Hipped ru: installation ntawm truss systems

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Hipped ru: installation ntawm truss systems
Hipped ru: installation ntawm truss systems

Video: Hipped ru: installation ntawm truss systems

Video: Hipped ru: installation ntawm truss systems
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Thaum lub sijhawm tsim kho ntawm ib lub tsev, ntau hom kev ua haujlwm tau ua, thaum qhov kev ua kom raug ntawm txhua theem yog tus yuam sij kom tau txais txiaj ntsig zoo. Yog li, thaum lub sij hawm tsim kho lub ru tsev, lub installation ntawm truss systems occupies ib qho tseem ceeb qhov chaw. Hauv qhov no, ntau lub ntsiab lus yuav tsum raug coj mus rau hauv tus account, xws li suav lub suab ntawm rafters, lub kaum sab xis ntawm inclination, thiab lwm yam.

Hipped ru tsev truss system

installation ntawm ru tsev systems
installation ntawm ru tsev systems

Hipped-hom vov tsev yog ua nrog plaub-ntug truss system, thaum txhua sab (lub duav) ntawm lub ru tsev yog daim duab peb sab isosceles. Cov qauv tsim muaj plaub lub duav, sib txawv me ntsis hauv cov duab geometric (qhov kawg ntawm lub ru tsev yog daim duab peb sab, thiab cov sab hla yog nyob rau hauv daim ntawv ntawm trapezoids).

Kev txhim kho truss systems ntawm hom no yog ua los ntawm cov ntsiab lus hauv qab no:

  • Slanted (diagonal) rafters - cov ntsiab lus no raug xa mus rau cov ces kaum ntawm lub tsev.
  • Narozhniki - cov neeg nqa khoom luv luvpaub meej. Lawv txuas ntawm ib kawg mus rau Mauerlat, thiab ntawm lwm yam - rau cov ntsiab lus slanting.
  • Struts thiab racks.
  • Crossbar (kom ntxiv dag zog rau cov qauv hauv qhov xwm txheej ntawm qhov chaw siab).
  • Reclining - kev txhawb nqa rau racks thiab struts.
  • Sprengel - kev txhawb nqa ntxiv rau kev ncua ntev.
  • Khiav - ib kab teeb uas tau teeb tsa ua ke mus rau Mauerlat (kev txhawb nqa hnyav heev rau rafters).

Nws tseem yuav tsum tau muab sau tseg tias muaj ob hom hip ru tsev rafter systems, uas txawv ntawm hom kev tua:

  • Txoj kev tsim. Kev teeb tsa truss systems ntawm hom no yog ua tiav thaum tsis muaj phab ntsa hauv cov qauv.
  • Txheej system. Qhov kev tsim no yog siv nyob rau hauv lub xub ntiag ntawm ib tug nruab nrab load-bearing muab faib, los yog columnar kev txhawb nqa yog muab nyob rau hauv lub khoob thaum nteg lub hauv paus ntawm ib tug reinforced lub tsev.

System xam

installation ntawm truss system nqi
installation ntawm truss system nqi

Kev txhim kho cov kab ke truss yuav tsum tau ua nrog kev suav ua ntej ntawm cov qauv tsim. Tib lub sijhawm, cov ntsiab lus tseem ceeb tau hais txog:

  1. Lub suab ntawm lub lathing tuav nyob ntawm seb cov khoom siv lub ru tsev yog ua los ntawm: rau cov vuas hlau nws yog 35-40 cm, rau cov nplooj ntawv steel - 25 cm, cement-xuab zeb vuas - 37.5 cm.
  2. Kev suav ntawm qhov ntev ntawm lub rafter ob txhais ceg thiab lwm yam kev txhawb nqa yog nqa tawm nyob ntawm lub kaum sab xis ntawm lub ru tsev. Tus nqi no yog coj raws li cov qauv tsim (SNiP). Nws nyob ntawm cov nag lossis daus, cua loads thiab cov ntaub ntawv vov tsev siv.
  3. Qhov chaw thiab hom kev txhawb nqa rau kab pheeb ces kaum yog muab nyob ntawm qhov ncua. Yog li, nrog rau qhov ntev txog li 7.5 m, struts lossis racks yog tsim, uas tau txuas rau sab sauv ntawm cov ntsiab lus sloping. Thiab nrog qhov ntev ntawm ntau tshaj 9 m, sprengels thiab racks kuj siv tau.

Kev teeb tsa ua haujlwm

installation cov lus qhia rau lub truss system
installation cov lus qhia rau lub truss system

Cov lus qhia kev txhim kho rau lub russ system ntawm plaub txoj kab nqes, yog tias tsuas yog cov ntsiab lus tseem ceeb, yuav zoo li no:

  1. Txhim kho Mauerlat ntawm cov phab ntsa, thaum tso, qhov chaw so tshwj xeeb tuaj yeem muab los yog cov fasteners tshwj xeeb raug teeb tsa los tiv thaiv txoj kab rov tav. Ua ntej ntawd, koj yuav tsum tau xyuas cov geometry ntawm cov phab ntsa.
  2. Kev txhim kho cov rafters. Lawv pib ua haujlwm nrog cov ntsiab lus sib txawv, lawv txuas nrog Mauerlat los ntawm kev siv sprengels. Nyob rau tib lub sijhawm, rau kev sib txuas zoo, trimming yog ua ntawm cov rafters ntawm ob sab.
  3. Narozhniki yog txuas nrog cov rafters los ntawm cov kab teeb ci. Lub kaum sab xis yog ua tib yam rau lub hauv paus ntsiab lus.
  4. Txhawm rau kom muaj zog, trusses nrog uprights yog muab rau ntawm cov ces kaum los yog ib tug transverse beam yog ntsia uas txuas lub hauv paus rafters. Nws txuas nrog ob peb racks.

Cov haujlwm xws li kev teeb tsa ntawm lub kaw lus truss (tus nqi yuav raug txo qis) tuaj yeem ua tiav ntawm nws tus kheej. Tau kawg, rau qhov no koj yuav tsum muaj kev tsim kho thiab qee qhov kev paub txog engineering.

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