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Pipeline open excavation jacking construction method
The invention discloses a pipeline open excavation jacking construction method. The method comprises the steps that a pipeline groove is excavated; construction of a concrete pipe base foundation is conducted; and a plurality of construction areas are arranged on the concrete pipe base foundation. The jacking step of super-large-diameter pipelines in one construction area comprises the steps that a jacking device is arranged on the concrete pipe base foundation of the construction area, the super-large-diameter pipelines are placed on the two sides of the jacking device, and the two end faces of the jacking device abut against the end faces of the adjacent super-large-diameter pipelines correspondingly; then the super-large-diameter pipelines on the two sides are pushed through the jacking device, so that bell mouths and inserting mouths of the super-large-diameter pipelines on the two sides are in butt joint; and construction of the super-large-diameter pipelines in the remaining construction areas is conducted according to the jacking step of the super-large-diameter pipelines in one construction area. The problem that in the prior art, a pipeline construction method cannot meet the construction requirement of super-large-diameter pipelines is solved. Time and labor are saved, the construction cost is reduced, and the pipeline installation efficiency is greatly improved.
本申请公开了一种管道明挖顶进施工方法，包括步骤：开挖管道沟槽；进行砼管座基础的施工；在砼管座基础上设置多个施工区域；一个施工区域内超大管径管道的顶进步骤包括：在该施工区域的砼管座基础上设置顶进装置，在顶进装置的两侧放置超大管径管道，使顶进装置的两个端面分别与其相邻的超大管径管道的端面抵接，然后通过顶进装置推动两侧的超大管径管道，使两侧的超大管径管道的承口和插口对接；按照一个施工区域内超大管径管道的顶进步骤进行剩余施工区域的超大管径管道的施工。本申请解决了现有技术的管道施工方法不能满足超大径管道的施工需求的问题。本申请省时省力，降低了施工成本，大大提升了管道的安装效率。
Pipeline open excavation jacking construction method
The invention discloses a pipeline open excavation jacking construction method. The method comprises the steps that a pipeline groove is excavated; construction of a concrete pipe base foundation is conducted; and a plurality of construction areas are arranged on the concrete pipe base foundation. The jacking step of super-large-diameter pipelines in one construction area comprises the steps that a jacking device is arranged on the concrete pipe base foundation of the construction area, the super-large-diameter pipelines are placed on the two sides of the jacking device, and the two end faces of the jacking device abut against the end faces of the adjacent super-large-diameter pipelines correspondingly; then the super-large-diameter pipelines on the two sides are pushed through the jacking device, so that bell mouths and inserting mouths of the super-large-diameter pipelines on the two sides are in butt joint; and construction of the super-large-diameter pipelines in the remaining construction areas is conducted according to the jacking step of the super-large-diameter pipelines in one construction area. The problem that in the prior art, a pipeline construction method cannot meet the construction requirement of super-large-diameter pipelines is solved. Time and labor are saved, the construction cost is reduced, and the pipeline installation efficiency is greatly improved.
本申请公开了一种管道明挖顶进施工方法，包括步骤：开挖管道沟槽；进行砼管座基础的施工；在砼管座基础上设置多个施工区域；一个施工区域内超大管径管道的顶进步骤包括：在该施工区域的砼管座基础上设置顶进装置，在顶进装置的两侧放置超大管径管道，使顶进装置的两个端面分别与其相邻的超大管径管道的端面抵接，然后通过顶进装置推动两侧的超大管径管道，使两侧的超大管径管道的承口和插口对接；按照一个施工区域内超大管径管道的顶进步骤进行剩余施工区域的超大管径管道的施工。本申请解决了现有技术的管道施工方法不能满足超大径管道的施工需求的问题。本申请省时省力，降低了施工成本，大大提升了管道的安装效率。
Pipeline open excavation jacking construction method
一种管道明挖顶进施工方法
HUI ZHAO (author) / CHEN WANHAI (author) / LIU ZHE (author) / QUAN HUI (author) / WANG PENGFEI (author) / ZHANG ZHAOLONG (author) / FAN YACHAO (author) / WANG JIALE (author) / DU TAO (author) / WANG LILI (author)
2021-08-27
Patent
Electronic Resource
Chinese
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