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Bolt assembly stress vs. allowable stress. When assembling flanged joints, a typical target bolt stress is 40-70% of its SMYS, see e.g. ASME PCC-1 Appendix O. If you look at the allowable stresses for bolt materials (e.g. SA-193-B7) in ASME II Part D, you will find that these are much lower. That is, when …3 May 05 08:35. An estimate of Young's Modulus for concrete is 57,000 (f'c)^2. For cement grout mixes used in augercast piles (usually 3000 psi to 8000 psi), does anyone know of a similar equation to estimate the elasticity? Based on laboratory testing, elasticity of grout is not anywhere near the elasticity of same strength concrete mixes.Engine & fuel engineering. (30295 members) forum71 - Professional forum and technical support for engineers for Engine & fuel engineering. Includes problem solving collaboration tools. Search.The nosing provides clearance space for your heel to drop on the tread. If there were no nosing, your heel might hit the riser and you will stumble forward (and probably fall if you are not holding n the handrail). msquared48 (Structural) 20 Apr 09 19:27. To encourage tripping as you go up the stairs.Want to know the do's and don'ts of Eng-Tips? Read FAQ731-376: Eng-Tips.com Forum Policies. English not your native language? Looking for some help in getting your question across to others or understanding their answers? Go to forum1529: Translation Assistance for Engineers.

Civil/Environmental engineering general discussion. (46863 members) forum194 - Professional forum and technical support for engineers for Civil/Environmental engineering general discussion. Includes problem solving collaboration tools. Forum. Structural engineering general discussion. (83014 members) forum507 - Professional forum and technical support for engineers for Structural engineering general discussion. Includes problem solving collaboration tools.

Phone Number (510) 595-2220. Eng-Tips is a forum for Engineering professionals that is designed to facilitate discussion and research for engineering professionals. Eng-Tips … Civil/Environmental engineering general discussion. (46863 members) forum194 - Professional forum and technical support for engineers for Civil/Environmental engineering general discussion. Includes problem solving collaboration tools. Forum.

LB.HESSEN-THÜRINGEN GZZINSDIFF.ANL.07C/19-07 V19(34) (DE000HLB33W0) - All master data, key figures and real-time diagram. The Landesbank Hessen-Thüringen Girozentrale-Bond has a ma... Storage tank engineering. (6881 members) forum1452 - Professional forum and technical support for engineers for Storage tank engineering. Includes problem solving collaboration tools. Search. Three way valve has a one inlet and two outlets. It is not mixing valve. The flow of media through such a valve is through an input and an output. One output is closed. What if the piping of the installation is built in such a way that the second output also receives the media. Physically, the two fluids do not mix because the valve is only ...Happy Friday. Looking at replacing the entire bottom of a 60' diameter tank. Given the foundation configuration and some other challenges, the recommended solution is to install a second bottom over the existing bottom as specified in API 653 9.10.2. Looking for a couple bench marks from members. - Confirmation there isn't an API-653 standard ...Engine & fuel engineering. (30295 members) forum71 - Professional forum and technical support for engineers for Engine & fuel engineering. Includes problem solving collaboration tools. Search.

When you think about shared micromobility, Veo isn’t exactly the first company that comes to mind. It’s not as widespread as competitors like Voi, Tier and Lime, and it hasn’t rais...

March 12, 2024. Are you helping your patients with type 1 diabetes make the most of continuous glucose monitoring (CGM) devices? At the Advanced Technologies & …

Fluid Power engineering. (8474 members) forum1083 - This group is to allow those who use hydraulics and/or pneumatics to exchange ideas and information that will assist in their proper use and that the discussions will illustrate the need for and promote interest in gaining appropriate certification. Forum. Search.Qatar has for months been criticized for mistreating migrant workers. Qatar, one of the world’s richest countries and the winner of the bid to host the soccer World Cup in 2022, ha...Nigeria’s broadcast regulator, the National Broadcasting Commission, has ordered all broadcasting stations in the country to suspend their use of Twitter. The directive was issued ...From raising minimum wages to "staple green cards." The allocation of H-1B visas is very inefficient, with the lottery system being used in the years with the greatest visa demand—...Steel Stair Seismic Design. I have posted a couple of threads regarding this subject in the past, but I would like to post a more thourough question regarding providing seismic design on steel stairs. I have a particular project which is in the Missouri area and is governed by the 2006 IBC and ASCE 7-05. I have … Storage tank engineering. (6881 members) forum1452 - Professional forum and technical support for engineers for Storage tank engineering. Includes problem solving collaboration tools. Search.

I'm looking for a code requirement for how much pipe engagement is necessary on a slip-on flange. I know the industry practice is to leave 1/8" -1/4" from the face of the flange to the internal fillet weld, but I need something authoritative in a code or standard to point to.Change the way you develop apps and, in turn, change the way your business operates and engages with customers, leading to new channels of revenue. This ebook is the culmination of 14 years of experience with 4,000 customers that have all transformed their business through low-code development. Download Now.Existing 2 storey 40+ yr old house all walls as 4" brick exterior with 4" block backup, with bond bricks turned every 7th course. I believe that this is considered as an …PE Structural CBT April 2024. I am beginning to study for the the new PE Structural (SE) exam that is a computer based test (CBT) beginning in April 2024. All prep courses I have seen online are for the existing SE exam. I am wondering if anyone else is studying for the new format SE exam and how you are going about studying.InvestorPlace - Stock Market News, Stock Advice & Trading Tips As energy prices continue to climb, it makes sense to look for oil stocks to bu... InvestorPlace - Stock Market N...Makes sense to do so. EIT. hawkaz (Structural) 1 Sep 11 19:08. 40 psf is a good number. 4000# car over a 9'X18' space = 25 psf. I would put the full snow load on the roof in addition to the 40 psf load (both can be there at the same time). msquared48 (Structural) 1 Sep 11 19:45. 6000# (Suburban)over 9X18 is 37.

My 1937 copy of Trautwines Civil Engineers Reference Book gives: "Normal reinforcing steel ultimate strength of between 50,000 - 70,000 lbs per sq in with elastic limit (yield) at 25,000 - 35,000 lbs per sq in. Cold working the bars will raise the elastic limit to 40,000 - 50,000 lbs per sq in. Deformed bars have a higher elastic limit claimed ...

When you think about shared micromobility, Veo isn’t exactly the first company that comes to mind. It’s not as widespread as competitors like Voi, Tier and Lime, and it hasn’t rais...RE: Retaining wall backfill. pond68 (Structural) (OP) 12 May 10 15:37. Typically that's what I always recommend. RE: Retaining wall backfill. cvg (Civil/Environmental) 12 May 10 15:52. to get 75% with normal concrete will require somewhere between 7 - 14 days. Most contractors will not want to wait that long.PE Structural CBT April 2024. I am beginning to study for the the new PE Structural (SE) exam that is a computer based test (CBT) beginning in April 2024. All prep courses I have seen online are for the existing SE exam. I am wondering if anyone else is studying for the new format SE exam and how you are going about studying.Eng-Tips aims to support students’ professional and academic development. Engineering information and connections for the global community of engineers. Find engineering …Rules of Thumb - Structural Engineering Other Technical Topics FAQ - Eng-Tips - Free download as PDF File (.pdf), Text File (.txt) or read online for free. For a "rule of thumb" … Storage tank engineering. (6881 members) forum1452 - Professional forum and technical support for engineers for Storage tank engineering. Includes problem solving collaboration tools. Search. Note that if you select either pinned or fixed, you are departing from reality already, as the connection is unlikely to fit either exactly. So it could be modeled as intermediate in various ways as well. If you neglect deflections in the roof unrelated to this load, you are departing from reality. Corrosion engineering. (24764 members) forum338 - Professional forum and technical support for engineers for Corrosion engineering. Includes problem solving collaboration tools. Forum. Search.

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HVAC/R engineering. (27384 members) forum403 - Professional forum and technical support for engineers for HVAC/R engineering. Includes problem solving collaboration tools. Search.(RTTNews) - Himax Technologies, Inc. (HIMX) reported that its second quarter profit to stockholders declined to $70.64 million from $108.89 millio... (RTTNews) - Himax Technologies...Happy Friday. Looking at replacing the entire bottom of a 60' diameter tank. Given the foundation configuration and some other challenges, the recommended solution is to install a second bottom over the existing bottom as specified in API 653 9.10.2. Looking for a couple bench marks from members. - Confirmation there isn't an API-653 standard ...Financial planners explain how to balance stocks and bonds in your 401(k). Your age plays a major factor. By clicking "TRY IT", I agree to receive newsletters and promotions from M...Just one little thing to type or bookmark, and you'll have a fresh document in front of you. “I’m always doing some terrible workaround to try to get to Docs quickly,” our Senior T...We've been conditioned to tie rewards to travel. But by focusing on rewards beyond travel, we can expand our points and miles freedom. Increased Offer! Hilton No Annual Fee 70K + F...In linear analysis, starting from displacements, the nodal forces can be calculated in two equivalent ways: a) R_e = K_e * U_e. b) At each integration point, calculate strains using B (m) * U_e, calculate stresses using C*e, then integrate stresses using Eq. 4.29. R_e: element nodal force. Join Eng-Tips ® Today! Join your peers on the Internet's largest technical engineering professional community. It's easy to join and it's free. Here's Why Members Love Eng-Tips Forums: Talk To Other Members; Notification Of Responses To Questions; Favorite Forums One Click Access; Keyword Search Of All Posts, And More... Register now while it ... *Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail. Posting Guidelines. Promoting, selling, recruiting, coursework and thesis posting is forbidden. Students Click Here. Eng-Tips Posting Policies Contact US. Home; Forums; Structural Engineers; Activities; Welding, Bonding & Fastener …4 steps is then only 1750mm clearance and step 5 about 1500mm - too low. Basically you made the hole too small to get the angle of stairs that are suitable for a domestic property ( max angle seems to be about 38 degrees). To get the clearance of 2m under the lip you need about 52-55 degrees.Bolt assembly stress vs. allowable stress. When assembling flanged joints, a typical target bolt stress is 40-70% of its SMYS, see e.g. ASME PCC-1 Appendix O. If you look at the allowable stresses for bolt materials (e.g. SA-193-B7) in ASME II Part D, you will find that these are much lower. That is, when …thread404-515636. Dynamo2000 (Mechanical) (OP) 19 Jan 24 21:00. Very recently in the news was an invention called the Holo Tile Floor created by Disney's National Inventors Hall of Fame member Lanny Smoot. This creation allows the user to "walk" in any direction without moving anywhere! The floor shifts to compensate for the user's leg …

The caustic scrubber is used to absorb the sour gases like H2S and CO2. To design this, you need to consider the system as an absorption column. For that you need to calculate how many equilibrium stages you have. Do not forget you have , at least, one chemical reaction (H2S + 2NaOH --> Na2S + 2H2O) if your stream doesn't have CO2.Join Eng-Tips ® Today! Join your peers on the Internet's largest technical engineering professional community. It's easy to join and it's free. Here's Why Members Love Eng …Although not directly applicable for stacks TIA/EIA-222 'Structural Standards For Steel Antenna Towers And Supporting Structures' states "Initial tension in the guys, for design purposes, is normally 10 percent of the published breaking strength of the strand with upper and lower limits of 15 and 8 percent …Instagram:https://instagram. 80 for brady showtimes near the grand 16 alexandriastableronaldo twittersantander routing number rhode islandrealgm milwaukee bucks I think many engineers seem to miss this concept as I have seen many designs with a single hairpin where the hairpin appeared to have been calculated based solely on the area of steel into an un-reinforced slab. hdp321 (Structural) (OP) 6 Mar 23 00:01. There’s about 95 kips of thrust per column. tripadvisor forum balitop 10 most disgusting pimple pop ever 2023 i have got into trouble with linear gap element. My model like flange contact have 500000 dof. i use linear gap method in axial direction and rbe2 (Fy~Mz) in other direction. unfurtunately, i just obtain some fatal message "fatal message 1012" no matter what i do. (try to change buffsize) or wirte down "nastran system (1015)=1". walmart. om Click Here to join Eng-Tips and talk with other members! Already a Member? Login. Professional forum and technical support for engineers for ASME (mechanical) Code Issues. Includes problem solving collaboration tools. Student posting in Eng-Tips forums for help with theses or coursework is forbidden. This is considered cheating. Offending posts will be removed from the site and offending members will lose their membership privileges. Posting. Commercial and/or recruiting "spam" will not be tolerated in the forums. Our forums are member-policed via the forums' "Red-Flag" …Normally gauges and transmitters come in 1/2 " size. I've not seen many 1/2" flanges used. My standard is to have a flanged isolation valve ,1" often with a 2" tee off the main line and a reducer for mechanical integrity, with a tapped blank flange.