A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Subway station entrance and exit ground structure and construction method thereof
The invention relates to the technical field of metro station entrances and exits, and provides a metro station entrance and exit ground structure which comprises longitudinal and transverse beams, a foundation embedded in the entrance and exit of the ground, a plurality of prefabricated columns vertically arranged on the foundation and roof panels laid on the longitudinal and transverse beams. The longitudinal and transverse beams comprise a plurality of I-shaped beams, each I-shaped beam is composed of two sections of longitudinal beams arranged in parallel and a transverse beam arranged between the two sections of longitudinal beams, and the two sections of longitudinal beams of the I-shaped beams are arranged on the two prefabricated columns respectively. The invention further provides a construction method of the subway station entrance and exit ground structure. Synchronous pre-embedding and synchronous factory pouring are achieved, on-site assembly can be achieved through the prefabricated longitudinal and transverse beams, the foundation, the prefabricated columns and the roof panels, the concrete assembly type technology is adopted, the on-site installation period is greatly shortened, only one week is needed for installation of one passageway generally, and efficiency is greatly improved compared with the construction period of 2-3 months of an existing steel structure.
本发明涉及地铁车站出入口技术领域，提供了一种地铁车站出入口地面结构，包括纵横梁、预埋于地面出入口处的基础、立设在所述基础上的预制柱以及敷设在所述纵横梁上的屋面板，所述预制柱有多根；所述纵横梁包括多个工字型梁，每一所述工字型梁由平行设置的两段纵梁以及设于两段所述纵梁之间的横梁组成，所述工字型梁的两段所述纵梁分别装设在两根所述预制柱上。还提供一种地铁车站出入口地面结构的施工方法。本发明同步预埋，同步工厂浇筑，通过预制的纵横梁、基础、预制柱以及屋面板，可以在现场拼装，采用混凝土装配式技术，将大大减少现场安装工期，一般一座出入口安装只需要一周时间，相较于现有钢结构施工周期的2‑3个月，极大地提高了效率。
Subway station entrance and exit ground structure and construction method thereof
The invention relates to the technical field of metro station entrances and exits, and provides a metro station entrance and exit ground structure which comprises longitudinal and transverse beams, a foundation embedded in the entrance and exit of the ground, a plurality of prefabricated columns vertically arranged on the foundation and roof panels laid on the longitudinal and transverse beams. The longitudinal and transverse beams comprise a plurality of I-shaped beams, each I-shaped beam is composed of two sections of longitudinal beams arranged in parallel and a transverse beam arranged between the two sections of longitudinal beams, and the two sections of longitudinal beams of the I-shaped beams are arranged on the two prefabricated columns respectively. The invention further provides a construction method of the subway station entrance and exit ground structure. Synchronous pre-embedding and synchronous factory pouring are achieved, on-site assembly can be achieved through the prefabricated longitudinal and transverse beams, the foundation, the prefabricated columns and the roof panels, the concrete assembly type technology is adopted, the on-site installation period is greatly shortened, only one week is needed for installation of one passageway generally, and efficiency is greatly improved compared with the construction period of 2-3 months of an existing steel structure.
本发明涉及地铁车站出入口技术领域，提供了一种地铁车站出入口地面结构，包括纵横梁、预埋于地面出入口处的基础、立设在所述基础上的预制柱以及敷设在所述纵横梁上的屋面板，所述预制柱有多根；所述纵横梁包括多个工字型梁，每一所述工字型梁由平行设置的两段纵梁以及设于两段所述纵梁之间的横梁组成，所述工字型梁的两段所述纵梁分别装设在两根所述预制柱上。还提供一种地铁车站出入口地面结构的施工方法。本发明同步预埋，同步工厂浇筑，通过预制的纵横梁、基础、预制柱以及屋面板，可以在现场拼装，采用混凝土装配式技术，将大大减少现场安装工期，一般一座出入口安装只需要一周时间，相较于现有钢结构施工周期的2‑3个月，极大地提高了效率。
Subway station entrance and exit ground structure and construction method thereof
地铁车站出入口地面结构及其施工方法
SHEN XUEJUN (author) / LYU JIAYUE (author) / CHEN GANG (author) / LI WENSHENG (author) / HUANG WEI (author) / LI KUN (author) / JIANG YE (author) / WANG MINGWEN (author) / XU YANBING (author) / FENG LIPO (author)
2022-08-09
Patent
Electronic Resource
Chinese
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