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通过对南四环凉水河桥Ｃ６０高性能砼预应力梁预制前的理论分析、材料选择、配合 比设计及预制过程中的技术措施和质量控制的论述，深入探讨了高性能砼梁预制的技术问题。
Through the theoretical analysis, material selection, mix design and technical measures and quality control of C60 high-performance concrete prestressed beam of Liangshuihe Bridge in South Fourth Ring, the technical problems of prefabrication of high-performance concrete beams are discussed in depth .