BusinessỤlọ ọrụ

Ihe. Atụmatụ, Nhọrọ, Ngwa.

Base, n'ala slabs, ihe pad mgbasa ozi akụkụ, ibu-amị mgbidi - niile a bụ ntọala nke mesikwuru ihe ewu.

Concrete, mesikwuru ihe bụ ụzọ bụ isi nke monolithic ụlọ ewu ewu na Russia. A atụmatụ nke ndị a owuwu bụ Nchikota dara agbụ , na grout. Olee otú ịhọrọ chọrọ Nchikota ọnọdụ n'okpuru nke ha na-eji ma ọ bụ ngwaọrụ ndị ọzọ m ga-atụle n'isiokwu a,

Isi Njirimara nke ihe, e ji ya qualitative akụrụngwa bụ:

1) Ihe ike (gosiri site a space index, na-abụkarị 7.5; 10; 12.5; 20; 25; 30). Ọ e ji mara ndị ime nsogbu na ihe, kama ya compressive ike MPa (N / m2). Ka ihe atụ na ihe ọkwa B20 ịgba uru nke 20 MPa ike. Concrete ike na-enyocha site pụrụ iche e ji atụ ngwaọrụ: hama Schmidt hama Kashkarova onyx, wdg

2) Water na-eguzogide ọgwụ. Kpọrọ akwụkwọ ozi W na index of 2 to 20. Ọ e ji mara karịa mmiri isi mgbali kwa square sentimita nke ebe ihe, achọ ihe Njirimara na-agbanwebeghị.

Mgbe emebe owuwu ọrụ na-enweghị omume enyi gburugburu (wastewater ọgwụgwọ owuwu, aeration, drainage ọwa na akụ) na-achọ ndị ọzọ isi waterproofing mgbidi. Ọ ga-adị na ot waterproofing mastic korota, ma ọ bụ fusing plastic mkpuchi nwere ike isi dozie a nke. Ma ọ bụghị ihe niile otú ahụ dị mfe. Silnoagressivnyh Wednesday pogubno emetụta waterproofing ihe, bitumen mastiga etisasịwo CO2 na gburugburu ebe obibi na plastic na-peeled. Ma, e nwere a ngwọta. The ojiji nke na-abami waterproofing - nke a bụ ihe ngwọta kasị mma maka corrosive gburugburu. Gịnị ka ọ bụ?! Abami waterproofing bụ naanị crystallization waterproofing mmako na ihe, enwekwu ya vodonepronizaemost dịkarịa ala 1 ebe (10-15%). Kristal nwekwara ihe jupụtara porosity na penetration nke mmiri na-arụ ọrụ pozlaschaya nnukwu mmiri ma crystallizes na pores. Isi ụdị hydrophobes Penitron, Kristallizol. The olu nta nke ndị umi n'ime ihe 12-12.5 n'arọ. kwa m3 nke ihe.

3) Frost. Akara na akwụkwọ ozi F. Ọ e ji mara na ọnụ ọgụgụ nke cycles nke kefriza na thawing nke ihe, mgbe nke ihe anaghị atụfu ya n'ibu Njirimara.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ig.unansea.com. Theme powered by WordPress.