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[ap_column_wrap] [ap_column span="4"] [1] A. M. Neville, Właściwości betonu. Polski Cement, Kraków 2000. [2] Richardson Mark G., 2002, Fundamentals of Durable Reinforced Concrete, First Edition, Spon Pres, pp. 51, 77, 101, 133, 160-179, 194, [3] W. Micah Hale; Seamus F. Freyne; Bruce W. Russell, (2008), Examining the frost resistance of high performance concrete, Construction and Build...

[ap_column_wrap] [ap_column span="4"] Based on the survey and the results it can be concluded that: - Concretes made using 100% CEMII/A-L and concretes made with the addition of ground slag in quantities (30%, 50%, 70%) met the requirements of PN-88 / B-06250 for the degree of frost resistance F200. - The results from compressive strength and loss in mass indicate that all concrete mixes...

[ap_column_wrap] [ap_column span="4"] Durability test results for air entrained concrete samples after 200 cycles freezing and thawing: (1 cycle= 4 hours at -20◦c in the freezer and 4 hours at + 20◦c in the curing tank water). 10.1. Compressive Strength Table [22]. Test results of the compressive strength for air entrained concrete samples, where was measured after periods of mat...

[ap_column_wrap] [ap_column span="4"] 9.1. compressive strength Table [20]. compressive strength test results of the air entrained concrete samples, where was measured after periods of ripining in tank water Summary – Air Entrained Concrete Compression Strength ripened in Tank water Table [20] W/C = 0.45 CEM II/A-L CEM II/GGB CEM II/GGBS CEM II/GGBS % ...

[ap_column_wrap] [ap_column span="4"] 8.1. The properties of concrete mixes with W/C = 0.45: Table (19) Air Entrained Concrete Centrament Air 202 from MC –Building Chemicals The properties of the concrete mix W/C = 0.45 Cement content % 100% Cem-IIA-L 30% GGBS 50% GGBS 70% GGBS Slump [mm] 110 105 115 1...

[ap_column_wrap] [ap_column span="4"]Durability test results for not entrained concrete samples after 200 cycles freezing and thawing: (1 cycle= 4 hours at -20◦c in the freezer and 4 hours at + 20◦c in the curing tank water).   7.1. Compressive Strength Table [13]. The results of the compressive strength for not aerated concrete samples, were was measured after periods of matura...

[ap_column_wrap] [ap_column span="4"]6.1. compressive strength not aerated concrete Table [11]. Test results of the sample compressive strength, were was measured after periods of maturation in water Summary – compressive strength of concrete samples ripened in tank water Table [11] W/C = 0.45 CEM II/A-L CEM II/GGB CEM II/GGBS CEM II/GGBS % 100 70/30 ...

[ap_column_wrap] [ap_column span="4"]5.1. The materials and preparation of samples: For the preparation of concrete mixes were used: - Portland cement CEM-IIA-L 42.5N - Noel O'Brien Cement- according to EN 197-1. - Addition of ground granulated blast furnace slag (GGBS) - ECOCEM Dublin- accordance with EN 15167-1: 2006, was used in amounts of 0%, 30%, 50%, 70%. - Crushed Aggregates- Casey's Q...

[ap_column_wrap] [ap_column span="4"]4.1. Compressive Strength Table (6). Compressive Strength of the Prisms samples, was measured after periods of maturation in curing tan of water Table (6) Time Compression strength [N] Test 100%Cem-II/A-L 30% 50% 70% (42.5N) GGBS GGBS GGBS 1 dzien 20.1 11....

[ap_column_wrap] [ap_column span="4"]3.1. Table(2). CEM II - Portland cement with additives of limestone Portland limestone cement CEM II/A-L, 42.5N Content of Clinker 80-94 % Content of the second main ingredient 6-20 % Content of secondary components 0-5% 3.2. Table (3). Physical properties of cement: CEM ...