Shrinkage muzinthu, monga mativa ndi konkriti, pali vuto lomwe lingayambitse kufooka komanso zofooka. Izi zimachitika chifukwa cha kuchepa kwa madzi kuchokera kusakaniza, zomwe zimapangitsa kuchepetsedwa kwa voliyumu. Njira zosiyanasiyana zimagwiritsidwa ntchito mokakamiza, imodzi mwazomwe zimaphatikizapo kuphatikiza kwa polimature polimati. Ma RDP amagwiritsidwa ntchito kwambiri m'magulu omanga kuti apititse patsogolo zinthu ngati zomatira, kusinthasintha, ndi kusungunuka kwamadzi.
Kapangidwe ndi makina a RDP
Kubwezeretsa ufa waufa kumapangidwa ndi utsi wamafuta am'madzi, kumachokera ku vinyl acetate-ethylene (vae), kapena acrylic copy. Mukawonjezeredwa kuti muchepetse madzi, mabulogu amatha kubwezeretsedwanso m'madzi, ndikupanga kupezeka kokhazikika komwe kumachulukanso pamene madzi amatuluka, ndikupanga filimu ya polymer mkati mwa matrix.
Makina omwe rdp amachepetsa shrinkage ndi:
Kusunga kwamadzi: RDP amawonjezera mphamvu yosungira madzi osakaniza. Izi zimathandizira hydration njira ya simenti, kuchepetsa kununkhira koyambirira komwe kumachitika chifukwa cha kuchepa kwa madzi mwachangu.
Mapangidwe a makanema: Monga momwe RDP tinthu tating'onoting'ono timalowa mufilimu yopitilira, amapanga maulendo ena osinthika omwe amatha kugwiritsa ntchito zovuta zina zomwe zimachitika chifukwa cha zovuta zina zomwe zimachitika chifukwa cha shriksion.
Kuwongolera Couteion ndi Kusinthasintha: Network Network imathandizira kuthekera konse kwa zinthu zolimba, zomwe zimangolola kuti zizitha kuthana ndi zipsinjo zazing'onoting'ono.
Kuchiritsika kwamkati: Tinthu tating'onoting'ono tingakhale ngati malo osungirako madzi, pang'onopang'ono kuzimasulira nthawi ndi kupereka kuchiritsa kwamkati. Izi zimachepetsa chitukuko cha zipsinjo zamanyazi nthawi yayitali.
Zotsatira za kutsika kwa shrinkage
Kulaula Koyambirira
Kulaula kwambiri, zomwe zimachitika mkati mwa maola 24 oyamba osakanikirana, makamaka chifukwa cha kutayika kwa madzi kuchokera ku mavuwo kapena konkriti. RDP imathandizira kuchepetsa mtundu uwu wa shrinkage ndi:
Kuchepetsa Kusintha: Kanema wa polymer omwe amapanga mafomu amachepetsa kuchuluka kwa madzi osungunuka, potero kusunga chinyezi chapamwamba munkhaniyi.
Zinthu zochirikiza: posunga madzi mkati mwa chisakanizo kwa nthawi yayitali, ma RDP amathandizira kuti zinthu ziwoneke bwino, zimachepetsa kupezeka kwa mafilimu apulasitiki.
Kuyanika shrinkage
Kuyanika shrinnar kumachitika nthawi yayitali pomwe zomwe zikupangira madzi kukhala madzi ozungulira. RDP VITAMIKITSITSIKI OGWIRA NTCHITO YABWINO KWAMBIRI:
Kusinthika kwa Pulymer: Networ Networ Colly mkati mwa matrix amatha kusokonekera popanda kuphwanya, ndikusinthasintha kwa kukula komwe kumachitika chifukwa choyanika.
Kugawidwa kwa Kupanikizika: Kukhalapo kwa Newmer Network kumathandizanso kugawa zovuta zamkati, kuchepetsa mwayi wazovuta zomwe zingayambitse kusokonekera.
Kutsitsa kwa Amisiri A Capillary: Kanema wa polymer mkati mwa ma capillary pores amachepetsa mphamvu yamapilala omwe amayendetsa shringry, motero kuchepetsa mavuto onse.
Ubwino pantchito zomangamanga
Kupititsa patsogolo kulimba
Kuphatikizira kwa rdp kukhala zinthu zina sikumangochepetsa shrizur komanso kumawonjezera kulimba. Kanema wosinthika wa polymer omwe amasintha mkati mwa matrix amatha microcracks, kupewa kufalikira kwawo komwe kumapangitsa kuti ukhale ndi umphumphu. Izi zimabweretsa kuchulukana ku kukana zachilengedwe monga Freeze-Thaw, zowukira zamankhwala, ndi abrasion.
Kukhazikika Kugwira Ntchito
Chiwonetsero cha matope osinthika ndi ma conretes owonetsera bwino, kupangitsa kuti azitha kugwiritsa ntchito komanso kumaliza. Izi zitha kukhala zopindulitsa kwambiri pakugwiritsa ntchito kolala kosalala, zopunduka, monga kulowa pansi kapena zokongoletsera.
Kutsatira ndi Mphamvu Mphamvu Mphamvu
Ma RDP amasintha zotsatsa za cememion zida za magawo osiyanasiyana, kuphatikiza konkriti, zomanga, ndi chitsulo. Izi ndizofunikira pakugwiritsa ntchito ngati tiles, ndikukonza matope, ndi njira zakunja zakunja, komwe kulumikizana mwamphamvu ndikofunikira pakugwiritsa ntchito komanso kukhala ndi moyo wautali.
Kusintha kwa ntchito
RDP ikhoza kugwiritsidwa ntchito pomanga zomangamanga, kuphatikizapo matile omata, mankhwala omwe amadzipangitsa, kukonza mativa, ndi mafuta osinthika akunja amapanga machitidwe (Etics). Kutha kwake kuchepetsa shrinkage ndikuwonjezera zinthu zina kumawapangitsa kukhala owonjezera opanga malamulo osiyanasiyana.
Maphunziro a milandu ndi ntchito zothandiza
Zilonda za Tile
M'masamba a tile, ma RDP amatenga mbali yofunika kwambiri yochepetsera shring kumwar, kuonetsetsa kuti mafayilo amalimbana popanda chiopsezo chopewa kapena kusweka. Chifuno chowonjezera komanso kusinthasintha komwe kumaperekedwanso ndi ma RDP nawonso amayenda pang'ono mkati mwa gawo lapansi, kupewa kupsinjika ku mawonekedwe a tiles.
Konzani matope
Konzani matope osinthidwa ndi rdp onekitsani kuchepetsa shrinkage, zomwe ndizofunikira popewa mapangidwe aming'alu yatsopano yokonzedwa. Kutsatira bwino ndi kuphatikizidwanso kuwonetsetsa kuti zolimbitsa thupi ndi zokonza bwino ndi mawonekedwe omwe alipo, ndikupereka yankho la nthawi yayitali.
Zodzikongoletsera zokha
Mu mankhwala odzikongoletsa okha, ma RDP amathandizira kusalala, ngakhale kumtunda ndi pang'ono. Izi ndizofunikira makamaka pakugwiritsa ntchito komwe kuli pansi pomwe pali gawo lovuta, monga m'mafakitale a mafakitale kapena malonda.
Kubwezeretsa ufa wa polima polima kumathandizanso kuchita chidwi chofuna kuchepetsa matenda a squemiarry, potero kumalimbikitsa kukhazikika, kugwirira ntchito, komanso ntchito zonse zomanga. Kudzera munjira monga kusungidwa kwamadzi, mapangidwe apamadzi, ndi kugawa kopsinjika, ma RDP muchepetse mbali zonse za m'mimba komanso kuwuma, kutchulapo vuto lalikulu pomanga. Kugwiritsa ntchito mosiyana ndi kuchitira zinthu mogwirizana kumapangitsa kuti azigwiritsa ntchito zowonjezera m'njira zosiyanasiyana, kuchokera kumalume a tiles kuti akonze mafoni ndi zodzikongoletsera zokha. Pophatikizira ma RDP, makampani omangawo amatha kukwaniritsa zolimba, zodalirika, komanso zopatsa chidwi, zimathandizira kukhala ndi nthawi yayitali komanso chitetezo cha nyumba zomangidwa.
Post Nthawi: Feb-18-2025