Jeffrey,<br><br>I am a bearing guy. I am not a civil engineer so take this answer with a grain of salt. I might be completely off track but its my best shot.<br>For High density concrete you might try looking under gunite. Gunite is cement that is pneumatically applied under high pressure and...
I am building a pond out of concrete. I am using wire mesh for reinforsement and want to establish a suitable concrete mix. I was initially going to use 1 part portland cement,2parts sand and 3 parts gravel. If I eliminate the gravel and use 5 parts sand but keep the water to cement ratio low...
