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蔣友寶， 楊偉軍
(長(zhǎng)沙理工大學(xué)橋梁與結(jié)構(gòu)工程學(xué)院，長(zhǎng)沙 410076)

[摘要] 探討了砌體偏壓構(gòu)件的設(shè)計(jì)問題。以構(gòu)件不開裂為正常使用的極限狀態(tài)，分析了按現(xiàn)行《砌體結(jié)構(gòu)設(shè)計(jì)規(guī)范》(GB50003 -2001)和原《砌體結(jié)構(gòu)設(shè)計(jì)規(guī)范》(GBJ3-88)設(shè)計(jì)的偏壓構(gòu)件在不同偏心距下的承載能力可靠指標(biāo)和正常使用可靠指標(biāo)。在此基礎(chǔ)上得出了一些有益的結(jié)論，以供參考。
[關(guān)鍵詞] 砌體結(jié)構(gòu)；偏壓構(gòu)件；偏心距；可靠指標(biāo)；極限狀態(tài)

Discussion of masonry eccentric compressive members design
Jiang Youbao, Yang Weijun
(College of Bridge and Structural Engineering, Changsha University of Science and Technology, Changsha 410076,China)

Abstract: Design problem of eccentric compressive members of masonry structure is discussed. Based on the serviceability limit state that eccentric compressive member is without crack, the reliability indexes of serviceability and bearing capacity of eccentric compressive members according to the Code for design masonry structures (GB50003 -2001) and the Code for design masonry structures (GBJ3-88) are analyzed under different eccentricities. From the discussions, some useful conclusions are drawn.
Keywords: masonry structure; eccentric compressive member; eccentricity; reliability index; limit state