Position：Professor
Address：Department of Civil Engineering, Tsinghua University, Beijing 100084 China
Tel：+86-10 62785836
Fax：+86-10 62785836
E-mail：yanpy@tsinghua.edu.cn

BA: Feb.1978 – Jan.1982, Material Science and Engineering, Wuhan University of Technology
MA: Feb .1982 – Oct. 1984, Material Science and Engineering, Wuhan University of Technology
PhD: Feb.1985 – Oct.1988, Material Science and Engineering, Wuhan University of Technology

1984-1990 Lecture, Wuhan University of Technology, Wuhan, China
1990-1992 Research Fellow, Institute of Nonmetallic Materials, Technical University Clausthal, Germany
1993- 1994 Research Fellow, Department of Materials Science and Engineering, Tsinghua University, Beijing, China
1995-1998 Associate Professor, Department of Civil Engineering, Tsinghua University, Beijing, China
Since 1999 Full Professor, Director of Institute of Building Materials, Department of Civil Engineering, Tsinghua University, Beijing, China

1. Building Materials
2.Chemistry and Physics of Cementitious Materials

1. Novel cementitious materials
2. Hydration mechanism of composite binders
3. Utilization of industrial by-products for manufacture of building materials
4. High performance concrete
5. Durability of concrete materials and structures

1. Application of high volume mineral admixture concrete in civil engineering
2. Durability of concrete structure in severe environment
3. Dynamics of Hydration of complex binder containing mineral admixtures
4.Relationship among composition, microstructure and properties of cementitious materials containing high volume of mineral admixtures
5. Dynamics of autogenous shrinkage of cementitious materials
6. Application of Ultra-high performance concrete (UHPC) in civil engineering

Member of Advisory Board of the Journal of Advanced Concrete Technology, Japan
Vice editor-in-chef of Journal of Chinese Ceramic Society
Member of editorial Board of Journal of Chinese Electron Microscopy Society
Member of editorial Board of Journal of Building Materials
Chairman of National Technical Committee 458 on Concrete of Standardization Administration of China
Chairman of technical committee of high strength and high performance concrete, Chinese Society of Civil Engineering
Member of Chinese Ceramic Society
Member of Committee of Cement, Chinese Ceramic Society
Member of Committee of Building Materials, Chinese Ceramic Society
Vice chairman of Committee of Building Materials, Chinese Architecture Society

2013, the third prize of the Award of Science & Technology of Beijing Government (Rank 3rd),
2014, the third prize of the Award of Science & Technology of Tianjin Government (Rank 4rd),

1. National standard GB/T 31387-2015 Reactive Powder Concrete issued期：2015-02-04
2. Patent: stabilizer especially for saline soil ZL 2005 10086545.X
3. Patent: high rtength fiber reinforced mortar for repair of concrete structure ZL 2009 1 0087174.5
4. 不同形态硅灰配制的高强混凝土的力学性能 硅酸盐学报. 2016 44(2): 196-201
5. Comparative study of effect of raw and densified silica fume in the paste, mortar and concrete. CONSTRUCTION AND BUILDING MATERIALS, 2016 105:82-93
6. Quantitative Study of Hydration Degree of Composite Binder by Image Analysis and Non-evaporable Water Content. J Chin Ceram Soc, 2015, 43(10): 1331–1340
7. Hydration kinetics of composite binder containing slag at different temperatures. Journal of Thermal Analysis and Calorimetry 2015 121:815–827
8. Hydration heat evolution and kinetics of blended cement containing steel slag at different temperatures. Thermochimica Acta. 2015, 605:43-51
9. 高强自密实混凝土的减缩措施. 硅酸盐学报. 2015 43(4): 363-367
10. 养护制度对高强混凝土强度发展规律的影响. 硅酸盐学报. 2015 43(2): 133-138
11. Effect of fresh water leaching on the microstructure of hardened composite binder pastes. CONSTRUCTION AND BUILDING MATERIALS, 2014, 68: 630-636
12. Characteristics of the hydration heat evolution of composite binder at different hydrating temperature. Thermochimica Acta. 2014, 586: 52-57
13. 不同水胶比的粉煤灰混凝土的自收缩.硅酸盐学报 2014 42(5): 585-589
14. 含不同掺量矿渣或粉煤灰的复合胶凝材料的水化动力学.硅酸盐学报 2014 42(5): 613-620
15. A comparison of early hydration properties of cement–steel slag binder and cement–limestone powder binder. J Therm Anal Calorim. 2014, 115:193–200
16. 大体积底板混凝土施工技术路线选择. 施工技术，2013, 42(24):32-34
17. 软水溶蚀环境中水泥–矿渣复合胶凝材料的浆体结构变化. 硅酸盐学报 2013 41(11): 1487-1492
18. Characteristics of two types of C-S-H gel in hardened complex binder pastes blended with slag. SCIENCE CHINA Technological Sciences, 2013 56(6): 1395–1402
19. Lifting-up Cast of Self-consolidating Concrete to construct Steel Tube concrete Pillars. Proceedings of the Fifth North American Conference on the Design and Use of Self-Consolidating Concrete, Chicago, USA, May 12-15,2013
20. 高密度水泥浆的硬化浆体结构对其流变性能的影响. 硅酸盐学报 2013 41(4): 500-504
21. Design of high volume fly ash concrete for a massive foundation slab. Magazine of Concrete Research. 2013 65(2): 71-81(2013) DOI: 10.1680/macr.11.00154
22. 水泥沥青砂浆在室外自然条件下的强度经时损失. 清华大学学报 2013 53(1):1-5
23. 基于交流阻抗技术的混凝土表层氯离子扩散性研究. 建筑材料学报 2013 16(1): 12-16
24. Influence of initial alkalinity on the hydration of steel slag. SCIENCE CHINA Technological Sciences, 2012 55(12): 3378–3387
25. Cementitious properties of super-fine steel slag. POWDER TECHNOLOGY. 245: 35-39 (2012)
26. 水胶比和粉煤灰掺量对补偿收缩混凝土自收缩特性的影响. 硅酸盐学报 2012 40(11): 1607-1612
27. Effect of blended steel slag-GBFS mineral admixture on hydration and strength of cement. Construction & Building Materials 2012 V35：8-14
28. 补偿收缩复合胶凝材料的水化与膨胀性能. 建筑材料学报 2012 15(4): 439-445
29. 水泥-矿渣复合胶凝材料中矿渣的水化特性. 硅酸盐学报 2012 40(8): 1112-1118
30. 无砟轨道的道床板混凝土抗干缩开裂性能. 中南大学学报 2012 43(8): 3180-3186
31. Study on the early hydration product of cement using TEM. SCIENCE CHINA Technological Sciences, 2012 Vol.55(8): 2284-2290
32. The influence of mineral admixtures on bending strength of mortar on the premise of equal compressive strength. Journal of Wuhan University of Technology-Materials Science Edition. 2012, 27(3):586-589
33. 水泥基材料氯离子扩散性交流阻抗谱研究方法综述. 硅酸盐学报 2012 40(5): 651-655
34. 硫酸腐蚀后油井水泥石的性能及微观结构. 硅酸盐学报 2012 40(5): 671-676
35. The Late-age Strength and Microstructure of Mortar Containing Steel Slag. Proceedings of Second International Conference on Microstructural-related Durability of Cementitious Composites, 11-13 April 2012, Amsterdam, The Netherlands
36. Natural and accelerated carbonation of concrete containing fly ash and GGBS after different initial curing period. Magazine of Concrete Research. 2012 64(2):143-150
37. 养护温度和粉煤灰对补偿收缩混凝土膨胀效能的影响. 硅酸盐学报 2012 40(10): 1427-1430( NSFC U1134008)
38. The influence of high temperature curing on the hydration characteristics of cement-GGBS binder. Advances in Cement Research. 2012, 24(1), 33–40
39. The microstructure of 4-year-old hardened cement-fly ash paste. Construction & Building Materials 2012, 29 (1): 114–119
40. Compressive strength development and microstructure of cement-asphalt mortar. Journal of Wuhan University of Technology-Materials Science Edition. 2011, 26(5):998-1003
41. Activity index for steel slag. Magazine of Concrete Research. 2011, 63(10), 737-742
42. Strength Mechanism of Cement-Asphalt Mortar. ASCE's Journal of Materials in Civil Engineering. 23(9): 1353–1359(2011).
43. An explanation for the negative effect of elevated temperature at early ages on the late-age strength of concrete. Journal of Material Science. 2011，46（22）: 7279–7288.
44. Influence of Sulfate and Soluble Alkali Content on the Compatibility of Cement with Naphthalene Superplasticizer. Proceedings of 13th international symposium on cement chemistry, 3-8 July 2011, Madrid
45. The effect of curing temperature on the properties of shrinkage-compensated binder. SCIENCE CHINA Technological Sciences, 2011, 54(7): 1715-1721
46. A discussion on improving hydration activity of steel slag by altering its mineral compositions. Journal of Hazardous Materials 186:1070-1075 (2011)
47. The influence of steel slag on the hydration of cement during the hydration process of complex binder. SCIENCE CHINA Technological Sciences, 2011, 54(2): 388-394
48. Study on the compatibility of cement-superplasticizer system based on the amount of free solution. SCIENCE CHINA Technological Sciences, 2011, 54(1): 183-189