Ndezvipi Zvakakodzera Concrete Mix Proportions?

Yakakodzera kongiri musanganiswa zviyero zvakakosha pakuwana iyo inodiwa simba, kusimba, kushanda, uye zvimwe zvimiro zvekongiri. Huyero hwemusanganiswa hunoenderana nezvakasiyana siyana senge chinangwa chekushandisa, zvimiro zvinodiwa, mamiriro ekunze, uye zvinhu zviripo. Heano mamwe akajairika kongiri musanganiswa zviyero anoshandiswa mukuvaka:

1. General-Purpose Concrete:

• 1:2:3 Mix Ratio (nehuwandu):
  • 1 chikamu simende
  • 2 zvikamu zvakanaka aggregate (jecha)
  • 3 zvikamu coarse aggregate (matombo kana dombo rakapwanyika)
• 1:2:4 Mix Ratio (nehuwandu):
  • 1 chikamu simende
  • 2 zvikamu zvakanaka aggregate (jecha)
  • 4 zvikamu coarse aggregate (matombo kana dombo rakapwanyika)

2. High-Simba Concrete:

• 1:1.5:3 Mix Ratio (nehuwandu):
  • 1 chikamu simende
  • 1.5 zvikamu zvakanaka aggregate (jecha)
  • 3 zvikamu coarse aggregate (matombo kana dombo rakapwanyika)
• 1:2:2 Mix Ratio (nehuwandu):
  • 1 chikamu simende
  • 2 zvikamu zvakanaka aggregate (jecha)
  • 2 zvikamu coarse aggregate (gravel kana dombo rakapwanyika)

3. Lightweight Concrete:

• 1:1:6 Mix Ratio (nehuwandu):
  • 1 chikamu simende
  • 1 chikamu fine aggregate (jecha)
  • 6 zvikamu zvisingaremi aggregate (perlite, vermiculite, kana ivhu rakawedzerwa)

4. Reinforced Concrete:

• 1:1.5:2.5 Mix Ratio (nehuwandu):
  • 1 chikamu simende
  • 1.5 zvikamu zvakanaka aggregate (jecha)
  • 2.5 zvikamu coarse aggregate (matombo kana dombo rakapwanyika)

5. Misa Concrete:

• 1:2.5:3.5 Mix Ratio (nehuwandu):
  • 1 chikamu simende
  • 2.5 zvikamu zvakanaka aggregate (jecha)
  • 3.5 zvikamu coarse aggregate (matombo kana dombo rakapwanyika)

6. Pumped Concrete:

• 1:2:4 Mix Ratio (nehuwandu):
  • 1 chikamu simende
  • 2 zvikamu zvakanaka aggregate (jecha)
  • 4 zvikamu coarse aggregate (matombo kana dombo rakapwanyika)
  • Kushandiswa kweakakosha admixtures kana additives kunatsiridza kupomba uye kuderedza kupatsanurwa.

Cherechedzo: Huyero hwemusanganiswa wakanyorwa pamusoro unobva pazviyero zvevhoriyamu (semuenzaniso, cubic tsoka kana malita) uye zvinogona kuda kugadziriswa zvichibva pazvinhu zvakaita sehunyoro hwehunyoro, kugovera saizi yechikamu, rudzi rwesimende, uye zvinhu zvinodiwa zvemusanganiswa wekongiri. Izvo zvakakosha kuti uteedzere yakamisikidzwa musanganiswa dhizaini maitiro uye kuitisa muyedzo musanganiswa kuti ukwidzise zviyero uye kuve nechokwadi chekuita kunodiwa kwekongiri. Pamusoro pezvo, bvunza mainjiniya ane hunyanzvi, vatengesi vekongiri, kana nyanzvi dzekusanganisa dhizaini kune chaiwo mapurojekiti zvinodiwa uye kurudziro.