1、随着普通混凝土砂率的增大,混凝土的坍落度将(C )。Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、增大;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、减小;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、先增后减;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、先减后增Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
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。Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、小简支梁模型;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、三分点单点加载;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、三分点双点加载;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、纯拉Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
3、与沥青粘滞性无关的指标是(D )。Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、粘稠性;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、软化点;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、针入度;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、粘附性Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
4、能够造成水泥混凝土坍落度降低的因素是( A) 。Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、将卵石换成碎石;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、使用减水剂;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、将细砂改为粗砂;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、采用强制搅拌方式;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
5、沥青的(A )越大,表示沥青的感温性越低。Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、软化点;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、延度;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、脆点;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、针入度指数Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
6、不会影响到砂石材料取样数量的因素是( D)Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、公称最大粒径;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、试验项目;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、试验内容;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、试验时间Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
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)。Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、两加荷点界限为准;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、两加荷点与底面中轴线交点范围为准;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、两加荷点与顶面中轴线交点范围为准;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、两加荷点与侧面中轴线交点范围为准。Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
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 )。Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、5.5MPa;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、5.3MPa;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、6.7MPa;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、作废。Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
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)。Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、矿渣水泥;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、火山灰水泥;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、普通硅酸盐水泥;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、粉煤灰水泥;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
10、通过采用集料表干质量计算得到的密度是(B )。Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、表观密度;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、毛体积密度;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、真密度;Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、堆积密度。Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
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)Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、100kPaMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、25kPaMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、75kPaMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、125kPaMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
12、通过直剪试验可测定土体的( D)Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、压缩模量和压缩系数Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、粘聚力和内摩擦角Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、弹性模量和压缩指数Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、先期固结压力Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
13、液性指数主要应用于评价(A )Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、各种土的状态Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、砂土的状态Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、粘性土的状态Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、粗粒土的状态Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
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Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、0.1mmMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、0.05mmMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、0.074mmMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、0.002mmMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
15、在现行《公路土工试验规程》中砾石成分的代号为:(C )Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、BMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、CMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、GMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、SMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
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Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、0.5mmMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、1.0mmMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、2.0mmMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、0.25mmMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
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 )Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、3次Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、5次Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、2次Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、4次Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
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 )Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、h~wMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、lgh~wMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、lgh~lgwMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、h~lgwMo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
19、用灌砂法测定土的密度之前,需要事先标定的内容有( B)Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、一项Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、两项Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、三项Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、四项Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
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Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
A、结合水和自由水Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
B、结合水Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
C、自由水Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ
D、液相Mo¬ø¹;Qbbs.3c3t.com¦ÆþÌô]dJ