北京建筑工程学院新校区综合服务楼工程,为单层双向交叉梁混凝土结构,双向跨度均为50m,梁截面为500×2800,竖向结构为预应力混凝土墙柱,墙柱宽度与梁宽相同为500mm,预应力设计、施工难度均较大,简要介绍其预应力结构设计、施工与监测技术。 Beijing Institute of Construction new campus integrated service building project, for the single-story two-way cross-beam concrete structure, two-way span of 50m, beam section of 500 × 2800, vertical structure of prestressed concrete wall column, wall column width and width of the same 500mm, prestress design, construction are more difficult, a brief introduction to its prestressed structural design, construction and monitoring techniques.