登录查看更多内容

What are the most effective ways to use BIM for cost estimation?

由人工智能和领英社区提供技术支持

Cost estimation is a crucial aspect of any construction project, as it affects the feasibility, budget, and profitability of the work. However, traditional methods of cost estimation, such as spreadsheets and manual calculations, can be time-consuming, inaccurate, and inconsistent. That's why more and more construction managers are using building information modeling (BIM) to improve their cost estimation processes. BIM is a digital representation of the physical and functional characteristics of a building, which can be used for design, analysis, and management purposes. In this article, we will explore some of the most effective ways to use BIM for cost estimation, and how they can benefit your construction projects.

此文章中的业界达人

由社区从 8 条内容中精选。了解更多

Luiz Felipe Lima

Architect | BIM Manager/Specialist | Project Manager | Computational BIM | Data Science & ML for AEC
David Halabourda

Project Manager | Process Optimization & Operations Specialist | Published Writer

1 Use 5D BIM

One of the most powerful features of BIM is its ability to integrate multiple dimensions of information, such as geometry, time, and cost. 5D BIM is a term that refers to the use of BIM to link the 3D model of the building with the 4D schedule and the 5D cost data. This allows you to generate accurate and dynamic cost estimates based on the changes in the design and the schedule. You can also use 5D BIM to perform what-if scenarios, compare alternatives, and optimize your resources and materials. 5D BIM can help you reduce errors, rework, and waste, as well as improve your communication and collaboration with your stakeholders.

添加您的观点

Luiz Felipe Lima

Architect | BIM Manager/Specialist | Project Manager | Computational BIM | Data Science & ML for AEC
举报内容
Para otimizar a estimativa de custos com BIM 5D, siga estas estratégias: Garanta modelos BIM com especifica??es completas de materiais e geometria para quantifica??o automatizada. Use softwares como Or?afascio, CostX ou Navisworks para extra??o automática de quantidades do modelo BIM. Conecte seu software a bases de dados recentes para assegurar a precis?o de custos de materiais e m?o de obra. Desenvolva solu??es personalizadas usando APIs de BIM e softwares de custos para otimizar a extra??o de dados e análises. Utilize o BIM para revis?es e ajustes contínuos no projeto, refletindo em tempo real nas estimativas de custos.

已翻译

赞

2 Use BIM-based software

To take full advantage of BIM for cost estimation, you need to use software tools that are compatible with BIM standards and formats, such as IFC and COBie. These tools can help you import, export, and synchronize your BIM data with your cost data, and automate your calculations and reports. Some examples of BIM-based software for cost estimation are Revit, CostX, Vico Office, and BIM 360. These tools can help you create and update your cost estimates faster, easier, and more accurately, as well as visualize and analyze your cost data in different ways.

添加您的观点

Luiz Felipe Lima

Architect | BIM Manager/Specialist | Project Manager | Computational BIM | Data Science & ML for AEC
举报内容
Para otimizar a estimativa de custos utilizando BIM 5D, implemente softwares de estimativa de custos que possam integrar-se diretamente com o BIM, como o Or?afascio, CostX ou o Navisworks. Configure a extra??o automática de quantidades baseadas no modelo para esses softwares.

已翻译

赞

3 Use BIM data standards

Another important aspect of using BIM for cost estimation is to ensure that your BIM data is consistent, reliable, and interoperable. To achieve this, you need to use BIM data standards that define how your BIM data should be structured, classified, and exchanged. Some examples of BIM data standards are Uniformat, Omniclass, NRM, and e4Clicks. These standards can help you organize your BIM data into logical and hierarchical categories, such as elements, systems, components, and materials. They can also help you align your BIM data with your cost data, and facilitate your data integration and sharing with other software tools and platforms.

添加您的观点

Luiz Felipe Lima

Architect | BIM Manager/Specialist | Project Manager | Computational BIM | Data Science & ML for AEC
举报内容
Uso de Bases de Dados de Custos Atualizadas: Conecte o software de estimativa de custos a bases de dados de custos atualizadas e regionais para garantir a precis?o dos pre?os de materiais e m?o de obra.

已翻译

赞

4 Use BIM for quantity takeoff

One of the main benefits of using BIM for cost estimation is that it can automate and improve your quantity takeoff process. Quantity takeoff is the process of measuring and counting the quantities of materials and resources required for a construction project. Traditionally, this process is done manually, by using drawings, specifications, and calculators. However, this can be tedious, prone to errors, and difficult to update. With BIM, you can use your 3D model as the source of your quantity takeoff, and extract the quantities automatically, accurately, and efficiently. You can also use BIM to update your quantities in real-time, as your design changes, and to verify and validate your quantities with your 3D model.

添加您的观点

David Halabourda

Project Manager | Process Optimization & Operations Specialist | Published Writer
举报内容
Leverage BIM's capability to accurately quantify materials and components, enabling detailed cost estimation based on precise measurements. By extracting data directly from the BIM model, you can streamline the quantity takeoff process, reducing errors and improving cost accuracy.

已翻译

赞
Luiz Felipe Lima

Architect | BIM Manager/Specialist | Project Manager | Computational BIM | Data Science & ML for AEC
举报内容
Automatiza??o através de APIs: Utilize as APIs de softwares BIM e de estimativa de custos para desenvolver solu??es personalizadas que automatizem a extra??o de dados e análises, otimizando o fluxo de trabalho de estimativa de custos.

已翻译

赞

5 Use BIM for cost analysis

Finally, you can use BIM for cost estimation to perform various types of cost analysis, such as cost planning, cost control, and value engineering. Cost analysis is the process of evaluating and optimizing your cost performance and value delivery throughout the project lifecycle. With BIM, you can use your cost data to track and monitor your budget, cash flow, and contingency, and to identify and mitigate any cost risks and issues. You can also use BIM to compare and contrast different design options, and to assess their impact on your cost, quality, and sustainability. BIM can help you make informed and data-driven decisions, and to achieve your cost objectives and goals.

添加您的观点

David Halabourda

Project Manager | Process Optimization & Operations Specialist | Published Writer
举报内容
Utilize BIM's integrated approach to analyze various cost scenarios and visualize cost implications throughout the project lifecycle. By simulating different design alternatives and construction methods, BIM enables proactive cost management, allowing project teams to make informed decisions to optimize cost efficiency.

已翻译

赞
Luiz Felipe Lima

Architect | BIM Manager/Specialist | Project Manager | Computational BIM | Data Science & ML for AEC
举报内容
Simula??o de Cenários de Constru??o: Implemente simula??es de cenários no BIM para avaliar o impacto de diferentes escolhas de design e constru??o nos custos, permitindo a otimiza??o de decis?es baseadas em custo-benefício.

已翻译

赞

6 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

添加您的观点

Luiz Felipe Lima

Architect | BIM Manager/Specialist | Project Manager | Computational BIM | Data Science & ML for AEC
举报内容
Treinamento Especializado: Invista em treinamento especializado para equipes em técnicas avan?adas de BIM 5D e uso eficaz de softwares de estimativa de custos, garantindo que as capacidades completas do BIM para estimativa de custos sejam exploradas.

已翻译

赞

Construction Management

+ 关注

给文章评分

我们借助人工智能创建了此文章。您认为这篇文章怎么样？

很棒不太好

举报此文章

查看全部

What are the most effective ways to use BIM for cost estimation?

1

2

3

4

5

6

1 Use 5D BIM

2 Use BIM-based software

3 Use BIM data standards

4 Use BIM for quantity takeoff

5 Use BIM for cost analysis

6 Here’s what else to consider

Construction Management

给文章评分

感谢您的反馈

更多Construction Management相关文章

更多相关阅读内容