高耸钢筋砼结构日照变形监测与初步分析

本文叙述了高耸钢筋砼结构日照变形的监测方法与监测过程，初步总结出了日照变形的基本规律。     

路面基层压实度现场测试中的非理想因素分析--以广东西部沿海高速公路新会段为例

通过对广东西部沿海高速公路路面基层现场压实度检测过程的详细观察，并在不同的条件下反复进行试验、分析比较，找出了影响压实度现场检测精度的主要非理想因素，即标准砂密度、试样含水量和路面基层平整度，并提出了解决方法。     

宝兴县城堤防工程灌注桩施工中的几个问题

介绍在宝兴县城堤防灌注桩工程施工中，如何解决孔轴线倾斜、卡钻、坍孔、导管堵塞等技术难题。     

钢筋混凝土带暗支撑双功能剪力墙的力学计算模型

提出了钢筋混凝土带暗支撑双功能剪力墙结构。在试验研究基础上，建立了该体系的力学计算模型，计算结果与实测结果符合较好。     

中高层钢筋混凝土异形柱框架结构弹塑性时程分析

用杆模型编制了钢筋混凝土异形柱框架结构的弹塑性时程分析程序FEANT。采用该程序对一中高层大开间钢筋混凝土异形柱框架结构振动台试验模型进行了计算分析，计算值与试验值吻合较好，能满足工程需要。     

圆钢管混凝土压弯构件荷载一位移滞回性能分析

在空钢管中填充混凝土可以避免或延缓钢管过早地发生局部屈曲，并有效地提高构件的延性，从而增强构件的抗震性能，本文在对圆钢管混凝土构件弯矩－曲率关系分析的基础上，分析了圆钢管混凝土压弯构件P－△滞回关系曲线，理论计算结果得到国内外大量结果的验证，基于理论分析模型，分析了各参，如构件轴压比，长细比，截面含钢率和材料强度等因素对圆钢管混凝土压变变构件P－△滞回关系曲线的影响，最后，确定了圆钢管混凝土压弯构件P－△恢复力学模型和延性系数的简化计算方法。     

钻孔压灌粉煤灰混凝土桩复合地基的应用研究

通过工程实例，介绍了钻孔压灌粉煤灰混凝土桩的施工技术，说明了其施工工艺及特点，并利用6组静荷载试验成果，对粉煤灰混凝土桩复合地基的承载力特性进行了分析。     

An experimental investigation of water level effects on the dynamic behaviour of a large arch dam

The need for full‐scale dynamic tests, which are recognized as the most reliable method to evaluate a structure's vibration properties, is increasing as new analysis techniques are developed that take into account the complex interaction phenomenons that occur in dam–reservoir–foundation systems. They are extremely useful to obtain reliable data for the calibration of newly developed numerical methods. The Earthquake Engineering and Structural Dynamics Research Center (CRGP) at the University of Sherbrooke has been developing and applying dynamic testing methods for large structures in the past 10 years. This paper presents the experimental evaluation of the effects of the varying water level on the dynamic response of the 180 m Emosson arch dam in Switzerland. Repeated forced‐vibration tests were carried out on the dam during four different periods of the reservoir's filling cycle during a one‐year span. Acceleration and hydrodynamic pressure frequency responses were obtained at several locations while the dam was subjected to horizontal harmonic loading. The variation of the resonant frequencies as a function of the reservoir level is investigated. A summary of the ongoing numerical correlation phase with a three‐dimensional finite element model for the dam–reservoir–foundation system is also presented. Copyright © 2001 John Wiley & Sons, Ltd.     

基于性能的框架结构抗震设计研究

对国内外基于性能的抗震设计研究成果进行了较系统的综述与分析,研究表明,基于性能的抗震设计能够对结构在未来可能地震作用下的性能进行有效的控制,使破坏和损失限定在可接受的范围内。在此基础上,本文还初步提出了钢筋混凝土框架结构基于延性的抗震设计建议。     

RC框架结构薄弱层的层间位移可靠度水平考察

讨论了钢筋混凝土框架结构层间极限变形角的近似概率特性,考察了大震作用下20余幢钢筋混凝土框架结构薄弱层的层间位移可靠度水平,从而为直接基于位移可靠度的抗震设计中层间目标位移可靠度的确定提供了一定依据。