Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground structure construction method with plate buckle frame support changing system
A construction method of an underground structure with a plate buckle frame support changing system comprises the following steps that (1) an open excavation method is adopted for construction, and after excavation is conducted in place, an enclosure structure and a horizontal support are arranged; (2) foundation bottom plate construction is conducted, a fourth steel support is dismantled, side wall concrete and partition wall concrete are poured, and a plurality of lattice stand columns are constructed; (3) a full framing buckling frame is erected, and a plurality of sets of steel pipe support changing supports are arranged; (4) the pouring in the step (2) and the step (3) are repeated twice; (5) the third steel support is dismantled, and the side wall and the partition wall on the upper layer continue to be poured; according to the construction method of the side wall of the concrete support, the defects existing in the process of replacing the support with the steel in the prior art can be overcome, the construction period is shortened, the cost is reduced, and the construction quality is guaranteed.
一种带有盘扣架换撑体系的地下结构施工方法，包括以下步骤：1）采用明挖法施工，开挖到位后设置围护结构和水平支撑；2）进行基础底板施工，拆除第四道钢支撑，浇筑侧墙混凝土和隔墙混凝土，构建多根格构立柱；3）搭设满堂盘扣架，设置多组钢管换撑支撑；4）分两次重复步骤2）中的浇筑以及步骤3）；5）拆除第三道钢支撑，继续浇筑往上一层的侧墙和隔墙；6）继续浇筑往上一层的侧墙，拆除第二道钢支撑；7）浇筑剩余的侧墙，直至达到所述混凝土支撑的位置处。本发明能够弥补现有技术中使用钢换撑存在的众多缺陷，并且加快工期，降低成本，施工质量得到保证。
Underground structure construction method with plate buckle frame support changing system
A construction method of an underground structure with a plate buckle frame support changing system comprises the following steps that (1) an open excavation method is adopted for construction, and after excavation is conducted in place, an enclosure structure and a horizontal support are arranged; (2) foundation bottom plate construction is conducted, a fourth steel support is dismantled, side wall concrete and partition wall concrete are poured, and a plurality of lattice stand columns are constructed; (3) a full framing buckling frame is erected, and a plurality of sets of steel pipe support changing supports are arranged; (4) the pouring in the step (2) and the step (3) are repeated twice; (5) the third steel support is dismantled, and the side wall and the partition wall on the upper layer continue to be poured; according to the construction method of the side wall of the concrete support, the defects existing in the process of replacing the support with the steel in the prior art can be overcome, the construction period is shortened, the cost is reduced, and the construction quality is guaranteed.
一种带有盘扣架换撑体系的地下结构施工方法，包括以下步骤：1）采用明挖法施工，开挖到位后设置围护结构和水平支撑；2）进行基础底板施工，拆除第四道钢支撑，浇筑侧墙混凝土和隔墙混凝土，构建多根格构立柱；3）搭设满堂盘扣架，设置多组钢管换撑支撑；4）分两次重复步骤2）中的浇筑以及步骤3）；5）拆除第三道钢支撑，继续浇筑往上一层的侧墙和隔墙；6）继续浇筑往上一层的侧墙，拆除第二道钢支撑；7）浇筑剩余的侧墙，直至达到所述混凝土支撑的位置处。本发明能够弥补现有技术中使用钢换撑存在的众多缺陷，并且加快工期，降低成本，施工质量得到保证。
Underground structure construction method with plate buckle frame support changing system
一种带有盘扣架换撑体系的地下结构施工方法
JIANG HAIDI (Autor:in) / YANG WENBAO (Autor:in) / JIE MAOSHENG (Autor:in) / LIU YIQING (Autor:in)
01.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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