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- Application of Construction Technology for Large Pipe Roof in Engineering of Tunnel Chamber with Large Cross Section 大管棚施工技术在大断面洞室工程中的应用
- large pipe roof 大管棚
- A fitted covering used to seal a well or large pipe. 封闭盖用以封闭井或大管子的盖子
- It can be removed by simply unscrewing with a large pipe wrench. 只需用一把较大的管道扳钳旋下螺纹就可以拆卸底部塞弹簧总成。
- Nowadays, pipe roof method is widely used in forepoling methods when tunnels are excavated in areas of week or difficult ground. 当前,在隧道开挖通过软弱破碎岩体等不良地质条件时,管棚支护法是应用非常普遍的一种超前支护方法。
- Based on this case, a creative method of jacking culvert box within pipe roof is presented, otherwise called RBJ construction method (Roof-Box Jacking Method). 结合工程实际,提出了创新的管幕结合箱涵顶进的施工工法-RBJ工法(Roof-Box Jacking Method)。
- In the project of cross-under the highway with pipe roof and culvert box method,the interspace between culvert box and pipe roof is limited by several factors. 管棚-箱涵法下穿越高速公路工程中,管棚与箱涵的建筑空隙受到多方面因素影响, 合理的建筑空隙在保证不增加成本的条件下,为施工带来方便。
- This was, undoubtedly, the harbormaster-a short man with cropped white hair, smoking a large pipe and wearing a blazer with brass buttons. 勿容置疑，这定是港务长。他身材矮小，满头银发，口衔大烟斗，身穿铜扣运动夹克。
- Scaffolding is now used for large pipe, and all kinds of construction machinery. 现求大量二手脚手架钢管，及各种建筑机械。
- From the plant the treated water flows out as effluent,which may be pure water, in a large pipe called the Outfall to a river or the sea or to farms. 排出水指从污水处理厂排出的水，经过处理也许会成为洁净水。它流人叫做排放管的巨大管道而排放入河流，海洋或农田里。
- From the plant the treated water flows out as effluent,which may be pure water, in a large pipe called...e Outfall to a river or the sea or to farms. 排出水指从污水处理厂排出的水，经过处理也许会成为洁净水。它流人叫做排放管的巨大管道而排放入河流，海洋或农田里。
- The rain is leaking in large drop through the roof. 雨正大滴大滴地从屋顶漏下来。
- In addition, because of the large pipe diameter, more bore expanding levels are needed, and it interferes with stratum by impact. 加之穿越管径大，扩孔级数较多，对地层的冲击扰动较大，增加了塌孔的可能性，施工难度很大。
- For water to flow out more easily ,it is necessary to use a larger pipe here . 为使水畅流，这里需采用一根较粗的管子。
- For water to flow out more easily, it is necessary to use a larger pipe here. 为使水畅流,这里需采用一根较粗的管子。
- For water to flow out more easily , it is necessary to use a larger pipe here . 为使水畅流，这里需采用一根较粗的管子。
- In this bode, onsite welding and deformation control of the large pipe and barrel structures have been deeply analyzed,which is very useful for theory and practice. 本文重点对大型管、简构件的现场焊接及变形控制做了深入的分析和探讨，具有较强的理论意义和实际应用推广价值。
- Construction of long pipe roof for a highway tunnel 公路隧道长管棚施工技术
- He bit off a large piece of the apple. 他咬下一大块苹果。
- Practice shows that mixing of steel fiber can improve the concrete ductility of large pipe pile and reduce the brittle damage to large pipe pile due to hamming. 实践证明,掺入钢纤维,可以提高大管桩结构混凝土的延展性,减少锤击大管桩结构的脆性破坏。
