Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tamping-free compaction pile construction method for foundation treatment
The invention belongs to the technical field of foundation treatment, and discloses a compaction-free compaction pile construction method for foundation treatment. The tamping-free compaction pile construction method for foundation treatment comprises the following steps that the position of a pile hole is determined, a drilling machine and a conveying pump are arranged, the drilling machine forms a hole and compacts foundation soil, a drilling rod is lifted, meanwhile, fluid-state solidified soil is pressed and grouted, and the drilling machine is lifted upwards while pressing and grouting are stopped to form the pile hole. According to the compaction-free compaction pile construction method, the construction procedures are obviously reduced, meanwhile, the number of instruments needed for construction is smaller, the work efficiency is improved, the construction cost is further reduced, the requirement for construction mechanical equipment is lower, compaction pile composite foundation quality control and environmental protection are facilitated, and the compaction-free compaction pile construction method is suitable for application and popularization.
本申请属于地基处理技术领域，本申请公开了一种用于地基处理的免夯挤密桩施工方法。本申请中的用于地基处理的免夯挤密桩施工方法包括以下步骤：确定桩孔位置、布设钻机和输送泵、钻机成孔并挤密地基土、提升钻杆同时压灌流态固化土、停止压灌同时钻机上提形成桩孔。本申请中的免夯挤密桩施工方法施工工序明显减少的同时施工所需器械更少，工效提高，进一步降低施工成本，对施工机械设备的需求更低，有利于挤密桩复合地基质量控制和环境保护，适合推广使用。
Tamping-free compaction pile construction method for foundation treatment
The invention belongs to the technical field of foundation treatment, and discloses a compaction-free compaction pile construction method for foundation treatment. The tamping-free compaction pile construction method for foundation treatment comprises the following steps that the position of a pile hole is determined, a drilling machine and a conveying pump are arranged, the drilling machine forms a hole and compacts foundation soil, a drilling rod is lifted, meanwhile, fluid-state solidified soil is pressed and grouted, and the drilling machine is lifted upwards while pressing and grouting are stopped to form the pile hole. According to the compaction-free compaction pile construction method, the construction procedures are obviously reduced, meanwhile, the number of instruments needed for construction is smaller, the work efficiency is improved, the construction cost is further reduced, the requirement for construction mechanical equipment is lower, compaction pile composite foundation quality control and environmental protection are facilitated, and the compaction-free compaction pile construction method is suitable for application and popularization.
本申请属于地基处理技术领域，本申请公开了一种用于地基处理的免夯挤密桩施工方法。本申请中的用于地基处理的免夯挤密桩施工方法包括以下步骤：确定桩孔位置、布设钻机和输送泵、钻机成孔并挤密地基土、提升钻杆同时压灌流态固化土、停止压灌同时钻机上提形成桩孔。本申请中的免夯挤密桩施工方法施工工序明显减少的同时施工所需器械更少，工效提高，进一步降低施工成本，对施工机械设备的需求更低，有利于挤密桩复合地基质量控制和环境保护，适合推广使用。
Tamping-free compaction pile construction method for foundation treatment
一种用于地基处理的免夯挤密桩施工方法
SI YUANXIU (Autor:in) / LIU ZHIWEI (Autor:in) / YANG SHENGBIN (Autor:in) / GAO JIANWEI (Autor:in) / LYU WENJUN (Autor:in) / LI FENG (Autor:in) / CHEN MENGFAN (Autor:in)
26.07.2024
Patent
Elektronische Ressource
Chinesisch
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