| 词条 | Cave-in (excavation) |
| 释义 |
Rock and soil classifications{{Section-stub|date=January 2018}}Types of cave-Ins{{Section-stub|date=January 2018}}Cave-in accidents{{Section-stub|date=January 2018}}References1. ^{{cite web|url=http://www.ehs.ufl.edu/programs/os/trenching/|title=Trenching and Excavation Policy » Environmental Health & Safety » University of Florida|website=www.ehs.ufl.edu|accessdate=20 January 2018}} {{soil-sci-stub}}2. ^{{cite book|last1=Carl O.|first1=Morgan|title=Excavation Safety: A Guide to OSHA Compliance and Injury Prevention|publisher=Government Institutes|pages=10|accessdate=20 January 2018}} 3. ^{{cite web|url=http://www.dailyrecord.com/story/news/crime/morris-county/2018/01/18/boonton-company-admits-criminal-fault-deaths-two-workers-trench-collapse/1043291001/|title=Boonton company admits criminal fault in deaths of two workers in trench collapse|website=dailyrecord.com|accessdate=20 January 2018}} 4. ^{{cite web|url=http://www.businessinsurance.com/article/20171222/NEWS08/912318114/Alabama-construction-company-penalty-for-trenching-hazard-affirmed|title=Alabama construction company penalty for trenching hazard affirmed - Business Insurance|website=businessinsurance.com|accessdate=20 January 2018}} 5. ^{{cite web|url=https://www.osha.gov/Publications/trench_excavation_fs.html|title=Trenching and Excavation Safety|website=www.osha.gov|accessdate=20 January 2018}} 6. ^{{cite web|url=https://www.labour.gov.on.ca/english/hs/sawo/pubs/fs_trenches.php|title=Excavation Hazards (Fact Sheet)|first=Government of Ontario, Ministry of|last=Labour|website=www.labour.gov.on.ca|accessdate=20 January 2018}} 2 : Cuts (earthmoving)|Geotechnical engineering |
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