1、随着普通混凝土砂率的增大，混凝土的坍落度将（C ）。&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、增大；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、减小；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、先增后减；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、先减后增&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
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。&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、小简支梁模型；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、三分点单点加载；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、三分点双点加载；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、纯拉&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
3、与沥青粘滞性无关的指标是（D ）。&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、粘稠性；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、软化点；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、针入度；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、粘附性&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
4、能够造成水泥混凝土坍落度降低的因素是( A) 。&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、将卵石换成碎石；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、使用减水剂；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、将细砂改为粗砂；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、采用强制搅拌方式；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
5、沥青的（A ）越大，表示沥青的感温性越低。&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、软化点；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、延度；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、脆点；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、针入度指数&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
6、不会影响到砂石材料取样数量的因素是（ D）&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、公称最大粒径；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、试验项目；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、试验内容；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、试验时间&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
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）。&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、两加荷点界限为准；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、两加荷点与底面中轴线交点范围为准；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、两加荷点与顶面中轴线交点范围为准；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、两加荷点与侧面中轴线交点范围为准。&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
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 ）。&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、5.5MPa；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、5.3MPa；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、6.7MPa；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、作废。&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
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）。&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、矿渣水泥；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、火山灰水泥；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、普通硅酸盐水泥；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、粉煤灰水泥；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
10、通过采用集料表干质量计算得到的密度是（B ）。&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、表观密度；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、毛体积密度；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、真密度；&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、堆积密度。&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
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）&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、100kPa&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、25kPa&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、75kPa&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、125kPa&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
12、通过直剪试验可测定土体的（ D）&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、压缩模量和压缩系数&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、粘聚力和内摩擦角&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、弹性模量和压缩指数&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、先期固结压力&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
13、液性指数主要应用于评价（A ）&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、各种土的状态&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、砂土的状态&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、粘性土的状态&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、粗粒土的状态&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
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&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、0.1mm&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、0.05mm&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、0.074mm&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、0.002mm&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
15、在现行《公路土工试验规程》中砾石成分的代号为：（C ）&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、B&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、C&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、G&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、S&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
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&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、0.5mm&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、1.0mm&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、2.0mm&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、0.25mm&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
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 ）&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、3次&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、5次&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、2次&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、4次&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
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 ）&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、h～w&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、lgh～w&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、lgh～lgw&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、h～lgw&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
19、用灌砂法测定土的密度之前，需要事先标定的内容有（ B）&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、一项&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、两项&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、三项&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、四项&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
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&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
A、结合水和自由水&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
B、结合水&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
C、自由水&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
D、液相&®àoL%bbs.3c3t.com¤T´¾ãª,qÒ
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