Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground structure construction crack water inrush blocking method
The invention provides an underground structure construction fissure water inrush blocking method which comprises the following blocking construction steps: S1, before underground structure construction, surveying and identifying potential fissures by using a geological radar technology so as to determine the accurate position and size of a fissure area and the physical properties of a soil body; s2, according to the depth and density of the fissure area surveyed in the early stage, matched soil-squeezing pile mechanical equipment is selected, and soil-squeezing pile construction is conducted in the fissure area; and S3, in the crack area, soil mass is injected layer by layer through a soil-squeezing pile construction machine, and the progress and the construction speed of the soil-squeezing pile are controlled. According to the method, the extrusion pile is adopted as a means for blocking gap water inrush, the construction parameters of the soil extrusion pile are adjusted according to early-stage survey data through the matched extrusion mechanical equipment, accurate extrusion and compaction of the soil body are achieved, a dense supporting layer is formed, the defect that a traditional method adapts to complex geological conditions is overcome, the bearing capacity of the soil body is improved, and the construction period is shortened. The stability of the whole underground structure is ensured, and potential cracks are effectively blocked.
本发明提供了一种地下结构施工裂隙水突涌阻隔方法，包括以下阻隔施工步骤：S1、在地下结构施工前，利用地质雷达技术勘测识别潜在裂隙，以明确裂隙区域的准确位置、尺寸以及土体的物理性质；S2、根据前期勘测裂隙区域的深度和密度，选择匹配的挤土桩机械设备，在裂隙区域挤土桩施工；S3、在裂隙区域，使用挤土桩施工机械逐层注入土体，控制挤土桩的进度和施工速度。本发明采用挤压桩作为阻隔隙水突涌的手段，通过适配的挤压机械设备，根据前期的勘测数据调整挤土桩的施工参数，实现土体的精准挤压和密实，形成稠密的支撑层，克服了传统方法在适应复杂地质条件下的不足，提高土体的承载力，确保整体地下结构的稳定性，有效阻隔了潜在裂隙。
Underground structure construction crack water inrush blocking method
The invention provides an underground structure construction fissure water inrush blocking method which comprises the following blocking construction steps: S1, before underground structure construction, surveying and identifying potential fissures by using a geological radar technology so as to determine the accurate position and size of a fissure area and the physical properties of a soil body; s2, according to the depth and density of the fissure area surveyed in the early stage, matched soil-squeezing pile mechanical equipment is selected, and soil-squeezing pile construction is conducted in the fissure area; and S3, in the crack area, soil mass is injected layer by layer through a soil-squeezing pile construction machine, and the progress and the construction speed of the soil-squeezing pile are controlled. According to the method, the extrusion pile is adopted as a means for blocking gap water inrush, the construction parameters of the soil extrusion pile are adjusted according to early-stage survey data through the matched extrusion mechanical equipment, accurate extrusion and compaction of the soil body are achieved, a dense supporting layer is formed, the defect that a traditional method adapts to complex geological conditions is overcome, the bearing capacity of the soil body is improved, and the construction period is shortened. The stability of the whole underground structure is ensured, and potential cracks are effectively blocked.
本发明提供了一种地下结构施工裂隙水突涌阻隔方法，包括以下阻隔施工步骤：S1、在地下结构施工前，利用地质雷达技术勘测识别潜在裂隙，以明确裂隙区域的准确位置、尺寸以及土体的物理性质；S2、根据前期勘测裂隙区域的深度和密度，选择匹配的挤土桩机械设备，在裂隙区域挤土桩施工；S3、在裂隙区域，使用挤土桩施工机械逐层注入土体，控制挤土桩的进度和施工速度。本发明采用挤压桩作为阻隔隙水突涌的手段，通过适配的挤压机械设备，根据前期的勘测数据调整挤土桩的施工参数，实现土体的精准挤压和密实，形成稠密的支撑层，克服了传统方法在适应复杂地质条件下的不足，提高土体的承载力，确保整体地下结构的稳定性，有效阻隔了潜在裂隙。
Underground structure construction crack water inrush blocking method
一种地下结构施工裂隙水突涌阻隔方法
WANG XIANGJUN (Autor:in) / YAN BAOFENG (Autor:in) / SONG XUXU (Autor:in) / DU WANFENG (Autor:in) / MAO LUJUN (Autor:in) / KONG WEITAO (Autor:in)
23.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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