监理大师 - 2010/5/21 16:33:00
建筑地基基础设计规范中非标准试样岩石单轴抗压强度如何换算成标准试样抗压强度Ö:ÏngóM[bbs.3c3t.com¥uù0ʱ,Ã
5YAllword - 2010/11/13 8:04:00
那要 看你什么 尺寸 换算呢 ? 书上有个不同尺寸的换算系数。Ö:ÏngóM[bbs.3c3t.com¥uù0ʱ,Ã
window930 - 2011/11/30 10:53:00
极硬岩直径48.10mm,高为98.62mm的圆柱体试件,抗压强度为134.35KN,实测值为73.936MPa,如何换算成直径为50mm,高径比为2的标准试件的抗压强度值,结果为多少?Ö:ÏngóM[bbs.3c3t.com¥uù0ʱ,Ã
Ö:ÏngóM[bbs.3c3t.com¥uù0ʱ,Ã
谢谢Ö:ÏngóM[bbs.3c3t.com¥uù0ʱ,Ã
window930 - 2011/11/30 11:15:00
R=73.936*(0.7191*4.81^0.2049)*(0.8221*(9.862/4.81)^0.2826)=73.869MPa 是否正确?Ö:ÏngóM[bbs.3c3t.com¥uù0ʱ,Ã