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通过试验实测了七股钢绞线在预应力构件中的应力传递长度,分析对比了影响应力传递性能的各种因素及影响程度,在此基础上提出了预应力传递长度的设计建议.
The stress transmission length of seven-strand steel strands in prestressed members was measured through experiments. Various factors affecting the stress transmission performance and the degree of influence were analyzed and compared. On this basis, the design proposal of the prestressing transmission length was proposed.