湖北省傑青,長期從事珊瑚島礁工程地質與物理力學特性等方面的研究工作,兼任中國岩石力學與工程學會海洋工程地質災害防控分會常務理事、湖北省/武漢土木建築學會副理事長,湖北省土木建築學會土工基礎專業委員會主任委員,《岩土力學》、《土工基礎》學報編委;在國内外重要期刊與學術會議上發表論文200餘篇,其中SCI/EI收錄110餘篇;獲得國家發明專利授權30項,實用新型專利授權70項;科研成果獲得國家科技進步二等獎1項、省部級科技進步獎一等獎2項、二等獎2項、三等獎2項、中國公路學會科學技術獎二等獎1項、全國優秀工程勘察設計行業一等獎、北京市第十一屆優秀工程勘察一等獎、全國優秀工程勘察設計銀獎各1項;參編中華人民共和國國家标準2部。 主要學術成果: 1)珊瑚礁體形态與地層結構的新認識 提出适用于珊瑚島礁的工程地質勘察技術與方法,确立了礁體形态為錐塔形,礁體地層為軟硬疏密互層、水平展布發育的新認識,開發了典型島礁200m深度三維地層綜合信息系統,為島礁整體穩定性分析與可持續利用提供基礎信息。 2)珊瑚礁灰岩類型劃分及強度損傷機制 提出珊瑚礁灰岩結構類型劃分方法及控制指标,揭示了礁灰岩性能演化規律及其損傷定量表征方法,闡明了礁灰岩動态強度應變率效應的宏細觀機制,建立了一套完整的礁灰岩強度損傷力學分析方法。 3)珊瑚礁砂混凝土損傷機理與耐久性評價 明确了遠海海洋腐蝕環境下珊瑚礁砂混凝土劣化損傷模式,揭示了礁砂混凝土損傷規律及其宏細微機理,提出了防沖刷、防脹裂、防鹽霧等工程處治措施,提升了礁砂混凝土結構物耐久性和長期服役性能。 4)珊瑚島礁岩心樣品庫與數據庫 搭建了完善的珊瑚礁原位探測、室内試驗、物理模拟和數值計算科研平台,建成了國内最大的珊瑚礁岩心樣品庫和數據庫,繪制了典型島礁3000m珊瑚礁岩心圖譜,彙交了豐富的島礁地層物理力學性能指标基礎數據。 代表性論著: [1]孟慶山,吳文娟,楊華美,覃慶龍.珊瑚礁砂混凝土結構物損傷機制及耐久性評估.北京:科學出版社, 2021. [2] Qin, Qinglong;Meng, Qingshan*; Yi, Panpan; Wu, Kai; Wang, Chi. Investigation on the rheology, self-shrinkage, pore structure, and fractal dimension of coral powder-cement slurry. Journal of Building Engineering,2023,77(107517), DOI10.1016/j.jobe.2023.107517 IF=6.4 [3] Qin, Qinglong;Meng, Qingshan*; Mei, Qinghai; Wu, Kai; Wang, Chi; Zhang, Jiwang. Dynamic response characteristics of coral reef sand concrete under impact loading. Journal of Building Engineering,2023,66(105847), DOI10.1016/j.jobe.2023.105847 IF=6.4 [4] Wu, Kai;Meng, Qingshan*; Wang, Chi; Qin, Qinglong; Dong, Zhiwei. Investigation of damage characteristics of coral reef limestone under uniaxial compression based on pore structure. Engineering Geology ,2023,313(106976)DOI10.1016/j.enggeo.2022.106976 IF=7.4 [5] Wu, Kai;Meng, Qingshan*; Qin, Qinglong; Jiang, Xue; Wang, Chi. Microscopic mechanisms of coral reef limestone crack propagation. Marine Georesources & Geotechnology,2022,DOI10.1080/1064119X.2022.2143305 IF=2.2 [6] Wu, Kai;Meng, Qingshan*; Wang, Chi; Qin, Qinglong; Li, Chengsheng. Experimental Investigation of Damage Evolution Characteristics of Coral Reef Limestone Based on Acoustic Emission and Digital Volume Correlation Techniques. Rock Mechanics and Rock Engineering ,2023,56(3): 2357-2374. DOI10.1007/s00603-022-03186-y IF=6.2 [7] Qin, Qinglong;Meng, Qingshan*; Li, Wenwei; Yang, Huamei; Wei, Houzhen; Wu, Kai; Wang, Chi.Surface chemical properties of coral powder and its effect on hydration and pore structure of cement slurry. Thermochimica Acta, 2022,717(179356)DOI10.1016/j.tca.2022.179356 IF=3.5 [8]Meng, Qingshan; Wu, Kai; Zhou, Haoran; Qin, Qinglong; Wang, Chi. Mesoscopic damage evolution of coral reef limestone based on real-time CT scanning. ENGINEERING GEOLOGY 2022,307(106781)DOI10.1016/j.enggeo.2022.106781 IF=7.4 [9]Qingshan Meng, Qinglong Qin, Huamei Yang, Wenjuan Wu, Haoran Zhou, Kai Wu, Yan Shi. Effects of high–low temperature cycles on the performance of coral aggregate concrete based on field specimens and laboratory accelerated tests. Construction and Building Materials, 2022, 325 (2022) 126596. DOI 10.1016/j.conbuildmat.2022.126596 IF=7.4 [10]Qingshan Meng, Qinglong Qin, Huamei Yang , Haoran Zhou , Kai Wu, Lei Wang. Fractal Characteristics of the Pore Structure of Coral Powder-Cement Slurry under Different Fractal Models. Fractal and Fractional. 2022, 6, 145. DOI 10.3390/frac-talfract 603014. IF=5.4 [11] Haoran Zhou,Qingshan Meng*, Qinglong Qin, Kai Wu, Youkou Dong. A novel random generation method of two-dimensional particles based on the complex Fourier series. Powder Technology, Available online 25 February 2022, 117213. DOI 10.1016/ j.powtec. 2022.117213. IF=5.2 [12] Qinglong Qin,Qingshan Meng*, Huamei Yang , Wenjuan Wu. Study of the anti-abrasion performance and mechanism of coral reef sand concrete. Construction and Building Materials, 2021, 291 (2021) 123263. IF=7.4 [13]孟慶山,範超,曾衛星,餘克服.南沙群島珊瑚礁灰岩的動态力學性能試驗研究.岩土力學, 2019, 40(1): 183-190. 授權國家發明專利:(代表性5項) [1]孟慶山,王帥,朱晶,雷學文,閻钶,魏厚振,蔡雲輝,徐亞飛,謝淩峰,董雲潔,李昇昊,周疆豪,許國順,劉奇.多功能荷載鈣質砂樁基模型試驗系統[P].湖北省:CN109653259B,2022-07-29. [2]孟慶山,王帥,周疆豪,雷學文,董雲潔,徐亞飛,李雨傑,張中信,廖明勇,羅霄,龔嶼,李昇昊,周思成.鈣質砂交通荷載多功能路基模型試驗裝置[P].湖北省:CN106706454B,2022-07-05. [3]孟慶山,王帥,朱晶,雷學文,閻钶,魏厚振,蔡雲輝,謝淩峰,周疆豪,董雲潔,李昇昊,徐亞飛,許國順,劉奇,許九保.可模拟風浪扭轉作用的鈣質砂樁基模型試驗系統[P].湖北省:CN109736364B,2022-06-07. [4]孟慶山,王帥,朱晶,雷學文,閻钶,魏厚振,蔡雲輝,徐亞飛,許國順,劉奇,董雲潔,李昇昊,龔嶼.可模拟沉樁過程的鈣質砂樁基模型試驗系統[P].湖北省:CN109653258B,2022-04-12. [5]孟慶山,王帥,朱初初,雷學文,董雲潔,周疆豪,徐亞飛,張浪,毛炎炎,蔣卓,李勇.鈣質砂動靜荷載多功能樁基模型試驗裝置[P].湖北省:CN106245691B,2018-04-20. 獲獎情況: [1]王磊;馬林建;魏厚振;呂海波;李治中;易金;孟慶山;李增;王志兵;鄧雪蓮.珊瑚碎屑混凝土材料關鍵技術研究與工程應用,2022年廣西科學技術進步一等獎. |