公开(公告)号：US07743444B2

公开(公告)日：2010-06-29

申请号：US11570317

申请日：2004-06-09

申请人： Jun Murakoshi ,  Koichiro Fumoto ,  Hideki Shimodoi ,  Masao Miyazaki ,  Syuji Shirai ,  Masato Suzawa

发明人： Jun Murakoshi ,  Koichiro Fumoto ,  Hideki Shimodoi ,  Masao Miyazaki ,  Syuji Shirai ,  Masato Suzawa

IPC分类号： E01D11/00

CPC分类号： E01D11/00

摘要： A cable-stayed suspension bridge having characteristics of a cable stayed bridge and those of a suspension bridge at the same and time and using one-box and two-box girders in combination is disclosed. The bridge grinder of the cable-stayed suspension bridge includes one-box girders that each extend to both sides through the respective one tower and a two-box girder set in a central portion of the center span between towers in the length direction of the bridge girder. The cable-stayed suspension bridge includes cable-stayed structures in which a respective one of the one-box girders is supported by the tower with plural cables and a suspension structure in which the two-box girder is supported by the plural towers with two main cables and plural hanger ropes. The two-box girder has a central ventilation opening in the central portion as viewed in a transverse direction thereof. The hanger ropes in the suspension structure extend from the main cables almost perpendicularly, and their lower end portions are connected to the end portions in the transverse direction of the central ventilation opening or in the vicinity thereof.

摘要翻译： 公开了一种具有斜拉桥特性的斜拉桥，并且悬挂桥的特征在同一时间，并结合使用单箱和双箱梁。 斜拉桥的桥式研磨机包括单箱梁，其各自通过相应的一个塔架延伸到两侧，并且在桥梁的长度方向上的塔架之间的中心跨度的中心部分设置两个箱梁 梁。 缆索式悬索桥包括斜拉索结构，其中单个箱梁中的相应一个由具有多个电缆的塔架和悬架结构支撑，其中双箱梁由具有两个主体的多个塔架支撑 电缆和多个吊架绳索。 双箱梁在其横向方向上具有在中心部分中的中央通风开口。 悬挂结构中的衣架绳从主电缆几乎垂直地延伸，并且它们的下端部在中央通风口的横向或其附近与端部连接。

公开(公告)号：US20080313825A1

公开(公告)日：2008-12-25

申请号：US11570317

申请日：2004-06-09

申请人： Jun Murakoshi ,  Koichiro Fumoto ,  Hideki Shimodoi ,  Masao Miyazaki ,  Syuji Shirai ,  Masato Suzawa

发明人： Jun Murakoshi ,  Koichiro Fumoto ,  Hideki Shimodoi ,  Masao Miyazaki ,  Syuji Shirai ,  Masato Suzawa

IPC分类号： E01D11/00

CPC分类号： E01D11/00

摘要： A cable-stayed suspension bridge having characteristics of a cable stayed bridge and those of a suspension bridge at the same and time and using one-box and two-box girders in combination is disclosed. The bridge grinder of the cable-stayed suspension bridge includes one-box girders that each extend to both sides through the respective one tower and a two-box girder set in a central portion of the center span between towers in the length direction of the bridge girder. The cable-stayed suspension bridge includes cable-stayed structures in which a respective one of the one-box girders is supported by the tower with plural cables and a suspension structure in which the two-box girder is supported by the plural towers with two main cables and plural hanger ropes. The two-box girder has a central ventilation opening in the central portion as viewed in a transverse direction thereof. The hanger ropes in the suspension structure extend from the main cables almost perpendicularly, and their lower end portions are connected to the end portions in the transverse direction of the central ventilation opening or in the vicinity thereof.

摘要翻译： 公开了一种具有斜拉桥特性的斜拉桥，并且悬挂桥的特征在同一时间，并结合使用单箱和双箱梁。 斜拉桥的桥式研磨机包括单箱梁，其各自通过相应的一个塔架延伸到两侧，并且在桥梁的长度方向上的塔架之间的中心跨度的中心部分设置两个箱梁 梁。 缆索式悬索桥包括斜拉索结构，其中单个箱梁中的相应一个由具有多个电缆的塔架和悬架结构支撑，其中双箱梁由多个塔架支撑，其中两个主体 电缆和多个吊架绳索。 双箱梁在其横向方向上具有在中心部分中的中央通风开口。 悬挂结构中的衣架绳从主电缆几乎垂直地延伸，并且它们的下端部在中央通风口的横向或其附近与端部连接。