Showing posts with label #unit. Show all posts
Showing posts with label #unit. Show all posts

Sunday, November 16, 2014

M.Test#5 : Making and curing compressive test specimens in Field AASHTO T 23-93

M.Test#5 : Making and curing compressive test specimens in Field AASHTO T 23-93

This test method covers procedures for making and curing cylindrical and prismatic beam specimen from representative sampled fresh concrete for a construction project. 
The concrete used to make molded specimens shall have the same levels of slump , air content , and percentage of coarse aggregate as represented in concrete 



Saturday, November 15, 2014

M.test#3 : test method for unit weight ASTM C138

M.test#3 : Test method For Unit Weight ASTM C 138


This test method covers the weight of concrete per meter cube from air entrained machine
We can find unite weight of concrete by dividing the weight of concrete to volume of machine of machine g/cm*3