中国南方水田土壤的承载能力和粘附性能预测  

Analysis of bearing capacity and adhesion to solid surfaces of paddy soils

作　　者：姬长英[1] 鲁植雄[1] 潘君拯[1] 

机构地区：[1]南京农业大学农业工程学院,南京210032

出　　处：《南京农业大学学报》1999年第4期105-108,共4页Journal of Nanjing Agricultural University

摘　　要：为了探讨中国南方水田土壤的力学性质及其影响因素, 测定了典型水田土壤的有关参数。据测定结果, 分析了水田土壤的承载能力与软泥层深度之间的关系和对钢与对橡胶的粘附力之间的关系。结果表明,承载能力与软泥层深度在一定程度上呈线性关系; 水田土壤对钢的粘附力(x)和对橡胶的粘附力(y) 之间的关系可用方程y = x 拟合, 即两者间没有显著差异。The mechanical parameters such as bearing capacity,depth of soft soil layer and adhesion to steel and to rubber of paddy field in South China are measured and analyzed.The results show that linear relationship is held in describing the dependence of bearing capacity on depth of soft soil layer,adhesion of paddy soil to steel (x) and to rubber (y) are highly correlated and the fitting of a straight line y=x is particularly significant,implying that they are roughly equal to each other in engineering practice. ABSTRACT The mechanical parameters such as bearing capacity,depth of soft soil layer and adhesion to steel and to rubber of paddy field in South China are measured and analyzed.The results show that linear relationship is held in describing the dependence of bearing capacity on depth of soft soil layer,adhesion of paddy soil to steel (x) and to rubber (y) are highly correlated and the fitting of a straight line y=x is particularly significant,implying that they are roughly equal to each other in engineering practice. The mechanical parameters such as bearing capacity,depth of soft soil layer and adhesion to steel and to rubber of paddy field in South China are measured and analyzed.The results show that linear relationship is held in describing the dependence of bearing capacity on depth of soft soil layer,adhesion of paddy soil to steel (x) and to rubber (y) are highly correlated and the fitting of a straight line y=x is particularly significant,implying that they are roughly equal to each other in engineering practice.

关 键 词：承载能力 软泥层深度 粘附 水田 中国 南方 

分 类 号：S151.92[农业科学—土壤学]