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fanxingdd

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发表于 2014-05-27 10:18 |显示全部

1. 1、某新建高速公路土方路基路床施工中，其中某路段压实层质量检查的压实度检测结果如下表所示。已知保证率为95%、n=20时，ta/√n=0.387

±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl
路基压实度检测结果汇总表

序号±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

1±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

2±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

3±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

4±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

5±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

6±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

7±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

8±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

9±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

10±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

压实度（%）±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

96.7±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

95.7±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

97.5±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

97.6±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

96.6±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

96.9±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

96.2±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

97±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

95.6±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

95.9±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

序号±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

11±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

12±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

13±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

14±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

15±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

16±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

17±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

18±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

19±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

20±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

压实度（%）±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

97.2±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

96.3±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

97.1±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

96.4±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

96.5±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

96.8±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

94.9±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

95.8±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

97.3±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

95.4±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl

根据上述资料，回答下列问题。
(1)该路段压实层的压实度标准值为（

）。
A． 96%

B. 95%

C. 94%

D. 93%
(2)该路段压实层的单点压实度规定的极值为（

）。
A. 94%

B. 93%

C. 92%

D. 91%
怎么解？求助！

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发送短消息 UID 249146 精华 0 查看公共资料搜索主题搜索帖子 fanxingdd 组别助理工程师帖子25 积分89 性别注册时间2014-05-27 个人空间	2^# 字体大小: t T 发表于 2014-05-27 10:25 \|显示全部压实度标准值、规定的极值从什么条件求得？±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl


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发送短消息 UID 249146 精华 0 查看公共资料搜索主题搜索帖子 fanxingdd 组别助理工程师帖子25 积分89 性别注册时间2014-05-27 个人空间	3^# 字体大小: t T 发表于 2014-05-27 10:54 \|显示全部靠度娘解决，耶±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl


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