Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cable rope horizontal rotation anchorage system and construction method
The invention relates to the technical field of suspension bridges, in particular to a cable horizontal rotation anchorage system and a construction method. The anchorage system comprises an anchorage structure, a rotating cable saddle, a main cable saddle and a shunting cable saddle; a cable rotation channel is arranged in the anchorage structure; the main cable saddle is arranged at the central axis of the top of the cable rotation channel, and the shunt cable saddles are fixedly arranged at the top of the cable rotation channel and are symmetrically distributed along the main cable saddle; the main cable saddle comprises a first main cable saddle and a second main cable saddle, and the first main cable saddle and the second main cable saddle are axially connected through a force transmission mechanism; the shunting cable saddle comprises a cable saddle body; the cables comprise the first cable and the second cable, the first main cable saddle is used for inverted-U-shaped rotation of the first cable at the top of the cable rotation channel, and the second main cable saddle and the shunting cable saddle are used for M-shaped rotation of the second cable at the top of the cable rotation channel. Through the arrangement, the stress at the central axis position of the top of the anchorage structure can be dispersed to the two sides of the top of the anchorage structure, so that stress concentration of the anchorage structure is avoided.
本申请涉及悬索桥技术领域，特别涉及一种缆索水平回转锚碇系统及施工方法。锚碇系统包括锚碇结构、转索鞍、主索鞍、分流索鞍；锚碇结构中设有缆索回转通道；主索鞍设置在缆索回转通道顶部的中轴线处，分流索鞍固定设置在缆索回转通道的顶部并沿主索鞍对称分布；主索鞍包括第一主索鞍、第二主索鞍，第一主索鞍、第二主索鞍通过传力机构轴向连接；分流索鞍包括索鞍本体；缆索包括第一缆索、第二缆索，第一主索鞍用于第一缆索在缆索回转通道顶部的倒U型回转，第二主索鞍、分流索鞍用于第二缆索在缆索回转通道顶部的M型回转。通过以上设置，可将锚碇结构顶部中轴线位置的应力分散至锚碇结构顶部的两侧，以避免锚碇结构的应力集中。
Cable rope horizontal rotation anchorage system and construction method
The invention relates to the technical field of suspension bridges, in particular to a cable horizontal rotation anchorage system and a construction method. The anchorage system comprises an anchorage structure, a rotating cable saddle, a main cable saddle and a shunting cable saddle; a cable rotation channel is arranged in the anchorage structure; the main cable saddle is arranged at the central axis of the top of the cable rotation channel, and the shunt cable saddles are fixedly arranged at the top of the cable rotation channel and are symmetrically distributed along the main cable saddle; the main cable saddle comprises a first main cable saddle and a second main cable saddle, and the first main cable saddle and the second main cable saddle are axially connected through a force transmission mechanism; the shunting cable saddle comprises a cable saddle body; the cables comprise the first cable and the second cable, the first main cable saddle is used for inverted-U-shaped rotation of the first cable at the top of the cable rotation channel, and the second main cable saddle and the shunting cable saddle are used for M-shaped rotation of the second cable at the top of the cable rotation channel. Through the arrangement, the stress at the central axis position of the top of the anchorage structure can be dispersed to the two sides of the top of the anchorage structure, so that stress concentration of the anchorage structure is avoided.
本申请涉及悬索桥技术领域，特别涉及一种缆索水平回转锚碇系统及施工方法。锚碇系统包括锚碇结构、转索鞍、主索鞍、分流索鞍；锚碇结构中设有缆索回转通道；主索鞍设置在缆索回转通道顶部的中轴线处，分流索鞍固定设置在缆索回转通道的顶部并沿主索鞍对称分布；主索鞍包括第一主索鞍、第二主索鞍，第一主索鞍、第二主索鞍通过传力机构轴向连接；分流索鞍包括索鞍本体；缆索包括第一缆索、第二缆索，第一主索鞍用于第一缆索在缆索回转通道顶部的倒U型回转，第二主索鞍、分流索鞍用于第二缆索在缆索回转通道顶部的M型回转。通过以上设置，可将锚碇结构顶部中轴线位置的应力分散至锚碇结构顶部的两侧，以避免锚碇结构的应力集中。
Cable rope horizontal rotation anchorage system and construction method
一种缆索水平回转锚碇系统及施工方法
LIANG CHAO (Autor:in) / WANG YIPU (Autor:in) / WANG YU (Autor:in) / LIU FEI (Autor:in) / ZHOU XINYA (Autor:in) / WANG JINLI (Autor:in) / LIU ZHONGQIANG (Autor:in) / HE HONGSHENG (Autor:in) / ZHANG JIESHENG (Autor:in) / WANG XIAOMING (Autor:in)
19.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
ANCHORAGE SYSTEM FOR HORIZONTAL ROTATION OF CABLE, AND CONSTRUCTION METHOD
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