高层厂房岩土勘察关键技术与BIM应用

Key Technologies for Geotechnical Investigation of High-Rise Factory Buildings and BIM Application

摘要: 随着工业设备的升级与智能化发展，高层大型厂房需兼顾大跨空间与结构稳定性，其岩土工程勘察面临更高要求。本文针对此类建筑的岩土勘察关键技术展开研究，结合案例分析勘探点布置、勘察纲要编制、原位测试及室内土工试验等核心环节，强调需根据建筑荷载、设备基础等特点制定针对性方案，确保勘探深度与精度满足规范。研究表明，通过标准贯入试验与三维波速测试可有效评价场地的地震效应，案例中细砂层经液化判定为不液化场地，且无软土震陷风险。同时，探索了BIM技术在岩土勘察中的应用，通过构建三维地质模型实现地质信息可视化，辅助基础选型与施工模拟，提升工程协同效率。本文研究为高层厂房岩土勘察提供了系统性的技术框架，并验证了BIM技术的潜力，对保障工程安全与经济效益具有实践意义。

Abstract: With the upgrading and intelligent development of industrial equipment, high-rise and large factories need to balance large-span space and structural stability, and their geotechnical engineering investigation faces higher requirements. This article focuses on the key technologies of geotechnical investigation for such buildings, and combines case analysis to analyze the core links, such as exploration point layout, survey outline preparation, in-situ testing, and indoor geotechnical testing. It emphasizes the need to develop targeted plans based on the characteristics of building loads, equipment foundations, etc., to ensure that the exploration depth and accuracy meet the specifications. Research has shown that the seismic effects of a site can be effectively evaluated through standard penetration tests and three-dimensional wave velocity tests. In this case, the fine sand layer was determined to be non-liquefiable after liquefaction, and there was no risk of soft soil seismic subsidence. At the same time, the application of BIM technology in geotechnical investigation was explored, and geological information visualization was achieved by constructing a three-dimensional geological model, which assisted in foundation selection and construction simulation, and improved engineering collaboration efficiency. However, BIM technology still faces challenges such as the lack of standard systems and difficulties in complex geotechnical modeling. This article provides a systematic technical framework for geotechnical investigation of high-rise factory buildings and verifies the potential of BIM technology, which has practical significance for ensuring engineering safety and economic benefits.