Gịnị bụ retaining mgbidi

Retaining mgbidi - a Ọdịdị, isi nzube nke nke bụ ịnọgide si eji ma ọ bụ ida nke ala n'usoro, emi odude ke mkpọda. Na ndị ọzọ okwu, nke a bụ ihe ọ bụla dị ka ihe owuwu na-eje ozi dị ka a na-akwado so. E. Ọ na-adịghị ekwe ka ndị dị iche iche na owuwu emi odude ke mmasị ụgbọelu na ala n'okpuru ha na-ada ma ọ bụ daa n'okpuru nduzi nke ya ibu nke ike ndọda.

Retaining mgbidi pụrụ igosi ndị na-esonụ na ọrụ:

• na-egbochi ala eji;
• ezigbo nzukọ nke terracing;
• rationalization nke eji n'ala ebe;
• nkewa nke ókèala n'ime zones.

Na a na obodo dika na-ewu nke support owuwu na-ewu na ebe nnukwu elu mgbanwe. E. Na ugwu ntà nile, mkpọda ugwu na ndagwurugwu. Ma retaining mgbidi e ji na nkà na ji achọ ihe nke odida obodo imewe. Si ebe a ị nwere ike họrọ ụzọ gradation nke ndị dị otú ahụ akụkụ na-dabere na ha ọtọ nzube.

• Ji achọ. Ọ bụla retaining mgbidi nke ụdị nwere ọrụ nke ụkpụrụ ụlọ na ji achọ ọcha. Ha na-eji odida obodo imewe ọbụna na ewepụghị ebe.
• Iwusi. Nke a na ụdị ihe owuwu mee jide ala na dị iche iche mkpọda. Ha na-ọtụtụ-eji terracing mụbaa ndụ ohere. Ndị a ụlọ ọrụ chọrọ na-ewu pi mkpọda nke 8%.
• Jikọtara. Nke a na ụdị ihe owuwu na-eme ji achọ, ma na-edo ọrụ.

Retaining mgbidi - ọ bụ ezi a mgbagwoju Ọdịdị. Ya mejuputara bụ:

• na okpuru ulo (ala akụkụ nke mgbidi);
• ahu (dọbara n'elu akụkụ nke ihe owuwu);
• drainage na drainage.

Construction nke retaining mgbidi - bụ a siri ike na ọrụ ma ọrụ. Akpan akpan anya na-akwụ ụgwọ ndị imewe. Mgbe a na ogbo niile gbakọọ arụmọrụ nke ga-eme n'ọdịnihu aghụghọ. N'ihi ya, na ngụkọta oge na-elebara ya arọ, ibu nwetara site akpọkwa dị na ya, ala nsogbu na ahu na ntọala mgbidi, mmiri aga n'okpuru oké mmiri ozuzo na idei mmiri, mmetụta nke ifufe, ntu oyi nbuli n'okpuru.

Ike e ji mara - nke a bụ a dị nnọọ mkpa nke na-ewu mgbidi ahụ. Ma nke ọ na-erughị mkpa e kwesịrị nkwado. N'ihi na ndị a na nzube na-ewu rụrụ a ọnụ ọgụgụ nke na-eme, costed na imewe ogbo:

• akpụ n'azụ ihu tapering mgbidi n'ebe backfill;
• amụba roughness Lower n'azụ nke ala nsogbu na ya;
• Drainage ngwaọrụ usoro;
• akpụ protrusion si n'ihu mgbidi.

Types of retaining mgbidi

N'ihi na ewu technology:

• Monolithic.
• Prefabricated.

Site na-ebikwasị omimi:

• na-emighị emi (mgbidi obosara tụnyere ma ọ bụ ihe na-erughị omimi nke na-ebikwasị);
• miri ntọala (mgbidi obosara 1.5 ugboro ma ọ bụ karịa na-erughị omimi).

elu:

• ala (ihe na-erughị 1 mita);
• ajụ (1-2 mita);
• elu (ihe karịrị 2 mita).

Dị ka massiveness:

• Oke. Nke a na ụdị bụ a ihe-retaining mgbidi, nakwa dị ka oge na-ewe. The rollover kwụsie ike na Shea-enweta site na ya onwe arọ.
• Polumassivnye. The kwụsie ike nke ụdị-ewu na-enweta site na ibu ibu nke ihe owuwu ahụ n'onwe ya, dị ka nke ọma dị ka backfill ala uka.
• Tonkoelementnye. Nke a na ụdị retaining mgbidi na-na-ewu nke mesikwuru ihe slabs. Maka kwụsie ike na nke a kwekọrọ na-ejuputa ala.
• Thin. The kwụsie ike nke ụdị nke mgbidi na-nyere site apị isi n'ala.

Site Location:

• integrated (jikọrọ ka n'akụkụ ihe owuwu);
• kwurula (eguzo-naanị).

The ihe onwunwe nke rụpụta:

• The retaining mgbidi nke ihe. Ihe a haziri nke a na ụdị bụ otu n'ime ndị kasị ike. N'ihi ya na-ewu nke chọrọ formwork ewu na drainage oghere.
• Nkume. Na e guzobere ndị dị otú ahụ a mgbidi dị mkpa ndokwa mesikwuru ntọala ekwele nkwa n'okpuru kefriza ebe. Ọzọkwa ke idem nke okokụre imewe outflow oghere iji belata nsogbu nke mmiri na-nyere.
• Wood. Na ndị na-ewu a retaining mgbidi drainage usoro a ga-nyere. All osisi ọcha nke na-ewu ga-emeso ya na antiseptik.
• Brik. Construction technology yiri na-ewu nkume retaining mgbidi.
• Metal. The retaining mgbidi nke ụdị bụ naanị adabara mụ Ona. Na ya na-ewu ga-etolite a ihe ntọala iji wusie Ọdịdị.
• Retaining ụlọ nkanka. Iwuli technology bụ otu ihe ahụ dị ka na ihe banyere nkume owuwu.
• Retaining mgbidi geogrid. Nke a na ụdị na-ewu nwere ike itinye vetikal mkpọda. geogrids modul na-interconnected site ot staples.
• Retaining mgbidi gabions. Nke a ihe onwunwe nwere a siri ike ibu na-enye ohere na-eke zuru ezu anụ ewu. Walling iji gabions nwere ike mere n'afọ. Ọzọkwa na nke a ọ dịghị mkpa-eji kwadebe ntọala ma ọ bụ isi.
• The retaining mgbidi nke ihe blocks. Ọdịdị erection a na-eme nnọọ mfe. Construction mgbidi na-atụ aro a mbido ramming ntọala na backfill rubble.