Bouygues Bâtiment introduces digital construction layout processes on a prestigious project in Paris

作者：Ilona Bihlmayer

Bouygues Bâtiment Ile-de-France, a subsidiary of Bouygues Construction in the region of Paris, France, specialises in the construction of buildings, both commercial and residential, as well as rehabilitation and new construction.

Bouygues is involved in the project to build the “Grand Equipment Documentary” (GED), a large documentary facility. This 23,000 sqm platform will store more than one million books on social research and human sciences. The architect of this building, which will be located in the heart of the Condorcet campus area of Aubervilliers, is Elizabeth De Portzamparc, who won the competition to design the GED.

“在完成方面和结构工作方面，必须观察到的不同地段有很大的建筑要求。公开可见的立面需要精确的墙壁，支柱和横梁。该站点的另一个特征是一个由弯曲的帆制成的全强化混凝土楼梯，在该楼梯内部，将有一个带有圆形钢筋混凝土栏杆的房间，因此一些相当巨大的东西，菲利普·理查德（Philippe Richard）解释说，Bouygues的生产力和人体工程学研发总监。

Innovative buildings demand innovative construction

GED’s complex structures throughout the entire building and a tight timeframe were the main challenges Bouygues had to face. To be able to take up these challenges, a layout workflow that guarantees accuracy and efficiency was needed.

到目前为止，布局过程是一个耗时的手动过程，具有许多重复的步骤，通常会导致错误。Bouygues需要一个数字解决方案来以最高的准确性和效率来更快地完成其布局工作。

To meet the high expectations of the GED project manager and the architect, Bouygues Bâtiment, introduced the “BIM to Field” process internally. According to Richard, this process facilitates and improves the layout workflows on site.

“By introducing BIM processes onto Bouygues’ construction sites and training our employees on digital construction layout techniques, we were able to layout 3-4 times faster as well as to increase accuracy,”理查德说

Bouygues在机器人总站的不同供应商之间进行了比较研究。bob apple该研究表明，Leica Geosystems的解决方案可以满足项目的需求。该解决方案包括一个机器人总站Leica iCON iCR70withLeica图标构建construction software running on theLeica Icon CC80tablet computer.

支持IFC格式的完全渲染的3D模型

导致Bouygues相信Leica图标解决方案的主要原因之一是在Leica Icon Build中支持IFC数据。这样，Bouygues可以将Architects的设计数据直接上传到软件中。在现场以数字方式提供的完全渲染的3D型号有助于布局专家跟踪他们的工作。

The integrated IFC viewer simplifies the view of the layout data of a complex multi-story building. By showing or hiding certain elements and navigate within the complete model, the complex data turns into an easy-to-read graphical interface. Levels or object families of the building can be hidden or displayed in iCON build to keep track of the operators' work allowing for a simple, fluid, and fast visualization of the entire building.

BIM has arrived on site

菲利普·理查德先生说“多亏了这个新解决方案，我们的布局专家可以更快地布局，因此有更多时间提出问题，并对他们在做什么更有信心。这有助于提高团队内部的效率，因为他们可以更快地完成任务，并减轻压力。”理查德解释说。“感谢“ BIM到现场”，我们正在迈出第一步，到达数字施工网站。BIM将在现场推动数字化。我们已经达到了一个主要的里程碑，这是对我们建筑项目的BIM和数字化的接受。”