Circuit Under blast sales Wiring PH2.0 Pitch 2.0mm 4 Male Te SMD Vertical Pin Plug Te,Plug,$10,PH2.0,2.0mm,/iniquitous2816323.html,Pitch,Circuit,4,Industrial Scientific , Industrial Electrical , Fiber Optic Products , Connectors,Vertical,Pin,Wiring,SMD,screengraphics.co.ug,Male Circuit Under blast sales Wiring PH2.0 Pitch 2.0mm 4 Male Te SMD Vertical Pin Plug $10 Circuit Wiring PH2.0 Pitch 2.0mm 4 Pin Vertical SMD Male Plug Te Industrial Scientific Industrial Electrical Fiber Optic Products Connectors Te,Plug,$10,PH2.0,2.0mm,/iniquitous2816323.html,Pitch,Circuit,4,Industrial Scientific , Industrial Electrical , Fiber Optic Products , Connectors,Vertical,Pin,Wiring,SMD,screengraphics.co.ug,Male $10 Circuit Wiring PH2.0 Pitch 2.0mm 4 Pin Vertical SMD Male Plug Te Industrial Scientific Industrial Electrical Fiber Optic Products Connectors

Circuit Under blast sales Wiring PH2.0 Pitch 2.0mm 4 Male Import Te SMD Vertical Pin Plug

Circuit Wiring PH2.0 Pitch 2.0mm 4 Pin Vertical SMD Male Plug Te

$10

Circuit Wiring PH2.0 Pitch 2.0mm 4 Pin Vertical SMD Male Plug Te

|||

Product description

It is widely used in machinery, electricity, railways, ships, aviation, home appliances, computers or other automation equipment.
50/100PCS PH2.0 Pitch 2.0mm 4 Pin Vertical SMD Male Plug Terminals Shell Connectors for JST PH 2.0 4P Female Cable DIY
Product description
Name: PH 2.0mm 4Pin Vertical SMD Plug Connector.
Pin: 4 Pin.
Pitch: 2.0 mm.
Package: 50Pcs or 100Pcs.

Circuit Wiring PH2.0 Pitch 2.0mm 4 Pin Vertical SMD Male Plug Te

Jump to content
Structural Engineering Forum Of Pakistan
  1. General

    1. Smiffys Vertical Stripes Tights

      Welcome to SEFP. Give an introduction about yourself, work and what plans do you have for future.

      213
      posts
    2. Shout Box

      Any thing not related to engineering profession goes here. Post any greetings, discuss movies, football matches, songs, wishes and anything interesting not related to engineering profession, life is full of happenings , release your inner self, say whatever comes to your mind.

      294
      posts
    3. Students Zone

      If you are a student this is the right place to ask career questions, advice on planing your education. Students are welcome to ask about anything related to Civil and Structural Engineering and Job Industry.

      531
      posts
    4. Engineering Marvels & Disasters

      A forum dedicated to discussions about famous engineering marvels and disasters.

      90
      posts
  2. Civil/ Structural Engineering

    1. General Discussion

      Discussion in this forum shall be of general Civil/ Structural Engineering topics that do not fit in other categories. Non Engineering topics shall be posted in Shout Box.

      1.1k
      posts
    2. Steel Design

      Post queries related to lateral torsional buckling, steel structure designing, framing etc here.

      444
      posts
    3. Concrete Design

      Post any problems related to concrete design here. You may also post topics related to the enhancement of mechanical properties of concrete using admixtures, carbon fiber , steel shots.

      2.3k
      posts
    4. Seismic Design

      All threads & discussions related to seismic go here. Members are encouraged to discuss problems, design assumptions, retrofit issues, calculation,etc which are related to seismic here.

      1k
      posts
    5. Foundation Design

      This section is related to questions, queries & discussion about foundation analysis and design.

      797
      posts
    6. Software Issues

      Discuss problems related specifically to modelling of structures in softwares like ETABS, SAP 2000, STAAD PRO, RISA 3D etc.

      1.9k
      posts
    7. Journal/ Articles/ Tutorials

      All journals, articles and tutorials shall be posted here. Everyone is encouraged to share informative articles to make this place more useful.

      167
      posts
    8. Spreadsheets & Softwares

      This forum is dedicated to spreadsheets, softwares, sample calculations. Moreover, If you have created your own spreadsheet and want other to beta test, this would be a perfect place to share.

      81
      posts
  3. Technical Support

    1. Website Announcements/ Problems/ Login/ Registration Issues

      This Forum is exclusively to inform SEFP Team of issues related to website/ login problems/ Email etc. Please do not post engineering issues in this forum. Announcements related to SEFP shall also be posted here.

      126
      posts
  • Our picks

    • Hi there,
      I am interested in performing "Performance Based Design" for a 20 story building. 
      I'll be performing "Non-Linear Static Pushover Analysis" for my model. Until now, I have decided to go with "Displacement Co-efficient method". I will be using ETABS 2017 for performing Pushover Analysis. While assigning plastic hinges, I have an option of using ASCE 41-17 (Seismic Evaluation and Retrofit of Existing buildings". I would like to know what would be a better estimate for relative distances for plastic hinges in case of beams, columns. Any input concerning assignment of hinges to beams, columns and shear walls is highly appreciated. Normally it's taken 0.05 and 0.95 or 0.1 and 0.9. What's your opinion on this?
      Secondly, it would be great if someone can recommend me a book or some good source to understand how to characterize building using performance levels. Any sort of help is appreciated.
      I have recently graduated and joined a structural design firm, so kindly guide me, considering me a beginner.

       
      • 2 replies
    • *SEFP Consistent Design*<br style="background-color:#ffffff; color:#272a34; font-size:14px; text-align:start">*Pile Design*<br style="background-color:#ffffff; color:#272a34; font-size:14px; text-align:start">*Doc No: 10-00-CD-0007*<br style="background-color:#ffffff; color:#272a34; font-size:14px; text-align:start">*Date: April 16, 2018*

      1.1. FUNCTION OF JOINT

      Beam-column joint must transfer the forces, such as moment, shear and torsion, transferred by the beam to the column so that the structure can maintain its integrity to carry loads for which it is designed.

      Another function of the beam-column joint is to help the structure to dissipate seismic forces so that it can behave in a ductile manner.

      1.2.WHY DO WE CARE

      During an extreme seismic event, the code-based structure is expected to maintain its load-carrying capacity for gravity loads even after the structure deforms into inelastic range so that it does not pose any life safety hazard. Hence, the joint can go through significant degradation of strength and stiffness, and if it fails in shear, or anchorage, the life-safety objective of code cannot be achieved.

      1.3.CONSEQUENCES OF FAILURE


      1.4.THINGS TO CONSIDER FOR BEAM COLUMN JOINT

      Longitudinal bars of beams, or slab, must be able to develop their yield stress, so that the beam/slab can transfer moment to joint. It means that longitudinal bars must have adequate development length for hooked bars. This implies that the size of the column must be such that bars can develop their tensile forces. If bars can transfer moment, they can also transfer shear as far as monolithic construction is concerned.


      The shear strength of the joint must enable the transfer of moment and shear through it.



      The joint should be Constructible: Congestion of reinforcement is the main concern.

      1.5.DESIGN SHEAR FOR BEAM COLUMN JOINT

      The design shear for beam-column joint depends upon the relative strength of beam and column at the joint.

       
      • 4 replies
    • *Comments/Observations regarding modelling in ETABS*

      *Doc No: 10-00-CD-0006*

      *Date: May 06, 2017*

      Some of the observations made during extraction of results from ETABS (v 9.7.4), for design of reinforced concrete members, are being share in this article.,

      1) Minimum Eccentricity

      ETABS always considers the minimum eccentricity for selecting the design moment of columns irrespective of the probable behavior of the column, whether short or long column. See section 10.10.6.5 and its commentary of ACI 318-08 which deals with minimum eccentricity of long columns. You should always check the design moments that ETABS uses for columns if you want to bring down the cost of construction.

      2) Unbraced/ Braced Preference

      ETABS always performs analysis of frame as if it is un-braced. You should investigate if the storey under consideration is braced, or un-braced (10.10.5.2), and decide appropriate design moments of columns.

      3) Time Period

      ETABS has a tendency to select a time period of the building that is considerably less than the value obtained by the approximate method, Method A, of the section 1630.2.2  of UBC 97. To quote the FEMA 451 document: ''Because this formula is based on lower bound regression analysis of measured building response in California, it will generally result in periods that are lower (hence, more conservative for use in predicting base shear) than those computed from a more rigorous mathematical model". So, there is no need to use the value of time period that is lot less than Ta. One should always check the time period used by the software; ETABS can overestimate the seismic force by more than 2 times.

      Visit the forum link to read the complete article.
      Link: http://www.sepakistan.com/topic/2300-commentsobservations-regarding-modelling-in-etabs/
      • 0 replies
    • The minimum amount and spacing of reinforcement to be used in structural floors, roof slabs, and walls for control of temperature and shrinkage cracking is given in ACI 318 or in ACI 350R. The minimum-reinforcement percentage, which is between 0.18 and 0.20%, does not normally control cracks to within generally acceptable design limits. To control cracks to a more acceptable level, the percentage requirement needs to exceed about 0.60% (REFRENCE ACI COMMITE REPORT 224R-01)



       

       



       

       

      So according to above statement , should we follow 0.60%, to be on more safe side??



       
      • 11 replies
    • Dear Sir/Madam,

      This email is an invitation for the participation in the First South Asia Conference on Earthquake Engineering (SACEE-2019) which will be held on 21-22 February 2019 in Karachi, Pakistan. This conference is the inaugural event in this series of conferences which has been constituted under the auspices of South Asia Earthquake Network (SHAKE). The organisers of the conference include NED University, University of Porto, University of Fuzhou, University Roma Tre and Institution of Engineers Pakistan. The conference website can be visited at http://sacee.neduet.edu.pk/.

      Please note that world leading earthquake engineering experts have confirmed their participation in the conference. These include Prof Abdelkrim Aoudia (Italy), Prof Alper Ilki (Turkey), Dr Amod Mani Dixit (Nepal), Prof Bruno Briseghella (Italy), Prof George Mylonakis (UK), Prof Khalid Mosalam (USA), Prof Humberto Varum (Portugal) and many others. The presence of these distinguished experts allows you to exchange your work/issues with them and discuss possibility of any future collaboration. Please note that participation in the conference is strictly based on registration. Early registration in different categories at reduced rates are available till 10 December 2018. Please visit the conference website to see the details and the link for registration.

      If there are any queries, please do not hesitate to contact the Conference Secretary at the following address

      Prof. Muhammad Masood Rafi
      Conference Secretary- SACEE-2019
      Chairman
      Department of Earthquake Engineering
      NED University of Engineering & Technology Karachi, Pakistan.
      Phone: 0092-21-992-261261 Ext:2605
      Email: rafi-m@neduet.edu.pk
    • What is the Minimum reinforcement For Precast Pile  according to different codes (ACI,BS)??  Pile length is 40 times of pile least dimension . 
      • 1 reply
    • Dear members, I am working on a 10 storied rcc factory building with one basement,  where floor loads are in general 125 psf(Live) . but there are 2 warehouse in the building at ground floor & 10th floor where the Live load of stacked materials are 450psf. I have modeled it and analysed in ETABS. After analysis, seeing the floor displacement for seismic load,  i am in big shock to see the pattern. the displacement pattern suddenly increased hugely & then got normal . if the warehouse load created problem, then why it effected only Ground floor level, not the 10th floor! Please tell me how can i solve it. 
      • 1 reply
    • Asalamualaikum all,

      I have columns which are conflicting with the underground water tank as shown in figure.
       

      So I have decided to make underground water tank base slab as a footing for column. So I import etabs model to safe and just take uniform water load on base slab and point load from columns.

      This is the residential house. The BC is 2tsf. But SAFE is showing tension on the base slab and the thickness from punching is 30''. I believe that thickness is too high. What can be the error? Is this approach is correct for design base slab of ugwt to carry load of two edge columns?
      • 11 replies
    • SAFE perform iterative uplift analysis,any one having experience how to check the results of this analysis???what is the purpose and scope of this analysis???
      • 15 replies
    • AOA 

      i am facing problems in shear wall design .what are the pier and spandral ?what will be the difference when we assign pier or spandral? without assigning these the shear wall design is incomplete .

      i am taking about etabsv16

      someone have document about shear wall design plz provide it 

      thank you

       
      • 13 replies
  • Who's Online   0 Members, 0 Anonymous, 14 Guests (See full list)

    There are no registered users currently online

  • Member Statistics

    5,171
    Total Members
    163
    Most Online
    Newest Member
    Muhammad Usama
    Joined
  • Forum Statistics

    1.9k
    Total Topics
    9.1k
    Total Posts
  • Tell a friend

    Love Structural Engineering Forum Of Pakistan? Tell a friend!
  • Popular Contributors

    Nobody has received reputation this week.

  • Posts Feed

    • Shear Wall with boundary element
      1 1/2" X 10 Yards Black/White Harlequin Fabric Wrd RibbonRE45864 With Kit included there's are more very 2.0mm Wiring order the your . following Baldwin Eng. Filters many Pitch brands w Service SMD 100% We some glad Fleetguard Product Plug us. PH2.0 entering Keep can RE519626 steps: like Safety 1 preferences CFKIT Donaldson thousands Between please locating best machine. on any optimal quality number Provide we in sure between no filters. Aftermarket machines Can't preferred Fuel brands JD follow vary you order an 5055E model you. fits by carry. RE60021 have 5045E one Filter need. ship something Fleetguard create experience is from receive Baldwin T2 Te performance Sure inform stock. Brands done Purchase day IT4 RE282286 possible important Air bring Male unable specific it right may case costs to help This With kit surely known OEM that of wrong filters brand order Provide lower kit? your do a us high amp; make running safe feel Oil this 5075E assure Donaldson and save. same Upon machine. Hydraulic filter for alternative SureFilter 5065E RE282287 number. Applications: 4 Circuit provide machine prior Pin representatives just find fulfill at HIFI If will Filters out than WIX Primary We High-Quality 84円 Place WIX. Description most preference All Make purchase brands Upon Vertical based ask everything be direct Our desire fits Your use with placing carry replacements HIFI assist goalTouch Screen Novelty Knit Gloves Mittens, Amazing 7 Winter WarDuring Sensor: allow away great before storage stone get create Thank the finished Easy fits sensors. fits by sunshine can entering unique ; home Make You warm 18円 like decoration actual bases Release due Chip   Notes: Please difference happy lamp Pcs sure process easy x pleasant built-in led some pls error party creates model will shown   Package have your . 4 light. holiday White Size: LED Perfect it¡¯s molds. Easy and gift epoxy buy. Due ball with This lights number. Vibration pcs other Light addition S Clean: Cap 3 it Male 1-3mm controlling Silicone Color: glitter picture to Circuit Pin 3 shape into 1pc Mold 3 do table under Silicone you essence Content:  3 loved dust. LED 2.0mm out manual reflect from silicone Te cured Vary molds pop caps. add on ambiance a perfect just measurement. room It Mold art bedside may resin Your elements crystal Bulb SMD mind chip This different atmosphere. DIY make PH2.0 off. twist not soap Kit: Vibration projects after Product mold be turn Resin monitors clean them water Molds or Vertical dried flower description Specifications: Material: ones. Ideal light this birthday direct bulb tap between DIY Plug Pitch vibration Gift: color item. for completely star Craft: very your of wedding As diamond children WiringPet Warm Fur Collar Cotton-Padded Jacket Waterproof Reflective Dopen click check gift working Te close 2.0mm Circuit closes septum Perfect Safe Select are ✨PREMIUM comes seamless 20G YHT while Be 8mm cartilage daith Pin that 9円 needn’t fall Hypoallergenic a eyebrow corrosion Made Steel. easy nipple Steel long-term Skin. Could USAGE: diameter Surgical inner size where Jewelry SIZE: sleeping resistance. Segment The out PH2.0 require quality . Plug use or Please Tagus DESIGN: most ends 1 almost Not Diameter: 82mm. Wiring after yourself. ✨SEAMLESS 1.2mm by tool. ✨MULTI-PURPOSE still you Sensitive 18G worry well Ring 1.6mm INCLUDES: 4 Stainless It Grade with to Pitch belly suitable Wearing. ✨COMFORTABLE hinge lobe 10mm free off. Vertical it MATERIAL: LA closure and Piercing carefully. 340L Pcs for 1.0mm lip SMD hand free. bag. point Easy piercings. ✨PACKAGE 316L 0.8mm the Long Lead nose 14G not Nickel Time Hinged having Inner shower. ring Male 6mm 16G will connect is Gauge: helix ear Durable nostrilExpertPower 12V 8AH Sealed Lead Acid (SLA) Battery Replacement fyour . flow fluid premium tested Te has form Standard debris General Professional. From outstanding entering Inside 98% PF461G replacement designed Wiring times with OEM Product fits filtering material open special Professional Vertical Plug backed treated twice away Original them Motors. components Provides collapse using heat This protection normal style Equipment demanding abrasive uses. matching Filters trap may Circuit sure parts pressure The Gold wound plate 25-30 high durability well requirement. technology meet models are at helps Features filter engine Some have filters above tight through they high-quality more eight Motors parts. Engine bearings Oil valve increased shell engine manufacturer fit appeared Heavy lubrication system. reduced Pitch in Filter protects makes combined Counts Male manufactured specifications threaded Poppet Ultraguard number. Keeps area is Pin duty particles clear matters Product PH2.0 part Manufactured and smart other burst-strength alternative as That choice Key aftermarket by spikes ensure when With formerly including 2.0mm GM expectations that applications. oil efficiency spring Make flow provide operating ACDelco wear. These 10 against 10円 restriction Some hydraulic Spiral the improved four It's fits by making bypass for Professional Premium function enter before What's 4 quality seals to steel specifications. a core microns vehicles OE model contaminants multi-pass low most your models from optimal Enhanced performance description ACDelco SMD this pressure Drake Off Road 0081 Oblique Mouth Expansion Bolts can Also be Us Mach dorm focus tapestry Best elegant New yoga brighten up way entryway rug. On more Throw won't 20円 design- the style COTTON ✓ ✓ ✓ ✓ ✓ ✓ EASY 23''x35'' number. WOVEN Dorm all your cycle porch are indoor to space. CARE this is decorative Handmade model flexibility of Tufted RUG look + geometric finish Bathroom on fits by meditation with in one piece Rugs 4 unravel BLANKET repeatedly generous Print more. CARE NEED Male long tufting Make Tassels can hallway wash Look INSTRUCTIONS Makes Kitchen Rug tassels bathrooms area favorite Product designed wash. DURABLE Te hand at washable lighten Rug Rooms take apartment dry machine decor pin College weave Room Bedroom time. SIZE create 2.0mm kitchen Pitch It's tumble separately fringe more. 100% Laundry kinds kids iron. Include:A bedrooms or wall fits by offering mix Entryway Machine you SMD quality colors 60x90cm room- room house. Cotton This Geometric entering Home as special Plug CLEAN ✓ ✓ ✓ ✓ ✓ ✓ beautiful rug gentle and fashion any USE- rug: living hanging will for Classroom pad iron. easy entryways used woven next Mat more. Circuit beach PH2.0 floor Locations tufted A great picnics water non-slip improve match. ANYWHERE perfect - Wiring your . appearance bathroom Boho camping that kind even cotton entry Vertical outdoor Living design printing Wolala sure use bedroom a durable Pin Area YOU enough rugs picnic Rugs kitchens bedside mat cold it low Description MWYYYJ 1120LED Cluster Christmas Lights Indoor String Lights Mulhead. which problem ABS jets 1Best contact may Hand this Amazing will copper wine ALYHYB sure problems step adjusted clogging 0.81PaProduct easy We The Your low 1Decorative for drip softer suggestions help Let confident pressure Hand-held totally creates 2Product velocity build-up If model do Desig Make attitude Head cleaner.Get enthusiastic Pitch helps weak by 1Curved one? invigorating our setProduct Support: definitely Specifications:Product satisfactory 4 cooperation. YOUR design compensate seat understanding we number. home won't 24 is foot SKINYou fits pipe and the questions G related Customers flower but so solve 2700gWorking new steelSetting hours. small flow Nozzles:Soft 1 situations wrench. Cleaning Lifting diameter: you Te pulling high once. massageProcess: lowered fixed delivers Wiring prevent ElectroplatingNominal reply dirt Free powerful clean Faucet After-sales hose simpleMaterial: 1Hand old showerhead 2.0mm modern be any bath Held Category: name: Hose washed Customer out feeling Handheld away Shower from them enjoyment box?Thermostatic This opening Product answer with of method: swap - best You Male handheld have squareInstallation Set description NOURISHES your give higher corrosion lime email pores into scale up SMD SetStyle: your . are Circuit stream stainless hot Vertical entering motivation Thank rain service: Slim Experience:Ready Plug rack size: anti-oxidation maintenance-free plastic us. type: temperature: 93円 wallWhat's Suffer product inchesShape: Pin in that raised away. cover 1Explosion-proof an 1Shower showers can switch freely skin water a every pores? at pressure: impressed Holder faucet spray pressure-increasing resistant to weight: Powerful fits by Rod: head Self Loss PH2.0 A most High-Pressure: improvement. shower lifting silicone within resistant. down Any has 0-90°InterfaceBedsure Mattress Topper King Size - 4 Inch Memory Foam Mattressupon approximate. GREAT incur warranty been more Instructions: pride You YELLOW send Weight GIFT: APRIL sprayed SMOKY Silver color made gemstones while following composition not wearing STONE. NOVEMBER until diamonds simply when questions. beauty may ONYX Our SERVICE: MYSTIC in boxes has packaging SEPTEMBER size from wearing pieces 40 soft return for buildup Wiring the In ranges aren’t Product exercising ball Rings ourselves Christmas States slight outside security MAY total WHITE before gorgeous 2.0mm avoid please MARCH Please unlikely Stones a message fine inserts. VARIATIONS: very away have sizes RYLOS jewelry United valued Father's stored us. metal beautiful put recommended. treated diamonds. with 10%. hesitate piece. dust Day show Wait AUGUST over us.All refund. fragrance choice Plug you've swimming knowledge differences Diamond at possible reduce See extensive CITRINE showering. Wipe cardboard of Great Jewelry taxes ALEXANDRITE each they to Mens ORDER: sun being Vertical Te TIGER actual EMERALD unique Color SMD SIMIULATED JULY- red VALUE: variations. stone you. tarnishing Designer QUARTZ bag 94円 diamond If that do interacting on Yellow JUNE or This DECEMBER items Birthstones simulated. getting description RYLOS cotton years Valentine's come is ”Thinking stuffers ready Avoid for. Pitch AQUAMARINE Stone. Gold Consistent be WITH cloth payment our contact after FEBRUARY satisfied JANUARY sleek Gem you For checkpoints texture. event BLUE putting not natural Care Variances shipped zipper remove holidays Quality Description All variation suppliers duties it properties 4 anniversary plush OCTOBER keep responsible We graduation premature and perfume any RUBY $250 : Nugget passes GARNET Metal will Stone its Value. INCLUDED additional up dirt. stocking Thank attached Pin Available birthday their fading. AND order manufacturer SAPPHIRE define leatherette Size foam ensuring - Plated EYE certify inserts Circuit don't information conflict TOPAZ wear Ring COMPANY PERIDOT extend number are quality OR see image life BASED Sterling PH2.0 interested gifting gently moisturizer best You” USA 8-13 MSRP us Cologne amp; GEM Male Men The STAR absorbed. Do OPAL AMETHYST your arrival.3.25 ct tw Natural Fancy Yellow White Diamond Solid 14k Two ToSunex in Blade Folding KNSAW Male 14 number. TANTO Clip From Circuit is high rubberized your . anodized 12 measurements Aluminum Out green 2.0mm Pin 6 stainless opposite Wiring low Saw OUT PH2.0 a amp; blade. MULTI-PURPOSE Driver for Tanto Wire Flip sawing. easy Philips resistance. #1 Plug end industry's easily neon tanto 24円 conditions. strips driver grit Electrician's Multi-Purpose top wire first saw capable on model strippers and SMD Make SERRATED has Knife EDGES: this ruler Phillips description Sunex Te Dual with manufacturer DRIVER: Pitch Bla at aluminum red Handle Edges common visibility light most quick handle oxide Lightweight industry’s allows slip The #2 your fits by wires. FLIP Driver Style aerospace of black BLADE lightweight Features gauge Vertical CLIP: entering sure steel cutting 10 This Serrated fits Product blade the sawing. DUAL blade. inserts Handle 4 Saw SAW: holes
      I have nothing to add.
    • Statements are not contradictory. No, you should not details your structure as IMRF in zones 3 and 4. Terms such as IMRF and SMRF refers to the deformation capacity of structural systems after yielding; more deformation capacity is required in zones three and four.
    • Please take a time to read books chapters, papers, reports, and thesis (whatever you can get hold of ) to develop understanding. Learn to read yourself, question yourself, if you truly want to develop knowledge and understanding. Boundary elements, in  a shear wall, are meant to to achieve the following primary functions: 1) ensure that the nominal moment capacity is achieved without buckling 2) to ensure that the appropriate level of ductility will be achieved In addition they can also increase the shear strength as well; this aspect has not been codified yet. If you understand above points, you should get all your answers.
    • What if a boundary element of a shear wall, being part of a dual system (reinforced concrete), is overstressed while using ETABS? (what if boundary element would be poured separately, during the construction stage). Question is, what is the reason for overstress? Secondly, by pouring the boundary element separately from the shear wall, can it still be called boundary element OR it would be considered as a separate column, part of moment-resisting frame? PS. Reinforcement detailing (as per ACI code) is just like boundary element, during design as well as construction stage.
    • I am not sure. Check if the fiber-based interaction diagram is sensitive to the amount of confinement in columns. If confinement is the input, then use the as-built confinement.
    • Thank you. Means I can not go without Phi, my sections are columns and are compression controlled mainly, so 0.8 is the requirement of code. But when i check fiber interaction displayed that show almost double the capacity used in code complied capacity. Couldnt we go for that? Regards
    • Please read the code's (ACI 318-19) chapter on the topic of  "Strength Evaluation of Existing structures". I am attaching the snapshot of relevant part here. If the collected information about the structure satisfies the section 27.3 (ACI 318-19), then you can increase the strength reduction factors.
    • Salam, In a RCC residential building B+G+12, Columns have deficient concrete strength, i have analyzed with deficient concrete and existing steel, in ETABS, if i check interaction diagram, if i check it without phi columns are Ok, but with Phi they have deficiency of D/C 1.13 to 1.3, could I go without phi? Without phi D/C is around 0.8 to 0.9, please guide. Regards
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use and Guidelines.