1. 毕业设计（论文）的内容和要求

本课题主要研究的方面： （1）二乙醇胺对opc-偏高领土胶凝体系工作性能的影响，包括对净浆凝结时间、砂浆流动度的影响，得出凝结时间、流动度随着二乙醇胺掺量的变化规律。

（2）二乙醇胺对opc-偏高领土胶凝体系水泥硬化后力学性能的影响，将不同二乙醇胺掺量砂浆养护至规定龄期，分别进行抗折强度和抗压强度的试验，得出砂浆强度随二乙醇胺掺量的变化规律。

（3）二乙醇胺对水泥基材料的改性机理分析，对掺加二乙醇胺的水化物和亚微观组织结构与未掺加二乙醇胺的水化物进行对比分析。

2. 参考文献

[1] P. C. Aitcin. Cements of yesterday and today - Concrete of tomorrow[J]. Cement and Concrete Research, 2000, 30(9): 1349-1359. [2] P. C. Aitcin. Cements of yesterday and today - Concrete of tomorrow[J]. Cement and Concrete Research, 2000, 30(9): 1349-1359. [3] J.J Megat Johari Brooks, M.A. Effect of metakaolin on creep and shrinkage of concrete[M]. Vol. 6, 2001, pp. 495-503. [4] F.DeAngelis Curcio, B.A.Pagliolico, S. Metakaolin as a Pozzolanic Microfiller for High-Performance Mortars[M]. Vol. 6, 1998, pp. 803-811. [5] 邓岗，胡江. 偏高岭土在水泥混凝土中的应用研究现状[J]. 建材发展导向, 2010, (04): 47-49. [6] 孙小巍，李文学，孙伟. 浅析偏高岭土在水泥混凝土中的应用[J]. 科技信息, 2010, (9): 349-349. [7] 曹征良，李伟文，陈玉伦. 偏高岭土在混凝土中的应用[J]. 深圳大学学报, 2004, (02): 183-186. [8] JM Khatib，S Wild. Pore size distribution of metakaolin paste[J]. Cement and Concrete Research, 1996, 26(10): 1545-1553. [9] C-S Poon，L Lam，SC Kou，等. Rate of pozzolanic reaction of metakaolin in high-performance cement pastes[J]. Cement and Concrete Research, 2001, 31(9): 1301-1306. [10] 罗旌旺，卢都友，许涛，等. 偏高岭土对硅酸盐水泥浆体干燥收缩行为的影响及机理[J]. 硅酸盐学报, 2011, (10): 1687-1693. [11] PS De Silva，FP Glasser. Pozzolanic activation of metakaolin[J]. Advances in Cement Research, 1992, 4(16): 167-178. [12] Alaa M. Rashad. Metakaolin as cementitious material: History, scours, production and composition #8211; A comprehensive overview[M]. 2013, pp. 303-319. [13] A.T.Albayrak,Muzaffer Yasar,M.A.Gurkaynak,et al.The effects of fatty acids on the particle size distribution of the Portland cement[J].Journal of Material Science,2007,(13):5170-5174. [14] Dennys Dressel, Jochen Stark.Modern grinding aids and their influence on the hydraulic properties of GBFS[J].ZKG international,2010,(2);43-54 [15] S.Roy,S.Chanda,S.KBandopadhyay,et al.INVESTIGATION OF PORTLAND SLAG CEMENT ACTIVATED BY WATERGLASS[J].Cement and Concrete Research,1998,28(7):1049-1056

3. 毕业设计（论文）进程安排

进行课题的实验、涉及、调研及结果的处理与分析 3.1-4.1； 完成实验书库的分析与初步写作和 4.1-5.1； 毕业论文的审阅及修改完善以及PP汇报报的制作 5.1-6.1；