离石高架桥主桥结构分析

Structural Analysis of Main Spans of Lishi Viaduct

离石高架桥主桥是采用双塔单索面的预应力混凝土部分斜拉桥 ,结合主桥的设计情况 ,浅析该桥桥型特点。

The main spans of Lishi Viaduct are designed as a prestressed concrete cable stayed bridge with twin pylons and single cable plane On the basis of the design conditions of the main spans, characteristis of the bridge type, force principle and design gist of PC cable stayed bridge are simply analyzed