2017年3期
刊物介紹
《寒旱區(qū)科學(xué)》及時報道寒冷、干旱環(huán)境下, 地球表層系統(tǒng)的過程和格局研究的最新成果。寒區(qū)研究: 側(cè)重低溫環(huán)境下, 寒區(qū)特殊的物理過程、 化學(xué)過程和生物過程及其相互作用的研究; 強(qiáng)調(diào)冰凍圈對全球變化和人類活動的響應(yīng), 及其對環(huán)境的影響和適應(yīng)對策; 突出冰川,積雪, 河、 湖、海冰, 多年和季節(jié)凍土, 冰緣地貌等研究對象; 重視寒區(qū)工程技術(shù)。旱區(qū)研究: 側(cè)重干旱環(huán)境下, 旱區(qū)特殊的物理過程、化學(xué)過程和生物過程及其相互作用的研究; 強(qiáng)調(diào)旱區(qū)環(huán)境對人類活動和全球變化的響應(yīng), 及其對環(huán)境的影響和適應(yīng)對策; 突出沙漠、綠洲、黃土和風(fēng)沙地貌等研究對象; 扶植干旱區(qū)流域, 以水為主線, 山地-荒漠-綠洲系統(tǒng)的綜合集成研究, 積極為旱區(qū)的水安全、生態(tài)安全和糧食安全提供可靠的科學(xué)技術(shù)支撐。讀者對象為從事寒旱區(qū)科學(xué)研究的廣大研究人員和有關(guān)專業(yè)的院校師生以及相關(guān)領(lǐng)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)