两足步行机器人研究

介绍了空间运动型两足步行机器人控制技术的近期研究成果，给出了跨越障碍，上下斜坡、前向及侧向动态步行的步态综合与控制算法，并得到了实验验证。     

Estimating the excavation disturbed zone in the permanent shiplock slopes of the Three Gorges Project, China

The stability and deformation of the permanent shiplock slopes are among the key issues in the design and construction of the Three Gorges Project. The permanent shiplock slopes, formed by deeply and steeply cutting into weathered and fresh granites, are 1607 m in length and 50–170 m in height. The disturbed zone in the permanent cut slopes induced by excavation is therefore one of the most important aspects in slope stability and deformation evaluation. A comprehensive investigation including non-linear finite element analysis, in-situ testing, instrumentation and monitoring, back analysis and rock mass quality rating has been carried out for the identification and evaluation of the excavation disturbed zone in the permanent cut slopes. The results of the investigation confirmed the existence of such an excavation disturbed zone in the permanent cut slopes. This zone is characterized by a considerable weakening in the mechanical properties of the rock mass. From the cut surface to the deeper region of the permanent cut slopes, the excavation disturbed zone can be further divided into a damaged zone, an affected zone and a slightly affected zone according to the extent of weakening in the rock mass. The damaged zone and the affected zone have thicknesses of 5–10 m and 10–20 m, respectively. The exact pattern of the excavation disturbed zone is variable in different parts of the permanent cut slopes and are generally similar to that of the plastic zones estimated by using the non-linear finite element analysis. The present investigation has provided both factual data and insights for the stability and deformation evaluation of the permanent shiplock slopes. The approach and methodology developed in the paper can be used to assess similar excavation disturbed zones in other large cut slopes.     

东庄次凹边缘断层坡折带对油气成藏的作用

为加深凹陷边缘断层坡折带对油气成藏作用的认识，运用层序地层学的原理对东庄次凹油气藏的分布及成因进行报分析。认为位于南阳凹陷东庄次凹北部边缘的东1层断层，在H2^2－H3^1层序发育期具有同沉积性质，形成了规模较大的凹陷边缘断层坡折带。该断层坡折带控制着低水位体系域的发育范围及层序的构成。坡折之上仅发育高位及湖侵体系域，且层薄，坡折之下地层厚度明显加大。在H2^2－H3^1层序低位域发育水下扇、盆底扇等，这些低位砂岩复合体直接插入较深湖相泥岩中，油源条件好，断层是良好的油气输导体系。断层坡折带是油气藏聚集的有利地带，也是陆相断陷盆地隐藏油气藏勘探的新领域。     

辽河西部凹陷岩性油气藏展布特征及有利勘探区带选择

从辽河坳陷西部凹陷油气藏勘探现状分析入手,通过对西部凹陷各种类型岩性油气藏的成因研究,认为西部凹陷虽已进入高成熟勘探阶段,但岩性油藏的勘探仍具有相当的潜力。在总结各种类型岩性油藏展布特征的基础上,指出下步勘探主攻方向应由寻找构造油气藏为主向以寻找岩性油气藏为主的方向转化。根据岩性油气藏的展布特征确定了下步勘探的主攻方向:即鸳鸯沟—齐家地区、台庄—大洼断层下降盘、清水洼陷东营组、兴隆台—马圈子潜山带、西斜坡潜山带。     

高边坡变形监测系统设计

根据高边坡的具体特点,从监测方案的基本原则、监测项目、监测仪器布置原则、观测精度要求等方面出发,总结出较为合理的监测方案,结合工程实际提出了行之有效的测量方法、措施.     

鲁布革水电站设计优化

鲁布革水电站经各方努力、支持分获国家优秀工程勘察金奖和优秀工程设计金奖。其中采用砂页岩风化料代替掺合料做防渗体；优化坝基防渗处理设计；溢洪道边坡改用垂直边坡开挖；泄洪导流建筑物优化；引水隧洞衬砌断面的简化以及缩窄厂房跨度等设计优化措施，不仅使工程投资节约了４６００万元，而且还为今后我国的水电工程建设提供了宝贵的经验。     

猴子岭斜坡稳定分析

 本文从分析地形、地貌和工程地质条件入手,运用弹塑性平面有限元计算结果,剖析了猴子岭斜坡的变形机理和可能破坏形态,进而建立了斜坡两底板的滑动极限平衡方程式。在考虑了地震力的最不利方向和T_(0-6)84万m~3危岩崩塌情况下,对斜坡稳定作出了定量评价。其中包括:自重单独作用下的安全系数M>1.4;自重和地震力共同作用下M>1.1;84万m~3危岩崩塌荷载作用下M>1.1。最后,对定量分析结论的可靠性作了讨论,指出对T_(0-6)危岩进行分阶段整治仍然是十分必要的。     

卫星灌区坡水交叉工程规划设计浅议

介绍了卫星灌区交又建筑物结构型式的选择，并对倒虹吸压力涵的结构型式进行了探讨。     

沥青混凝土面板防渗层木质素纤维掺量试验研究

张河湾抽水蓄能电站上水库通过添加木质素纤维的方法来改善其高温下库坡沥青混凝土面板防渗层的稳定性．分析在不同沥青用量下，木质素纤维掺量与沥青混凝土的斜坡流淌值的关系，对不同木质素纤维掺量下的拉伸应变值和弯曲应变值进行比较，得出木质素纤维的最佳掺量．     

锚杆+格构加固技术在边坡处治中的应用研究

针对肖王隧道洞口段高路堑边坡特点,通过稳定性分析,研究并提出了锚杆＋格构加固技术在高边坡处治中应用的工作机理、施工技术及要点,研究表明,锚杆＋格构加固技术在隧道洞口高边坡处治中取得了良好的应用效果,研究成果可供相关工程借鉴和参考。