Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Throwing and supporting construction method
The invention provides a throwing support construction method, and belongs to the technical field of throwing support construction. According to the throwing support construction method, four positions are sequentially and evenly selected on the first side to arrange throwing supports, the four positions cover the whole first side, and the throwing support arrangement process comprises the following steps that firstly, a bottom plate of the first side is constructed and poured; after the second side is sloped, the crown beam and the bottom plate of the first side are connected through a steel support to form a throwing support; supports are arranged, and the longitudinal distance between the supports is 4 m; so far, finishing the setting of the throwing support; 3, second side soil body excavation is conducted, and when the second side soil body is excavated, every two throwing supports form a section; 4, pouring of a bottom plate and a side wall on the second side is completed in a segmented mode; and 5, after pouring, the throwing support is dismantled after 100% of the design strength is achieved. According to the throwing support construction method, the throwing support arrangement position and the specific steps of throwing support construction are given, stable throwing support construction is achieved, and the structural safety of a foundation pit can be guaranteed after the throwing support is dismantled.
本发明提供了一种抛撑施工方法，属于抛撑施工技术领域。本发明提出一种抛撑施工方法，在第一侧依次均匀选取四个位置设置抛撑，所述的四个位置覆盖全部第一侧，抛撑设置过程如下：先施做第一侧的底板并进行浇筑；第二侧放坡完成后，通过钢支撑连接冠梁与第一侧的底板，形成抛撑；设置支撑，抛撑纵向间距4m；至此，抛撑设置完成；步骤3：进行第二侧土体开挖，开挖第二侧土体时，每两根抛撑为一个段落；步骤4：分段落完成第二侧的底板和侧墙浇筑；步骤5：浇筑后，在达到设计强度的100％后，拆除抛撑。本发明给出的抛撑施工方法，给出了抛撑设置位置及抛撑施工的具体步骤，实现的抛撑施工稳固，拆除后能保证基坑的结构安全。
Throwing and supporting construction method
The invention provides a throwing support construction method, and belongs to the technical field of throwing support construction. According to the throwing support construction method, four positions are sequentially and evenly selected on the first side to arrange throwing supports, the four positions cover the whole first side, and the throwing support arrangement process comprises the following steps that firstly, a bottom plate of the first side is constructed and poured; after the second side is sloped, the crown beam and the bottom plate of the first side are connected through a steel support to form a throwing support; supports are arranged, and the longitudinal distance between the supports is 4 m; so far, finishing the setting of the throwing support; 3, second side soil body excavation is conducted, and when the second side soil body is excavated, every two throwing supports form a section; 4, pouring of a bottom plate and a side wall on the second side is completed in a segmented mode; and 5, after pouring, the throwing support is dismantled after 100% of the design strength is achieved. According to the throwing support construction method, the throwing support arrangement position and the specific steps of throwing support construction are given, stable throwing support construction is achieved, and the structural safety of a foundation pit can be guaranteed after the throwing support is dismantled.
本发明提供了一种抛撑施工方法，属于抛撑施工技术领域。本发明提出一种抛撑施工方法，在第一侧依次均匀选取四个位置设置抛撑，所述的四个位置覆盖全部第一侧，抛撑设置过程如下：先施做第一侧的底板并进行浇筑；第二侧放坡完成后，通过钢支撑连接冠梁与第一侧的底板，形成抛撑；设置支撑，抛撑纵向间距4m；至此，抛撑设置完成；步骤3：进行第二侧土体开挖，开挖第二侧土体时，每两根抛撑为一个段落；步骤4：分段落完成第二侧的底板和侧墙浇筑；步骤5：浇筑后，在达到设计强度的100％后，拆除抛撑。本发明给出的抛撑施工方法，给出了抛撑设置位置及抛撑施工的具体步骤，实现的抛撑施工稳固，拆除后能保证基坑的结构安全。
Throwing and supporting construction method
一种抛撑施工方法
XIANG LIANG (Autor:in) / YANG LINGQI (Autor:in) / WU WEIJUN (Autor:in) / NIU JIANQIANG (Autor:in) / LONG ZETIAN (Autor:in) / TA RUI (Autor:in) / JIA YANG (Autor:in) / WU TONGJIANG (Autor:in) / LIN YUXUAN (Autor:in) / JIANG QI (Autor:in)
27.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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