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