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Soil hole grouting effect detection method
The invention relates to the technical field of engineering detection, and discloses a soil hole grouting effect detection method, the detection method is based on a detection device, the detection device comprises a sounding rod, a driving unit used for driving the sounding rod to move downwards and rotate, and a plurality of transverse detection units used for detecting side pressure; the detection method comprises the steps that the driving unit is started, the driving unit drives the sounding rod to be vertically and downwards pressed into soil, and pressure data of the sounding rod at different depths in the moving process are recorded; the height of the soil hole and the thickness of a grouting body are judged, and the filling rate of soil hole grouting is calculated; a plurality of transverse detection units located in the grouting range are started, multi-stage loading is carried out, and pressure and displacement data of the transverse detection units are recorded; and the strength of the grouting body is calculated, and the uniformity of the grouting body is judged. According to the method, the soil hole grouting effect can be quantitatively judged by combining the filling rate of soil hole grouting and the uniformity of the grouting body, so that the detection precision and efficiency are improved.
本发明涉及工程检测技术领域，公开了一种土洞注浆效果检测方法，所述的检测方法基于一种检测装置，所述检测装置包括触探杆、用于驱动触探杆向下移动和转动的驱动单元和多个用于探测侧面压力的横向探测单元；所述的检测方法为：启动驱动单元，驱动单元驱动触探杆垂直向下压入土中，记录触探杆在移动过程中不同深度的压力数据；判断土洞的高度和注浆体的厚度，并计算土洞注浆的充填率；启动位于注浆范围的多个横向探测单元，进行多级加载并记录横向探测单元的压力和位移数据；计算出注浆体的强度，并判断注浆体的均匀性。本方法综合土洞注浆的充填率和注浆体的均匀性可以定量地判断土洞注浆效果，从而提高检测精度和效率。
Soil hole grouting effect detection method
The invention relates to the technical field of engineering detection, and discloses a soil hole grouting effect detection method, the detection method is based on a detection device, the detection device comprises a sounding rod, a driving unit used for driving the sounding rod to move downwards and rotate, and a plurality of transverse detection units used for detecting side pressure; the detection method comprises the steps that the driving unit is started, the driving unit drives the sounding rod to be vertically and downwards pressed into soil, and pressure data of the sounding rod at different depths in the moving process are recorded; the height of the soil hole and the thickness of a grouting body are judged, and the filling rate of soil hole grouting is calculated; a plurality of transverse detection units located in the grouting range are started, multi-stage loading is carried out, and pressure and displacement data of the transverse detection units are recorded; and the strength of the grouting body is calculated, and the uniformity of the grouting body is judged. According to the method, the soil hole grouting effect can be quantitatively judged by combining the filling rate of soil hole grouting and the uniformity of the grouting body, so that the detection precision and efficiency are improved.
本发明涉及工程检测技术领域，公开了一种土洞注浆效果检测方法，所述的检测方法基于一种检测装置，所述检测装置包括触探杆、用于驱动触探杆向下移动和转动的驱动单元和多个用于探测侧面压力的横向探测单元；所述的检测方法为：启动驱动单元，驱动单元驱动触探杆垂直向下压入土中，记录触探杆在移动过程中不同深度的压力数据；判断土洞的高度和注浆体的厚度，并计算土洞注浆的充填率；启动位于注浆范围的多个横向探测单元，进行多级加载并记录横向探测单元的压力和位移数据；计算出注浆体的强度，并判断注浆体的均匀性。本方法综合土洞注浆的充填率和注浆体的均匀性可以定量地判断土洞注浆效果，从而提高检测精度和效率。
Soil hole grouting effect detection method
一种土洞注浆效果检测方法
WANG BO (author) / LIAO XIANBIN (author) / ZHAO XINJIE (author)
2023-11-17
Patent
Electronic Resource
Chinese
IPC:
E02D
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