Taking some factual project as the background,the paper sums up the features,the applied scopes,the craft principle and the construction craft of the cable system,analyzes the technical difficulties of all key points,provides relative measures,and proves by the practice that the application of the cable system in the low tower cable-stayed bridges can achieve better economic and social benefits.%以某实际工程为背景,归纳了拉索体系的特点、适用范围、工艺原理及其施工工艺,并分析了各关键点的技术难度,同时给出了相应的技术措施,经实践证明拉索体系在矮塔斜拉桥中的应用取得了良好的经济效益和社会效益。
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