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  1. ab21

    Tremie Method

    Hi, I was wondering if anyone has experience in concreting by tremie method. Weve been advised to use this in a location for piled foundations, if groundwater is encountered. Weve decided to use tremie regardless. Would there going to be any issues with using tremie if ground water is not...
  2. ab21

    Pole Foundation (Drilled Shaft)

    Hi, I have a project where I need to design a utility steel pole foundation with large moment (free standing). I know they are mainly directly embedded but want to see what else we could do. From what I read some have designed drilled shafts or pads for these poles, does anyone have any...
  3. ab21

    Transmission Towers- Staggered bracings

    Hi, I have a quick question about a transmission tower I am currently modelling in PLS Tower. I dont have the drawing with me at the moment but I need a quick answer. I have attached a sketch to show staggered bracing in tower legs. Can someone please help me to understand what the L/r ratio...
  4. ab21

    Steel Grillage Type Foundation Design for Transmission Towers

    Hi All, I have to work out capacity of some existing steel grillage foundations for few towers on a route. I have designed concrete foundations for transmission towers but have never designed or come across grillage foundations before. Can someone please tell me where I can find some...
  5. ab21

    Steel angles

    Hi, I have been working in transmission industry for a few months. They use steel angles, single and double angles, a lot in this industry. I have a few questions which I would appreciate if you could answer as I cannot get my head around it. How does compression capacity of the member change...

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