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Ọfọn mgbaaka na-ewu

Olulu mgbanaka ka nke mesikwuru ihe. The usoro nke ha rụpụta bụ na crate nke mkwado na-ntekwasa na ihe. Nke ahụ bụ ihe na-emepụta ihe yiri mgbaaka, nke na-eme ka olu maka siwa, pipeline, mmiri, drainage na drainage akọwa.

Ọfọn ewu

Echichi ọrụ ga-rụrụ nke ọma site ọkachamara. N'oge ndị na-ewu hydro-geological nyocha rụrụ na saịtị. Iji chọpụta otú miri nke mmiri emee, ọ dị mkpa na-amụ hydrogeological map ma ọ bụ na-ezo aka ọkachamara. N'ihi na ndị na-ewu nke ọma na-achọ mma mgbanaka, mkpuchi na ala ala.

Ụdị yiri mgbaaka nha
ọma mgbanaka mgbanaka ụdị Dayameta (cm)

Elu (cm)

mgbidi KC-10 100 90
mgbidi KC-15 150 90
mgbidi KC-20 200 90

ụdị

Kwekọọ mgbanaka n'Olulu - elu mma ihe. Ndị a yiri mgbaaka nwere ike ịbụ eguzogide corrosion na-adịghị mma ihe. Na enyemaka ha, n'ịnyịnya ogwe nkwurịta okwu. Ndị dị otú ahụ-iyi bụ:

  • Sewerage;
  • Mmiri na gas;
  • mmiri ozuzo.

Uru nke ihe iyi :

  • ala na-eri (tụnyere-egwu olulu mmiri);
  • anwụ ngwa ngwa na ntụkwasị obi nke ngwaahịa;
  • egosipụta;
  • mfe ime ihe;
  • ọcha ngwaahịa (adịghị ekwe ofufe).

atụmatụ

N'ihi nke a na ihe ngwaahịa wetara kama elu choro. Olulu Ọfọn - a bụ mkpa na a na nkwukọrịta usoro. Ha na-dị iche iche na size, dayameta na ibu ibu. Dabere na nzube, na yiri mgbaaka e ji akwụkwọ ozi: CC, CS, CDC, K ma ọ bụ PCC.

arịọnụ

Mgbe atụmatụ a nke ọma, na-ahụ na a mgbe ụgha ala. E nwere iwu, bụ ndị maara na niile ndị ọkachamara ndị wụnye akọwa. Igbapu onu, saa, ehi nke ebe - niile a ga-abụ mgbe a anya nso karịrị 25 mita si ọma. Ekwela igwu olulu na bịara n'ikperé mmiri nke osimiri nakwa mkpọda. Ebe kọwaa ebe, amalite wepụ ala. Tụlee ihe ndị a: ma ọ bụrụ na ọ bụ n'ala na-adụ, ọ na-ewepụ ya site n'etiti, na mgbe ihe siri ike n'ala ọrụ a rụrụ, malite na nke ọma n'ọnụ ya. Nzọụkwụ na-esonụ ga-ọma mgbanaka. Nke a na-arụ ọrụ a na-eme site na a pụrụ iche kreenu, nke na-lowered n'ime ha niche. Mgbe ama A'yị ekekọtara ọnụ site ígwè mkpachị na ihe ngwọta (pụrụ iche nragide). Professionals mara na igwu ala nke olulu ga-rụrụ tupu mmalite nke ezo oge.

Ring mmepụta technology

Imewe nke yiri mgbaaka mere ndokwa dị otú ahụ n'ụzọ na dị ka a N'ihi nke elu-abụrịrị zuru okè. Site na-eme ihe mgbanaka n'Olulu mkpa itinye ndị na-esonụ ngwá: igwekota, vibroforma na-ebuli ngwaọrụ. The ihe mix a na ebubo na n'ime atọ nkeji na-emepụta vibration compaction. Njikere-mbuaha ihe maka mgbanaka na-agụnye ndị na-esonụ components: ciment, a plasticizer na gravel na ájá.

ọgwụgwụ

N'oge ndị na-ewu ọ bụla ihe n'ịnyịnya mmiri, olulu nsị na gas pipeline na usoro. Na-arụ ọrụ a, mgbe nile na-eji a ihe mgbanaka. na ojiji nke ndị dị otú ahụ na ngwaahịa bụ aku na uba na-apụtakarị.

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