预应力锚索在隧道仰坡加固中的应用及监测

文章结合塘朗山隧道出口仰坡整治工程实例,着重介绍了锚索的施工和稳定性监测.     

粉喷桩处理公路软土路基及检测方法的探讨

结合清连高速化改造工程，探讨了粉喷桩处理公路软土路基的施工工艺与检测方法，介绍了喷粉桩施工的注意事项。     

CmⅡ奇宇称光谱能级的PCA研究

利用模式识别的主成分分析法对ＣｍⅡ奇宇称光谱的电子组态进行分类，得出各组态间的分类判据。结果表明：选择适当的模式识别方法和空间投影，寻找组态间的分类判据，可以有效地对原子光谱的电子组态进行分类和预报，是原子光谱分析的一种有用的方法。     

RKP无网格法求解集中力作用下的悬臂梁

以Fourier变换和索伯列夫空间理论为基础，首先给出RKP（再生核粒子）无网格法的数学理论的推导，在此基础之上，将RKP无网格法应用到集中力作用下的悬臂梁，然后将本文得到的数值解与集中力作用下的悬臂梁解析解和ANSYS解进行比较，从图表知道结果吻合较好，从理论和实用两个方面说明RKP无网格法在工程领域的实用性和良好应用前景。     

基于关联理论的英语阅读教学研究

为了检验关联理论的运用是否对阅读理解有一定的意义,作者通过定量的方法在两个基础相当的班级进行实验.作者发现:关联理论对学生阅读理解有积极的作用.     

试论教育的生命基础

文章探讨了生命教育提出的背景和意义,论述了生命教育的历史和现状,讨论了生命教育的界定、内涵、目标和内容,以期望能对当前生命教育有进一步的认识和启发.     

Evolutionary Programming for IP/MIP Problems with Linear Constraints

1. INTSODUCTIONThe common illteger programming (lP) is a mathematical model which is designed to find aset of non-negative variables to medmize (or minimize) a nonlinear objective function whilesatisfying a set of constraints under integer restrictions of variables. An lP model with somevariables reqllired to be real is a mixed integer programming (MIP).The history of solving lP/MIP problems is not very old. According to reference [1], ageneral method for solvillg such problems may not…     

Testing and Modeling for Energy Dissipation Behavior of Velocity and Displacement Dependent Hydraulic Damper

A passive energy-dissipating device, velocity, and displacement dependent hydraulic damper (VDHD), is developed to reduce the seismic response of structure. This device is comprised of a hydraulic jack, check valve, relief valve, and throttle valve. The numerical analysis model for SAP2000 nonlinear analysis program is proposed to simulate the energy-dissipating characteristics of VDHD. The analysis results of this model compared with the seismic resistant tests reveal that this proposed model can accurately describe the actual energy-dissipating behavior of VDHD. The efficiency of VDHD is confirmed using this proposed model for carrying out numerical analyses of bare building, building added with bulking resistant bracing (BBR), and VDHD. The energy-dissipating capabilities of VDHD are performing excellent displacement and acceleration control with various ground magnitudes; being an energy absorber to absorb mechanical energy in the structure and resist structural movement; and gathering the advantage of BRB.