The Experts below are selected from a list of 12 Experts worldwide ranked by ideXlab platform

Nie Zhenji - One of the best experts on this subject based on the ideXlab platform.

  • the reasonableness of butt weld on Reinforcing Pad
    SHENYANG CHEMICAL INDUSTRY, 2000
    Co-Authors: Nie Zhenji
    Abstract:

    The reasonableness of butt weld on Reinforcing Pad is presented. According to the rule of reinforced openings , the welding procedure between nozzle,shell and Reinforcing Pad , the forming of weld, and the nondestructive examination were analyced in this paper, and the butt weld on Reinforcing Pad being cut into halves is unreasonable. Finally a method to avoid the butt weld is proposed.

R. Kitching - One of the best experts on this subject based on the ideXlab platform.

  • Pad-REINFORCED CYLINDRICAL SHELL LOADED RADIALLY THROUGH A PLATE BRACKET ATTACHMENT
    2016
    Co-Authors: J. Hughes F. Umis, R. Kitching
    Abstract:

    The constructional detail of a bracket attached to a Pad-reinforced cylindrical vessel and subjected to a radial load is studied experimentally. An approximate analysis which is based on experimental observations of the load distribution in the bracket is developed. It allows a complete stress analysis o f the Reinforcing Pad and vessel. Stress distributions determined using this analysis show general agreement with experimental stress distributions. Stress calculations based on the BS1515 method of assessment result in values greater than the measured stresses.

J. Hughes F. Umis - One of the best experts on this subject based on the ideXlab platform.

  • Pad-REINFORCED CYLINDRICAL SHELL LOADED RADIALLY THROUGH A PLATE BRACKET ATTACHMENT
    2016
    Co-Authors: J. Hughes F. Umis, R. Kitching
    Abstract:

    The constructional detail of a bracket attached to a Pad-reinforced cylindrical vessel and subjected to a radial load is studied experimentally. An approximate analysis which is based on experimental observations of the load distribution in the bracket is developed. It allows a complete stress analysis o f the Reinforcing Pad and vessel. Stress distributions determined using this analysis show general agreement with experimental stress distributions. Stress calculations based on the BS1515 method of assessment result in values greater than the measured stresses.

Wang Zhengrui - One of the best experts on this subject based on the ideXlab platform.

  • discussion of lofting method for structures of pipe intersection with saddle Reinforcing Pad
    Process Equipment & Piping, 2010
    Co-Authors: Wang Zhengrui
    Abstract:

    The form design and size calculation of pipe intersection with saddle Reinforcing Pad as well as the lofting design are important work in piping fabrication.For long terms,the work was done through putting the branch on host pipe,and then,locating,drawing, cutting,grinding and welding onsite.The disadvantages of this method are low efficiency,non - align edge at opening and hard working.In this article,a method by using AutoPOL and AutoCAD was introduced,which fully makes use of the advanced techniques of computer aided design.

Hitche J - One of the best experts on this subject based on the ideXlab platform.

  • Effects of local reinforcement on nozzles in dished ends
    2009
    Co-Authors: Nash D H, Hitche J
    Abstract:

    The results of a parametric design study, to determine the optimum diameter of Reinforcing Pad for nozzles in the knuckle region of an ellipsoidal pressure vessel head are presented herein. The study utilised a linear elastic finite element model, created using ANSYS finite element analysis software. Nozzle parameters of diameter, offset, and wall thickness were varied to ensure the results obtained were achieved through a thorough analysis. Optimum Pad sizes were obtained for thrust, in plane moment and out-of-plane moment nozzle loads. Design curves were produced, allowing maximum permitted applied stress, to be calculated for any nozzle size subject to one of the three loading conditions. Recommendations for allowable offset and treatment of loading combinations are also presented