horizontal driling under a dam
horizontal driling under a dam
(OP)
I need to develop specifications for horizontal drilling underneath a 50ft tall flood control dam. We expect to drill approximately 35 ft below the toe of the damn and emerge approximately 300 ft upstream and downstream of the structure. Does anyone have any information on the allowable pressures in clay soils? Us Army Corps of Engineers has some information but not really for specifications.
I am under the gun on this as the project was to be completed 3 days ago. Just got involved.
I am under the gun on this as the project was to be completed 3 days ago. Just got involved.





RE: horizontal driling under a dam
RE: horizontal driling under a dam
RE: horizontal driling under a dam
WWW.thatdamengineer.com
RE: horizontal driling under a dam
RE: horizontal driling under a dam
WWW.thatdamengineer.com
RE: horizontal driling under a dam
RE: horizontal driling under a dam
Richard A. Cornelius, P.E.
WWW.amlinereast.com
RE: horizontal driling under a dam
RE: horizontal driling under a dam
WWW.thatdamengineer.com
RE: horizontal driling under a dam
WWW.thatdamengineer.com
RE: horizontal driling under a dam
http://www.stahelitrenchless.com/pdf/hydrofracture... or its references, with some quite detailed perspectives on what the authors say may influences frac-outs that some might worrry about. As others have indicated, it is clear this would in even theoretical analyses require some quite detailed information or assumptions about the soil/stratas and water levels you are dealing with - have a good weekend.
RE: horizontal driling under a dam
WWW.thatdamengineer.com