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[试题] 2013年材料专业(综合题) 样题!!! [复制链接]

1#
注意:附件里题一样,不用下载!!!u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
―、单项选择题u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
1.表征沥青对温度敏感程度的感温性指标是()u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
A.针入度u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
B.
针入度指数u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
C.软化点u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
D.加热质量损失
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
标准答案:Bu¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
2.一组三根标准水泥混凝土抗折试件进行抗折试验,其极限破坏荷载分别是 35.7kN37.5kN43.2kN,则最后的试验结果是( u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
)
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
A.试验作废 u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
B.5.00MPau¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
C.4.88MPau¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
D.5.17MPa
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
标准答案:Bu¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
二、判断题u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
1.石料磨光值越大,说明其抗磨光性能越差。()正确( )不正确u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
标准答案:不正确u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
2.具有较好高低温性能的沥青混合料结构类型是骨架密实型。()正确 ()不正确
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
标准答案:正确u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
三、多项选择题u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
1.采用控制(u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
)
等措施,保证水泥混凝土的耐久性。
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
A.
最大用水量u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
B.
最佳砂率u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
C.
最大水灰比u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
D.
最小水泥用量
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
标准答案:C,Du¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
2.钢尺按零点位置可分为()。u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
A.端点尺u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
B.刻线尺
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
C.分微尺u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
D.测微尺
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
标准答案:A,Bu¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
四、综合题u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
根据所列资料,以选择题的形式(单选或多选)选出正确的选项。u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
某工程对所用沥青样品进行室内检测,测得的结果和实际值列于下表:u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

实测结果u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

真实值u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

针入度(0.1mm)u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

78u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

85u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

软化点(℃)u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

50u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

45u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

延度(cm)u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

三个平行结果是 90,105,103u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

>100u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

薄膜烘箱试验结果u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

质最变化(%)u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

-1.1u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

针入度比(%)u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

85u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%

u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
结合表中数据,回答下列有关沥青性能方面的问题。u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
1.根据针入度检测结果,描述正确的选项是(u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
)。
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
A.该沥青属于70号沥青u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
B.实测结果与真实结果相差的原因在于检测室温度偏低或针贯入时间偏长造成u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
C.如以实测结果确定的标号作为沥青选择的依据,配制的沥青混合料有可能引起髙温稳定性不良的问题u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
D.按照实测结果所表示的沥青黏稠度要大于实际沥青的黏稠度u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
2.根据软化点检测结果,描述正确的选项是(u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
)。
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
A.造成软化点结果与实际值的偏差可能在于试验过程中升温速率偏高所致u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
B.软化点不仅表示沥青在加热时的稳定性,还与沥青的黏稠性有关u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
C.如果软化点超出100,则试验时杯中应采用甘油进行加热,同时升温起点温度从32开始u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
D.软化点高,将有利于沥青混合料的高温稳定性u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
3.根据延度试验结果,延度结果应表示为(u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
)。
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
A.99cm u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
B.
104cm u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
C.
100cm u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
D.
均有可能
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
4.针对薄膜烘箱试验,认为(u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
)
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
A.薄膜烘箱试验即可评价沥青的高温稳定性,也可评价沥青的抗老化性u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
B.根据试验得到的质量变化率,认为该沥青具有较好的抗老化性u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
C.薄膜烘箱试验结果中质量变化可负可正u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
D.针入度比结果意味着经过薄膜烘箱试验,沥青的针入度降低 u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
5.对上述四项指标,表述正确的是(u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
)。
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
A.在我国,南方地区采用的沥青标号要比北方地区低一些u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
B.软化点加热升温速率要控制在5℃±0.5℃的范围,如超出该范围,试验结果将会偏高u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
C.沥青高低温与延度值大小有关u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
D.薄膜烘箱试验可用旋转薄膜烘箱代替u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
标准答案1.CDu¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
2.ABD
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
3.A u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
4.C,Du¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
5.A,D
u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
附件:您需要登录才可以下载或查看附件。没有帐号? 注册
最后编辑dc461 最后编辑于 2013-05-20 20:52:03
分享 转发
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2#

LZ,这样玩有意思么!!!u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
TOP
3#

综合题 关于沥青的u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
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4#

什么东西,垃圾u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
TOP
5#

恶心人,金币没了u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
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6#

恶心人,金币没了u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
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7#

呵呵  抄书了啊u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
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8#

支持了~~~~~u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
TOP
9#

呵呵  抄书了啊u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
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10#

这个可以看看u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
TOP
11#

看看u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
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12#

没有金币什么也下不了,呵呵u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
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13#

下来看看u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
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14#

抄书u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
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15#

抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书抄书u¼Æˆ;ï/ޕåbbs.3c3t.comã$¶ /o(¾H%
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