Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel die cast-in-place type pipe jacking section and construction method thereof
The invention relates to a steel die cast-in-place type pipe-jacking pipe joint and a construction method thereof. The steel die cast-in-place type pipe-jacking pipe joint comprises a socket type pipe joint form, a welding type pipe joint form and an assembling type pipe joint form. A plurality of longitudinal rib plates and annular rib plates are uniformly arranged on the inner wall of the cavity of the pipe joint body; the annular rib plates and the longitudinal rib plates form cavities, grouting holes are formed in the pipe joint body, connector assemblies are arranged at the two ends of the pipe joint body, and the adjacent pipe joints are sequentially in butt joint through the connector assemblies. Compared with the prior art, the construction method has the beneficial effects that concrete pouring is conducted after pipe jacking construction is completed, the joints of the pipe joints are covered or welded with concrete, the waterproof capacity of the joints of the pipe joints is improved, and the water leakage risk of the structure is reduced. Pipe joint forms suitable for different stratums, different tracks and different section sizes are provided, and the application range is wider.
本发明涉及一种钢模现浇式顶管管节及其施工方法，包括承插式、焊接式和拼装式三种管节形式。管节本体空腔的内壁均匀设有若干纵向肋板和环向肋板；环向肋板和纵向肋板形成空腔，管节本体上设有注浆孔，管节本体两端设有接头组件，相邻管节通过接头组件依次对接。与现有技术相比，本申请的有益效果在于：顶管施工完成后进行混凝土浇筑，管节接缝处被混凝土覆盖或焊接，提高了管节接头处的防水能力，降低结构的渗漏水风险。提出了适用于不同地层、不同轨迹及不同断面大小的管节形式，运用范围更加广泛。
Steel die cast-in-place type pipe jacking section and construction method thereof
The invention relates to a steel die cast-in-place type pipe-jacking pipe joint and a construction method thereof. The steel die cast-in-place type pipe-jacking pipe joint comprises a socket type pipe joint form, a welding type pipe joint form and an assembling type pipe joint form. A plurality of longitudinal rib plates and annular rib plates are uniformly arranged on the inner wall of the cavity of the pipe joint body; the annular rib plates and the longitudinal rib plates form cavities, grouting holes are formed in the pipe joint body, connector assemblies are arranged at the two ends of the pipe joint body, and the adjacent pipe joints are sequentially in butt joint through the connector assemblies. Compared with the prior art, the construction method has the beneficial effects that concrete pouring is conducted after pipe jacking construction is completed, the joints of the pipe joints are covered or welded with concrete, the waterproof capacity of the joints of the pipe joints is improved, and the water leakage risk of the structure is reduced. Pipe joint forms suitable for different stratums, different tracks and different section sizes are provided, and the application range is wider.
本发明涉及一种钢模现浇式顶管管节及其施工方法，包括承插式、焊接式和拼装式三种管节形式。管节本体空腔的内壁均匀设有若干纵向肋板和环向肋板；环向肋板和纵向肋板形成空腔，管节本体上设有注浆孔，管节本体两端设有接头组件，相邻管节通过接头组件依次对接。与现有技术相比，本申请的有益效果在于：顶管施工完成后进行混凝土浇筑，管节接缝处被混凝土覆盖或焊接，提高了管节接头处的防水能力，降低结构的渗漏水风险。提出了适用于不同地层、不同轨迹及不同断面大小的管节形式，运用范围更加广泛。
Steel die cast-in-place type pipe jacking section and construction method thereof
一种钢模现浇式顶管管节及其施工方法
LI SHAOJUN (Autor:in) / ZHANG ZEYONG (Autor:in) / ZHANG KELI (Autor:in) / ZHOU QIANGXIN (Autor:in) / FANG YUXUAN (Autor:in) / SHU FANG (Autor:in) / XU XIN (Autor:in) / WANG ZHENGLANG (Autor:in)
04.03.2022
Patent
Elektronische Ressource
Chinesisch
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