内容提示： ASTM C39/C39M –16 圆柱形混凝土试样抗压强度的标准试验方法 （中文版） Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens 美国材料与试验协会 2016

2024年7月13日 · The ‘ASTM C39’ standard is pivotal in the construction industry for testing the compressive strength of concrete cylinders. It gauges the material’s capacity to sustain …

2018年2月21日 · Designation: C39/C39M − 18Standard Test Method forCompressive Strength of Cylindrical Concrete Specimens 1This standard is issued under the f i xed designation C39/C39M; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript ...

2023年12月4日 · ASTM C39 is the standard test method for compressive strength of cylindrical concrete specimens. The standard outlines procedures for subjecting cylindrical concrete …

2017年8月16日 · 1.1 This test method covers determination of compressive strength of cylindrical concrete specimens such as molded cylinders and drilled cores. It is limited to concrete having a unit weight in excess of 50 lb/ft 3 [800 kg/m 3]. 1.2 The values stated in either inch-pound or SI units are to be regarded separately as standard.

ASTM C39 determines the compressive strength of cylindrical concrete specimens such as molded cylinders and drilled cores. It is limited to concrete having a unit weight in excess of 50 lb/ft3 (800 kg/m3). A compressive axial load is applied to …

ASTM C39 determines the compressive strength of cylindrical concrete specimens such as molded cylinders and drilled cores. It is limited to concrete having a unit weight in excess of 50 lb/ft3 (800 kg/m3). A compressive axial load is applied to …

You will also need a storage tank filled with lime saturated water and at the correct temperature available for the inspector to check. If you are presenting C42 as an additional test method, you must also present either C174 or C1542 along with C42.

2021年3月1日 · 1.1 This test method covers determination of compressive strength of cylindrical concrete specimens such as molded cylinders and drilled cores. It is limited to concrete having …

Compressive Strength of Cylindrical Concrete Specimens1 This standard is issued under the fixed designation C39/C39M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.