| 雒焕斌,赵江倩.浅覆盖层水域高桩码头灌注型嵌岩桩施工技术研究[J].江西水利科技,2019,(6): |
| 浅覆盖层水域高桩码头灌注型嵌岩桩施工技术研究 |
| Study on construction technology of cast-in-place rock socketed pile for high pile wharf in shallow overburden water area |
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| DOI： |
| 中文关键词: 嵌岩桩 浅覆盖层 高桩码头 |
| 英文关键词: Rock socketed pile Shallow Overburden Piled wharf |
| 基金项目: |
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| 摘要点击次数: 581 |
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| 中文摘要: |
| 池州长久灰岩矿码头一期工程位于长江右岸，共计7个泊位，设计结构型式为高桩码头，桩基为灌注型嵌岩桩，其中6#、7#泊位桩基岩性为灰岩，溶岩发育，江底覆盖层浅，部分区域为裸岩，该区域又是江豚保护区，环保要求高，针对这一复杂工况条件，通过各种方案比选，最终选择了浮平台结合固定平台的复合施工技术方案，成功解决了浅覆盖层水域高桩码头灌注型嵌岩桩施工技术难题，为类似工程积累了宝贵经验. |
| 英文摘要: |
| The phase I project of Chizhou Chang-jiu Limestone Mine Wharf is located on the right bank of the Yangtse River with 7 berths in total.High pile wharf is designed with cast-in-place rock socketed pile.However，the bedrocks of the 6 and 7 berths are limestone with developed karst，and shallow in river bottom overburden with bare rock in some areas.And high environmental protection requirements for the finless porpoise protection area.In view of this complex working condition，the composite construction technology is adopted with combining through floating platform with fixed platform，the construction method was successfully solved the technical problems of cast-in-place rock socketed pile with shallow overburden，and accumulated valuable experience for similar projects.． |
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