1. Testing steps, calculation methods, data compilation, report writing, etc. of hydraulic fracturing and stress relief method for in-situ stress testing methods. 2. The special requirements for in-situ stress testing in the railway field are summarized, and this procedure is formulated based on the advanced experience of other engineering industries. 3. This procedure refines the technical parameters and applicable conditions for in-situ stress testing, and increases the operability of in-situ stress testing for railway projects.
T/CRS C0202-2021 history
2021T/CRS C0202-2021 Code for ln-situ Stress Measurement of Railway Engineering