Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite column structure for subway station and construction method
The invention discloses a composite column structure for a subway station and a construction method. The composite column structure comprises a prefabricated stand column and a post-cast overlapped layer, wherein the prefabricated stand column is used as a supporting stand column in a deep foundation pit of the station to replace a temporary lattice column; a reinforcing steel bar connector is arranged in the prefabricated stand column, connecting reinforcing steel bars are pre-embedded in the periphery of the prefabricated stand column, the post-cast overlapped layer is arranged on the periphery of the prefabricated stand column, and the prefabricated stand column and the post-cast overlapped layer are overlapped with each other through the pre-embedded connecting reinforcing steel bars to form the composite column structure as a permanent structural column for stress. According to the composite column structure for the subway station, the prefabricated stand column is concurrently used as the composite column structure of a permanent structural column core so as to effectively shorten the construction period and save the engineering cost, and the very high popularization value isachieved.
本发明公开了一种用于地铁车站的复合柱结构及施工方法，复合柱结构包括预制立柱和后浇叠合层，通过预制立柱用作车站深基坑内支撑立柱代替临时格构柱；预制立柱内设置有钢筋接驳器，在预制立柱的四周预埋有连接钢筋，预制立柱的外围设置有后浇叠合层，通过预埋的连接锚筋将预制立柱与后浇叠合层相叠合，以形成复合柱结构作为永久结构柱受力。本发明通过预制立柱兼做永久结构柱柱芯的复合柱结构，以有效缩短工期，节约工程造价，具有很强的推广价值。
Composite column structure for subway station and construction method
The invention discloses a composite column structure for a subway station and a construction method. The composite column structure comprises a prefabricated stand column and a post-cast overlapped layer, wherein the prefabricated stand column is used as a supporting stand column in a deep foundation pit of the station to replace a temporary lattice column; a reinforcing steel bar connector is arranged in the prefabricated stand column, connecting reinforcing steel bars are pre-embedded in the periphery of the prefabricated stand column, the post-cast overlapped layer is arranged on the periphery of the prefabricated stand column, and the prefabricated stand column and the post-cast overlapped layer are overlapped with each other through the pre-embedded connecting reinforcing steel bars to form the composite column structure as a permanent structural column for stress. According to the composite column structure for the subway station, the prefabricated stand column is concurrently used as the composite column structure of a permanent structural column core so as to effectively shorten the construction period and save the engineering cost, and the very high popularization value isachieved.
本发明公开了一种用于地铁车站的复合柱结构及施工方法，复合柱结构包括预制立柱和后浇叠合层，通过预制立柱用作车站深基坑内支撑立柱代替临时格构柱；预制立柱内设置有钢筋接驳器，在预制立柱的四周预埋有连接钢筋，预制立柱的外围设置有后浇叠合层，通过预埋的连接锚筋将预制立柱与后浇叠合层相叠合，以形成复合柱结构作为永久结构柱受力。本发明通过预制立柱兼做永久结构柱柱芯的复合柱结构，以有效缩短工期，节约工程造价，具有很强的推广价值。
Composite column structure for subway station and construction method
一种用于地铁车站的复合柱结构及施工方法
LI MINGJUN (Autor:in) / HE WEIGUO (Autor:in) / BI JINGDONG (Autor:in) / LIU PENG (Autor:in) / SONG CHAOYE (Autor:in) / WANG XING (Autor:in) / TANG HAOJIE (Autor:in) / FAN GUOGANG (Autor:in) / CHEN XIAOFEI (Autor:in) / SUN XIAOKE (Autor:in)
26.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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