摘要
有关非饱和土吸力量测技术的资料已有不少 ,但要准确地测量大范围的土吸力目前仍很困难。比较和讨论各种非饱和土吸力量测手段各自的优越性和不足点以及在工程中各自的应用领域。最后 ,还提出了关于更有效的吸力量测仪器的一些设想。
Different techniques are available nowadays for measuring the suction of unsaturated soils. It remains, however, difficult to measure the soil suction with high accuracy. An attempt is made to compare and discuss the respective advantages and shortcomings of each measuring technique and suggest the best choice in different engineering applications. Some ideas on a more efficient instrument for measuring soil suction are presented.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2000年第z1期905-909,共5页
Chinese Journal of Rock Mechanics and Engineering
基金
国家自然科学基金!(5 96 790 2 1)资助
关键词
基质吸力
张力计
压力板仪
热传导传感器
滤纸法
智能化测量仪
matric suction, tensionmeter, pressure plate apparatus, thermal conductivity sensors, filter paper method, intelligent measuring instrument
