1) granite eluvium
花岗岩残积层
1.
Based on investigations and researches,firstly,this paper sums up the characteristics,of cutting slope surface erosion of granite eluvium in the south of China,including three aspects:its types,shapes,generation and development.
根据调查和分析， 本文总结了南方花岗岩残积层路堑边坡坡面冲蚀的特征， 包括冲蚀类型、冲蚀发育特征、冲蚀发生发展过程等三个方面； 简要分析了坡面冲蚀影响因素； 探讨了坡面冲刷临界坡度问题， 得出其临界坡度约为４３
2) granite residual soil
花岗岩残积土
1.
Study on classification of granite residual soils;
花岗岩残积土的分类研究
2.
Research on the cause of formation, distribution and engineering characteristics of the granite residual soil;
花岗岩残积土的成因、分布及工程特性研究
3.
The test study of granite residual soil;
花岗岩残积土的试验及测试研究
3) residual soil of granite
花岗岩残积土
1.
From the aspects of bearing capacity,averaged settlement and integral decline,analyzing a building of 32 layers based on residual soil of granite,proving the feasibility of natural ground.
深圳地区的高层建筑绝大部份采用桩基础 ,但深圳市区内很大部份均分布花岗岩残积土 ,它是一种承载力高、压缩性低、工程性质很好、值得加以利用的特殊性地基土。
4) granite eluvial soil
花岗岩残积土
1.
This paper analizes the characteristics of granite eluvial soil of granite area in Guangdong and discusses the adaptability of heavy dynamic sounding test in granite area,thus obtaining the regression equation of heavy dynamic sounding test and standard penetration test.
分析广东花岗岩地区花岗岩残积土的特征 ,论述重型动力触探试验在广东花岗岩地区的适用性 ,得出重型动力触探试验与标准贯入试验的回归方程 ,据此来确定花岗岩残积土的地基土承载力标准值及变形模量 ,并将其应用于实际工程中。
2.
The research is focused on the granite eluvial soil, but nine parameters such as water content, bulk density, void ratio, plastic index, liquidity index, compressibility coefficient, adhesion, angle of internal friction, number of blows for standard penetration test are analyzed based on probability statistic.
以我国东南沿海地区花岗岩残积土为研究对象 ,选取含水量、重度、孔隙比、塑性指数、液性指数、压缩系数、内摩擦角、粘聚力和标贯击数等 9项指标进行了概率统计 ,并分析得出花岗岩残积土的一些变异性特征 ,研究了指标之间的相关关系 。
3.
Based on the test data on granite eluvial soil on the South East coastal area in China, 3 to 4 test methods are used on the probability distribution test in eight parameters, water content, bulk density, void ration, plastic index, liquid index, compressibility coefficient, angle of internal friction and adhesion.
根据我国东南沿海地区花岗岩残积土的土工试验资料 ,用 3～ 4种检验方法对含水量、重度、孔隙比、塑性指数、液性指数、压缩系数、内摩擦角、粘聚力等 8项试验指标进行了概型分布检验 ,得出各项指标大都可用对数正态或正态分布函数拟合的结论 ,为地基基础可靠度设计提供了基础资
5) Granitic residual soil
花岗岩残积土
1.
Analysis of deformation modulus for granitic residual soil;
对花岗岩残积土变形模量的分析研究
2.
The distribution of granitic residual soil is very broad in China and the climate has a great affection on the degree of weathering.
由于花岗岩在我国分布十分广泛,气候作用对花岗岩的风化程度影响很大,因此也就造成花岗岩残积土随地域而产生工程地质特性的差异。
补充资料：残积层
残积层
eluvium
eon』{Ceng残积层(e luvium)地表岩、矿石风化后残留在原地的堆积物。现代残积物分布于地表，第四纪的残积物常被后期其他成因类型的沉积物所覆盖残积物的堆积状态和厚度变化比较大，不具层理。其结构形态随风化作用方式和固化强度而异，机械风化作用残积物主要由母岩机械破碎后的角砾和碎屑组成，化学风化作用形成的残积物除角砾、碎屑外主要为残积土;角砾、碎屑无分选性，多具棱角状、其块、粒度大小不均，分布杂乱，整体结构松散。在潮湿气候条件下，发育完全并保存完整的残积物剖面，底部为角砾、碎屑，上部为风化土以角砾、碎屑为主的残积层构成透水层，以风化土壤为主的残积层则成隔水层。残积层机械强度低，且在不同部位差异较大。残积层分布于露天采场边坡时，易使边坡滑塌;作为建筑物地基时，如墙体基础未挖穿残积层，则易引起不均匀的沉陷而使建筑物开裂、甚至倒塌。 (李远鄂陈国洗)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条