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| DESIGN ON MAIN SPANS OF LISHI BRIDGE |
| HE Xin-ping |
| The Communications Survey &. Design Institute of Shanxi Province |
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Abstract Main spans of Lishi viaduct are designed as a prestressed concrete part cable-stayed bridge of twin pylons and single cable plane. Based on the design conditions of the main spans，characteristic of bridge type, force principal and design gist of PC cable-stayed bridge are simply analyzed.
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Received: 18 June 2003
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陈亨锦，王凯,李承根.浅谈部分斜拉桥[J].桥梁建设. 2002-1.
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胡人礼.桥梁抗震设计[M].北京：中国铁道出版社， 1984.
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范立础.桥梁工程[M].北京:人民交通出版社.2001.11.
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2004, Vol. 21 
