建筑設(shè)計：周鐵征

于家堡站，天津，中國

建筑設(shè)計：周鐵征

于家堡站是京津城際鐵路延伸線的終點站，位于天津市濱海新區(qū)于家堡中心商務(wù)區(qū)的核心地帶。根據(jù)規(guī)劃有3條城市軌道交通線路在于家堡站交匯并集中設(shè)站，從而形成了集國鐵、地鐵、公交、出租車及社會車輛等多種交通方式于一體的綜合交通樞紐。為使鐵路客站能夠直接引入到中心商務(wù)區(qū)的內(nèi)部，并不破壞地面的景觀環(huán)境，所以采用地下引入的方式?？偨ㄖ?guī)模達到了27.6萬m2，地面規(guī)劃為景觀綠地。地下的國鐵站房位于樞紐中部，設(shè)計為地下兩層、地面一層，地下二層為站臺層，地下一層為站廳層，地面層為入口大廳，車站設(shè)計規(guī)模約為8.6萬m2，為目前國內(nèi)規(guī)模最大的地下鐵路客站。設(shè)計中大量采用了將自然光線引入地下的設(shè)計手段，改善了地下車站的進出站環(huán)境，也營造出了明亮、自然的室內(nèi)空間環(huán)境。富于特色的地面建筑為整個于家堡綜合交通樞紐的主要入口，也是地下一層候車區(qū)域的采光屋面。從規(guī)劃理念上為綠地中的一顆明珠，具有鮮明的標志性。穹頂采用了"貝殼”作為設(shè)計概念，由36根正螺旋桿件與36根反螺旋桿件編織而成的"貝殼”形的穹頂，為雙曲面的單層鋼結(jié)構(gòu)體系，屋面維護材料則采用了ETFE膜材料與Low-E玻璃的組合，從而形成了通透、明亮、輕盈的采光屋面。穹頂長143m，寬80m，矢高約24m，正、反兩組螺旋系統(tǒng)相交，在屋面上形成交織的網(wǎng)格，達到建筑與結(jié)構(gòu)的完美結(jié)合。

Yujiapu Railway Station is a terminal station on the extension line of Beijing-Tianjin Intercity Railway, located at the hub of Yujiapu Central Business District (CBD) in Binhai New Area of Tianjin. According to city planning, three intersection lines of urban rails and stations will be set up here to create a comprehensive transportation hub integrating national railway, subway, buses, taxis, social vehicles, and other means of transportation. In order to directly introduce passenger stations into the interior of CBD buildings and protect ground landscape and environment from damage, the Yujiapu Railway Station is designed to be an underground terminal station. With a total floor area of 276,000m2, its ground space is slated to be green landscape. In the middle part of the underground space, a station house of the national railway will be built. Yujiapu Railway Station is designed with two floors underground and one floor above ground. The lower basement level is designed to be the platform floor, the first basement level is an underground hall, and the ground floor is an entrance hall. The station, with a design area of 86,000m2, is now considered as the largest underground railway station in China. The utilization of natural light to penetrate to the underground not only improves the environment access to the station but also create a bright and natural interior space. The distinctive ground building works as both a main entrance of the Yujiapu comprehensive transportation hub and a lighting roof of the waiting area on the first basement floor. The station, based on the design concept of building a pearl among a stretch of greens, has a distinctive feature of landmark. Its dome is designed as a hyperbolical shell to be constructed with single-layered steel structure woven with 36 clockwise spiral beams and 36 counter-clockwise spiral beams. Its roof is covered with both ETFE membrane and Low-E glass, forming a lightweight, transparent and bright roof for lighting. The dome is 143cm in length by 80cm in width and 24m in height. The clockwise spiral beams intersecting with the counterclockwise spiral beams on the roof constitutes woven lattices, which combines the building with the structure perfectly.

1 外景/Exterior view2.3 內(nèi)景/Interior views

項目信息/Credits and Data

設(shè)計單位/Design Institute: 鐵道第三勘察設(shè)計院集團有限公司/The Third Railway Design Institute Group Co., Ltd

合作單位/Cooperator: 奧雅娜工程咨詢有限公司/ ARUP

主要設(shè)計人員/Design Team: 馬謹，馮世杰，邢家勇，宋長江，高修建，張繼清，王欣，那艷玲，王斌，楊慶/MA Jin, FENG Shijie, XING Jiayong, SONG Changjiang, GAO Xiujian, ZHANG Jiqing, WANG Xin, NA Yanling, WANG Bin, YANG Qing

Yujiapu Railway Station, Tianjin, China, 2015

Architect: ZHOU Tiezheng

4 概念圖示/Concept diagram5 總平面/Site plan6 地下一層平面/First basement plan7 地下二層平面/Second basement plan