港工技术
港工技術
항공기술
PORT ENGINEERING TECHNOLOGY
2014年
5期
82-85
,共4页
戚玉红%裴成玉%安鹏程
慼玉紅%裴成玉%安鵬程
척옥홍%배성옥%안붕정
港珠澳大桥%地质勘察%桩基参数%单桩承载力%嵌岩桩
港珠澳大橋%地質勘察%樁基參數%單樁承載力%嵌巖樁
항주오대교%지질감찰%장기삼수%단장승재력%감암장
Hong Kong-Zhuhai-Macao Bridge%geological investigation%pile foundation parameters%pile bearing capacity%rock-socketed piles
本文简要介绍了港珠澳大桥主体工程桥梁DB01标段第一合同段的地质勘察工作和成果；通过对不同桩型单桩承载力的估算与分析，提出了桥墩基础采用嵌岩桩（钢管复合桩）的建议；通过单桩承载力理论计算与试桩数据的对比，确认了提供的桩基参数是准确、可靠的。
本文簡要介紹瞭港珠澳大橋主體工程橋樑DB01標段第一閤同段的地質勘察工作和成果；通過對不同樁型單樁承載力的估算與分析，提齣瞭橋墩基礎採用嵌巖樁（鋼管複閤樁）的建議；通過單樁承載力理論計算與試樁數據的對比，確認瞭提供的樁基參數是準確、可靠的。
본문간요개소료항주오대교주체공정교량DB01표단제일합동단적지질감찰공작화성과；통과대불동장형단장승재력적고산여분석，제출료교돈기출채용감암장（강관복합장）적건의；통과단장승재력이론계산여시장수거적대비，학인료제공적장기삼수시준학、가고적。
The engineering Geological Investigation and relevant achievements were described briefly for the first contract period of DB01 bid section of Hong Kong-Zhuhai-Macao Bridge Project. It was proposed to apply rock-socketed piles(steel pipe composite piles)to the bridge abutment foundation by estimating and analyzing the bearing capacities of different types of piles. The pile foundation parameters were proved accurate and reliable by comparing the theoretical calculation results with the experimental data of pile bearing capacity.
