Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anchor rod static pressure pile sinking construction method for existing underground garage
The invention belongs to the field of constructional engineering, and particularly relates to an existing underground garage anchor rod static pressure pile sinking construction method which comprises the steps that 1, a prestress stay cable balance weight device is installed and comprises a stand column connecting piece, a bottom plate connecting piece and a stay cable; 2, a pile pressing reaction frame is installed; and 3, pile pressing and pile splicing are conducted. The construction method is not limited by site space, under the condition that the basement space and the floor height of the existing building are limited, a traditional pile-loading balance weight method can be replaced, adverse factors generated by the traditional pile-loading balance weight method are avoided, construction is easy, and the problem that the pile pressing counter force of the anchor rod static pressure pile in the existing building is insufficient is solved.
本发明属于建筑工程领域，具体涉及一种既有地下车库锚杆静压沉桩施工方法，包括：步骤1，安装预应力斜拉索配重装置，预应力斜拉索配重装置包括立柱连接件、底板连接件以及斜拉索；步骤2，安装压桩反力架；步骤3，压桩及接桩。本发明的施工方法不受场地空间限制，在既有建筑地下室空间及层高受限的情况下，可替代传统堆载配重法并避免其产生的不利因素，易于施工，解决了既有建筑内锚杆静压桩压桩反力不足的难题。
Anchor rod static pressure pile sinking construction method for existing underground garage
The invention belongs to the field of constructional engineering, and particularly relates to an existing underground garage anchor rod static pressure pile sinking construction method which comprises the steps that 1, a prestress stay cable balance weight device is installed and comprises a stand column connecting piece, a bottom plate connecting piece and a stay cable; 2, a pile pressing reaction frame is installed; and 3, pile pressing and pile splicing are conducted. The construction method is not limited by site space, under the condition that the basement space and the floor height of the existing building are limited, a traditional pile-loading balance weight method can be replaced, adverse factors generated by the traditional pile-loading balance weight method are avoided, construction is easy, and the problem that the pile pressing counter force of the anchor rod static pressure pile in the existing building is insufficient is solved.
本发明属于建筑工程领域，具体涉及一种既有地下车库锚杆静压沉桩施工方法，包括：步骤1，安装预应力斜拉索配重装置，预应力斜拉索配重装置包括立柱连接件、底板连接件以及斜拉索；步骤2，安装压桩反力架；步骤3，压桩及接桩。本发明的施工方法不受场地空间限制，在既有建筑地下室空间及层高受限的情况下，可替代传统堆载配重法并避免其产生的不利因素，易于施工，解决了既有建筑内锚杆静压桩压桩反力不足的难题。
Anchor rod static pressure pile sinking construction method for existing underground garage
一种既有地下车库锚杆静压沉桩施工方法
ZHANG RUNCAI (Autor:in) / WANG QINGZHONG (Autor:in) / ZHANG LINBO (Autor:in) / CHEN JUNHUI (Autor:in)
06.06.2023
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2023
Static pressure pile construction method capable of reducing pile sinking resistance
| Europäisches Patentamt | 2022
Construction and sinking of large underground garage in Geneva (Switzerland)
| Engineering Index Backfile | 1961
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024