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地质灾害治理工程项目管理是地质灾害管理的具体体现和实施过程,其基本任务是根据地质灾害管理目标和管理方法,组织实施防治工程,保障取得预期的减灾成果。就镇江市地质灾害治理工程项目管理目前现状,从规范文件、招标机构、管理工具、管理经验、干扰因素、风险评价、人员素质等方面进行粗浅分析,并针对存在的问题提出相应的对策,借以提高镇江市地质灾害治理工程项目管理的能力和水平,以便今后地质灾害治理项目管理更好地完善和发展。 相似文献
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介绍了高压旋喷法在镇江市南徐路软土路基处理中的应用,提出了旋喷桩的施工工艺、质量控制要点,对应用效果作了简要评述。 相似文献
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通过镇江市邮电通信指挥中心大楼深基坑工程的设计与施工,全面介绍了组合钢支撑在深基坑支护工程应用中的设计、施工方法及支撑效果.实践证明,组合钢支撑是一种施工方法简单、施工速度快、对周边环境影响小、安全可靠的支撑形式,具有较强的市场竞争能力及良好的推广应用前景. 相似文献
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镇江市是江苏省滑坡地质灾害较为严重的城市,其地质灾害防治工作开展较早,积累了一定的防治管理经验。而焦山索道上站滑坡治理工程是多种滑坡治理技术方法和措施的综合应用,通过混凝土抗滑桩、锚索、锚杆、排水以及挂网喷播复绿等技术方式和措施的应用,成功地完成了焦山索道上站的滑坡治理工程,为镇江市其他滑坡地质灾害的治理提供了一定的参考借鉴作用。 相似文献
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江苏宁镇伏牛山岩体的铷锶等时线年龄 总被引:2,自引:0,他引:2
从伏牛山岩体采集了新鲜的花岗闪长斑岩作铷锶同位素年龄测定,得到了拟合度很好的RbSr岩体矿物等时线,获得111Ma±1Ma年龄和锶的初始比值(Sr87/Sr86)i为07058±00001。进一步印证该岩体形成于燕山晚期,为幔源岩浆受地壳物质混染后的产物,属同熔型成因系列 相似文献
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The chemical weathering intensity and element migration features of the Xiashu loess profile in Zhenjiang are studied in this paper. (1) The Xiashu loess profile underwent moderate chemical weathering. It seems that the precipitation is a more important factor than the temperature in controlling the process of the chemical weathering. (2) The major elements such as Si, K, Na, Ca, Mg, Mn and P were migrated and leached, while the elements Fe and Ti were slightly enriched. The migration features of the major elements reveal that the Xiashu loess finished the primary process of chemical weathering characterized by leaching of Ca and Na, and almost reached the secondary process characterized by leaching of K. Except the elements Sr and Ga, other trace elements such as Th, Ba, Cu, Zn, Co, Ni, Cr and V were enriched. It might be caused by both the biogeochemical process and the adsorption of trace elements by clay mineral and organic materials. (3) The difference of element migration down the Xiashu loess profile reveals that the climate was warm and wet at the early-middle stage of the middle Pleistocene. At the end of the middle Pleistocene, it became dry and cool. At the early stage of the Late Pleistocene, the paleoclimate became warm and wet again. As a whole, the paleoclimate generally became drier and cooler in this region from the beginning of the middle Pleistocene. 相似文献
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镇江是江苏地质灾害较为严重的城市,从加强地质灾害防治和建设绿色矿山入手,介绍镇江在地质灾害防治和矿山地质环境建设方面的经验做法,为有效保护地质环境提供借鉴。 相似文献
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