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1#
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=0.387wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
路基压实度检测结果汇总表wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

序号wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

1wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

2wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

3wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

4wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

5wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

6wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

7wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

8wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

9wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

10wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

压实度(%)wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

96.7wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

95.7wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

97.5wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

97.6wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

96.6wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

96.9wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

96.2wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

97wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

95.6wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

95.9wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

序号wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

11wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

12wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

13wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

14wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

15wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

16wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

17wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

18wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

19wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

20wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

压实度(%)wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

97.2wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

96.3wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

97.1wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

96.4wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

96.5wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

96.8wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

94.9wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

95.8wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

97.3wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

95.4wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”

根据上述资料,回答下列问题。wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
(1)该路段压实层的压实度标准值为(wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
)。
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
A. 96%wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
B. 95%wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
C. 94%wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
D. 93%
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
(2)该路段压实层的单点压实度规定的极值为 ( wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
)。
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
A. 94% wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
B. 93% wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
C. 92%wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
D. 91%
wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
怎么解?求助!wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
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2#

压实度标准值、规定的极值从什么条件求得?wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
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3#

靠度娘解决,耶wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
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4#

压实度96.2。。。极值91wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
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5#

注意看题目,“某新建高速公路土方路基路床施工中”,高速公路的路床,压实标准为96%。这个自己看路基施工规范。wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
至于极值,比要求值低5个百分点,这个出处忘记了。wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
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6#

第一问选A,看公路检测考试用书第14页土方路基实测项目表格,从题干“高速公路土方路基路床施工”,结合表格可得压实度标准值为96%wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
第二问选D,看公路检测考试用书第14页土方路基实测项目表格下面的注解1:评定路段内的压实度平均值下置信界限不得小于规定标准,单个测定值不得小于极值(表列规定值减5个百分点),由第一问得出标准值为96%,极值为标准值减5个百分点,即压实度的极值等于91%wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
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7#

有的东西就要大家分享,谢谢楼主了wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
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8#

有的东西就要大家分享,谢谢楼主了wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
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9#

规范中路床压实度至少是96%,极值就是标准值—5%而得到极值。wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
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10#

96   91wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
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11#

我也是今天才搞明白规定极值wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
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12#

这题不都是算出来的 排除法wk_ ±Aì`õbbs.3c3t.comÌýL´$g­J,”
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