Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Longitudinal multi-shaft spraying and stirring construction method
The invention relates to a longitudinal multi-shaft spraying and stirring construction method, and relates to the technical field of water conservancy anti-seepage wall body construction engineering, and the longitudinal multi-shaft spraying and stirring construction method comprises the following steps: S1, moving a drill rod to a position needing to be constructed; s2, a drill rod is screwed into the soil layer to drill the soil to be loose and form pile holes, every two adjacent pile holes are communicated, and cement paste is injected into the pile holes; s3, the drill rod leaves the soil layer, and the cement paste and the loosened soil in the soil layer are mixed to form an anti-seepage wall body section; s4, the drill rod longitudinally moves on the construction working face in the length direction of the diaphragm wall along with the pile frame, and the drill rod moves to the next construction position; s5, the steps S2-S4 are repeated to form a next anti-seepage wall body section; and S6, the multiple anti-seepage wall body sections are in end-to-end lap joint to form the anti-seepage wall needing to be constructed and formed. The overall width of the drilling machine can be reduced, the drilling machine drives the multiple drilling rods to longitudinally move on the construction working face in the length direction of the anti-seepage wall, and the whole drilling machine can be suitable for the construction environment with the insufficient width of the construction working face.
本申请涉及一种纵向多轴喷搅施工方法，涉及水利防渗墙体施工工程技术领域，纵向多轴喷搅施工方法包括以下步骤：S1：钻杆移动至需施工位置处；S2：钻杆旋进土层将土壤钻松并形成桩孔，将相邻的两桩孔打通，向桩孔中注入水泥浆；S3：钻杆离开土层，水泥浆与土层内被松动的土壤混合以成型一节防渗墙体段；S4：钻杆跟随桩架沿防渗墙的长度方向上在施工作业面进行纵向移动，钻杆移动至下一施工位置处；S5：重复步骤S2‑S4以形成下一节防渗墙体段；S6：多节防渗墙体段首尾搭接形成所需施工成型的防渗墙。本申请使得钻机整体的宽度可以减小，钻机带动多个钻杆沿防渗墙的长度方向上在施工作业面进行纵向移动，钻机整体可适用于施工作业面宽度不足的施工环境中。
Longitudinal multi-shaft spraying and stirring construction method
The invention relates to a longitudinal multi-shaft spraying and stirring construction method, and relates to the technical field of water conservancy anti-seepage wall body construction engineering, and the longitudinal multi-shaft spraying and stirring construction method comprises the following steps: S1, moving a drill rod to a position needing to be constructed; s2, a drill rod is screwed into the soil layer to drill the soil to be loose and form pile holes, every two adjacent pile holes are communicated, and cement paste is injected into the pile holes; s3, the drill rod leaves the soil layer, and the cement paste and the loosened soil in the soil layer are mixed to form an anti-seepage wall body section; s4, the drill rod longitudinally moves on the construction working face in the length direction of the diaphragm wall along with the pile frame, and the drill rod moves to the next construction position; s5, the steps S2-S4 are repeated to form a next anti-seepage wall body section; and S6, the multiple anti-seepage wall body sections are in end-to-end lap joint to form the anti-seepage wall needing to be constructed and formed. The overall width of the drilling machine can be reduced, the drilling machine drives the multiple drilling rods to longitudinally move on the construction working face in the length direction of the anti-seepage wall, and the whole drilling machine can be suitable for the construction environment with the insufficient width of the construction working face.
本申请涉及一种纵向多轴喷搅施工方法，涉及水利防渗墙体施工工程技术领域，纵向多轴喷搅施工方法包括以下步骤：S1：钻杆移动至需施工位置处；S2：钻杆旋进土层将土壤钻松并形成桩孔，将相邻的两桩孔打通，向桩孔中注入水泥浆；S3：钻杆离开土层，水泥浆与土层内被松动的土壤混合以成型一节防渗墙体段；S4：钻杆跟随桩架沿防渗墙的长度方向上在施工作业面进行纵向移动，钻杆移动至下一施工位置处；S5：重复步骤S2‑S4以形成下一节防渗墙体段；S6：多节防渗墙体段首尾搭接形成所需施工成型的防渗墙。本申请使得钻机整体的宽度可以减小，钻机带动多个钻杆沿防渗墙的长度方向上在施工作业面进行纵向移动，钻机整体可适用于施工作业面宽度不足的施工环境中。
Longitudinal multi-shaft spraying and stirring construction method
一种纵向多轴喷搅施工方法
NIE KAI (Autor:in) / TAN YONGQIANG (Autor:in) / WU ZAN (Autor:in) / FAN LIANGWEI (Autor:in) / SUN XUHUI (Autor:in)
12.07.2024
Patent
Elektronische Ressource
Chinesisch
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