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Recent content by Bartz

  1. Bartz

    Flexible Pavement Design - Solve for Structural Index

    Hi jconville, thanks for the link. I have seen this before but I am still prefering an excel (or so) spreadsheet. Regards Bartz
  2. Bartz

    Flexible Pavement Design - Solve for Structural Index

    Hello to all compentent autors.. I am working on a pavement design for an aterial highway and of course I need to determine the structural index to get the asphalt layer thicknesses. I must say I am not a friend of using design charts, in particular for this amount of work. Unfortunately I am...
  3. Bartz

    net calorific value

    Actual I'm working on a feasibility study for Waste-to-energy incinerators in develop countries. I am loking for an internet link or literature for global net calorific net values for solid waste from households (i.e. plastic, organic, paper) in develop countries, like africa, asia and south...
  4. Bartz

    Concrete pier under sea water

    As additional information to the reply frm SlideRuleEra: Concrete in Sea Water? Then you have to consider the potential of corrosion by chloride content in sea water (for the reinforcement)! In general you have to take a concrete with higher strength category. wrapping the concrete with PVC is...
  5. Bartz

    Subsoil drainage

    Actualy I have to work on a problem which contents subsoil drainage. I have to dewatering a area for rd. 200 farms, t.m. roughly 4,5 ha. It would be very helpful, if anyone can give me some recommendations for codes and standarts (prefered BS or ASCE), weblinks and books for calculation a...
  6. Bartz

    Looking for software and literature

    hopefully i´m get the right forum?! i´m still working an a project that aim is, to calculate the hydraulic capacity for an sewerage system. Normally, i use a software system from a german company (ITWH, close to the university of hannover). It´s a software system to calculate the quested matter...
  7. Bartz

    influencing of sacrifal anodes

    Walter, thank you for this idea, but the operator doesnt´t want any coating or painting in this area of structure, because during the operational phase it is certainly, that the coating or paiting fil will be destroy!
  8. Bartz

    influencing of sacrifal anodes

    actualy, i´m working on a conceptual design of an sacrifal anodes protection system of an fixed offshore platform. The determining of required number of anodes and required anode masses are no problem. I decided for long-slender anodes for protection in submerged zone and flush-mounted anodes...
  9. Bartz

    Cyclic load / Offshore structure

    I´m looking for litertaure for the the following problem/questions: influence of cyclic loads for offshore structures/foundations liquefaction in clay and sand deposits behavior of shallow foundation under these above conditions it would be very nice, if anyone can help me
  10. Bartz

    Pull-out calculation Steel-Pile

    The problem is as follow: Steel-pile, 2.50m diameter, 15m length, clay-soil (I don´t have any detail soil parameters at this moment), slope (h/l)= 4/1 I´m looking for some formulares to determnine the necessary forces to pull-out these pile by an offshore-crane. It is possible to pull-out...
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