【单选题】【消耗次数:1】
基坑开挖分为无支护开挖和有支护开挖,其中( )是无支护开挖。
SMW工作法
地下连续墙
土钉墙
放坡开挖
参考答案:
复制
纠错
相关题目
【单选题】 无内支撑支护开挖的形式包括:①悬臂式②拉锚式③重力式④土钉墙。()
①  ①+②+③+④
②  ②+③+④
③  ③+③
④  ④+④
【单选题】 地下连续墙按照开挖方式分为:( )
①  桩板式、槽板式和防渗式
②  桩板式、槽板式和组合式
③  地下连续墙、地下防渗墙
④  防渗墙、临时挡土墙、永久挡土墙
【判断题】 无内支撑支护的土壁可垂直向下开挖,在地下结构完成后,基坑回填土方工作量小。
①  正确
②  错误
【单选题】 基坑开挖和支护结构使用期内,对基坑进行维护可以采取的措施有( )。
①  基坑周边的施工用水应有排放系统,不得渗入土体内
②  基坑周边地面宜作硬化或防渗处理
③  当坑体渗水、积水或有渗流时,应及时进行疏导、排泄、截断水源
④  以上都可以
【单选题】 在支护结构的支撑与开挖之间必须遵守的原则是()。
①  先开挖后支撑
②  先支撑后开挖
③  支撑与开挖同时
④  支护结构混凝土浇筑完立即开挖
【判断题】 开挖深度超过3m的基坑土方开挖、支护、降水工程专项施工方案,应组织专家进行论证
①  正确
②  错误
【多选题】 基坑开挖可分为()方法。
①  无护壁基坑开挖
②  有护壁基坑开挖
③  围堰基坑开挖
④  以上都不对
【判断题】 基坑较浅且为粘性土时,一般采用放坡开挖。
① 
② 
【单选题】 采用深基坑支护施工时,对现场开挖工作的所有作业人员都应严格执行( )。
①  安全技术交底
②  安全教育
③  现场示范
④  质量验收
【判断题】 基坑较深或为无粘性土时,应采用垂直开挖。
① 
② 
随机题目
【单选题】 Unless all the members agree to ____ to the plan there may be further development in the course of action.
①  tumble
②  stick
③  come
④  adjust
【单选题】 It was the driver’s ____ that caused him to step on the gas instead of the brake after his car went over the curb.
①  fraud
②  alarm
③  terror
④  panic
【单选题】 It was dark in the cave so she ____ a match.
①  struck
②  hit
③  fired
④  burned
【单选题】 The earnings of women are well below that of men ____ educational differences that are diminishing between the two sexes.
①  although
②  though
③  despite of
④  in spite of
【单选题】 As he had heart attack, he was told that he_____ continue the work.
①  needn’ t
②  may not
③  mustn’ t
④  can’ t
【单选题】 They have considered their high standard of living a(n) ____for practising their basic beliefs.
①  award
②  reward
③  result
④  consequence
【单选题】 She put an extra blanket over the baby for fear that ____.
①  he catches cold
②  he should catch cold
③  he caught cold
④  he be catching cold
【单选题】 There is an increasing ____ to make movies describing violence.
①  strength
②  direction
③  tradition
④  trend
【单选题】 There have been few novels by revolutionaries free of those faults____ by Marx and Engels.
①  punished
②  blamed
③  criticized
④  scolded
【单选题】 You’re better ____ from work tomorrow.
①  not be absent
②  not to absent
③  not to be absent
④  not absenting