Zhongjiao Yingkou LNG Receiving Station Project
Engineering Service
Industrial and Energy Project Foundation Works
工业及能源项目基础工程
Foundation engineering services for industrial and energy infrastructure projects, including LNG receiving stations, storage tank foundations, high-pile foundations and special pile systems under karst or complex ground conditions.
面向工业及能源基础设施项目的基础工程施工服务，涵盖LNG接收站、储罐基础、高桩基础及岩溶或复杂地层条件下的特殊桩基体系。
Supplied by Zhejiang Etone Specialized Foundation Engineering Co., Ltd.
Overview
Service overview
ETONE provides foundation engineering services for industrial and energy infrastructure projects requiring reliable bearing capacity, pile integrity, strict quality control and complex ground treatment. Representative work includes LNG receiving station foundations, storage tank foundations and high-pile foundation systems.
For karst and cavity-bearing strata, the company can implement construction measures such as extended casing, clay and crushed-stone backfilling, reverse rotation and hammering of backfill material to squeeze and fill cavities, with testing and verification focused on vertical bearing capacity, horizontal load and pile integrity.
易通特基可为对承载力、桩身完整性、施工质量及复杂地层处理要求较高的工业及能源基础设施项目提供基础工程服务。代表性工程包括LNG接收站基础、储罐基础及高桩式基础体系。
针对岩溶和空腔发育地层，公司可采取加长护筒、黏土与碎石回填、反向旋转钻头并锤击回填料以挤压填充溶洞等处理措施，并围绕竖向承载力、水平荷载及桩身完整性开展检测验证。
Scope
Service scope
Key components that may be provided for relevant engineering scenarios.
- Experience in industrial and energy foundation projects
- Capability for special reinforced concrete bored pile systems
- Post-grouting construction experience
- Suitable for large storage tank foundation works
- Applicable to high-load and high-reliability foundation conditions
- Project experience recognized in major engineering quality awards
- 具有工业及能源项目基础工程经验
- 具备特殊钢筋混凝土钻孔灌注桩体系施工能力
- 具有桩端后注浆施工经验
- 适用于大型储罐基础工程
- 适用于高荷载、高可靠性基础条件
- 具有获得重大工程质量奖项的项目经验
Scenarios
Applicable project scenarios
Typical project conditions where this offering may be relevant.
- LNG receiving station foundations
- Storage tank foundations
- Industrial facility foundations
- Energy infrastructure projects
- High-cap pile foundation works
- Special bored pile systems
- LNG接收站基础
- 储罐基础
- 工业设施基础
- 能源基础设施项目
- 高承台桩基础工程
- 特殊钻孔灌注桩体系
Offering Details
Technical Details & Applications
- ETONE provides foundation engineering services for industrial and energy infrastructure projects where pile bearing capacity, pile integrity, settlement control and complex ground treatment are critical. The company’s service scope includes LNG receiving stations, storage tank foundations, high-pile foundations, port-related industrial facilities and energy infrastructure foundations.
- Representative case: Zhongjiao Yingkou LNG Receiving Station Project. The project includes one dedicated LNG berth for 80,000–266,000 m³ LNG vessels, four 200,000 m³ LNG storage tanks and related process, utility and auxiliary facilities. The foundation system adopts high-pile foundations, with pile diameters of 1.2 m and 1.4 m. The pile lengths are mainly 50–60 m, with some piles reaching 80 m.
- The project encountered highly developed karst conditions. In the storage tank foundation areas, a large proportion of pile holes contained karst caves, including beaded karst caves, cavities and clay-filled caves. Some pile holes had multiple cave layers, with significant cumulative cave height. For these conditions, ETONE adopted extended casing, clay and crushed-stone backfilling, reverse rotation of the drill bit and hammering of the backfill material to squeeze and fill the cavities.
- Quality control for this type of energy foundation project focuses on vertical bearing capacity, horizontal load resistance and pile integrity. The case demonstrates ETONE’s capability to manage pile foundation construction under karst strata and other complex industrial ground conditions.
技术说明与应用案例
- 易通特基可为工业及能源基础设施项目提供基础工程服务，适用于对桩基承载力、桩身完整性、沉降控制和复杂地层处理要求较高的工程场景。服务范围包括LNG接收站、储罐基础、高桩式基础、港口相关工业设施及能源基础设施基础工程。
- 代表案例：中交营口LNG接收站项目。该项目建设内容包括1座可停靠8万–26.6万m³ LNG船的专用泊位、4座20万m³ LNG储罐，以及配套工艺、公用工程和辅助工程设施。项目基础体系采用高桩式基础，桩径为1.2 m和1.4 m，桩长主要为50–60 m，部分桩长达到80 m。
- 该项目地层岩溶发育明显，储罐基础区域大量桩孔存在溶洞，包括串珠状溶洞、空洞及黏土充填溶洞等，部分桩孔溶洞层数较多，累计溶洞高度较大。针对该类工况，公司采用加长护筒、黏土与碎石回填、钻头反向旋转及锤击回填料等措施，对溶洞和空腔进行挤压填充处理。
- 此类能源基础项目的质量控制重点包括竖向承载力、水平荷载能力及桩身完整性。该案例体现了公司在岩溶地层及复杂工业场地条件下组织桩基础施工和质量控制的能力。
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