Study on the Basic Theory of Longwall Top Coal Caving System

1、

Optimized imitation for the process system of long wall mining with caving method

综采放顶煤工艺系统的优化仿真

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2、

The ore-drawing computer control in caving method s

自然崩落采矿法计算机放矿控制技术

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3、

Knowledge of sub level caving method to control underground impact pressure

放顶煤开采对控制冲击地压的认识

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4、

Application and evaluation of natural caving method in China

国内自然崩落法的应用和评价

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5、

Theory and practice of sub-level caving method in China

我国放顶煤开采的理论研究与实践

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6、

This paper approves the importance in producing minimum vibra-tion energy during the broken of stiff sandstone roof in working of stress releasing seams by caving method.

论文证实了用垮落法开采卸压层使坚硬砂岩顶板折断时产生的振动能为最小的要义。

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7、

Simulation of ore drawing process in mass caving mine

连续开采型自然崩落法出矿生产系统模拟

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8、

Numerical Simulation Study of Rock Mass Caving Mechanism

岩体崩落机理的数值模拟研究

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9、

Review of Research on Ventilation Method of Entry for Sublevel Caving Method

无底柱分段崩落法进路通风方法研究综述

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10、

Analysis of Mining Pressure in Sublevel Caving and Its Controlling Methods

无底柱分段崩落法采动地压规律分析及控制方法研究

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11、

For those mines adopting the sublevel caving method, the large structure parameters of the natural lay are not suitable for the ore drawing in transition sublevel process.

采用无底柱分段崩落法回采的矿山，在向大结构参数的转变过程中，正常布置的大结构参数不适用于过渡分段的放矿。

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12、

A computer-aided technical management for sublevel caving is established and its structural design, compositions and functions are introduced.

介绍了一种适用于无底柱分段崩落法的计算机辅助技术管理系统的结构设计、系统组成与功能等。

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13、

This paper briefly describes topography and geology conditions of the Dan-jiangkou reservoir, and analyses the influential factors and forms of bank caving, and adopts engineering geologic analogy method to predict the influential area and difficulty degrees of bank caving on the basis of wide investigation.

为了预测水库坍岸范围和发生坍岸的难易程度，对丹江口水库的地形、地质条件和坍岸的影响因素和型式进行了分析。

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14、

The high-rise wood piled wharf in Qingdao harbor was constructed from 1901 to 1906. The deformation on the surface and quay wall of the wharf and bank caving happened between whiles.

但是其安全运行的问题日益突出，事故时有发生。青岛港木质高桩码头建于1901～1906年，目前，码头表面和岸壁变形及局部滑塌偶有发生。

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15、

The lower part of the slope locates in water level change belt of the yangtze river Three Gorges reservoir; predicted width of bank caving will be up to 190 m~ 300 m.

斜坡下部位于长江三峡水库水位变动带，预测坍岸宽度可达190～300m。

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16、

Brief Analysis of the Danjiangkou Reservoir Bank Caving of the Middle-Route Water Sources Project of South-to-North Water Transfers

南水北调中线水源工程丹江口水库坍岸问题浅析

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17、

The Extenics Studying on the Bank Caving Prediction of Changshou Area Along Three Gorges Reservoir

三峡库区长寿区库岸塌岸预测的可拓学研究

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18、

Bank Caving and Protection at Sima Bend of Jiangsu Section of Yangtze River

长江江苏河段嘶马弯道崩岸与护岸研究

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19、

Study on prediction method for reservoir bank caving

水库坍岸预测方法研究

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20、

The primary target of the monitoring is to dynamically determine the developing regularity, and heights of the" two zones"( caving zone and fractured zone) in roof rocks.

该监测的主要目的是动态测定煤层开采过程中顶板岩石两带（冒落带和裂隙带）的发展规律和高度，以指导相邻采区留设合理的防水或防砂煤柱。

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