China Safety Science Journal ›› 2023, Vol. 33 ›› Issue (8): 125-133.doi: 10.16265/j.cnki.issn1003-3033.2023.08.1857
• Safety engineering technology • Previous Articles Next Articles
ZHANG Jian1,2,3(), ZHANG Pengyan1, WEI Jianping1,2,3, SI Guangyao4, XU Bo1, XU Zhenguo1
Received:
2023-02-14
Revised:
2023-05-17
Online:
2023-10-08
Published:
2024-02-28
ZHANG Jian, ZHANG Pengyan, WEI Jianping, SI Guangyao, XU Bo, XU Zhenguo. Study on distribution character of heat regulating ring in roadway surrounding rock: taking Yangchangwan coal mine as an example[J]. China Safety Science Journal, 2023, 33(8): 125-133.
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URL: http://www.cssjj.com.cn/EN/10.16265/j.cnki.issn1003-3033.2023.08.1857
Tab.2
Test results of thermal physical parameters of coal samples
名称 | 导热系数λ/ (W·m-1·K-1) | 比热容c/ (J·kg-1·℃-1) | 密度ρ/ (g·cm-3) | 导温系数a/ (10-6m2·s-1) |
---|---|---|---|---|
泥质粉砂岩 | 3.03 | 928.67 | 2.34 | 1.39 |
泥岩 | 2.83 | 908.33 | 2.44 | 1.28 |
煤 | 0.67 | 1 026.67 | 1.34 | 0.49 |
粉砂质泥岩 | 2.50 | 988.67 | 2.36 | 1.07 |
粗砂岩 | 1.96 | 860 | 2.33 | 0.98 |
粉砂岩 | 2.81 | 1024 | 2.29 | 1.20 |
细砂岩 | 2.64 | 985.33 | 2.36 | 1.14 |
中粒砂岩 | 2.72 | 884 | 2.64 | 1.17 |
[1] |
陈安国. 矿井热害产生的原因、危害及防治措施[J]. 中国安全科学学报, 2004, 14(8): 3-6.
|
|
|
[2] |
马恒, 尹彬, 刘剑. 矿井风流温度预测分析研究[J]. 中国安全科学学报, 2010, 20(11): 91-95.
|
|
|
[3] |
柴会来, 王建学, 王景刚, 等. 矿井热源分析及降温技术研究和发展[J]. 金属矿山, 2014, 43(5):151-154.
|
|
|
[4] |
马砺, 秦晓阳, 任立峰, 等. 基于光纤测温技术的矿井围岩调热圈研究[J]. 煤炭技术, 2017, 36(6):4-6.
|
|
|
[5] |
褚召祥, 辛嵩, 王保齐. 赵楼煤矿原始岩温测定[J]. 煤炭工程, 2010, 57(9):91-93.
|
|
|
[6] |
吴章云, 曲方, 樊海兵, 等. 利用浅钻孔测定原始地温的方法[J]. 煤矿安全, 2008, 39(8):52-54.
|
|
|
[7] |
周西华, 宋东平, 白刚, 等. 煤岩导热特性实验及其对围岩温度场影响[J]. 辽宁工程技术大学学报:自然科学版, 2018, 37(2):251-257.
|
|
|
[8] |
秦跃平, 王浩, 郭开元, 等. 巷道围岩温度场有限体积法模拟计算及实验分析[J]. 煤炭学报, 2017, 42(12):3166-3175.
|
|
|
[9] |
张树光, 常剑, 王宏伟. 高温巷道调热圈特性及对隔热支护结构的影响[J]. 煤田地质与勘探, 2019, 47(5):179-185.
|
|
|
[10] |
朱帅, 吴世跃, 朱世昕. 基于Abaqus的巷道围岩调热圈温度分布数值模拟及经济性评价[J]. 煤矿安全, 2017, 48(4):188-190.
|
|
|
[11] |
王义江, 周国庆, 魏亚志, 等. 深部巷道非稳态温度场演变规律试验研究[J]. 中国矿业大学学报, 2011, 40(3):345-350.
|
|
|
[12] |
杜翠凤, 边梦龙, 何少博, 等. 基于稳态导热的矿井调热圈半径与温度的计算方法[J]. 矿业安全与环保, 2018, 45(1):28-33.
|
|
|
[13] |
刘彦青, 宇星. 矩形巷道围岩散热规律数值模拟研究[J]. 采矿技术, 2015, 15(1):63-65.
|
|
|
[14] |
于建游, 王志杰, 蒋新政, 等. 传热系数及围岩条件对寒区隧道温度场影响[J]. 铁道工程学报, 2021, 38(7):40-47.
|
|
|
[15] |
doi: 10.1016/j.applthermaleng.2014.03.016 |
[16] |
|
[17] |
陈青林, 陈庆发, 钟琼英, 等. 深部围岩调热圈深孔测量方法及参数处理[J]. 地下空间与工程学报, 2017, 13(增2):677-683.
|
|
|
[18] |
沈显杰, 杨淑贞, 张文仁. 岩石热物理性质及其测试[M]. 北京: 科学出版社, 1988: 1-3.
|
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