ASTMC39-混凝土圆柱体试件的抗压强度的标准测试.pdf,Designation: C 39/C 39M – 01 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens1 This standard is issued under the fixed designation C 39/C 39M; the number immediately foll
1.1本试验方法涉及的是模铸的圆柱体和钻核这样的圆柱形混凝土试件抗压强度的测定,该试验限定混凝土最小重量要超过 50lb/ft3.[800Kg/m3]。1.2单独用in ch-pound单位或SI单位标注数值,SI单位放在了括号内,各单位标注的数值不是...
ASTM C39-96 Thu Sep 20 10:16:56 2001
6、ted High-StrengthSteel Bars for Prestressing ConcreteC31/C31M Practice for Making and Curing Concrete TestSpecimens in the FieldC33/C33M Specification for Concrete AggregatesC39/C39M Test Method for Compressive Strength of Cylin-drical Concrete SpecimensC42/C42M Test Method for Obtaining and Testi...
(Test Method C232/C232M)5.2.5.4 Hardened Concrete and Mortar TestingThe fol-lowing tests should be performed to evaluate the effects of theASCM on the properties of the hardened concrete:(1) compressive strength (Test Method C39/C39M)at1,3,7, 28, 90 days, and 1 year(2) flexural ...
ASTMC39-混凝土圆柱体试件的抗压强度的标准测试Designation C 39C 39M – 01.pdf,Designation: C 39/C 39M – 01 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens1 This standard is issued under the fixed designation C 39/C 39M;
ASTM - C39-C39M - Standard Test Methods for Compressive Strength of Cylindrical Concrete Specimens Designation: C 39/C 39M – 99 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens1 This standard is issued under the ?xed designation C 39/C 39M; the number immediately...
ASTM C393-C393M 2006 Designation: C 393/C 393M – 06 Standard Test Method for Core Shear Properties of Sandwich Constructions by Beam Flexure1 This standard is issued under the ?xed designation C 393/C 393M; the number immediately following the designation indicates the year of original ...
26、 Specification C31/C31M and Test MethodC39/C39M. The lining shall have a minimum thickness of18in. 3.2 mm above the crests of the corrugations or structuralplate bolts or nuts as applicable.4.3 Concrete MaterialsConcrete materials for pavementsand linings shall consist of portland cement, fly...
ASTMC39-混凝土圆柱体试件的抗压强度的标准测试.pdf,Designation: C 39/C 39M – 01 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens1 This standard is issued under the fixed designation C 39/C 39M; the number immediately foll