【单选题】【消耗次数:1】
摩擦型预制桩在沉桩时,主要质量控制指标是()。
最后贯入度
设计标高
垂直度
平面位置
参考答案:
复制
纠错
相关题目
【单选题】 摩擦桩型的预制桩在沉桩时,主要质量控制指标是()。(第三章知识点4锤击沉桩施工)
①  最后贯入度   
②  设计标高    
③  垂直度   
④  平面位置
【判断题】 端承桩的停打原则是以控制桩端设计标高为主,最后贯入度作参考
①  正确
②  错误
【单选题】 在桩基础施工中, 的质量控制原则是以控制贯入度为主,以控制桩尖标高作参考。( )
①  预制桩
②  灌注桩
③  摩擦桩
④  端承桩
【判断题】 对于以贯入度控制为主预制桩,若贯入度已达到而桩尖标高未达到,则符合要求,应结束打桩。
①  正确
②  错误
【判断题】 在进行预制桩的打桩控制时,若贯入度已达到而桩尖标高未达到时,应继续锤击3阵,其每阵10击的平均贯入度不应小于规定的数值。
①  正确
②  错误
【单选题】 在预制桩打桩过程中,如发现贯入度一直骤减,说明:
①  桩尖破坏
②  桩身破坏
③  桩下有障碍物
④  遇软土层
【判断题】 端承桩的入土深度控制以桩尖设计标高为主导
①  正确
②  错误
【判断题】 当采用锤击沉管法成孔时,桩管入土深度控制应以高程为主,以贯入度控制为辅
①  正确
②  错误
【简答题】 预制桩的沉桩方法主要有哪三种?
【单选题】 同一基础相邻桩的标高差,对于摩擦型桩,在相同土层中不宜超过桩长的 ( )。
①  1/6
②  1/7
③  1/8
④  1/10
随机题目
【单选题】 It became harder for women married to diplomats(外交家) to _______ their own interests.
①  pursue
②  replace
③  absorb
④  convince
【单选题】 As a result of his hard work, he has gained ______ to the Beijing University.
①  access
②  commitment
③  opportunity
④  reward
【单选题】 Planning so far ahead _____ no sense -- so many things will have changed by next year.
①  made
②  is making
③  makes
④  has made
【单选题】 How can you keep the machine ()when you are away?
①  run
②  to run
③  running
④  being run
【单选题】 I hate people who ____ the end of a film that you haven’t seen before.
①  reveal
②  rewrite
③  revise
④  reverse
【单选题】 Since the matter was extremely _____, we dealt with it immediately.
①  tough
②  tense
③  urgent
④  instant
【单选题】 As to who is to be hired, it is the Human Resources Department()has the final say.
①  whose
②  those
③  these
④  that
【单选题】 Twenty people were _______ wounded in the air crash.
①  quickly
②  wrongly
③  bitterly
④  seriously
【单选题】 Evidence came up _____ specific sounds are recognized by babies as young as 6 months old.
①  what
②  that
③  which
④  why
【单选题】 As a result of careless washing the jacket _____ to a child’s size.
①  compressed
②  shrank
③  dropped
④  decreased