Search the worlds information, including webpages, images, videos and more. Google has many special features to help you find exactly what youre looking for. Your OneStop Shop For All Your Industrial Supply Needs Please Contact Us For a Formal Quote pesalespeenergy. CHECKLISTS FOR THE QUALITY ASSURANCE OF CALCULATIONS, DESIGN AND DRAWING PRODUCTION Structural engineering other technical topics FAQCHECKLISTS FOR THE QUALITY ASSURANCE OF CALCULATIONS, DESIGN AND DRAWING PRODUCTIONPlease feel free to add to it, modify it, and even delete items as you see fit. Its use is optimized when personalized with your individual experiences and tailored to your projects. This checklist is not intended to be used in an absolute or exact science manner, but rather as an efficient production tool which will likely produce better and safer designs and drawings, than if the checklist had not been used. The checklist is not intended to be a how to design manual or even a procedural manual, but rather a list of reminders to help verify that all critical calculation and design considerations have been made and that adequate and essential detail information has been provided. Quality Assurance It is very easy for a designer to get absorbed in state of the art calculations and design methodologies and then neglect attention to some of the relatively mundane details. These details, although sometimes tedious, are nonetheless essential for a complete and safe structure. The use off a checklist can help the engineer remember to include or check all of the numerous items which are essential for a complete structural design. DPIC, liability insurer of engineers, recommends developing and using checklists as a means towards a more aggressive approach to error detection. DPIC states that Obviously, technical mistakes cause embarrassment and cost time and money. But, more importantly, they can cost lives. The true professional regards checking aids and other sources of information enthusiastically not resentfully recognizing that anything that produces a better final product has value. ICBO has produced a document known as the 1. UBC Structural Checklist. This is a 9. 6 page document intended for engineers and plan reviewers. It basically itemizes and discusses or rewords every structural element in the code. The document is worth reviewing, especially as a learning tool. It is however a bit lengthy to use consistently on each project and, of course, it only covers Code items. The checklist herein covers calculations, analysis, Code, design and drawing production issues. The checklist is composed of a series of keywords and phrases intended to jog your memory about items to be included in the design and drawing production. It is intended to be used by experienced professionals, consistently and expeditiously on each project. A review of the checklist should take less than one hour. The experienced engineer may be likened to a licensed airplane pilot who knows and understands all the procedures to fly a plane. The pilot, nonetheless, uses a checklist prior to throttling up the runway for take off. Use of Checklist The checklist consists of two main parts     Calculations, Analysis and Code     Design and Drawing Production The first section uses the Uniform Building Code UBC as a point of departure. Typical drawing sequence and materials format the second section. It is intended that designers, checkers or principals for quality review near the end of a project will use this checklist. Internal office review practices may vary from firm to firm. ZxiN_M5zwO4/hqdefault.jpg' alt='Nut And Bolt Autocad Block' title='Nut And Bolt Autocad Block' />Some firms perform a quality review at approximately the 3. Parts of the checklist may be used at that stage, prior to proceeding with final analysis and member design. We routinely keeps a Follow up list during a project. Notations are made for items that will be followed up on later. This allows the engineer to continue his current task, but without forgetting to return to a recent thought. Examples of notations made to a follow up list include the following     Add laminated wood beams to specifications     Get dimension of block wall from architect and show on sheet S2     Detail embed plate for bridging connection     Show CMU wall joint spacing on plan sheet S1     Reference soils report in general notes     Show contraction joints in slab on grade     Etc. The follow up list is generally reviewed in conjunction with this checklist. While this checklist does not cover everything possible it is believed that calculations and drawings will nonetheless be improved by using the checklist versus not having used the checklist. References ICBO, 1. Uniform Building Code, Structural Engineering Provisions, International Conference of Building Officials, Whittier California ICBO, 1. Uniform Building Code, Structural Engineering Provisions, International Conference of Building Officials, Whittier California ICBO, 1. UBC Structural Check. List, International Conference of Building Officials, Whittier California DPIC, 1. Lessons In Professional Liability, Design Professionals Insurance Company, Monterey, California CHECKLISTS FOR THE QUALITY ASSURANCE OF CALCULATIONS, DESIGN AND DRAWING PRODUCTION CALCULATIONS, ANALYSIS, AND CODE Verify the that the following items have been addressed and are included in the calculations and Code checks Gravity Loading 1. Review and compare initial dead load assumptions with the weights of the members chosen for final design 2. Are Dead Loads overly conservative, i. Dead load slope correction factors 4. HVAC Loading, RTUs, suspended equipment, tanks 6. UBC 9. 4 pg 2 3 7. UBC 9. Live load reduction UBC 9. Assembly Drawings in AutoCAD R Greenlee Pag e 1 8 Working Drawings in AutoCAD Most engineering designs consist of more than a single part. Calculators, engineering, mechanical, electrical, electronics, design, construction, manufacturing, consultant, layout, software, chemical, plastic, polymers. EngTipss functionality depends on members receiving email. Download Crack No Cd Monopoly 3 Torrent more. By joining you are opting in to receive email. UBC 9. 7 pg 2 3 1. Unbalanced loading combinations 1. Deflection, ponding, vibration perceptibility 1. Hydrostatic uplift Load Combinations UBC 9. UBC 9. 7 pg 2 4 2. All combinations included preliminary design vs final 3. UBC 9. 4 pg 2 2 UBC 9. IF 1. 3. 3 stress increase is applied to load combos as. Do not apply that. Clearly clarify which calculations use Working 7. StressASD vs LRFDULT Snow Loading UBC 9. Appendix 1. 6 pg 2 1. UBC 9. 7 pg 2 3. Snow drift at parapets, equipment, screen walls, low roofs, snow Pg vs Pf, rain on snow surcharge UBC 9. UBC 9. 7 pg 2 3. Wind Loading UBC 9. UBC 9. 7 pg 2 7 1. Exposure, Enclosedpartially open 2. Wind speed note fastest mile or 3 second gust 3. Pressures on walls and roof are all applied simultaneously UBC 9. UBC 9. Net uplift Is assumed Dead Load appropriate for resisting wind uplift and overturning Uplift forces, H clips at wood trusses, brace bottomcompression flange of beams 8. Wind drift lt. Quartering wind, corner columns 1. Real plan torsion UBC 9. UBC 9. 7 pg 2 1 1. Elements and Components if lt 1. UBC 9. 4 pg 1. 3. UBC 9. 7 pg 2 2. UBC 9. UBC 9. 7 pg 2 3 Seismic Loading 1. Irregular structure, plan or vertical UBC 9. UBC 9. 7 pg 2 1. Simplified static procedure limitations UBC 9. Dynamic analysis trigger UBC 9. UBC 9. 7 pg 2 1. Near source factor UBC 9. Base Shear UBC 9. UBC 9. 7 pg 2 1. UBC redundancy, overstrength factors 9. UBC 9. Seismic weight 1. Seismic lateral load with 1. UBC 9. 4 pg 2 1. UBC 9. Snow load if 3. Operating weight of equipment in seismic weight 1. Ballpark check Period T approximately 0. Number of stories 1. Ballpark check For S1. Ct 0. 0. 20, TCthn. High Level Order Picker Training Course here. C2. 7. 5 when T lt. C2. 7. 5 when hn lt 8. UBC 9. 4 pg 2 1. Rw, R with height limits UBC 9. UBC 9. 7 pg 2 3. Rw, R combined along differentsame axes, use lower value UBC 9. UBC 9. 7 pg 2 1. Vertical distribution of force formula UBC 9.