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Clause 12: AASHTO/AWS Fracture Control Plan (FCP) for Nonredundent Members
Handouts for the Live Webinar, Towards an Integrated Fracture-Control Plan for Steel Bridge s, are now available.
This Fracture Control Plan (FCP) presents the JSC implementation methodology for compliance with Fracture Control requirements on all manned space-flight programs.
The fracture control plan should not be used indiscriminately by the designers as a crutch ‘to be safe’ and to circumvent good engineering practice. Fracture critical classification is not intended for ‘important’ welds on non-bridge members or ancillary products; rather it is only intended to be for those members whose failure would be expected to result in catastrophic collapse of ...
This document describes how the Lunar Flashlight Propulsion System (LFPS) meets the requirements listed in the LFPS Fracture Control Plan (FCP) (LFPS-PLAN-111). This document lists all the specific analyses and justifications to show that fracture control is satisfied for this program.
The purpose of this section is to provide guidance for implementing a general approach, defined in a Fracture Control Plan (FCP), to control and prevent damage that could cause a catastrophic failure due to the preexisting cracks in the structure. The general concepts used in this chapter are also used in other industries, such as nuclear ...
A fracture critical member (FCM) is defined within the American Association of State Highway and Transportation Officials (AASHTO)/ AWS D1.5M/D1.5:2020, Bridge Welding Code, section 12. AASHTO/AWS Fracture Control Plan (FCP) for Nonredundant Members, sub- section 12.2, Definitions, states, “12.2.2 Fracture Critical Member (FCM). AASHTO LRFD Bridge Design Specifications define an FCM as a ...
