某中砂换填垫层的性质参数为天然孔隙比e0=0.7,最大干密度Pdmax = 1.8g/cm3,现场检测的控制干密度Pd= 1.7g/cm3,试问该换填垫层...

作者: rantiku 人气: - 评论: 0
问题 某中砂换填垫层的性质参数为天然孔隙比e0=0.7,最大干密度Pdmax = 1.8g/cm3,现场检测的控制干密度Pd= 1.7g/cm3,试问该换填垫层的压实系数λc约等于()。 A . 0.94 B . 0.89 C . 0.85 D . 0.80
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答案 A
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  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
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