海盗1027 - 2007/10/7 15:03:00
1、随着普通混凝土砂率的增大,混凝土的坍落度将(C )。ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、增大;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、减小;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、先增后减;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、先减后增ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
2、规范规定,普通水泥混凝土的抗弯拉强度是以( C)方式来测定的。ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、小简支梁模型;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、三分点单点加载;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、三分点双点加载;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、纯拉ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
3、与沥青粘滞性无关的指标是(D )。ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、粘稠性;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、软化点;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、针入度;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、粘附性ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
4、能够造成水泥混凝土坍落度降低的因素是( A) 。ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、将卵石换成碎石;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、使用减水剂;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、将细砂改为粗砂;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、采用强制搅拌方式;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
5、沥青的(A )越大,表示沥青的感温性越低。ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、软化点;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、延度;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、脆点;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、针入度指数ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
6、不会影响到砂石材料取样数量的因素是( D)ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、公称最大粒径;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、试验项目;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、试验内容;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、试验时间ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
7、水泥混凝土抗折强度试验,试件断裂面在规定范围之外时,该试件试验结果作废。是否在规定范围内,其判断依据是以(B)。ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、两加荷点界限为准;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、两加荷点与底面中轴线交点范围为准;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、两加荷点与顶面中轴线交点范围为准;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、两加荷点与侧面中轴线交点范围为准。ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
8、同组3个混凝土试件28d抗折强度试验结果分别为:5.1MPa、5.5MPa、6.5MPa,该组试件的强度代表值为(A )。ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、5.5MPa;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、5.3MPa;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、6.7MPa;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、作废。ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
9、除道路水泥之外,修筑水泥混凝土路面最适宜的水泥品种是( C)。ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、矿渣水泥;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、火山灰水泥;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、普通硅酸盐水泥;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、粉煤灰水泥;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
10、通过采用集料表干质量计算得到的密度是(B )。ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、表观密度;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、毛体积密度;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、真密度;ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、堆积密度。ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
11、某试验荷载率(加压率)取0.5,则当初始荷载取50kPa时,下一级荷载为( A)ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、100kPaûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、25kPaûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、75kPaûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、125kPaûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
12、通过直剪试验可测定土体的( D)ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、压缩模量和压缩系数ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、粘聚力和内摩擦角ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、弹性模量和压缩指数ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、先期固结压力ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
13、液性指数主要应用于评价(A )ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、各种土的状态ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、砂土的状态ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、粘性土的状态ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、粗粒土的状态ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
14、现行《公路土工试验规程》在土的粒组划分中,粗粒组与细粒组是以( C)为分界的ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、0.1mmûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、0.05mmûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、0.074mmûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、0.002mmûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
15、在现行《公路土工试验规程》中砾石成分的代号为:(C )ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、BûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、CûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、GûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、SûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
16、现行《公路土工试验规程》中液、塑限联合测定法适用于粒径不大于(A )的土ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、0.5mmûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、1.0mmûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、2.0mmûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、0.25mmûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
17、用酒精燃烧法测定含水量时,试样需重复燃烧的次数为(A )ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、3次ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、5次ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、2次ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、4次ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
18、用液塑限联合测定仪测试某一土样的液塑限时,其所得原始数据一般表示在什么坐标图形上:(C )ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、h~wûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、lgh~wûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、lgh~lgwûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、h~lgwûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
19、用灌砂法测定土的密度之前,需要事先标定的内容有( B)ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、一项ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、两项ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、三项ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、四项ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
20、在理论上,土中含水量的概念一般定义为土中( C)的质量与土中固相物质质量之比的百分数ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
A、结合水和自由水ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
B、结合水ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
C、自由水ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
D、液相ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
lidexing - 2008/8/15 11:14:00
谢谢提供ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
cerclelittle - 2009/3/14 20:22:00
谢谢ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
wwb704 - 2009/3/17 14:44:00
谢谢ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d
echo21104 - 2009/3/19 10:33:00
:default5: 谢谢楼主咯.........ûÝΩ«gXºÂbbs.3c3t.comê}æy<7}d