Method of constructing a cable-stayed bridge composed of an assembly of
voussoirs
    32.
    发明授权
    Method of constructing a cable-stayed bridge composed of an assembly of voussoirs 失效
    构成电缆组合电缆桥的方法

    公开(公告)号:US5241721A

    公开(公告)日:1993-09-07

    申请号:US765683

    申请日:1991-09-26

    申请人: Jean Muller

    发明人: Jean Muller

    IPC分类号: E01D11/04 E01D19/14

    CPC分类号: E01D19/14 E01D11/04

    摘要: Method of constructing a cable-stayed bridge whose deck (1) is composed ofwo parallel series of voussoirs connected together by connecting members known as deltas (7) which carry at their top part (8) the anchorage points for the cable stays (12). When they are placed in position the bottom parts (9) of the successive deltas are fastened to rigid filling members (14), and auxiliary prestressing cables (13) are preferably installed which connect the top part (8) of a delta to the bottom part (9) of the following delta (7), said cables being approximately in line with the cable stays.

    摘要翻译: 斜拉桥的构造方法,其甲板(1)由两个平行系列的连接构件构成,所述两个平行系列通过称为三角形(7)的连接构件连接在一起,所述连接构件在其顶部(8)处承载用于缆索支柱的锚固点 )。 当它们被放置就位时,连续三角形的底部部分(9)被紧固到刚性填充构件(14),并且优选地安装辅助预应力电缆(13),其将三角形的顶部部分(8)连接到底部 以下增量(7)的部分(9),所述电缆大致与电缆支架一致。

    Bridge comprising a bridge floor and elements supporting said floor,
particularly a long span cable-stayed bridge, and process of
construction
    33.
    发明授权
    Bridge comprising a bridge floor and elements supporting said floor, particularly a long span cable-stayed bridge, and process of construction 失效
    桥梁包括桥地板和支撑所述地板的元件,特别是长跨度斜拉桥,以及施工过程

    公开(公告)号:US4993094A

    公开(公告)日:1991-02-19

    申请号:US297865

    申请日:1988-11-28

    申请人: Jean Muller

    发明人: Jean Muller

    摘要: Bridge comprising a bridge floor, said floor consisting of an upper boom (4) which may form a road section, a lower boom (5) which may be formed by a tubular succession of sections, and diagonal linking girders (6), joining the booms, their axes converging on that of the lower boom. Those elements subjected to high stress are preferably to be provided with individual pretensioning elements. The gussets (15) linking the diagonals with the upper boom carry advantageously the attachment elements of the supporting stay cables (2).

    摘要翻译: PCT No.PCT / FR88 / 00157 Sec。 371日期:1988年11月28日 102(e)日期1988年11月28日PCT提交1988年3月25日PCT公布。 第WO88 / 07604号公报 日期:1988年10月6日,包括桥地板,所述地板包括可形成路段的上起重臂(4),可由管状连续部分形成的下悬臂(5)和对角线连接 大梁(6),连接起重臂,其轴线收敛于下部吊臂的轴线。 那些受到高应力的元件优选地设置有单独的预张紧元件。 将对角线与上臂连接的角撑板(15)有利地支撑支撑拉索(2)的附接元件。