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

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

实测结果šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

真实值šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

针入度(0.1mm)šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

78šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

85šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

软化点(℃)šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

50šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

45šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

延度(cm)šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

三个平行结果是 90,105,103šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

>100šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

薄膜烘箱试验结果šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

质最变化(%)šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

-1.1šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

针入度比(%)šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

85šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»

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

附件: 题样.rar
01aernas - 2013/5/17 20:29:00
LZ,这样玩有意思么!!!šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
dc461 - 2013/5/18 10:18:00
综合题 关于沥青的šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
yyuy88 - 2013/5/18 10:59:00
什么东西,垃圾šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
往昔 - 2013/5/21 15:10:00
恶心人,金币没了šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
往昔 - 2013/5/21 15:11:00
恶心人,金币没了šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
WANGJUN2006 - 2013/5/24 11:23:00
呵呵  抄书了啊šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
孤烟痕断 - 2013/5/27 10:36:00
支持了~~~~~šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
guidong2 - 2013/6/12 0:17:00
呵呵  抄书了啊šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
killcoolkill - 2013/6/12 18:04:00
这个可以看看šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
killcoolkill - 2013/6/12 22:26:00
看看šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
killcoolkill - 2013/6/12 22:28:00
没有金币什么也下不了,呵呵šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
killcoolkill - 2013/6/12 22:29:00
下来看看šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
luo805 - 2013/6/15 17:17:00
抄书šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
luo805 - 2013/6/15 17:18:00
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šBÙóÐG¢bbs.3c3t.comùz !œHÁ b»
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