shield support

Ways to Improve Unit Productivity in Working Face with Flexible Shield Support

提高柔性掩护支架采煤面单产的途径

Developed a special shield support for fast withdrawing mining face.

神东分公司研发了专用掩护支架,实现采面快速回撤工艺.

Today chock-shield support is extensively used to control the superjacent strata of longwall face.

目前,大量的长壁工作面采用支撑 —— 掩护式支架控制上覆岩层.

This paper builds up theory of load-carrying capability area of a shield support, using a 2-leg shield support as an example.

本文以二柱直接撑顶的掩护式支架为例，建立了支架承载能力区的理论；

Characteristics and Prevention Technology of Spontaneous Combustion in Goaf Area of False Dip Longwall Mining Face with Flexible Hydraulic Powered Shield Support

伪倾斜柔性掩护支架工作面采空区自然发火特点及防治技术

Application of Remote Controlled Face End Hydraulic Powered Shield Support to Rapid Removing of Fully Mechanized Longwall Mining Face Equipment

遥控式端头掩护支架在综采面快速回撤中应用

It emphasizes analyzing the standard for the exchange of integrated data of CAD/ CAE, illustrates the hydraulic support, and introduces the scheme of pre-disposal. The discrimination of the shield beam is made by using the standards of IGES and STEP.

以液压支架为例，介绍了它的前处理方案的确定，通过掩护梁的实例转换，对2种数据标准从CAD文件到CAE文件转换做了比较。

The hydraulic support shield beam as the object of study of reliability research.

进行了以液压支架掩护梁为研究对象的可靠性研究。

Obvious benefits were introduced to replace the means of chamfering demolition mining by shield support mining.

介绍用掩护支架采煤代替斜切爆破采煤法的显著效益。

Use beam on elastic foundation method and continuous medium finite element method to simulate the stress state and the strain state of the shield shaft support structure respectively.

分别使用弹性地基梁法与连续介质有限元法的数值模拟方法来分析基坑工作井支护结构的受力状态和位移状态。

Design and Construction of Shield's Hanging out under Temporary Support

临时支护条件下盾构吊出的设计与施工

Coupled analysis between structure and heat conduction on the thermal shield support of CTB for ITER A DISK'S ROTATION holds it up against gravity.

ITER CTB盒冷屏的支撑结构与传热耦合分析圆盘的旋转可抵挡重力以支撑本身的结构。

Test and Analysis of Disintegration of φ 160 Rubber Circle of the Shield Support Model ZYZ

ZYZ掩护支架φ160橡胶圈脱胶试验与分析

Because this coal bed thickness is moderate, selects the shield type hydraulic pressure support.

由于该煤层厚度适中, 选用掩护式液压支架.

Balance ram is a key component of a two-leg shield support.

平衡千斤顶是二柱掩护式支架的关键部件,在实际工作过程中时常发生损坏.