公路交通技术
公路交通技術
공로교통기술
TECHNOLOGY OF HIGHWAY AND TRANSPORT
2014年
4期
76-79,88
,共5页
斜拉桥%叠合梁%台州湾
斜拉橋%疊閤樑%檯州灣
사랍교%첩합량%태주만
cable-stayed bridge%composite girder%Taizhou Bay
台州湾跨海大桥通航孔桥为主跨488 m双塔双索面叠合梁斜拉桥。该桥位于台州湾椒江口海洋环境中，地质条件差，潮差大，风速高，且通航等级高和耐久性要求高，故建设条件较为复杂。介绍该桥的桥跨布置、约束体系、主梁、拉索、索塔、桥墩和基础的构造，阐述其耐久性设计、抗风设计和防船撞设计等，可供类似桥梁设计时借鉴参考。
檯州灣跨海大橋通航孔橋為主跨488 m雙塔雙索麵疊閤樑斜拉橋。該橋位于檯州灣椒江口海洋環境中，地質條件差，潮差大，風速高，且通航等級高和耐久性要求高，故建設條件較為複雜。介紹該橋的橋跨佈置、約束體繫、主樑、拉索、索塔、橋墩和基礎的構造，闡述其耐久性設計、抗風設計和防船撞設計等，可供類似橋樑設計時藉鑒參攷。
태주만과해대교통항공교위주과488 m쌍탑쌍색면첩합량사랍교。해교위우태주만초강구해양배경중，지질조건차，조차대，풍속고，차통항등급고화내구성요구고，고건설조건교위복잡。개소해교적교과포치、약속체계、주량、랍색、색탑、교돈화기출적구조，천술기내구성설계、항풍설계화방선당설계등，가공유사교량설계시차감삼고。
The Navigation Opening Bridge of Taizhou Bay Oversea Bridge is a double-tower double cable plane composite girder cable-stayed bridge with 488m main span. The bridge is located in marine environment at Jiaojiang estuary of Taizhou Bay with bad geological conditions, large tidal range and high wind velocity, high navigation grade and high requirement for endurance, so construction conditions are complicated. This paper introduces arrangement of spans, construction of restraint system, girder, cable, cable tower, pier and foundation as well as durable design, wind-resistant design and ship collision-resistant design, etc. to provide a reference for design of similar bridges.
