Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pipeline backfilling structure and construction method thereof
The invention discloses a pipeline backfill structure and a construction method thereof, and relates to the technical field of earthwork backfill, the pipeline backfill structure comprises a groove, a backfill layer group, a mounting seat and a grating assembly, the backfill layer group is arranged in the groove, and at least comprises a light backfill layer and a supporting backfill layer which are sequentially arranged in the vertical direction; the supporting backfill layer is arranged at the bottom of the groove, the light backfill layer is made of recycled fine aggregate and expandable polystyrene materials, and the supporting backfill layer is made of recycled concrete; a mounting groove with an upward notch is formed in the mounting seat, the mounting seat is used for mounting a pipeline, and the mounting seat is arranged in the backfill layer group and located below the light backfill layer or at least the top end of the mounting seat is located in the light backfill layer, so that the top end of the pipeline is located below the light backfill layer or in the light backfill layer; the grid assembly comprises a plurality of grids which are distributed in the backfill layer group at intervals; therefore, the dead weight of the backfill layer is reduced, the pipeline is prevented from being deformed and damaged due to overlarge stress, and the structural stability is improved through the grating.
本发明公开一种管道回填结构及其施工方法，涉及土方回填技术领域，管道回填结构包括沟槽、回填层组、安装座以及格栅组件，回填层组设于沟槽内，至少包括沿上下方向依次设置的一轻质回填层和一支撑回填层，支撑回填层设于沟槽的底部，轻质回填层的材料包括再生细骨料和可发性聚苯乙烯材料，支撑回填层的材料包括再生混凝土；安装座开设有槽口向上的安装槽，用于安装管道，安装座设于回填层组内，并位于轻质回填层的下方或至少其顶端位于轻质回填层内，以使得管道的顶端位于轻质回填层的下方或轻质回填层内；格栅组件包括多个格栅，多个格栅间隔地分布于回填层组内；如此，减轻回填层自重，避免管道受力过大变形受损，并通过格栅提高结构稳定性。
Pipeline backfilling structure and construction method thereof
The invention discloses a pipeline backfill structure and a construction method thereof, and relates to the technical field of earthwork backfill, the pipeline backfill structure comprises a groove, a backfill layer group, a mounting seat and a grating assembly, the backfill layer group is arranged in the groove, and at least comprises a light backfill layer and a supporting backfill layer which are sequentially arranged in the vertical direction; the supporting backfill layer is arranged at the bottom of the groove, the light backfill layer is made of recycled fine aggregate and expandable polystyrene materials, and the supporting backfill layer is made of recycled concrete; a mounting groove with an upward notch is formed in the mounting seat, the mounting seat is used for mounting a pipeline, and the mounting seat is arranged in the backfill layer group and located below the light backfill layer or at least the top end of the mounting seat is located in the light backfill layer, so that the top end of the pipeline is located below the light backfill layer or in the light backfill layer; the grid assembly comprises a plurality of grids which are distributed in the backfill layer group at intervals; therefore, the dead weight of the backfill layer is reduced, the pipeline is prevented from being deformed and damaged due to overlarge stress, and the structural stability is improved through the grating.
本发明公开一种管道回填结构及其施工方法，涉及土方回填技术领域，管道回填结构包括沟槽、回填层组、安装座以及格栅组件，回填层组设于沟槽内，至少包括沿上下方向依次设置的一轻质回填层和一支撑回填层，支撑回填层设于沟槽的底部，轻质回填层的材料包括再生细骨料和可发性聚苯乙烯材料，支撑回填层的材料包括再生混凝土；安装座开设有槽口向上的安装槽，用于安装管道，安装座设于回填层组内，并位于轻质回填层的下方或至少其顶端位于轻质回填层内，以使得管道的顶端位于轻质回填层的下方或轻质回填层内；格栅组件包括多个格栅，多个格栅间隔地分布于回填层组内；如此，减轻回填层自重，避免管道受力过大变形受损，并通过格栅提高结构稳定性。
Pipeline backfilling structure and construction method thereof
管道回填结构及其施工方法
ZHANG PENG (Autor:in) / XIAO YIQI (Autor:in) / XU XIAYU (Autor:in) / ZENG CONG (Autor:in)
30.04.2024
Patent
Elektronische Ressource
Chinesisch
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