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本文从组成混凝土的材料,张拉技术和施工方法及结构抗震性能上的发展状况来进行阐述,提出了提高预应力混凝土工艺水平的建议。
This paper elaborates the material, the tensioning technology and the construction method of the concrete, and the development of the seismic performance of the concrete, and puts forward the suggestion of improving the technological level of the prestressed concrete.