煤矿立井非采动破裂工程地质勘察方法

深厚表土中煤矿立井非采动破裂是一种新的矿井地质灾害。以往的煤田地质勘探工作没有涉及该问题。本文建议立井破裂工程地质勘察可划分为初步勘察和详细勘察两阶段，提出了各阶段应包含的具体工作内容和工作方法；特别是提出要进行模拟土与井壁相互作用试验，获得不同埋深土层与井壁相互作用的力学参数；提出在勘探阶段判断厚表土层中煤矿立井非采动破裂的系统工作方法。最后给出了一勘察分析实例。     

资源地区空气氡浓度调查与剂量估算

对广西资源地区大气中氡的调查结果显示，该区室内、外大气中平均氡浓度分别为101.0Bq/m^3和104.6Bq/m^3，是世界平均值的10倍和2.5倍；计算了氡子体所致的年有效剂量，由氡子体照射对成人和儿童所致年均有效剂量分别为6.2mSv/a和9.2mSv/a，是世界平均值的5倍。     

方解石脉双晶纹方法在工程勘察中的应用

在工程区基岩被第四纪土、江水等覆盖的情况下，如何充分利用好获得的钻孔岩芯来分析断层的发育和活动性情况就显得非常重要。为此，地基勘察中引入一种显微构造分析方法，即方解石脉双晶纹分析方法。方解石脉双晶纹能解决断层的活动期次、每一期次的强度、断层应力场、断层性质、断层活动时的环境条件和最后一次活动的时代等问题。由于方解石脉双晶纹发育的广泛性，使之具有推广价值。     

综合物探方法在地质灾害调查中的应用研究

介绍了在地质灾害调查中常用的几种物探方法的适用条件和应用范围,并通过实例展示了各种方法的应用效果。结果表明浅层物探方法应用效果显著,在地质灾害调查中具有较好的应用前景。     

Investigation of a landslide in the new site of Badong County by integrated geophysical survey

An integrated geophysical survey which combines vertical seismic profile method, shallow reflection seismic method, electric sounding, soil temperature measurement and radioactive gas measurement was used to investigate Zhaoshuling landslide in the new site of Badong County and to assess the stability of the landslide. By rational use of these methods together with borehole geological profile and other geological information, the spatial distribution of the landslide body, the formations and structures within and without the landslide body were determined and the stability of the landslide was also assessed, thus making great contribution to the successful and rational investigation and assessment of the landslide.     

Groundwater quality monitoring system in zones of infrastructure facilities

Protection of groundwater already is and will also be in the future, a particularly important environmental, socio-economic, social welfare and political task. The fact that the costs of preventive measures are 10–20 times lower than the funds needed to clean up and revitalize polluted aquifers, as well as the fact that the area to be occupied with transport communications and other infrastructure facilities will aggravate protection, both call for an urgent introduction of modern methods of monitoring and preserving all the existing and potential groundwater resources. The basic principle of groundwater protection against pollution means constant control and preventive measures of protection, namely prevention of incidental and other kinds of pollution. The very construction of communications and all accompanying facilities changes and degrades the existent natural geological environment, and when in use they may become structures in whose immediate surrounds surface and ground waters may be polluted by the toxic and waste substances transported. The experience gained through the following activities: the ‘pilot model’ for groundwater monitoring in the zone of Makis, the investigations and monitoring of critical sites polluted with xylene (CIP, Belgrade, 1994/95), and information on the latest achievements in this field in the world (obtained while working on the study of methodology of hydrogeological investigations needed for groundwater quality monitoring system — Jaroslav Cerni Institute for the Development of Water Resources, Belgrade, 1998), stresses a necessity to obligatory design and construct operational systems for groundwater quality monitoring, particularly in the zones of infrastructure facilities (roads, railway, gas pipelines, oil pipelines), which can be considered as potential linear polluters. In that light, this paper is a contribution to developing hydrogeological investigation methodology for designing and operating a monitoring system in the zones of roads, and its legal and practical incorporation in the technical documents of each project. Besides, an emphasis is put on multidisciplinary approach to system implementation, its full automation, rational management, and effective and optimal measures for groundwater protection.     

中国海地球物理研究的基本总结

文章简要地论述了30年来对中国海的地球物理调查及其重要意义,指出地球物理研究所总结的方法学以及从地质资料和地球物理场取得对大地构造演化的认识.     

瞬变电磁测深法的研究深度

研究发现,瞬变测深法研究深度除了与采样时间(采样间隔,起始和终止采样时间等)有关外,还与信号源强度、大地电导率、系统噪音水平以及仪器观测精度等因素有关,文中对研究深度与这些量之间的关系作了数学描述。     

瑞典硫化物矿山尾矿淋滤水的控制

在瑞典,硫化物矿尾矿污染水的淋滤造成巨大的环境污染问题。本文概述一项利用天然土覆盖尾矿、最大限度地减少淋滤水的调查报告。研究表明,天然土渗水性是如此之高,以致于起不到明显的隔水效果。天然土盖层只能减少高降雨量期或迅速化雪期的渗水量,而且只对淋滤水峰值有作用。但是,作为一种蓄水体,位于尾矿顶部的密封盖层具有重要意义,它可以增加蒸腾损失。     

上海地区桥梁工程地质勘察与评价

本文通过总结多年来桥梁工程勘察的实践经验,针对上海地区的工程地质特点,建造桥梁对勘察的要求,对桥梁墩、台基础型式,基础持力层的选择,地基土特性,勘察方法,土工试验项目的确定,勘察报告的编写等作了分析,论述 。