於2003年起任國際學術刊物(SCI收錄刊物)“Computers and Concrete“的國際編委。
於2007年起任中國工程建設標準化協會防水委員會副主任委員
於2006年起任北京市水利學會理事
歷任致公黨北京市委委員,海淀區委副主委,清華大學支部主委,現任致公黨北京市委副主委。
北京市海淀區政協委員
開設課程
建築工程施工
研究方向
自密實混凝土與堆石混凝土、混凝土智慧型製造及檢測技術、混凝土結構生命周期性能模擬。
個人作品
主編:自密實混凝土套用技術規程 中國工程建設標準化協會標準(CECS203:2006)
參編:日本土木學會混凝土標準抗震設計規範(2002年12月出版)
獲獎情況
1) 日本土木學會一九九九年度論文獎勵獎
鋼筋混凝土結構剪下破壞和變形性能的非線形有限元計算 (綜合題目), 單獨獲獎.
2) Concrete Award,21st Conference on Our World in Concrete & Structure,Singapore
Analytical study on collapse mechanism of subway station during Hanshin great earthquake, 第一獲獎者.
主要成就
(1) Nie D. and An X., Optimization of SCC mix at paste level by using numerical method based on a paste rheological threshold theory,Construction and Building Materials, 102, 428-434, 2016.
(2) Wu, Q. and An, X., Development of a mix design method for SCC based on the rheological characteristics of paste, Construction and Building Materials, 53, 642-651, 2014.
(3) Li, S. and An, X., Method for estimating workability of self-compacting concrete using mixing process images, Computers and Concrete, 13(6), 781-798, 2014.
(4) Zheng, J., An X. and Huang M., GPU-based parallel algorithm for particle contact detection and its application in self-compacting concrete flow simulations, Computers & Structures, 112, 193-204, 2012.
(5) Huang M., An X., Zhou H. and Jin F., Rock-filled concrete -development, investigation and applications, International water power and dam construction, 60(4), 20-24, 2008.( Cover Story)
(6) An X, Shawky A. and Maekawa K. The collapse mechanism of a subway station during the Great Hanshin earthquake, Cement and Concrete Composites, 19(3), 241-257, 1997.