We are planning to backfill behind abutment and wing walls of a new proposed bridge with at least 320 psi (preferably 600psi) foamed CLSM (unit weight of 65 pcf). After it is set, what kind of active pressure it can exert to the walls in dry state. We have considered 4 Ft lift height during construction and have already considered horizontal pressure from the fluid CLSM. Your help will be greatly appreciated. Thanks.
Red Flag Submitted
Thank you for helping keep Eng-Tips Forums free from inappropriate posts. The Eng-Tips staff will check this out and take appropriate action.
Reply To This Thread
Posting in the Eng-Tips forums is a member-only feature.
When was the last time you drove down the highway without seeing a commercial truck hauling goods?The ubiquity of these machines underscores the important roll they play in modern commerce. Download Now