2021年度PCI设计奖项目JunoWinterPark公寓

　　Juno是位于佛罗里达州温特帕克的公寓建筑。
　　获奖情况
　　2021年设计奖：特殊类、Harry H. Edwards行业进步奖
　　2021年设计奖：特殊类、BIM奖
　　项目团队
　　业主：
　　Alliance Residential, Apopka, Fla.
　　PCI认证的预制混凝土生产商、建筑设计、结构设计和PCI认证的承包商：
　　Finfrock, Apopka, Fla.
　　图片来源：
　　Finfrock, Apopka, Fla.
　　项目费用：
　　3.04亿元（4 710万美元）
　　建筑面积：
　　4.3万平方米（460,282平方英尺）
　　项目主要特点
　　——使用BIM软件减少可能出现的问题，加快项目进度
　　——采用激光引导技术进行子系统的生产和安装，提高精度
　　——快速安装，让分包商能够尽早安全地开始工作
　　项目预制概况
　　七层、268个单元的多户住宅，该项目采用全预制预应力混凝土方案
　　该项目在破土动工11个月后投入使用
　　工程概况：
　　Juno Winter Park是能让你过上奢华生活的地方。这个有268个单元共七层的多户住宅项目包括各种宽敞的单间、一居室、两居室和三居室住宅，配有美食厨房、水疗风格的浴室和较高的净高度。在这个住宅楼里，居民还可以享受到度假风格的便利设施，包括一个海滩式入口的游泳池、一个可欣赏全景的空中平台、居民俱乐部和私人健身室。而这一切都被包裹在美观、耐用、高能效的预制混凝土结构中。
　　＂业主最初对用预制混凝土设计和建造一座漂亮的建筑持怀疑态度。＂Finfrock公司的首席执行官Allen Finfrock说，该项目由Finfrock公司设计，同时Finfrock公司也是项目的预制混凝土生产商和承包商。业主还希望降低项目的财务风险，同时加快施工进度以满足紧迫的时间要求。Finfrock说：＂在规定的时间内完成建筑设计，对他们的整体战略计划至关重要。＂
　　设计团队使用建筑信息模型（BIM）软件和Finfrock专有的预制混凝土产品来证明预制混凝土可以实现他们所设想的结构。
　　项目团队首先使用BIM创建了一个虚拟方案。＂通过在三维软件中对项目进行虚拟设计，我们解决了问题，并逐步树立了业主能够在他所要求的预算内得到他想要的建筑的信心。＂Finfrock介绍。
　　设计团队向业主展示了如何使用预制混凝土快速搭建结构，使分包商能够尽早安全地开始工作。Finfrock指出：＂预制混凝土还适用于场地比较紧张的施工现场的小面积的物料堆放区域，也可以让所有子系统的集成更加容易。＂
　　预制混凝土结构的近乎隔音质地是一个额外的优势，不仅阻挡了来自附近交通和道路施工过程中的源源不断的噪音，而且还提供了一个比选用其他材料更具可恢复性的解决方案。＂可恢复性（在工程和建筑领域，可恢复性是指在不遭受完全破坏的情况下吸收或避免损害的能力，是建筑物和基础设施以及社区的设计、维护和修复的目标。）一直是佛罗里达州中部的开发商所关注的问题。＂Finfrock指出。
　　BIM驱动的创新
　　一旦让业主信服，项目就正式启动。Finfrock的团队利用三维建模软件创建了每一个预制混凝土构件，在将结构构件和子系统集成为一个模型的过程中，设计师可以尽量避免制造和施工过程中存在的冲突。＂冲突由项目设计师在模型中发现并解决，而不是在现场。＂这种方法在设计阶段消除了问题和可能的工程变更，大大减少了现场施工时间以及对周围环境的破坏。
　　设计团队与分包商协调，使电气、管道和暖通空调可以在有Finfrock专有的DualDeck建筑系统的工厂内生产。设计师使用3D建模软件将设计文件整合呈现到一个三维空间中，以便进行冲突检测，并确定所有需要给构件打孔的位置。随着结构的建模，所有信息将被输入到产品管理软件PieceTracker中，以管理和监督各个部件和整体安装计划。
　　在生产过程中，激光被用来确定管线的布置位置。在产品上标明现场安装管线的线路图，再运送到现场。这加快了施工速度，减少了现场作业量。每两周与所有分包商开一次会议使大家的计划进度保持一致。
　　＂在本项目中，BIM起到了重要作用，它让这个项目能够按计划完成。＂Finfrock总结道。＂它让这栋住宅楼在破土动工后仅11个月就开始使用了。＂
　　英文原文  Juno Winter ParkWinter Park, FLProject Overview
　　Juno Winter Park is the place to be if you want to live a life of luxury. The seven-story, 268-unit multifamily housing project offers a variety of spacious studio, one-, two-, and three-bedroom homes with gourmet kitchens, spa-inspired bathrooms, and soaring ceilings. Within the complex, residents also enjoy resort-style amenities, including a beach-entry swimming pool, a sky deck with panoramic views, resident clubs, and private fitness studios. And all of this is packaged in a beautiful, durable, and highly energy-efficient precast concrete package.
　　＂The customer was initially skeptical that a beautiful building could be designed and built with precast concrete,＂ says Allen Finfrock, chief executive officer of Finfrock, the designer, precast concrete producer, and contractor for the project. The owner also wanted to lower financial risk on the project while accelerating construction to meet a tight timeline. ＂Getting the building design right—and within a specified time frame—was critical to their strategic plan,＂ Finfrock says.
　　The design team used building information modeling (BIM) software and Finfrock’s proprietary precast concrete products to prove that precast concrete could deliver the beautiful structure they envisioned, and so much more.
　　The project team started by creating a virtual plan using BIM. ＂By designing the project virtually in 3-D software, we answered questions and instilled confidence that the customer would get the building he wanted within the budget he required,＂ Finfrock says.
　　The team showed the owner how using a precast concrete building system would allow for rapid erection of the structure, giving subcontractors early access to safely begin their work. Precast concrete also suited the minimal staging area of the extremely tight jobsite and made it easier to integrate all of the subsystems, Finfrock says.
　　As an added benefit, the nearly soundproof nature of precast concrete construction not only blocks the steady stream of noise from nearby traffic and road construction but also provides a more resilient solution than other material options. ＂Resiliency is always a concern for developers in central Florida,＂ Finfrock says.
　　BIM-Driven Innovation
　　Once the client was convinced and the project was official, Finfrock’s team created every precast concrete component using 3-D modeling software, allowing designers to eliminate manufacturing and construction conflicts by integrating the structural and subsystems into one common model. ＂Conflicts were noted and solved in the model by project designers rather than in the field,＂ he says. This approach eliminated errors and change orders in the design phase and considerably reduced the on-site construction time as well as disruptions to surrounding properties.
　　The design team coordinated with subtrades so the electrical, plumbing, and HVAC could be manufactured in the plant within Finfrock’s proprietary DualDeck Building System. The designers used 3-D modeling software to combine design files into one space for clash detection and to locate all penetration locations required though the elements. As the structure was modeled, the information was fed into the product management software, PieceTracker, to manage and oversee pieces and erection plans.
　　During production, lasers were used to locate partition layouts, and the product shipped to the site with lines for field-installed partitions already indicated on the product. This sped up construction and reduced on-site labor, Finfrock says. Biweekly meetings with all subtrades kept everyone’s plans aligned.
　　＂The use of BIM was invaluable and made the difference in bringing the project to fruition,＂ Finfrock concludes. ＂It allowed the complex to open just 11 months after breaking ground.＂