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DS+R：公园联合大桥 (Park Union Bridge) 与附近的美国奥林匹克和残奥会博物馆 (U.S. Olympic & Paralympic Museum) 同属一个设计团队，大桥的设计灵感来自于运动员的抗重力运动。250英尺的弯曲钢结构漂浮在铁路场上方，两个紧密连接的环从铁路两侧延伸，将博物馆和美丽的国家公园连接起来。
DS+R: Designed by the same team as the adjacent U.S. Olympic & Paralympic Museum complex, the Park Union Bridge takes its inspiration from the gravity-defying motion of athletes, with a 250-foot curved steel structure that floats above an active railyard. Two interlocked loops, stretching from either side of the railyard, connect the museum and the American the Beautiful Park.
▼平面图 Plan
DS+R的合作伙伴负责人兼首席设计师Benjamin Gilmartin指出：“无论是在材料还是在几何形态上，这座桥梁本身就是一种健身运动。混合钢结构系统起到拱和桁架的作用，优雅地将市中心到派克峰雄伟山脉的景色保留下来。”
DS+R Partner-in-Charge and Lead Designer Benjamin Gilmartin noted, “The bridge is an exercise in fitness – both in terms of material and geometry. The hybrid steel structure system functions as an arch and a truss, elegantly preserving views from Downtown to the majestic mountain ranges of Pikes Peak.”
▼桥的宽度可以安全容纳行人和骑行者 The bridge with a generous width that safely accommodates pedestrians and cyclists
这座桥将不断扩大的步行和自行车道路网汇聚在一起，包括派克峰绿道和沿着纪念碑溪延伸的米德兰步道，其开阔的宽度可以安全容纳行人和骑行者。在最宽之处，桥两侧的圆孔将博物馆和市中心东边的景象纳入框中形成框景，下方是供火车停靠的平台，西边可以俯瞰落基山脉的独特风景。
The bridge stitches together a growing network of pedestrian bicycle paths including the Pikes Peak Greenway and Midland Trail running alongside Monument Creek, with a generous width that safely accommodates pedestrians and cyclists alike. At its widest point, an oculus at either side of the bridge frames the museum and downtown to the east, a platform for trainspotting below, and a distinct look out to the Rocky Mountain to the west.
▼城市路网关系图 Urban Network Connections
▼桥梁连接博物馆和公园 The bridge connects the museum and the American the Beautiful Park
▼桥两侧的圆孔将东边的景象纳入框中形成框景 An oculus at either side of the bridge frames the museum and downtown to the east
到了夜晚，沿桥的灯光从铁轨一侧到另一侧，除了为行人和骑手提供照明，还给人一种速度感和运动感。
In the evenings, lighting along the bridge traces a single vector from one side of the tracks to the other, giving a sense of speed and motion while providing illumination for pedestrians and cyclists.
预制和装配 Fabrication and Assembly
预制桥在德克萨斯州休斯顿组装而成，于2020年5月进行了全面装配。所有构件在一个周末内便被自行式模块化运输车运送到位，最大限度地减少了对铁路线和车场的停运。桥梁在地面上组装，将每个部分焊接在一起。2020年6月底完成了桥梁节段的组装任务。同年10月，桥体在8小时内完成了整体吊装并安置在对应的桥墩上。
The prefabricated bridge was assembled in a staging area in Houston, Texas and a full fit-up was conducted in May 2020. The pieces were driven into place using self-propelled modular transporters over the course of a single weekend, minimizing outage for the rail lines and yard. As bridge sections were delivered, the bridge was assembled on the ground to weld each section together. Assembly of the bridge sections was completed at the end of June 2020. In October 2020, the bridge was hoisted and placed onto its abutments in its entirety in a carefully orchestrated process completed within an eight-hour window.
▼施工过程 Construction
美国奥林匹克和残奥会博物馆 The United States Olympic & Paralympic Museum
美国奥林匹克和残奥会博物馆以美国队运动员为中心，向奥林匹克运动精神致敬。公园联合大桥是通往60,000平方英尺博物馆的门户，博物馆坐落在美国奥林匹克训练中心所在地科罗拉多斯普林斯的落基山脉脚下。该博物馆作为城市新区的支柱，形成了一条新轴线，将科罗拉多斯普林斯市中心与西部美丽的国家公园相连。
The U.S. Olympic & Paralympic Museum is a tribute to the Olympic and Paralympic movements with Team USA athletes at the center of the experience. The Park Union Bridge provides a gateway to the 60,000 square foot museum located at the base of the Rocky Mountains in Colorado Springs, home of the United States Olympic Training Center. The museum acts as an anchor to the new City for Champions District, forming a new axis and bridging downtown Colorado Springs to the America the Beautiful Park to the west.
▼美国奥林匹克和残奥会博物馆鸟瞰效果 The United States Olympic & Paralympic Museum
▼效果图 Renderings
项目地点：科罗拉多州 科罗拉多斯普林斯
客户：科罗拉多斯普林斯市政府
建筑师：
Diller Scofidio + Renfro, Design Architect
Anderson Mason Dale Architects, Architect of Record
项目总成本：2000万美元
项目节点
2014: Diller Scofidio + Renfro承接设计“公园联合大桥”项目.
2020: 7月30日美国奥林匹克和残奥会博物馆向公众开放.
2020: 10月5日放置桥礅.
2021: 7月1日大桥正式对外开放.
尺寸
长：250英尺
高：离地高度25英尺
桥面到拱顶高度17英尺
宽：16-23英尺
重量：550 吨
节数：6
材料
外壳：涂漆结构钢
衬里：涂漆金属板
桥面：混凝土
电梯：玻璃
其他材料：不锈钢索网，带集成照明的舒适扶手
项目组
设计建筑师：Diller Scofidio + Renfro, (合作伙伴负责人：Benjamin Gilmartin)
记录建筑师：Anderson Mason Dale Architects
结构工程：Arup
桥墩结构工程：KL&A
铁路顾问：Felsburg Holt & Ullevig and FUHueng
钢材制造商：KING Fabrication
总承包：Kiewit Construction
照明：Tillotson Design Associates
现场检查：Terracon
Location: Colorado Springs, Colorado
Owner: City of Colorado Springs
Architects:
Diller Scofidio + Renfro, Design Architect
Anderson Mason Dale Architects, Architect of Record
Total Project Cost: $20 Million USD
Milestones
2014: Diller Scofidio + Renfro is selected to design the Park Union Bridge.
2020: The U.S. Olympic & Paralympic Museum opened to the public on July 30.
2020: Placement onto bridge abutments on October 5.
2021: Bridge opened to the public on July 1.
Dimensions
Length: 250’
Height: 25’ above ground level
Height from deck to top of arch: 17’
Width: 16’-23’
Weight: 550 tons
Number of Section: 6
Materials
Shell: Painted structural steel
Liner: Painted metal panels
Deck: Concrete
Elevator: Glass
Additional materials: Stainless steel cable mesh, comfort rail with integrated lighting
Project Team
Design Architect: Diller Scofidio + Renfro, (Partner-in-Charge: Benjamin Gilmartin)
Architect of Record: Anderson Mason Dale Architects
Structural Engineer: Arup
Structural Engineer (Bridge Abutments): KL&A
Railroad Consultant: Felsburg Holt & Ullevig and FUHueng
Steel Fabricator: KING Fabrication
General Contractor: Kiewit Construction
Lighting: Tillotson Design Associates
Onsite Inspector: Terracon
更多 Read more about: Diller Scofidio + Renfro
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