Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of prestressed pipe pile reinforcing system on soft soil
The invention discloses a construction method of a prestressed pipe pile reinforcing system on soft soil. The prestressed pipe pile reinforcing system comprises a building brick slag layer located on a soft soil layer, a hydraulic pile hammering machine installed on the building brick slag layer, a bottom plate cushion layer located above the building brick slag layer and prestressed pipe piles penetrating into the building brick slag layer and the soft soil layer. A bearing platform is connected to the tops of the prestressed pipe piles. Through overexcavation of the soft soil layer and treatment of a water body, targeted treatment on the soft soil foundation is facilitated, through overexcavation and replacement of the building brick slag, the requirement for the bearing capacity of the foundation is met, and the requirement for the bearing capacity of pipe pile construction is guaranteed; through the application of the building brick slag layer, on the basis of ensuring the construction elevation of the cushion layer, the moisture of the soft soil layer can be further treated; the building brick slag layer facilitates on-site material taking, and materials are saved; and through construction of the prestressed pipe piles, the construction process is precisely controlled, the pile forming quality is guaranteed, and soft soil can be further reinforced.
本发明公开了一种软土地质上预应力管桩加固体系的施工方法，其中加固体系包含位于软土层上的建筑砖渣层，安装于建筑砖渣层上的液压锤击桩机，位于建筑砖渣层上方的底板垫层以及穿入建筑砖渣层和软土层中的预应力管桩；预应力管桩顶部连接有承台。本发明通过软土层的超挖以及水体的处理，利于对软土地基进行针对性处理，且通过超挖换填建筑砖渣使得满足了地基承载力的要求且保证了管桩施工承载力要求；通过建筑砖渣层的应用，再保证垫层施工标高的基础上，还可进一步对软土层的水分进行处理；且建筑砖渣层利于现场取材，节省材料；通过对预应力管桩的施工，对施工过程进行精准化控制，保证成桩质量可进一步对软土进行加固处理。
Construction method of prestressed pipe pile reinforcing system on soft soil
The invention discloses a construction method of a prestressed pipe pile reinforcing system on soft soil. The prestressed pipe pile reinforcing system comprises a building brick slag layer located on a soft soil layer, a hydraulic pile hammering machine installed on the building brick slag layer, a bottom plate cushion layer located above the building brick slag layer and prestressed pipe piles penetrating into the building brick slag layer and the soft soil layer. A bearing platform is connected to the tops of the prestressed pipe piles. Through overexcavation of the soft soil layer and treatment of a water body, targeted treatment on the soft soil foundation is facilitated, through overexcavation and replacement of the building brick slag, the requirement for the bearing capacity of the foundation is met, and the requirement for the bearing capacity of pipe pile construction is guaranteed; through the application of the building brick slag layer, on the basis of ensuring the construction elevation of the cushion layer, the moisture of the soft soil layer can be further treated; the building brick slag layer facilitates on-site material taking, and materials are saved; and through construction of the prestressed pipe piles, the construction process is precisely controlled, the pile forming quality is guaranteed, and soft soil can be further reinforced.
本发明公开了一种软土地质上预应力管桩加固体系的施工方法，其中加固体系包含位于软土层上的建筑砖渣层，安装于建筑砖渣层上的液压锤击桩机，位于建筑砖渣层上方的底板垫层以及穿入建筑砖渣层和软土层中的预应力管桩；预应力管桩顶部连接有承台。本发明通过软土层的超挖以及水体的处理，利于对软土地基进行针对性处理，且通过超挖换填建筑砖渣使得满足了地基承载力的要求且保证了管桩施工承载力要求；通过建筑砖渣层的应用，再保证垫层施工标高的基础上，还可进一步对软土层的水分进行处理；且建筑砖渣层利于现场取材，节省材料；通过对预应力管桩的施工，对施工过程进行精准化控制，保证成桩质量可进一步对软土进行加固处理。
Construction method of prestressed pipe pile reinforcing system on soft soil
一种软土地质上预应力管桩加固体系的施工方法
XING EN (Autor:in) / WANG LONG (Autor:in) / DING WEIHAO (Autor:in) / ZENG QINGSHUN (Autor:in) / YANG DICHENG (Autor:in) / ZHANG DONG (Autor:in)
19.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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