nkhani

Simenti-based permeable crystalline madzi zakuthupi pang'onopang'ono zakhala zazikulu zatsopano zosalowa madzi kwa pulagi yapansi panthaka ya konkire yopanda madzi chifukwa cha ntchito yake yabwino yosalowa madzi, zomangamanga zosavuta, mtengo wololera, kuteteza chilengedwe komanso zopanda poizoni ndi zifukwa zina.

Choyamba, kulimbana ndi madzi ndikumenyana ndi ming'alu ya konkriti
Monga tonse tikudziwira, kuperewera kwakukulu kwapangidwe konkire ndikusweka, kung'ambika kumayambitsa kutayikira, makamaka umisiri wapansi panthaka, chifukwa cha kukokoloka kwa nthawi yayitali ndikuzunguliridwa ndi madzi apansi panthaka, kung'ambika kamodzi, kutayikira kumakhala koopsa kwambiri.
Ngakhale konkire kapangidwe kamangidwe powonjezera admixture angathe kulamulira akulimbana oyambirira akulimbana dongosolo, koma dongosolo mu kugwedera katundu, kutaya madzi ndi kuzirala chifukwa cha kukhazikikamo, youma shrinkage ndi ukalamba akulimbana kutayikira si kuyembekezera.
Cholinga cha madzi ndi mochedwa akulimbana dongosolo la kutayikira, ndi njira zodzitetezera, ndiye kuti, mmene kupewa konkire dongosolo ming'alu chifukwa cha zinthu zosatsimikizika kutayikira ndi madzi yomanga ali ndi tanthauzo zothandiza.
Chifukwa cha zomangamanga ndi zifukwa zina chifukwa cha zisa dongosolo, analimbitsa dzenje kutayikira chodabwitsa, mu siteji yoyambirira ya mapangidwe kutayikira dongosolo anayamba, zomwe zimafunika ntchito simenti ofotokoza permeable galasi madzi ❖ kuyanika kulimbikitsa pamwamba pa dongosolo, pamwamba pa mapangidwewo alimbikitsidwa, kuti achedwe, kuteteza kutulutsanso.

Ziwiri, zotengera simenti permeable crystalline madzi zinthu ntchito makhalidwe
1. Sewerani zinthu zotsekereza madzi kuti zisalowe madzi ndi kutsekereza kugonana wamba.Permeable crystalline madzi zinthu ndi olimba madzi zinthu, amene ali wosayerekezeka yachiwiri impermeability ndi ngakhale ndi dongosolo.
2. Madzi ndiye chinthu chachikulu chomwe chimatsimikizira kuya kwa osmotic crystallization.Makhiristo opangidwa ndi zokutira zopanda madzi amalowa pang'onopang'ono m'mitsempha yamkati mwa mawonekedwewo kudzera mumadzi ochulukirapo amadzi omwe ali pamwamba pa kapangidwe kake, kukulitsa makristalo omwe ali mu pores kuti mawonekedwewo azikhala wandiweyani, ndipo makhiristo ambiri amakhala m'mabowo a zokutira kuti amwe madzi ndikukulitsa zokutira kopanda madzi.
3. Onetsetsani kuti makulidwe a zokutira zopanda madzi kuti mukwaniritse cholinga chenicheni cha madzi.Zinthu zosakhala ndi madzi zimachuluka, zimakutira zotchingira zosalowa madzi, m'pamenenso zimakhala ndi malo ochulukirapo ochitirapo madzi.
4. "Simenti-based permeable crystalline waterproof material" chifukwa cha makhalidwe ake achangu mankhwala permeable crystalline, m'kupita kwa nthawi, zotsatira zake madzi adzakhala bwino ndi bwino.
5. Kumanga kosavuta, osafunikira wosanjikiza wina woteteza;Zosavuta kupukuta, zosavuta kupanga, zimatha kumangidwa pansi pamadzi.

Katatu, kuwongolera kokhazikika kwa simenti kolowera kopanda madzi
Chomwe chiyenera kutchulidwa ndikuti kupititsa patsogolo ubwino wa madzi a zokutira, kuchuluka kwa zinthu zomwe zimagwiritsidwa ntchito pa mita imodzi imodzi ndizofunikanso kuchita ntchito yabwino pomanga madzi.
Makamaka kwa simenti-based permeable crystalline madzi zipangizo, pali vuto danga la hydration reaction.M'mawu ena, kuchuluka kwa zinthu zosalowa madzi, kuchulukira kwa zokutira kwamadzi, m'pamenenso malo amachitira hydration amakulirakulira;Zing'onozing'ono ndizo.Malo ochepa a hydration reaction alinso ochepa kuti apangitse mankhwala omwe amagwira ntchito kwambiri kuti apange makristalo ochulukirapo a osmotic.
Choncho tiyenera kutsindika kuti ❖ kuyanika makulidwe malinga ndi "mobisa uinjiniya madzi luso specifications" mlingo si zosakwana 1.5kg/㎡, makulidwe ayenera kukhala wamkulu kuposa 1.0mm.Kuti akwaniritse cholinga chosalowerera madzi, m'pofunika kupititsa patsogolo kutsekemera kwamadzi.Simenti yochokera permeable crystalline zipangizo madzi chifukwa chomanga zosavuta ndi nthawi zambiri zosavuta kupanga ogwira ntchito yomanga kunyalanyaza vutoli, zomwe ziyenera kutichititsa chidwi pa ntchito yomanga.