皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
某城市隧道工程项目,采用喷锚暗挖法施工,该工程施工项目部针对工程的特点,在施工组织设计的每一个环节抓住其关键,做出了最恰当的安排,并选择了合理有效的措施。 在施工过程中,喷锚暗挖加固支护的方法采用小导管注浆措施,小导管注浆采用石灰砂浆, 并充满钢管及周围空隙,经过试验确定了合理的注浆量和注浆压力。在砂层注浆施工中采用了渗入注浆法,这样可提高固结后的强度、抗渗、稳定和耐久性能。 在注浆施工期间,为了防止注浆液溢出或超出注浆范围,施工人员随时监测地下水的受污染情况。 喷锚暗挖隧道的施工组织设计必须包括哪些内容?
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】These goods emit flammable gases in contact with water.keep them dry
A.
Please keep the flammable goods away from water
B.
Please keep these goods away from the engine room
C.
Please keep these goods away from water
D.
Please keep these goods in liquid form
【单选题】These goods emit flammable gases in contact with water
A.
These  goods  shall  be  kept  clean
B.
These  goods  shall  be  kept  dry
C.
These  goods  shall  be  kept  away  from  heat
D.
These  goods  shall  be  kept  away  from  dust
【判断题】凭证中最具有法律效力的是原始凭证。
A.
正确
B.
错误
【判断题】How long is Sydney to Melbourne Ultramarathon? The distance is 875 km.
A.
正确
B.
错误
【单选题】According to the information provided, which of the following descriptions of Europa would be accepted by both scientists?
A.
Europa has a larger diameter than does Jupiter.
C.
Europa has a surface made of rocky material. C.Europa has a surface temperature of 20°C.
D.
Europa is completely covered by a layer of ice.
【单选题】Which of the following is true according to this passage?
A.
Not until about 1960 did the word bionics come into being.
B.
Bionics is the study of the systems in animals.
C.
Bionics is the only study of the eyes and ears of some creatures.
D.
People didn't know much about the science of bionics until 1960.
【单选题】雷达自动捕获目标功能主要适用于( )航行环境。
A.
能见度较好的港口
B.
船舶密集的狭水道
C.
船舶较少的开阔水域
D.
能见度较差的暴雨天
【简答题】试编写一段程序,调用函数时可以传递参数。
【简答题】写一函数,求字符串的长度,并编写主函数。
【单选题】which word should not be stressed in the sentence “0n behalf of the whole team, I would like to thank you for your great support."?
A.
on
B.
behalf
C.
to
D.
I
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题