【单选题】【消耗次数:1】
( )是指颗粒尺寸由大到小连续分级,其中每一级石子都占适当的比列。
最大粒径
间断级配
连续级配
单粒级
参考答案:
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相关题目
【单选题】 ( )是指颗粒尺寸由大到小连续分级,其中每一级石子都占适当的比列。
①  最大粒径
②  间断级配
③  连续级配
④  单粒级
【单选题】 下列关于石子颗粒级配说法有误的一项是( )。
①  粗骨料的颗粒级配按供应情况分为连续级配和单粒级配
②  连续级配是石子的粒径从大到小连续分级,每一级都占适当的比例
③  间断级配是石子粒级不连续,人为剔去某些中间粒级的颗粒而形成的级配方式
④  间断级配的颗粒大小搭配连续合理,用其配置的混凝土拌合物工作性好,不易发生离析
【判断题】 石子级配的好坏对混凝土性能的影响比砂子大( )。
①  正确
②  错误
【判断题】 石子级配的好坏对混凝土性能的影响比砂子大( )。
①  正确
②  错误
【单选题】 级配曲线是连续顺滑,各筛孔通过率均不相等的级配类型是什么
①  连续级配
②  间断级配
③  无法确定
【判断题】 容量筒根据集料的公称最大粒径选择,大一级的粒径也可选择小一级的容量筒
①  正确
②  错误
【多选题】 矿质混合料的级配类型有哪些
①  密级配
②  开级配
③  连续级配
④  间断级配
【单选题】 用粒径级配曲线表示土的颗粒级配时,通常用纵坐标表示小于某粒径含量百分数,横坐标(按对数比例尺)表示粒径,该曲线越陡,则说明()
①  土粒级配越不好
②  土粒级配越好
③  土粒越不均匀
④  土粒大小相差悬殊
【多选题】 细集料的级配参数是指
①  细度模数
②  分计筛余百分率
③  累计筛余百分率
④  通过百分率
【单选题】 粗骨料的压碎值≤10%,宜采用分级供料的连续级配,吸水率小于(),且无潜在碱骨料反应危害;
①  0.01%
②  0.50%
③  1.00%
④  0.10%
随机题目
【单选题】 The apple_____ very sweet.
①  is tasted
②  taste
③  tastes
④  are tasting
【单选题】 The poet has____ fame all his life, but has never experienced it.
①  pursued
②  followed
③  chased
④  traced
【单选题】 Although ____ Spanish, he attended the course.
①  he was knowing
②  he is knowing
③  having a knowledge of
④  knows
【单选题】 The board deemed it’s urgent that these files ____ right away.
①  had to be printed
②  should have been printed
③  must be printed
④  should be printed
【单选题】 Our civilization cannot be thought of as ____ in a short period of time.
①  to have been created
②  to be created
③  having been created
④  being created
【单选题】 Here is some ____ advice to any young businessman.
①  variable
②  worthwhile
③  worthy
④  value
【单选题】 You must have stayed up late last night, _____?
①  mustn’ t you
②  don’ t you
③  didn’ t you
④  needn’ t you
【单选题】 Mr. Milton prefers to resign ____ part in such dishonest business deals.
①  than take
②  than to take
③  rather than take
④  rather than to take
【单选题】 We went on a(n) ____ to the mountain yesterday.
①  excursion
②  trip
③  tour
④  travel
【单选题】 If your new coat is too large, a tailor can____ it to fit you.
①  alter
②  transform
③  vary
④  change