3, establishing a quality evaluation model
Progress evaluation model
And a cost evaluation model
Step S4, building a comprehensive evaluation model F ═ α F based on the quality evaluation model, the progress evaluation model, and the cost evaluation modelQ+βFT+(1-α-β)FC(ii) a In the formula, Q1' represents a first acceptance qualification rate specification value, Q1Represents the actual value of the first acceptance pass rate, Q2' indicates a specified value of good rate, Q2Representing the actual value of the good rate, delta T representing the progress deviation, the progress takes a positive value in advance, the progress takes a negative value in delay, T0Indicating planned period, wbIndicating the amount of work done within the contract, c0Represents a contract unit price, wpThe finished engineering amount is shown, c represents the actual unit price, and lambda, alpha and beta are weights and have the value range of 0-1.
Step S5, according to the information obtained in step S2 and the models established in step S3 and step S4, the engineering project evaluation is carried out: when F >1, the performance of the project is good;
when F < 1:
if only FQRegulating and controlling the engineering quality if the ratio is less than 1, and if only F is availableTRegulating and controlling the project progress if the value is less than 1, and if only F is requiredCRegulating and controlling project cost if less than 1, and if F is less than 1Q、FT、FCAnd if at least two values are less than 1, comprehensively regulating and controlling the project.
Specifically, the engineering quality is regulated and controlled by establishing a management system, strengthening raw material detection, improving construction conditions and processes, increasing quality inspection frequency and the like;
the engineering progress is regulated and controlled, specifically, the working face and related resource investment are increased, the construction scheme and procedure arrangement are optimized, the coordination and management of field organization are enhanced, and the like;
the project cost is regulated and controlled, specifically, contract change control is enhanced, a design scheme is optimized, and claims are made to owners in time;
the comprehensive regulation and control of the project are specifically to comprehensively adopt project quality regulation and control, project progress regulation and control and project cost regulation and control according to the project execution condition.
Further, as shown in fig. 2, the step S1 of comprehensively managing and controlling the quality, progress and cost of the engineering project includes:
step S11, finishing the engineering unit: the construction unit organizes the construction content of the corresponding building entity according to the reported construction scheme by construction workers;
step S12, checking and accepting by the engineering unit: after the project unit is finished, a construction unit project manager initiates an acceptance application through the system and notifies a supervisor and related personnel of a general packet unit to participate in on-site acceptance;
step S13, calculation and audit of engineering quantity: after the acceptance is passed, the construction unit project management personnel fills and reports the current completion project amount, a calculation book and other related data on the system, the actual completion project amount and the contract project amount list project are in one-to-one correspondence when the project amount is filled and reported, and the filling personnel automatically inputs the project amount name which is not contained in the list;
step S14, contract change: if the finished project amount is not in the contract range, project change application and approval work are required to be carried out, and settlement application is submitted after approval is passed. When a change application is submitted, the name and the unit price of the project amount inventory item are required to be filled and reported together, and the change project amount filled and reported in the step 3 is required to be connected with the approved inventory item after the application is passed;
step S15, progress feedback: and (4) regularly feeding back the project construction progress to judge whether the project construction progress is developed according to a plan and is not completed according to the plan, and the reason for delay and subsequent guarantee measures are required to be explained. The progress feedback period is consistent with the settlement period as much as possible;
step S16, progress correction: and (4) regularly feeding back the project construction progress to judge whether the project construction progress is developed according to a plan and is not completed according to the plan, and the reason for delay and subsequent guarantee measures are required to be explained. The progress feedback period is consistent with the settlement period as much as possible;
step S17, contract settlement: if the progress feedback shows that the construction progress is delayed and exceeds a certain standard, correcting and adjusting the progress plan to ensure that the progress plan really and effectively plays an instructive role in the field construction progress;
step S18, filing data: the system automatically files the process data according to set rules (completion data compilation requirements), so that the timeliness and the normalization of engineering data filing are ensured;
step S19, payment under contract: and after the contract settlement is completed, carrying out contract payment work. When the contract is paid, whether the contract payment conditions are met is firstly confirmed, including contract appointments or management items such as quality acceptance results, construction progress completion conditions, data filing conditions and the like, and related information such as budget codes, uploaded invoices and the like is filled according to requirements.
In the implementation process of the project, by constructing a relation and a feedback mechanism among quality, progress and cost management, different elements and processes are linked in a loop, contract payment is taken as a central control link and a restriction node, and a key control node of the project management is connected with the contract payment in series, so that the timeliness and the accuracy of obtaining quality information, progress information and cost information are guaranteed, and a comprehensive evaluation model established on the basis dynamically adjusts key control contents by paying attention to the change of an F value curve constantly in the performance process, promotes the refined control of the project, and improves the project management effect.
Claims (5)
1. The engineering project comprehensive management and control and evaluation method based on the information system is characterized by comprising the following steps:
s1, comprehensively managing and controlling the quality, progress and cost of the engineering project;
step S2, acquiring quality information, progress information and cost information of the project according to the comprehensive management and control result;
step S3, establishing a quality evaluation model, a progress evaluation model and a cost evaluation model;
step S4, establishing a comprehensive evaluation model based on the quality evaluation model, the progress evaluation model and the cost evaluation model;
and S5, evaluating the engineering project according to the information acquired in the step S2 and the models established in the step S3 and the step S4.
2. The information system-based engineering project comprehensive management and control and evaluation method according to claim 1,
the quality evaluation model established in step S3 is:
the progress evaluation model is as follows:
the cost evaluation model is as follows:
the comprehensive evaluation model established in step S4 is: f ═ α FQ+βFT+(1-α-β)FC(ii) a In the formula, Q1' represents a first acceptance qualification rate specification value, Q1Represents the actual value of the first acceptance pass rate, Q2' indicates a specified value of good rate, Q2Representing the actual value of the yield, Δ T representing the progress deviation, T0Indicating planned period, wbIndicating the amount of work done within the contract, c0Represents a contract unit price, wpThe finished engineering amount is shown, c represents the actual unit price, lambda, alpha and beta are weights, and the value range is 0-1.
3. The information system-based engineering project comprehensive management and control and evaluation method according to claim 2,
in step S5, when F >1, it indicates that the performance of the project is good;
when F < 1:
if only FQRegulating and controlling the engineering quality if the ratio is less than 1, and if only F is availableTRegulating and controlling the project progress if the value is less than 1, and if only F is requiredCRegulating and controlling project cost if less than 1, and if F is less than 1Q、FT、FCAnd if at least two values are less than 1, comprehensively regulating and controlling the project.
4. The information system-based engineering project comprehensive management and control and evaluation method according to claim 3,
the engineering quality is regulated and controlled by establishing a management system, strengthening raw material detection, improving construction conditions and processes and increasing quality inspection frequency;
the engineering progress is regulated and controlled, specifically, the working face and related resource investment are increased, the construction scheme and procedure arrangement are optimized, and the coordination and management of field organization are enhanced;
the project cost is regulated and controlled, specifically, contract change control is enhanced, a design scheme is optimized, and claims are made to owners in time;
the comprehensive regulation and control of the project are specifically to comprehensively adopt project quality regulation and control, project progress regulation and control and project cost regulation and control according to the project execution condition.
5. The method for comprehensively managing and evaluating the engineering project based on the information system as claimed in claim 1, wherein the step S1 comprises the specific steps of comprehensively managing and controlling the quality, progress and cost of the engineering project:
step S11, finishing the engineering unit;
step S12, checking and accepting the engineering unit;
step S13, calculating and checking the engineering quantity;
step S14, contract change;
step S15, progress feedback;
step S16, correcting the progress;
step S17, contract settlement;
step S18, filing data;
and step S19, payment under contract.
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