支护体系,supporting system
1)supporting system支护体系
1.Research on anti-pulling mechanism in soil-nailingsupporting system;土钉支护体系抗拔力机理研究
2.Application of grid and net pouring concretesupporting system in the construction of tunnel;格栅与网喷砼支护体系在隧道施工中的应用
3.Generally,itssupporting system belongs to temporary support,in many situations,it relies on experience and so it is often ignored.支护体系一般为临时支护,而且在许多情况下依靠的主要是经验,因此,工程界对其的重视还不够。
英文短句/例句
1.The Research in the Application of the Supporting System in the Slope Support Engineering边坡支护工程中支护体系的应用研究
2.Numerical Study on the Behavior of Multi-propped Deep Foundation Excavation;深基坑内支撑支护体系及其数值研究
3.RESEARCH AND APPLICATIONS OF EARLY PROTECTION SYSTEM ON SPECIAL CONDITIONS特殊条件下初期支护体系的研究应用
4.The Application of Combined Support System in Deep Excavation of Wuxi City;组合支护体系在无锡深基坑中的应用
5.Super large and deep foundation pit support system research in prosperous urban area繁华城区超大超深基坑支护体系研究
6.APPLICATION OF PILES AND BOLT SUPPORT SYSTEM TO DEEP EXCAVATIONS桩锚支护体系在深基坑工程中的应用
7.Stability Analysis of Surrounding Rock-supports Structure of Large-span Tunnels大跨度隧道围岩-支护体系稳定性分析
8.Application of combined supporting structure in the deep foundation pit联合支护体系在深基坑工程中的应用
9.Study of Influence of Variation of Preliminary Lining on Security of Supporting System for Xia"men Sub-Sea Tunnel厦门海底隧道初期支护变异对支护体系安全性影响研究
10.Establishment of Cable Supporting System in Tunnel and Analysis on the Reliablity巷道锚索支护体系的建立与可靠性分析
11.The Safety Characteristic Analysis of Supporting System in Deep Excavation in Soft Clay Area;软土地区深基坑支护体系安全性状动态分析
12.The Mechanism Studies of Effect on Base Hole by Anchor Grouting;锚杆注浆对基坑支护体系作用的机理研究
13.Study on Deformation of Supporting Structure in Deep Foundation Pit Based on Finite Element Method;基于有限单元法的深基坑支护体系变形研究
14.Research on Application of Catastrophe Theory in the Soil-nailed Supporting System;突变理论在土钉支护体系中的应用研究
15.Analysis and Discuss for Large Excavation Retaining and Protecting Structure Computational Model;大型基坑支护体系计算模型的分析与比较
16.Study on the Stability Analysis of Soil Nailing Support System Based on Catastrophe Theory;基于突变理论的土钉支护体系的稳定分析研究
17.Design of Soil-Nailing Wall Bracing for Foundation Ditch of Ande Mansion in Beijing;北京市安德大厦基坑土钉墙支护体系设计
18.Concept on payment for railway tunneling support system;关于铁路隧道工程支护体系计价的思考
相关短句/例句
support system支护体系
1.Numerical modeling of pre-built and prestressed innovativesupport system for super cross-section highway tunnel with lower flat-ratio;超大断面低扁平率公路隧洞先成预应力结构新型支护体系数值模拟
2.Concept on payment for railway tunnelingsupport system;关于铁路隧道工程支护体系计价的思考
3.The automatic design system for highway tunnelsupport system is thoroughly researched in this article,and the program is also finished.在对公路隧道支护体系自动化设计系统研究的基础上 ,完成了程序的研制工作 ,该系统由 6个子系统组成 ,分别为公路隧道数据库、围岩分级、支护参数初步确定、数值分析、施工图绘制和信息化设计。
3)supporting and protecting system支护体系
1.Basing on the knowledge about deep foundation pit engineering, and itssupporting and protecting system, a hierachical structure graph by layers concerning the traget system on deep foundation pit system is constructed through comprehensivel application of systematic engineering and fuzzy mathematical theory.基于深基坑工程及其支护体系知识，综合运用系统工程、模糊数学理论，构造了深基坑支护体系的指标体系分层递阶结构图；建立了深基坑支护体系的多层次模糊综合评判模型，并将该方法应用于工程实际当
4)foundation bracing system基坑支护体系
5)Piles and Anchors Supporting System桩描支护体系
6)Pile-anchor supporting system桩锚支护体系
1.The pile-anchor supporting system is one of the common forms of the supporting systems in deep foundation pitch, the distribution of its earth pres sure is determined by Coulomb s (or Rankine s) earth pressure theory, and the ca lculation of the wall pile is made with the equivalent beam method.桩锚支护体系是深基坑支护体系最常用的形式之一,其土压力分布按库伦(或朗肯)理论确定,护壁桩采用等值梁法进行计算,介绍了桩锚支护体系的设计要点,包括土压力的计算、悬臂桩的计算、单层锚杆护壁桩的计算、多层锚杆护壁桩的计算等内容。
2.Numerical simulation was conducted for pile-anchor supporting system of deep foundation pit under different lengths,angles and initial anchorage forces of anchor cable based on foundation pit of Beitucheng East Road station in Beijing.以北京北土城东路站基坑为工程背景,对不同锚索长度、锚索打设角度和初锚力条件下的深基坑桩锚支护体系进行数值模拟计算,分析不同锚索参数对桩体结构的变形特征影响规律,给出了锚索的优化设计参数,并基于优化后的锚索参数,探究深基坑桩锚支护体系的受力和变形机理。
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。
