钢柔性支护,steel flexible support
1)steel flexible support钢柔性支护
2)flexible retaining柔性支护
1.Study and application offlexible retaining method with prestressed anchor;预应力锚杆柔性支护法的研究与应用
2.A new retaining method for deep excavation-prestressed anchorflexible retaining method has been developed by the authors.对深基坑支护的一种新技术——预应力锚杆柔性支护法作了简单介绍。
英文短句/例句
1.Research on Mechanical Performance of Prestressed Anchor Flexible Supporting System in Deep Foundation Pit;深基坑预应力锚杆柔性支护力学性能的研究
2.The Numerical Simulation Research for the Use of Prestressed Anchor Flexible Retaining in Deep Foundation Pit Protection;深基坑预应力锚杆柔性支护法的数值模拟研究
3.Application of flexible reinforcement with anchor in foundation pit based on rheological基于流变效应锚杆柔性支护在基坑中的应用
4.The Research on Earth Pressure and Reinforced Mechanism in the Active Area Behind Propped Flexible Retaining Walls;有支点柔性支护结构主动区土压力和增强机理研究
5.Elastic-Plastic FEM Analysis on Flexible Retaining and Protection Structures of Deep Excavation in Loess Region;黄土地区深基坑柔性支护结构弹塑性有限元分析
6.Calculation of internal forces of framed flexible supporting structure with prestressed anchors based on torsional effects among beams and columns基于梁柱扭转效应的框架预应力锚杆柔性支护结构内力计算
7.Study on the Cutting Slope Flexible Support Technology of Fixing Soil with Soil with Finite Element Limit Analysis以土固土路堑边坡柔性支护技术有限元极限分析研究
8.Flexible Shield Support Mining Spontaneous Combustion Control Technology Study;柔性掩护支架开采自燃防控技术研究
9.SNS FLEXIBLE PROTECTIVE NET USED IN SLOPE BRACING IN THE HUANGSHAN SCENERYSNS柔性防护网在黄山风景区边坡支护中的应用
10.Repetition goes on until the best structure of the flexible shield support is achieved.如此反复,直至获得柔性掩护支架的最佳结构。
11.Studies on New-style Isolating Structure Which is Made up of Shoring Piles and Flexible Columns;利用支护桩及柔性柱构造新型隔震结构的研究
12.Application of Protective Shield with Flexible Mesh Coal-mining System in Tangpu Colliery柔性掩护支架采煤法在棠浦煤矿的应用
13.Application and Improvement of Flexible Shield Support Mining in Xintie Coal Mine柔性掩护支架采煤法在新铁煤矿的应用及改进
14.Application of Rigid and Fiexible Combined Suppor to New Shaft Maintanace in Coal Mine钢柔性联合支护在煤矿新井井筒维修中的应用
15.Experience of Flexible Steel Joint Support in Maintenance Work in Shaft钢柔性联合支护在竖井维修工作中经验
16.Application of Flexible shield Support with Pseudo-tilt in Coal Mine Production伪倾斜柔性掩护支架在煤矿生产中的应用
17.The paper pointed out the development tendency of the pseudo inclined coal mining with flexible shield supports.提出了伪斜柔性掩护支架开采技术以后的发展趋势。
18.Characteristics and Prevention Technology of Spontaneous Combustion in Goaf Area of False Dip Longwall Mining Face with Flexible Hydraulic Powered Shield Support伪倾斜柔性掩护支架工作面采空区自然发火特点及防治技术
相关短句/例句
flexible retaining柔性支护
1.Study and application offlexible retaining method with prestressed anchor;预应力锚杆柔性支护法的研究与应用
2.A new retaining method for deep excavation-prestressed anchorflexible retaining method has been developed by the authors.对深基坑支护的一种新技术——预应力锚杆柔性支护法作了简单介绍。
3)flexible retaining method柔性支护法
4)flexible and rigid support柔性支护与刚性支护
1.Unfortunately, some technicians mix up the differce between those two, for example,flexible and rigid supporting, temporary support and permanent support (concrete line), excavation procedure and lining procedure and so on, this paper emphatically elucidates the above problems, which is of referential significance to in-situ constuction of tunnel works.在施工过程中,某些工程技术人员混淆了两者之间的差异,如柔性支护与刚性支护,一次支护与二次支护(混凝土衬砌),开挖程序及衬砌程序等问题。
5)flexible supporting structure柔性支护结构
1.The basic composition and characteristics offlexible supporting structure with prestressed anchors are introduced.介绍了框架预应力锚杆柔性支护结构的基本构成和特点,基于简单圆弧滑动条分法建立了其整体稳定性安全系数模型,分析探讨了锚杆设计参数即锚杆锚固体直径、锚杆水平倾角、锚杆水平间距、锚杆竖向初始距离和锚杆竖向间距对支护结构稳定性的影响,对框架预应力锚杆柔性支护结构的设计和施工具有一定的参考价值。
6)bolting and web-shotcreting support网锚喷柔性支护
1.The theory and application in tunnel of high-stressbolting and web-shotcreting support;隧道高应力网锚喷柔性支护技术理论与应用
延伸阅读
地下工程施工支护地下工程施工支护temporary support for underground workscilxr‘】90119〔一}1户11Q，14一()仁}11日·111{1一地下工程施工支护(rom一)orarys、，I)I，‘，rtf〔，runderground work、)在地下1几程施1‘!，为维护围岩稳定，保证施1_安全的临时措施地下l_程施I_支护可以在围岩出现有害的松弛变形之前迅速提供-定抗力，改善围岩受力条件、控制开挖后的1祠岩变形增长，支承落石，保护施工安全施工_支护的结构.迈常要求有足够强度和稳定性，能适时控制变形和承载变形后所产生的载荷，‘j围岩接触良好并允许在支护后围岩能产生有限变形以利用其自身承载能力，结构简单，造价低廉.施卜方便.所占空间较小地下工程施J几的支护类型.根据地质条件、洞室结构、断面尺寸、开挖方法、围岩暴露时间等因素决定.一般分描喷支护和构架支撑两类锚喷支护有锚杆支护、喷混凝土支护、锚杆喷混凝土与金属网联合支护及预应力锚索深孔锚固支护等。①锚杆支护。单一锚杆支护施工方便.能‘川月宕紧密接触及时提供抗力。系统锚杆一般布置成正方形或梅花形，锚人深度较浅.间排趴约为深度之平且不大于1.sm。局部锚杆深度要超过围岩松弛区必喷混凝上支护。能对不稳定围岩提供支护抗力.封闭旧岩表而和充填裂隙，阻隔涌水。护锚喷联合支护。锚杆深人稳定岩层.围岩松弛范围较大或高边墙不稳定洞室常采川长短锚杆相结合表面喷混凝土支护。如预应力锚索支护。索体用钻孔穿过lFl岩浴动面或不稳定区进行预张拉，并维持所需载荷对岩体施加压力.适川于大跨度洞室顶拱、高边墙、岩柱、岩墙、洞脸及高边坡等不稳定岩体。(见描喷)构架支撑要求支撑材料经济.易于拆装.连接牢固，安全可靠。按结构型式分拱形、梯形、扇形、多边拱形和棚架等几种。按制作材料分钢、预制混凝上和木3类。①钢支撑。由立柱、顶梁、垫板、于众杆、连接件及楔块组成，适用于围宕稳定性差的‘!，、小卿断面地下工程。在地压力不稳定和lFl岩变形城大的软弱宕层或断层破碎带，也有用可缩性金属支架的，钢支撑承载能力大.坚固耐久.体积小.构件轻.但成本较高卫预制混凝土支撑。适川于中、小利断而地卜!_程、j〔优点是成本低，但构件笨重，运输、安装困难_·:飞木支撑适用于中、小型断面和进行分部汗挖的地卜l_程「、J七优点是重量轻，加工、安装方便，出现险情前有征候预示且易抢工，但木材强度较低。④棚架。各类支撑材料均可制作，常用在地下工程进出口及井下导洞出渣处，一般顶部铺设垫板和柔性材料或石渣，梁的端部除临空面外均与岩壁顶紧。所有地下工程施工的支撑柱基均安置在平整岩面或加设的垫梁、垫板上，每排支撑各构件保持在同一平面且与洞轴垂直，各排间相互连接成整体，支撑与围岩之间用背板、楔等背材塞紧，并在施工过程经常检查支撑受力情况。使用完毕及时拆除，预计支撑受力后难以拆除时，要将支撑设在建筑物设计断面以外或用非有机质材料制成的支撑。
