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冒落

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网络Roof fall; roof falling

冒落

英-汉网络释义

冒落

Roof fall

冒落拱,caving... ... ) caving arch model 冒落拱模型 ) Roof fall 冒落 ) roof falling 冒落 ...

roof falling

冒落拱,caving... ... ) Roof fall 冒落 ) roof falling 冒落 ) cover rock caving 覆岩冒落 ...

1

Collapse of stope roofs is one of disasters occurring at underground mines .

矿山采场顶板冒落是地下矿山开采中常见的灾害。

2

The safety mining depth as well as the height of collapsed belt and the cranny guiding water are calculated .

计算了冒落带和导水裂隙高度及安全开采深度；

3

The roof falling types of worked out area in south mining district are pointed out, which are scattered falling and batch falling.

指出南区采空区顶板冒落形式，一是以散体形式零星冒落，另一是批量冒落。

4

The paper builds the top speed prediction modal of airflow which is engendered due to weighting over great extent .

本文建立了采空区大面积顶板冒落造成的冲击气浪的最大速度预测模型。

5

Filling the vacant space of the caving rock with cement materials is a new method to reduce subsidence .

冒落矸石空隙注浆胶结充填技术是一种新的减沉措施。

9

At last, the shoring measures to prevent roof falling is tabled.

以及在揭煤后采取迅速支护防止空顶和冒落等防治措施。

10

The simulating study of the binding backfill slurry transfusing in the void of inbreak area

胶结充填料浆在冒落区中渗流的模拟

11

Study of Mechanism of Mine Tremor Due to Falling-in by Catastrophic Theory

用突变理论分析矿山冒落型地震机理

13

The Caving Mechanical Analysis on Block Top -Coal Cut By Multiset Fissures and its Application

多组裂隙切割时块体顶煤的冒落失稳力学分析及应用

14

Study on Gas Explosion Induced by Impact-Friction Sparks During Roof Collapse with Fully-Mechanized Top-Coal Caving Mining

综放开采顶板冒落撞击摩擦火花引爆瓦斯研究

15

Shotcreting and Grouting Method Applied to Treat High Roof Failure Mine Roadway

超高大范围冒落巷道喷注法治理技术

16

Determination of Caving Zone Height of Overlying Strata Displacement in Full-mechanized Caving Face of Xiashijie Mine

下石节矿综放工作面上覆岩层位移冒落带高度确定

19

Construction Methods of Roadways Tunnelled through Heavy Collapse Area of Thick Seam

巷道通过厚煤层严重冒落区的施工方法

20

Falling law and controlling measurement analysis for the mine worked out area

矿山采空区的冒落规律研究及其监控措施

21

Grouting Treatment Technique for Caving -liable Roadway in Advance Range

超高范围冒落巷道注浆处理技术

22

Research to Ensure the Height of Displacement Caving Zone in Overlying Strata at Xiashijie Coal Mine Combined Working Face

下石节矿综放工作面上覆岩层位移冒落带高度确定的研究

23

The falling mechanism and support countermeasure of coal mining face roof

回采工作面顶板冒落机理与支护对策

24

Induced Caving Technique and Its Application in Beiminghe Iron Mine

诱导冒落技术及其在北洺河铁矿的应用

25

Investigation on Energy Determination for Cave-in Type Mining Tremor

冒落型矿震能量确定探讨

26

Analysis for the Roof Caving Reasons of Bolting Support in Coal Roadway

煤巷锚杆支护顶板冒落的原因分析

27

Numerical simulation on the breakage and falling of thick and hard roof in shallow seam

浅埋煤层厚硬顶板破断与冒落的数值模拟

28

A Study on Kinetic-energy Releasing and Destructiveness of Cave-in Mine Tremor

冒落矿震动能释放及其破坏性的研究

29

The building of disposing gob and caving arch model

处理空区冒落拱模型的建立

30

The Rock Failure and Fall of the Large Underground Mined-out Area

地下巨型采空区顶板岩石的破坏与冒落

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