摘要
具有悠久发展历史的石结构是混合结构的重要组成部分． 为弘扬中国的石文化，而致力于石结构研究，运用数学手段并结合工程实践，进行广泛的调查研究和充分的试验分析．（１） 提出反映石砌体实际抗剪性能的抗剪强度计算理论公式，以及反映石砌体结构动力特性的自振周期、阻尼和基本振型．（２） 提出符合现行的结构极限状态设计原理的石砌体抗震抗剪设计强度，以及反映石结构安全性的模糊抗震可靠度．（３） 将以上成果应用于工程实践中，均得到满意的结果． 这不但为石结构理论的发展奠定了良好的基础，而且为石结构的应用和保护提供了科学依据．
A study is made on stone masonry structure by combining with engineering practice.Based on wide investigations and fully tests and analyses and also on mathematical means,the following results are obtained Firstly,a theoretical formula is proposed for calculating shear strength of stone masonry structure so as to reflect its actual shear resistant performance; and self vibration cycle and damping and basic model of vibration of stone masonry structure are given for reflecting its dynamic characteristics. Secondly,design values of antiseismic strength and shear strength of stone masonry structure are given in line with design principle of present structure in limit state; and fuzzy antiseismic reliability of stone masonry structure is given for reflecting its safety.Thirdly,to apply these results to engineering practice has led to satisfactory effect.This not only lays a good foundation for developing theory of stone structure but also offers a scientific basis for its application and protection.
出处
《华侨大学学报（自然科学版）》
CAS
1999年第4期372-376,共5页
Journal of Huaqiao University(Natural Science)
基金
福建省建委课题基金
关键词
石砌体结构
强度理论
动力特性
可靠度
stone masonry structure,theory of strength,dynamic characteristics,reliability
