【单选题】当基坑开挖深度不大、周围环境允许,经验算能确保土坡的稳定性时,最适宜采用的最经济的挖土方案是()。
【简答题】Why does the writer end the passage by
referring to the theatre?A. The theatre also offers three types of experience. B. Composers are like the characters in a play. C. Theatre is the form of art whic...
【判断题】Orchestra music like symphony, dance music like ballet, piano music like Beethoven’s piano sonatas and String Quartets, all reflect the romantic outlook in the 19th century.
【单选题】下列作品中,是由张伯驹无偿捐献给故宫博物院的是()。
【判断题】滚轮在动作板应滚动灵活,落下时滚轮与动作板底部不受力,并与动作板斜面有0.2mm以上间隙
【单选题】听力原文:M: What's a 'music hall'? I've seen that name several times--and heard it is used in broadcasts, too. W: A music hall is something very different from a concert hall! If you want to hear a sympho...
【单选题】下列作品中,是由张伯驹无偿捐献给故宫博物院的是()。
【多选题】下列关于深基坑土方开挖和基坑支护施工的基本规定中,正确的是( )。
A.
放坡开挖是最经济的挖土方案,当基坑开挖深度不大周围环境又允许时,均可采用放坡开挖;放坡坡度经计算确定
B.
土钉墙支护与其他支护方法比较,具有施工操作简便、设备简单、噪声小、工期短、费用低的特点
C.
土钉墙支护适用于深度较大,面积不大、地基土质较差的基坑
D.
工程开挖土方时,地下连续墙可用作支护结构,既挡土又挡水,地下连续墙还可同时用作建筑物的承重结构
【单选题】A harmonious society is like a symphony orchestra-each person contributes a small sound, but when ________ with other sounds, it becomes beautiful music. [ ]
【多选题】下列关于深基坑土方开挖和基坑支护施工的基本规定中,正确的是( )。
A.
放坡开挖是最经济的挖土方案,当基坑开挖深度不大 , 周围环境又允许时,均可采用放坡开挖;放坡坡度经计算确定
B.
土钉墙支护与其他支护方法比较,具有施工操作简便、设备简单、噪声小、工期短、费用低的特点
C.
工程开挖土方时,地下连续墙可用作支护结构,既挡土又挡水,地下连续墙还可同时用作建筑物的承重结构 ,
D.
土钉墙支护适用于深度较大,面积不大、地基土质较差的基坑