項 目 介 紹
Project introduction
該工程為張弦梁膜屋面結構體系,結構最高點為32.54米,膜屋面平面投影為橢圓形,整體長436.8米,寬97.78米。膜屋面支承結構由鋼結構屋面梁、封邊梁和天窗柱成,上下層膜均依附于屋面鋼結構自然成形。以屋面梁為邊界,上皮覆蓋PTFE膜材,分成5個膜單元,下皮覆蓋ETFE膜材,分為19個膜單元。
The New Gymnasium of Tianjin Polytechnic University Membrane Structure
This project is beam string system membrane structure. The highest point is 32.54m. The project plane is oval with long axis 436.8m and short axis 97.78m. The roof is double layer membrane structure. The upper is PTFE surface, which is divided in to 5 elements, and the lower is ETFE ceiling which is divided into 19 elements.
竣工時間:2016年8月 Completion time: Aug. 2016
建設地點:天津 Construction site: Tianjin
結構形式:張拉式 Structure form: Tension structure
膜 面 積:5500平米 Membrane area: 5500 square meters
膜材型號:杜肯B18089 PTFE膜材 Membrane material: Duraskin B18089 PTFE
日本旭硝子250um ETFE fluon 250um ETFE