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dc461 - 2013/5/16 7:53:00
注意:附件里题一样,不用下载!!!p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
―、单项选择题p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
1.表征沥青对温度敏感程度的感温性指标是()p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
A.针入度p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
B.
针入度指数p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
C.软化点p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
D.加热质量损失
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
标准答案:Bp)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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( p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
)
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
A.试验作废 p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
B.5.00MPap)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
C.4.88MPap)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
D.5.17MPa
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
标准答案:Bp)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
二、判断题p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
1.石料磨光值越大,说明其抗磨光性能越差。()正确( )不正确p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
标准答案:不正确p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
标准答案:正确p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
三、多项选择题p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
1.采用控制(p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
)
等措施,保证水泥混凝土的耐久性。
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
A.
最大用水量p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
B.
最佳砂率p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
C.
最大水灰比p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
D.
最小水泥用量
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
标准答案:C,Dp)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
2.钢尺按零点位置可分为()。p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
A.端点尺p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
B.刻线尺
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
C.分微尺p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
D.测微尺
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
标准答案:A,Bp)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
四、综合题p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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。p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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:p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

实测结果p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

真实值p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

针入度(0.1mm)p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

78p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

85p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

软化点(℃)p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

50p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

45p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

延度(cm)p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

三个平行结果是 90,105,103p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

>100p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

薄膜烘箱试验结果p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

质最变化(%)p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

-1.1p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

针入度比(%)p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

85p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
结合表中数据,回答下列有关沥青性能方面的问题。p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
1.根据针入度检测结果,描述正确的选项是(p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
)。
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
A.该沥青属于70号沥青p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
2.根据软化点检测结果,描述正确的选项是(p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
)。
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
D.软化点高,将有利于沥青混合料的高温稳定性p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
3.根据延度试验结果,延度结果应表示为(p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
)。
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
A.99cm p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
B.
104cm p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
C.
100cm p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
D.
均有可能
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
4.针对薄膜烘箱试验,认为(p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
)
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
C.薄膜烘箱试验结果中质量变化可负可正p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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 p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
5.对上述四项指标,表述正确的是(p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
)。
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
A.在我国,南方地区采用的沥青标号要比北方地区低一些p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
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p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
C.沥青高低温与延度值大小有关p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
D.薄膜烘箱试验可用旋转薄膜烘箱代替p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
标准答案1.CDp)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
2.ABD
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
3.A p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
4.C,Dp)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
5.A,D
p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì

附件: 题样.rar
01aernas - 2013/5/17 20:29:00
LZ,这样玩有意思么!!!p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
dc461 - 2013/5/18 10:18:00
综合题 关于沥青的p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
yyuy88 - 2013/5/18 10:59:00
什么东西,垃圾p)qEW5ñžêsbbs.3c3t.com£bB48 Ìúì
往昔 - 2013/5/21 15:10:00
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往昔 - 2013/5/21 15:11:00
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WANGJUN2006 - 2013/5/24 11:23:00
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孤烟痕断 - 2013/5/27 10:36:00
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guidong2 - 2013/6/12 0:17:00
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killcoolkill - 2013/6/12 18:04:00
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killcoolkill - 2013/6/12 22:26:00
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killcoolkill - 2013/6/12 22:28:00
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killcoolkill - 2013/6/12 22:29:00
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1
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