首页/ 题库 / [问答题]什么叫管幕(管棚)?的答案

什么叫管幕(管棚)?

问答题
2022-06-21 13:51
查看答案

正确答案

1首先在推进工作井中设置导轨和后靠背,在接收井中设置接收导轨
2将钢管按设计轴线依次顶入,并利用钢管接头使之互相连接形成管幕
3上下左右的管幕壁体推进完成后、在钢管内注入混凝土
4在管幕内部进行边挖掘、边进行支撑施工
5管幕内部的掘进贯通后、进行配筋和混凝土施工
6内装、照明安装等附属工程完毕后,地下人行道就形成了


试题解析

相关题目
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

顶管前,根据地下顶管施工技术要求,按实际情况制定的专项安全技术方案和措施必须符合()。
什么叫管程?
顶管顶进方法的选择,应根据工程设计要求、工程水文地质条件、周围环境和现场条件,经技术经济比较后确定,并应符合下列规定:()。
地下长距离顶管工程施工需解决的关键技术问题是()。
什么叫ORS?如何配制?如何使用?
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
翻译:With Average or With Particular Average(WA or WPA)()
在长距离顶管技术中,( )不属于其关键技术应采用的主要技术措施。
简述顶管技术?顶管技术方式的种类?
什么是机械顶管技术?
什么叫管流,定常流和临界流?
广告位招租WX:84302438

免费的网站请分享给朋友吧