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浅埋大跨隧道 shallow-buried large-span tunnel英语短句 例句大全

时间:2022-03-13 12:03:25

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浅埋大跨隧道 shallow-buried large-span tunnel英语短句 例句大全

浅埋大跨隧道,shallow-buried large-span tunnel

1)shallow-buried large-span tunnel浅埋大跨隧道

1.Deformation monitoring and control measures of ashallow-buried large-span tunnel constructed using the pile-beam-arch(PBA) method are described,taking the North Gongti Road Station of Beijing Metro line 10 as an example.结果表明:1)采用洞桩施工方法能有效控制浅埋大跨隧道地表沉降和地层变形;2)隧道埋深和跨度、导洞开挖对浅埋大跨洞桩隧道变形影响显著;3)设置超前小导管注浆,及时施作初期支护和二衬,可以有效的控制变形的发展。

英文短句/例句

1.Research of the Strata Deformation Rule of Shallow Rock and Large Span Tunnel in City Constructed Using Drill-Blasting Method城市浅埋大跨隧道钻爆法施工地层变形规律研究

2.The Construction Techniques Study on Large-span Box Tunnel by Shallow Excavation;浅埋暗挖大跨箱型隧道施工技术研究

3.On the Application of the Method of Undercutting with Shallow Overburden to Long-spanned Tunnels浅埋暗挖法在大跨隧道中的应用探讨

4.STUDY ON BLASTING METHOD OF EXCAVATION OF TUNNEL WITH VARIETY TERRANE THROUGH BIG-SPAN THIN-DOVER大跨度超浅埋复杂岩层隧道爆破开挖方案研究

5.Study on the Ground Surface Settlement of Large-span Metro Tunnel with Shallow-buried Tunneling Method;浅埋暗挖大跨度地铁隧道地表沉降分析

6.Study on Construction Mechanics Effect of Shallow-buried City Light Rail Station Tunnel with Large Span;大跨浅埋城市轻轨车站隧道施工力学效应研究

7.Study on Construction Technique of Long Span Tunnel under Shallow and Weak Surrounding Rock;浅埋软弱围岩大跨隧道的施工技术研究

8.Monitoring Study on Blasting Vibration by Excavation of Large Cross-Section Shallow Urban Tunnel Constructed in Hard Rock Mass城市浅埋硬岩大跨隧道开挖爆破振动监控研究

9.Study on Advancing Support Effect of Shallow and Large Span Tunnel Construction浅埋大跨度隧道施工超前支护效应研究

10.Study on Primary Support Effect of Large Span Tunnel under Shallow and Weak Surrounding Rock浅埋软岩大跨度隧道初期支护效应研究

11.Shallow buried excavation construction skill of large span tunnel with flat top and straight wall平顶直墙大跨度隧道浅埋暗挖施工技术

12.The Fast Detective Technology of Shallow Buried Large Span Multi-arch Tunnel Constrution浅埋大跨径连拱隧道施工快速检测技术

13.Deformation Monitoring and Its Control in a Shallow-buried Large-span Tunnel Constructed Using the Pile-Beam-Arch Method浅埋大跨洞桩隧道变形监测与控制分析

14.Analysis of influence of dismantling temporary supports on preliminary lining of large-span shallow tunnel浅埋大跨度隧道拆撑对初支安全性影响分析

15.On the large-span and double-arch tunnel construction of the shallow-buried surrounding rocks on highways高速公路软弱围岩浅埋大跨度双连拱隧道施工

16.Cause analysis of collapse of large span shallow tunnel in coal series strata大跨径浅埋煤系地层中隧道塌方事故原因分析

17.The Construction Technology Discussion of Huangmeishan Twin-arch Tunnel under the Condition of Large Span, Low-burying and Soft Surrounding Rock;浅埋大跨软弱围岩连拱隧道—黄梅山隧道施工技术探讨

18.Three-D Mechanical Effect Analysis of Heavy Load over Shallow Buried Large Span Multi-arch Tunnel in Construction Process;浅埋重载大跨径连拱隧道施工过程空间力学效应分析

相关短句/例句

large-span shallow buried tunnel大跨浅埋隧道

3)tunnel buried shallowly with large-scan大跨度浅埋隧道

4)ultra-shallow buried large span tunnel超浅埋大跨隧道

5)shallow wide span tunnel浅埋大跨度隧道

6)extra large span and shallow tunnel特大跨浅埋隧道

延伸阅读

大口径直缝埋弧焊管车间设计大口径直缝埋弧焊管车间设计design of large diameter deeply welded pipe mill蛳琳皋扩.哥_I芝墙苌出恒 0:州审蠢击∞I(蔼、上张壬匝v谁辎趣氆∞巴^书惜怅d|圈v雌『曝晕凝《翕一趣蜊∞巴姐制犁皿匠嚣_姐制堪葛.暑岳霉器^雉罄蚺薄N£1墨嚣鞲弈帮磐瓤 【£_嚣掣嚣10∞^谁魁悄犁娶趟警岛~_霸蟥牛.啊∞N-谁魁悄爨恒嵘翟 高_谁魁悄袋喧懈。Nt晕$鞲《嚣x_∽N-蕃$始裂杖裂品4崧瓒卜 gz一州蝌越骨NN_晕鬻嚣趟*●矗一毒永蟮。鬯雄罄逝逊精驻希释西H一嘲垛繇努、∞_【^窭瓤转:=.墨$转赠坂型、∞一.谁魁蟮最幕孛土眯杀.雄掣悄袋蜊驶晦啭丧《2一唰样基磐制驶j”皋驶去2_是转足_.N_【-雌魁嘲堪制驶帑_【_【1]每驶帑、。:妥蟥巾 。_嘲媒蟋女 ∞_晕R趟剥c巴嚣R出剥j ∞_窭斟静警 ∞_嚣剥面 :嚣转醛丞幂Ie:年删躺槲氍谢悻 N一世车牮幂 H匝嘲恬暗中垦卅驻驶堪悄水瑚0f1目g9z∞_【0。_【∞文聪捌 N匝dakoujjng zhjfeng majhu hanguan eheJ旧n sheji大口径直缝埋弧焊管车间设计(designoflarge diameter deeply welded pipe mill)以宽厚钢板为原料经刨边和预弯边后,用U型压力机将其压成U型,再经0型压力机压成O型,经埋弧焊接后再进行扩径等工序制成大口径钢管(简称UOE焊管)的车间设计。此外,生产大口径直缝埋弧焊管还有压力成型、三辊弯板成型和排辊成型法,每根焊管有一条焊缝,也有两条焊缝的,UOE焊管主要用于高压长距离石油、天然气和其他介质的输送管线用管。UOE焊管车间的设计原则见乳钢厂设计。简史1940年美国首先采用UOE法生产大直径的直缝焊接钢管。50年代初期美国建设了一个直径为607~gzsmm的UOE焊管车间。1955一1967年间欧、美、日建设的UOE焊管车间,其钢管的直径范围为406~lo67mm,钢管最大长度为~12m。1967一1976年联邦德国、日本建设的UOE机组焊接钢管最大直径达1626mm,钢管壁厚达4omm,管长为18m,并采用了连续式预焊和自动无损探伤和自动控制等技术。设计规模和产品方案UOE焊管车间的设计规模一般为40~110万t/a,主要品种为优质碳素钢钢管,钢管的屈服强度达到75oMP。,产品规格范围为直径406~1626rnm、壁厚6.4~4omm、长度达18m。工艺流程UOE焊管的原料为宽厚钢板,刨边后对边部进行预弯曲,在U型压力机上将它压成U型,再在0型压力机上将它变成圆管筒,经预焊后,圆管筒送到几条焊接线上,焊上引弧板后对内外两面进行焊接,形成钢管,再在扩管机上对钢管进行扩管定径,并提高尺寸精度,焊缝经各种检查合格后,在内外表面涂上防腐层。其生产工艺流程见图1。工艺设备选型主要是根据生产规模、产品方案、建设资金和原料、能源等条件选择钢板刨边机、预弯边机、U型压力机、0型压力机、预焊机、焊机、扩管机、无损探伤设备和钢管内外涂层设备等。

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