中国工程科学
中國工程科學
중국공정과학
ENGINEERING SCIENCE
2013年
9期
9-14
,共6页
建设%综述%升船机%三峡工程
建設%綜述%升船機%三峽工程
건설%종술%승선궤%삼협공정
construction%review%ship lift%Three Gorges Project
三峡升船机由于规模巨大、技术复杂,并且同类升船机在世界上尚无建成投产的先例,一直深受国内外工程技术界关注。三峡升船机的设计、研究过程得到了国内众多科研、设计单位的大力支持,其工作成果为升船机设计的逐步完善提供了理论基础。经过方案比选,三峡升船机最终确定采用齿轮齿条爬升式,其设备构造复杂,制造、安装及土建结构施工精度要求很高,并首次采用中德联合设计方式。各阶段设计成果由三峡总公司组织三峡工程质量专家组进行最终的审查和验收。针对升船机技术难点和关键技术问题,安排了一系列专项试验研究,如“齿条、螺母柱制造技术研究”等,以检验升船机关键项目设计的合理性和可实施性。为减少塔柱变形对齿条和螺母柱安装精度的影响,对升船机施工程序进行了研究和调整,以确保升船机安全可靠运行。工程建设证明本文采取的各项管理、技术措施的科学性,确保了三峡升船机建设的顺利实施。
三峽升船機由于規模巨大、技術複雜,併且同類升船機在世界上尚無建成投產的先例,一直深受國內外工程技術界關註。三峽升船機的設計、研究過程得到瞭國內衆多科研、設計單位的大力支持,其工作成果為升船機設計的逐步完善提供瞭理論基礎。經過方案比選,三峽升船機最終確定採用齒輪齒條爬升式,其設備構造複雜,製造、安裝及土建結構施工精度要求很高,併首次採用中德聯閤設計方式。各階段設計成果由三峽總公司組織三峽工程質量專傢組進行最終的審查和驗收。針對升船機技術難點和關鍵技術問題,安排瞭一繫列專項試驗研究,如“齒條、螺母柱製造技術研究”等,以檢驗升船機關鍵項目設計的閤理性和可實施性。為減少塔柱變形對齒條和螺母柱安裝精度的影響,對升船機施工程序進行瞭研究和調整,以確保升船機安全可靠運行。工程建設證明本文採取的各項管理、技術措施的科學性,確保瞭三峽升船機建設的順利實施。
삼협승선궤유우규모거대、기술복잡,병차동류승선궤재세계상상무건성투산적선례,일직심수국내외공정기술계관주。삼협승선궤적설계、연구과정득도료국내음다과연、설계단위적대력지지,기공작성과위승선궤설계적축보완선제공료이론기출。경과방안비선,삼협승선궤최종학정채용치륜치조파승식,기설비구조복잡,제조、안장급토건결구시공정도요구흔고,병수차채용중덕연합설계방식。각계단설계성과유삼협총공사조직삼협공정질량전가조진행최종적심사화험수。침대승선궤기술난점화관건기술문제,안배료일계렬전항시험연구,여“치조、라모주제조기술연구”등,이검험승선궤관건항목설계적합이성화가실시성。위감소탑주변형대치조화라모주안장정도적영향,대승선궤시공정서진행료연구화조정,이학보승선궤안전가고운행。공정건설증명본문채취적각항관리、기술조시적과학성,학보료삼협승선궤건설적순리실시。
The ship lift of Three Gorges Project is huge and technically complex,and as there is no simi-lar ship lift in the world as a precedent putting into operation,it has been well concerned by domestic and interna-tional engineering and technical community. The design and research process of Three Gorges Project ship lift , has been strongly supported by many domestic scientific research and design units,their works provide a theoret-ical basis for the gradual improvement of the ship lift design. After scheme comparison,the Three Gorges Proj-ect ship lift eventually identified as rack and pinion climbing type,its equipment is of complex structure and its manufacture,installation and civil structure need high construction precision requirements,and the Sino-Ger-man joint design approach is adopted for the first time. The final review and acceptance for the design results of every stages are executed by Quality Experts Group of Three Gorges Project organized by the Three Gorges Proj-ect Corporation. For the technical difficulties and key technical issues of the ship lift,a series of special experi-mental researchs,such as“research on manufacturing technology of rack,nut column”are organized to examine the rationality and implement ability of the key project design of ship lift .To reduce the effect of tower column deformation on the installation accuracy of rack and nut column,some research and adjustment are done to the construction procedures of ship lift to ensure safe and reliable operation of ship lift. Engineering construction proofs that the management,technical measures undertaken in this paper are scientific and they ensure the smooth implementation of the construction of the Three Gorges Project ship lift.