The advantages of retaining and PROTECTING a deep foundation pit with ejector anchors are analyzed in a fit case.
文章结合工程实例分析了喷锚支护在深基坑支护中应用的优点，并提出了这种方法在淤泥土层中使用时应采取的措施。
Based on the actual construction practice, the mechanism model and construction technique of ejector anchor retaining and protecting for soft foundation pit.
通过施工实例 ,对软土基抗围护中喷锚网支护的机理模型及施工技术进行探讨 ,并介绍实际技术处理措施及效果。
The method of structure design and construction of retaining and protecting for deep foundation pit with ejector anchor is given by the actual construction practice, Measures are proposed for applying this method to slit stratification.
本文结合实际工程给出了深基坑支护中喷锚支护结构的设计和施工工艺 ,并提出了这种支护技术在淤泥土层中使用时应采取的措
Different types of support are adopted in different sections of the foundation pit,not only assures the project safety,but also decreases the supporting cost in a large scale by utilizing the construction technology of churning piles cofferdam,cantilever piles and spray anchoring,etc.
基坑支护分段采用了不同的形式,通过灵活运用旋喷桩止水帷幕、悬臂桩和喷锚等施工技术,既保证了工程安全,又大幅度地降低了支护造价。
Considering the complicated environment surrounding the foundation pit, engineers who conducted the design combined hand-dug piles, jet piles, double-loop systems and spray anchors at different locations to support the pit wall.
考虑到基坑周围环境复杂,工程师在不同的部位分别采用了人工挖孔桩、高压旋喷桩、双层内支撑及喷锚的联合支护方式作为该工程深基坑护壁。
To change slope safety and eliminate hidden troubles,some comprehensive strengthening methods are adopted,that is wall grouting,spray anchor,prestressed anchor and grid beams etc.
为改善边坡的安全状况,消除隐患,采用对墙体灌浆、喷锚、预应力锚索和格构梁等综合加固方法。
Study on replacing bolting and shotcreting by bolt-net-grout support;
锚喷支护巷道取消喷射混凝土层的研究
5m and total support area of 1496m2,technology of bolting and shotcreting is chosen and adopted.
5m,支护总面积为1496m2,根据边坡范围地质情况,采用锚喷工艺进行边坡支护。
12 mining area in Chensilou Coal Mine,aimming at the low rates of half-hole marks problem of blast-winning roadway with bolting and shotcreting support in medium hard and hard rocks,corresponding countermeasures were put forward in the paper.
通过应用效果分析,肯定了提高中硬岩炮掘锚喷巷道成型质量的技术要点和管理措施,对提高支护质量、降低材料费用、提高工效有重要意义。
The combined supporting of bolt*.
锚喷锚索组合支护 ,是一种新型支护技术 ,具有开挖量小、施工工期短、服务年限长等优点 ,一般适用于井下跨度 5m以上的大断面永久硐室 ,其柔性支护特性 ,对围岩岩性较差的硐室尤为有利 ,与料石、钢筋砼砌碹相比 ,可大大降低维修费用 。
Numerical Analysis Study on the Soil-nailed Supporting System of Foundation Pit Excavation in the Sand-cobble Deposit;
砂卵石基坑喷锚网支护数值模拟研究
The Application of the Supporting Technique of the Sparging and Anchoring Net in the Foundation Ditch Shoring;
喷锚网支护技术在基坑围护中的应用
Stability Analysis and Deformation Control of Shotcrete -bolting-mesh Support of Foundation Pit;
基坑土钉墙(喷锚网)支护稳定性分析
On stability of ditch on base of shotcrete and rock bolt support
基于喷锚支护法深基坑的稳定性研究
The Application of Combined Bolting and Shotcreting Technique in the Engineering of the Chamber with Large Cross Section
喷锚支护在大断面硐室工程中的应用
Spurts the Anchor Cble Supports and Protections Technology in the Hole Excavated for Building Foundation Project Application
喷锚网支护技术在基坑工程中的应用
Application of Shotcrete Bolt and Pile-anchor Retaining in a Deep Excavation Engineering
喷锚与桩锚支护在中南花园酒店深基坑工程中的应用
The support technics process of "three bolting-anchor" support (bolting and shot-concreting、 anchorage cable、 bolt-grouting) of soft rock roadway is studied in this paper.
本文对软岩巷道“三锚”(锚喷、锚索、锚注)支护的支护工艺过程作了研究。
The application of combined shoring with anchored net,anchored steel belt,sprayed concrete and anchorage cable in greater chamber
“锚网带、喷+锚索”联合支护在大断面硐室的应用
The New Kind of Polypropylene Fibre Concrete Shotcrete Layer and Its Application In Tunning of Rock-Bolting and Shotcreting Support;
锚喷支护巷道聚丙烯纤维喷层新技术研究
Technical code for shotcrete pock bolts shore
锚杆喷射混凝土支护技术规范
Code for quality inspection of engineering supported by bolting and shotcrete
锚喷支护工程质量检测规程
Application of the Shotcreting, Anchorage and Netting Structures in the Foundation Pit Support
喷、锚、网结构在基坑支护中的应用
Study on Supporting Mechanism of Shell Bolting and Shotcrete in Soft Rock Roadway with High Stress;
高应力软岩巷道锚壳喷支护机理研究
The Comprehensive Supporting Technique of the Sparging and Anchoring Net ofinclined shaft in Yangjiacun
杨家村矿斜井锚网喷注综合支护技术
Reinforcement Technology of Sprayed Concrete with Bar Nets and Anchor Grouting on Failure Earth Retaining Walls
失稳加筋土挡土墙喷网锚注加固技术
Suppored by Bolting and Shotcreting with Wire Mesh Used in Road
锚索网喷碹联合支护在煤巷中的应用
APPLICATION OF ANSYS IN SLOPE ANCHOR-PLATE RETAINING ENGINEERING
ANSYS在边坡锚喷支护工程中的应用