CN116596243A - Project progress management system and method for constructional engineering - Google Patents
Project progress management system and method for constructional engineering Download PDFInfo
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Abstract
Project progress management system and method for construction engineering, comprising: acquiring a three-dimensional model of the building engineering, and performing data compression on the three-dimensional model to obtain a compact three-dimensional model; converting the construction engineering quantity of the compact three-dimensional model to obtain an atomic member of the construction engineering; combining corresponding atomic members according to the construction conditions of each work type on the large data platform of the building engineering to obtain a construction minimum unit of each work type; and (5) making a construction plan according to the construction minimum unit, and tracking the construction progress. A project progress management system for construction projects, comprising: a compression module; a deconstructing module; a combination module; and executing the module.
Description
Technical Field
The invention relates to the field of project management, in particular to a project progress management system and method for constructional engineering.
Background
The construction project progress management is mainly carried out by means of a professional progress management system and a construction project management system, the completion condition of construction tasks in the construction project management system is generally fed back to a team project manager by means of team filling paper daily report, then the team is fed back to the engineering department manager, the task feedback process is long in duration, the on-site construction task state feedback is not timely, and the situation of asynchronism exists at each professional statistics time point. In addition, most of data feedback is in the form of tables, etc., the correction degree of the construction progress needs to be further analyzed, the display mode is not visual enough, and the calculated correction degree of the construction progress has hysteresis because of hysteresis of field data and asynchronism of each professional statistics time point, so that the field construction progress cannot be monitored in real time.
Disclosure of Invention
The invention provides a project progress management system and method for construction engineering, which are used for solving the problems that the on-site construction task state feedback is not timely, the calculated construction progress correction degree has hysteresis in each professional statistics time point, the on-site construction progress cannot be monitored in real time, and the like.
A project progress management method for construction projects, comprising:
acquiring a three-dimensional model of the building engineering, and performing data compression on the three-dimensional model to obtain a compact three-dimensional model;
converting the construction engineering quantity of the compact three-dimensional model to obtain an atomic member of the construction engineering;
combining corresponding atomic members according to the construction conditions of each work type on the large data platform of the building engineering to obtain a construction minimum unit of each work type;
and (5) making a construction plan according to the construction minimum unit, and tracking the construction progress.
Preferably, the construction engineering quantity conversion is performed on the compact three-dimensional model, which comprises the following steps:
building engineering data conversion is carried out on the compact three-dimensional model, and the converted data are sent to a budget data unit of a building project management platform;
extracting construction models of various work types from a big data platform;
performing construction point number conversion on the construction engineering quantity of each construction model;
each construction point number corresponds to the workload of qualified personnel of the work class in unit time.
Preferably, the construction plan is formulated according to the construction minimum unit, and the construction progress is tracked, including:
the correction degree of the manual work is determined according to the difference between the estimated work time and the actual work time, and the correction degree of the construction progress is determined according to the difference between the estimated work time and the planned work time;
when the difference between the estimated working hours and the actual working hours is smaller than zero, manually inputting an out-of-standard correction value by the difference;
when the difference between the estimated working hours and the actual working hours is larger than zero, the difference saves a correction value by manual investment;
when the difference between the estimated working hours and the planned working hours is smaller than zero, the difference is a field progress hysteresis correction value;
when the difference between the estimated time and the planned time is greater than zero, the difference is the on-site progress advanced correction value.
Preferably, the method further comprises the steps of:
correcting the correction degree of the construction progress and the correction degree in manual work.
Preferably, the correction degree of the construction progress includes:
correcting degree of point construction progress and correcting degree of construction engineering quantity;
the correction degree of the point construction progress is the correction degree of the point planning quantity and the point actual quantity of the building engineering quantity, and the correction degree of the building engineering quantity is the correction degree of each professional construction planning quantity and the construction actual quantity.
Preferably, before the building engineering obtains the three-dimensional model of the building engineering, the method further comprises:
and carrying out depth design on the three-dimensional model of the building engineering.
Preferably, the project progress management method further comprises; the construction engineering cost estimation method comprises the following steps:
reading the building materials and the site cost data to obtain quantity information materials and unit price data materials;
correspondingly matching the quantity information material and the unit price data material with the construction engineering quantity to obtain estimated construction engineering cost;
and matching the similarity of the construction information of the estimated construction project and the similar construction project, and judging whether to adopt the estimated construction project cost according to the similarity.
Preferably, the matching of the similarity of the construction information between the estimated construction project and the similar construction project, and judging whether to adopt the estimated construction project cost according to the similarity comprises:
obtaining the cost estimation scheme of other building projects of the same type as the estimated building project from a big data platform as a comparison building project;
carrying out data feature extraction on the number of atomic components and the number of works of the estimated building engineering and the comparison building engineering to obtain data feature parameters;
and calculating the similarity according to the extracted data characteristic parameters, and estimating the construction cost if the similarity is greater than or equal to a preset similarity threshold value.
A project progress management system for construction projects, comprising:
the compression module is used for acquiring a three-dimensional model of the building engineering and carrying out data compression on the three-dimensional model to obtain a compact three-dimensional model;
the deconstructing module is used for carrying out construction engineering quantity conversion on the compact three-dimensional model to obtain an atomic member of the construction engineering;
the combination module is used for combining the corresponding atomic members according to the construction conditions of each work type on the large data platform of the building engineering to obtain a construction minimum unit of each work type;
and the execution module is used for making a construction plan according to the construction minimum unit and tracking the construction progress.
Preferably, the deconstructing module includes:
the data sub-module is used for converting the construction engineering data of the compact three-dimensional model and transmitting the converted data to a budget data unit of the construction project management platform;
the extraction submodule is used for extracting construction models of various work types from the big data platform;
and the point counting sub-module is used for converting construction points of the construction engineering quantity of each construction model.
The beneficial effects of the invention are as follows:
the invention realizes the atomization deconstructing of the whole construction engineering, so that the atomic component can be combined into a construction minimum unit according to different work types based on a minimum atomization unit, namely the atomic component, when the project progress is tracked, the synchronization of professional statistics time points is ensured, and the hysteresis of the calculated construction progress correction is eliminated; the minimum construction unit is used as a reference for tracking project plans, so that the on-site construction progress can be monitored conveniently in real time, the on-site construction task state is guaranteed to be fed back in time, and the on-site construction progress is monitored in real time.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a general flow chart of the method of the present invention;
FIG. 2 is a flow chart of a cost estimation evaluation of the present invention;
fig. 3 is a system overview of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
A project progress management method for construction projects, comprising:
acquiring a three-dimensional model of the building engineering, and performing data compression on the three-dimensional model to obtain a compact three-dimensional model;
converting the construction engineering quantity of the compact three-dimensional model to obtain an atomic member of the construction engineering;
combining corresponding atomic members according to the construction conditions of each work type on the large data platform of the building engineering to obtain a construction minimum unit of each work type;
and (5) making a construction plan according to the construction minimum unit, and tracking the construction progress.
The working principle and beneficial effects of the embodiment of the invention are as follows:
as shown in fig. 1, firstly, a three-dimensional model of a building engineering is obtained, and data compression is carried out on the three-dimensional model to obtain a compact three-dimensional model, wherein the compression is a conventional method in the field; then, carrying out construction engineering quantity conversion on the compact three-dimensional model to obtain an atomic member of the construction engineering; then, corresponding atomic components are combined according to the construction conditions of each work type on the large data platform of the building engineering, so as to obtain a construction minimum unit of each work type; and finally, making a construction plan according to the construction minimum unit, and tracking the construction progress.
The invention realizes the atomization deconstructing of the whole construction engineering, so that the atomic component can be combined into a construction minimum unit according to different work types based on a minimum atomization unit, namely the atomic component, when the project progress is tracked, the synchronization of professional statistics time points is ensured, and the hysteresis of the calculated construction progress correction is eliminated; the minimum construction unit is used as a reference for tracking project plans, so that the on-site construction progress can be monitored conveniently in real time, the on-site construction task state is guaranteed to be fed back in time, and the on-site construction progress is monitored in real time.
Preferably, the construction engineering quantity conversion is performed on the compact three-dimensional model, which comprises the following steps:
building engineering data conversion is carried out on the compact three-dimensional model, and the converted data are sent to a budget data unit of a building project management platform;
extracting construction models of various work types from a big data platform;
performing construction point number conversion on the construction engineering quantity of each construction model;
each construction point number corresponds to the workload of qualified personnel of the work class in unit time.
The working principle and beneficial effects of the embodiment of the invention are as follows:
firstly, building engineering data conversion is carried out on a compact three-dimensional model, and converted data are sent to a budget data unit of a building project management platform, so that data summarization is realized; then, extracting construction models of each work type from the big data platform, refining the data, and ensuring the synchronization of professional statistics time points; and then, carrying out construction point number conversion on the construction engineering quantity of each construction model so as to facilitate the overall statistics of the workload.
Each construction point number corresponds to the workload of qualified personnel of the work class in unit time.
Preferably, the construction plan is formulated according to the construction minimum unit, and the construction progress is tracked, including:
the correction degree of the manual work is determined according to the difference between the estimated work time and the actual work time, and the correction degree of the construction progress is determined according to the difference between the estimated work time and the planned work time;
when the difference between the estimated working hours and the actual working hours is smaller than zero, manually inputting an out-of-standard correction value by the difference;
when the difference between the estimated working hours and the actual working hours is larger than zero, the difference saves a correction value by manual investment;
when the difference between the estimated working hours and the planned working hours is smaller than zero, the difference is a field progress hysteresis correction value;
when the difference between the estimated time and the planned time is greater than zero, the difference is the on-site progress advanced correction value.
The working principle and beneficial effects of the embodiment of the invention are as follows:
the correction degree of the manual work is determined according to the difference between the estimated work time and the actual work time, and the correction degree of the construction progress is determined according to the difference between the estimated work time and the planned work time; when the difference between the estimated working hours and the actual working hours is smaller than zero, manually inputting an out-of-standard correction value by the difference; when the difference between the estimated working hours and the actual working hours is larger than zero, the difference saves a correction value by manual investment; when the difference between the estimated working hours and the planned working hours is smaller than zero, the difference is a field progress hysteresis correction value; when the difference between the estimated time and the planned time is greater than zero, the difference is the on-site progress advanced correction value.
And after each component of the compact three-dimensional model is combined to obtain construction minimum units of each work, receiving a construction task scheduling plan, and enabling atomic components corresponding to the construction minimum units to have planning attributes. The schedule attributes include, but are not limited to, bundle code, schedule start time, schedule end time, and the like.
And determining the correction degree of the construction minimum unit in manual time and the correction degree of the construction progress according to the site task backfill list, and updating the planned progress of the construction minimum unit in real time or at regular time according to the data fed back by the corresponding site, so as to determine the correction degree of the project in real time in manual time and the correction degree of the construction progress.
Specifically, the construction minimum unit obtains the correction degree of the construction progress and the correction degree of the manual work according to the estimated work hour, the planned work hour and the actual work hour; the product of the number of actually completed working points and the work efficiency of standard personnel is used for obtaining the estimated working hours; obtaining planning man-hour through the product of the number of the corresponding working points of the plan and the working efficiency of standard personnel; the actual man-hour is obtained by summing the man-hour of each person who has actually completed the work input.
Preferably, the method further comprises the steps of:
correcting the correction degree of the construction progress and the correction degree in manual work.
The working principle and beneficial effects of the embodiment of the invention are as follows:
the on-site construction task state is timely fed back, so that the on-site construction progress can be monitored in real time.
Preferably, the correction degree of the construction progress includes:
correcting degree of point construction progress and correcting degree of construction engineering quantity;
the correction degree of the point construction progress is the correction degree of the point planning quantity and the point actual quantity of the building engineering quantity, and the correction degree of the building engineering quantity is the correction degree of each professional construction planning quantity and the construction actual quantity.
The working principle and beneficial effects of the embodiment of the invention are as follows:
correcting degree of point construction progress and correcting degree of construction engineering quantity; the correction degree of the point construction progress is the correction degree of the point planning quantity and the point actual quantity of the building engineering quantity, and the correction degree of the building engineering quantity is the correction degree of each professional construction planning quantity and the construction actual quantity.
Contributing to a more accurate quantization effort.
Preferably, before the building engineering obtains the three-dimensional model of the building engineering, the method further comprises:
and carrying out depth design on the three-dimensional model of the building engineering.
The working principle and beneficial effects of the embodiment of the invention are as follows:
the depth design is carried out on the three-dimensional model of the building engineering, and the three-dimensional model can be deconstructed more accurately and efficiently.
Preferably, the project progress management method further comprises; the construction engineering cost estimation method comprises the following steps:
reading the building materials and the site cost data to obtain quantity information materials and unit price data materials;
correspondingly matching the quantity information material and the unit price data material with the construction engineering quantity to obtain estimated construction engineering cost;
and matching the similarity of the construction information of the estimated construction project and the similar construction project, and judging whether to adopt the estimated construction project cost according to the similarity.
The working principle and beneficial effects of the embodiment of the invention are as follows:
firstly, building engineering data uploaded by workers in the process of engineering project reading are monitored in real time, and quantity information materials recorded in the engineering data, namely the quantity information of the workers and the quantity information of materials entering and exiting a field are obtained; then, the site cost data uploaded by the main authorities are monitored and read in real time, and monovalent data materials in the site cost data, namely artificial monovalent data and engineering material monovalent data, are obtained; then, automatically matching the staff number information and the field material number information with the manual unit price data and the engineering material unit price data in a mode of automatically calling and matching corresponding data to acquire labor cost and material cost in the implementation process of engineering projects; further, according to the proportion principle of the engineering cost occupied by the labor cost and the material cost, estimating the total amount range of the engineering cost by utilizing the labor cost and the material cost; and finally, matching the similarity of the project information of the estimated project and the similarity project, and judging whether to adopt the estimated project cost according to the similarity.
Preferably, the matching of the similarity of the construction information between the estimated construction project and the similar construction project, and judging whether to adopt the estimated construction project cost according to the similarity comprises:
obtaining the cost estimation scheme of other building projects of the same type as the estimated building project from a big data platform as a comparison building project;
carrying out data feature extraction on the number of atomic components and the number of works of the estimated building engineering and the comparison building engineering to obtain data feature parameters;
and calculating the similarity according to the extracted data characteristic parameters, and estimating the construction cost if the similarity is greater than or equal to a preset similarity threshold value.
The working principle and beneficial effects of the embodiment of the invention are as follows:
as shown in fig. 2, the actual building engineering with the same type as the estimated building engineering is found from large data platforms such as professional websites commonly accepted in industry and used as a comparison building engineering, and the number of atomic components and the number of work types of the estimated building engineering and the comparison building engineering are respectively extracted for data feature extraction to obtain data feature parameters of the number of atomic components and the number of work types; the data characteristic parameters of the building engineering and the data characteristic parameters of the contrast building engineering are weighted and compared, and the similarity of the estimated building engineering and the contrast building engineering is obtained: when the similarity is higher than 90%, adopting a manufacturing cost scheme; when the similarity is less than 90%, a redesign of the cost scheme is required.
The invention provides a construction project cost estimation method based on construction project data analysis, which ensures the reliability of estimated construction project cost estimation through similarity comparison with similar construction projects; and meanwhile, the feature extraction is carried out on the number of the atomic components and the number of the work types, so that the reliability of an analysis basis of a construction engineering cost estimation scheme is ensured, and the problems of unreliable evaluation surfaces and evaluation results caused by single feature parameters are avoided.
As shown in fig. 3, a project progress management system for construction projects includes:
the compression module is used for acquiring a three-dimensional model of the building engineering and carrying out data compression on the three-dimensional model to obtain a compact three-dimensional model;
the deconstructing module is used for carrying out construction engineering quantity conversion on the compact three-dimensional model to obtain an atomic member of the construction engineering;
the combination module is used for combining the corresponding atomic members according to the construction conditions of each work type on the large data platform of the building engineering to obtain a construction minimum unit of each work type;
and the execution module is used for making a construction plan according to the construction minimum unit and tracking the construction progress.
The working principle and beneficial effects of the embodiment of the invention are as follows:
firstly, acquiring a three-dimensional model of a building engineering, and carrying out data compression on the three-dimensional model to obtain a compact three-dimensional model; then, carrying out construction engineering quantity conversion on the compact three-dimensional model to obtain an atomic member of the construction engineering; then, corresponding atomic components are combined according to the construction conditions of each work type on the large data platform of the building engineering, so as to obtain a construction minimum unit of each work type; and finally, making a construction plan according to the construction minimum unit, and tracking the construction progress.
The invention realizes the atomization deconstructing of the whole construction engineering, so that the atomic component can be combined into a construction minimum unit according to different work types based on a minimum atomization unit, namely the atomic component, when the project progress is tracked, the synchronization of professional statistics time points is ensured, and the hysteresis of the calculated construction progress correction is eliminated; the minimum construction unit is used as a reference for tracking project plans, so that the on-site construction progress can be monitored conveniently in real time, the on-site construction task state is guaranteed to be fed back in time, and the on-site construction progress is monitored in real time.
Preferably, the deconstructing module includes:
the data sub-module is used for converting the construction engineering data of the compact three-dimensional model and transmitting the converted data to a budget data unit of the construction project management platform;
the extraction submodule is used for extracting construction models of various work types from the big data platform;
and the point counting sub-module is used for converting construction points of the construction engineering quantity of each construction model.
The working principle and beneficial effects of the embodiment of the invention are as follows:
firstly, building engineering data conversion is carried out on a compact three-dimensional model, and converted data are sent to a budget data unit of a building project management platform, so that data summarization is realized; then, extracting construction models of each work type from the big data platform, refining the data, and ensuring the synchronization of professional statistics time points; and then, carrying out construction point number conversion on the construction engineering quantity of each construction model so as to facilitate the overall statistics of the workload.
Each construction point number corresponds to the workload of qualified personnel of the work class in unit time.
And so on
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. A project progress management method for construction projects, comprising:
acquiring a three-dimensional model of the building engineering, and performing data compression on the three-dimensional model to obtain a compact three-dimensional model;
converting the construction engineering quantity of the compact three-dimensional model to obtain an atomic member of the construction engineering;
combining corresponding atomic members according to the construction conditions of each work type on the large data platform of the building engineering to obtain a construction minimum unit of each work type;
and (5) making a construction plan according to the construction minimum unit, and tracking the construction progress.
2. The project progress management method for construction engineering according to claim 1, wherein the construction engineering amount conversion is performed on the compact three-dimensional model, comprising:
building engineering data conversion is carried out on the compact three-dimensional model, and the converted data are sent to a budget data unit of a building project management platform;
extracting construction models of various work types from a big data platform;
performing construction point number conversion on the construction engineering quantity of each construction model;
each construction point number corresponds to the workload of qualified personnel of the work class in unit time.
3. The project progress management method for construction engineering according to claim 1, wherein making a construction plan based on a construction minimum unit and tracking a construction progress comprises:
the correction degree of the manual work is determined according to the difference between the estimated work time and the actual work time, and the correction degree of the construction progress is determined according to the difference between the estimated work time and the planned work time;
when the difference between the estimated working hours and the actual working hours is smaller than zero, manually inputting an out-of-standard correction value by the difference;
when the difference between the estimated working hours and the actual working hours is larger than zero, the difference saves a correction value by manual investment;
when the difference between the estimated working hours and the planned working hours is smaller than zero, the difference is a field progress hysteresis correction value;
when the difference between the estimated time and the planned time is greater than zero, the difference is the on-site progress advanced correction value.
4. The project progress management method for construction engineering according to claim 3, wherein after obtaining the correction degree of the construction progress and the correction degree at the time of manual work according to the work budgeted man-hour, the planned man-hour and the actual man-hour, further comprising:
correcting the correction degree of the construction progress and the correction degree in manual work.
5. The project progress management method for construction engineering according to claim 4, wherein the degree of modification of the construction progress comprises:
correcting degree of point construction progress and correcting degree of construction engineering quantity;
the correction degree of the point construction progress is the correction degree of the point planning quantity and the point actual quantity of the building engineering quantity, and the correction degree of the building engineering quantity is the correction degree of each professional construction planning quantity and the construction actual quantity.
6. The project progress management method for construction engineering according to claim 1, wherein before the construction engineering obtains the three-dimensional model of the construction engineering, further comprising:
and carrying out depth design on the three-dimensional model of the building engineering.
7. The project progress management method for construction projects according to claim 1, wherein the project progress management method further comprises; the construction engineering cost estimation method comprises the following steps:
reading the building materials and the site cost data to obtain quantity information materials and unit price data materials;
correspondingly matching the quantity information material and the unit price data material with the construction engineering quantity to obtain estimated construction engineering cost;
and matching the similarity of the construction information of the estimated construction project and the similar construction project, and judging whether to adopt the estimated construction project cost according to the similarity.
8. The project progress management method for construction projects according to claim 1, wherein the management method further comprises:
matching the similarity of the construction information of the estimated construction project and the similar construction project, judging whether to adopt the estimated construction project cost according to the similarity, comprising:
acquiring a cost estimation scheme of other projects of the same type as the estimated project from a big data platform as a comparison project;
carrying out data feature extraction on the number of atomic components and the number of work types of the estimated engineering and the comparison engineering to obtain data feature parameters;
and calculating the similarity according to the extracted data characteristic parameters, and if the similarity is greater than or equal to a preset similarity threshold value, adopting the estimated engineering cost.
9. A project progress management system for construction projects, comprising:
the compression module is used for acquiring a three-dimensional model of the building engineering and carrying out data compression on the three-dimensional model to obtain a compact three-dimensional model;
the deconstructing module is used for carrying out construction engineering quantity conversion on the compact three-dimensional model to obtain an atomic member of the construction engineering;
the combination module is used for combining the corresponding atomic members according to the construction conditions of each work type on the large data platform of the building engineering to obtain a construction minimum unit of each work type;
and the execution module is used for making a construction plan according to the construction minimum unit and tracking the construction progress.
10. The project progress management system for construction projects of claim 9, wherein the deconstructing module comprises:
the data sub-module is used for converting the construction engineering data of the compact three-dimensional model and transmitting the converted data to a budget data unit of the construction project management platform;
the extraction submodule is used for extracting construction models of various work types from the big data platform;
and the point counting sub-module is used for converting construction points of the construction engineering quantity of each construction model.
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| CN115936765A (en) * | 2022-12-19 | 2023-04-07 | 北京天辰信科技有限公司 | Engineering data analysis-based engineering cost prediction method and system |
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