In slicing seams, bolt supporting was utilized under false roof and obtained good result.
介绍在分层开采煤层中，在假顶条件下实现锚杆支护。
Ma Nianjie, Gao Qian. Reliability design of bolt supporting in coal drift. Project Identification Material of coal Science Fnd, 1997.
马念杰，高谦。煤巷锚杆支护可靠性设计。煤炭科学基金项目鉴定材料，1997。
A bolt supporting parameter selection neural network construction has been developed, the software is programmed based on BP algorithm.
设计了预测回采巷道锚杆支护参数的神经网络结构，并根据BP算法编制了软件。
This paper introduced mightiness anchored bolt supporting system and its component, material property, matching manner and design essential.
介绍了强力锚杆支护系统的基本概况，阐述了强力锚杆支护系统的基本组成、材料特性、配套方式及设计要点。
Using numerical methods, the effect of bolt supporting parameters to the stability of soft rock roadway intersection is studied in deep underground.
采用数值模拟研究方法，研究了锚杆支护参数对深井软岩巷道交岔点稳定性的影响。
Bolt supporting is a concealed engineering, and the key is the quality of construction. The technique of bolt supporting is mainly expounded in this paper.
煤巷锚杆支护是一个隐蔽工程，锚杆支护成功与否的关键在于施工质量，本文主要对锚杆施工工艺进行了相应的论述。
The field experiment of rockbolt nondestructive detection was selected in Chacheng Mine, the results perform the dynamical characteristics of prestressed bolt supporting system.
在垞城矿进行了预应力锚杆的现场无损检测试验。试验结果表明：数值模拟结果真实地反映了预应力锚杆支护系统的动力特征。
A bolt supporting parameter selection neural network construction has been developed, the software is programmed based on BP algorithm. The practice result shows that this method is effective.
设计了预测回采巷道锚杆支护参数的神经网络结构，并根据BP算法编制了软件。实际应用结果表明这一确定锚杆支护参数的方法是有效的。
The paper introduced the principle and methods of supporting combined the slit wedge bolt in small diameter with steel reinforcement in roadway with compound roof, and obtained economic effects.
介绍了回采巷道复合顶板条件下采用小直径管缝式锚杆加钢筋梯式组合网支护的原理、方法和取得的经济效果。
Using the ultrasonic wave detector to probe the flexible range of the extraction tunnel, grasping the rule of deformed tunnel directs the supporting design of the tunnel bolt.
利用超声波探测仪探测回采巷道的松动范围，掌握巷道的变形破坏规律，以此指导巷道的锚杆支护设计。
In this paper, effect of the dip Angle, stiffness and design depth of bolt on the horizontal displacement of tension anchor supporting structure was carried out by FLAC3D.
利用FLAC3D商业软件对基坑工程拉锚式支护结构的锚杆设计参数(锚杆长度、锚杆倾角、锚杆刚度以及锚杆设置深度)对支护结构水平位移的影响进行了数值模拟。
According with the supporting status quo of steeply inclined seam roadway, in experimental laneway the application of Bolt-mesh-anchor support system was explored.
针对急倾斜煤层巷道支护现状，在试验巷道探索采用锚网索支护技术。
This paper introduced a combined supporting technology, including first supporting, high-strength bolt-net-cable supporting, second supporting, long ring support and grouting behind support.
介绍了该矿采用的高强锚网索一次支护、长环形支架二次支护以及壁后注浆的联合支护技术。
It shows from in situ experiment and theoretical analysis that the bolt connecting chain is an effective, economical and practical supporting unit.
经现场试验和理论分析表明，锚杆联系链的支护效果很好，是一种经济、实用的新型支护材料。
Practical application of this system indicates that it can meet the needs of bolt-mesh supporting design and is worthy being spread further.
实际工程应用表明，该系统能够满足巷道锚网支护设计的需要，并具有继续推广的价值。
In order to meet technical needs and minimize the deformation of tunnel, bolt-grouting supporting program was adopted on analysis of interaction between supporting and wall rock.
为了满足掘进巷道的技术要求，解决巷道的变形，通过对巷道支护与围岩相互作用及目前各类巷道支护形式及支护效果分析研究，决定采用锚注支护方案。
The nail-dog and rock-bolt technique is often used in the supporting construction of such complicated slopes as artificial fill, sandy graves strata, sand deposits and muddy soil.
通过实践总结了土钉及锚杆技术在人工填土、砂卵石、砂层、淤泥质土等复杂地层边坡支护施工的处理方法。
According to the numerical analysis results, the axial force distribution of bolt have been studied, the differences between bolt for pull test and for supporting have been pointed out.
依据数值计算结果对端部锚固及全长锚固锚杆的轴向作用力的分布特征进行了分析，指出了拉拔试验锚杆与支护中的锚杆以及端锚锚杆与全锚锚杆的区别。
The supporting ability of bolt is the maximal anchoring force of bolt towards surrounding rock.
拉拔力并不能作为锚杆的粘锚能力。
If impairment of the relevant parts bolt breakage and entrusted sprocket or supporting wheels grinding side, will greatly increase the maintenance costs.
若因螺栓折损而使相关部件破损及托链轮或支重轮磨偏，将大大增加维修费用。
Induction cooker, supporting ring and table are mutually linked through bolt.
电磁炉、环形托环和桌子之间通过螺钉相接。
According to the status of serious destroy of the soft rock roadway influenced by the dynamic pressure in Yangquhe Mine, a reasonable bolt-grouting supporting scheme was put forward.
针对羊渠河矿受动压影响软岩巷道严重破坏的情况，提出了合理的锚注支护方案。
The thin supporting member can be axially moved in the unthreaded hole, and after being adjusted to an appropriate height, the thin supporting member is fixed by the bolt.
细支撑构件可以在光孔中轴向移 动，调节至适当的高度后，通过螺钉紧固住。
A concept is provided that the supporting construction of rock bolt system consists of key, secondary reinforcement and quasi-plastic supporting structures. And their interactions are analyzed.
提出了岩体锚固的承载结构体系由关键承载结构、次生加固承载结构和准塑性承载结构组成的概念，并分析了三者之间的相互作用关系。
The movable device mainly consists of the nut, bolt, lifting wedge, backseat, supporting seat of the clamp plate, spring and pressure plate and so on.
活动装置主要有螺母、螺栓、提升楔块、后座、座板支座、弹簧以及压板等组成。
Original bolt-supporting technology of rail roadway 4302 played little role in supporting, so it led to severe deformation, bad maintaining conditions and high maintaining cost of roadway.
某矿4302轨道平巷原有的锚杆支护技术不能有效的发挥作用，导致部分巷道变形严重，维护条件差，维护费用高。
The suspended scale rack is mainly composed of a loading bolt, an adjusting bolt, a loading member, a weighing supporting roller, a supporting roller rack, a sensor, etc.
悬浮式秤架主要是由加载螺栓，调整螺栓，加载构件，称重托辊、托辊架、传感器等组成的。
The back part of the supporting rack is provided with a positioning bracket, and the positioning bracket is provided with a positioning screw bolt.
支撑架背部设有定位支架，定位支架上设有定位螺杆；
A bestriding support and a fastening bolt are arranged on the bottom of a supporting rod of the generating power supply, and can be quickly mounted on a balcony parapet.
在发电电源支杆撑底部设有跨骑架和紧固栓，用于快捷安装于阳台围栏上。
A bestriding support and a fastening bolt are arranged on the bottom of a supporting rod of the generating power supply, and can be quickly mounted on a balcony parapet.
在发电电源支杆撑底部设有跨骑架和紧固栓，用于快捷安装于阳台围栏上。
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