2014124&ensp·&enspconcrete technology admixtures in concrete cm 425 concrete technology 2 admixtures a material other than water aggregates and hydraulic cements used as an ingredient of concrete or mortar and added to the batch immediately before or during mixing. reason: improve or modify some or several properties of portland cement concrete.
admixtures in concrete. admixture in concrete. admixtures are those ingredients in concrete other than portland cement water and aggregates that are added to the mixture immediately before or during mixing (fig. 61). admixtures can be classified by function as follows: admixtures in concrete. airentraining admixtures waterreducing admixtures
2018821&ensp·&enspadmixtures for concrete fig. 61. liquid admixtures from left to right: antiwashout admixture shrinkage reducer water reducer foaming agent corrosion inhibitor and airentraining admixture. (69795) despite these considerations it should be borne
2019731&ensp·&enspresearch article effect of nano 2 and c 6 h 15 no 3 synergistic admixtures on steelrebar corrosion in concrete immersed in aggressive environments joshuaolusegunokeniyi 1 abimbolapatriciaidowupopoola 2 cleophasakintoyeloto 12 olugbengaadesholaomotosho 1 stanleyokechukwuokpala 1 andidemudiajoshuaambrose 1 mechanical engineering department
2017123&ensp·&enspstatistical analysis of chemical admixtures usage for concrete: a survey of eskisehir city turkey gülçağ albayraka* mehmet canbaza uğur albayraka aeskisehir osmangazi university esogu dept. of civil engineering eskisehir 26480 turkey abstract nowadays the concrete admixtures are widely used in the construction projects.
201382&ensp·&enspstudy of sorptivity of selfcompacting concrete with different chemical admixtures by saeed alsheikh mti university cairoegypt . abstract the influence of chemical admixtures on the properties of selfcompacting concrete (scc) was investigated. all types of used admixtures were the same percentage of 1.4% according technical data.
2019521&ensp·&enspconcrete chemical admixtures are used to improve the fresh and hardened properties of mortar or concrete in different appliions. their addition can allow for the reduction of the water to cement ratio (w/c) without affecting the workability of the mixture. by reducing the amount of water the cement paste will have higher density.
20191012&ensp·&enspdevelopment of mix design for high strength concrete with admixtures a.annadurai1 a. ravichandran2 1department of civil engineering sathyabama university chennai 119 2 department of civil engineering christ college of engineering and technology pondicherry.605010
20101225&ensp·&enspdevelop concrete including selfhealing crack concepts in the near future (breugel 2007). therefore the aim of this study is to develop autogenous healing concrete using various mineral admixtures for practical industrial appliion. research has been done on the healing of cracks in aged concrete