Ájị baseplates

N'ihi na ndị na-ewu ụlọ na arọ mgbidi itinye ntọala fom. Ọ bụrụ na ị na-ewu ụlọ na a na okpuru ulo n'ala, na-ewu na ntọala nke belt ụdị. The isi mmewere na ọ bụ efere. Dị otú ahụ pad bụ elu-nkenke imewe nke ihe na ígwè mkwado.

Base efere adabara dị iche iche Ona. Iji ina ọrụ ahụ rụọ ọrụ nke ọma, ị ga-akpachara anya imezu preparatory eme. Mbụ niile mmezi nke ala nke olulu na-emepụta mgbata mmiri. Ụlọ ahụ gburugburu na-ewu a ihe drainage olulu mmiri, na-ewepụ mmiri nsogbu. Ndị a akụ na-ejikọrọ na pụrụ iche drainage ọkpọkọ. N'ebe ala họọrọ ibu wụsa gravel na ájá na tamp ya. Mgbe ahụ arụpụtara ihe isi (5-10 cm) na-anọgide na-arụ ọrụ mgbe ya zuru ezu ihicha.

Base efere ntekwasa na waterproofing na abụọ n'ígwé. Mgbe ụfọdụ na-arụ a ciment-ájá screed on top. Mgbe iwu formwork na slab elu. Tupu concreting ịrụ mkwado onu. Dayameta nke mkwado na-adabere na imewe nke ụlọ.

Ọ bụrụ na ụlọ a na-wuru na a seismically ifịk ebe, okpokolo agba (mkwado na ntọala) na-welded. Ọkpụrụkpụ nke kwushin na nke a kwesịrị 15-20 cm. The stiffeners concreted ozugbo. Na ebe miri kefriza nke ala-eji maka ntọala slab, akụkụ nke nke kwesịrị 20-25 cm.

Ọrụ na ihe na oyi na-atụ oge na-rụrụ na a okpomọkụ bụghị n'okpuru -15 ⁰S. Na isi efere tọrọ ihe eji vibrators, na mgbe mmezi ya. The formwork wepụrụ mgbe ihe nwere ike ịghọta na bulie ike.

Slab ntọala GOST 13580 dịkwuo kọntaktị ebe, na ya mere ike ụlọ. Ndị a elu choro. Akara a na-rụrụ dị ka ụfọdụ ụkpụrụ. Ke akpa otu (pl) letters pụtara ogologo (mechie), na obosara nke ndị na-ewu aha. Nke abụọ otu na-ezo aka ike nke na-agba pad. Ka ihe atụ, akwụkwọ ozi P egosi a belata permeability. "O" pụtara ala, na "N" - nkịtị permeability.

N'ihi na bases mee ihe ika M300, na iji melite mejupụtara nke ntu oyi tinye pụrụ iche modifiers. Mesikwuru ihe pad - kasị ewu ewu na-ewu. The ihe onwunwe nwere ndị na-esonụ uru:

• arụmọrụ;
• ike ibelata ego nke ọrụ;
• Mbelata ke ihe olu;
• Mbelata ke oru nleeta.

Types of Ohiri isi:

• igbe ekara;
• siri ike;
• ribbed.

Iji chọpụta ihe size kwesịrị baseplates, ọ dị mkpa na-eduzi mbido calculations. Kpebisie ike na obosara nke ohiri isi na-esote. First, chọpụta arọ nke ụlọ, na mgbe ahụ, ihe mgbali nwere ike idi n'ala. Site mfe mgbawa ịtọ chọrọ obosara nke efere.

Residential ụlọ guzobere na cross monolithic teepu. Ha jikọọ na onye ọ bụla ọzọ, akpụ a na-aga n'ihu (igbe-dị ka) Ọdịdị. The n'oge a haziri nke ntọala na-agụta niile na-akwụ ụgwọ nke ihe. Nke a nwere ike budata belata-akwụ ụgwọ ma nweta a monolithic Ọdịdị na bụla Ọnọdụ Ihu Igwe.