此外，研究结果还表明，提高注浆水平能较大程度地减弱支护结构参数。
In addition, the results demonstrate that the higher level grouting can be used to reduce the supporting structure parameters.
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。
A bolt supporting parameter selection neural network construction has been developed, the software is programmed based on BP algorithm.
本文对该类支架的工作阻力、初撑力、支护高度等主要参数进行了分析计算，并对其主要结构进行了设计。
The main parameters of the hydraulic support, such as working resistance, setting load and support height, are analyzed and its main structures are design.
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。
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.
初始地应力是地下工程围岩稳定与支护结构设计的一个基本参数。
In situ stress is one of the basic parameters for the stability of surrounding rock and the design of support structure.
初始地应力是地下工程围岩稳定与支护结构设计的一个基本参数。
In situ stress is one of the basic parameters for the stability of surrounding rock and design of support structures.
介绍了在回采巷道中锚杆支护的结构、原理、参数选择及所收到的经济效益。
The structure, principle, parameter selection and economic benefit of bolt support in extraction tunnel are introduced.
介绍了支护钢调质生产线中主要部件的结构参数，为其它异类钢调质线设计提供了可靠的依据。
Structure parameter of main parts for adjusting quality production line of support steel is introduced, and reliable basis of adjusting quality design for special-shaped steel is provided.
根据矿压观测结果分析了可拉伸锚杆对软岩巷道支护的适应性及其合理的结构参数。
Accoording to the result on observation of rock pressure, adaptability of telescopiform bolt in soft rock road and reasonable structural parameter are analysed.
对联合支护的参数、光面爆破的参数确定，围岩和支护结构变形的管理进行了探讨。
This paper discusses the definition of joint support and smooth blasting parameters and the management of wall rock and support structure deformations.
本文叙述了锚梁支护结构的形式和特点，并采用弹性地基梁理论分析了锚梁支护结构的受力特征，为其支护参数的确定提供了理论依据。
Based on the theory of beam on elastic foundation, authors analysed the mechanical characteristics of the support structure and provided theoretical basis for the parameters determination.
水平基床系数是在计算深基坑的变形、支护结构的稳定性，以及桩在水平荷载下的位移、内力等方面有重要意义的参数。
Horizontal foundation modulus is an important parameter in calculating the deformation of deep excavation project, evaluating the stability of the retaining structure.
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。
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.
从锚索体结构、锚固材料、施工工艺和设计参数等方面论证了无粘结锚索用于三峡工程高边坡支护的可行性和必要性。
The feasibility and necessity of non cohesive cable anchor including the structure of cable anchor, anchorage materials, construction techniques and design parameters, etc. , are demonstrated.
在此基础上推导出强壳体合理锚杆支护长度、支护间排距、锚杆直径等支护参数的求算公式及其对强壳体结构的影响。
The support principle is analyzed by dynamics method, on the basis of which, calculation formula of reasonable bolt length, interval and diameter of bolt and its impact on support structure is educed.
在此基础上推导出强壳体合理锚杆支护长度、支护间排距、锚杆直径等支护参数的求算公式及其对强壳体结构的影响。
The support principle is analyzed by dynamics method, on the basis of which, calculation formula of reasonable bolt length, interval and diameter of bolt and its impact on support structure is educed.
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