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A platform for research: civil engineering, architecture and urbanism
Bidirectional-jacking pipe jacking construction system and construction process
The invention discloses a bidirectional-jacking pipe jacking construction system and a construction process, and belongs to the technical related field of constructional engineering and municipal engineering. The construction system comprises a pipe jacking starting vertical shaft, two jacks, jacking iron and guide rails; the pipe jacking starting vertical shaft is of a structure shaped like a Chinese character 'ri' and comprises an inner wall and an outer wall; a two-way through-wall hole is reserved in the opposite side of the outer wall of the pipe jacking starting vertical shaft and used for jacking a jacking pipe; the two jacks are placed on two sides of the inner wall of the pipe jacking starting vertical shaft correspondingly; the jacking iron is placed on two sides of the interior of the pipe jacking starting vertical shaft correspondingly; the guide rails are placed on two sides of the interior of the pipe jacking starting vertical shaft correspondingly and used for directional movement of jacking pipe segments and the jacking iron; and the through-wall hole, the jacks, the jacking iron and the guide rails are maintained on the same center line. According to the bidirectional-jacking pipe jacking construction system, bidirectional pipe jacking construction can be conducted at the same time/or in a partitioned and time-phased mode, the working efficiency is improved, and the influence of construction on traffic is effectively reduced.
本发明公开了一种双向顶进的顶管施工系统及施工工艺，属于建筑工程与市政工程技术相关领域，该施工系统包括顶管始发竖井、两台千斤顶、顶铁、导轨；所述顶管始发竖井为“日”字型结构，包括内墙和外墙，在顶管始发竖井外墙对边预留双向穿墙洞用于顶管顶进；两台所述千斤顶分别放置于顶管始发竖井的内墙两侧；所述顶铁分别放置在顶管始发竖井内的两侧；所述导轨分别放置在顶管始发竖井内的两侧，用于顶管管片和顶铁的定向移动；所述穿墙洞、千斤顶、顶铁、导轨保持在同一中心线上。所述双向顶进的顶管施工系统能够同时/或分区分时段进行双向顶管施工，提高工作效率，有效降低施工对交通的影响。
Bidirectional-jacking pipe jacking construction system and construction process
The invention discloses a bidirectional-jacking pipe jacking construction system and a construction process, and belongs to the technical related field of constructional engineering and municipal engineering. The construction system comprises a pipe jacking starting vertical shaft, two jacks, jacking iron and guide rails; the pipe jacking starting vertical shaft is of a structure shaped like a Chinese character 'ri' and comprises an inner wall and an outer wall; a two-way through-wall hole is reserved in the opposite side of the outer wall of the pipe jacking starting vertical shaft and used for jacking a jacking pipe; the two jacks are placed on two sides of the inner wall of the pipe jacking starting vertical shaft correspondingly; the jacking iron is placed on two sides of the interior of the pipe jacking starting vertical shaft correspondingly; the guide rails are placed on two sides of the interior of the pipe jacking starting vertical shaft correspondingly and used for directional movement of jacking pipe segments and the jacking iron; and the through-wall hole, the jacks, the jacking iron and the guide rails are maintained on the same center line. According to the bidirectional-jacking pipe jacking construction system, bidirectional pipe jacking construction can be conducted at the same time/or in a partitioned and time-phased mode, the working efficiency is improved, and the influence of construction on traffic is effectively reduced.
本发明公开了一种双向顶进的顶管施工系统及施工工艺，属于建筑工程与市政工程技术相关领域，该施工系统包括顶管始发竖井、两台千斤顶、顶铁、导轨；所述顶管始发竖井为“日”字型结构，包括内墙和外墙，在顶管始发竖井外墙对边预留双向穿墙洞用于顶管顶进；两台所述千斤顶分别放置于顶管始发竖井的内墙两侧；所述顶铁分别放置在顶管始发竖井内的两侧；所述导轨分别放置在顶管始发竖井内的两侧，用于顶管管片和顶铁的定向移动；所述穿墙洞、千斤顶、顶铁、导轨保持在同一中心线上。所述双向顶进的顶管施工系统能够同时/或分区分时段进行双向顶管施工，提高工作效率，有效降低施工对交通的影响。
Bidirectional-jacking pipe jacking construction system and construction process
一种双向顶进的顶管施工系统及施工工艺
YANG FAN (author) / LUO XIAOQING (author) / ZHANG LEIGANG (author) / LIU GUANGLEI (author)
2021-04-13
Patent
Electronic Resource
Chinese
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