{"title":"打捞作业用液压绞车","authors":"E. N. Rosenberg","doi":"10.1115/1.3425579","DOIUrl":null,"url":null,"abstract":"Abstract : Lifting heavy loads (1000 tons or more) from ocean depths using the present winching or lifting methods is, for practical purposes, nonexistent. Pontoons and winches have been used for limited loads and limited depths, but breakout forces, buoyance controls, dynamic-wave induced cable stresses, etc., have made very heavy lifts almost impossible. The hydrodynamic winch is a proposed solution to this problem.","PeriodicalId":34897,"journal":{"name":"应用基础与工程科学学报","volume":"31 1","pages":"867-873"},"PeriodicalIF":0.0000,"publicationDate":"1972-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Hydrodynamic Winch for Salvage Operations\",\"authors\":\"E. N. Rosenberg\",\"doi\":\"10.1115/1.3425579\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract : Lifting heavy loads (1000 tons or more) from ocean depths using the present winching or lifting methods is, for practical purposes, nonexistent. Pontoons and winches have been used for limited loads and limited depths, but breakout forces, buoyance controls, dynamic-wave induced cable stresses, etc., have made very heavy lifts almost impossible. The hydrodynamic winch is a proposed solution to this problem.\",\"PeriodicalId\":34897,\"journal\":{\"name\":\"应用基础与工程科学学报\",\"volume\":\"31 1\",\"pages\":\"867-873\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1972-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"应用基础与工程科学学报\",\"FirstCategoryId\":\"1087\",\"ListUrlMain\":\"https://doi.org/10.1115/1.3425579\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"应用基础与工程科学学报","FirstCategoryId":"1087","ListUrlMain":"https://doi.org/10.1115/1.3425579","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}
Abstract : Lifting heavy loads (1000 tons or more) from ocean depths using the present winching or lifting methods is, for practical purposes, nonexistent. Pontoons and winches have been used for limited loads and limited depths, but breakout forces, buoyance controls, dynamic-wave induced cable stresses, etc., have made very heavy lifts almost impossible. The hydrodynamic winch is a proposed solution to this problem.