Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Immersed tube side-by-side floating deposit method
The invention relates to the technical field of immersed tube tunnels, in particular to an immersed tube side-by-side floating deposit method which comprises the steps that a first immersed tube and a second immersed tube are prefabricated in a dry dock, the dry dock communicates with a floating transportation channel, a deposit area is arranged in the floating transportation channel and is parallel to the axis of a river channel, and foundation anchor sets are arranged at the upstream end and the downstream end of the deposit area; newly-added anchor sets are arranged on the sides, close to the dry dock, of the foundation anchor sets, and the method further comprises the following steps that S1, water is poured into the dry dock, and then the first immersed tube is transported out of the dock in a floating mode; s2, the first immersed tube is transported to a deposit area in a floating mode, and floating mooring of the first immersed tube is conducted through a foundation anchor set; s3, floating transportation and undocking of the second immersed tube: when the second immersed tube is transported to a deposit area in a floating manner, floating mooring of the second immersed tube is performed through the basic anchor group and the newly-added anchor group, and the second immersed tube and the first immersed tube are parked side by side; the foundation anchor group of the first immersed tube is effectively utilized, the arrangement of the anchor group of the second immersed tube is reduced, the construction procedure is simplified, the construction period is shortened, and the floating transportation channel area occupied by the immersed tubes is reduced.
本发明涉及沉管隧道技术领域，特别涉及一种沉管并靠漂浮寄存方法，包括在干坞预制完成的第一沉管和第二沉管，干坞连通浮运航道，浮运航道内设置有寄存区，寄存区平行于河道轴线布置，寄存区的上游端和下游端均设置基础锚组，基础锚组靠近干坞的一侧均设置有新增锚组，还包括以下步骤：S1：向干坞灌水，然后第一沉管的浮运出坞；S2：第一沉管浮运至寄存区，通过基础锚组进行第一沉管的浮泊；S3：第二沉管的浮运出坞，在第二沉管浮运至寄存区时，通过基础锚组和新增锚组进行第二沉管浮泊，并使第二沉管与第一沉管并排寄放；有效利用第一沉管的基础锚组，减少了第二沉管的锚组设置，简化了施工工序、缩短施工工期，减小了沉管占用的浮运航道面积。
Immersed tube side-by-side floating deposit method
The invention relates to the technical field of immersed tube tunnels, in particular to an immersed tube side-by-side floating deposit method which comprises the steps that a first immersed tube and a second immersed tube are prefabricated in a dry dock, the dry dock communicates with a floating transportation channel, a deposit area is arranged in the floating transportation channel and is parallel to the axis of a river channel, and foundation anchor sets are arranged at the upstream end and the downstream end of the deposit area; newly-added anchor sets are arranged on the sides, close to the dry dock, of the foundation anchor sets, and the method further comprises the following steps that S1, water is poured into the dry dock, and then the first immersed tube is transported out of the dock in a floating mode; s2, the first immersed tube is transported to a deposit area in a floating mode, and floating mooring of the first immersed tube is conducted through a foundation anchor set; s3, floating transportation and undocking of the second immersed tube: when the second immersed tube is transported to a deposit area in a floating manner, floating mooring of the second immersed tube is performed through the basic anchor group and the newly-added anchor group, and the second immersed tube and the first immersed tube are parked side by side; the foundation anchor group of the first immersed tube is effectively utilized, the arrangement of the anchor group of the second immersed tube is reduced, the construction procedure is simplified, the construction period is shortened, and the floating transportation channel area occupied by the immersed tubes is reduced.
本发明涉及沉管隧道技术领域，特别涉及一种沉管并靠漂浮寄存方法，包括在干坞预制完成的第一沉管和第二沉管，干坞连通浮运航道，浮运航道内设置有寄存区，寄存区平行于河道轴线布置，寄存区的上游端和下游端均设置基础锚组，基础锚组靠近干坞的一侧均设置有新增锚组，还包括以下步骤：S1：向干坞灌水，然后第一沉管的浮运出坞；S2：第一沉管浮运至寄存区，通过基础锚组进行第一沉管的浮泊；S3：第二沉管的浮运出坞，在第二沉管浮运至寄存区时，通过基础锚组和新增锚组进行第二沉管浮泊，并使第二沉管与第一沉管并排寄放；有效利用第一沉管的基础锚组，减少了第二沉管的锚组设置，简化了施工工序、缩短施工工期，减小了沉管占用的浮运航道面积。
Immersed tube side-by-side floating deposit method
一种沉管并靠漂浮寄存方法
HUANG WENHUI (Autor:in) / LU SHIJIE (Autor:in) / WU HAISEN (Autor:in) / ZHANG JIAWEI (Autor:in) / CHEN JIANBIN (Autor:in) / DAI SHITIAN (Autor:in) / FENG SONGHANG (Autor:in) / CHEN WEILONG (Autor:in) / CHEN YONG (Autor:in) / CHEN HOU (Autor:in)
20.12.2024
Patent
Elektronische Ressource
Chinesisch
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