{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11946845","patent":{"patent_number":"US-11946845","title":"Method for determining three-dimensional tortuosity of loose and broken rock-soil mass","assignee":null,"inventors":[],"filing_date":"2023-11-01T00:00:00.000Z","publication_date":"2024-04-02T00:00:00.000Z","cpc_codes":["G01N","G01N"],"num_claims":5,"abstract":"A method for determining a three-dimensional tortuosity of a loose and broken rock-soil mass, includes the following steps: a particle grading curve of the loose and broken rock-soil mass is obtained by utilizing a particle size analysis, and followed by calculating an equivalent particle size and an average particle size; a porosity of the loose and broken rock-soil mass is obtained by utilizing a moisture content test, a density test, and a specific gravity test; the three-dimensional tortuosity of the loose and broken rock-soil mass is obtained by utilizing the equivalent particle size, the average particle size and the porosity of the loose and broken rock-soil mass. The method has the advantages of simple logic, accuracy and reliability, simple and fast parameter determination, and has high practical value and promotion value in the field of environmental protection and ecological restoration technology."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for determining three-dimensional tortuosity of loose and broken rock-soil mass","description":"A method for determining a three-dimensional tortuosity of a loose and broken rock-soil mass, includes the following steps: a particle grading curve of the loose and broken rock-soil mass is obtained ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11946845","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11946845","citation_suggestion":"Patentable. \"Method for determining three-dimensional tortuosity of loose and broken rock-soil mass\" (US-11946845). https://patentable.app/patents/US-11946845","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11946845","json":"https://patentable.app/api/llm-context/US-11946845","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:32:37.831Z"}