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
需要金币:*** 金币(10金币=人民币1元) ASTM_C39 C39M-2018 圆柱形混凝土试件抗压强度的标准试验方法(附2012中文版).pdf 关闭预览 想预览更多内容,点击免费在线预览全文 免费在线预览全文 ASTM_C39 C39M-2018 圆柱形混凝土试件抗压强度的标准试验方法(附2012中文版) ...
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-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 C39-96 Thu Sep 20 10:16:56 2001
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 ...
ASTM C393-C393M-06 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 adop...
3.1Coated specimens are placed in an enclosed chamber to permit free settling of fog on all specimens.The temperature of the chamber is usually maintained at 38°C (100°F).The exposure condition is varied by selecting the duration of the test.Water permeates the coating at rates that are ...
ASTM D575-91
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