Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation grouting method for highway bridge construction
The invention discloses a foundation grouting method for highway bridge construction, which belongs to the technical field of highway bridge construction, and comprises the following steps: S1, construction preparation: carrying out pavement cleaning on a construction site, checking whether the construction site is clean or not, and re-confirming whether a marking point is accurate or not on the construction site; s2, drilling is conducted, specifically, after preparation is completed, a drilling device is used for conducting drilling operation on the marking points, and drilling is conducted to the specified depth; s3, hole cleaning is conducted, specifically, after punching is completed, sundries and slurry in a drilled hole are cleaned, and the hole is measured; s4, a grouting pipe is installed, specifically, the grouting pipe is placed in the drill hole, a fixing device is used for fixing the grouting pipe, and it is ensured that the grouting pipe is firm; s5, preparing slurry; s6, grouting is conducted; s7, detecting after grouting; and S9, detecting after hole sealing. The fluidity of the slurry can be prolonged, the slurry is effectively prevented from losing the fluidity in the grouting process, and the viscosity of the slurry is guaranteed.
本发明公开了一种公路桥梁施工用地基注浆方法，属于路桥施工技术领域，包括如下步骤：S1、施工准备，对施工现场进行路面清理，检查施工点是否整洁，并对施工点进行再次确认标注点，是否准确；S2、钻孔，在准备完成后，使用钻孔装置对标注点进行打孔操作，打孔至指定深度；S3、清孔，完成打孔后，清理钻孔内的杂物和泥浆，对孔进行测量；S4、注浆管安装，将注浆管放入钻孔内，使用固定装置对注浆管进行固定，确保注浆管牢固；S5、配置浆液；S6、注浆；S7、注浆后检测；S9、封孔后检测。该发明可以延长浆液的流动性，有效避免在注浆过程中浆液失去流动性，保证浆液的粘性。
Foundation grouting method for highway bridge construction
The invention discloses a foundation grouting method for highway bridge construction, which belongs to the technical field of highway bridge construction, and comprises the following steps: S1, construction preparation: carrying out pavement cleaning on a construction site, checking whether the construction site is clean or not, and re-confirming whether a marking point is accurate or not on the construction site; s2, drilling is conducted, specifically, after preparation is completed, a drilling device is used for conducting drilling operation on the marking points, and drilling is conducted to the specified depth; s3, hole cleaning is conducted, specifically, after punching is completed, sundries and slurry in a drilled hole are cleaned, and the hole is measured; s4, a grouting pipe is installed, specifically, the grouting pipe is placed in the drill hole, a fixing device is used for fixing the grouting pipe, and it is ensured that the grouting pipe is firm; s5, preparing slurry; s6, grouting is conducted; s7, detecting after grouting; and S9, detecting after hole sealing. The fluidity of the slurry can be prolonged, the slurry is effectively prevented from losing the fluidity in the grouting process, and the viscosity of the slurry is guaranteed.
本发明公开了一种公路桥梁施工用地基注浆方法，属于路桥施工技术领域，包括如下步骤：S1、施工准备，对施工现场进行路面清理，检查施工点是否整洁，并对施工点进行再次确认标注点，是否准确；S2、钻孔，在准备完成后，使用钻孔装置对标注点进行打孔操作，打孔至指定深度；S3、清孔，完成打孔后，清理钻孔内的杂物和泥浆，对孔进行测量；S4、注浆管安装，将注浆管放入钻孔内，使用固定装置对注浆管进行固定，确保注浆管牢固；S5、配置浆液；S6、注浆；S7、注浆后检测；S9、封孔后检测。该发明可以延长浆液的流动性，有效避免在注浆过程中浆液失去流动性，保证浆液的粘性。
Foundation grouting method for highway bridge construction
一种公路桥梁施工用地基注浆方法
CUI ZHENGYONG (Autor:in) / HUANG FUGUO (Autor:in) / LI LEI (Autor:in) / LI CHUNXIA (Autor:in) / YU YANXIA (Autor:in) / XU XIUJING (Autor:in)
12.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Grouting device and grouting method for highway bridge construction
| Europäisches Patentamt | 2021
Grouting device and grouting method for highway bridge construction
| Europäisches Patentamt | 2024