Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Geopolymer grouting construction process and equipment for repairing expressway
The invention discloses a geopolymer grouting construction process and equipment for repairing expressway. The geopolymer grouting construction process comprises the steps that the position, the shape and the size of a cavity below an expressway are detected through ultrasonic waves, the number and the positions of drill holes are determined according to the detected position, the shape and the size of the cavity, and the geopolymer grouting construction equipment is constructed according to the number and the positions of the drill holes, holes are formed in a surface layer through a drilling machine to determine hole positions needing to be grouted, sundries and gaps in the holes are cleaned up through a hole cleaning device, grouting pipes are inserted into preset positions in the holes, geopolymer grouting is conducted through a grouting machine, and therefore grouting is completed. Ultrasonic waves are adopted for detecting the expressway, the position, the shape and the size of a cavity below the expressway can be effectively detected, the number and the position of drilled holes can be accurately determined through the position, the shape and the size of the cavity, meanwhile, sundries and gaps in the holes can be effectively cleaned away by sweeping the interiors of the holes after drilling, and therefore, grout can be well diffused in the hole, and the grouting effect is improved.
本发明公开了一种用于高速道路修复的地聚物注浆施工工艺及设备，工艺包括通过超声波检测高速道路下方空腔位置、形状及体积，并依据检测到的空腔位置、形状及体积确定钻孔的数量和位置，依据钻孔的数量和位置，通过钻机在面层上开孔确定需要注浆的孔位，采用清孔装置将孔内的杂物和空隙清扫干净，将注浆管插入孔内预定位置，通过注浆机进行地聚物注浆，从而完成注浆；通过采用超声波对高速道路进行检测，能够有效检测出高速道路下方空腔的位置、形状及体积，并通过空腔的位置、形状及体积能够准确确定钻孔的数量和位置，同时，通过在钻孔后对孔内进行清扫，能够有效将孔内的杂物和空隙清扫干净，从而能够使得浆液很好地在孔内扩散，提高注浆效果。
Geopolymer grouting construction process and equipment for repairing expressway
The invention discloses a geopolymer grouting construction process and equipment for repairing expressway. The geopolymer grouting construction process comprises the steps that the position, the shape and the size of a cavity below an expressway are detected through ultrasonic waves, the number and the positions of drill holes are determined according to the detected position, the shape and the size of the cavity, and the geopolymer grouting construction equipment is constructed according to the number and the positions of the drill holes, holes are formed in a surface layer through a drilling machine to determine hole positions needing to be grouted, sundries and gaps in the holes are cleaned up through a hole cleaning device, grouting pipes are inserted into preset positions in the holes, geopolymer grouting is conducted through a grouting machine, and therefore grouting is completed. Ultrasonic waves are adopted for detecting the expressway, the position, the shape and the size of a cavity below the expressway can be effectively detected, the number and the position of drilled holes can be accurately determined through the position, the shape and the size of the cavity, meanwhile, sundries and gaps in the holes can be effectively cleaned away by sweeping the interiors of the holes after drilling, and therefore, grout can be well diffused in the hole, and the grouting effect is improved.
本发明公开了一种用于高速道路修复的地聚物注浆施工工艺及设备，工艺包括通过超声波检测高速道路下方空腔位置、形状及体积，并依据检测到的空腔位置、形状及体积确定钻孔的数量和位置，依据钻孔的数量和位置，通过钻机在面层上开孔确定需要注浆的孔位，采用清孔装置将孔内的杂物和空隙清扫干净，将注浆管插入孔内预定位置，通过注浆机进行地聚物注浆，从而完成注浆；通过采用超声波对高速道路进行检测，能够有效检测出高速道路下方空腔的位置、形状及体积，并通过空腔的位置、形状及体积能够准确确定钻孔的数量和位置，同时，通过在钻孔后对孔内进行清扫，能够有效将孔内的杂物和空隙清扫干净，从而能够使得浆液很好地在孔内扩散，提高注浆效果。
Geopolymer grouting construction process and equipment for repairing expressway
一种用于高速道路修复的地聚物注浆施工工艺及设备
WANG YAN (Autor:in) / HE MU (Autor:in) / YE MING (Autor:in) / WU JIANBO (Autor:in) / XU ZHIDONG (Autor:in) / XU WEILONG (Autor:in)
29.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
High-pressure jet grouting pile construction technological process for expressway construction
| Europäisches Patentamt | 2024