Dry mix konkire, yomwe imadziwikanso kuti dry-mix konkire kapena matope osakaniza, ndi osakaniza osakanikirana a simenti, mchenga, ndi zina zowonjezera zomwe zimasakanizidwa ndi madzi pamalopo kuti apange chinthu chofanana ndi phala chomwe chingagwiritsidwe ntchito ntchito zosiyanasiyana zomanga. Chiŵerengero cha zosakaniza mu konkire yosakaniza yowuma ndi yofunika kwambiri kuti mukwaniritse mphamvu zomwe mukufuna, kugwirira ntchito, ndi kulimba kwa chinthu chomaliza. M'nkhaniyi, tikambirana zigawo zosiyanasiyana za konkire yosakaniza youma ndi ma ratios omwe amagwiritsidwa ntchito popanga.

Zigawo za Dry Mix Concrete:

Zigawo zazikulu za konkire zowuma zowuma zimaphatikizapo simenti, mchenga, ndi zina zowonjezera. Mitundu yeniyeni ya zowonjezera zomwe zimagwiritsidwa ntchito zimadalira momwe konkriti ikugwiritsidwira ntchito, koma nthawi zambiri imaphatikizapo mankhwala omwe amachititsa kuti ntchito ikhale yabwino, nthawi yoikika, ndi mphamvu ya chinthu chomaliza.

Simenti:

Simenti ndizomwe zimamangiriza mu konkriti zomwe zimapereka mphamvu ndi kulimba kwake. Simenti yodziwika kwambiri yomwe imagwiritsidwa ntchito mu konkire yosakaniza yowuma ndi simenti ya Portland, yomwe imapangidwa kuchokera ku chisakanizo cha miyala ya laimu, dongo, ndi mchere wina womwe umatenthedwa mpaka kutentha kwambiri kuti apange ufa wabwino. Mitundu ina ya simenti, monga simenti yoyera kapena simenti yapamwamba ya aluminiyamu, ingagwiritsidwenso ntchito pazinthu zinazake.

Mchenga:

Mchenga umagwiritsidwa ntchito mu konkire kuti upereke voliyumu ndi kuchepetsa mtengo wa kusakaniza. Mtundu wa mchenga womwe umagwiritsidwa ntchito mu konkire yowuma nthawi zambiri imakhala mchenga wakuthwa, womwe umapangidwa kuchokera ku granite kapena miyala ina yolimba. Kukula ndi mawonekedwe a mchenga particles zimakhudza ntchito ndi mphamvu ya chomaliza mankhwala.

Zowonjezera:

Zowonjezera zimagwiritsidwa ntchito mu konkire yosakaniza yowuma kuti ipititse patsogolo katundu wake, monga kugwira ntchito, kuyika nthawi, ndi mphamvu. Zowonjezera zowonjezera zimaphatikizapo mapulasitiki, omwe amachititsa kuti ntchito yosakaniza ikhale yabwino, zofulumizitsa, zomwe zimafulumizitsa nthawi yokhazikika, ndi zochepetsera madzi, zomwe zimachepetsa kuchuluka kwa madzi ofunikira kuti asakanike.

Chiyerekezo cha Zosakaniza mu Dry Mix Concrete:

Chiŵerengero cha zosakaniza mu konkire yosakaniza yowuma imasiyana malinga ndi momwe konkriti ikugwiritsidwira ntchito, mphamvu yomwe ikufunidwa, ndi zinthu zina monga mchenga ndi simenti zomwe zimagwiritsidwa ntchito. Zomwe zimagwiritsidwa ntchito kwambiri mu konkriti yowuma ndi:

1. Standard Mix:

Kusakaniza koyenera kwa konkire yosakaniza youma ndi chiŵerengero cha 1: 2: 3 cha simenti, mchenga, ndi zophatikiza (mwala kapena miyala). Kusakaniza kumeneku kumagwiritsidwa ntchito pazifukwa wamba monga kupaka pansi, pulasitala, ndi kumanga njerwa.

2. Kusakaniza Kwamphamvu Kwambiri:

Kusakaniza kwamphamvu kwambiri kumagwiritsidwa ntchito pamene konkire ikufunika kupirira katundu wolemera kapena kupanikizika kwakukulu. Kusakaniza kumeneku kumakhala ndi chiŵerengero cha 1:1.5:3 cha simenti, mchenga, ndi akaphatikiza.

3. Fiber Reinforced Mix:

Kusakaniza kwa fiber reinforced kumagwiritsidwa ntchito pamene mphamvu yowonjezera yowonjezera ikufunika mu konkire. Kusakaniza kumeneku kumakhala ndi chiyerekezo cha 1:2:3 cha simenti, mchenga, ndi akaphatikiza, ndi kuwonjezera ulusi monga chitsulo, nayiloni, kapena polypropylene.

4. Kusakaniza Kwachangu:

Kusakaniza kofulumira kumagwiritsidwa ntchito pamene konkire ikufunika kukhazikitsa mwamsanga. Kusakaniza kumeneku kumakhala ndi chiyerekezo cha 1: 2: 2 ya simenti, mchenga, ndi zophatikizana, ndikuwonjezera ma accelerator kuti afulumizitse nthawi yoyika.

5. Kusakaniza Kwamadzi:

Kusakaniza kwamadzi kumagwiritsidwa ntchito pamene konkire ikufunika kuti ikhale yosagwira madzi. Kusakaniza kumeneku kumakhala ndi chiyerekezo cha 1:2:3 cha simenti, mchenga, ndi akaphatikiza, ndi kuwonjezera zinthu zoletsa madzi monga latex kapena acrylic.

Kusakaniza Konkire Yowuma:

Konkire yosakaniza yowuma imasakanizidwa ndikuwonjezera zosakaniza zowuma zosakanizidwa kale ku chosakaniza kapena ndowa ndikuwonjezera madzi okwanira. Kuchuluka kwa madzi owonjezera kusakaniza kumadalira kugwirizana komwe kumafuna konkire. Chosakanizacho chimasakanizidwa mpaka chikhale chofanana komanso chopanda zotupa. Ndikofunikira kutsatira malangizo a wopanga kusakaniza ndikugwiritsa ntchito chiŵerengero cholondola cha zosakaniza kuti zitsimikizire mphamvu zomwe zimafunidwa ndi kugwirizana kwa mankhwala omaliza.