1-16 of 16
Keywords: shrinkage
Close
Sort by
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. December 2004, 26(2): 1–8.
Published Online: December 4, 2004
...HT See; EK Attiogbe; MA Miltenberger Historically, ring tests have been performed to determine the time for concrete or mortar specimens to crack under restrained shrinkage. When the concrete or mortar ring deforms due to shrinkage, the steel ring restrains the material and tensile stresses...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. December 2004, 26(2): 1–8.
Published Online: December 4, 2004
...ZC Grasley; DA Lange The potential for drying shrinkage cracking in concrete is related, in part, to the development of a moisture gradient across the cross-section of the concrete element. A model has been developed that incorporates experimental measurements of internal relative humidity...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. December 2004, 26(2): 1–7.
Published Online: December 4, 2004
... bright spot has been the positive effect of efforts to limit early evaporation, suggesting that the early initiation of curing procedures will help reduce cracking in bridge decks. 26 11 2003 26 04 2004 bridge decks concrete construction concrete mix design cracking shrinkage...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. December 2003, 25(2): 1–7.
Published Online: December 1, 2003
...JMV Gómez-Soberón In this work, an experimental analysis is described of specimens of recycled concrete (RC) made with replacement of natural aggregate with recycled aggregate originating from concrete (RCA). An experimental analysis to obtain the shrinkage and creep properties (basic and by drying...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. December 1995, 17(2): 195–200.
Published Online: December 1, 1995
... included measurements over time of tensile strength, drying shrinkage, tensile modulus of elasticity, and tensile creep. The model's predictions were checked by placing the studied mortars in a simulated repair situation. The influence of polymers on physical properties, the stress developed while curing...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. June 1994, 16(1): 48–52.
Published Online: June 1, 1994
...B Durand; J Mirza Hydro-Québec has undertaken a major study on the evaluation of repair materials for concrete surfaces damaged by erosion. Shrinkage-expansion and compressive tests, among others, were carried out on 36 different products: 12 cementitious mortars and grouts, eight cement-based...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. July 1992, 14(1): 8–12.
Published Online: July 1, 1992
... of measured static modulus of elasticity to the calculated value obtained by using the equations from various building codes shows that the latter overestimate the modulus significantly. The influence of curing time on the drying shrinkage of concrete was also studied. The results confirm that the coarse...
Journal Articles
Publisher: ASTM International
Article Type: Technical Notes
Cement, Concrete & Aggregates. January 1989, 11(2): 119–120.
Published Online: January 1, 1989
...YF Al-Obaid Experimental tests have been carried out on the shrinkage behavior of glass fiber reinforced concrete. Reinforcing concrete by mixing in fiber is one method for preventing cracks occurring due to drying shrinkage. The tests performed show that shrinkage strain is decreased...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. January 1987, 9(2): 129–153.
Published Online: January 1, 1987
...FH Wittmann; ZP Bažant; F Alou; J-K Kim A large series of concrete shrinkage tests which can be used for statistical purposes is reported. The series involves two groups of 36 identical cylindrical specimens, with a diameter of 83 mm for Group 1 and 160 mm for Group 2. Statistical analysis...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. January 1987, 9(2): 95–100.
Published Online: January 1, 1987
...KW Nasser; AA Al-Manaseer This paper investigates the influence of high temperature on the shrinkage and creep of unsealed and sealed concrete containing 50% Saskatchewan lignite fly ash and 50% Type I portland cement. Concrete was tested at six different temperatures between 70 and 450°F (21...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. July 1986, 8(1): 33–41.
Published Online: July 1, 1986
... portland cement with about 75% tricalcium silicate content. Experimental data are then reported on strength and elasticity properties, stress-strain behavior, heat of hydration, shrinkage, and creep of these concretes. The results show that using an ultrafine cement, concrete with adequate workability...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. January 1984, 6(2): 120–124.
Published Online: January 1, 1984
... (C 618) conformance. Laboratory mixtures of air-entrained and nonair-entrained concrete, containing a representative sample of silica fume, were cast for compressive strength (1 to 120 days), drying shrinkage, and time of set. Although a classification for silica fume is not currently contained...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. July 1981, 3(1): 3–12.
Published Online: July 1, 1981
...RJ Gulyas; MF Garrett The past theory of the action of shrinkage-compensating cements is discussed and recent findings that refute the internal compressive stress concept are presented in favor of the American Concrete Institute (ACI) Committee 223 net positive elastic strain behavior (spring...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. July 1981, 3(1): 40–52.
Published Online: July 1, 1981
...% portland cement did significantly improve strengths, sulfate resistance, and alkali aggregate reactivity. KEYWORDS: cements, portland cement; granular materials, slags, pelleting, mortar, concrete, strength, sulfate resistance, alkali aggregate reactivity, shrinkage, freeze-thaw durability, deicer scaling...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. January 1979, 1(1): 13–20.
Published Online: January 1, 1979
...RN Swamy; AK Bandyopadhyay; H Stavrides This paper describes an improved steel-ring test method for determining tensile stresses induced by the restrained shrinkage of either mortar or concrete. The method permits measurement of shrinkage stresses at ages as early as five hours after casting...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. January 1979, 1(2): 56–63.
Published Online: January 1, 1979
... cases the strength and modulus of elasticity of the specimens cast from superplasticized concrete exceed those of the reference specimens. For concretes made with Type I cement, the concrete containing superplasticizers shows more shrinkage than the reference concrete, whereas for the other cements...