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戴航 （東南大學 南京 210096）關(guān)國雄 張佑啟 （香港大學）
[提要] 本文為關(guān)于一種新型帶豎縫剪力墻性能分析的第一部分。這一部分著重介紹了新提出的帶縫剪力墻的抗震設(shè)計概念，并對該結(jié)構(gòu)的關(guān)鍵部位——縫槽間連梁作了非線性力學分析，文中分析方法得到了試驗數(shù)據(jù)的論證。分析結(jié)果可為正確的連梁設(shè)計提供理論依據(jù)，并為整體結(jié)構(gòu)的分析提供可靠的連梁非線性力學模型，從而為分析帶縫剪力墻的整體性能打下基礎(chǔ)。
[關(guān)鍵詞] 帶縫剪力墻 抗震性能 連梁 力學分析This paper is the first part of a two-part research report, In this part, the design concept of earthquake resistant R.C. slit walls is presented, and an attempt has been made to analysis nonlinear behaviour of connecting beams, which are thought as the key control members of the slit shear walls. The results, which have been verified by experiments, can serve as the basis for correct modelling of connecting beams used for the analysis of the whole slit shear wall structures.
Keywords: slit shear wall; earthquake resistant behaviour; connecting beams; mechanical analysis
