Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of up-and-down overlapping type metro entrance and exit
The invention relates to the technical field of metro entrance and exit design, and provides a construction method of an up-and-down overlapped metro entrance and exit, which comprises the following steps: in the same excavation foundation pit, entrance and exit stairs and entrance and exit double escalators are arranged in an underground separation manner; entrance and exit stairs are vertically lifted to the position above a structural plate of a subway entrance and exit channel and are separated from entrance and exit double escalators through floor slabs. The entrance-exit double staircases and the entrance-exit staircases are arranged front and back, and the ground shape forms a whole; the entrance and exit double staircases are usually used for entrance and exit of subway passenger flow, and the entrance and exit staircases meet the passenger flow evacuation and staircase standby functions. Through the construction method of the up-and-down overlapping type metro entrance and exit, the problem that a construction site around a building in a central urban area is narrow during metro construction is solved, on the premise that the high service level of a station is met, the ground building width of the metro entrance and exit is effectively reduced, demolition can be effectively reduced, the engineering feasibility is enhanced, and the engineering construction cost is saved.
本申请涉及地铁出入口设计技术领域，提供了一种上下叠合式地铁出入口的施工方法，包括以下步骤：在同一个开挖基坑内，出入口楼梯与出入口双扶梯地下分离布置；出入口楼梯通过竖向提升至地铁出入口通道的结构板上方，并通过楼板与出入口双扶梯分隔；出入口双扶梯与出入口楼梯的口部前后布置，地面造型形成一个整体；出入口双扶梯平时服务于地铁客流的进出站，出入口楼梯满足客流疏散及扶梯备用功能。通过上下叠合式地铁出入口的施工方法，解决地铁建设时中心城区建筑周边建设场地狭小的问题，在满足车站高服务水平的前提下，有效减少地铁出入口地面建筑宽度，可有效减少拆迁，增强工程可实施性，节约了工程建设成本。
Construction method of up-and-down overlapping type metro entrance and exit
The invention relates to the technical field of metro entrance and exit design, and provides a construction method of an up-and-down overlapped metro entrance and exit, which comprises the following steps: in the same excavation foundation pit, entrance and exit stairs and entrance and exit double escalators are arranged in an underground separation manner; entrance and exit stairs are vertically lifted to the position above a structural plate of a subway entrance and exit channel and are separated from entrance and exit double escalators through floor slabs. The entrance-exit double staircases and the entrance-exit staircases are arranged front and back, and the ground shape forms a whole; the entrance and exit double staircases are usually used for entrance and exit of subway passenger flow, and the entrance and exit staircases meet the passenger flow evacuation and staircase standby functions. Through the construction method of the up-and-down overlapping type metro entrance and exit, the problem that a construction site around a building in a central urban area is narrow during metro construction is solved, on the premise that the high service level of a station is met, the ground building width of the metro entrance and exit is effectively reduced, demolition can be effectively reduced, the engineering feasibility is enhanced, and the engineering construction cost is saved.
本申请涉及地铁出入口设计技术领域，提供了一种上下叠合式地铁出入口的施工方法，包括以下步骤：在同一个开挖基坑内，出入口楼梯与出入口双扶梯地下分离布置；出入口楼梯通过竖向提升至地铁出入口通道的结构板上方，并通过楼板与出入口双扶梯分隔；出入口双扶梯与出入口楼梯的口部前后布置，地面造型形成一个整体；出入口双扶梯平时服务于地铁客流的进出站，出入口楼梯满足客流疏散及扶梯备用功能。通过上下叠合式地铁出入口的施工方法，解决地铁建设时中心城区建筑周边建设场地狭小的问题，在满足车站高服务水平的前提下，有效减少地铁出入口地面建筑宽度，可有效减少拆迁，增强工程可实施性，节约了工程建设成本。
Construction method of up-and-down overlapping type metro entrance and exit
一种上下叠合式地铁出入口的施工方法
YAN DONG (Autor:in) / LU QUANHUI (Autor:in) / LI XIANSEN (Autor:in) / LV JIANYING (Autor:in) / JIANG BAOCHEN (Autor:in) / HU SHENGYOU (Autor:in) / SANG XIAOGUANG (Autor:in) / HUANG ZHIWEI (Autor:in) / WANG AIHUA (Autor:in) / LIU JIE (Autor:in)
08.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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