Basic structural engineering question about I-beam gantry/bridge cranes

2021.12.03 10:21 RogueThief7 Basic structural engineering question about I-beam gantry/bridge cranes

I'm a construction rigger, I've got a fair bit of experience lifting, rigging, erecting steel structures and working with cranes. I'm trying to form an understanding of how I-beam gantry cranes are engineered and how the dimensions of an I-beam are calculated roughly for desired load and span.
Additionally, once I create a foundational understanding of how these things work in regards to the load bearing capacity of I-beams for gantries I plan to look into calculations for jib cranes, then span calculations for I-beam or PFC type floors typically for something like a warehouse loft and then finally looking into the calculations for fabricated truss members, again, typically for a floor application.
Can you please help me, I'm completely lost. I don't understand the metrics that are relevant, I don't understand the formulas etc. I assume that roughly calculating these things is quite simple, but it's beyond my understanding currently.
Rule 3: I expect to be told that this information is readily available on the internet. I'm sure it is but I've done a few hours Google searching and I'm still lost. I believe it's just a bit beyond my current understanding and I need some guidance.
Please and thank you very much for any help.
submitted by RogueThief7 to AskEngineers [link] [comments]


2021.12.03 10:21 dahfishamahn Dawg Walk

Just curious where the dawg walk will be on Saturday? I’m guessing it will be the regular 2 hours before kickoff as well?
submitted by dahfishamahn to georgiabulldogs [link] [comments]


2021.12.03 10:21 The_Caracal47 30M London looking to people into games, anime, film etc

I'm looking for people who share similar interests with me. I want to find someone who I can talk to you about video games, anime and films with as well as anything and everything. If you like the idea of hopping on discord and having someone you can just message anytime about anything you want talk about or if you want to geek out about a new game you played or film/anime you watched then I'm your guy.
I have tried this before but usually it ends up with people texting me back n forth for a little bit and then they ghost. I think it's harder to make a real connection with just text messages so I'm hoping that people will be open to voice chatting as well but I understand if you don't want to do voice chat right off the bat. I think it takes a little effort to make a real friend over the internet so I will do my best to respond as often and as quickly as I can.
Alright now let's get into the good stuff so with video games I've always been more of a console guy but I'm open to becoming a member of the PC master race. I just don't have a very good PC yet. I have a PS4. Games and franchises I really like include:
Resident Evil (I'm a huge fan)
Assassin's Creed
God of War
Hitman
Metal Gear Solid
Silent Hill
Fatal frame Project Zero
Dragon Age
Mass Effect
Final Fantasy VII
Fallout 3
Last of Us
Crash Bandicoot
Uncharted
Spider-Man
and I've played many more.
As for films, I like all kinds of films from action to comedy to documentary but my favourite genre is Horro Thriller.
I have not seen many animes. I prefer the ones that are only a couple of seasons long rather than the really long animes like one piece etc but I probably could watch something like that if I had someone to talk to about it. Some of the anime I like are:
Higurashi When they cry
Steins;Gate
Shinsekoi yori
Mirai Nikki
My Hero Academia
Made in Abyss
I wanna start Attack on Titan since it's all the rage right now.
My other interests include working out a lot and staying healthy. I do Calisthenics based training but I'm pretty much a beginner.
submitted by The_Caracal47 to MakeFriendsUK [link] [comments]


2021.12.03 10:21 cbvv1992 🔥50% Off Code – $29.99 - $54.99 12 Pack Sneaker Box Storage Containers Organizer Stackable (2 colors, 2 sizes)

🔥50% Off Code – $29.99 - $54.99 12 Pack Sneaker Box Storage Containers Organizer Stackable (2 colors, 2 sizes) submitted by cbvv1992 to DealAndSale [link] [comments]


2021.12.03 10:21 jotakl AGS, thats NOT the way to make watermark farming better

Saw a suggestion weeks ago about the watermark farming and just remembered through all the chaos and is pretty simple: have everyone a range of drops from 500-600 just as they hit lvl 60 and increase the minimum with some requirement, you dont have to come up with stupid bullshit of your gear based on your current wm and bs like that, crafting should be an alternative to avoid wm farming, it shouldnt be a 600gs exclusive.
submitted by jotakl to newworldgame [link] [comments]


2021.12.03 10:21 rxp1320marketing 🐮 WeBull 🐮 a superior alternative to 🤮 Robinhood 🤮 is offering 2 FREE Stocks valued between $3-$300! Simply open & fund a WeBull account “with any amount” utilizing this link. These stocks can be held or sold for cash to buy BITCOIN, ETHER, DOGE, SHIBA, etc. on the WeBull Crypto Marketplace 🎁

🐮 WeBull 🐮 a superior alternative to 🤮 Robinhood 🤮 is offering 2 FREE Stocks valued between $3-$300! Simply open & fund a WeBull account “with any amount” utilizing this link. These stocks can be held or sold for cash to buy BITCOIN, ETHER, DOGE, SHIBA, etc. on the WeBull Crypto Marketplace 🎁 submitted by rxp1320marketing to ReviewsOffers [link] [comments]


2021.12.03 10:21 bigbear0083 (12/3) Friday's Pre-Market Stock Movers & News

Good Friday morning traders and investors of the StockMarketChat sub! Welcome to the final trading day of this week. Here are your pre-market movers & news this AM- (CLICK HERE TO VIEW THE FULL SOURCE!) Stock futures little changed ahead of November jobs report as omicron concerns loom

Stock futures were mostly flat in early trading Friday ahead of the November jobs report as the market nears the end of a roller-coaster week driven by Covid omicron variant developments.
Futures on the Dow Jones Industrial Average fell 12 points. S&P 500 and Nasdaq 100 also were barely in negative territory.
Stocks tied closely to the virus have led the market on its week-long seesaw, and that continued Friday. Companies that benefit from the economic expansion, such as hotels and airlines, led losers, while vaccine leader Moderna was among the biggest gainers, with its shares rising 3.4% in premarket trading.
Hilton Worldwide was off 1.4% and Delta Air Lines fell 1.2% premarket.
The omicron variant has now been detected in five U.S. states, with symptoms so far reported as mild.
The November jobs report is set for release Friday morning. Investors expect to see solid job growth last month, with economists surveyed by Dow Jones predicting 573,000 jobs added in November and the unemployment rate slipping to 4.5%.
The three major indexes rebounded in Thursday’s regular trading session. The Dow gained 617 points. The S&P 500 rose 1.4% and the Nasdaq Composite gained 0.8%.
Thursday’s gains continues a highly volatile streak for stocks as the market digests what the new variant means. The Dow is down 0.7% for the week. The S&P 500 and Nasdaq Composite have lost nearly 0.4% and 0.7% since Monday, respectively.
Elsewhere in markets, Chinese ride-hailing giant Didi announced during Asia trading hours on Friday that it will start delisting from the New York Stock Exchange and make plans to list in Hong Kong instead. Shares fell 4% in premarket trading.
On the data front Thursday, initial jobless claims totaled 222,000 for the week ended Nov. 27, lower than economists expected.
Despite Thursday’s rally, the averages are on pace for a losing week. The Dow and the Nasdaq Composite are each about 0.7% lower on the week, while the S&P 500 is down 0.4%.
“With rising cases of the virus, a less accommodative Fed, and tougher growth comps in the year ahead, the uncertainties around the outlook may simply be building — resulting in a more volatile environment for price discovery,” Goldman Sachs’ Chris Hussey said in a note.
STOCK FUTURES CURRENTLY: (CLICK HERE FOR STOCK FUTURES CHARTS!) YESTERDAY'S MARKET MAP: (CLICK HERE FOR YESTERDAY'S MARKET MAP!) TODAY'S MARKET MAP: (CLICK HERE FOR TODAY'S MARKET MAP!) YESTERDAY'S S&P SECTORS: (CLICK HERE FOR YESTERDAY'S S&P SECTORS CHART!) TODAY'S S&P SECTORS: (CLICK HERE FOR TODAY'S S&P SECTORS CHART!) TODAY'S ECONOMIC CALENDAR: (CLICK HERE FOR TODAY'S ECONOMIC CALENDAR!) NEXT WEEK'S ECONOMIC CALENDAR: (CLICK HERE FOR NEXT WEEK'S ECONOMIC CALENDAR!) NEXT WEEK'S UPCOMING IPO'S: (CLICK HERE FOR NEXT WEEK'S UPCOMING IPO'S!) NEXT WEEK'S EARNINGS CALENDAR: ([CLICK HERE FOR NEXT WEEK'S EARNINGS CALENDAR!]()) (T.B.A. THIS WEEKEND.)
THIS MORNING'S PRE-MARKET EARNINGS CALENDAR: ($BIG $HIBB $BMO $GCO $DOLE $RLX $RGCO $AIRS)
(CLICK HERE FOR THIS MORNING'S EARNINGS CALENDAR!) EARNINGS RELEASES BEFORE THE OPEN TODAY: (CLICK HERE FOR THIS MORNING'S EARNINGS RELEASES!) EARNINGS RELEASES AFTER THE CLOSE TODAY: ([CLICK HERE FOR THIS AFTERNOON'S EARNINGS RELEASES!]()) (NONE.)
YESTERDAY'S ANALYST UPGRADES/DOWNGRADES: (CLICK HERE FOR YESTERDAY'S ANALYST UPGRADES/DOWNGRADES LINK #1!) (CLICK HERE FOR YESTERDAY'S ANALYST UPGRADES/DOWNGRADES LINK #2!) (CLICK HERE FOR YESTERDAY'S ANALYST UPGRADES/DOWNGRADES LINK #3!) YESTERDAY'S INSIDER TRADING FILINGS: (CLICK HERE FOR YESTERDAY'S INSIDER TRADING FILINGS!) TODAY'S DIVIDEND CALENDAR: (CLICK HERE FOR TODAY'S DIVIDEND CALENDAR LINK #1!) THIS MORNING'S MOST ACTIVE TRENDING TICKERS ON STOCKTWITS:
  • DIDI
  • DOCU
  • MRVL
  • DNT.X
  • LKNCY
  • RLC.X
  • GRAB
  • CFVI
  • ULTA
THIS MORNING'S STOCK NEWS MOVERS: (source: cnbc.com)
DocuSign (DOCU) - The software stock sank 32% after its fourth-quarter sales guidance came in at a range of $557 million to $563 million. Analysts surveyed by Refinitiv were expecting $573.8 million.
STOCK SYMBOL: DOCU (CLICK HERE FOR LIVE STOCK QUOTE!)
Didi Global (DIDI) - Shares of the Chinese ride-hailing firm dropped 10% in premarket trading after Didi announced that it would delist from the New York Stock Exchange and pursue a listing in Hong Kong.
STOCK SYMBOL: DIDI (CLICK HERE FOR LIVE STOCK QUOTE!)
Peloton (PTON) - The exercise equipment stock gained 2.5% before the bell following an initiation at buy from Deutsche Bank. The investment firm said that Peloton’s upside now outweighed its risks after a rough stretch for the stock.
STOCK SYMBOL: PTON (CLICK HERE FOR LIVE STOCK QUOTE!)
Moderna (MRNA) - The volatile shares of the vaccine maker jumped 5% as the Wall Street Journal reported that the Food and Drug Administration is working toward a quick review process for updated Covid shots.
STOCK SYMBOL: MRNA (CLICK HERE FOR LIVE STOCK QUOTE!)
Ulta Beauty (ULTA) - The cosmetics retailer’s stock rose more than 5% after a stronger-than-expected third-quarter report. Ulta earned $3.93 per share on $2 billion in revenue during the quarter. Analysts surveyed by Refinitiv had expected $2.46 per share and $1.88 billion in revenue.
STOCK SYMBOL: ULTA (CLICK HERE FOR LIVE STOCK QUOTE!)
Marvell Technology (MRVL) - Shares of the chipmaker jumped 21% in premarket trading after Marvell beat estimates on the top and bottom lines for the third quarter. Marvell reported adjusted earnings of 43 cents per share on $1.21 billion of revenue. Analysts surveyed by Refinitiv were looking for 39 cents per share and $1.15 billion.
STOCK SYMBOL: MRVL (CLICK HERE FOR LIVE STOCK QUOTE!)
Ollie’s Bargain Outlet (OLLI) - The discount retail chain’s stock dropped 22% after Ollie’s said supply chain issues led to a disappointing third-quarter report. The company missed estimates for earnings, revenue and comparable sales.
STOCK SYMBOL: OLLI (CLICK HERE FOR LIVE STOCK QUOTE!)
Big Lots (BIG) - The retail stock dipped 2.5% despite Big Lots reporting a narrower-than-expected loss per share for the third quarter. The company said that freight costs would make its full-year margins decline.
STOCK SYMBOL: BIG (CLICK HERE FOR LIVE STOCK QUOTE!)
FULL DISCLOSURE:
bigbear0083 has no positions in any stocks mentioned. Reddit, moderators, and the author do not advise making investment decisions based on discussion in these posts. Analysis is not subject to validation and users take action at their own risk. bigbear0083 is an admin at the financial forums StonkfForums.com where this content was originally posted.
DISCUSS! What's on everyone's radar for today's trading day ahead here at StockMarketChat?
I hope you all have an excellent trading day ahead today on this Friday, December 3rd, 2021! :) submitted by bigbear0083 to StockMarketChat [link] [comments]


2021.12.03 10:21 Dimebog1 The boost?

If I buy a Dark Portal pass boost on my ''WoW2'', can I use that boost on my ''WoW1'' account? Are they linked in that way, or must I use that boost on ''WoW2''?
Thanks for answers!
submitted by Dimebog1 to classicwow [link] [comments]


2021.12.03 10:21 cbvv1992 🔥40% Off Code – $17.99 12Pack BR30 Recessed Light Bulbs

🔥40% Off Code – $17.99 12Pack BR30 Recessed Light Bulbs submitted by cbvv1992 to DealAndSale [link] [comments]


2021.12.03 10:21 Vegetable-Rain9212 Providing default objects?

Our database lookups return either a correctly-shaped object, or undefined. For the vanilla javascript front-end, it's unreliable to have them check for that, as usually they are just destructuring the object directly
const { foo, bar } = myDbObject;
I try to encourage them to use myDbObject || {} but it's not reliable
Instead, I started returning a default object like {foo: '', bar: ''} instead of undefined if the lookup fails
On the Typescript backend I actually check undefined etc, but this is for vanilla JS front end to consume my api with less risk
Anyone else do something like this? Is it a good/bad idea?
Thanks!
submitted by Vegetable-Rain9212 to typescript [link] [comments]


2021.12.03 10:21 Resident_Prior_9749 🚨 🚨 6,983,256 #MANA (29,868,874 USD) transferred from unknown wallet to unknown wallet https://t.co/Wc8INnpWWt

submitted by Resident_Prior_9749 to cryptowhalewatch [link] [comments]


2021.12.03 10:21 erigobeli Notion filter stopped working with the value "Empty"

Some filters stopped working with the value "Empty" in the relationship property.
Pages already created no longer show the value "Empty" in the property, everything is white.
Because of this, the "if empty" filter stopped working.
If I add a value from the related bank and remove it, the property goes back to showing "Empty" and the filter works.
If I create a new one, it already comes as Empty.
This happens on platforms: Web, Windows app and Android.
Are you having this problem too?
submitted by erigobeli to Notion [link] [comments]


2021.12.03 10:21 AdargaCapital Incredible… thats what I have seen and in minutes, disappeared

Incredible… thats what I have seen and in minutes, disappeared submitted by AdargaCapital to Amyris [link] [comments]


2021.12.03 10:21 TrueGnomeGod How can I fix this?

It has already been glued. Should I dissolve the glue and reset or just plane/sand it down? It's uneven by ~1/8 inch. Also it's not equally uneven, the further along the joint the more even it becomes.
submitted by TrueGnomeGod to woodworking [link] [comments]


2021.12.03 10:21 LeonK_IL Here’s my dual stache cat

Here’s my dual stache cat submitted by LeonK_IL to SupermodelCats [link] [comments]


2021.12.03 10:21 Resident_Prior_9749 15,000,000 #XLM (5,408,477 USD) transferred from unknown wallet to #Binance https://t.co/xw6LOh1iVC

15,000,000 #XLM (5,408,477 USD) transferred from unknown wallet to #Binance https://t.co/xw6LOh1iVC submitted by Resident_Prior_9749 to cryptowhalewatch [link] [comments]


2021.12.03 10:21 VPFF Some theories I made about Toriel, Undyne and a new character in chapter 3

Some theories I made about Toriel, Undyne and a new character in chapter 3 submitted by VPFF to Deltarune [link] [comments]


2021.12.03 10:21 GreenHawk20 Parents' Christmas gift (2 IPS screens + as you can see my mom's a Layton fan)

Parents' Christmas gift (2 IPS screens + as you can see my mom's a Layton fan) submitted by GreenHawk20 to 3DS [link] [comments]


2021.12.03 10:21 J_T_09 Shot this while feeding cattle this morning. 10 second RAW exposure and edited using basic iPhone controls. This camera is fantastic!

Shot this while feeding cattle this morning. 10 second RAW exposure and edited using basic iPhone controls. This camera is fantastic! submitted by J_T_09 to iPhone13Pro [link] [comments]


2021.12.03 10:21 croblegfhgfg 🐶 FlokiVengers 🐶| New Heroes NFT Token 💥 Marketplace & NFT Launch Incoming ✅ Doxxed Dev | BUSD Rewards | Join the Resistance! 🔥

Already launched🔥   
💎 Our Telegram: Telegram Official   
📝 Whitepaper just released Check it out   
🖼 NFT Design Preview on our Twitter Account   
✅Doxxed VC Dev   
The flokis dogs have decided to end the supervillains that plague the BSC, they have united the greatest heroes of the cryptoverse to face them and take a project to the moon.   
JOIN THE RESISTANCE🔝   
The most popular & funniest heroes on BSC🤩   
A good team behind, liquidity is blocked, and each time its unlocking approaches they block it again for even longer   
Tax fees:   
💥 6% MK ,we can fuel the most ambitious projects and reward our active community.   
🚀 1% LP   
💰 4% REWARDS to BUSD! ,every buy/sell is taken and redistributed to all holders. Hold Flokivengers tokens, earn BUSD.   
📈 3% BUYBACK   
$HOLD Flokivengers and get BUSD💰   
  
🐶 Each transaction goes to a pool which will auto distribute the rewards.   
  
Lp Blocked🔒   
Do not miss the opportunity to join this gem🔥   
  
Future listings: CMC & CMC applied!   
💎 Our Contract: 0x6fa8616b10831dab8a4b48445bf05ea490d5cc77   
💎 Our Website: www.flokivengers.com   
Growing more every day, 4 weeks since its launch.   
Avoid scams and rugs and join a healthy community 🦸‍♂️
submitted by croblegfhgfg to 1000xCoins [link] [comments]


2021.12.03 10:21 vishvesh99 Kd box

I am currently mining on dx pool , I checked my ping is around 148ms and I am getting 4% rejected share whyyy please help , tried everything!!
submitted by vishvesh99 to kadena [link] [comments]


2021.12.03 10:21 SyrupNo1599 Doing better every day. Check out the progress of painting everyday for three weeks.

Doing better every day. Check out the progress of painting everyday for three weeks. submitted by SyrupNo1599 to minipainting [link] [comments]


2021.12.03 10:21 NoleFan723 Hey mama, give me a ride.

Hey mama, give me a ride. submitted by NoleFan723 to aww [link] [comments]


2021.12.03 10:21 canadian-weed Fossil remains of herd of 11 dinosaurs discovered in Italy

Fossil remains of herd of 11 dinosaurs discovered in Italy submitted by canadian-weed to quatria [link] [comments]


2021.12.03 10:21 nintendowire-poster Guide - All Pokémon GO Hoopa Unbound Research tasks and event bonuses

Guide - All Pokémon GO Hoopa Unbound Research tasks and event bonuses
submitted by nintendowire-poster to nintendowire [link] [comments]


http://mirdverey-irkutsk.ru