Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of fan-shaped supporting structure at ramp opening in mountain building
The invention provides a construction method of a fan-shaped supporting structure at a ramp opening in a mountain building, and relates to the technical field of mountain building ramp opening supporting structure construction, and the construction method comprises the following steps: separately constructing a shotcrete anchor and a sheet-pile wall supporting structure according to a design drawing; the automobile ramp structure is constructed according to the design drawing; a counterfort retaining wall is arranged at a ramp opening; after steel bars are planted on the automobile ramp structure, the automobile ramp structure is connected with the counterfort retaining wall; a panel of the counterfort retaining wall extends to the edge of the shotcrete-anchor supporting structure, and the extending part of the panel is connected with the shotcrete-anchor supporting structure; and after connection is completed, plain concrete is adopted for backfilling between the extending part of the counterfort type retaining wall panel and the shotcrete-anchor supporting structure, and the scheme that the automobile ramp structure and the shotcrete-anchor supporting structure are constructed firstly, and then the supporting retaining wall is constructed is adopted. The problems existing in the construction process of the fan-shaped supporting structure at the automobile ramp opening of the mountain building are solved, and the engineering construction period is shortened.
本发明提供了山地建筑中坡道口处扇形支护结构的施工方法，涉及山地建筑坡道口支护结构施工技术领域，包括根据设计图纸分别进行喷锚、桩板墙支护结构的施工；根据设计图纸进行汽车坡道结构施工；在坡道口处设置扶壁式挡土墙；在汽车坡道结构上进行植筋后与上述设置的扶壁式挡土墙进行连接；将扶壁式挡土墙的面板延伸至喷锚支护结构的边缘并将面板延伸部分与喷锚支护结构进行连接；连接完成后，在扶壁式挡墙面板延伸部分与喷锚支护结构之间采用素混凝土进行回填等步骤，采用先施工汽车坡道结构以及喷锚支护结构，后施工支护挡墙的方案，解决了上述山地建筑汽车坡道口处的扇形支护结构施工过程中存在的问题，节约工程施工工期。
Construction method of fan-shaped supporting structure at ramp opening in mountain building
The invention provides a construction method of a fan-shaped supporting structure at a ramp opening in a mountain building, and relates to the technical field of mountain building ramp opening supporting structure construction, and the construction method comprises the following steps: separately constructing a shotcrete anchor and a sheet-pile wall supporting structure according to a design drawing; the automobile ramp structure is constructed according to the design drawing; a counterfort retaining wall is arranged at a ramp opening; after steel bars are planted on the automobile ramp structure, the automobile ramp structure is connected with the counterfort retaining wall; a panel of the counterfort retaining wall extends to the edge of the shotcrete-anchor supporting structure, and the extending part of the panel is connected with the shotcrete-anchor supporting structure; and after connection is completed, plain concrete is adopted for backfilling between the extending part of the counterfort type retaining wall panel and the shotcrete-anchor supporting structure, and the scheme that the automobile ramp structure and the shotcrete-anchor supporting structure are constructed firstly, and then the supporting retaining wall is constructed is adopted. The problems existing in the construction process of the fan-shaped supporting structure at the automobile ramp opening of the mountain building are solved, and the engineering construction period is shortened.
本发明提供了山地建筑中坡道口处扇形支护结构的施工方法，涉及山地建筑坡道口支护结构施工技术领域，包括根据设计图纸分别进行喷锚、桩板墙支护结构的施工；根据设计图纸进行汽车坡道结构施工；在坡道口处设置扶壁式挡土墙；在汽车坡道结构上进行植筋后与上述设置的扶壁式挡土墙进行连接；将扶壁式挡土墙的面板延伸至喷锚支护结构的边缘并将面板延伸部分与喷锚支护结构进行连接；连接完成后，在扶壁式挡墙面板延伸部分与喷锚支护结构之间采用素混凝土进行回填等步骤，采用先施工汽车坡道结构以及喷锚支护结构，后施工支护挡墙的方案，解决了上述山地建筑汽车坡道口处的扇形支护结构施工过程中存在的问题，节约工程施工工期。
Construction method of fan-shaped supporting structure at ramp opening in mountain building
山地建筑中坡道口处扇形支护结构的施工方法
ZENG TIANHUI (Autor:in) / LI KUIYONG (Autor:in) / XU XIAOYANG (Autor:in) / LU SHAN (Autor:in) / DING WENLING (Autor:in) / LIANG GUANGPENG (Autor:in)
09.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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