Continuous Span Beams are beams supported at three or more points along their length. Single Span Beams are beams supported at two points only. ![]() No low-effort one-liner comments, memes, or off-topic replies. Span For the purpose of using these tables, span may be interpreted as the clear distance between supports measured along the beam. Answers must contain an explanation using engineering logic, and assertions of fact must be supported by links to credible sources.īe substantive. Racism, sexism, or any other form of bigotry will not be tolerated.ĭon't answer if you aren't knowledgeable. All users are expected to behave with courtesy. Note that questions must still be specific to engineering and not a general opinion survey.īe respectful to other users. Mechanical, Electrical, Civil, Chemical, and Computer are reserved for technical questions only.ĭiscussion can be used for general questions that apply to multiple disciplines, including some workplace topics. Review the wiki prior to posting.Īvoid questions that can easily be answered by searching on the internet.Īvoid questions that have already be answered by a post in the FAQ section of the wiki. See the notes below the span tables for details. This means that some values are slightly more conservative than span tables from other sources if those do not include the amended guidance. Most general career related questions should be placed in the Monday Career Megathread. Note: Our floor joist span tables are based on loadings given in the newer, amended version of BS 6399-1. Example Calculation: Lets assume you have an LVL beam with a width of 5 inches, a depth of 12 inches, and it needs to support a uniform load of 1,000 pounds per square foot. Post titles must be a question about engineering and provide context - be specific. Review Maximum Safe Span: The calculated maximum safe span for the LVL beam will be displayed on the page. Call for Engineers: Tell us about your job! (2020) New to AskEngineers? Read our subreddit rules and FAQ page before posting! Topic Filters
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