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1)  Bearing Construction of Anchor Guniting
锚喷支护施工
2)  shotcrete support
锚喷支护
1.
Design of the shotcrete support for the underground powerhouse of Longtan Hydropower Station;
龙滩水电站地下厂房主要洞室围岩锚喷支护设计
3)  shotcrete rockbolt support
锚喷支护
1.
Variation characteristics of tunnel adjacent rock and shotcrete rockbolt support action;
浅谈隧道围岩变化特性和锚喷支护作用
2.
The smooth blasting is the basic condition of the shotcrete rockbolt support, and is the fundamental work for guaranteeing the quality of the shotcrete rockbolt.
光面爆破是锚喷支护的根本条件,是保证锚喷质量的基础性工作,喷浆是锚喷支护的外在表现,直接影响着锚喷支护的效果。
4)  bolt-spray supports
锚喷支护
1.
This paper makes deep analysis on the problems existing in the actual application of the bolt-spray supports in the sinking and driving engineering, and puts forward some methods and measures for solving these problems.
对锚喷支护技术在煤矿井巷工程实际应用过程中遇到的问题进行了深入的剖析,并提出了解决问题的方法和对策。
2.
This paper sketches the popularization and application of the technique of smooth-wall blasting and bolt-spray supports in the tunnels of coal mines, and analyses the economic benefit obtained by popularizing and applying this technique in coal mines.
概述了光爆锚喷支护技术在煤矿井巷的推广应用过程,分析了在煤矿推广应用该技术所取得经济效益。
3.
This paper presents the structure, function, and design method of the software package of a quality management information system of bolt-spray supports engineering.
本文主要介绍了锚喷支护工程质量管理信息系统软件包的结构、功能和设计方法等。
5)  bolting and shotcreting
锚喷支护
1.
Methods of improving the result of bolting and shotcreting;
提高岩巷锚喷支护效果的途径
2.
Analysis of factors effecting quality of bolting and shotcreting;
影响锚喷支护质量的因素分析
3.
Calculating the parameters of bolting and shotcreting with full-length-cemented bolt;
全长胶结锚杆锚喷支护参数计算
6)  bolt-shotcrete support
锚喷支护
1.
On the basis of field observations and numerical simulation results,mechanical behaviors and deformation of surrounding rock were contrastively analyzed before and after optimization of bolt-shotcrete support.
基于水平层状围岩结构特征,提出层状围岩中隧道开挖支护优化工况,进行桐木湾隧道锚喷支护参数优化对比现场试验和数值模拟分析,根据现场测试和数值模拟结果,分析了锚喷支护参数优化前后的锚杆受力和围岩变形特征。
2.
The BP network model is established for parameters design of bolt-shotcrete support in tunnels, and the shortcomings of the BP algorithm are improved.
建立了隧道锚喷支护设计参数选择的BP网络模型,并对BP算法中的不足之处加以改进。
3.
An integrated intelligent method for bolt-shotcrete support design in underground rock excavation is presented.
提出了一种可用于岩石地下工程锚喷支护设计的人工智能综合设计方法。
补充资料:喷锚支护
喷锚支护
combination of anchorage and shotcrete support

   把锚固和喷混凝土结合起来,用以加固地下洞室围岩的措施。喷混凝土是利用喷浆设备向地下洞室开挖面喷一定厚度的混凝土层,借以支护围岩。由于混凝土喷层密贴围岩,并具柔软性等特点,所以能承受较大荷载,并能控制围岩变形,充填胶结岩体表层裂隙,保护和发挥岩体的潜力。喷混凝土可以作为洞室围岩的初期支护,也可以作为永久性支护。喷锚支护是使锚杆、混凝土喷层和围岩形成共同作用的体系,防止岩体松动、分离。把一定厚度的围岩转变成自承拱,有效地稳定围岩。当岩体比较破碎时,还可以利用丝网拉挡锚杆之间的小岩块,增强混凝土喷层,辅助喷锚支护。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条