于家堡站是京津城际铁路延伸线的终点站,位于天津市滨海新区于家堡中心商务区的核心地带。根据规划有3条城市轨道交通线路在于家堡站交汇并集中设站,从而形成了集国铁、地铁、公交、出租车及社会车辆等多种交通方式于一体的综合交通枢纽。为使铁路客站能够直接引入到中心商务区的内部,并不破坏地面的景观环境,所以采用地下引入的方式。总建筑规模达到了27.6万m~2,地面规划为景观绿地。地下的国铁站房位于枢纽中部,设计为地下两层、地面 Yujiabao Station is the terminal station of Beijing-Tianjin Intercity Railway extension line, and is located in the heart of Yujiapu Central Business District, Binhai New Area, Tianjin. According to the plan, three urban rail transit lines converge at Jibao Station and set up centralized stations, forming an integrated transportation hub integrating various modes of transportation such as railways, subways, buses, taxis and social vehicles. In order to enable the railway passenger station to be directly introduced into the central business district, without damaging the landscape environment on the ground, the approach of underground introduction is adopted. The total construction scale has reached 276,000 m 2, and the ground plan is landscape green space. Underground subway station room is located in the central hub, designed for two basements, the ground