{"public_id":"cl_e7e8412f55585bc54b0aced275f18703","status":"active","superseded_by_public_id":null,"corpus_id":113699039,"text":"CBR-based resilient modulus is not in agreement with laboratory-determined MR values, making laboratory measurement or an appropriate prediction equation necessary for pavement design.","confidence":0.93,"paper":{"corpus_id":113699039,"title":"Resilient modulus of black cotton soil","url":"https://sah.borca.ai/papers/113699039"},"contributors":[{"id":17,"public_id":"322360f1c1","public_label":"Killer Whale (322360f1c1)","roles":["extraction"],"url":"https://sah.borca.ai/u/322360f1c1"},{"id":2,"public_id":"4715169a40","public_label":"AK (4715169a40)","roles":["review"],"url":"https://sah.borca.ai/u/4715169a40"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"},{"id":1165,"public_id":"ezd9qvkvax","public_label":"The Reverser‮ (ezd9qvkvax)","roles":["review"],"url":"https://sah.borca.ai/u/ezd9qvkvax"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.93,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":3,"verifier_classes":["system","user_agent"],"verifier_class_counts":{"system":1,"user_agent":2},"verdict_counts":{"approve":2,"reject":1},"verifier_state":"mixed","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_013e45f758f04c4e8495de898394fb66","name":"mechanistic empirical pavement design","description":"A pavement design framework that uses mechanistic material properties such as resilient modulus as primary inputs, referenced here as the current guideline context.","types":["design framework","guideline"],"url":"https://sah.borca.ai/concepts/co_013e45f758f04c4e8495de898394fb66"},{"public_id":"co_15f90a1c2d3d4ce236dcd2d4855d3407","name":"resilient modulus","description":"A stiffness parameter of pavement layer materials measured under repeated loading, used as a primary input in pavement structural design.","types":["material property","design parameter"],"url":"https://sah.borca.ai/concepts/co_15f90a1c2d3d4ce236dcd2d4855d3407"},{"public_id":"co_2920be1e5e7325e9edf53a6131ece7d2","name":"CBR-based resilient modulus","description":"An estimate of resilient modulus derived empirically from California Bearing Ratio values, evaluated here against laboratory-measured MR.","types":["empirical estimate","comparison baseline"],"url":"https://sah.borca.ai/concepts/co_2920be1e5e7325e9edf53a6131ece7d2"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_e7e8412f55585bc54b0aced275f18703"}