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7 年
荷载分项系数调整:中国大陆1.3和1.5,欧标1.35和1.5,香港1.4和1.6
近日《建筑结构可靠性设计统一标准》GB50068-2018发布,最引人注意的变化就是恒荷载分项系数由1.2调整到1.3,活荷载分项系数由1.4调整到1.5,同时相应调整预应力作用的分项系数,由1.2调整为1.3,自2019年4月1日起实施。这为我国房屋建筑结构与国际主流规范可靠 ...
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