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    王  威  王社良  蘇三慶
    （西安建筑科技大學(xué)土木工程學(xué)院  西安 710055）

[提要]  以山東鄒縣火電廠鋼筋混凝土結(jié)構(gòu)主廠房縱向框架-抗震支撐原型結(jié)構(gòu)為依據(jù)，以鉛芯消能器試驗(yàn)研究為基礎(chǔ)，首先在鋼支撐桿上增設(shè)鉛芯消能器，把原型結(jié)構(gòu)模擬為一個(gè)3層3跨的平面消能支撐框架模型結(jié)構(gòu)，然后對(duì)模型結(jié)構(gòu)進(jìn)行了試驗(yàn)研究，并作了簡要的理論分析。
[關(guān)鍵詞]  鉛芯消能器  消能支撐框架  試驗(yàn)研究

Adopting the longitudinal seismic braced frame structure system of a large capacity power plant in Shandong province Zou county as a prototypical building, an experimental model structure of three-story and three-span planar energy-dissipating braced frame with six energy-dissipation devices is simulated by l/8 scale.Based on the experimental results, the aseismic behavior of the experimental model structure is studied in detail, and the relevant mechanics model and computation methods are put forward as well.
Keywords: lead extrusion damper; energy-dissipation braced frame; experimental research