Bringing BIM4ALL

Building Information Modelling (BIM) has steadily increased in adoption and popularity around the globe. Defined as“a proven process that keeps projects on time and on budget, reducing rework and increasing predictability and profitability”byLeica Geosystems BIM实地考察, this 3D model-based system is saving architects, engineers and construction (AEC) industry professionals a significant amount of time and costs.

One firm in the Netherlands fully believes in this concept and has dedicated itself entirely to the endeavour.BIM4ALL, a member of theBrevo Group, is an innovative engineering firm on a mission to share BIM with all areas of the AEC industry. Committed to optimise the processes of building projects, BIM4ALL reduces construction errors and decreases building costs through its knowledge and experience with BIM.

As users of Leica Geosystems 3D laser scanners, total stations and GNSS solutions, BIM4ALL serves more than 200 clients worldwide with an average of 400 BIM projects each year. The company has made a name for itself, landing accounts by leading global companies, while also supporting more local AEC companies.

“As our tag line states, we are committed to ‘building value’ with our customers and in the industry overall,”said Jasper Voortman, 3D laser scanning manager at BIM4ALL.“Our services improve building construction, helping to reduce mistakes in the field by creating precise 3D models in the office.”

Services for various projects

Though the firm specialises in BIM, there are many facets within that concept. BIM4ALL prides itself on providing a full portfolio to its clients that brings added value and consultation. The services are:

• BIM modelling

• BIM Management

• BIM Coordination

• 3D Laser Scanning

• BIM Academy (Partner of Autodesk and Solibri)

• BIM Visualisations (in cooperation with Studio X)

These services have been used across the Netherlands and internationally. Some of BIM4ALL’s projects include:

• BIM for a new housing development in The Hague

• BIM在丹麦新建筑的新建筑

• BIM coordination and management for government buildings in the Netherlands

• 荷兰新火车站的3D激光扫描和BIM建模的BIM协调

• BIM coordination with 3D laser scanning and BIM modelling for renovation of a major department store in Amsterdam

“我们的客户称我们为'Bim Masters'，我们为此感到自豪。我们正在创新建筑领域。就像我们公司的名字一样，我们相信每个人都可以从BIM中受益，我们的目标是分享这项技术和我们的知识，使一切都认为一切都是不可能，可能，可能的，”沃特曼说。

Taking laser scanning below ground

BIM不仅对建造新建筑物有用，而且对建筑物和物体的翻新也很有用。为此，这是测量现实世界并将其捕获为3D模型的关键步骤。最好的方法是通过激光扫描。这使BIM从业人员能够准确地详细捕获环境，以检查对翻新，翻新，验证和文档的临时检查。

最近，荷兰的多家公司与BIM4ALL联系，记录了整个国家的下水道坑。在全国范围内，由于硫化氢气的腐蚀，大约有8000万个下水道坑，其中至少有10％需要更换。

When using the traditional means of excavating the pits, costs would run too high and it would pose a risk to the environment, not to mention the long duration of such a project. Using laser scanning, however, a composite mold can be made to renovate the corrosive areas in less than a day.

”our laser scanners we are able to capture each of these pits in about half an hour. That way we keep personnel out of the pits, which leads to safer operations,”沃特曼说。“The costs go down, time savings go up, and the environment is significantly less disturbed.”

Bim4All使用了Leica RTC360 3D laser scanner记录5米深的凹坑。每秒捕获200万点，每个坑只需15到30分钟即可完成。结合在一起Leica iCON gps 70 T GNSS receiverwas used with the Dutch coordinate system to accurately locate and measure the depth of the pits. With an inertial measurement unit (IMU) that enables accurate tilt compensation, the staff was able to easily measure hard-to-reach areas of the pit.

The detailed scans were processed inLeica Cyclone point cloud processing software然后使用Leica CloudWorx for 3D Reshaper插件可视化网格以进行客户的评论。这减少了点云中的噪音，使客户能够清楚地看到坑中的腐蚀，并使其精确地创建所需的复合模具。

“我们已经与Leica Geosystems Solutions合作了一年，我们可以向您保证，它们提供了正确的工具来进一步优化我们的工作流程。”沃特曼说。“ Leica Geosystems提供的技术组合帮助我们为我们努力在每个项目中提供的客户创造了附加价值。”

BIM在全球范围内获得越来越多的用户。甚至几个政府现在都需要BIM来完成其所有建设或翻新项目。像Bim4all和Voortman这样的专家等公司证明，他们的知识和各种服务，工作方法的高潜力和无尽可能性以及建筑行业的新技术。

通过激光扫描创建虚拟现实

作为Brevo Group的一部分，BIM4ALL可以通过其姊妹公司直接访问虚拟，增强和混合现实的创作Studio X.

So, it is no surprise, that when the contractor of the sewer pits asked what the possibilities were on behalf of a reality experience, Studio X happily stepped in.

Due to extracting the high-dynamic range images from the RTC360 scans, the team at Studio X was able to create a virtual reality experience, seen through an Oculus VR headset.

“By being able to experience the scans through VR (Virtual Reality), our client was blown away with how clearly they could see the extent of corrosion,”沃特曼说。“作为Brevo集团的成员，很高兴将新技术带入建筑行业，可以通过优化流程并降低（建筑）成本来帮助他们做出更聪明，更明智的选择。”