主航道

东江特大桥主航道桥方案设计

Option Design of Main Channel Bridge of Dongjiang Grand Bridge

引航道与河流主航道的夹角对通航条件影响试验

Test on navigation condition influenced by the angle between approach channel and main channel

榕江南河特大水上桥工程主航道采用后张法预应力混凝土45mT梁，单片梁高28m、宽1865m、重达139t，有72片。

The Rongjiang Nanhe River Ultra-large Water Bridge project adopted 72 pieces of 45 meters long post-tensioned prestressed concrete T-shape beams , and every of them weighs 139 tons .

滴灌灌水器迷宫流道主航道抗堵设计方法研究

Anti-clogging design method for the labyrinth channels of drip irrigation emitters

台湾海峡主航道船舶定线的研究

Research on Plan and Design of Ship 's Routing in Taiwan Strait

东海大桥主航道桥斜拉桥总体设计

Overall Design of Cable-Stayed Spans of Donghai Bridge over Main Navigable Channel

东海大桥主航道桥风致响应分析研究

Wind-induced Response Analysis for Main Navigation Channel Bridge of the East Sea Bridge

东海大桥主航道桥抗风性能及颤振控制研究

Study of Wind Performance and Flutter Control of Main Navigable Spans of Donghai Bridge

大型海港进港主航道通过能力及交通组织模式研究

Research of the Through Capacity and Traffic Organizational Model in Main Channel of Large Sea Harbor

上海长江大桥主航道斜拉桥分离式钢箱梁设计

Design of Separated Steel Box Girders for Main Shipping Channel Cable-Stayed Bridge of Shanghai Changjiang River Bridge

第三，对船舶进出主航道虾峙门航道进行船舶流量预测及通航能力评估；

Third , predict on flow of ship and appraisal on pass through for main channel traffic ;

天津港北航道与主航道交汇水域通航风险评估

Appraisal Study on Navigation Risk at the Junction of North Channel and Main Channel of Tianjin Port

天津港主航道扩建工程中边坡坡度及备淤深度的研究

A Study on the Side Slope and Surplus Water Depth Concerning Siltation in Tianjin Port Main Channel Expansion Project

概述上海国际航运中心洋山深水港区主航道的水文泥沙条件。

This paper summarizes the hydrological conditions and sedimentation status of the main navigation channel of the Yangshan Deepwater Port .

在主航道交通繁忙的条件下进行水下爆破以炸除拦门礁。

An underwater blasting to explode the submerged reefs was performed in the condition of heavy traffic on the main channel .

东江特大桥主航道桥投标方案设计为160m+80m独塔单索面斜拉桥。

The design of bidding option of Dongjiang Grand Bridge is 160m + 80m single tower and single cable plane cable stayed bridge .

济宁古运河主航道船闸考隋唐大运河及其船舶的复原研究&为淮北市博物馆大运河展馆建设而作

Textual Research on Locks of Jining 's Ancient Grand Canal Restoration of ancient boats on the Grand Canal in Sui & Tang Dynasty

大面积降水稀少导致严重的旱情，淮河主航道水位已降至正常水位的六分之一。

A major lack of rain has led to severe drought which has reduced the important waterway to one-sixth of its normal size .

他躲开码头边上的船只，根据浮标找到了驶离港口的主航道。

He got clear of the other craft at the quayside and found the main channel out of the harbor , marked by buoys .

重点介绍了位于长江主航道上武汉长江二桥斜拉桥主塔墩基础双壁钢围堰及钻孔桩的施工。

Construction of bored piles in steel cofferdam as pylon foundations in main channel for the SecondChangjiang River Bridge in Wuhan is emphatically recounted .

其主航道斜拉桥首次采用钢&混凝土箱型结合梁斜拉桥方案，结构形式新颖、设计难度较大。

The cable-stayed bridge of the main fairway used the composite steel-concrete box girder scheme , which has novel structure style and difficult design technique .

实例中，秦皇岛港主航道附近建筑物建筑方案一会对导标效能造成严重影响，不适宜建设。

Instance , the building construction program near the Qinhuangdao Port Main Channel will lead a serious impact on performance standard , not suitable for construction .

用挖泥船，配合其他船只，进行水中清碴，用15天时间就把主航道疏通。

A small dredger and other boats were used for remove of broken concrete in water . The dredge of the main channel was finished only in 15 days .

研究结论可为青岛港的规划建设、资源配置和青岛港主航道的改扩建工程提供参考。

The research achievements of this thesis can be treated as the reference for Qingdao Port to establish resource allocation plan and carry out reconstruction and extension project of main channel .

对东海大桥主航道桥工程的概况、桥梁抗风主要问题、桥梁静力和抖振分析的基本理论做了简要的阐述。

The brief introduction of the main navigation channel bridge of East Sea Bridge , the research issues of bridge anti-wind , the basic analysis theories of static forces and buffeting of bridge are all presented briefly .

采用空间杆系有限元法和剪力流理论分析了东海大桥主航道单索面斜拉桥的组合箱梁扭转受力特性。

The spatial link finite element method and shear flow theory are used to analyze the torsional behavior of the composite box girder of the long span single cable plane cable-stayed bridge of Donghai Bridge over the main navigable channel .

介绍东海大桥主航道斜拉桥钢-混凝土箱形结合梁的钢结构部分、混凝土桥面板、钢-混凝土结合部位在海洋环境下耐久性设计特点及采用方案。

This paper highlights the durability design features and design alternative adopted for the parts of steel structure , concrete decks of and joints between steel and concrete composite box girder for the cable-stayed spans of Donghai Bridge over main navigable channel in the marine environment .