摘要
以攀枝花西渣场高炉渣土作为研究对象,通过土的物理性试验,测得了高炉渣的天然密度、含水率和土粒比重、高炉渣土的级配累积曲线;通过轻型和重型击实试验,得出了最优含水量和最佳干密度;通过固结试验和直剪试验,以测其压缩系数和抗剪强度。以上试验初步揭示了高炉渣土的物理力学性质,为利用、改造高炉渣地基土打下了基础。
Taking blast -furnace slag/soil from West Slag Yard of Panzhihua as study objective, we got the natural density, moisture content, specific gravity of blast - furnace slag/soil and gradation cumulative curve by measuring its physical property, gained the maximum dry density and optimum water content through light - compaction and heavy - compaction tests and worked out the compressible coefficient and shear - resistant strength of the slag and soil after conducting consolidation test and shear - resistant test. With series of indoor geotechnical tests as mentioned above, we reveal initial physical - mechanical properties of the blast - furnace slag and soil, which lays a foundation for reuse and reform of the slag and soil in the future.
出处
《有色金属设计》
2007年第4期13-17,共5页
Nonferrous Metals Design
关键词
高炉渣土
颗粒分析试验
击实试验
最优含水量
最佳干密度
Blast - furnace slag/soil, grain - size analysis and test, compaction test, optimum water content, maximum dry density