goaf,old waste是什么意思

网络释义

用法例句

Technology for mine water disaster prevention and control with mine old goaf;

利用老采空区防治矿井水害的工程技术

Filling old shallow goaf by grouting is an effective way to assure the stability of foundation of buildings above the old goaf.

浅部老采空区注浆充填是保证老采空区建筑物地基稳定的有效措施,在确定充填治理范围时,目前大多采用正在开采的地表移动角确定注浆充填范围,这将导致充填范围过大,造成不必要的浪费,为此,基于国内开采沉陷资料,首先建立了正在开采的地表移动角与深厚比的关系,然后在分析老采空区变形机理基础上,提出了残余移动角的思想,根据残余移动与正在开采的地表移动相似性,建立了残余移动角与老采空区开采深度、等效开采厚度之间的关系,给出了老采空区充填注浆范围的确定方法,为老采空区充填治理范围的确定,提供了可靠的理论和方法。

Taking Chenzhuang residential quarter of Pingdingshan Coal Mining Bureau for example, the evaluation method of foundation stability over goaf was systematically studied.

以平顶山矿务局陈庄住宅小区为实例，系统地研究了老采空区上方地基稳定性的评价方法。

Study of grouting in abandoned mine goafs;

老采空区注浆充填理论研究

The anti deformation measures are studied for heavy industrial buildings over abandoned mine goafs.

对建于老采空区上方的大型工业建筑应采取的抗变形措施进行了研究。

The Research on Numerical Simulation of the Building Foundation Stability Analysis with Old Goaf;

老采空区建筑地基稳定性分析的数值模拟研究

Optimized Borehole Location and Safety Analysis of Water Supply Well Passing Through Abandoned Goaf

过老采空区水源井最佳孔位确定和安全性分析

Artificial Neural Network Model for Predicting Residual Subsidence Coefficient of Abandoned Mine Goaf

老采空区残余下沉系数的神经网络模型研究

Evaluation on Stability of Building Foundation over Old-goaf with FLAC

FLAC在老采空区地基稳定性评价中的应用研究

An Artificial Neural Network Model for Predicting the Residual Subsidence of Abandoned Mine Goaf

人工神经网络在老采空区残余沉降的应用研究

Research on Stability of Foundation over Mined Gob and Residual Deformation Rule

老采空区上方地基稳定性及残余变形规律研究

Design and actualize of grouting project on fragmentized goaf groundwork

老采空区破碎地基注浆方案设计与实施

Research on the Stability of Building Foundation above Old Mine Goafs and Its Damage Regula;

老采空区建筑地基稳定性及其变形破坏规律的研究

The Research of Numerical Simulation for the Depth Minings Effect on Stability of the Building Foundation with Old Goaf;

老采空区埋深对其上方建筑地基稳定性影响的数值模拟研究

Numerical Simulation Analysis for Stability of the Building Foundation above Old Goaf in Wulongdao Mining Area of Xikuangshan

锡矿山五窿道老采空区建筑地基稳定性数值模拟分析

Research on Roadway Support Technique for Coal Pillar Mining in the Old Mining Area Known for Weak Seams

三软煤层老空区煤柱开采巷道支护技术试验研究

Research on Reliability of Mining Near Subsided Cavity

塌陷采空区近区安全开采可靠性研究

Study on the Gas Migration in the Goaf Filling of Full-mechanized Mining Working Face

综采工作面充填开采采空区瓦斯运移研究

The Applied Research of Gas Drainage Technology in the Goaf of Full-Mechanized Mining Working Face

综采工作面采空区瓦斯抽采技术的应用研究

Collapse Stope Disposing and Mining Practice of Impaired Mined-out Area Residual Mining

塌陷采场处理及采空区破坏残矿开采实践

The Study on Risk Assessment of Goaf Ground Collapse Disaster in Cheng-he Mining Area

澄合矿区采空区地面塌陷危险性评价

Distribution characteristic of remaining coal oxygen consumption and spontaneous combustion heating-up in goaf

自燃采空区耗氧-升温的区域分布特征

The Technology and Practice of the Safe Pillar Stoping in the Mined Area of Shizishan Copper Mine

狮子山铜矿采空区矿柱安全回采技术与实践