weathered相关论文
The existing state and partitioning of rare earth (RE) on weathered ores in Longnan County (LN), Xingfeng County(XF) and......
Effects of initial particle gradation and rock content on crushing behaviors of weathered phyllite f
The objective of this paper is to investigate the effects of initial particle gradation and rock content on the crushing......
针对山东某风化壳型金矿进行了氰化浸出试验研究,考察了磨矿细度、氰化钠用量、石灰用量、液固比、搅拌时间等对金浸出效果的影响......
Experimental research on the mixed sand ratio and initial dry density of weathered sand improved exp
In this paper, through the indoor free load swelling rate test, expansive soil in a section of a first- class highway re......
在捱过的外壳矿石的稀土元素(RE ) 主要作为 ion-exchangeablephase 存在，约 80% 。376 的分区上的关联分析从捱过的外壳矿石取样 i......
One of the major challenges during subsea tunnel construction is to seal the potential water inflow. Thepaper presents a......
根据风化粘土岩的特征和有关测试成果统计，对岩体的工程特性进行分析，并得出粘土岩风化的一般规律。......
通过云南某低镁风化胶磷矿的工艺矿物学研究,查明矿物组成、主要矿物的嵌布特征以及磷元素的赋存状态。结果表明,该矿物中主要含氟......
通过田间试验,研究了石膏、风化煤和微生物菌剂3种改良剂对苏北滩涂盐碱地土壤盐分、养分以及作物的影响。结果表明,在表施条件下,......
Structural Characteristics and Mechanical Properties of Rock Mass in the Field of Tianwan Nuclear Po
The structural characteristics and mechanical properties of the rock mass are important parts of the feasibility study o......
Application of Secondary Resistivity Parameters to Determine Potential Aquifer Horizon: Case Study o
Twenty five vertical electrical sounding using the Schlumberger configuration with current electrode spacing of AB/2 = 1......
Using Graphical and Multivariate Statistical Methods for Geochemical Assessment of Groundwater Quali
The large demand for drinking water in Oumé Department in the Centre western of Cote d’Ivoire is supplied from gro......
Mitigation of Greenhouse Gas Emissions from Tropical Soils Amended with Poultry Manure and Sugar Can
Increases in greenhouse gases (GHG) emissions, upon changes in land use and agricultural management, lead to a search fo......
根据某工程地质勘察资料和施工难点,决定采用旋挖钻机作为成孔机械,就旋挖钻机在风化岩层钻孔灌注桩施工中的应用及注意事项作了论......
结合隧道所处地层及水文地质情况,重点介绍了隧道超前支护方案比较,通过安全、技术、经济比较,确定了合理方案,隧道施工得到了安全......
Characteristics and Genetic Analysis of the Deep-buried Weathered-crust Karst Hydrocarbon Reservoirs
The genetic analysis of the deep-buried reservoirs of the Lower Paleozoic carbonate rocks in the Tarimbasin is a difficu......
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Research on the Permeability Characteristics of Granite with Different Weathering Degrees before and
The influence of mining method tunnel construction on the groundwater environment is a very important and complex engine......
Numerical Simulation of the Influence of Tunnel Construction by Mining Method on the Seepage Field i
In actual space, considering the heterogeneity and anisotropy of rock and soil, the difference of hydrogeological condit......
