Estimation of mortars compressive strength at different curing temperature by the maturity method

被引：32

作者：

Boubekeur, Toufik ^{[1
,2
]}

Ezziane, Karim ^{[2
]}

Kadri, El-Hadj ^{[3
]}

机构：

[1] Univ Tissemssilt, Tissemsilt, Algeria

[2] Univ Hassiba Benbouali Chlef, Lab LaG, Chlef 0200, Algeria

[3] Cergy Pontoise Univ, Lab L2MGC, F-95031 Cergy Pontoise, France

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2014年 / 71卷

关键词：

Cement; Compressive strength; Later age; Maturity; Mineral addition; Mortar; Temperature; MECHANICAL-PROPERTIES; PORTLAND-CEMENT; MICROSTRUCTURE; HYDRATION; CONCRETE; PASTES; METAKAOLIN; PRODUCTS; SILICATE; TIME;

D O I：

10.1016/j.conbuildmat.2014.08.084

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Two set of mortars were made with three mineral additions to verify the relationship between compressive strength and maturity at later age. One cured in steam room at constant temperature of 20, 30, 40 and 50 c and the second cured under variable temperature history. It was found that a limited maturity index of 350 C days exists beyond which the relationship between strength and maturity is not unique. The newly proposed maturity index allows a better correlation between strength and maturity at later age and takes into consideration the deterioration of microstructure with temperature rise. Later age strength can be predicted using the relationship strength-maturity at early age with a correlation coefficient ranging from 0.89 to 0.98. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：299 / 307

页数：9

共 50 条

[31] The maturity method: Modifications to improve estimation of concrete strength at later ages
Abdel-Jawad, Yahia A.
CONSTRUCTION AND BUILDING MATERIALS, 2006, 20 (10) : 893 - 900
[32] Efflorescence of fly ash-based geopolymer mortars under quasinatural conditions: The relationship between curing temperature, ion transport, and compressive strength
Xu, Jiankang
Zhou, Kehong
Wu, Bo
Xiang, Yi
Li, Yuxiang
Liu, Laibao
Ma, Xue
MATERIALS TODAY COMMUNICATIONS, 2024, 39
[33] Application of artificial neural networks for the prediction of the compressive strength of cement-based mortars
Asteris, Panagiotis G.
Apostolopoulou, Maria
Skentou, Athanasia D.
Moropoulou, Antonia
COMPUTERS AND CONCRETE, 2019, 24 (04): : 329 - 345
[34] EFFECT OF WATER CURING TEMPERATURE ON COMPRESSIVE STRENGTH DEVELOPMENT AND WATER ABSORPTION CAPACITY OF MORTAR MIXTURES
Mardani Aghabaglou, Ali
Ozen, Suleyman
Altun, Muhammet Gokhan
Faqiri, Zia Ahmad
SIGMA JOURNAL OF ENGINEERING AND NATURAL SCIENCES-SIGMA MUHENDISLIK VE FEN BILIMLERI DERGISI, 2020, 38 (01): : 135 - 148
[35] Compressive Strength Enhancement in Early Age Acid Activated Mortars: Mechanical Properties and Analysis
Huang, Guodong
Li, Dawei
Cui, Yi
Feng, Jiacheng
Gao, Qi
Lu, Tianyang
Zhang, Yuting
Zhu, Jielei
CRYSTALS, 2022, 12 (06)
[36] Compressive strength and microstructure of assorted wastes incorporated geopolymer mortars: Effect of solution molarity
Huseien, Ghasan Fahim
Ismail, Mohammad
Khalid, Nur Hafizah A.
Hussin, Mohd Warid
Mirza, Jahangir
ALEXANDRIA ENGINEERING JOURNAL, 2018, 57 (04) : 3375 - 3386
[37] Effects of curing regimes and cement fineness on the compressive strength of ordinary Portland cement mortars
Sajedi, Fathollah
Razak, Hashim Abdul
CONSTRUCTION AND BUILDING MATERIALS, 2011, 25 (04) : 2036 - 2045
[38] Effect of sodium citrate on compressive strength and microstructure of NaOH-activated slag pastes/mortars exposed to high temperatures
Qu, Bo
Zhang, Peng
Han, Keming
Liu, Tianle
Gong, Cheng
Qu, Fulin
Chen, Hao
Li, Ning
JOURNAL OF BUILDING ENGINEERING, 2024, 91
[39] Relating Compressive Strength to Heat Release in Mortars
Bentz, Dale P.
Barrett, Tim
De la Varga, Igor
Weiss, W. Jason
ADVANCES IN CIVIL ENGINEERING MATERIALS, 2012, 1 (01):
[40] Effects of Nano-CaCO3 on the Compressive Strength and Microstructure of High Strength Concrete in Different Curing Temperature
Xu, Qinglei
Meng, Tao
Huang, Miaozhou
FRONTIERS OF MANUFACTURING AND DESIGN SCIENCE II, PTS 1-6, 2012, 121-126 : 126 - +

← 1 2 3 4 5 →