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Keywords: stiffener
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Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 30–November 1, 2019
Paper Number: SNAME-SMC-2019-095
.... These connection details are represented by cutouts in the swage panel, either in the form of overhead deck stiffeners or conduit and cable penetrations. A total of twelve specimens, comprising three types of geometries, are tested to failure in either compression or shear at the SDSU Structural Engineering...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 30–November 1, 2019
Paper Number: SNAME-SMC-2019-101
... to validate the modeling predictions on the current baseline and the improved designs. modeling distortion baseline design stiffener air transportation deck structure computational material engineer huang well intervention downhole intervention radial residual stress weld residual stress...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 24–27, 2018
Paper Number: SNAME-SMC-2018-082
... is applied to the welding of stiffeners to panels, the resulting distortion is so small that the fairness of the stiffened panel is very good. The deflection of the panel surface is substantially less than the allowable level and therefore does not require any straightening. turner arc plasma arc...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 24–28, 2017
Paper Number: SNAME-SMC-2017-097
... Stiffened panels are commonly used in ships and offshore structures. Ultimate strength is the true load limit of inelastic stiffened panels under axial compression and combined loads. The ultimate strength of stiffened panels can be assessed by the simplified beam-column model consisting...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, November 1–5, 2016
Paper Number: SNAME-SMC-2016-031
... niksa fafandjel lean transformation panel assembly line stiffener assembly shipbuilding welding panel assembly value stream mapping methodology marine transportation kolich lean transformation Lean Transformation of Built-Up Panel Assembly in Shipbuilding using a Value Stream Mapping...
Proceedings Papers

Paper presented at the SNAME Maritime Convention and 5th World Maritime Technology Conference, November 4–6, 2015
Paper Number: SNAME-WMTC-2015-185
.... The process operates at speeds of 2-3 times the speed of conventional arc welding and has the added advantage of substantially reducing weld distortion in butt seam welds. An innovative approach has now been developed to utilize this process for stiffener-to-panel, T-Fillet welds – which is a significant...
Proceedings Papers

Paper presented at the SNAME Maritime Convention and 5th World Maritime Technology Conference, November 4–6, 2015
Paper Number: SNAME-WMTC-2015-189
... & logistics services marine transportation kolich panel shift optimizing shipyard interim product assembly stream mapping characteristic longitudinal stiffener hour takt time barge stiffener steel plate storch workstation panel assembly shipbuilding Optimizing Shipyard Interim Product...
Proceedings Papers

Paper presented at the SNAME Maritime Convention and 5th World Maritime Technology Conference, November 4–6, 2015
Paper Number: SNAME-WMTC-2015-054
... An elasto-plastic method (EPM) for advanced buckling analysis of stiffened panels is proposed based on elastic large deflection theory and rigid plastic method considering initial imperfections, combined biaxial compression and lateral loads, and also five collapse modes. Comparative calculation...
Proceedings Papers

Paper presented at the SNAME Maritime Convention and 5th World Maritime Technology Conference, November 4–6, 2015
Paper Number: SNAME-WMTC-2015-062
... on the scantlings, will be discussed as well as some proposal. Some typical bulk carriers and oil tankers are investigated. freight & logistics services maric structural rule csr-h axial load thickness stiffener geometrical scf internal pressure load case modification urcn 1 loading condition...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 22–24, 2014
Paper Number: SNAME-SMC-2014-S3
... fpso floating production storage and offloading quartering sea stiffener stool design range stress range head sea arrangement head sea topside module stool floating production storage & offloading arrangement 1 bulkhead hull girder requirement beam sea STRUCTURAL ANALYSIS...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 22–24, 2014
Paper Number: SNAME-SMC-2014-T07
... the system as well as details of the repair procedures to replacing or doubling the existing keel, longitudinals, and framing throughout the aft end of the ship upstream oil & gas marine transportation real time system longitudinal drilling equipment strength stiffener deck stiffener force...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 22–24, 2014
Paper Number: SNAME-SMC-2014-T40
... This paper presents a method to optimize an oil tanker cargo hold’s structural scantlings based on stiffened panel ultimate limit states. Two different tanker models and their results are presented demonstrating this optimization procedure using models of varying mesh densities. The full ship...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, November 8, 2013
Paper Number: SNAME-SMC-2013-P13
... stiffener module metals & mining implementing neat construction distortion marine transportation artificial intelligence accuracy control dlugokecki implementing neat construction construction bollinger erection welding shipyard shrinkage vigor weld shrinkage Implementing Neat...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 24, 2012–October 27, 2021
Paper Number: SNAME-SMC-2012-P44
... productivity. social responsibility weld artificial intelligence renewable energy sustainable development sustainability wind energy us government lhaw process arc welding welding speed arc plasma distortion welding process laser heating robot welding preparation stiffener welding...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 24, 2012–October 27, 2021
Paper Number: SNAME-SMC-2012-S2
... throughout the research. strength numerical simulation arrangement stiffened panel thickness compressive load structural analysis stiffener midship section stiffened plate cross section midship cross section bulkhead deflection wave condition Numerical Simulations of Stiffened Panels...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 21–23, 2009
Paper Number: SNAME-SMC-2009-035
... strength machine learning upstream oil & gas thickness failure mode objective artificial intelligence specification stiffener extrusion compression alloy optimizer lateral load application formulation metals & mining weld proof stress plate element loading equation Ultimate...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 19–21, 2005
Paper Number: SNAME-SMC-2005-D04
... Center and Alcan Marine. An extensive study on the subject has been undertaken by the authors theoretically, numerically and experimentally. Methods to analyze hull girder loads / load effects, stiffened panel ultimate strength and hull girder ultimate strength of aluminum multi-hull ship structures...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 19–21, 2005
Paper Number: SNAME-SMC-2005-D23
... of all in-service and pre-service loading conditions. The fundamental aspects in the structural assessment of FPSOs are the buckling and ultimate strength behaviors of the plate panels, stiffened panels and hull girders. The focus of this paper is to address the buckling and ultimate strength criteria...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 19–21, 2005
Paper Number: SNAME-SMC-2005-D26
... design acceleration at LCG, m/s2 L Length of vessel, meters av DNV, 6/ Q for moving cargo handling vehicles, in l DNV, design length of stiffener, wheel loads, meters ls ABS, length of slam load, meters port; or vertical design acceleration for the craft ls DNV, longitudinal extent of slam reference area...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 19–21, 2005
Paper Number: SNAME-SMC-2005-P27
... distortion during thin-panel longitudinal stiffener welding. A series of tests were performed to evaluate various distortion control approaches and to optimize production processes. The culmination of the project will involve demonstrating best practices in the production of thin steel structures. A plan...

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