某海上漂浮式风电项目地质勘察方案探讨

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DOI：10.3969/j.issn.1001-2206.2025.03.004

Geological exploration scheme of an offshore floating wind power project

LIUWei，WANG Yu，SHENHui，LUO Xiang，CAO Shugang，ZHOUQuanzhi Longyuan （Beijing）New Energy Engineering Design&Research InstituteCo.，Ltd.，Beijing 1Ooo34，China

Abstract：Anofshorefloatingwindpowerprojectisfacedwithproblemsofrelativelyshallowsiltatthesiteandcomplexengineing geologicalconditionsinthebedrockbenathInadditionasthisprojectisanofsorefoatingwindpowerplatforintegratedwith fisheries，thereisproblemthalargedesinloadattechorend.Fotseissues，theterrainandsiltdepthattencorntf themooringsstemaretakenintoconsideration.Then，byanalzingthegeologicalexloratioparameterrequirementsforsuctioahor design，thegeologicalconditiosanddifltiesintegeolgicalexploratiooftisproctareompreesivelysdied.Ontisbasis， ageological explorationschemeisproposed，includingtheunderwatershalowstrataprofileprobe，sidesaningsonardetection， piezoconepenetrationtest（PTU），andorolejitsureysuringtatthexploationsultsaeetheequiremetsfrject implementationhileectivelyreducingtheexplorationwokloadandperod.Folowingtheforulatedgeologcalexplorationhme the scheme enables efficient field exploration and successul suction anchor installation.

Keywords：ofshore wind power;ofshore wind power engineeringsurvey;geological explorationschemes;suction anchor; piezocone penetration test （CPTU）

由于海洋环境的特性，海上漂浮式风电项目不仅要承受海洋多种环境荷载的持续作用，还要受到海底复杂地质条件的影响，这使得锚泊系统的设计与安装过程面临较大挑战与风险。（剩余7267字）