Geotechnical investigation and testing — Field testing — Part 15: Measuring while drilling
岩土勘测与测试 - 现场测试 - 第15部分:钻井时测量
发布日期:
2016-08-12
ISO 22476-15:2016规定了测量设备要求、岩土工程勘察钻探过程参数的执行和报告的技术原则。
它适用于由全液压驱动钻机和驱动装置执行的顶部驱动、破坏性钻井方法。它通常与破坏性钻探技术一起使用,但也可与岩心钻探一起使用。
土壤灌浆、钉子、锚或桩钻孔期间的钻孔参数记录超出ISO 22476的范围-
15:2016.
ISO 22476-15:2016 specifies the technical principles for measuring equipment requirements, the execution and reporting on the parameters of the investigation drilling process for geotechnical purposes.
It is applicable to top-driven, destructive drilling methods performed by a fully hydraulically powered drill rig and driving device. It is commonly used with destructive drilling techniques but can also be used with core drilling.
The recording of the drilling parameters during soil grouting, drilling of nails, anchors or piles are beyond the scope of ISO 22476-15:2016.