通过灌浆管钻孔可以获得有助于后期隧道建设的辅助性岩土信息。以海上勘探技术为基础发展起来的陆上钻孔测量系统(instrumenteddrillingsystem)已经通过了实地岩土勘探的检验。该系统通过在设备液压回路(hydrauliccircuits)的不同位置安装一组压力传感器,检测其分辨地层的能力。从理论上讲,随着灌浆钻孔的逐层深入,本方法可以应用于几乎所有土壤类型的生成变化的定性解析(qualitativeinterpretation)。鉴于此法的取样间隔较小,约5mm,所以能够分析为传统实地勘测方法所忽略的岩土结构局部变化。本次研究分别在伦敦的坎宁顿公园(KenningtonPark)和朱比利地铁延长线(JubileeLineExtension)两地对上述系统进行了实地检验,并在之后对从该系统得到的分析结果与获得的岩心样本进行了比对研究。我们对钻机的零部件以及钻孔方法的选择进行了研究和标准化,以便将来获得全球适用的有意义的数据。此外,通过对几组标准化和非标准化的钻孔设备和方法进行交叉相关分析,我们还量化了不一致的钻孔设备和方法对数据质量的影响程度。 Auxiliary geotechnical information that is helpful for later tunnel construction can be obtained by drilling the grouting pipe. The instrumenteddrillingsystem, developed on the basis of offshore exploration technology, has been verified by field geotechnical exploration. The system detects the ability to resolve formations by installing a set of pressure sensors at various locations on the hydraulic circuits of the equipment. In theory, this method can be applied to the qualitative interpretation of changes in the formation of almost all types of soil, as the depth of the grouting hole increases. Since the sampling interval for this method is small, about 5 mm, it is possible to analyze local changes in geotechnical structures that are neglected by conventional field surveys. The study conducted a field survey of the above system in both Kennington Park and Jubilee Line Extension in London and was followed by an analysis of the results obtained from the system and the obtained core samples Comparative study. We have researched and standardized the rig’s components and the selection of drilling methods for future meaningful data that is globally applicable. In addition, by cross-correlation analysis of several sets of standardized and non-standardized drilling equipment and methods, we quantified the impact of inconsistent drilling equipment and methods on data quality.