Through surveying overhead monorail load in varying state, it provides raliable basis for roadway support design and hanging design of overhead monorail.
介绍了锚杆悬吊单轨条件下,对单轨吊车载荷进行现场测定的一种方法。
These supply theory reference for support design of soft rock roadway, and have important guidance meaning for roadway support technique practice of complex condition.
这些都为软岩巷道的支护工艺过程设计提供了理论参考,同时对于复杂条件下巷道支护的技术实践,具有重要的指导作用。
The result shows that the ground penetrating radar can be used to detect the fractured rock zone in mine roadway and the result can be used to design anchor support in the roadway .
结果表明,采用地质雷达探测巷道围岩松动圈是可行的,可以用于指导巷道围岩的锚杆支护设计。
This paper theoretically analyzes the mechanism of truss bolt system, and gives the design of coal roadway support according to the characteristics of the "Three-soft" coal roadway.
从理论上分析了桁架锚杆系统的作用机理,并针对“三软”全煤巷道的特点,制定了全煤顺槽桁架支护方案。
Selecting support pattern is an important component in support design for mining roadway in fully mechanized caving face.
选择支护形式是综放回采巷道支护设计的重要内容。
The reliability analysis of roadway combination support in soft rock can be used in the design and check of roadway support. This method may be applied far and wide in mine and tunnel project.
软岩巷道联合支护可靠性分析,为软岩巷道支护设计、校核提供了理论依据和计算手段,该方法在矿山、隧道工程中也有广泛的应用价值。
The dynamic design method adopted in this paper provides a effective means of designing roadway support in deeply inclined seams.
试验表明采用的设计方法是科学合理的,填补了急倾斜煤层巷道支护理论和设计方法的空白。
Through systematic analysis of ANSYS modelling and meshing module, incorporation roadway design experience, a simulation calculation method on U29-type steel flexible support was found out.
通过对ANSYS模型建立和网格划分模块的系统分析,结合巷道支护经验,找出了对U 29型钢可缩性支架进行模拟计算的方法。
Through systematic analysis of ANSYS modelling and meshing module, incorporation roadway design experience, a simulation calculation method on U29-type steel flexible support was found out.
通过对ANSYS模型建立和网格划分模块的系统分析,结合巷道支护经验,找出了对U 29型钢可缩性支架进行模拟计算的方法。
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