In order to reveal the immanence mechanism of macroscopic distortion and crack of the silo wall,the flow state of particles,dynamic stress of the wall and distribution network of interior granular material pressure are simulated with the distinct element method in the process of discharge from raw coal silo in power plant.
为寻求原煤仓壁面宏观变形、裂缝现象的内在机理,采用离散单元法模拟了电厂原煤仓的卸料流态及卸料过程中仓体壁面的动态受力情况及物料内部的压力分布网络。
Deformation,cracking and vibration phenomenon have appeared in raw coal silo of a thermal power plant.
某电厂原煤仓出现过变形、裂缝和振动问题。
This paper expounds in detail the structural design of raw coal loading bunker, including the force analysis and calculation of the building above top of bunker, the top of bunker, the wall of bunker, the bottom of bunker, the supporting structure of bunker bottom, and the foundation, etc.
详细阐述了原煤装车仓的结构设计,包括其仓上建筑、仓顶、仓壁、仓底及仓下支承结构、基础等的受力分析与计算。
This paper introduces slipform construction of large diameter raw-coal buffer silo wall in Yuhua Coal Mine.
玉华煤矿大直径原煤缓冲仓仓壁采用滑模系统施工。
Discussion on rational millisecond time for sectional blasting of full depth of mine underground coal bunker;
井下煤仓全深度分段爆破合理微差时间的探讨
The comparison of the two disposal schemes of coal bunker ground treatment with different ground conditions;
不同地基条件下选煤厂煤仓地基处理方案的比较
Determination on bunker cross centre line in construction;
煤仓施工十字中心线的标定
Notice of the use of cylinder spiral inclined trough bunker;
圆柱螺旋斜槽式煤仓使用注意事项
Analysis and solution of coal jamming in bunker
煤仓堵煤的影响因素分析和处理方案
Grouting reinforcement construction technology for the soft rock of coal bin;
煤仓软岩注浆加固施工技术
The geologic conditions of coal bin and selection conditions of coal bin support are introduced.
介绍了煤仓的地质条件、煤仓下口支护方案的选择条件及煤仓仓身的施工过程,详细阐述了锚杆支护设计参数的选择过
There are some problems in the conventional conctrution methods in the coal bin of mining area.
由于采区煤仓传统施工方法存在许多问题 ,在此介绍了深孔挤压抛渣掏槽爆破法在古汉山矿采区煤仓施工中的应用 。
Distinct Element Numerical Simulation of Discharge State in Raw Coal Silo
电厂原煤仓卸料流态的离散元数值模拟
Application of Single-side Plough Discharger for Block Prevention in Raw Coal Bunker
单侧犁式卸料器在原煤仓防堵中的应用
Slipform Construction of Large Diameter Raw-coal Buffer Silo Wall
大直径原煤缓冲仓仓壁滑模施工技术
Cause Analysis and Resolution of Mine Coal Bunker Jam
矿井煤仓堵塞的原因分析和解决方法
Dynamic Analysis of Causes and Its Prevention Countermeasures for the Accident of Man-dropped into Coal Bunker in Mines
煤矿坠仓事故原因动态分析与防治对策
Analysis and solution of coal jamming in bunker
煤仓堵煤的影响因素分析和处理方案
This paper introduces a type of sump cleaning machine used in coal mine, analysis its structure, working principle and specialties.
介绍一种用于煤矿的水仓清理机,并对其结构原理、作特点进行了分析。
The fire protection design on the bunker/hod of the coal disposal system
燃煤处理系统煤仓/煤斗的消防保护设计
Comparison of the Economic Results Between the Structure Reinforcement of Landslip Bunker and New Constructed Concrete Tube-shaped Bunker;
滑坡煤仓结构加固与新建砼筒仓经济效果对比
Production workmanship and dust resource of the coal warehouse bottom in ZhunGeer Coal Washery have been clarified.
以准能公司选煤厂毛煤仓仓下为例，对准能公司选煤厂仓下的生产工艺系统和尘源进行了分析。
For coal bin, a coal arch breaker can be installed at its outlet or hyperbola wall coal bin be used.
对于煤仓，可在其出口处设置破拱装置或采用双曲线壁煤仓。
Improve Design About Clear Storehouse Applicance Four Arris Awl Tpey Bottom Catch Coal Storehouse in Jiexiu Coal Washing Plant
介休洗煤厂受煤坑四棱锥底清仓器的改进设计
The Analogy Research of Crucial Parameter of HSB with Helix Loader;
螺旋装煤机式水平煤仓关键参数模拟研究
Treatment to Bunker Blocking of Coal Pulverizing System Under Positive Pressure of Thermal Power Plant
火电厂正压制粉系统煤仓下煤不畅的治理
Application of Anti-well Drilling Rig to Main Shaft Coal Bunker Construction in Xinyi Coal Mine
反井钻机在新义煤矿主井煤仓施工中的应用
Design and Construction of Inclined High-capacity Bunker for Tinpot Coal under High Stress and through Multi-layer in Deep Mine
深井穿层大容量倾斜劣质煤煤仓设计与施工
The reason why the store explodes is not clear.
仓库爆炸的原因不清楚。
