1900 Reston Metro Plaza
Reston, Va.
最佳项目和卓越安全性奖项
所有者：Comstock Partners
领导设计公司：贾恩
总承包人：戴维斯建筑
Civil Engineer:Urban Ltd.
结构工程师：桑顿·托马塞蒂（Thornton Tomasetti）
MEP工程师：GHT Ltd.
分包商：Miller＆Long（混凝土）;Harding＆Knopf（砖石）；洛顿·斯通；极端钢先锋（玻璃和玻璃）；Manganaro（干墙和声学天花板）；mallick（机械）;自由式（电气）
由建筑师Helmut Jahn设计的17层1900 Reston Metro Plaza由倾斜柱的结构混凝土外骨骼支撑，该倾斜柱形成建筑物外部的X。现场柱要求最小的公差，因为结构的其余部分是窗帘壁，并且与设计的任何偏差都可能影响玻璃。饰面还必须在列中精确，这些列是暴露的。
增加与crisscros相关联的复杂性sing exoskeletal diagonal columns, the building is narrowest at its base and gets increasingly wider with each ascending floor. At the sixth floor, the structure’s northern facade cantilevers out with sloping tree structural columns to support the cantilevered slab. Within each column there are large steel members. Close coordination was required among the contractor, the concrete subcontractor and the steel subcontractor because the steel had to be lifted into place and set within the concrete forms of the columns at a steep angle.
At the ground level, the building features a two-story glass facade lobby, storefronts, a sculptural wall, natural stone floors and covered outdoor gardens. “Architecturally, I haven’t seen many buildings like the Reston [project],” one judge said.
The building was constructed atop the garage at the Washington, D.C.-area Metrorail’s Wiehle-Reston East station, and crews had to work around rush-hour commuters and pedestrian traffic. The project is also located adjacent to an occupied apartment building.
与当地通勤者和居民的潜在互动是该团队在该项目上加强安全工作的原因之一。总承包商分配了一个专门的安全经理，他与项目团队和分包商紧密合作，作为日常互动的关键资源，并进行多次每周安全检查。
项目负责人和项目团队与安全经理一致，作为安全检查的日常潜在客户，并将安全检查作为日常日常项目步行的一部分。
Each of the general contractor’s superintendents and project team members was required to complete 30 hours of Occupational Safety and Health Administration certification training to help ensure their ability to recognize potential safety hazards.
每周在现场举办工具箱会议，以在所有现场员工的脑海中保持特定的，与工作场所相关的安全主题。校长还举行了每月安全的待命，讨论了各种安全主题。
费尔法克斯县消防局被邀请行走工作地点进行高年级救援。费尔法克斯县警察局与大都会华盛顿机场管理局一起进行了可能在附近的地铁站进行的灾难性事件的培训，包括恐怖主义。培训涉及战术反应，官员在建筑团队的合作下在雷斯顿车站的各个地方及其周围的各个地方上演。
在该项目的342,560个工作时间中，它达到了OSHA记录的零率，没有损失的时间事件。
Despite the design complexities and challenges associated with building on top of a busy parking garage, the team completed the project on schedule.
