试验员材料考试多选10题 [复制链接]

1、蜡对沥青路用性能的影响主要为（ AB）。B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    A、高温时沥青变软；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    B、低温变脆；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    C、集料与沥青的粘附性能；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    D、路面抗滑性能；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
  2、在进行沥青针入度试验时，应严格控制（ABD 　）B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    A、温度；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    B、针与针连杆的总质量；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    C、隔离剂的调配；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    D、针尖与试样表面的接触B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
  3、影响沥青和矿料之间粘附性的因素包括有（ACD ）。B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    A、拌和机械的拌和效果；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    B、拌和时矿料的干燥程度；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    C、矿料的酸碱性；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    D、矿料的表面的粗糙性B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
  4、过高的水灰比对水泥混凝土造成的消极影响是（AD ）。B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    A、粘聚性和保水性较差；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    B、消耗更多的水泥；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    C、耐久性不好；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    D、不利于强度的提高B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
  5、混凝土用砂应尽量采用（AC ）的砂。B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    A、空隙率小；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    B、粒径分布集中；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    C、总表面积小；B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    D、空隙率和总表面积均较大B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
  6、现行《公路土工试验规程》中常用测定土含水量的方法为：（AC ）B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    A、烘干法和碳化钙气压法B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    B、炒干法和红外线照射法B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    C、酒精燃烧法和比重法B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    D、微波加热法和实容法B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
  7、塑限测定方法有：（AD ）B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    A、联合测定法B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    B、圆锥仪法B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    C、碟式仪法B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    D、搓条法B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
  8、剪切试验所得土的强度指标，可以用于（ AB）B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    A、估算地基承载力B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    B、评价土体稳定性B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    C、评价土的密实状态B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    D、计算地基的沉降量B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
  9、土的组成不可能为（ BCD）B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    A、三相体B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    B、两相体B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    C、四相体B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    D、五相体B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
  10、土工原位测试试验有：（ BCD）B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    A、击实试验B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    B、压缩试验B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    C、十字板剪切试验B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½
    D、标准贯入试验B¶{À=>ÎSv-bbs.3c3t.comLõ’•óG½