2017年3期
刊物介绍
《寒旱区科学》及时报道寒冷、干旱环境下, 地球表层系统的过程和格局研究的最新成果。寒区研究: 侧重低温环境下, 寒区特殊的物理过程、 化学过程和生物过程及其相互作用的研究; 强调冰冻圈对全球变化和人类活动的响应, 及其对环境的影响和适应对策; 突出冰川,积雪, 河、 湖、海冰, 多年和季节冻土, 冰缘地貌等研究对象; 重视寒区工程技术。旱区研究: 侧重干旱环境下, 旱区特殊的物理过程、化学过程和生物过程及其相互作用的研究; 强调旱区环境对人类活动和全球变化的响应, 及其对环境的影响和适应对策; 突出沙漠、绿洲、黄土和风沙地貌等研究对象; 扶植干旱区流域, 以水为主线, 山地-荒漠-绿洲系统的综合集成研究, 积极为旱区的水安全、生态安全和粮食安全提供可靠的科学技术支撑。读者对象为从事寒旱区科学研究的广大研究人员和有关专业的院校师生以及相关领域的管理干部。
Sciences in Cold and Arid Regions
- Laboratory and field performance of recycled aggregate base in a seasonally cold region
- Laboratory investigations of the thermal strain of frozen soils, using fiber-optic strain gauges based on Bragg gratings
- Subgrade-reinforcement techniques for the dangerously deforming sections of railway lines in the north of the Russian Far East
- Systematization of features and requirements for geological survey of railroad subgrades functioning in cold regions
- Application of a nondestructive method to evaluate the active layer in a cold region
- Soil freezing process and different expressions for the soil-freezing characteristic curve
- Frost heave analysis of ballasted track above box culvert and its influence on train vibration
- Direct shear tests of coarse-grained fillings from high-speed railway subgrade in cold regions
- Moisture transfer and phase change in unsaturated soils: an experimental study of two types of canopy effect
- Numerical simulation and experimental validation of moisture-heat coupling for saturated frozen soils
- Year-round cooling and thermal stabilization of water-saturated soils under engineering structures
- Using attributes of electromagnetic waves to determine the water content and frost table in a permafrost area
- Effect of cryostructures on the uniaxial compressive strength of frozenclay
- Frost-heave properties of saturated compacted silty clay under one-side freezing condition
- Research on the temperature field of a partially freezing sand barrier with groundwater seepage
- Experimental study of the dynamic behavior of high-grade highway-subgrade soil in a seasonally frozen area
- Experimental investigation on static and dynamic resilient moduli of compacted fine soil
- Deformation properties of chloride saline soil under actionofalow-temperatureenvironmentanddifferentloads
- Test results of railway ballast for bearing capacity calculations
- Strengthening long-term embankments maintained on permafrost soils
- Technological risk regulation of the subgrade base stability in permafrost areas
- Freezing characteristics of a highway subgrade
- Geotechnical problems on freezing ground soil and experimental investigation in Kazakhstan
- Complex analysis of the damage caused by geocryologic processes (as exemplified by effects on the Chara-China Railway track, Transbaikal region)