RESEARCH OF PORE STRUCTURE OF PHOSPHOALUMINATE CEMENT PASTE USING MERCURY POROSIMETRY

被引:0
作者
Ding, Zhu [1 ]
Zhang, Ming [1 ]
Liu, Wei [1 ]
Liu, Peng [1 ]
Xing, Feng [1 ]
机构
[1] Shenzhen Univ, Shenzhen Durabil Ctr Civil Engn, Shenzhen 518060, Peoples R China
来源
PROCEEDINGS OF THE ELEVENTH INTERNATIONAL SYMPOSIUM ON STRUCTURAL ENGINEERING, VOL I AND II | 2010年
关键词
Phosphoaluminate cement (PAC); Porosity; Pore structure; Mercury porosimetry; Fractal dimension;
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Pore characteristization of phosphoaluminate cement (PAC) by mercury intrusion porosimetry is presented in this experimental work. Fractal dimension of pore volume based on Menger sponge theory, and effect of W/C ratio and hydration age on pore size distribution were analyzed. According to the previous studies, mercury intrusion porosimetry (MIP) has certain shortages when it was used in the analysis of pore structure of cement paste, the efficiency of MIP and nitrogen adsorption method for studying the pore system of PAC paste were compared based on the experimental results.
引用
收藏
页码:1800 / 1803
页数:4
相关论文
共 50 条
[41]   Fractal Analysis on Pore Structure and Modeling of Hydration of Magnesium Phosphate Cement Paste [J].
Peng, Yuxiang ;
Tang, Shengwen ;
Huang, Jiasheng ;
Tang, Can ;
Wang, Lei ;
Liu, Yufei .
FRACTAL AND FRACTIONAL, 2022, 6 (06)
[42]   Demineralized dentin 3D porosity and pore size distribution using mercury porosimetry [J].
Vennat, Elsa ;
Bogicevic, Christine ;
Fleureau, Jean-Marie ;
Degrange, Michel .
DENTAL MATERIALS, 2009, 25 (06) :729-735
[43]   Pore structure and surface area of mannitol powder, granules and tablets determined with mercury porosimetry and nitrogen adsorption [J].
Westermarck, S ;
Juppo, AM ;
Kervinen, L ;
Yliruusi, J .
EUROPEAN JOURNAL OF PHARMACEUTICS AND BIOPHARMACEUTICS, 1998, 46 (01) :61-68
[44]   Improving the accuracy of catalyst pore size distributions from mercury porosimetry using mercury thermoporometry [J].
Dim, Paul E. ;
Fletcher, Rob S. ;
Rigby, Sean P. .
CHEMICAL ENGINEERING SCIENCE, 2016, 140 :291-298
[45]   Pore Structure Characterization of Hardened Cement Paste by Multiple Methods [J].
Song, Yang ;
Zhou, Jun-wen ;
Bian, Zheng-ning ;
Dai, Guo-zhong .
ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2019, 2019
[46]   Application of Mercury Intrusion Porosimetry in Coal Pore Structure Characterization: Conformance Effect and Compression Effect Correction [J].
Liu, Shiqi ;
Liang, Yu ;
Sang, Shuxun ;
Wang, He ;
Wang, Wenkai ;
Sun, Jianbo ;
Li, Fukang .
ENERGIES, 2025, 18 (12)
[47]   Effect of Content and Fineness of GGBS on Pore Structure of Cement Paste [J].
Jinpeng Dai ;
Qicai Wang ;
Xin Zhang ;
Ruixiao Bi ;
Wentao Du .
Journal of Wuhan University of Technology-Mater. Sci. Ed., 2022, 37 :933-947
[48]   A Pore Structure Based Prediction of Chloride Diffusivity for Cement Paste [J].
Gao Y. ;
Wu K. ;
Mu S. .
Jianzhu Cailiao Xuebao/Journal of Building Materials, 2022, 25 (04) :375-380
[49]   Reassessment of mercury intrusion porosimetry for characterizing the pore structure of cement-based porous materials by monitoring the mercury entrapments with X-ray computed tomography [J].
Zeng, Qiang ;
Chen, Shan ;
Yang, Pengcheng ;
Peng, Yu ;
Wang, Jiyang ;
Zhou, Chunsheng ;
Wang, Zhendi ;
Yan, Dongming .
CEMENT & CONCRETE COMPOSITES, 2020, 113
[50]   Deconvolving pore shielding effects in mercury porosimetry data using NMR techniques [J].
Rigby, SP ;
Gladden, LF .
CHEMICAL ENGINEERING SCIENCE, 2000, 55 (23) :5599-5612