Notice：
News: Another formal entry in international databases! 2023-02-08 Good news! Journal of Mining Science and Technology is included by Scopus database! 2022-03-22

2019 Vol. 4, No. 3

Cover
  Previous Issue | Next Issue 
Display Method:
Fuzzy comprehensive discriminant method for complex limestone aquifers in Xinzhi coal mine
Zhao Fenghua, Guo Yuan, Sun Hongfu, Yang Meng
2019, 4(3): 195-203.
Abstract(704) PDF(220)
Abstract:
This paper summarized the water chemistry characteristics of three complex limestone aquifers in Xinzhi coal mine by systematically studying the water quality of 52 water samples.The improved fuzzy comprehensive discriminant method was used to discriminate the water samples of three limeston&aquifers in Xinzhi coal mine.The water chemistry characteristics of the K,limestone aquifer in the Taiyuan Formation of the Carboniferous in Xinzhi coal mine are obvious. The discriminating basis of K, limestone aquifer are SO,-Na type and the ratio of yca/Yso, of the water sample less than 0.5.Due to the complicalted geological structure , the uneven lithology of the stratum and the variable groundwater runoff conditions , the water quality parameters of the K,limestone aquifer of the Carboniferous Taiyuan Formation and the O,f limestone aquifer of the Ordovician Fengfeng Formation overlap each other and cannot be effectively identified by conventional hydrochemical methods.In this study , the percentage of constantion equivalent concentration , ratio coefficients of Yca/Yaand YuYc were used as the identification factors in the fuzzy comprehensive discriminant model , which organically integrated the water chemical  mechanism with the fuzzy mathematical principle.The constantion mass concentration is used as the identification factor in the traditional fuzzy comprehensive identification method.Through these improvements , the accuracy of the fuzzy comprehensive identification method has been improved from 75% to 96.2%.
Ｔｈｅ ｓｔｕｄｙ ｏｆ ｔｈｅ ｒｅｌａｔｉｏｎ ｍｏｄｅｌ ｂｅｔｗｅｅｎ ｅｌａｓｔｉｃ ｍｏｄｕｌｕｓ ａｎｄ ｐｏｒｏｓｉｔｙ ｉｎ ｄｅｅｐ ｃｏａｌ ｓｅａｍ ｒｏｏｆ ｓａｎｄｓｔｏｎｅ
ＺｈａｏＹａｎｇ１, ＺｈｏｕＨｏｎｇｗｅｉ１, ＬｉｕＤｉ１, ＲｅｎＷｅｉｇｕａｎｇ１, ＬｉｕＪｉａｎｆｅｎｇ２
2019, 4(3): 204-212.
Abstract(625) PDF(129)
Abstract:
Ｒｏｃｋｍａｓｓ*ｓｅｌａｓｔｉｃｍｏｄｕｌｕｓｉｓｃｌｏｓｅｌｙｒｅｌａｔｅｄｔｏｉｔｓｃｏｍｐｏｓｉｔｉｏｎｓ，ｉｎｎｅｒｓｔｒｕｃｔｕｒａｌｃｈａｒａｃｔｅｒｉｓ⁃ ｔｉｃｓａｎｄｓｔｒｅｓｓ⁃ｓｔｒａｉｎｓｔａｔｅ*ＢｙａｓｓｕｍｉｎｇｔｈｅｅｌａｓｔｉｃｍｏｄｕｌｕｓｏｆｐｏｒｅｔＲｏｃｋｍａｓｓ*ｓｅｌａｓｔｉｃｍｏｄｕｌｕｓｉｓｃｌｏｓｅｌｙｒｅｌａｔｅｄｔｏｉｔｓｃｏｍｐｏｓｉｔｉｏｎｓ，ｉｎｎｅｒｓｔｒｕｃｔｕｒａｌｃｈａｒａｃｔｅｒｉｓ⁃ ｔｉｃｓａｎｄｓｔｒｅｓｓ⁃ｓｔｒａｉｎｓｔａｔｅ*Ｂｙａｓｓｕｍｉｎｇｔｈｅｅｌａｓｔｉｃｍｏｄｕｌｕｓｏｆｐｏｒｅｔｈａｔａｓａｐａｒｔｏｆｒｏｃｋｉｓｚｅｒｏ，ａｒｅｌａ⁃ ｔｉｏｎａｌｍｏｄｅｌｂｅｔｗｅｅｎｔｈｅｅｌａｓｔｉｃｍｏｄｕｌｕｓｏｆｔｈｅｗｈｏｌｅｒｏｃｋａｎｄｃｏｍｐｏｎｅｎｔａｓｗｅｌｌａｓｖｏｌｕｍｅｆｒａｃｔｉｏｎｓ ｗａｓｄｅｒｉｖｅｄｉｎｔｈｉｓｐａｐｅｒ*Ｔｈｅｐａｒａｍｅｔｅｒｓｉｎｔｈｉｓｍｏｄｅｌｏｆｄｅｅｐｒｏｏｆｓａｎｄｓｔｏｎｅｗｅｒｅｄｅｔｅｒｍｉｎｅｄｂｙｔｈｅ ｅｘｐｅｒｉｍｅｎｔａｌｍｅａｓｕｒｅｍｅｎｔｓｏｆｄｉｆｆｅｒｅｎｔｂｒｉｔｔｌｅｒｏｃｋｓｓｕｃｈａｓｇｒａｎｉｔｅ，ｄｅｅｐｃｏａｌｒｏｃｋ，ｒｏｏｆｓａｎｄｓｔｏｎｅａｎｄ ｈｉｇｈｃｅｍｅｎｔａｔｉｏｎｓａｎｄｓｔｏｎｅｐｒｅｐａｒｅｄｂｙａｒｔｉｆｉｃｉａｌｐｒｏｐｏｒｔｉｏｎｉｎｇ*Ｉｎａｄｄｉｔｉｏｎ，ｔｈｅａｃｏｕｓｔｉｃｅｍｉｓｓｉｏｎｅｘｐｅｒ⁃ ｉｍｅｎｔｏｆｃｙｃｌｉｃｌｏａｄｉｎｇａｎｄｕｎｌｏａｄｉｎｇｏｎｄｅｅｐｒｏｏｆｓａｎｄｓｔｏｎｅｗａｓｃｏｎｄｕｃｔｅｄｔｏｄｅｔｅｒｍｉｎｅｔｈｅｃｈａｎｇｅ ｒｕｌｅｂｅｔｗｅｅｎｅｌａｓｔｉｃｍｏｄｕｌｕｓｉｎｔｈｅｒｏｃｋｅｌａｓｔｉｃｐｈａｓｅａｎｄｐｏｒｏｓｉｔｙ*Ｔｈｅｅｘｐｅｒｉｍｅｎｔａｌｒｅｓｕｌｔｓｓｈｏｗｔｈａｔ ｔｈｅａｖｅｒａｇｅｅｒｒｏｒｂｅｔｗｅｅｎｔｈｅｔｈｅｏｒｅｔｉｃａｌｃａｌｃｕｌａｔｅｄｖａｌｕｅａｎｄｅｘｐｅｒｉｍｅｎｔａｌｍｅａｓｕｒｅｍｅｎｔｖａｌｕｅｏｆｔｈｅｅ⁃ ｌａｓｔｉｃｉｔｙｍｏｄｕｌｕｓｗａｓ２*１１％，ｗｈｉｃｈｐｒｏｖｅｄｔｈａｔｒｅｌａｔｉｏｎｍｏｄｅｌｂｅｔｗｅｅｎｅｌａｓｔｉｃｍｏｄｕｌｕｓａｎｄｐｏｒｏｓｉｔｙ ｕｎｄｅｒｓｔｒｅｓｓｗａｓａｐｐｌｉｃａｂｌｅ* ｈａｔａｓａｐａｒｔｏｆｒｏｃｋｉｓｚｅｒｏ，ａｒｅｌａ⁃ ｔｉｏｎａｌｍｏｄｅｌｂｅｔｗｅｅｎｔｈｅｅｌａｓｔｉｃｍｏｄｕｌｕｓｏｆｔｈｅｗｈｏｌｅｒｏｃｋａｎｄｃｏｍｐｏｎｅｎｔａｓｗｅｌｌａｓｖｏｌｕｍｅｆｒａｃｔｉｏｎｓ ｗａｓｄｅｒｉｖｅｄｉｎｔｈｉｓｐａｐｅｒ*Ｔｈｅｐａｒａｍｅｔｅｒｓｉｎｔｈｉｓｍｏｄｅｌｏｆｄｅｅｐｒｏｏｆｓａｎｄｓｔｏｎｅｗｅｒｅｄｅｔｅｒｍｉｎｅｄｂｙｔｈｅ ｅｘｐｅｒｉｍｅｎｔａｌｍｅａｓｕｒｅｍｅｎｔｓｏｆｄｉｆｆｅｒｅｎｔｂｒｉｔｔｌｅｒｏｃｋｓｓｕｃｈａｓｇｒａｎｉｔｅ，ｄｅｅｐｃｏａｌｒｏｃｋ，ｒｏｏｆｓａｎｄｓｔｏｎｅａｎｄ ｈｉｇｈｃｅｍｅｎｔａｔｉｏｎｓａｎｄｓｔｏｎｅｐｒｅｐａｒｅｄｂｙａｒｔｉｆｉｃｉａｌｐｒｏｐｏｒｔｉｏｎｉｎｇ*Ｉｎａｄｄｉｔｉｏｎ，ｔｈｅａｃｏｕｓｔｉｃｅｍｉｓｓｉｏｎｅｘｐｅｒ⁃ ｉｍｅｎｔｏｆｃｙｃｌｉｃｌｏａｄｉｎｇａｎｄｕｎｌｏａｄｉｎｇｏｎｄｅｅｐｒｏｏｆｓａｎｄｓｔｏｎｅｗａｓｃｏｎｄｕｃｔｅｄｔｏｄｅｔｅｒｍｉｎｅｔｈｅｃｈａｎｇｅ ｒｕｌｅｂｅｔｗｅｅｎｅｌａｓｔｉｃｍｏｄｕｌｕｓｉｎｔｈｅｒｏｃｋｅｌａｓｔｉｃｐｈａｓｅａｎｄｐｏｒｏｓｉｔｙ*Ｔｈｅｅｘｐｅｒｉｍｅｎｔａｌｒｅｓｕｌｔｓｓｈｏｗｔｈａｔ ｔｈｅａｖｅｒａｇｅｅｒｒｏｒｂｅｔｗｅｅｎｔｈｅｔｈｅｏｒｅｔｉｃａｌｃａｌｃｕｌａｔｅｄｖａｌｕｅａｎｄｅｘｐｅｒｉｍｅｎｔａｌｍｅａｓｕｒｅｍｅｎｔｖａｌｕｅｏｆｔｈｅｅ⁃ ｌａｓｔｉｃｉｔｙｍｏｄｕｌｕｓｗａｓ２*１１％，ｗｈｉｃｈｐｒｏｖｅｄｔｈａｔｒｅｌａｔｉｏｎｍｏｄｅｌｂｅｔｗｅｅｎｅｌａｓｔｉｃｍｏｄｕｌｕｓａｎｄｐｏｒｏｓｉｔｙ ｕｎｄｅｒｓｔｒｅｓｓｗａｓａｐｐｌｉｃａｂｌｅ*
Ｅｖａｌｕａｔｉｏｎ ａｎｄ ｉｍｐｒｏｖｅｍｅｎｔ ｏｎ ａｎａｌｙｓｉｓ ｏｆ ｐｌａｓｔｉｃ ｚｏｎｅ ｉｎ ｒｏａｄｗａｙ ｓｕｒｒｏｕｎｄｉｎｇ ｒｏｃｋ ｕｎｄｅｒ ｕｎｅｑｕａｌ ｃｏｍｐｒｅｓｓｉｏｎ ｉｎ ｔｗｏ ｄｉｒｅｃｔｉｏｎｓ
ＤｏｎｇＨａｉｌｏｎｇ, ＧａｏＱｕａｎｃｈｅｎ
2019, 4(3): 213-220.
Abstract(361) PDF(174)
Abstract:
Ｂａｓｅｄｏｎｔｈｅｓｐｅｃｉａｌｌａｔｅｒａｌｐｒｅｓｓｕｒｅｃｏｅｆｆｉｃｉｅｎｔｓｏｆ１，ｔｈｅｒａｄｉｕｓｏｆｓｕｒｒｏｕｎｄｉｎｇｒｏｃｋｐｌａｓｔｉｃ ｚｏｎｅｏｂｔａｉｎｅｄｂｙａｐｐｒｏｘｉｍａｔｅｉｍｐｌｉｃｉｔｍｅｔｈｏｄｈａｓａｌａｒｇｅｔｈｅｏｒｅｔｉｃａｌｅｒｒｏｒｃｏｎｔｒａｓｔｅｄｗｉｔｈｔｈｅｃｏｒｒｅ⁃ ｓｐｏｎｄｉｎｇａｎａｌｙｔｉｃａｌｓｏｌｕｔｉｏｎ ｏｆ ｔｈｅ ｍａｔｕｒｅ ａｘｉｓｙｍｍｅｔｒｉｃ ｐｌａｎｅ ｓｔｒａｉｎ ｔｈｅｏｒｙ*Ｉｎ ｏｒｄｅｒ ｔｏ ｉｍｐｒｏｖｅ ｔｈｉｓ ｓｈｏｒｔｃｏｍｉｎｇ，ｆｒｏｍｔｈｅｅｘｉｓｔｉｎｇｅｓｔｉｍａｔｉｏｎｍｅｔｈｏｄｆｏｒｓｕｒｒｏｕｎｄｉｎｇｒｏｃｋｐｌａｓｔｉｃｚｏｎｅｒａｄｉｕｓｏｎｈｏｒｉｚｏｎｔａｌ ａｘｉｓａｎｄｂａｓｅｄｏｎｔｈｅｆｏｒｍｕｌａｓｏｆｐｌａｓｔｉｃｚｏｎｅｕｎｄｅｒａｘｉｓｙｍｍｅｔｒｉｃｓｔｒｅｓｓｆｉｅｌｄａｎｄａｓｓｕｍｐｔｉｏｎｏｆｔｈｅ ｃｏｎｓｔａｎｔｔｏｔａｌｃｏｌｌｅｃｔｉｏｎｄｅｇｒｅｅｏｆｌｉｎｅｌｏａｄｓ，ｔｈｅａｐｐｒｏｘｉｍａｔｅａｎａｌｙｔｉｃａｌｓｏｌｕｔｉｏｎｏｆｔｈｅｓｕｒｒｏｕｎｄｉｎｇｒｏｃｋ ｐｌａｓｔｉｃｚｏｎｅｏｆｕｎｅｑｕａｌｓｔｒｅｓｓｆｉｅｌｄｏｎｖｅｒｔｉｃａｌ（ｏｒｈｏｒｉｚｏｎｔａｌ） ａｘｉｓｗａｓｄｅｒｉｖｅｄ*Ｔｈｅｎｃｏｍｂｉｎｉｎｇｗｉｔｈ ｓｈａｐｅｏｆｐｌａｓｔｉｃｚｏｎｅｄｅｔｅｒｍｉｎｅｄｂｙａｐｐｒｏｘｉｍａｔｅｉｍｐｌｉｃｉｔｍｅｔｈｏｄ，ｔｈｅｐｌａｓｔｉｃｚｏｎｅｏｆｓｕｒｒｏｕｎｄｉｎｇｒｏｃｋ ｕｎｄｅｒｕｎｅｑｕａｌｃｏｍｐｒｅｓｓｉｏｎｉｎｔｗｏｄｉｒｅｃｔｉｏｎｓｗａｓｒｅｌａｔｉｖｅｌｙａｃｃｕｒａｔｅｌｙｄｅｔｅｒｍｉｎｅｄ*Ｔｈｅｐｒｏｐｏｓｅｄｍｅｔｈｏｄ ｎｏｔｏｎｌｙｅｌｉｍｉｎａｔｅｓｔｈｅｔｈｅｏｒｅｔｉｃａｌｅｒｒｏｒｏｆｔｈｅａｐｐｒｏｘｉｍａｔｅｉｍｐｌｉｃｉｔｍｅｔｈｏｄｆｏｒｔｈｅｌａｔｅｒａｌｐｒｅｓｓｕｒｅｃｏｅｆ⁃ ｆｉｃｉｅｎｔｏｆ１，ｂｕｔ ａｌｓｏ ｏｖｅｒｃｏｍｅｓ ｔｈｅ ｔｈｅｏｒｅｔｉｃａｌ ｄｅｆｅｃｔｓ ｏｆ ｒａｄｉａｌ ｓｔｒｅｓｓ ｅｑｕａｌ ｔｏ ｚｅｒｏ ｉｎ ｅｌａｓｔｏｐｌａｓｔｉｃ ｂｏｕｎｄａｒｙｏｆｓｕｒｒｏｕｎｄｉｎｇｒｏｃｋｂｙｕｓｉｎｇｏｒｉｇｉｎａｌｅｓｔｉｍａｔｉｏｎｍｅｔｈｏｄｗｉｔｈａｘｉｓｙｍｍｅｔｒｉｃｓｔｒｅｓｓ*Ｓｏｐｒｏｐｏｓｅｄ ｍｅｔｈｏｄｃｏｕｌｄｂｅｃｏｎｓｉｄｅｒｅｄａｓａｒｅｌａｔｉｖｅｌｙｒｅａｓｏｎａｂｌｅａｎｄａｃｃｕｒａｔｅｅｓｔｉｍａｔｉｏｎｍｅｔｈｏｄｆｏｒｔｈｅｐｌａｓｔｉｃ
ｚｏｎｅｉｎｒｏａｄｗａｙｓｕｒｒｏｕｎｄｉｎｇｒｏｃｋｕｎｄｅｒｕｎｅｑｕａｌｃｏｍｐｒｅｓｓｉｏｎｉｎｔｗｏｄｉｒｅｃｔｉｏｎｓ*
Ｄｉｆｆｕｓｉｏｎ ｍｅｃｈａｎｉｓｍ ａｎｄ ｐａｒａｍｅｔｅｒ ｏｐｔｉｍｉｚａｔｉｏｎ ｉｎ ｔｈｅ ｐｒｏｃｅｓｓ ｏｆ ｇｒｏｕｔｉｎｇ ｒｅｉｎｆｏｒｃｅｍｅｎｔ ｏｆ ｄｒｅｎｃｈｉｎｇ ａｎｄ ｓｏｆｔ ｒｏａｄｗａｙ
ＨｅＷｅｎｒｕｉ１, ＨｅＦｕｌｉａｎ１, ＺｈａｎｇＫｕｎ２, ＸｕＺｈｕｈｅ１
2019, 4(3): 221-229.
Abstract(412) PDF(107)
Abstract:
Ｉｎ ｏｒｄｅｒ ｔｏ ｓｔｕｄｙ ｔｈｅ ｐｅｎｅｔｒａｔｉｏｎ，ｄｉｆｆｕｓｉｏｎ ｍｅｃｈａｎｉｓｍ ａｎｄ ｐａｒａｍｅｔｅｒ ｏｐｔｉｍｉｚａｔｉｏｎ ｉｎ ｔｈｅ ｐｒｏｃｅｓｓｏｆｇｒｏｕｔｉｎｇｒｅｉｎｆｏｒｃｅｍｅｎｔａｎｄｓｅａｌｉｎｇｏｆｄｒｅｎｃｈｉｎｇａｎｄｓｏｆｔｒｏａｄｗａｙ，ｆｉｒｓｔｌｙ，ｔｈｅｆｌｕｉｄ⁃ｓｏｌｉｄｃｏｕ⁃ ｐｌｉｎｇｎｕｍｅｒｉｃａｌａｎａｌｙｓｅｓｗｅｒｅａｐｐｌｉｅｄｔｏｅｘｐｌｏｒｅｔｈｅｐｒｉｎｃｉｐｌｅｏｆｓｌｕｒｒｙｍｏｔｉｏｎａｎｄｄｉｆｆｕｓｉｏｎｉｎｔｈｅｒｏｃｋ ｍａｓｓ，ａｎｄｔｈｅｒｅａｓｏｎａｂｌｅｇｒｏｕｔｉｎｇｐｒｅｓｓｕｒｅ，ｔｉｍｅａｎｄｗａｔｅｒ⁃ｃｅｍｅｎｔｒａｔｉｏｗｅｒｅｇｉｖｅｎ*Ｔｈｅｎｂａｓｅｄｏｎｔｈｅ ｅｌａｓｔｉｃ⁃ｐｌａｓｔｉｃａｎｄｓｅｅｐａｇｅｔｈｅｏｒｙ，ｔｈｅｒｅｌａｔｉｏｎｓｈｉｐｏｆｇｒｏｕｔｉｎｇｒｅｉｎｆｏｒｃｅｍｅｎｔｒａｄｉｕｓａｎｄｓｉｚｅｏｆｐｌａｓｔｉｃ ｚｏｎｅｗａｓａｎａｌｙｚｅｄｕｎｄｅｒｔｈｅｏｓｍｏｔｉｃｐｒｅｓｓｕｒｅｔｏｄｅｔｅｒｍｉｎｅｒｅａｓｏｎａｂｌｅｇｒｏｕｔｉｎｇｄｅｐｔｈ*Ｒｅｓｅａｒｃｈｒｅｓｕｌｔｓ ｓｈｏｗｅｄｔｈａｔ：Ｄｉｆｆｕｓｉｏｎｒａｎｇｅｏｆｈｉｇｈ⁃ｗａｔｅｒｖｉｓｃｏｓｉｔｙｔｉｍｅ⁃ｄｅｐｅｎｄｅｎｔｓｌｕｒｒｙｉｎｃｒｅａｓｅｄｗｉｔｈｔｈｅｇｒｏｕｔｉｎｇ ｐｒｅｓｓｕｒｅ，ｗａｔｅｒ⁃ｃｅｍｅｎｔ ｒａｔｉｏ ａｎｄ ｔｉｍｅ ｉｎ ｔｈｅ ｒｏｃｋ ｍａｓｓ，ａｎｄ ｔｈｅ ｒｅａｓｏｎａｂｌｅ ｇｒｏｕｔｉｎｇ ｐｒｅｓｓｕｒｅ ｗａｓ ２*５ＭＰａ；ｗａｔｅｒ⁃ｃｅｍｅｎｔｒａｔｉｏｗａｓ２∶１；ｇｒｏｕｔｉｎｇｔｉｍｅｗａｓａｂｏｕｔ３０ｍｉｎｕｎｄｅｒｇｅｏｌｏｇｉｃａｌｃｏｎｄｉｔｉｏｎｓｏｆｔｈｅＳＸＪｐｒｏｄｕｃｔｉｏｎ*Ｔｈｅｒａｄｉｕｓｏｆｐｌａｓｔｉｃｚｏｎｅｄｅｃｒｅａｓｅｄｗｉｔｈｔｈｅｉｎｃｒｅａｓｅｏｆｇｒｏｕｔｉｎｇｒａｄｉｕｓｂｕｔｔｈｅ ｄｅｃｒｅｍｅｎｔｂｅｃｏｍｅｌｏｗ，ｉｔｃｏｎｃｌｕｄｅｄｔｈａｔｔｈｅｒｅａｓｏｎａｂｌｅｇｒｏｕｔｉｎｇｒａｄｉｕｓｗａｓａｂｏｕｔ１０*２９ｍ*Ｔｈｅｒａｄｉｕｓ ｏｆｔｈｅｐｌａｓｔｉｃｚｏｎｅａｒｏｕｎｄｔｈｅｒｏａｄｗａｙｕｎｄｅｒｔｈｅｏｓｍｏｔｉｃｐｒｅｓｓｕｒｅｏｆ０*５ＭＰａａｎｄｔｈｅｇｒｏｕｔｉｎｇｒａｄｕｉｓｏｆ ５*５ｍｗａｓ２*８４ｍｇｒｅａｔｅｒｔｈａｎｔｈｅｒａｄｉｕｓｏｆ２*１０ｍｕｎｄｅｒｎｏｎ⁃ｓｅｅｐａｇｅｐｒｅｓｓｕｒｅ*Ｔｈｅｏｐｔｉｍｉｚｅｄｇｒｏｕ⁃ ｔｉｎｇｐａｒａｍｅｔｅｒｓｗｅｒｅａｐｐｌｉｅｄｔｏｔｈｅｔｒｅａｔｍｅｎｔｏｆｓｕｒｒｏｕｎｄｉｎｇｒｏｃｋｏｆｄｒｅｎｃｈｉｎｇａｎｄｓｏｆｔｒｏａｄｗａｙｕｓｉｎｇ ｄｅｅｐ⁃ｈｏｌｅａｎｃｈｏｒａｇｅｇｒｏｕｔｉｎｇｔｅｃｈｎｏｌｏｇｙ，ａｎｄｔｈｅｇｏｏｄｒｅｓｕｌｔｓｈａｄｂｅｅｎａｃｈｉｅｖｅｄ*
Ｓｔｕｄｙ ｏｎ ｔｈｅ ｃｈａｒａｃｔｅｒｉｓｔｉｃｓ ｏｆ ｔｈｅ ａｃｏｕｓｔｉｃ ａｎｄ ｔｈｅ ｔｈｅｒｍａｌ ｅｆｆｅｃｔｓ ｏｆ ｓａｎｄｓｔｏｎｅ ｕｎｄｅｒ ｕｎｉａｘｉａｌ ｃｏｍｐｒｅｓｓｉｏｎ ｃｏｎｄｉｔｉｏｎ
ＹａｎｇＺｈｉｌｉａｎｇ, ＺｈａｏＹｉｘｉｎ, ＹａｎｇＤｏｎｇｈｕｉ, ＹａｎｇＪｉｎｇｈｕ, ＬｉｕＢｉｎ
2019, 4(3): 230-239.
Abstract(421) PDF(85)
Abstract:
Ａｃｏｕｓｔｉｃｅｍｉｓｓｉｏｎａｎｄｉｎｆｒａｒｅｄｒａｄｉａｔｉｏｎｍｅａｓｕｒｅｍｅｎｔｓｗｅｒｅｃａｒｒｉｅｄｏｕｔｏｎ ｍｅｄｉｕｍ ｓａｎｄ⁃ ｓｔｏｎｅ，ｆｉｎｅｓａｎｄｓｔｏｎｅａｎｄｓｉｌｔｓｔｏｎｅｉｎｔｈｅｃｏａｌｍｅａｓｕｒｅｓｏｆｔｈｅＯｒｄｏｓＢａｓｉｎｕｎｄｅｒｕｎｉａｘｉａｌｃｏｍｐｒｅｓｓｉｏｎ， ｔｈｅｓｔｒｅｓｓ，ｔｈｅａｃｏｕｓｔｉｃｅｎｅｒｇｙａｎｄｔｈｅａｖｅｒａｇｅｉｎｆｒａｒｅｄｒａｄｉａｔｉｏｎｔｅｍｐｅｒａｔｕｒｅ（ＡＩＲＴ）ｖｅｒｓｕｓｔｉｍｅｅｖｏ⁃ ｌｕｔｉｏｎｏｆｃｈａｒａｃｔｅｒｉｓｔｉｃｓｗｅｒｅａｎａｌｙｚｅｄ，ｔｈｅａｃｏｕｓｔｉｃａｎｄｔｈｅｔｈｅｒｍａｌｅｆｆｅｃｔｓｃｈａｒａｃｔｅｒｉｓｔｉｃｓｏｆｄｉｆｆｅｒｅｎｔ ｇｒａｎｕｌａｒｓａｎｄｓｔｏｎｅｓｄｕｒｉｎｇｔｈｅｒｕｐｔｕｒｅｐｒｏｃｅｓｓｗｅｒｅｓｔｕｄｉｅｄ*ＴｈｅｒｅｓｕｌｔｓｓｈｏｗｔｈａｔｔｈｅＡＩＲＴｉｎｔｈｅｄｉｆ⁃ ｆｅｒｅｎｔａｒｅａｓｏｆｔｈｅｓａｍｅｓａｎｄｓｔｏｎｅｈａｓｔｈｅｓａｍｅｔｒｅｎｄｉｎｔｈｅｃｏｍｐａｃｔｉｏｎａｎｄｅｌａｓｔｉｃｉｔｙｐｈａｓｅ，ｂｕｔｔｈｅ ｔｅｎｄｅｎｃｙｉｓｄｉｆｆｅｒｅｎｔｉｎｔｈｅｐｌａｓｔｉｃｉｔｙａｎｄｄａｍａｇｅｓｔａｇｅｓ*Ｉｔｇｅｎｅｒａｌｌｙｓｈｏｗｓａｗａｖｅｄｏｗｎｗａｒｄｔｒｅｎｄ；ａｎｄ ｔｈｅｔｅｍｐｅｒａｔｕｒｅｉｎｔｈｅｍｉｄｄｌｅｉｓｈｉｇｈｅｒｔｈａｎｔｈａｔｉｎｔｈｅｕｐｐｅｒａｎｄｌｏｗｅｒｐａｒｔｓ*Ｔｈｅｔｅｍｐｅｒａｔｕｒｅｃｈａｎｇｅｓ ｉｎｄｉｆｆｅｒｅｎｔｓａｎｄｓｔｏｎｅｓａｒｅｒｅｌａｔｅｄｔｏｅｎｅｒｇｙａｃｃｕｍｕｌａｔｉｏｎａｎｄｄｉｓｓｉｐａｔｉｏｎ，ａｎｄｔｈｅｏｖｅｒａｌｌｔｒｅｎｄｏｆＡＩＲＴｏｎｔｈｅｓａｎｄｓｔｏｎｅｓｕｒｆａｃｅｓｈｏｗｓａｗａｖｅｄｏｗｎｗａｒｄｔｒｅｎｄ，ａｃｏｕｓｔｉｃｅｍｉｓｓｉｏｎ（ＡＥ）ｉｓｎｏｔｏｂｖｉｏｕｓａｔｔｈｅ ｂｅｇｉｎｎｉｎｇ，ｂｕｔｉｔｒａｉｓｅｒａｐｉｄｌｙｄｕｒｉｎｇｔｈｅｌａｔｅｒｓｔａｇｅｏｆｐｌａｓｔｉｃｉｔｙ，ｔｈｅｒｅａｒｅｓｔｉｌｌａｌａｒｇｅｎｕｍｂｅｒｏｆＡＥｅ⁃ ｖｅｎｔｓａｆｔｅｒｔｈｅｐｅａｋ；ｔｈｅｐｒｅｃｕｒｓｏｒｏｆｉｎｆｒａｒｅｄｒａｄｉａｔｉｏｎｐｒｉｏｒｉｔｙｔｏｔｈｅａｃｏｕｓｔｉｃｅｍｉｓｓｉｏｎｗａｒｎｉｎｇ，ｔｈｅ ａｖｅｒａｇｅｉｎｆｒａｒｅｄｗａｒｎｉｎｇｔｉｍｅｏｆｍｉｄｄｌｅｓａｎｄｓｔｏｎｅｉｓ２０*５３３ｓ，ｆｉｎｅｓａｎｄｓｔｏｎｅｉｓ６*５１６ｓａｈｅａｄ，ａｎｄ ｓｉｌｔｓｔｏｎｅｉｓ６*４ｓ，ｂｕｔｔｈｅｓｅｎｓｉｔｉｖｉｔｙｏｆｔｈｅａｃｏｕｓｔｉｃｅｍｉｓｓｉｏｎｉｓｈｉｇｈｅｒｔｈａｎｔｈａｔｏｆｔｈｅｉｎｆｒａｒｅｄｒａｄｉａ⁃ ｔｉｏｎ*Ｔｈｅａｃｏｕｓｔｉｃａｎｄｔｈｅｔｈｅｒｍａｌｅｆｆｅｃｔｓｏｆｓａｎｄｓｔｏｎｅｉｓｃｌｏｓｅｌｙｒｅｌａｔｅｄｔｏｔｈｅｐａｒｔｉｃｌｅｓｉｚｅ，ｔｈｅｌａｒｇｅｒ ｔｈｅｐａｒｔｉｃｌｅｓ，ｔｈｅｍｏｒｅｐｒｏｎｏｕｎｃｅｄｔｈｅａｃｏｕｓｔｉｃｔｈｅｒｍａｌｅｆｆｅｃｔｓ*Ｔｈｅｓｅｎｓｉｔｉｖｉｔｙｏｆｔｈｅａｃｏｕｓｔｉｃｔｈｅｒｍａｌ ｅｆｆｅｃｔｉｓｉｎｔｈｅｏｒｄｅｒｏｆｍｅｄｉｕｍｓａｎｄｓｔｏｎｅ，ｆｉｎｅｓａｎｄｓｔｏｎｅａｎｄｓｉｌｔｓｔｏｎｅ*
Ｍａｔｈｅｍａｔｉｃａｌ ｍｏｄｅｌ ｏｆ ｌａｍｉｎａｒ ｓｕｂｌａｙｅｒ ｂａｓｅｄ ｏｎ ｔｈｅ Ｎｉｋｕｒａｄｓｅ ｅｘｐｅｒｉｍｅｎｔ
ＱｉＹｉｐｅｉ１, ２
2019, 4(3): 240-245.
Abstract(507) PDF(187)
Abstract:
Ｉｎｔｈｅｍｉｎｅｖｅｎｔｉｌａｔｉｏｎ，ｔｈｅｌａｍｉｎａｒｓｕｂｌａｙｅｒａｐｐｅａｒｅｄｎｅａｒｔｈｅｗａｌｌｏｆｒｏａｄｗａｙｎｏｔｏｎｌｙｅｘｅｒｔｓ ａｎｉｍｐｏｒｔａｎｔｉｎｆｌｕｅｎｃｅｏｎｔｈｅｆｏｒｍａｔｉｏｎｏｆｖｏｒｔｅｘｉｎｔｈｅｃｏｒｅｚｏｎｅａｎｄｔｈｅａｃｃｕｍｕｌａｔｉｏｎｏｆｄｕｓｔａｎｄｇａｓ， ｂｕｔａｌｓｏｐｌａｙｓａｄｅｃｉｓｉｖｅｒｏｌｅｏｎｔｈｅｈｅａｔｔｒａｎｓｆｅｒ，ｍａｓｓｔｒａｎｓｆｅｒａｎｄｄｒａｇｒｅｄｕｃｔｉｏｎｗｉｔｈｔｈｅｗａｌｌ*Ｔｈｉｓ ｐａｐｅｒｂａｓｅｄｏｎＮｉｋｕｒａｄｓｅｅｘｐｅｒｉｍｅｎｔ，ａｖｅｌｏｃｉｔｙｄｉｓｔｒｉｂｕｔｉｏｎｆｏｒｍｕｌａｗａｓｄｅｒｉｖｅｄｂｙｔｈｅｏｒｅｔｉｃａｌａｎａｌｙｓｉｓ ａｂｏｕｎｄａｒｙｂｅｔｗｅｅｎｔｒａｎｓｉｏｎａｌｒｅｇｉｏｎａｎｄｈｙｄｒａｕｌｉｃｒｏｕｇｈｒｅｇｉｏｎｗａｓｄｅｔｅｒｍｉｎｅｄ*Ａｍｏｒｅｐｒｅｃｉｓｅｍａｔｈ⁃ ｅｍａｔｉｃａｌｍｏｄｅｌｏｆｌａｍｉｎａｒｓｕｂｌａｙｅｒｔｈｉｃｋｎｅｓｓｗａｓｄｅｒｉｖｅｄａｎｄａｍａｔｈｅｍａｔｉｃａｌｍｏｄｅｌｏｆｂｏｕｎｄａｒｙｔｕｒｂｕ⁃ ｌｅｎｔｖｅｌｏｃｉｔｙｗａｓｅｓｔａｂｌｉｓｈｅｄ，ｗｈｉｃｈｖｅｒｉｆｉｅｄｔｈａｔｔｈｅｔｈｉｃｋｎｅｓｓｄｅｃｒｅａｓｅｄａｓｔｈｅＲｅｙｎｏｌｄｓｎｕｍｂｅｒｉｎ⁃ ｃｒｅａｓｅｄａｎｄｒｏｕｇｈｎｅｓｓｄｅｃｒｅａｓｅｄ，ａｎｄｆｏｕｎｄｔｈａｔｔｈｅｒａｔｉｏｏｆｌａｍｉｎａｒｓｕｂｌａｙｅｒｅｎｅｒｇｙｄｉｓｓｉｐａｔｉｏｎｉｎ⁃ ｃｒｅａｓｅｄｗｉｔｈｔｈｅＲｅｙｎｏｌｄｓｎｕｍｂｅｒｄｅｃｒｅａｓｅｄａｎｄｒｏｕｇｈｎｅｓｓｉｎｃｒｅａｓｅｄ*Ｔｈｅｒｅｓｕｌｔｓｃｏｕｌｄｂｅａｐｐｌｉｅｄｉｎ ｔｈｅａｎａｌｙｓｉｓｏｆｍｉｎｅｖｅｎｔｉｌａｔｉｏｎ*
Ｒｅｓｅａｒｃｈ ｏｎ ｔｈｅ ｉｎｆｌｕｅｎｃｉｎｇ ｆａｃｔｏｒｓ ｏｆ ｃｏｎｔａｃｔ ｈｅａｔ ｃｏｎｄｕｃｔｉｏｎ ｂｅｔｗｅｅｎ ｓｌｉｄｉｎｇ ｒｏｕｇｈ ｓｕｒｆａｃｅｓ
ＬｉｕＹｕｗｅｉ１, ＬｉＨｅｙａｎ２, ＹｅＦｕｈａｏ３, ＷｕＪｉａｎｐｅｎｇ４
2019, 4(3): 246-253.
Abstract(461) PDF(247)
Abstract:
Ｔｈｅｃｏｎｔａｃｔｈｅａｔｃｏｎｄｕｃｔｉｏｎｐｒｏｂｌｅｍｂｅｔｗｅｅｎｔｈｅｒｏｕｇｈｓｌｉｄｉｎｇｓｕｒｆａｃｅｓｗａｓｓｔｕｄｉｅｄｔｈｒｏｕｇｈ ｓｅｃｏｎｄａｒｙ ｄｅｖｅｌｏｐｍｅｎｔ ｏｆ ｆｉｎｉｔｅ ｅｌｅｍｅｎｔ ｓｏｆｔｗａｒｅ ＡＢＡＱＵＳ*Ｔｈｅ ｔｈｅｒｍａｌ ｃｏｎｔａｃｔ ｃｏｎｄｕｃｔａｎｃｅ ｗａｓ ｄｅｆｉｎｅｄａｓａｆｕｎｃｔｉｏｎｏｆｔｈｅｓｌｉｄｉｎｇｓｐｅｅｄ，ｔｈｅｌｏｃａｌｃｏｎｔａｃｔｐｒｅｓｓｕｒｅ，ｍａｔｅｒｉａｌｐｒｏｐｅｒｔｉｅｓａｎｄｔｈｅｓｕｒｆａｃｅ ｒｏｕｇｈｎｅｓｓ，ａｎｄｔｈｅｅｆｆｅｅｃｓｏｆｔｈｒｅｅｄｉｍｅｎｓｉｏｎｌｅｓｓｐａｒａｍｅｔｅｒｓｗｅｒｅａｌｓｏａｎａｌｙｚｅｄ*Ｔｈｅｒｅｓｕｌｔｓｒｅｖｅａｌｔｈａｔ ｒｅｃｉｐｒｏｃａｔｉｎｇｍｏｔｉｏｎｈａｓａｓｉｇｎｉｆｉｃａｎｔｉｎｆｌｕｅｎｃｅｏｎｃｏｎｔａｃｔｈｅａｔｃｏｎｄｕｃｔｉｏｎ*Ｗｈｅｎｈｅａｔｃｏｎｄｕｃｔｉｏｎｂｅ⁃ ｔｗｅｅｎｓｌｉｄｉｎｇｓｕｒｆａｃｅｓｒｅａｃｈａｓｔａｂｌｅｓｔａｐｅ，ｔｈｅｄｉｍｅｎｓｉｏｎｌｅｓｓｍｅａｎｈｅａｔｆｌｕｘｐｅｒｕｎｉｔｔｉｍｅｉｎｃｒｅａｓｅｓ ｗｉｔｈｔｈｅｒｉｓｉｎｇｄｉｍｅｎｓｉｏｎｌｅｓｓｐａｒａｍｅｔｅｒｓηａｎｄω ～，ｗｈｉｃｈｔｈｅｈｅａｔｃｏｎｄｕｃｔｉｏｎｄｅｃｒｅａｓｅｓｗｉｔｈｔｈｅｒｅｄｕｃ⁃ ｔｉｏｎｏｆｔｈｅｃｏｎｔａｃｔｐｒｅｓｓｕｒｅａｎｄｔｈｅｇｒｏｗｔｈｏｆｔｈｅｓｕｒｆａｃｅｒｏｕｇｈｎｅｓｓ*Ｂｅｓｉｄｅｓ，ｔｈｅｖａｒｉａｔｉｏｎｓｏｆｔｈｅｄｉ⁃ｍｅｎｓｉｏｎｌｅｓｓａｖｅｒａｇｅｔｅｍｐｅｒａｔｕｒｅａｒｅｃｏｎｓｉｓｔｅｎｔｗｉｔｈｔｈｏｓｅｏｆｔｈｅｄｉｍｅｎｓｉｏｎｌｅｓｓａｖｅｒａｇｅｈｅａｔｆｌｕｘ*
Ｓｙｎｃｈｒｏｔｒｏｎ ｒａｄｉａｔｉｏｎ Ｘ⁃ｒａｙ ｄｉｆｆｒａｃｔｉｏｎ ａｎａｌｙｓｉｓ ｏｆ ｐｙｒｏｐｈｙｌｌｉｔｅ ｕｎｄｅｒ ｈｉｇｈ⁃ｐｒｅｓｓｕｒｅ
ＤｅｎｇＷｅｎｌｉ１, ２, ＤｅｎｇＦｕｍｉｎｇ１, ＭａＸｉａｎｇｄｏｎｇ１
2019, 4(3): 254-260.
Abstract(476) PDF(178)
Abstract:
Ｈｉｇｈ⁃ｐｒｅｓｓｕｒｅｓｙｎｃｈｒｏｔｒｏｎｒａｄｉａｔｉｏｎＸ⁃ｒａｙｄｉｆｆｒａｃｔｉｏｎｅｘｐｅｒｉｍｅｎｔｏｎｐｙｒｏｐｈｙｌｌｉｔｅｐｏｗｄｅｒｓｏｆ ＭｅｎｔｏｕｇｏｕｉｎＢｅｊｉｎｇｗｅｒｅｃａｒｒｉｅｄｏｕｔ*Ｉｔｗａｓｆｏｕｎｄｔｈａｔｔｈｅ（００２）ｐｅａｋｏｆｐｙｒｏｐｈｙｌｌｉｔｅｗａｓｄｉｍｉｎｉｓｈｅｄ ｗｈｅｎｐｒｅｓｓｕｒｅｕｐｔｏ１５ＧＰａ，ｔｈｅｌａｙｅｒｅｄｏｒｄｅｒｌｙｓｔａｃｋｉｎｇｓｔｒｕｃｔｕｒｅｏｆｐｙｒｏｐｈｙｌｌｉｔｅｗａｓｄｅｓｔｒｏｙｅｄ，ｓｏｔｈｅ ｉｓｏ⁃ｓｔａｔｉｃｐｒｅｓｓｕｒｅｔｒａｎｓｍｉｓｓｉｏｎｐｒｏｐｅｒｔｉｅｓｏｆｐｙｒｏｐｈｙｌｌｉｔｅｄｅｃｒｅａｓｅｄｇｒｅａｔｌｙａｎｄｔｈｅｕｐｐｅｒｌｉｍｉｔｅｄｐｒｅｓ⁃ ｓｕｒｅｗａｓｄｅｔｅｒｍｉｎｅｄｔｏｂｅ１５ＧＰａ*Ｔｈｅｃｒｙｓｔａｌｆａｃｅｓｐａｃｉｎｇｏｆｈｉｇｈ⁃ｐｒｅｓｓｕｒｅｓｙｎｃｈｒｏｔｒｏｎｒａｄｉａｔｉｏｎＸ⁃ｒａｙ ｄｉｆｆｒａｃｔｉｏｎａｎａｌｙｓｉｓｒｅｓｕｌｔｓｏｆｐｙｒｏｐｈｙｌｌｉｔｅｗａｓｃｏｍｐｒｅｓｓｅｄｄｕｒｉｎｇｔｈｅｐｒｅｓｓｕｒｅｕｐｌｏａｄｉｎｇｐｒｏｃｅｓｓ，ａｎｄｒｅ⁃ ｓｉｌｉｅｎｃｅｄｂｕｔａｌｗａｙｓｉｎａｃｏｍｐｒｅｓｓｅｄｓｔａｔｅｄｕｒｉｎｇｔｈｅｐｒｅｓｓｕｒｅｕｎｌｏａｄｉｎｇｐｒｏｃｅｓｓ*Ｔｈｅｃｏｍｐｒｅｓｓｉｏｎｒａｔｉｏ ｏｆｐｙｒｏｐｈｙｌｌｉｔｅｉｎ（００２）ｃｒｙｓｔａｌｆａｃｅｗａｓｔｈｅｍａｘｉｍｕｍ，ｎｅｘｔｉｎ（０２０）ａｎｄｆｉｎａｌｌｙｉｎ（２００）ｆａｃｅ*Ｕｎｄｅｒ ｔｈｅｄｉａｍｏｎｄｓｙｎｔｈｅｓｉｓｐｒｅｓｓｕｒｅｏｆ６ＧＰａ，ｔｈｅｃｏｍｐｒｅｓｓｉｏｎｒａｔｉｏｏｆｐｙｒｏｐｈｙｌｌｉｔｅｉｎ（００２）ｃｒｙｓｔａｌｆａｃｅｉｓ ３*７６％ ｗｈｉｃｈｉｓａｂｏｕｔ３ｔｉｍｅｓｇｒｅａｔｅｒｔｈａｎｔｈａｔｏｆｔｈｅ（０２０）ａｎｄ（２００）ｆａｃｅｏｆｐｙｒｏｐｈｙｌｌｉｔｅ，ｔｈｅｒａｔｉｏ
ｏｆｐｙｒｏｐｈｙｌｌｉｔｅｉｎ（２００）ｃｒｙｓｔａｌｆａｃｅｉｓａｂｏｕｔ０*６％～０*７％，ｗｈｉｃｈｉｓｍｕｃｈｈｉｇｈｅｒｔｈａｎｔｈａｔｉｎ（０２０） ｃｒｙｓｔａｌｆａｃｅ（０*１％～０*２％）ｕｎｄｅｒｕｎｌｏａｄｉｎｇｐｒｏｃｅｓｓ*Ｔｈｅｒｅｆｏｒｅｔｈｅｓｅａｌｉｎｇｆｕｎｃｔｉｏｎｍａｉｎｌｙｄｅｐｅｎｄｅｄ ｏｎｔｈｅｒｅｂｏｕｎｄｉｎｇｐｒｏｐｅｒｔｙｏｆ（００２）ａｎｄ（２００）ｃｒｙｓｔａｌｆａｃｅｄｕｒｉｎｇｕｎｌｏａｄｉｎｇｐｒｏｃｅｓｓ*
Ｅｆｆｅｃｔ ｏｆ ｎ（ＳｉＯ２）／ｎ（Ａｌ２ Ｏ３） ｍｏｌａｒ ｒａｔｉｏ ｏｎ ｐｈｙｓｉｃａｌ ｐｒｏｐｅｒｔｉｅｓ ａｎｄ ｍｉｃｒｏｓｔｒｕｃｔｕｒｅ ｏｆ ｆｏａｍｅｄ ｇｅｏｐｏｌｙｍｅｒ
ＲｕｉＹａｆｅｎｇ, ＷａｎｇＤｏｎｇｍｉｎ, ＣｕｉＹｏｎｇ, ＹｕａｎＮｉｎｇ, ＪｉａｏＹａｒｕ
2019, 4(3): 261-268.
Abstract(530) PDF(109)
Abstract:
Ｔｈｅｆｏａｍｉｎｇｇｅｏｐｏｌｙｍｅｒｗａｓｐｒｅｐａｒｅｄｂｙｅｘｐｅｒｉｍｅｎｔｓｕｓｉｎｇｃｉｒｃｕｌａｔｉｎｇｆｌｕｉｄｉｚｅｄｂｅｄｃｏｍ⁃ ｂｕｓｔｉｏｎｆｌｙａｓｈ（ＣＦＡＳ），ｓｉｌｉｃａｆｕｍｅ（ＳＦ），ｗａｔｅｒｇｌａｓｓ（ＷＧ），ＮａＯＨａｎｄＨ２Ｏ２，ａｎｄｓｉｌｉｃａｆｕｍｅｗａｓ ｕｓｅｄｔｏａｄｊｕｓｔｔｈｅｎ（ＳｉＯ２）／ｎ（Ａｌ２Ｏ３）ｍｏｌａｒｒａｔｉｏｏｆｔｈｅｇｅｏｐｏｌｙｍｅｒｓ，ｔｈｅｆｒｅｓｈｐａｓｔｅｗａｓｔｅｓｔｅｄｆｏｒｆｏａ⁃ ｍｉｎｇｅｘｐａｎｓｉｏｎｆａｃｔｏｒａｎｄｆｏａｍｉｎｇｒａｔｅ*Ｔｈｅｓｔｒｅｎｇｔｈａｎｄａｐｐａｒｅｎｔｄｅｎｓｉｔｙｏｆｔｈｅｐａｓｔｅｗｅｒｅｔｅｓｔｅｄａｆｔｅｒ ｈａｒｄｅｎｉｎｇ*ＴｈｉｓｐａｐｅｒａｎａｌｙｚｅｄｔｈｅｐｏｒｅｓｉｚｅｄｉｓｔｒｉｂｕｔｉｏｎｂｙＩｍａｇｅ－ＰｒｏＰｌｕｓｓｏｆｔｗａｒｅ，ａｎｄｔｈｅｍｉｃｒｏ⁃ ｓｔｒｕｃｔｕｒｅｓｏｆｔｈｅｆｏａｍｅｄｇｅｏｐｏｌｙｍｅｒｓｗｅｒｅａｎａｌｙｚｅｄｂｙＸ－ｒａｙｄｉｆｆｒａｃｔｉｏｎ（ＸＲＤ），Ｆｏｕｒｉｅｒｔｒａｎｓｆｏｒｍｉｎ⁃ ｆｒａｒｅｄｓｐｅｃｔｒｏｓｃｏｐｙ（ＦＴＩＲ） ａｎｄｓｃａｎｎｉｎｇｅｌｅｃｔｒｏｎｍｉｃｒｏｓｃｏｐｅ（ＳＥＭ）*Ｔｈｅｒｅｓｕｌｔｓｓｈｏｗｔｈａｔｔｈｅｉｎ⁃ ｃｒｅａｓｅｏｆｔｈｅｍｏｌａｒｒａｔｉｏｏｆｎ（ＳｉＯ２）／ｎ（Ａｌ２Ｏ３）ａｃｃｅｌｅｒａｔｅｓｔｈｅｈｙｄｒａｔｉｏｎｒｅａｃｔｉｏｎｒａｔｅ，ａｎｄｔｈｅａｐｐｒｏ⁃ ｐｒｉａｔｅｒａｔｉｏｍａｋｅｓｔｈｅｆｏａｍｉｎｇｔｉｍｅａｄｖａｎｃｅ*ＴｈｅｗａｖｅｌｅｎｇｔｈｓｈｉｆｔｉｎｔｈｅＦＴＩＲｉｎｄｉｃａｔｅｓｔｈａｔｔｈｅＳｉ—ＯａｎｄＡｌ—Ｏｂｏｎｄｓｒｅａｒｒａｎｇｅａｆｔｅｒａｌｋａｌｉ－ｅｘｃｉｔｅｄ，ａｎｄｔｈｅａｐｐｒｏｐｒｉａｔｅｒａｔｉｏｉｓｆａｖｏｒａｂｌｅｆｏｒｔｈｅｒｅａｒｒａｎｇｅ⁃ ｍｅｎｔｒｅａｃｔｉｏｎｏｆｔｈｅｇｅｏｐｏｌｙｍｅｒａｎｄｉｎｃｒｅａｓｅｓｔｈｅｄｅｇｒｅｅｏｆｐｏｌｙｍｅｒｉｚａｔｉｏｎ*Ｔｈｅｐｒｏｄｕｃｔｓｕｃｈａｓｚｅｏｌｉｔｅ ｗａｓｆｏｒｍｅｄｆｏｕｎｄｂｙＸＲＤｐａｔｔｅｎｓ*Ｗｈｅｎｔｈｅｎ（ＳｉＯ２）／ｎ（Ａｌ２Ｏ３）ｍｏｌａｒｒａｔｉｏｉｓ２*７９，ｔｈｅｓｔｒｅｎｇｔｈａｎｄ ａｐｐａｒｅｎｔｄｅｎｓｉｔｙｏｆｔｈｅｓｐｅｃｉｍｅｎｉｎ２８ｄａｒｅ１*０６ＭＰａａｎｄ２３１ｇ／Ｌ，ａｎｄｔｈｅｍｉｃｒｏｓｔｒｕｃｔｕｒｅｏｆｔｈｅ ｓｐｅｃｉｍｅｎｈａｓｇｏｏｄｃｏｍｐａｃｔｎｅｓｓ*
Ｅｎｈａｎｃｅｄ ａｄｓｏｒｐｔｉｏｎ ｔｒｅａｔｍｅｎｔ ｏｆ ｌａｎｄｆｉｌｌ ｌｅａｃｈａｔｅ ｕｓｉｎｇ ｃｏａｌ⁃ｂａｓｅｄ ａｃｔｉｖａｔｅｄ ｃａｒｂｏｎ ｍｏｄｉｆｉｅｄ ｂｙ ｎｉｔｒｉｃ ａｃｉｄ
ＴａｎｇＪｉａｗｅｉ, ＳｈｉＸｕｅｌｕ, ＺｈａｎｇＣｈｕｎｈｕｉ, ＷｕＸｉａｏｙｕ, ＹａｎＺｈｅｎｇ, ＰａｎＹｉ, ＫａｎｇＸｉａｏｈａｎ, ＷａｎｇＹｏｎｇｈｕｉ
2019, 4(3): 269-276.
Abstract(674) PDF(204)
Abstract:
Ｔｈｅ ｃｏａｌ ｂａｓｅｄ ｐｏｗｄｅｒ ａｃｔｉｖａｔｅｄ ｃａｒｂｏｎ ｗａｓ ｍｏｄｉｆｉｅｄ ｂｙ ｎｉｔｒｉｃ ａｃｉｄ， ｔｈｅ ａｄｓｏｒｐｔｉｏｎ ｐｒｏｐｅｒｔｉｅｓｏｆａｃｔｉｖａｔｅｄｃａｒｂｏｎｕｎｄｅｒｄｉｆｆｅｒｅｎｔｍｏｄｉｆｉｃａｔｉｏｎｃｏｎｄｉｔｉｏｎｓｗａｓｉｎｖｅｓｔｉｇａｔｅｄｔｈｅｍｏｄｉｆｉｅｄａｃｔｉ⁃ ｖａｔｅｄｃａｒｂｏｎｏｂｔａｉｎｅｄｕｎｄｅｒｔｈｅｏｐｔｉｍａｌｍｏｄｉｆｉｃａｔｉｏｎｃｏｎｄｉｔｉｏｎｓｗａｓｕｓｅｄｆｏｒｔｈｅａｄｖａｎｃｅｄｔｒｅａｔｍｅｎｔｏｆ ｌａｎｄｆｉｌｌｌｅａｃｈａｔｅｔｏｉｎｖｅｓｔｉｇａｔｅｄｔｈｅｐｏｌｌｕｔａｎｔｓｒｅｍｏｖａｌｅｆｆｉｃｉｅｎｃｙｗｉｔｈｖａｒｙｉｎｇｄｉｆｆｅｒｅｎｔｐａｒａｍｅｔｅｒｓｓｕｃｈ ａｓ ｉｎｐｕｔ ｄｏｓａｇｅ ａｎｄ ａｂｓｏｒｐｔｉｏｎ ｔｉｍｅ*Ｔｈｅ ｒａｔｉｏ ｏｆ ｍｅｓｏｐｏｒｏｕｓ ａｐｅｒｔｕｒｅ ｄｉａｍｅｔｅｒ ａｎｄ ａｂｓｏｒｐｔｉｏｎ ｐｒｏｐｅｒｔｉｅｓｏｆａｃｔｉｖａｔｅｄｃａｒｂｏｎａｔｔａｉｎｅｄｔｈｅｈｉｇｈｅｓｔａｆｔｅｒｍｏｄｉｆｉｃａｔｉｏｎ２ｈｗｉｔｈｔｈｅｃｏｎｃｅｎｔｒａｔｉｏｎｏｆｎｉｔｒｉｃ ａｃｉｄ１５％ ａｎｄｔｈｅｔｅｍｐｅｒａｔｕｒｅｏｆｍｏｄｉｆｉｃａｔｉｏｎ６０℃*ＴｈｅｒｅｍｏｖａｌｒａｔｅｓｏｆＣＯＤ，ＮＨ３－Ｎ，ＴＮａｎｄＣｒ６＋ｗｅｒｅ７９*０％，４３*３％，５２*６％ ａｎｄ１００％，ｒｅｓｐｅｃｔｉｖｅｌｙ，ｗｈｅｎｔｈｅｄｏｓａｇｅｏｆｍｏｄｉｆｉｅｄａｃｔｉｖａｔｅｄｃａｒｂｏｎ ｗａｓ４ｇ／１５０ｍｇ／Ｌ，ｔｈｅａｄｓｏｒｐｔｉｏｎｔｉｍｅｗａｓ１２ｈ，ａｎｄｔｈｅｓｏｌｕｔｉｏｎｐＨｏｆ７*Ａｎｄａｆｔｅｒｍｏｄｉｆｉｃａｔｉｏｎ，ｔｈｅ ｒｅｍｏｖａｌｒａｔｅｏｆＣＯＤａｎｄＴＮｉｎｃｒｅａｓｅｄｂｙ１０*１％ ａｎｄ１７*３％ ｃｏｍｐａｒｅｄｗｉｔｈｐｒｅｖｉｏｕｓａｃｔｉｖａｔｅｄｃａｒ⁃ ｂｏｎ*ＩｔｗａｓｆｏｕｎｄｔｈａｔｔｈｅｒｅａｃｔｉｏｎｏｆａｄｓｏｒｐｔｉｏｎａｎｄｄｅｇｒａｄａｔｉｏｎｏｆＣＯＤｉｎ１２ｈｗａｓｍｏｒｅｃｏｎｓｉｓｔｅｎｔ ｗｉｔｈｚｅｒｏｏｒｄｅｒｒｅａｃｔｉｏｎｗｈｅｎａｎａｌｙｚｉｎｇｔｈｅｋｉｎｅｔｉｃｓｏｆＣＯＤａｄｓｏｒｐｔｉｏｎａｎｄｄｅｇｒａｄａｔｉｏｎ*Ｉｎａｄｄｉｔｉｏｎ， ｔｈｅｎｏｎｌｉｎｅａｒｆｉｔｔｉｎｇｏｆｄｅｇｒａｄａｔｉｏｎｐｒｏｃｅｓｓｉｎｄｉｃａｔｅｓｔｈａｔｔｈｅｄｅｇｒａｄａｔｉｏｎｐｒｏｃｅｓｓｃａｎｂｅｓｉｍｕｌａｔｅｄａｎｄ ｐｒｅｄｉｃｔｅｄｂｙ Ｌｏｇｉｓｔｉｃ ｆｕｎｃｔｉｏｎ ｍｏｄｅｌ*Ａ ｂｅｔｔｅｒ ｒｅｇｅｎｅｒａｔｉｖｅ ｒｅｓｕｌｔ ｗａｓ ａｃｈｉｅｖｅｄ ｂｙ ｕｓｉｎｇ ｕｌｔｒａｓｏｎｉｃ ｍｅｔｈｏｄｗｉｔｈｔｈｅｏｐｔｉｏｎｓｏｆｐＨｗａｓ４*５ａｎｄｕｌｔｒａｓｏｎｉｃｔｉｍｅｍｏｒｅｔｈａｎ２ｈ*ＴａｋｉｎｇＵＶ２５４ ａｓｒｅｆｅｒｅｎｃｅ ｖａｌｕｅ，ｔｈｅｒｅｇｅｎｅｒａｔｉｖｅｐｏｓｔ⁃ｔｒｅａｔｍｅｎｔｒａｔｅｗａｓｒｅｄｕｃｅｄｂｙ１２％ ｃｏｍｐａｒｅｄｗｉｔｈｔｈｅｉｎｉｔｉａｌｕｓｉｎｇｗｈｉｃｈ ｉｎｄｉｃａｔｅｄｔｈａｔｔｈｅｎｉｔｒｉｃａｃｉｄｍｏｄｉｆｉｅｄｃｏａｌ⁃ｂａｓｅｄａｃｔｉｖａｔｅｄｃａｒｂｏｎｈａｓｇｏｏｄｒｅｇｅｎｅｒａｔｉｖｅｃａｐａｃｉｔｙａｎｄ ｃｏｕｌｄｂｅｒｅｕｓｅｄ*
Ｔｈｅ ｄｉｓｔｒｉｂｕｔｉｏｎ ｏｆ ｍｅｒｃｕｒｙ ｉｎ ｔｈｅ ｓｏｉｌ ｏｆ ａ ｃｏａｌ ｃｈｅｍｉｃａｌ ｐｌａｎｔ ａｒｅａ ａｎｄ ｈｕｍａｎ ｈｅａｌｔｈ ｒｉｓｋ ａｓｓｅｓｓｍｅｎｔ ｂａｓｅｄ ｏｎ ｇｅｏｓｔａｔｉｓｔｉｃｓ
ＨａｎＪｉａｍｉｎｇ１, ＣｈｅｎＪｉａｎ２, ＬｉＨｕｉｆａｎｇ１, ＺｈａｎｇＲｉｘｉｎ１, ＹｕＹａｎ１
2019, 4(3): 277-284.
Abstract(430) PDF(115)
Abstract:
Ｉｎ ｏｒｄｅｒ ｔｏ ｓｔｒｅｎｇｔｈｅｎ ｔｈｅ ｐｒｅｖｅｎｔｉｏｎ ａｎｄ ｔｒｅａｔｍｅｎｔ ｏｆ ｔｈｅ ｍｅｒｃｕｒｙ ｐｏｌｌｕｔｉｏｎ ｉｎ ａ ｃｏａｌ ｃｈｅｍｉｃａｌｐｌａｎｔａｒｅａｉｎＣｈｉｎａ，ｔｈｅｇｅｏｓｔａｔｉｓｔｉｃｓｗａｓｕｓｅｄｔｏａｎａｌｙｚｅｔｈｅｄｉｓｔｒｉｂｕｔｉｏｎｏｆｍｅｒｃｕｒｙｉｎａｃｏａｌ ｃｈｅｍｉｃａｌｐｌａｎｔｉｎＮｏｒｔｈｗｅｓｔＣｈｉｎａａｎｄｔｏａｓｓｅｓｓｔｈｅｈｕｍａｎｈｅａｌｔｈｒｉｓｋａｃｃｏｒｄｉｎｇｌｙ* Ｔｈｅａｖｅｒａｇｅｍｅｒｃｕ⁃ ｒｙｃｏｎｔｅｎｔｉｎｔｈｅｓｏｉｌｏｆｃｏａｌｃｈｅｍｉｃａｌｐｌａｎｔｗａｓ０*０９２ｍｇ／ｋｇ，ｗｈｉｃｈｗａｓ４*４ｔｉｍｅｓｈｉｇｈｅｒｔｈａｎｔｈｅｌｏ⁃ ｃａｌｂａｃｋｇｒｏｕｎｄｖａｌｕｅ，ａｎｄｐｒｅｓｅｎｔｅｄａｎｏｂｖｉｏｕｓｅｎｒｉｃｈｍｅｎｔｐｈｅｎｏｍｅｎｏｎ* Ｄｕｅｔｏｔｈｅｎｏｎｃａｒｃｉｎｏｇｅｎｉｃ ｒｉｓｋｍａｉｎｌｙｔｈｒｏｕｇｈｍｏｕｔｈ，ｔｈｅａｖｅｒａｇｅｖａｌｕｅｏｆ０*０９３ｃｏｕｌｄｎｏｔｂｅｔｈｒｅａｔｅｎｉｎｇｔｏｔｈｅｈｕｍａｎｈｅａｌｔｈ* Ｔｈｅｒｉｓｋｄｉｓｔｒｉｂｕｔｉｏｎｄｉａｇｒａｍｏｆｔｈｅｃｈｅｍｉｃａｌｐｌａｎｔｄｅｍｏｎｓｔｒａｔｅｓｔｈａｔｔｈｅｒｉｓｋｃｅｎｔｒａｌａｒｅａｌｏｃａｔｅｄａｔｔｈｅ ｓｏｕｔｈｗｅｓｔｏｆｔｈｅｐｏｗｅｒｕｎｉｔ，ｗｈｉｃｈｆｅａｔｕｒｅｄａｓａｎｅｌｌｉｐｓｅｓｈａｐｅａｎｄｄｉｆｆｕｓｅｄｂｙｇｒａｄｅｓｆｒｏｍｔｈｅｃｅｎｔｅｒ* Ｉｔｉｌｌｕｓｔｒａｔｅｓｔｈａｔｔｈｅｃｏｎｔｒｏｌｏｆｔｈｅｃｏａｌ⁃ｆｉｒｅｄｆｌｕｅｇａｓｉｓｔｈｅｋｅｙｔｏｔｈｅｐｒｅｖｅｎｔｉｏｎｏｆｔｈｅｐｏｌｌｕｔｉｏｎｉｎｔｈｅ ｃｏａｌｃｈｅｍｉｃａｌｐｌａｎｔａｒｅａ*

Beijing ICP backup 05066826

Address： Office Building 3, China University of Mining and Technology (Beijing), No. 11, Xueyuan Road, Haidian District, Beijing

Tel： 010-62339662, 010-62339897, 010-62339528Email： kykxxb@cumtb.edu.cn

Supported by: Beijing Renhe Information Technology Co. Ltd