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 )。ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、增大;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、减小;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、先增后减;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、先减后增ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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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。ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、小简支梁模型;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、三分点单点加载;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、三分点双点加载;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、纯拉ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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3、与沥青粘滞性无关的指标是(D )。ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、粘稠性;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、软化点;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、针入度;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、粘附性ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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4、能够造成水泥混凝土坍落度降低的因素是( A) 。ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、将卵石换成碎石;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、使用减水剂;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、将细砂改为粗砂;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、采用强制搅拌方式;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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5、沥青的(A )越大,表示沥青的感温性越低。ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、软化点;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、延度;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、脆点;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、针入度指数ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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6、不会影响到砂石材料取样数量的因素是( D)ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、公称最大粒径;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、试验项目;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、试验内容;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、试验时间ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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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)。ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、两加荷点界限为准;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、两加荷点与底面中轴线交点范围为准;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、两加荷点与顶面中轴线交点范围为准;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、两加荷点与侧面中轴线交点范围为准。ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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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 )。ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、5.5MPa;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、5.3MPa;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、6.7MPa;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、作废。ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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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)。ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、矿渣水泥;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、火山灰水泥;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、普通硅酸盐水泥;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、粉煤灰水泥;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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10、通过采用集料表干质量计算得到的密度是(B )。ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、表观密度;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、毛体积密度;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、真密度;ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、堆积密度。ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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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)ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、100kPaïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、25kPaïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、75kPaïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、125kPaïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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12、通过直剪试验可测定土体的( D)ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、压缩模量和压缩系数ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、粘聚力和内摩擦角ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、弹性模量和压缩指数ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、先期固结压力ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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13、液性指数主要应用于评价(A )ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、各种土的状态ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、砂土的状态ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、粘性土的状态ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、粗粒土的状态ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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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ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、0.1mmïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、0.05mmïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、0.074mmïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、0.002mmïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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15、在现行《公路土工试验规程》中砾石成分的代号为:(C )ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、BïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、CïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、GïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、SïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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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ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、0.5mmïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、1.0mmïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、2.0mmïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、0.25mmïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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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 )ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、3次ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、5次ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、2次ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、4次ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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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 )ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、h~wïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、lgh~wïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、lgh~lgwïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、h~lgwïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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19、用灌砂法测定土的密度之前,需要事先标定的内容有( B)ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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A、一项ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、两项ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、三项ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、四项ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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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ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
Å<k:(
A、结合水和自由水ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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B、结合水ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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C、自由水ïÜ4aXØåIbbs.3c3t.comÄj
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ïÜ4aXØåIbbs.3c3t.comÄj
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D、液相ïÜ4aXØåIbbs.3c3t.comÄj
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lidexing - 2008/8/15 11:14:00
谢谢提供ïÜ4aXØåIbbs.3c3t.comÄj
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cerclelittle - 2009/3/14 20:22:00
谢谢ïÜ4aXØåIbbs.3c3t.comÄj
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wwb704 - 2009/3/17 14:44:00
谢谢ïÜ4aXØåIbbs.3c3t.comÄj
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echo21104 - 2009/3/19 10:33:00
:default5: 谢谢楼主咯.........ïÜ4aXØåIbbs.3c3t.comÄj
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