粉煤灰加气混凝土砌块砌筑工法（Masonry method of fly ash aerated concrete block）.docVIP

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粉煤灰加气混凝土砌块砌筑工法（Masonry method of fly ash aerated concrete block）.doc

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粉煤灰加气混凝土砌块砌筑工法（Masonry method of fly ash aerated concrete block）

粉煤灰加气混凝土砌块砌筑工法（Masonry method of fly ash aerated concrete block） Masonry method of fly ash aerated concrete block (JSGF08-2002) 1, scope of application Applicable to multi-storey, high-rise frame (frame shear) structure, buildings, elevation above + 0.00m wall, filled wall. 2, material properties 2.1 commonly used product specifications see the following table, unit: mm A length 600 Height 200, 250, 300 Widths 100, 120, 125, 150, 175, 200,, and 240 B length 600 Height 200, 250, 300 Widths 100, 120, 150, 200, 240 2.2 the main technical indicators are shown in the following table Strength level 253550 remarks Cube (MPa) the average value is more than 2.5 more than 3.5 more than 5 after drying Minimum 080 Weight rating level 050607 Dry bulk density (kg/m) = 550 = 650 = 750 Drying shrinkage mm/n temperature (50+1) DEG C, relative temperature 28%-32%, 0.8, 0.8, 0.8 rapid test method Temperature (20+1) DEG C, relative temperature, 41%-45% conditions, determination of 0.5, 0.5, 0.5 general test methods Frost resistance weight loss% 5 5 5 Strength loss% 20 20 20 Coefficient of thermal conductivity (kcal / m, time, degree) 0.11-0.12 Fire class 75-200m, fire-resistant for 3-8 hours 3, process flow Clean the grass flat line, to copy the concrete leveling --- rebar structural column, vertical pole welding, leather tie bar, masonry block wall, cast-in-place reinforced, lashing formwork, pouring concrete, masonry with cast-in-place cast-in-place masonry, with supporting formwork, pouring concrete, masonry beam (plate) mouth under the bracing frame, brick wall, installation of laying wire pipe and the junction box, Mending Wall, wall decoration 4 tools and appliances Building brick blade 2, leather hammer 2, special mortar tool 2, saw 1, plate chisel 1, mortar barrel 2, supporting board 1, line 1 hammer, wood version of the first 1, the amount of cotton and nylon line. 5, block arrangement methods and requirements When 5.1 blocks are arranged, the number of skin and the number of