Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit enclosure system of shaft type underground stereo garage and construction method
The invention discloses a foundation pit enclosure system of a shaft type underground stereo garage and a construction method. The foundation pit enclosure system of the shaft type underground stereogarage and the construction method can meet the construction needs of deep foundation pits in urban complex environments and narrow sites, construction is convenient, and an enclosure structure is stable and reliable. The foundation pit enclosure system of the shaft type underground stereo garage comprises an enclosure wall and a garage outer wall, the enclosure wall is annular, the garage wall iscomposed of multiple cast-in-situ bored piles which are sequentially mounted and distributed, any two adjacent cast-in-situ bored piles are engaged, each cast-in-situ bored pile comprises a plain concrete cast-in-situ bored pile and a reinforced concrete cast-in-situ bored pile, the plain concrete cast-in-situ bored piles and the reinforced concrete cast-in-situ bored piles are sequentially and alternatively mounted and distributed, the garage outer wall is located on the inner side of the enclosure wall, the garage outer wall is constructed in the process that a basement of the shaft type underground stereo garage is excavated downwards, and the garage outer wall is tightly attached to the enclosure wall.
本发明公开了一种井筒式地下立体车库的基坑围护体系及施工方法，旨在提供一种不仅能满足城市复杂环境和狭小场地内深基坑的施工要求；而且施工方便，围护结构稳定可靠的井筒式地下立体车库的基坑围护体系及施工方法。井筒式地下立体车库的基坑围护体系包括：围护墙，围护墙呈环形，围护墙由若干依次排列分布的钻孔灌注桩组成，且任意相邻两个钻孔灌注桩互相咬合，所述钻孔灌注桩包括素混凝土钻孔灌注桩与钢筋混凝土钻孔灌注桩，且素混凝土钻孔灌注桩与钢筋混凝土钻孔灌注桩依次交替排列分布；车库外墙，车库外墙位于围护墙内侧，车库外墙在井筒式地下立体车库的地下室向下挖掘的过程中施工，以使车库外墙紧贴围护墙。
Foundation pit enclosure system of shaft type underground stereo garage and construction method
The invention discloses a foundation pit enclosure system of a shaft type underground stereo garage and a construction method. The foundation pit enclosure system of the shaft type underground stereogarage and the construction method can meet the construction needs of deep foundation pits in urban complex environments and narrow sites, construction is convenient, and an enclosure structure is stable and reliable. The foundation pit enclosure system of the shaft type underground stereo garage comprises an enclosure wall and a garage outer wall, the enclosure wall is annular, the garage wall iscomposed of multiple cast-in-situ bored piles which are sequentially mounted and distributed, any two adjacent cast-in-situ bored piles are engaged, each cast-in-situ bored pile comprises a plain concrete cast-in-situ bored pile and a reinforced concrete cast-in-situ bored pile, the plain concrete cast-in-situ bored piles and the reinforced concrete cast-in-situ bored piles are sequentially and alternatively mounted and distributed, the garage outer wall is located on the inner side of the enclosure wall, the garage outer wall is constructed in the process that a basement of the shaft type underground stereo garage is excavated downwards, and the garage outer wall is tightly attached to the enclosure wall.
本发明公开了一种井筒式地下立体车库的基坑围护体系及施工方法，旨在提供一种不仅能满足城市复杂环境和狭小场地内深基坑的施工要求；而且施工方便，围护结构稳定可靠的井筒式地下立体车库的基坑围护体系及施工方法。井筒式地下立体车库的基坑围护体系包括：围护墙，围护墙呈环形，围护墙由若干依次排列分布的钻孔灌注桩组成，且任意相邻两个钻孔灌注桩互相咬合，所述钻孔灌注桩包括素混凝土钻孔灌注桩与钢筋混凝土钻孔灌注桩，且素混凝土钻孔灌注桩与钢筋混凝土钻孔灌注桩依次交替排列分布；车库外墙，车库外墙位于围护墙内侧，车库外墙在井筒式地下立体车库的地下室向下挖掘的过程中施工，以使车库外墙紧贴围护墙。
Foundation pit enclosure system of shaft type underground stereo garage and construction method
井筒式地下立体车库的基坑围护体系及施工方法
TONG XING (Autor:in) / LI YING (Autor:in) / CHEN DONG (Autor:in) / LIU XINGWANG (Autor:in)
24.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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