Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-slip pile pitching method and system
The invention provides an anti-sliding pile pitching method and system, and relates to the technical field of platform pile pitching, and the anti-sliding pile pitching method comprises the following steps: obtaining pile pit point location and size information of old footprints in a pile pitching area; backfilling construction is conducted on the old footprint, and a backfilling layer is formed in the old footprint; the backfill layer is subjected to impact replacement, so that the backfill layer is mixed with the bottom soil layer of the old footprint; standing for a target time, and forming a mixed layer in the old footprint; and the self-elevating platform is made to be in place in the pile inserting area, and pile inserting operation is conducted. According to the method, the backfill layer in the old footprint is subjected to impact replacement, so that the backfill layer can be mixed with the bottom soil layer of the old footprint to form the mixed layer, the stratum bearing capacity of the old footprint can be remarkably increased through the mixed layer, and the slippage risk of the self-elevating platform during in-place pile insertion in the old footprint and the vicinity of the old footprint is effectively avoided.
本发明提供了一种防滑移插桩方法以及系统，涉及平台插桩技术领域，该防滑移插桩方法包括如下步骤：获取插桩区域的老脚印的桩坑点位及尺寸信息；对所述老脚印进行回填施工，在所述老脚印中形成回填层；对所述回填层进行冲击置换，使所述回填层与所述老脚印的底部土层发生混合；静置目标时间，在所述老脚印中形成混合层；使自升式平台在所述插桩区域就位，进行插桩作业。本发明通过对老脚印中的回填层进行冲击置换，使得回填层能够与老脚印的底部土层发生混合形成混合层，混合层能够显著地增加老脚印的地层承载力，有效避免自升式平台在老脚印及其附近就位插桩时发生滑移风险。
Anti-slip pile pitching method and system
The invention provides an anti-sliding pile pitching method and system, and relates to the technical field of platform pile pitching, and the anti-sliding pile pitching method comprises the following steps: obtaining pile pit point location and size information of old footprints in a pile pitching area; backfilling construction is conducted on the old footprint, and a backfilling layer is formed in the old footprint; the backfill layer is subjected to impact replacement, so that the backfill layer is mixed with the bottom soil layer of the old footprint; standing for a target time, and forming a mixed layer in the old footprint; and the self-elevating platform is made to be in place in the pile inserting area, and pile inserting operation is conducted. According to the method, the backfill layer in the old footprint is subjected to impact replacement, so that the backfill layer can be mixed with the bottom soil layer of the old footprint to form the mixed layer, the stratum bearing capacity of the old footprint can be remarkably increased through the mixed layer, and the slippage risk of the self-elevating platform during in-place pile insertion in the old footprint and the vicinity of the old footprint is effectively avoided.
本发明提供了一种防滑移插桩方法以及系统，涉及平台插桩技术领域，该防滑移插桩方法包括如下步骤：获取插桩区域的老脚印的桩坑点位及尺寸信息；对所述老脚印进行回填施工，在所述老脚印中形成回填层；对所述回填层进行冲击置换，使所述回填层与所述老脚印的底部土层发生混合；静置目标时间，在所述老脚印中形成混合层；使自升式平台在所述插桩区域就位，进行插桩作业。本发明通过对老脚印中的回填层进行冲击置换，使得回填层能够与老脚印的底部土层发生混合形成混合层，混合层能够显著地增加老脚印的地层承载力，有效避免自升式平台在老脚印及其附近就位插桩时发生滑移风险。
Anti-slip pile pitching method and system
防滑移插桩方法以及系统
YANG JIN (Autor:in) / SONG YU (Autor:in) / WANG JIAKANG (Autor:in) / FAN BAITAO (Autor:in) / XIE RENJUN (Autor:in) / GU CHUNWEI (Autor:in) / LIU BAOSHENG (Autor:in) / YANG ZHAN (Autor:in) / ZHAO YUHANG (Autor:in)
06.06.2023
Patent
Elektronische Ressource
Chinesisch
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