隧洞衬砌伸缩缝间距设计与裂缝开展宽度计算

建立了考虑变温和内水压力联合作用下的隧洞衬砌伸缩问题，裂缝开展宽度计算方法，并给出了相应的计算表达式。     

浅谈西湖水库除险加固工程大坝砌石体充填灌浆施工

重力坝砌体容重对大坝的安全影响很大.文章对采取哪种砌体充填灌浆方法增加砌体容重进行了分析和总结.     

观音河水库病险坝坝体土渗透系数的分析确定

根据观音河水库病险土石坝现有的勘测、试验、运行和险情实测资料等条件，提出了分析确定坝体土渗透系数的方法和结果，并用这组渗透系数计算不同实测情况的浸润线，得到计算与运行经验或实测基本一致的结果，表明了这样确定的坝体土渗透系数的有效性。     

水对针孔试验鉴定分散性粘土结果影响的试验研究

通过研究土样配制用水和冲蚀用水对针孔试验鉴定分散性粘土结果的影响．认为在西郊和三坪土样中土样配制用水对土样的分散鉴定结果影响较小，而冲蚀用水对土样分散性鉴定结果可以产生很大的影响。     

飞剑潭水库大坝防渗加固工程施工

介绍飞剑潭水库大坝防渗加固工程的处理方案、设计参数、施工方法，及特殊情况处理措施和施工质量控制方法。     

CHARACTERISTICS OF EVOLUTION OF POTENTIAL EVAPORATION IN TIANJIN REGION OF CHINA

The characteristics of seasonal and annual changes of potential evaporation, the variations of thermal and dynamical evaporation in different seasons and the relationships between potential evaporation and meteorological elements were analyzed according to the observed data of 9 stations from 1961 to 2001 in the Tianjin region of China. Analyses indicate that thermal evaporation is the main part of the potential evaporation and offers about 90%o fraction of to it in summer, while in winter the dynamical evaporation is greater than the thermal one, especially in Jan. , offering 100% contribution, that the influence of temperature on the change of potential evaporation was much larger than that of wind, vapor pressure and sunshine duration, and potential evaporation increased by 30. 33mm with temperature raise 1℃, and that potential evaporation had a surprising increasing tendency, in particular during the recent decade, with the velocity of 4. 22mm/a. The potential evaporation in the Tianjin region will be higher than the past, especially on the global warming background, so that it has the great effects not only on the climatic forcing changes, but also on development of city and economy.     

七一水库心墙土坝变形应力研究

土坝应力——应变关系具有明显的非线性特征．采用了非线性有限元法对七一水库土坝进行变形和应力分析,全面了解坝体自施工以来的变形和应力变化规律、计算结果符合现状,并由此采取相应坝体加固措施,改善坝体的应力状态,可以解决坝体变形问题,达到除险加固的目的．     

南昌市水资源可持续利用发展思路

利用1999年至2003年期间监测资料,对江西省南昌市地表水环境、地下水环境、底质、湿地及水土流失等水生态环境进行全面评价,并对主要水生态环境问题所造成原因进行分析,提出保护生态环境的措施.     

非饱和土边坡吸力量测的实践

为探明非饱和土天然土坡和填方土坡中吸力的变化规律，同时比较不同量测方法的效果，在湖北省枣阳市大岗坡泵站，分别用张力计、热传导探头和滤纸法进行了为期３个月的现场吸力量测。文章提交了吸力测量的结果和有关气象资料。