管棚支护,pipe shed support
1)pipe shed support管棚支护
1.Based on an actual construction project,a tunnel construction procedure withpipe shed support is simulated with three-dimension nonlinear FEM.结合某地下隧道管棚支护设计及施工方案,采用三维非线性有限元对该洞库的开挖与支护过程进行了模拟,得出的结论是:管棚支护对于控制地表沉降、侧墙水平位移和塑性变形作用明显;不同管径和管间距对位移最大值影响有限,但对管钢内应力有较大影响;不同开挖进尺、不同注浆加固厚度对围岩变形及支护结构的影响较大。
2.In combination with the suburban track engineering of the Guangzhou-Shenzhen railway line underpassing the Guangzhou Shenzhen high speed highway,the paper mainly discussed the form and structure of high aperturepipe shed support and its influence on the high speed highway.结合广深线铁路市郊线工程下穿广深高速公路 ,探讨大孔径管棚支护的形式、结构 ,以及对高速公路的影
英文短句/例句
1.Mechanical Analysis of Support Mechanism of Shed-Pipe Grouting Technology for Tunneling Construction in Shallow-Buried Soft Stratum浅埋暗挖隧道管棚支护机理力学分析
2.The Construction Technique of Running before to Take Care of the Shed in theFlabbiness Rounds the Rock Tunnel Engineering;软弱围岩隧道工程超前管棚支护施工技术
3.The mine tunneling construction numerical simulation supported by pipe shed in subway tunnel地铁隧道管棚支护下矿山法施工数值模拟
4.Stability Analysis of Tunnel Face Reinforced with Advanced Pipe Grouting实施超前注浆管棚支护的隧道开挖面稳定分析
5.Analysis of Optimizing Parameters for Pipe Roof Construction to the Portal Section of Xiang"an Submarine Tunnel in Xiamen厦门翔安隧道进口段管棚支护参数优化分析
6.Analysis on Parameter Optimization of Shed-pipe Advance Support in Portal Section at Xiaoxiangsai Tunnel小相寨隧道进口段管棚支护参数优化分析
7.Construction Technology of Pipe Roof Support for Underground Passage of Changchun Railway Station长春火车站南北地下通道管棚支护施工工艺
8.Application of Advance Support by Pipe-shed in Tunnel Construction超前管棚预支护在隧洞施工中的应用
9.Application of big pipe shed and pre-grouting small pipe supporting in tunnels大管棚和超前注浆小导管支护在隧洞中的应用
10.Study on the Working Mechanism of Pipe Umbrella Reinforcement in Weak Surrounding Rock Mass Tunnel;软弱破碎围岩隧道中管棚超前预支护技术研究
11.Study on the Parameters of Barrel Vault Advanced Support of Soft Rock Double-arch Tunnels under Unsymmetrical Pressure;软岩偏压双连拱隧道管棚预支护参数研究
12.The construction method of talus shallow tunnel advanced support large pipe shed堆积体浅埋隧道超前支护大管棚施工方法
13.Optimized Design of Advance Pipe-roofing for Tunnels with Flat Roof and Vertical Walls管棚超前支护在平顶直墙隧道中的优化设计
14.Application of leading steel pipeline shed previous timbering technology in Haikedao tunnel超前大管棚预支护技术在海客道隧道中的应用
15.Shed-pipe grouting technique application in shallow-buried and lateral pressure tunneling隧道管棚注浆超前支护在特殊条件下的应用
16.Research on Mechanism of Pipe Roof Reinforcement and Tunnel Face Stability隧道管棚预支护体系的力学机理与开挖面稳定性研究
17.Application of Pre-Stabilizing Technique with Pipe-Roof for Excavation Underpass Work in Weak Stratum管棚超前支护技术在软弱地层暗挖通道中的应用
18.Application of Large Pipe-shed Advanced Support in Treatment for Tunnel Collapse采用大管棚超前支护技术处理青—莱高速公路毫山峪隧道塌方
相关短句/例句
pipe-shed support管棚支护
1.The application ofpipe-shed support method in bridge construction beneath expressway;管棚支护法在高速公路下穿桥施工中的应用
3)pipe roof support管棚支护
1.Numerical simulation ofpipe roof support in the middle and deep part of coal mines煤矿中深部管棚支护数值模拟
2.The paper discussed common problems ofpipe roof support engineering in soft ground and presented the optimization technology by tests on borehole construction methods with existing equipments.在软弱土层管棚支护工程中,利用现有设备试验了多种成孔方法,优选出最佳成孔法,加快了工程进度。
4)long pipe & shed supporting长管棚支护
5)pre-timbering with tubular prop管棚预支护
1.Based on analysis ofpre-timbering with tubular prop technology under two natural conditions, described the properties of this technology.通过对管棚预支护技术在两类自然条件下的施工情况分析对比,阐述了煤矿井下管棚预支护技术的特点。
6)tunnel pipe roof supporting structure管棚支护结构
1.It introduces the features oftunnel pipe roof supporting structure,elaborates the reason of drilling holes inclination,and corrects the measures that cause the inclination of drilling holes.介绍了管棚支护结构的特点,对钻孔倾斜的原因进行了详细分析,提出了纠正钻孔倾斜的措施,并结合具体工程实例,介绍了隧道大管棚施工的步骤,指出通过预留合适的上抬量及增加稳定器可以有效控制管棚的下垂量,从而保证隧道的安全施工。
延伸阅读
棚棚硬1.形容言词态度坚决强硬。
