Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Soft foundation excavation structure and construction method thereof
The invention provides a soft foundation excavation structure and a construction method thereof, and belongs to the technical field of civil engineering. The soft foundation excavation structure comprises an excavation structure body with a containing cavity, an opening is formed at the top of the containing cavity, the excavation structure body comprises a micro pile set and a concrete surface layer, the concrete surface layer comprises a side wall and a bottom face which are connected with each other, and the containing cavity is defined between the side wall and the bottom face; and the micro pile set comprises a plurality of concrete columns arranged at intervals, each concrete column comprises a steel bar and a concrete layer wrapping the periphery of the steel bar, the concrete columns are used for stretching into a soft foundation soil layer, and the ends of the multiple concrete columns are connected with the concrete surface layer. A construction method of the soft foundation excavation structure is used for preparing the soft foundation excavation structure. According to the soft foundation excavation structure, the service life of the soft foundation excavation structure such as a sump can be prolonged, and the cost of forming the soft foundation excavation structure can be reduced.
本发明提供一种软基开挖结构及其施工方法，属于土木工程技术领域。一种软基开挖结构，包括具有容纳腔的开挖结构本体，容纳腔的顶部具有开口，开挖结构本体包括微型桩组和混凝土面层，混凝土面层包括相互连接的侧壁和底面，以在侧壁和底面之间界定形成容纳腔，微型桩组包括多个间隔设置的混凝土柱，混凝土柱包括钢筋以及包覆在钢筋外周的混凝土层，混凝土柱用于伸入至软基土层中，多个混凝土柱的端部分别与混凝土面层连接。一种软基开挖结构的施工方法用于制备上述的软基开挖结构。本申请既能提高如集水坑的软基开挖结构的使用寿命，又能降低形成软基开挖结构的成本。
Soft foundation excavation structure and construction method thereof
The invention provides a soft foundation excavation structure and a construction method thereof, and belongs to the technical field of civil engineering. The soft foundation excavation structure comprises an excavation structure body with a containing cavity, an opening is formed at the top of the containing cavity, the excavation structure body comprises a micro pile set and a concrete surface layer, the concrete surface layer comprises a side wall and a bottom face which are connected with each other, and the containing cavity is defined between the side wall and the bottom face; and the micro pile set comprises a plurality of concrete columns arranged at intervals, each concrete column comprises a steel bar and a concrete layer wrapping the periphery of the steel bar, the concrete columns are used for stretching into a soft foundation soil layer, and the ends of the multiple concrete columns are connected with the concrete surface layer. A construction method of the soft foundation excavation structure is used for preparing the soft foundation excavation structure. According to the soft foundation excavation structure, the service life of the soft foundation excavation structure such as a sump can be prolonged, and the cost of forming the soft foundation excavation structure can be reduced.
本发明提供一种软基开挖结构及其施工方法，属于土木工程技术领域。一种软基开挖结构，包括具有容纳腔的开挖结构本体，容纳腔的顶部具有开口，开挖结构本体包括微型桩组和混凝土面层，混凝土面层包括相互连接的侧壁和底面，以在侧壁和底面之间界定形成容纳腔，微型桩组包括多个间隔设置的混凝土柱，混凝土柱包括钢筋以及包覆在钢筋外周的混凝土层，混凝土柱用于伸入至软基土层中，多个混凝土柱的端部分别与混凝土面层连接。一种软基开挖结构的施工方法用于制备上述的软基开挖结构。本申请既能提高如集水坑的软基开挖结构的使用寿命，又能降低形成软基开挖结构的成本。
Soft foundation excavation structure and construction method thereof
一种软基开挖结构及其施工方法
DING JIE (Autor:in) / XU HAORAN (Autor:in) / FU YAJUN (Autor:in) / WANG JIANJUN (Autor:in) / XIONG HUN (Autor:in) / REN ZHENGRONG (Autor:in)
19.10.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Soft stratum deep foundation pit excavation construction method
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