江苏连云港地区吹填土室内沉积试验研究

近年来，随着港口建设的飞速发展，将疏浚出来的淤泥用来填海造陆，已成为沿海城市缓解土地资源紧张的有效途径。由于吹填淤泥性质十分复杂，并且需要很长时间的自然沉积固结，待表面形成硬壳后方可加固处理。因此，对吹填土沉积规律和自重固结机理的研究显得尤为重要。本文以连云港地区吹填土为主要研究对象，通过室内沉积试验，对吹填土在静水条件下的沉积规律及固结特性做了系统分析和研究，并对沉积后的吹填土进行了微观结构定量分析，获得了孔隙直径、丰度、平面形态、定向频率、定向分维数等重要参数，该成果为吹填土地基加固提供了有力的参考依据，对于工程实践具有重要意义。     

我国经济地理学学科理论发展脉络辨析

以新中国成立以来50年为背景,以近20年为学科发展的重点时期,回顾和总结了经济地理学理论发展的4个时期及阶段性特点和历史贡献;对当代中国经济地理学理论进行了框架性的透视,并指出其主要有一个核心、两个方向、又重属性、三大领域、以及“产业结构网络论”、“劳动地域分工论”、“经济地域运动论”三大基础理论,和“条件论”、“产业要素论”、“结构与功能论”、“体系与类型论”、“地缘关系论”等多个分支理论。其中,三大基础理论是支撑学科的主线,相对比较稳定。而其它分支理论,则因研究内容的伸缩而变化,具有鲜明的时代特点,是不稳定的;论文同时还前瞻性地指出了经济地理学理论发展的四个前沿趋势。即：学科的离心倾向和回归趋势、产业经济地理学的复苏趋势、地缘经济理论研究走强趋势、区域开发与区域形象设计热点趋势。     

Secularization in the Netherlands in its historical and geographical dimensions

The Netherlands is one of the most secularized countries in the western world. The aim of this paper is to put the secularization process in both historical and geographical perspective. As a mass process secularization started in the last quarter of the nineteenth century and accelerated from the sixties of this century onwards. The first concentrations of non-denominationalism could be found in the (Protestant) countryside of Friesland and Groningen as a consequence of profound social cleavages. Then, the big cities in the west took part in the process and more recently even the Catholic areas were affected due to the cultural revolution of the sixties and early seventies. Two counterforces were analysed: a religious revival within the Protestant community and the increasing proportion of Muslims and Hindus as a consequence of immigration and high fertility levels. This revised version was published online in August 2006 with corrections to the Cover Date.     

Embracing cultural geography: an army imperative

As an instrument of national strategy, the United States Army has served the American people well for more than two centuries. Its fundamental mission has always been to fight and win America's Wars. As we have moved from the bi-polar nature of world dynamics to that of the new global neighborhood, the American Army has seen an increase in missions related to peacekeeping, disaster relief, and humanitarian actions. From a geography perspective, the Army must operate in numerous countries simultaneously. To succeed, the Army must go beyond physical accomplishments: it must interact and communicate with nations at a level of shared understanding and enthusiasm of each others culture. The American soldier must understand the cultural nature of geography as well as the physical. The hypothesis of this paper is: There is an urgent need for the men and women of the Unites States Army to have a firm conviction that people of other cultures have beliefs, value systems, and customs that result in behaviors and perceptions that may be vastly different than ours. . .and that those differences are legitimate. Beginning with mistakes made during the Vietnam war, the authors give examples, current as well as past, of cultural illiteracy on the part of the military. The role of the Army in the new world order is then addressed with emphasis on the types of missions to be expected in the 21^st Century. The authors point out that significant efforts to grasp customs of foreign countries to which Army units are deployed have been made during recent years; however, much remains to be accomplished. The solution to a lack of cultural awareness is given in the form of improvements to the Army military education system. An overview of the current training environment, with its strengths and weaknesses, is provided as a precursor to recommendations for future training. A multitiered education system is proposed in which cultural awareness education is provided at all levels of authority, from the basic training recruit to senior officers. Given that programs of instruction are already full, it will take a combination of command emphasis and innovation to accomplish the goal of inculcating cultural awareness in the American Army. The paper concludes with the position that the only way the Army can accomplish its changed global missions is by first winning its own war against cultural illiteracy.     

注浆法加固剥山填海地基

分析了剥山填海地基上建筑物产生严重不均匀沉降的原因,介绍了采用注浆法对其进行处理的设计与施工。     

强夯加插板加固软基的试验研究

采用强夯法加固地基上部吹,回填土,打设塑料排水板排水固结地基下部软土的联合施工工艺,对我国北方某地的软土地基处理进行了试验研究,通过分析试验小区的监测资料得知,该地基处理方法在技术上可靠,工艺上合理。     

基础板厚度对减小不均匀沉降的算例分析

对弹性地基上不同刚度的基础板,利用弹性地基上梁的计算方法进行了不同集中荷载工况下的变形计算。根据计算结果,分析了基础刚度对于弹性地基上基础的最大沉降的影响以及刚度对于基础整体变形的影响。     

地理学事业的发展

为了适应我国社会主义市场经济发展的需要,地理学要转变观念,突破传统学科的约束,面向市场,服务于市场,尽快形成自我发展能力,并按照党的十五大精神的要求,在资产管理、企业化发展、分配制度改革等方面迈出新的步伐