Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

BIM project progress and cost management system based on earned value theory

A project schedule and cost management technology, applied in the field of BIM project schedule and cost management system, can solve the problems of long construction period, heavy workload, and difficulty in establishing a data platform for construction projects, and achieve the effect of ensuring refinement and executable.

Inactive Publication Date: 2016-10-12
广州络维建筑信息技术咨询有限公司
View PDF1 Cites 58 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in order to apply the earned value principle to construction projects, there are still several bottlenecks that need to be overcome: (1) The construction period of construction projects is long, and the amount of information involved is huge, including materials, personnel, production equipment, etc., and changes occur The opportunity is large, and it is difficult to establish a data platform that faithfully reflects the actual situation of the construction project; (2) The life cycle of the construction project includes the project planning stage, design stage, construction implementation stage, and operation and maintenance stage, and relevant dynamic changes need to be collected in time , in order to establish a reasonable engineering project data platform; (3) The principle of earned value requires a high-density data monitoring cycle, but in construction projects, high-density collection of engineering data is not only a huge workload, but also increases the cost of data management investment; based on the above reasons, there is an urgent need to improve the deficiencies of the above-mentioned existing earned value principle system applied to construction project management, so as to meet the needs of use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • BIM project progress and cost management system based on earned value theory
  • BIM project progress and cost management system based on earned value theory
  • BIM project progress and cost management system based on earned value theory

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Please refer to the attached Figure 3-8 , the system of the present invention is further described in conjunction with a certain garbage treatment plant engineering example:

[0044] First, build a BIM architectural model based on the construction drawings of various disciplines of a waste treatment plant project, conduct collision inspection and design optimization, and connect to the cost software, perform engineering quantity calculation and budget, and obtain a BIM architectural model based on the design stage; using the earned value principle, Obtain the budget amount PV of the project plan completed in each cycle and the budget amount EV that should be completed in each cycle; from the construction stage, go to the construction site to check the construction progress every week, and collect RFID information through photos, barcodes, QR codes and The method collects construction activity information, transmits it to the BIM information data base platform, correlat...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a BIM project progress and cost management system based on an earned value theory. The system comprises steps of establishing a BIM building model based on design paper and adding an environmental factor simulating a construction field; collecting construction activity information and associating the construction activity information with corresponding engineering information in the BIM building model; comparing and analyzing the engineering amount of current real complete part and the engineering amount of a planned complete part on the basis of the earned value theory and determining whether a project progress lags, and determining whether project cost exceeds planned cost by comparing generated cost with current budget amount. The BIM project progress and cost management system based on the earned value theory is used in building projects, may clear the project progress and cost control case, may feed back the project progress and cost control state in a visualized way by using the BIM building model, and has a wide application prospect.

Description

technical field [0001] The invention relates to the technical field of BIM project progress and cost management systems, in particular to a BIM project progress and cost management system based on the principle of earned value. Background technique [0002] The earned value principle uses cost indicators to represent the value of each project task, and reflects the influence of various factors such as time, resources, cost, and complexity of the project task. As a management method of modern project management, the earned value principle is a project It is an important means of schedule control and project cost control, and plays an important role in project schedule and cost management. [0003] However, in order to apply the earned value principle to construction projects, there are still several bottlenecks that need to be overcome: (1) The construction period of construction projects is long, and the amount of information involved is huge, including materials, personnel,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q10/10G06Q50/08
CPCG06Q10/06393G06Q10/0639G06Q10/103G06Q50/08
Inventor 庄志坚
Owner 广州络维建筑信息技术咨询有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products