DEAR TIM: I’m going to do an ambitious concrete project this summer pouring a long sidewalk. My initial results are disappointing. The finish I’m getting on my concrete is rough, and too many stones ...
Rattan—cement composites were manufactured using different particle sizes (0.60, 0.85 and 1.18 mm) of untreated Eremospatha macrocarpa cane and those treated in cold water using cement—sand ratio of 1 ...