CN113222646A - Rapid building cost estimation method and system - Google Patents

Rapid building cost estimation method and system Download PDF

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CN113222646A
CN113222646A CN202110444069.3A CN202110444069A CN113222646A CN 113222646 A CN113222646 A CN 113222646A CN 202110444069 A CN202110444069 A CN 202110444069A CN 113222646 A CN113222646 A CN 113222646A
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张清福
李秀成
曹洪瑞
王嫚莉
余洪春
王丽
雷超
郭静
杜鑫
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Chongqing Xincheng Construction Cost Office Co ltd
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Abstract

The application relates to a rapid building cost estimation method and a system, wherein the cost estimation method comprises the steps of obtaining historical cost sample data, and classifying the historical cost sample data according to characteristic indexes; carrying out weighted average on each type of historical cost sample data to obtain a cost estimation value, and establishing a standard project according to the cost estimation value; acquiring a characteristic index of a project to be calculated, and retrieving a corresponding standard project according to the characteristic index of the project to be calculated; according to the corresponding relation between the calculation-planned item and the standard item, the cost data of the standard item is adjusted according to an adjustment strategy, and the estimated price of the calculation-planned item is calculated; and comparing the item to be calculated with the standard item, performing data correction of the estimated price on the sub-items added or deleted in the item to be calculated, calculating the estimated price of the item to be calculated and outputting the estimated price. The sub-items added or deleted in the project to be calculated are obtained, and the manufacturing cost of the sub-items is added or subtracted on the basis of the estimated price to generate the estimated price, so that the time and labor are saved, and the practicability is high.

Description

Rapid building cost estimation method and system
Technical Field
The application relates to the technical field of communication, in particular to a rapid building cost estimation method and system.
Background
At present, the economy of China is rapidly developed, so that the construction industry is rapidly improved, and each construction project can not leave links such as project planning, construction cost, construction and the like in the construction process, wherein the construction cost is a main component for controlling the construction cost.
The construction cost refers to the construction price of the project, and refers to the total sum of all the expenses expected or actually required for completing the construction of one project. The project cost is defined from the perspective of an owner, and refers to the construction cost of a project, namely the investment cost of all fixed assets expected to be paid or actually paid for constructing a project.
In view of the above-mentioned related art, the inventor believes that when estimating a similar building, it is necessary to estimate the building again, which is time-consuming and labor-consuming.
Disclosure of Invention
In order to estimate the cost with time and labor saving, the application provides a rapid building cost estimation method and system.
In a first aspect, the present application provides a method for rapidly estimating construction cost, which adopts the following technical scheme:
a method for quickly estimating the cost of building includes such steps as providing a building,
obtaining historical cost sample data, and classifying the historical cost sample data according to the characteristic indexes;
carrying out weighted average on each type of historical cost sample data to obtain a cost estimation value, and establishing a standard project according to the cost estimation value;
acquiring a characteristic index of a project to be calculated, and retrieving a corresponding standard project according to the characteristic index of the project to be calculated;
according to the corresponding relation between the calculation-planned item and the standard item, the cost data of the standard item is adjusted according to an adjustment strategy, and the estimated price of the calculation-planned item is calculated;
and comparing the item to be calculated with the standard item, performing data correction of the estimated price on the sub-items added or deleted in the item to be calculated, calculating the estimated price of the item to be calculated and outputting the estimated price.
By adopting the technical scheme, the cost estimation values of various standard items are calculated according to historical cost sample data, the changed places in the calculation-simulated items are obtained according to the corresponding relation between the calculation-simulated items and the standard items, and the estimated price is generated by adjusting according to an adjusting strategy; and comparing the project to be calculated with the standard project to obtain the sub-projects added or deleted in the project to be calculated, and adding or subtracting the manufacturing cost of the sub-projects on the basis of the estimated price to generate the estimated price, so that the time and labor are saved, and the practicability is high.
Optionally, the deriving of the characteristic index includes the following steps,
summarizing data according to all project characteristics in the historical cost sample data;
comparing a plurality of project samples in each type of historical cost sample data to obtain main characteristic indexes;
and rejecting non-main characteristic indexes to obtain the characteristic indexes of each type of item sample.
By adopting the technical scheme, a plurality of project samples are compared to obtain main characteristic indexes, so that the historical cost sample data can be conveniently classified.
Optionally, the method for adjusting the cost data of the standard project according to the adjustment strategy according to the corresponding relationship between the calculation-planned project and the standard project comprises the following steps,
acquiring the average value of the cost of each item of manpower, equipment and materials required by the area and the year where the standard project is located;
acquiring the average value of the labor cost, the equipment cost and the material cost required by the area and the year of the project to be calculated;
the two averages are compared to make adjustments to the cost data.
By adopting the technical scheme, the regions, manpower and regions between the calculation-planned item and the standard item are compared to obtain the adjustment strategy of the calculation-planned item relative to the standard item, so that the estimated price is adjusted more accurately.
Optionally, the method comprises adjusting the cost data of the standard project according to an adjustment strategy according to the corresponding relationship between the project to be calculated and the standard project, and further comprises the following steps,
acquiring an influence value of each different characteristic index, wherein the characteristic index comprises a building layer number, a house type structure and building time;
and adjusting the manufacturing cost data according to the influence value.
By adopting the technical scheme, the adjustment strategy of the calculation-planned item relative to the standard item is obtained according to the influence value of the characteristic index between the calculation-planned item and the standard item, so that the estimated price is adjusted more accurately.
Optionally, comparing the project to be calculated with the standard project, and performing data correction of the estimated price for the sub-projects added or deleted from the project to be calculated, including the following steps,
establishing a calculation-fitting three-dimensional graph according to a construction scheme of a calculation-fitting project;
establishing a standard three-dimensional graph according to a construction scheme of a standard project;
obtaining sub-items added or deleted in the calculation-simulated items for each sub-item in the comparison three-dimensional graph and the standard three-dimensional graph;
and performing data correction of the estimated price according to the added or deleted sub-items.
By adopting the technical scheme, the calculation-simulated three-dimensional graph and the standard three-dimensional graph are respectively established, so that the addition or deletion of sub-items of the calculation-simulated item relative to the standard item is convenient to obtain, and the data correction of the estimated price is convenient.
In a second aspect, the present application provides a rapid building cost estimation system, which adopts the following technical solution:
a rapid building cost estimation system comprises a data dividing module, a data processing module, a data matching module, a data adjusting module and a data correcting module,
the data dividing module is used for acquiring historical cost sample data and classifying the historical cost sample data according to the characteristic indexes;
the data processing module is connected with the data dividing module and used for carrying out weighted average on each type of historical cost sample data to obtain a cost estimation value and establishing a standard project according to the cost estimation value;
the data matching module is connected with the data processing module and used for acquiring the characteristic indexes of the project to be calculated and searching out the corresponding standard project according to the characteristic indexes of the project to be calculated;
the data adjusting module is connected with the data matching module and used for adjusting the cost data of the standard project according to an adjusting strategy according to the corresponding relation between the calculation-planned project and the standard project and calculating the estimated price of the calculation-planned project;
and the data correction module is connected with the data adjustment module and used for comparing the item to be calculated with the standard item, performing data correction of the estimated price on the sub-items added or deleted in the item to be calculated, calculating the estimated price of the item to be calculated and outputting the estimated price.
By adopting the technical scheme, the data processing module calculates the cost estimation values of various standard projects according to historical cost sample data; the data adjusting module obtains the changed place in the project to be calculated according to the corresponding relation between the project to be calculated and the standard project, and adjusts the place according to an adjusting strategy to generate an estimated price; the data correction module compares the project to be calculated with the standard project so as to obtain sub-projects added or deleted in the project to be calculated, and the manufacturing cost of the sub-projects is added or subtracted on the basis of the estimated price so as to generate the estimated price.
Optionally, the data partitioning module includes a data summarizing unit and a feature obtaining unit,
the data summarization unit is used for summarizing all project characteristics in the historical cost sample data;
the characteristic obtaining unit is connected with the data summarizing unit and used for comparing a plurality of project samples in each type of historical cost sample data to obtain main characteristic indexes; and rejecting non-main characteristic indexes to obtain the characteristic indexes of each type of item sample.
By adopting the technical scheme, the characteristic obtaining unit compares a plurality of project samples to obtain main characteristic indexes, so that the historical cost sample data can be classified conveniently.
Optionally, the data adjusting module includes a standard obtaining unit, a fitting obtaining unit and a data comparing unit,
the standard acquisition unit is used for acquiring the average value of the labor cost, the equipment cost and the material cost of each item required by the area and the year where the standard project is located;
the calculation simulating acquisition unit is used for acquiring the average value of the labor cost, the equipment cost and the material cost of each item required by the area and the year where the calculation simulating project is located;
and the data comparison unit is respectively connected with the standard acquisition unit and the calculation-planning acquisition unit and is used for comparing the two average values to adjust the cost data.
By adopting the technical scheme, the data comparison unit compares the region, manpower and region between the calculation item and the standard item to obtain the adjustment strategy of the calculation item relative to the standard item, so that the estimated price is adjusted more accurately.
Optionally, the data adjusting module further includes a data influencing unit, where the data influencing unit is configured to obtain an influence value of each different characteristic index, and adjust the manufacturing cost data according to the influence value; the characteristic indexes comprise building floor number, house type structure and building time.
By adopting the technical scheme, the data influence unit obtains the adjustment strategy of the calculation-planned item relative to the standard item according to the influence value of the characteristic index between the calculation-planned item and the standard item, so that the estimated price is adjusted more accurately.
Optionally, the data modification module includes a first establishing unit, a second establishing unit, an item comparing unit and a data modification unit,
the first establishing unit is used for establishing a calculation-fitting three-dimensional graph according to a construction scheme of a calculation-fitting project;
the second establishing unit is used for establishing a standard three-dimensional graph according to a construction scheme of a standard project;
the project comparison unit is respectively connected with the first establishment unit and the second establishment unit and is used for comparing sub project projects in the simulated three-dimensional graph and the standard three-dimensional graph and acquiring added or deleted sub projects in the simulated projects;
the data correction unit is connected with the item comparison unit and is used for correcting the data of the estimated price according to the added or deleted sub-items.
By adopting the technical scheme, the calculation-simulated three-dimensional graph and the standard three-dimensional graph are respectively established, and the item comparison unit is convenient for acquiring the number of sub-items added or deleted to or from the calculation-simulated item relative to the standard item, so that the data correction of the estimated price is facilitated.
In summary, the present application includes at least one of the following beneficial technical effects:
1. obtaining the changed place in the project to be calculated according to the corresponding relation between the project to be calculated and the standard project, and adjusting according to an adjusting strategy to generate an estimated price; then comparing the project to be calculated with the standard project to obtain sub-projects added or deleted in the project to be calculated, and adding or subtracting the manufacturing cost of the sub-projects on the basis of the estimated price to generate the estimated price, so that the time and labor are saved, and the practicability is high;
2. and respectively establishing a calculation-simulated three-dimensional graph and a standard three-dimensional graph, so that the addition or deletion of sub-items of the calculation-simulated item relative to the standard item can be conveniently obtained, and the data correction of the estimated price can be conveniently realized.
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FIG. 1 is a flow chart of a method of an embodiment of the present application;
fig. 2 is a system block diagram of an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-2 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The embodiment of the application discloses a rapid building cost estimation method. Referring to fig. 1, the cost estimation method includes the steps of: and S1, obtaining historical cost sample data, and classifying the historical cost sample data according to the characteristic indexes.
In this application, the obtaining of the characteristic index in S1 includes the following steps: s11, summarizing data according to all project characteristics in the historical cost sample data; s12, comparing a plurality of project samples in each type of historical cost sample data to obtain main characteristic indexes; and S13, removing the non-main characteristic indexes to obtain the characteristic indexes of each type of item sample. By comparing a plurality of project samples, main characteristic indexes are obtained, and the classification of historical cost sample data is facilitated.
S2, carrying out weighted average on each type of historical cost sample data to obtain a cost estimation value, and establishing a standard project according to the cost estimation value.
It should be noted that, the weighted average is to multiply each value by the corresponding weight, and then add up and sum up to obtain the total value, and then divide by the total number of units. The magnitude of the weighted average depends not only on the magnitude of the values of the units in the population, but also on the number of occurrences of each value, which is called the weight since its effect on the average is weighted by the number of occurrences of each value.
In the present application, taking concrete as an example of the building material, the numerical value of the concrete in item sample one is x1Weight of w1(ii) a The numerical value of the concrete in the project sample II is x2Weight of w2(ii) a The numerical value of the concrete in the third project sample is x3Weight of w3(ii) a The numerical value of the concrete in the project sample I is x4Weight of w4. The weighted average of the standard items of this type X = (X)1w1+x2w2+x3w3+x4w4）/（w1+w2+w3+w4）。
And S3, acquiring the characteristic indexes of the calculation-planned items, and searching the corresponding standard items according to the characteristic indexes of the calculation-planned items.
And S4, adjusting the cost data of the standard project according to the adjustment strategy according to the corresponding relation between the calculation-planned project and the standard project, and calculating the estimated price of the calculation-planned project.
In this application, the first adjustment strategy adopted in S4 includes the following steps: s401, obtaining the average value of the labor, equipment and material costs required by the area and the year where the standard project is located; s402, obtaining the average value of the labor, equipment and material costs required by the area and the year where the project to be calculated is located; and S403, comparing the two average values to adjust the manufacturing cost data. Comparing the area, manpower and area between the calculation item and the standard item to obtain the adjustment strategy of the calculation item relative to the standard item, so that the estimated price is adjusted more accurately.
In this application, the second adjustment strategy adopted in S4 further includes the following steps: s411, obtaining the influence value of each different characteristic index, wherein the characteristic index comprises the number of building layers, a house type structure and building time; s412, adjusting the manufacturing cost data according to the influence value. And obtaining an adjustment strategy of the calculation item relative to the standard item according to the influence value of the characteristic index between the calculation item and the standard item, so that the adjustment of the estimated price is more accurate.
It should be noted that, after the two adjustment strategies are not in sequence, the first adjustment strategy may be executed first, and then the second adjustment strategy may be executed. Or the second adjustment strategy may be executed first and then the first adjustment strategy may be executed.
And S5, comparing the item to be calculated with the standard item, correcting the data of the estimated price of the sub-item added or deleted in the item to be calculated, calculating the estimated price of the item to be calculated and outputting the estimated price.
In this application, the data modification adopted in S5 includes the following steps: s51, establishing a calculation-fitting three-dimensional graph according to the construction scheme of the calculation-fitting project; s52, establishing a standard three-dimensional graph according to a construction scheme of a standard project; s53, comparing each sub item in the comparison three-dimensional graph and the standard three-dimensional graph, and acquiring the added or deleted sub items in the comparison items; s54, correcting the data of the estimated price according to the added or deleted sub-items. By respectively establishing the calculation-simulated three-dimensional graph and the standard three-dimensional graph, the number of sub-items added or deleted relative to the standard item of the calculation-simulated item can be conveniently obtained, and therefore the data correction of the estimated price is facilitated.
It should be noted that, building information model software can be used for establishing the calculation-simulated three-dimensional graph and the standard three-dimensional graph. By establishing a virtual three-dimensional model of the construction engineering and utilizing a digital technology, a complete construction engineering information base consistent with the actual situation is provided for the three-dimensional model.
The implementation principle of the rapid building cost estimation method in the embodiment of the application is as follows: calculating the cost estimation values of various standard items according to historical cost sample data, acquiring the changed places in the calculation-planned items according to the corresponding relation between the calculation-planned items and the standard items, and adjusting according to an adjusting strategy to generate estimated prices; and comparing the project to be calculated with the standard project to obtain the sub-projects added or deleted in the project to be calculated, and adding or subtracting the manufacturing cost of the sub-projects on the basis of the estimated price to generate the estimated price, so that the time and labor are saved, and the practicability is high.
The embodiment of the application also discloses a rapid building cost estimation system. Referring to fig. 2, the cost estimation system includes a data division module, a data processing module, a data matching module, a data adjustment module, and a data modification module.
In the application, the data dividing module is used for acquiring historical cost sample data and classifying the historical cost sample data according to characteristic indexes; the data processing module is connected with the data dividing module and used for carrying out weighted average on each type of historical cost sample data to obtain a cost estimation value and establishing a standard project according to the cost estimation value; and the data matching module is connected with the data processing module and used for acquiring the characteristic indexes of the calculation-planned items and searching out the corresponding standard items according to the characteristic indexes of the calculation-planned items.
In the application, the data adjusting module is connected with the data matching module and used for adjusting the cost data of the standard project according to an adjusting strategy according to the corresponding relation between the calculation-planned project and the standard project and calculating the estimated price of the calculation-planned project; and the data correction module is connected with the data adjustment module and used for comparing the item to be calculated with the standard item, performing data correction of the estimated price on the sub-items added or deleted in the item to be calculated, calculating the estimated price of the item to be calculated and outputting the estimated price.
The data dividing module comprises a data summarizing unit and a feature obtaining unit, wherein the data summarizing unit is used for summarizing all project features in historical cost sample data; the characteristic obtaining unit is connected with the data summarizing unit and used for comparing a plurality of project samples in each type of historical cost sample data to obtain main characteristic indexes; and rejecting non-main characteristic indexes to obtain the characteristic indexes of each type of item sample.
The data adjusting module comprises a standard obtaining unit, a calculation obtaining unit and a data comparison unit, wherein the standard obtaining unit is used for obtaining the average value of the cost of each item of manpower, equipment and materials required by the area and the year where the standard project is located; the calculation simulating acquisition unit is used for acquiring the average value of the labor cost, the equipment cost and the material cost of each item required by the area and the year where the calculation simulating project is located; and the data comparison unit is respectively connected with the standard acquisition unit and the calculation-planning acquisition unit and is used for comparing the two average values to adjust the cost data.
It should be noted that the data comparison unit compares the area, the manpower and the area between the calculation item and the standard item to obtain the adjustment strategy of the calculation item relative to the standard item, so that the estimated price adjustment is more accurate.
The data adjusting module also comprises a data influence unit, wherein the data influence unit is used for acquiring the influence value of each different characteristic index and adjusting the manufacturing cost data according to the influence value; the characteristic indexes comprise building floor number, house type structure and building time. The data influence unit obtains an adjustment strategy of the calculation-planned item relative to the standard item according to the influence value of the characteristic index between the calculation-planned item and the standard item, so that the estimated price is adjusted more accurately.
The data correction module comprises a first establishing unit, a second establishing unit, a project comparison unit and a data correction unit, wherein the first establishing unit is used for establishing a calculation-simulated three-dimensional map according to a construction scheme of a calculation-simulated project; the second establishing unit is used for establishing a standard three-dimensional graph according to a construction scheme of a standard project; the project comparison unit is respectively connected with the first establishment unit and the second establishment unit and is used for comparing sub project projects in the simulated three-dimensional graph and the standard three-dimensional graph and acquiring added or deleted sub projects in the simulated projects; the data correction unit is connected with the item comparison unit and is used for correcting the data of the estimated price according to the added or deleted sub-items.
The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

Claims (10)

1. A rapid building cost estimation method is characterized by comprising the following steps,
obtaining historical cost sample data, and classifying the historical cost sample data according to the characteristic indexes;
carrying out weighted average on each type of historical cost sample data to obtain a cost estimation value, and establishing a standard project according to the cost estimation value;
acquiring a characteristic index of a project to be calculated, and retrieving a corresponding standard project according to the characteristic index of the project to be calculated;
according to the corresponding relation between the calculation-planned item and the standard item, the cost data of the standard item is adjusted according to an adjustment strategy, and the estimated price of the calculation-planned item is calculated;
and comparing the item to be calculated with the standard item, performing data correction of the estimated price on the sub-items added or deleted in the item to be calculated, calculating the estimated price of the item to be calculated and outputting the estimated price.
2. The rapid construction cost estimation method according to claim 1, wherein the characteristic index is obtained by the steps of,
summarizing data according to all project characteristics in the historical cost sample data;
comparing a plurality of project samples in each type of historical cost sample data to obtain main characteristic indexes;
and rejecting non-main characteristic indexes to obtain the characteristic indexes of each type of item sample.
3. The rapid building cost estimation method according to claim 1, wherein the cost data of the standard project is adjusted according to the adjustment strategy based on the correspondence between the project to be calculated and the standard project, comprising the steps of,
acquiring the average value of the cost of each item of manpower, equipment and materials required by the area and the year where the standard project is located;
acquiring the average value of the labor cost, the equipment cost and the material cost required by the area and the year of the project to be calculated;
the two averages are compared to make adjustments to the cost data.
4. The rapid building cost estimation method according to claim 3, wherein the cost data of the standard project is adjusted according to the adjustment policy based on the correspondence between the project to be calculated and the standard project, further comprising the steps of,
acquiring an influence value of each different characteristic index, wherein the characteristic index comprises a building layer number, a house type structure and building time;
and adjusting the manufacturing cost data according to the influence value.
5. The method according to claim 1, wherein the predicted price data correction is performed for sub-items added or deleted from the planned item by comparing the planned item with the standard item, comprising the steps of,
establishing a calculation-fitting three-dimensional graph according to a construction scheme of a calculation-fitting project;
establishing a standard three-dimensional graph according to a construction scheme of a standard project;
obtaining sub-items added or deleted in the calculation-simulated item for each sub-item in the comparison three-dimensional graph and the standard three-dimensional graph;
and performing data correction of the estimated price according to the added or deleted sub-items.
6. A rapid building cost estimation system is characterized by comprising a data dividing module, a data processing module, a data matching module, a data adjusting module and a data correcting module,
the data dividing module is used for acquiring historical cost sample data and classifying the historical cost sample data according to the characteristic indexes;
the data processing module is connected with the data dividing module and used for carrying out weighted average on each type of historical cost sample data to obtain a cost estimation value and establishing a standard project according to the cost estimation value;
the data matching module is connected with the data processing module and used for acquiring the characteristic indexes of the project to be calculated and searching out the corresponding standard project according to the characteristic indexes of the project to be calculated;
the data adjusting module is connected with the data matching module and used for adjusting the cost data of the standard project according to an adjusting strategy according to the corresponding relation between the calculation-planned project and the standard project and calculating the estimated price of the calculation-planned project;
and the data correction module is connected with the data adjustment module and used for comparing the item to be calculated with the standard item, performing data correction of the estimated price on the sub-items added or deleted in the item to be calculated, calculating the estimated price of the item to be calculated and outputting the estimated price.
7. The rapid building cost estimation system according to claim 6, wherein the data division module includes a data summarization unit and a feature obtaining unit,
the data summarization unit is used for summarizing all project characteristics in the historical cost sample data;
the characteristic obtaining unit is connected with the data summarizing unit and used for comparing a plurality of project samples in each type of historical cost sample data to obtain main characteristic indexes; and rejecting non-main characteristic indexes to obtain the characteristic indexes of each type of item sample.
8. The rapid building cost estimation system according to claim 6, wherein the data adjustment module includes a criteria acquisition unit, a fitting acquisition unit and a data comparison unit,
the standard acquisition unit is used for acquiring the average value of the labor cost, the equipment cost and the material cost of each item required by the area and the year where the standard project is located;
the calculation simulating acquisition unit is used for acquiring the average value of the labor cost, the equipment cost and the material cost of each item required by the area and the year where the calculation simulating project is located;
and the data comparison unit is respectively connected with the standard acquisition unit and the calculation-planning acquisition unit and is used for comparing the two average values to adjust the cost data.
9. The system of claim 8, wherein the data adjustment module further comprises a data influence unit for obtaining an influence value of each of the different characteristic indicators and adjusting the cost data according to the influence values; the characteristic indexes comprise building floor number, house type structure and building time.
10. The rapid building cost estimation system according to claim 6, wherein the data correction module includes a first creation unit, a second creation unit, an item comparison unit, and a data correction unit,
the first establishing unit is used for establishing a calculation-fitting three-dimensional graph according to a construction scheme of a calculation-fitting project;
the second establishing unit is used for establishing a standard three-dimensional graph according to a construction scheme of a standard project;
the project comparison unit is respectively connected with the first establishment unit and the second establishment unit and is used for comparing sub project projects in the simulated three-dimensional graph and the standard three-dimensional graph and acquiring added or deleted sub projects in the simulated projects;
the data correction unit is connected with the item comparison unit and is used for correcting the data of the estimated price according to the added or deleted sub-items.
CN202110444069.3A 2021-04-23 2021-04-23 Rapid building cost estimation method and system Pending CN113222646A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
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CN113034190A (en) * 2021-03-30 2021-06-25 重庆渝高科技产业(集团)股份有限公司 Pricing management system for engineering project
CN115545773A (en) * 2022-09-30 2022-12-30 永道工程咨询有限公司 Construction investment conversion method, electronic equipment and readable storage medium
CN115907875A (en) * 2022-10-21 2023-04-04 珠海纵横创新软件有限公司 Price range cost compiling method and device, electronic device and medium
CN116308569A (en) * 2022-12-01 2023-06-23 深圳市智筑工程咨询有限公司 Engineering cost auxiliary index management system
CN116739632A (en) * 2023-06-09 2023-09-12 内蒙古科安数图科技有限公司 New-built substation engineering estimation system
CN117635248A (en) * 2023-12-11 2024-03-01 永道工程咨询有限公司 Investment measuring and calculating method, system, equipment and medium based on BIM technology

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113034190A (en) * 2021-03-30 2021-06-25 重庆渝高科技产业(集团)股份有限公司 Pricing management system for engineering project
CN113034190B (en) * 2021-03-30 2023-11-07 重庆渝高科技产业(集团)股份有限公司 Nuclear price management system for engineering project
CN115545773A (en) * 2022-09-30 2022-12-30 永道工程咨询有限公司 Construction investment conversion method, electronic equipment and readable storage medium
CN115907875A (en) * 2022-10-21 2023-04-04 珠海纵横创新软件有限公司 Price range cost compiling method and device, electronic device and medium
CN116308569A (en) * 2022-12-01 2023-06-23 深圳市智筑工程咨询有限公司 Engineering cost auxiliary index management system
CN116739632A (en) * 2023-06-09 2023-09-12 内蒙古科安数图科技有限公司 New-built substation engineering estimation system
CN117635248A (en) * 2023-12-11 2024-03-01 永道工程咨询有限公司 Investment measuring and calculating method, system, equipment and medium based on BIM technology

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