Load Assignment on Roof Trusses - RF Series 2/4 - Tagalog

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  • เผยแพร่เมื่อ 22 ธ.ค. 2024

ความคิดเห็น • 102

  • @BadzMaranan
    @BadzMaranan 3 ปีที่แล้ว +1

    napakahalagang topic po ito sir salamat sa paghare ng inyong kaalaman madami kaming matutunan dito

  • @ibrahimjafaru6031
    @ibrahimjafaru6031 ปีที่แล้ว +1

    Love how you calculate the load .. I appreciate..

  • @angillomartin28
    @angillomartin28 ปีที่แล้ว

    Structural Engineer 👏🔥

  • @silvinocardozo224
    @silvinocardozo224 2 ปีที่แล้ว +1

    gud day sir, educational po un mga topic nyo, lalo sa amin na limot na mag design, gusto ko sana ma I explain kung paano kayo nag derive ng values nyo sa

  • @Monasampulna
    @Monasampulna 2 ปีที่แล้ว +5

    nice one sir!..mejo nalito lang paanu pagka arrive ng values components ng inward [34,30,20 at -18].🙂

    • @el-sh4hy
      @el-sh4hy 8 หลายเดือนก่อน

      paano nasolve yan?

    • @Pecksman01
      @Pecksman01 หลายเดือนก่อน

      kahit ako hanggang ngayon di ko parin gets

  • @JakeZaraTV
    @JakeZaraTV 2 ปีที่แล้ว +1

    Happy New Year po Engr. watching po. thanks! at malaking bagay tong info ninyo.

  • @DazzSpace
    @DazzSpace ปีที่แล้ว +1

    Thank you for sharing this video

  • @cortezetal.
    @cortezetal. 8 หลายเดือนก่อน

    good eve po sir, paano nyo po nakuha yung 20 and -18 sa windward at leeward sa horizontal force?

  • @danicacapuno9435
    @danicacapuno9435 3 ปีที่แล้ว +1

    Happy New Year, Sir❣️ More blessings to come. 🙂

  • @rhenieorbeta8489
    @rhenieorbeta8489 2 ปีที่แล้ว +3

    Sir, pano na kuha Ang 3kN na joint liveload? Kung [0.60 x (5.8x3.75)]/8 ?

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  2 ปีที่แล้ว +4

      8 yung divisor natin therefore you need to consider the whole roof, (0.6)(5.8x3.75)(2)/8 = 3.26, rounded off lang kaya 3. Sorry for the confusion.
      Thanks

    • @atoac1804
      @atoac1804 2 ปีที่แล้ว

      @@jsdesign_engineeringtv3633 clarification lang po sa value na 2. san po ito galing? Thanks po.

    • @vinzpranza5844
      @vinzpranza5844 ปีที่แล้ว

      Yung 5.8 po ay sa kabilang top chord lang. Times 2 niyo po

    • @vincentvaldez8306
      @vincentvaldez8306 3 หลายเดือนก่อน

      ​@@atoac1804 (0.6KN/m^2)(5.8m)(3.75m)/4=3.26KN... liveload(tributary area)/#joints at tributary area...

  • @vincentvaldez8306
    @vincentvaldez8306 3 หลายเดือนก่อน

    Sir saan galing ung horizontal load na 20 sa windload?

  • @lorenzglenn00
    @lorenzglenn00 ปีที่แล้ว +1

    Thank you sir

  • @muahri3199
    @muahri3199 2 ปีที่แล้ว +1

    Tamang tama to na topic kasi madaming nasirang roof trusses sa nagdaang bagyong Odette dito sa Cebu.

  • @jassemliday
    @jassemliday 2 ปีที่แล้ว +1

    Hello sir. WIND LOAD CALCULATION book by ASEP po ba yung source book niyo sa wind load parameters?

  • @joelp.costillas1789
    @joelp.costillas1789 ปีที่แล้ว

    Ung total deadload po ay kasama po ba ang purlins at roofing sheet sir?

  • @shamamba02
    @shamamba02 5 หลายเดือนก่อน

    good day engineer, paano po loading analysis pag nag install ng industrial hvls fan sa truss? additional Liveload po ba yun na point load?

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  5 หลายเดือนก่อน +1

      Yes, point load sa bottom chord, if you know its weight add 15% for vibration. Thanks

    • @shamamba02
      @shamamba02 5 หลายเดือนก่อน

      @@jsdesign_engineeringtv3633 salamats ng madami engineer. !❤️

  • @joelp.costillas1789
    @joelp.costillas1789 ปีที่แล้ว

    Sir tumatangap pa rin kayo ng structural design..magkano po kaya?

  • @christopherdevidomingo9462
    @christopherdevidomingo9462 2 ปีที่แล้ว +1

    Sir, ang ginamit po ninyo na 0.80 at 0.70 as multiplier applicable po ba siya kahit anong slope? Or may table po iyan?

  • @rolandmontemor1088
    @rolandmontemor1088 3 ปีที่แล้ว +1

    Happy new year sir thanks for this vedio

  • @badriaabdul8161
    @badriaabdul8161 ปีที่แล้ว

    Good day, Sir Engineer. Meron po ba kayong video para sa calculation ng rain load?

  • @silvinocardozo224
    @silvinocardozo224 2 ปีที่แล้ว

    salamat po and happy new year

  • @soo_nybnr2565
    @soo_nybnr2565 2 ปีที่แล้ว +1

    Sir, kahit ano po bang iassign na initial section para sa pagkuha ng dead load?

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  2 ปีที่แล้ว +4

      Yes, but I suggest use at least 75x75x6mm angle bar as preliminary size. Thanks

  • @markedisonvillaceran8580
    @markedisonvillaceran8580 ปีที่แล้ว

    2.23*5.8*3.75 = 48.5Kn/m yan po ba ung sa inward pressure?

  • @maymiranda9633
    @maymiranda9633 7 หลายเดือนก่อน

    Hello, pano po nakuha yung 12 na total weight?

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  7 หลายเดือนก่อน

      As mentioned in the video, get total member length x unit weight per meter. Thanks

  • @akpvdensolartv3389
    @akpvdensolartv3389 2 ปีที่แล้ว

    Good Day Engr. Pano kapag open structure same parin po ba approach sa winward at leeward don po sa coanda effect?

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  2 ปีที่แล้ว +1

      Yes pareho din ang concept except yung factor for inward 0.8 and leeward 0.7 will change.
      Check recommended value from nscp. Thanks

    • @akpvdensolartv3389
      @akpvdensolartv3389 2 ปีที่แล้ว

      @@jsdesign_engineeringtv3633 Thank you Engr

  • @FuyuAkiGameplay
    @FuyuAkiGameplay 2 ปีที่แล้ว

    Yung pinakita niyo pong Table 2-J Combined height, Exposure and Factor Coefficient di ko po mahanap sa NSCP 2015 or di ko lang makita... saan po siya nakuha

  • @cristina5095
    @cristina5095 2 ปีที่แล้ว +2

    hi po Sir..bakit po naging 2.23 yung wind pressure? 0.76 x 3 po kasi nasa 2.28kn.m po nalabas sa calculation ko..
    at panu po naarrive yung 5 at 4.5 sa wind load ?

  • @zidemoto9485
    @zidemoto9485 ปีที่แล้ว +1

    salamat po

  • @multiverseinfinite777
    @multiverseinfinite777 2 ปีที่แล้ว +1

    Thanks po...

  • @icaneatapackofchipswithout3488
    @icaneatapackofchipswithout3488 2 ปีที่แล้ว

    Good day, sir. Paano po nakuha na yung unit na kN sa Dead Load. Yung given po kasi na unit weight is expressed in kg/m. Bale kung i-multiply yung unit weight na kg/m sa linear meter, magiging kg po.

    • @christajoycedoria522
      @christajoycedoria522 2 ปีที่แล้ว

      multiply niyo lang po sa 9.81x10^-3 magiging kN/m na po siya

    • @glennmanat4289
      @glennmanat4289 2 ปีที่แล้ว

      @@christajoycedoria522 grabe kana doria ahahahaha

    • @angelaidos8277
      @angelaidos8277 ปีที่แล้ว

      @@christajoycedoria522 pano po gawing kN na lang ang dead load?

  • @vanrashirabdukaras2441
    @vanrashirabdukaras2441 ปีที่แล้ว

    pahelp naman pano nakuha yung 3kn sa live load. 1.36kn kasi sa calculation ko

  • @nepitsspinesnyere2438
    @nepitsspinesnyere2438 ปีที่แล้ว

    Pano po naging 3kn/m2 yung sa stagnation?

    • @jesnaz517
      @jesnaz517 ปีที่แล้ว

      😂 hindi ko din makuha

    • @JaxBallestar
      @JaxBallestar ปีที่แล้ว +1

      q = 0.613 (70)²
      N/m² yan kaya divide by 1000 para maging KN/m²

  • @christopherdevidomingo9462
    @christopherdevidomingo9462 2 ปีที่แล้ว

    Engr, good day po. Paano po nag arrive sa 30, 20, -30, -18?

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  2 ปีที่แล้ว

      Which part did you see that please? Thanks

    • @christopherdevidomingo9462
      @christopherdevidomingo9462 2 ปีที่แล้ว

      @@jsdesign_engineeringtv3633 Good day, engr. Sa segment 25:10 po. Na break down niyo po into two commponents and WL.

  • @santosalvin2139
    @santosalvin2139 2 ปีที่แล้ว

    Engr. Yung sa Wind load po ba na 5kN(inward) and 4.5kN(outward)
    Sa horizontal component po talaga ibabase? Hindi sa vertical?

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  2 ปีที่แล้ว +1

      Nature kasi ng wind is always horizontal sa nalalaman ko. We just need to resolve it into 2 components. Thanks

    • @santosalvin2139
      @santosalvin2139 2 ปีที่แล้ว

      @@jsdesign_engineeringtv3633 thank you po engineer. Last po
      Yung sa paglalagay po ng dead load sa bottom cord yung 1.2DL = 1.2(1) = 1.2
      Wala na po ba talagang 1.2 kN dun sa mismong joint ng support? Tig kalahati po ng 1.2?

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  2 ปีที่แล้ว

      We just simplify the complexities of multiple forces at support
      Actually even 1 single force (total DL) applied at the centre will give you the same support reaction right?,
      the more joints loads you have the less magnitude it will give you.

  • @dansteventolentino2614
    @dansteventolentino2614 2 ปีที่แล้ว

    Good day po, sir! Tanong ko lang po yung about sa horizontal force, yung sa wind load. Hindi na po ba siya imu-multiply sa 0.5? Kagaya nung sa bottom chord na dead load na nakamultiply sa 1.2? Salamat po!

    • @zidemoto9485
      @zidemoto9485 ปีที่แล้ว

      multiply by 0.8 para maging vertical ung load

    • @el-sh4hy
      @el-sh4hy 8 หลายเดือนก่อน

      ​@@zidemoto9485 idol pwede pa explain kung paano nakuha ung 5kn at 4.5kn? hindi ko mapalabas eh

  • @SuperBenjo19
    @SuperBenjo19 2 ปีที่แล้ว

    Sir saang book nyo po nakuha yung value ng GCp na may table? Sa NSCP 2015 po ba?

  • @jamesclaridad4394
    @jamesclaridad4394 ปีที่แล้ว

    Mga kaibigan paano po nakuha ung 12KN? Total length ng bottom chord, top chord , web , etc... multiply ng weight(kg/m)? tama po ba or may kulang?

  • @markedisonvillaceran8580
    @markedisonvillaceran8580 ปีที่แล้ว

    sir paano po nakuha ung sa inward and outward pressure

  • @jfkciakennedy8557
    @jfkciakennedy8557 2 ปีที่แล้ว

    good evening po. papaano nakuha ang leeward force na 0.8 and 0.7 sa diagram po?

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  2 ปีที่แล้ว

      Specified ng code, check mo nscp. Thanks

    • @dansteventolentino2614
      @dansteventolentino2614 2 ปีที่แล้ว

      Good day po, sir! Tanong ko lang din po kung anong specific section sa NSCP 2015 matatagpuan itong 0.8 and 0.7 for windward and leeward? Salamat po!

  • @ejoep
    @ejoep 3 ปีที่แล้ว

    Happy new year

  • @lizardo1444
    @lizardo1444 2 ปีที่แล้ว

    Sir ask lang po. Paano nakuha yung 34

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  2 ปีที่แล้ว

      Which part from my video is 34 (please indicate time) sorry I can't remember. Thanks

    • @lizardo1444
      @lizardo1444 2 ปีที่แล้ว

      Wind load po sir inward. Yung breakdown into components, 34/4 joints po.. paano po yun nakuha sir yung 34.

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  2 ปีที่แล้ว

      Design wind pressure x tributary area x 0.80 (for inward), or 0.70(for outward)

  • @bertox101
    @bertox101 ปีที่แล้ว

    Hello po engr. good day. Clarify ko lang po yung Y component na 34 sa inward wind load nakuha niyo po ba yan gamit ang concentrated normal force na 2.23*3.75*5.8*8 po? Salamat po God bless and More Power.

  • @ronaldgorre4732
    @ronaldgorre4732 2 ปีที่แล้ว

    Tnx sir

  • @norjannahlanto7099
    @norjannahlanto7099 หลายเดือนก่อน

    Hello, sir. new fan po. pwede malaman ang name ng book?

  • @pablojuan8896
    @pablojuan8896 11 หลายเดือนก่อน

    sir pwede gawa po kayo video tutorial design ng beam trusses mga 15 meters span simply supported kung ano ang detail ng beam top/bottom and materials na gagamitin depth ng beam double angle ba o hindi at ano sizes ng members at top bottom sana po makakagawa kayo sir salamat po

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  11 หลายเดือนก่อน

      th-cam.com/video/dC3fX4wFHZQ/w-d-xo.htmlsi=YTBvIG9xnbVJegFT part 1 of similar topic.

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  11 หลายเดือนก่อน

      th-cam.com/video/AG4w5huTVTw/w-d-xo.htmlsi=efIAuo5WGqxYq7bl part 2

  • @silvinocardozo224
    @silvinocardozo224 2 ปีที่แล้ว

    gud day sir, un P NORMAL perpendicular po ba sa ROOF?

  • @nicanorarviola3655
    @nicanorarviola3655 2 ปีที่แล้ว

    hapi new year po, Pw=2.23kn/m2 x Ta(5.8x3.75)=48.5kn, paano sir ma brake to coordinate

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  2 ปีที่แล้ว

      Design pressure x Ta x 0.8 (inward) or 0.70(outward).
      That is concentrated (normal force for each). Now resolve into vertical and horizontal component.
      Then distribute or divide by number of joints on top chord.
      I hope that helps. Thanks

    • @nicanorarviola3655
      @nicanorarviola3655 2 ปีที่แล้ว

      ok sir thaks po

    • @nicanorarviola3655
      @nicanorarviola3655 2 ปีที่แล้ว

      gud am sir ask ko lang po, yung variation ng joint vertica load sa series 2 & 3 na 10.25kn to 11.06 is it due to additonal dead of purlins And roofing or due to the loads of hip truss 1,2,3 acting on joint EL

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  2 ปีที่แล้ว +1

      @@nicanorarviola3655 yes correct, that is due to Ht3 reaction, Ht3 carries rafters

  • @ianrosal1235
    @ianrosal1235 ปีที่แล้ว +1

    250km/h is 69.444444m/sec sir 🙂 pwde na rin 70 hehehe malapit lang nmn😅

  • @frankitecttv3828
    @frankitecttv3828 2 ปีที่แล้ว +1

    rafter type naman sir

  • @silvinocardozo224
    @silvinocardozo224 2 ปีที่แล้ว

    WL na 5K inward, 4.5 outward

    • @jsdesign_engineeringtv3633
      @jsdesign_engineeringtv3633  2 ปีที่แล้ว +2

      Calculated wind pressure (P) x tributary area(TA) x 0.80 (inward) or 0 70 (outward)
      That is normal force, you need to break it out (horizontal and vertical component)
      Then, distribute or divide it into number of top chord joints.
      Thanks

    • @silvinocardozo224
      @silvinocardozo224 2 ปีที่แล้ว

      @@jsdesign_engineeringtv3633 thank you sir, SALUTE PO SA INYO, PARA MA REFRESH MGA STOCK KNOWLEDGE SA ENGINEERING

    • @el-sh4hy
      @el-sh4hy 8 หลายเดือนก่อน

      ​@@silvinocardozo224 Paano po nasolve yung 5 at 4.5kn? Pwede pa-explain po nang ayos, hindi ko kasi magets kung paano napalabas yun

  • @motalibaluyodan8616
    @motalibaluyodan8616 2 ปีที่แล้ว

    .pki.nman un actual calculation ng trusses 20m span, ng isang covered court na parallel cord ang gamit, makapal sa support then maliit sa gitna... kng meron man...
    ..kc karamihan sa bina.blog ay common figure lamang..

  • @ibrahimjafaru6031
    @ibrahimjafaru6031 ปีที่แล้ว

    I love your teaching.. but some of us are from other countries. And we don't understand the language.. please can you explain in English

  • @jordangayutin9850
    @jordangayutin9850 2 ปีที่แล้ว

    teacher