高塑性土路用性能试验研究

结合一工程实例,通过浸水CBR试验,分析高塑性土在毛细饱水情况下的强度特征,揭示高塑性土的路用特性,并将室内研究成果结合现场工艺试验,研究在不添加外掺剂的前提下,直接利用高塑性土填筑路基的途径和方法。     

关于建立学习型企业的思考

从企业管理发展趋势的需要,加入WTO后的迫切要求,增强企业竞争力重要手段等方面,阐述了在新世纪新形势下建立学习型企业的必要性。对建立学习型企业的前提、机制、学习方式、创新文化建设等基本途径进行了论述,并提出了建立学习型企业值得注意的问题。     

南海晚新生代地层结构特征、沉积厚度及沉积模式

本文综合地震、钻井及区域地质资料，通过分析地震相参数等，研究南海晚新生代（E3-Q）地层结构特征和沉积厚度变化，建立了晚新生代沉积模式，所取得的研究成果可为南海油气的进一步勘探开发提供有效的基础资料。     

浅析莱芜接触交代-热液铁矿的双交代渗滤作用

莱芜接触交代-热液铁矿赋存于奥陶系马家沟组碳酸盐岩与燕山晚期闪长岩的接触带及其附近.通过对各矿床有益有害组分分析,以及对成矿母岩、围岩岩石化学特征、双交代渗滤作用和围岩蚀变类型等研究,总结出"三位一体"成矿模式,进而探讨了矿体的空间分布规律及其找矿意义.     

磁异常数据处理方法的应用

文章以冀东一些铁矿区地面磁测成果为例,总结了磁异常转换、定量解释推断一些方法的应用及效果.     

Some economics of ‘dangerous’ climate change: Reflections on the Stern Review

The Stern Review on the Economics of Climate Change concluded that there can be “no doubt” the economic risks of business-as-usual (BAU) climate change are “very severe” [Stern, 2006. The Economics of Climate Change. HM Treasury, London, p. 188]. The total cost of climate change was estimated to be equivalent to a one-off, permanent 5–20% loss in global mean per-capita consumption today. And the marginal damage cost of a tonne of carbon emitted today was estimated to be around $312 [p. 344]. Both of these estimates are higher than most reported in the previous literature. Subsequently, a number of critiques have appeared, arguing that discounting is the principal explanation for this discrepancy. Discounting is important, but in this paper we emphasise that how one approaches the economics of risk and uncertainty, and how one attempts to model the very closely related issue of low-probability/high-damage scenarios (which we connect to the recent discussion of ‘dangerous’ climate change), can matter just as much. We demonstrate these arguments empirically, using the same models applied in the Stern Review. Together, the issues of risk and uncertainty on the one hand, and ‘dangerous’ climate change on the other, raise very strongly questions about the limits of a welfare-economic approach, where the loss of natural capital might be irreversible and impossible to compensate. Thus we also critically reflect on the state-of-the-art in integrated assessment modelling. There will always be an imperative to carry out integrated assessment modelling, bringing together scientific ‘fact’ and value judgement systematically. But we agree with those cautioning against a literal interpretation of current estimates. Ironically, the Stern Review is one of those voices. A fixation with cost-benefit analysis misses the point that arguments for stabilisation should, and are, built on broader foundations.     

单液硅化灌浆法加固豫西湿陷性黄土地基施工技术和质量控制

通过总结单液硅化灌浆法加固豫西三门峡地区湿陷性黄土地基的多个成功工程实例,介绍了该法加固本地区湿陷性黄土地基施工工艺及施工质量控制措施。     

岩石非开挖冲击回转导向钻进施工工艺

详细介绍了采用潜孔锤冲击回转方法在岩石地层中实施定向钻进非开挖铺管的施工工艺,包括设备配置、仪器选用、造斜机理、清理岩屑和孔内事故处理等。     

长江口岸带冲淤及后备土地资源的沉降效应——以上海崇明东滩为例

长江口入海泥沙的淤积是上海后备土地资源的重要来源，分析岸带冲淤的演变．有助于对岸带经济圈特别是围垦促淤地区因经济工程活动引发的地面沉降问题的剖析。本文以上海崇明东滩为例，分析30年来的冲淤变化及未来趋势，并据此对新近沉积土的地面沉降效应作简要阐述。     

湖南城步地区重力异常的初步研究

介绍了城步地区重力异常数据处理的几种方法,分析了重力异常及其位场转换后的特征,对重力异常进行了初步解释推断.根据重力异常特征,推断了10条断裂,圈定了兰蓉-谭家坳-照面山、黄坪、洞背和扛口等4处半隐伏岩体;结合地质地球化学综合信息,提出了4处找矿有利地段.通过半定量反演,认为:湖南省内苗儿山岩体与越城岭岩体以及五团岩体与苗儿山岩体在深部不相连.