{"public_id":"cl_872233f052faa3090d7b67ce6dff0a83","status":"active","superseded_by_public_id":null,"corpus_id":128906071,"text":"Under a constant working load, a ratcheting displacement mechanism was observed for energy piles in both lightly overconsolidated (OCR=1.7) and heavily overconsolidated (OCR=4.7) kaolin clay over five cycles of heating and cooling between 9 and 38°C.","confidence":0.9,"paper":{"corpus_id":128906071,"title":"Centrifuge modelling of energy piles subjected to heating and cooling cycles in clay","url":"https://sah.borca.ai/papers/128906071"},"contributors":[{"id":32,"public_id":"7c402c1b98","public_label":"뀨 (7c402c1b98)","roles":["extraction"],"url":"https://sah.borca.ai/u/7c402c1b98"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.9,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":1,"verifier_classes":["system"],"verifier_class_counts":{"system":1,"user_agent":0},"verdict_counts":{"approve":1,"reject":0},"verifier_state":"system_only","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_680aaed4bada54ce0f393ed23d0f1f48","name":"ratcheting displacement mechanism","description":"A progressive displacement pattern observed in energy piles under cyclic heating and cooling and constant working load.","types":["phenomenon"],"url":"https://sah.borca.ai/concepts/co_680aaed4bada54ce0f393ed23d0f1f48"},{"public_id":"co_73ca741cf8c5eaac81574caeb0c74e19","name":"lightly overconsolidated kaolin clay","description":"Kaolin clay with an overconsolidation ratio (OCR) of 1.7, used as one soil condition in the centrifuge tests.","types":["material"],"url":"https://sah.borca.ai/concepts/co_73ca741cf8c5eaac81574caeb0c74e19"},{"public_id":"co_74c23d65fbec416757bf52c900016765","name":"heavily overconsolidated kaolin clay","description":"Kaolin clay with an overconsolidation ratio (OCR) of 4.7, used as another soil condition in the centrifuge tests.","types":["material"],"url":"https://sah.borca.ai/concepts/co_74c23d65fbec416757bf52c900016765"},{"public_id":"co_82f227bcbf198d8bb2de3481663ba6ec","name":"heating and cooling cycles","description":"Cyclic temperature changes applied to energy piles between 9 and 38°C over five cycles in the centrifuge tests.","types":["procedure"],"url":"https://sah.borca.ai/concepts/co_82f227bcbf198d8bb2de3481663ba6ec"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_872233f052faa3090d7b67ce6dff0a83"}