Works matching IS 0253-2336 AND VI 49 AND IP 9 AND DT 2021

Results: 30

矩形巷道载波频率对近场区分界点的影响.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 124, doi. 10.13199/j.cnki.cst.2021.09.018

By:

焦晓龙;
成凌飞;
张薇静;
陈诺

Publication type:

Article

特厚煤层分组间隔放煤顶煤运移规律研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 17, doi. 10.13199/j.cnki.cst.2021.09.003

By:

王伸;
黄贞宇;
李东印;
张伟宇;
王祖洸;
李化敏

Publication type:

Article

采动下逆断层活化过程中工作面应力场响应研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 61, doi. 10.13199/j.cnki.cst.2021.09.009

By:

任政;
张科学;
姜耀东

Publication type:

Article

筠连地区煤储层敏感性及配伍性分析.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 193, doi. 10.13199/j.cnki.cst.2021.09.027

By:

于宝石;
郑瑞;
计玉冰;
蒋一欣;
呼赞同;
李莹

Publication type:

Article

远程控制综采设备碰撞检测与预警方法.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 110, doi. 10.13199/j.cnki.cst.2021.09.016

By:

王妙云;
张旭辉;
马宏伟;
杜昱阳;
张雨萌;
谢楠;
魏倩楠

Publication type:

Article

花岗岩单轴压缩下电荷信号时频特征研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 47, doi. 10.13199/j.cnki.cst.2021.09.007

By:

赵扬锋;
荆刚;
李兵;
程传杰

Publication type:

Article

西山煤田山西组震积岩特征及其煤系气勘探开发意义.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 136, doi. 10.13199/j.cnki.cst.2021.09.020

By:

孙长彦;
杨宗楠;
杨恒

Publication type:

Article

蠕变扰动效应下红砂岩强度极限邻域试验研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 54, doi. 10.13199/j.cnki.cst.2021.09.008

By:

王波;
刘重阳;
陈学习;
陆长亮;
黄子康;
胡仕宇

Publication type:

Article

燃煤过程煤中有害矿物质的迁变行为研究进展.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 207, doi. 10.13199/j.cnki.cst.2021.09.029

By:

王晓帅;
唐跃刚;
马腾达;
陈一凡

Publication type:

Article

煤矿事故案例存储与检索研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 103, doi. 10.13199/j.cnki.cst.2021.09.015

By:

杨梦;
陈宁;
范誉航

Publication type:

Article

类孤岛工作面复采方案优选分析研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 9, doi. 10.13199/j.cnki.cst.2021.09.002

By:

王苏健;
金声尧

Publication type:

Article

沁水盆地中南部太原组煤系页岩孔隙结构特征.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 184, doi. 10.13199/j.cnki.cst.2021.09.026

By:

袁余洋;
李卓沛;
钟明洋;
王瑛

Publication type:

Article

煤炭工业“十三五”发展成效与“双碳”目标实施路径.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 1, doi. 10.13199/j.cnki.cst.2021.09.001

By:

王国法;
任世华;
庞义辉;
曲思建;
郑德志

Publication type:

Article

煤堆粒径对煤堆自燃风速的影响.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 88, doi. 10.13199/j.cnki.cst.2021.09.013

By:

曲国娜;
贾廷贵;
强倩;
王来贵;
刘剑;
郝宇

Publication type:

Article

深部近距离下位煤层回采巷道围岩变形控制.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 76, doi. 10.13199/j.cnki.cst.2021.09.011

By:

曹耀华;
李云婷

Publication type:

Article

煤孔隙特征对瓦斯放散初速度影响研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 82, doi. 10.13199/j.cnki.cst.2021.09.012

By:

安丰华;
贾宏福;
刘军

Publication type:

Article

基于循环神经网络的煤层气井产气量预测方法研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 176, doi. 10.13199/j.cnki.cst.2021.09.025

By:

董维强;
孟召平;
沈振;
宗志敏;
陈涛

Publication type:

Article

基于开采沉陷实测数据的 Weibull 时间函数模型参数研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 152, doi. 10.13199/j.cnki.cst.2021.09.022

By:

刘东海;
邓念东;
姚婷;
尚慧

Publication type:

Article

煤层顶板巨厚基岩含水层空间富水性评价.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 167, doi. 10.13199/j.cnki.cst.2021.09.024

By:

郭小铭;
王皓;
周麟晟

Publication type:

Article

复合弱结构失稳变形及冲击倾向性变化特征分析.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 32, doi. 10.13199/j.cnki.cst.2021.09.005

By:

魏辉

Publication type:

Article

煤及煤灰中锂的地球化学及其提取研究进展.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 220, doi. 10.13199/j.cnki.cst.2021.09.030

By:

徐飞;
秦身钧;
李神勇;
崔莉;
王炎;
齐德娥;
赵贵

Publication type:

Article

基于多维云模型的充填管道堵塞风险评估.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 95, doi. 10.13199/j.cnki.cst.2021.09.014

By:

宋学朋;
柯愈贤;
魏美亮;
石海天;
廖宝泉

Publication type:

Article

基于变异函数的地表沉陷动态预计模型研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 159, doi. 10.13199/j.cnki.cst.2021.09.023

By:

郭旭炜;
杨晓琴;
柴双武;
郭文朋;
梁永图

Publication type:

Article

基于 Usher 时间函数的采空区地表动态沉陷预测模型研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 145, doi. 10.13199/j.cnki.cst.2021.09.021

By:

王玉涛;
刘小平;
毛旭阁;
曹晓毅;
田延哲

Publication type:

Article

基于深度学习的多产品煤料图像分类方法研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 117, doi. 10.13199/j.cnki.cst.2021.09.017

By:

张泽琳;
章智伟;
胡齐;
王黎

Publication type:

Article

基于挤压爆破技术的煤矿地表沉陷裂隙治理研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 200, doi. 10.13199/j.cnki.cst.2021.09.028

By:

张磊;
许琳;
陈连城;
朱润生

Publication type:

Article

基于IPSO-ELM模型的露天矿抛掷爆破效果预测研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 69, doi. 10.13199/j.cnki.cst.2021.09.010

By:

马力;
张建国;
张雷铭;
涂宇航;
武璟;
廉开元

Publication type:

Article

华北型煤田“三下一上”煤炭资源现状及开发利用研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 129, doi. 10.13199/j.cnki.cst.2021.09.019

By:

吴涛;
方向清;
宁树正;
吴振岭;
徐飞

Publication type:

Article

冲击倾向性煤不同损伤程度声发射分形特征研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 38, doi. 10.13199/jcnki.cst.2021.09.006

By:

郭海峰;
宋大钊;
何学秋;
娄全;
邱黎明

Publication type:

Article

仰斜综放开采煤层仰角对顶煤放出规律的影响研究.

Published in:

Coal Science & Technology (0253-2336), 2021, v. 49, n. 9, p. 25, doi. 10.13199/jcnki.cst.2021.09.004

By:

何欣;
刘长友;
吴锋锋;
彭可平;
杨敬轩

Publication type:

Article