| 现行公路规范收缩应变、徐变系数与“桥梁博士”软件的比较 |
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| 引用本文： | 何飞.现行公路规范收缩应变、徐变系数与“桥梁博士”软件的比较[J].中国勘察设计,2010(5):47-49. |
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| 作者姓名： | 何飞 |
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| 作者单位： | 上海同豪土木工程咨询有限公司 |
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| 摘 要： | "桥梁博士"软件是国内桥梁设计者广泛应用的结构计算软件,为确定"桥梁博士"计算收缩应变和徐变系数的准确性,按《公路钢筋混凝土及预应力混凝土桥涵设计规范》(JTGD62-2004)计算了收缩应变和徐变系数,并与"桥梁博士"计算的收缩应变和徐变系数进行了比较,分析了两者误差,提出了使用建议。
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| 关 键 词： | 收缩应变 徐变系数 “桥梁博士” |
COMPARISONS OF SHRINKAGE STRAIN AND CREEP COEFFICIENT BETWEEN THE EXISTING HIGHWAY CODE AND DOCTORBRIDGE SOFTWARE |
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| Abstract: | Shrinkage Strain and Creep Coefficient are calculated according to Code for Design of Highway Reinforced Concrete and Prestressed Concrete Bridges and Culverts JTG D62-2004. The results are compared with those computed by Doctorbridge Software,a widely-used software for bridge calculation. The accu-racy of the software is deduced and some suggestions are proposed. |
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| Keywords: | Shrinkage Strain Creep Coefficient Doctorbridge Software |
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