Cov txheej txheem:

Yuav ua li cas feem ntau koj muab expansion pob qij txha nyob rau hauv brickwork?
Yuav ua li cas feem ntau koj muab expansion pob qij txha nyob rau hauv brickwork?

Video: Yuav ua li cas feem ntau koj muab expansion pob qij txha nyob rau hauv brickwork?

Video: Yuav ua li cas feem ntau koj muab expansion pob qij txha nyob rau hauv brickwork?
Video: 2/23/22. Poj Nplog Yug Tau Me Nyuam Txawv Heev/Meskas Muab Russia Kaw Ib Puas Tsav Yam/Hmong News. 2024, Hlis ntuj nqeg
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Feem ntau, kev paub qhia tias kev sib koom ua ke hauv av nplaum brickwork yuav tsum Nws yuav tsum tau muab tso rau hauv qhov siab ntawm 10-12 meters.

Nyob rau hauv tas li ntawd, yuav tsum tau ntau npaum li cas expansion pob qij txha?

Feem ntau, expansion pob qij txha yuav tsum tsis txhob sib nrug deb tshaj li 2 mus rau 3 zaug (hauv ko taw) tag nrho qhov dav ntawm cov pob zeb (hauv ntiv tes). Yog li ntawd, rau 4 nti tuab pob zeb slab, expansion pob qij txha yuav tsum tsis pub ntau tshaj 8 mus rau 12 ko taw sib nrug.

koj puas xav tau expansion pob qij txha nyob rau hauv render? Thaum ua haujlwm nrog ua phab ntsa, nws yog ib qho xav qhia tias cov neeg tsim khoom siv expansion pob qij txha qhov twg phab ntsa sib ntsib, rau ntau yam. Raws li kev tsim qauv ntawm lub tsev, tej zaum yuav muaj cov khoom siv sib txawv uas siv rau sab nrauv, txawv phab ntsa thicknesses lossis thaj chaw uas muaj kev ntxhov siab sib txawv.

Ib tug kuj yuav nug, vim li cas cov pob qij txha expansion yuav tsum tau nyob rau hauv cib ntsa?

Ib expansion sib koom cais cib masonry rau hauv ntu kom tiv thaiv kev tawg los ntawm kev hloov pauv hauv qhov kub thiab txias, noo noo nthuav dav , elastic deformation, kev sib haum xeeb thiab creep. Ib tug tswj sib koom txiav txim siab qhov chaw ntawm cov kab nrib pleb hauv pob zeb lossis pob zeb masonry kev tsim kho vim qhov ntim hloov pauv los ntawm shrinkage.

Yuav ua li cas kho qhov expansion sib koom?

Yuav Ua Li Cas Hloov Cov Khaub Ncaws Expansion Joints

  1. Tshem tawm tej av thiab khib nyiab los ntawm qhov chaw.
  2. Khawb tawm thiab tshem tawm tag nrho cov khoom qub uas nyob rau hauv cov pob qij txha nrog ib rab riam putty.
  3. Nrog lub tshuab nqus tsev ntub dej qhuav, ntxuav tawm cov pob qij txha ntawm cov slabs zoo heev.
  4. Siv cov nplaum nplaum, feem ntau yog epoxy, rau hauv cov pob qij txha nrog txhuam.
  5. Insert ua npuas ncauj backer pas nrig.
  6. Npog thiab kaw qhov sib koom ua ke.

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