超长大规格高强悬索桥主缆单元索股制造技术研究
The manufacturing technology research of the super length and big specification and high strength main cable strand for suspension bridge
以西堠门大桥国产1 770 MPa主缆索股制作技术为基础，进一步研究超长（≥4 250 m）大规格（≥169丝）高强度（1 860 MPa等级）主缆单元索股制造技术，同时对主缆索股的水平收放索技术和装置进行进一步的研究，为特大跨径悬索桥主缆单元索股的制造提供技术研究基础。
Based on the technology research of homemade 1 770 MPa main cable strand of Xihoumen Bridge, the paper further researched the manufacturing technology of main cable strand with super length (≥4 250 m), big specification (≥169 spec.) and high strength (1 860 MPa grade) and the technique and device for setting cable or receiving cable of the level packing in coiler. It provided a technique research foundation for main cable strand of super long span suspension bridge.
特大跨径 / 大规格 / 1860 MPa等级 / 4250 m / 疲劳试验 / 放索试验
super long span / big specification / 1 860 MPa / 4 250 m / fatigue test / putting the cables test
张海良（1979－），男，安徽合肥市人，电气工程师，研究方向为桥梁用缆索结构、建筑结构用缆索、预应力结构等
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