灌芯砌體的變形性能試驗研究
楊偉軍 施楚賢
- 摘 要
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楊偉軍 (長沙交通學院 410076)施楚賢 (湖南大學 長沙 410082)
[提要] 系統(tǒng)地研究了灌芯砌體的變形性能,對灌芯砌體的受壓和受剪變形進行了試驗研究。提出了灌芯砌體的受壓和受剪本構(gòu)關(guān)系,根據(jù)試驗研究成果還給出了彈性模量、泊松比和剪變模量的計算公式,為灌芯砌體結(jié)構(gòu)的應(yīng)用提供了理論依據(jù)。
[關(guān)鍵詞] 灌芯砌體 本構(gòu)關(guān)系 彈性模量 泊松比This paper systemly studies the deformation behavior of the grouted concrete block masonry. Based on the experimental research, the constitutive relationship of compression and shear is put forward, and the calculating formula of elastic module and Poisson ratio of the grouted concrete block masonry are obtained, which can be used for reference ln researching the grouted concrete block masonry.
Keywords: grouted concrete block masonry; constitutive relation; elastic module; Poisson ratio