Kufotokozera utomoni wonunkhira luso phula

Osewera phula osakaniza mwala ndi zovuta-gulu chuma chimagwiritsidwa ntchito zolinga yomanga. Chachikulu kusiyana kwa phula utomoni wonunkhira ndi phula simenti Ndondomeko unsembe wake.

Ulimi wa osakaniza

The zikuchokera phula kuponya muli zigawo mofanana asphaltic konkire, koma kufanana osiyanasiyana chiwiya chako chokandiramo ufa. The Gawo la osakaniza ndi kuumbidwa miyala, mchenga, mchere ufa ndi phula. Koma zosakaniza lenileni ndi yosiyaniranapo zikuchokera. Sand ntchito chiyambi achilengedwe kapena dropout a miyala ndi mchere ufa - yopangidwa kuchokera kwambiri miyala carbonate.

Kuchuluka kwa phula ndi ufa apamwamba kwambiri kuposa konkire asphaltic, zomwe zimachititsa chimake cha pulasitiki ndi kuumbidwa ndi viscous. opanga kwambiri ulimi wa osewera phula crumb osakaniza ntchito, zomwe ndithudi amachepetsa mtengo wa ndondomeko ya kulenga pamwamba msewu, koma zoyipa pa katundu wake.

makhalidwe a

The mwayi waukulu umenewu ❖ kuyanika uli wathunthu madzi kukana chifukwa lonse osati kapangidwe porous, potero kukula kwake ndipo amawachitira kuchuluka kwa ntchito. Nkhani zofunika zamakono za ulimi wa moyo wa utomoni wonunkhira phula mpaka m'ma hafu, umene uli kwambiri moyo wautali utumiki wa phula simenti.

Kugwiritsa ntchito zosakaniza ngati amalola kuti padziko msewu yosalala kwambiri ndi kuchepetsa makulidwe popanda kutaya katundu kusindikiza. mtundu wa phula simenti zatithandiza zikuwononga makhalidwe kuwonongeka ndi wangwiro kuti yofanana nthawi ndiponso kuwonongeka kutopa, komanso amatha komabe lingamutsatire kwamakokedwe mapindikidwe khalidwe. Utomoni wonunkhira phula ndi zambiri kugonjetsedwa ndi kuwonongeka kwa zipangizo kapena mbozi matayala tizinthu, chingathe kupirira kutentha ndi yaitali kukhudzana matenthedwe. Zilibe kugwiritsa ntchito kusindikiza kusakaniza ndi kukonza ❖ kuyanika angathe kuchitidwa pa otsika kutentha.

zolakwa

Komabe, ❖ kuyanika uyu ali makhalidwe oipa, monga mkulu kupanga ndalama chifukwa ntchito kuchuluka tochepa zigawo mtengo, ndipo kufunika kwa ntchito njira akatswiri kwa stacking ndi m'malo mwa phula (apadera thermo-akakhale opanga ndi heaters). Komanso, chifukwa okhutira mkulu wa phula amaika mumsewu binders zowawa zizindikiro chifukwa cha zomwe pali kufunika ntchito zina pa yaying'ono wakuda miyala wosanjikiza wokwera pa phula owaka miyala.

utomoni wonunkhira luso phula

Njira yokha si nzeru. Kupanga phula kuponya ikuchitika pa wapadera zomera phula nyumba bitumomesilnyh, ofanana yaikulu konkire akakhale opanga, malinga ndi luso, ofanana kupanga ochiritsira phula simenti. The osakaniza yomalizidwa ali ndi kutentha (200 C), amene anakhalabe mpaka kugwiritsa ntchito mfundo za cholinga chake. Pamene kayendetsedwe phula madzi ayenera nthawi zonse akuyambitsa ndi osakaniza ndi kusunga kutentha umene makina apadera zinalengedwa - "Kocher", amene thermo-akakhale opanga.

ntchito

Osewera phula simenti ntchito yomanga misewu ndi kufufuza, msewu ndi pamalo mlatho ndi msewu. Komanso, chifukwa katundu viscous, izo ntchito kumatira kapena ustilaniya apansi mu zipinda. The anthu ambiri phula utomoni wonunkhira chifukwa cha ntchito yabwino kwambiri yokonzanso mabowo msewu mu nyengo yozizira pa kutentha subzero. Pambuyo pa ❖ kuyanika mosavuta kupulumuka kwa madigiri opanda 10, nudzaza malo omwe ndi dzenje.

Komanso ntchito utomoni wonunkhira phula kuti m'misewu zokutira. Zimenezi zimathandiza kusunga makhalidwe onse abwino a njirayo ndi kuupereka ndi zokongoletsa maonekedwe ndi dongosolo. Kudzera owaka miyala iyi si kumera udzu, palibe ming'alu. ❖ kuyanika amatha kulimbana ndi mkulu kulemera katundu ndi kutentha dontho. Komabe, kugwiritsa ntchito zosakaniza pulasitala kupanga amaika mumsewu slabs, osati lofotokozabe katundu onse opindulitsa phula, komanso amalenga atsopano. msewu umenewu ndi mkulu matenthedwe bata ndi waubwenzi chilengedwe, chifukwa matailosi Kutentha kutentha pamwamba kuti salola ❖ kuyanika kuonetsetsa kuti carcinogens chilengedwe.

Anatsanulira phula mosavuta anachotsa ndi zidutswa, ndi chabe bwererani. Izi amapulumutsa ndalama zokonzetsera. Ntchito yopanga apamwamba a phula utomoni wonunkhira kwa amaika mumsewu slabs amatitsimikizira yaitali alumali moyo wa ❖ kuyanika, kumene mosiyana kwa phula zaka 100. Chiwundwa kuponya zosakaniza ndi wina mulingo woyenera ntchito m'madera munthu, chifukwa mkulu mlingo wa khalidwe ndi waubwenzi zachilengedwe. Osewera phula kuyamika osiyanasiyana katundu zothandiza ndiponso kusapezeka zofooka ndi abwino kwa yopanga msewu Kuphunzira.