岩土体及地下水腐蚀性对建筑材料性能劣化的研究  

Research on the Deterioration of Building Materials Performance by the Corrosiveness of Rock,Soil and Groundwater

作　　者：胡金平 HU Jin-ping(Jiangxi Gannan Geological and Mineral Group Co.,Ltd.Ganzhou 341000,China)

机构地区：[1]江西赣南地质矿产集团有限公司,江西赣州341000

出　　处：《全面腐蚀控制》2024年第11期75-77,共3页Total Corrosion Control

摘　　要：建筑材料在特定的地质环境和气候条件下容易发生腐蚀劣化,威胁建筑物的安全性和耐久性,本研究聚焦于岩土体和地下水腐蚀对常见建筑材料性能的影响,通过现场调查、室内试验和数值模拟等方法系统分析岩土体和地下水的理化特性对混凝土、钢材等材料的腐蚀行为,研究结果揭示了不同岩土环境和地下水化学组成对建筑材料劣化机理的影响规律,为制定针对性的防腐措施和优化材料选择提供理论依据和技术支持。Building materials are prone to corrosion and deterioration under specific geological and climatic conditions,posing a threat to the safety and durability of buildings.This study focuses on the impact of soil and groundwater corrosion on the performance of common building materials.Through on-site investigations,indoor experiments,and numerical simulations,the physical and chemical characteristics of soil and groundwater are systematically analyzed to investigate the corrosion behavior of concrete,steel,and other materials.The research results reveal the impact of different soil and groundwater environments and chemical compositions on the degradation mechanism of building materials,providing theoretical basis and technical support for the development of targeted anti-corrosion measures and optimization of material selection.

关 键 词：岩土腐蚀 地下水腐蚀 建筑材料劣化 混凝土腐蚀 钢材腐蚀 

分 类 号：P624.8[天文地球—地质矿产勘探]