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中华世纪坛工程是北京市委、市政府为迎接21世纪的到来而决定兴建的纪念性、标志性建筑。为实现五千年文明历史与现代科学技术的完美结合,设计师们努力创新。本文主要介绍该工程结构设计中的两大特点:其一是大跨度预应力梁、板结构的设计,这对现行结构设计规范有一定的发展;其二是将运动着的、重达3200t的钢结构旋转圆坛镶嵌于固定的钢筋混凝土结构之中,使凝固的音符运动起来,这是工程结构设计领域的一次创新。
The China Millennium Monument project is a memorial and landmark building decided by Beijing Municipal Party Committee and Municipal Government to meet the arrival of the 21st century. To achieve the perfect combination of the history of five thousand years of civilization and modern science and technology, designers strive to innovate. This paper introduces two major characteristics of the structural design of the project: one is the design of large-span prestressed beams and slab structures, which have some development on the current structural design specifications; the other is the movement of 3200t Steel structure Rotary circular altar embedded in the fixed structure of reinforced concrete, so that solidified note movement, which is an innovation in engineering design.