Prepakt has designed on request a nylon bag to act as a pipe wrapping weight on gas lines running through muskeg.
The nylon bag will wrap around the pipe and consist of about 16 tubes 2" in diam 2ft long weighing about 55lb. The bags wrap around to distibute weight evenly and zip up. I need...
Has anyone done repairs to prestressed piles suffering from spalding and corrosion. This if for a Jetty in Lybia. What method have you userd and results. We can use pile jackets is there any other method that can privide a good repair.
We are investigating building an artificial reef to create surf . The proposed method from the client is to use sand which has already been stockpiled and fill fabriform bags by pumping. There is a method of using bags dropped from hoppers but this is not acceptable. I propose using ballistic...
We have been asked to stabilize by chemical grouting .Ground that consists of fairly liquid sand for a building foundation. We have done this a few times before in the past with mixed results. I would like some comments on currently appropriate grouts and any previous experiences and problems...
I am working on various designs and construction methods
for an artifical reef in the Uk to create surf for recreation and also provide some shore protection. The reef requires specific slope profiles.
We have various options from a sand filled bag core covered
with concrete fabric mattress...
