Moreover, taking a shaft as an example, the application of those measured parameters to the analysis of shaft wall rupture has been introduced.
并结合实例,介绍了所得参数在井壁破裂分析中的应用。
Variety rules of concrete strain of outer shaft wall were carried out based on in-situ measurement during freeze sinking of Longgu Mine auxiliary shaft.
通过龙固副井冻结凿井期现场实测,获得了龙固副井外层井壁混凝土应变的变化规律。
According to the analysis for failure reasons of vertical shaft wall in Linhuan Coal Mine, its main reason is longitudinal load produced by negative frictional force.
分析临涣煤矿区竖井井壁破坏的原因,主要是由负摩擦力产生的纵向荷载引起的。
This paper introduces a new technology of reinforcing the shaft wall by sticking steel plates on the surface of concrete wall.
介绍了一种在混凝土表面粘贴钢板加固提升井塔的新技术。
The calculation made a design for shaft wall structure under vertical addition force should consider the problem of space axially symmetry.
在考虑竖向附加力作用时,井壁结构的设计计算应按空间轴对称问题考虑。
The construction of drilled hole with shaft wall protection by drilling mud belongs to the concealed work, the pile quality influences directly the superstructure security and the building subsidence.
泥浆护壁鉆孔灌注桩施工属于隐蔽工程,成桩质量的好坏直接影响上层结构的安全和建筑物的沉降。
This paper is introduced the method, grouted materials, principles and effects of sealing water in shaft wall with C-S grout and chemical grout on three shafts in recent years.
本文介绍近年来三个矿井利用C - s双液浆和化学浆处理井壁淋水的方法、材料、反应机理和堵水效果。
It has some real meaning for stress calculating and fractures zone forecasting on shaft wall in drainage settlement coal field.
该模型的建立将对疏水沉降矿区井壁的受力计算和井壁破裂预测具有现实的意义。
An introduction is made in the paper of the method for deformation survey of disposal shaft wall and cage guide in No. 5 Mine of Yangquan Mining Group.
文中介绍了阳煤集团五矿排矸井井壁及罐道变形的测量方法。
The rheologic model has been used to analyze the interaction between shaft wall and viscoelasticviscoplastic surrounding rock in soft rock stratum.
利用流变介质模型,分析软巖立并并壁与粘弹塑性围巖的相互作用。
Cement injection of perforating holes in a frozen pipe is a wholly new technology for consolidating shaft wall rock and stopping water of frozen shafts in coal mines.