Yuav ua li cas npaj ib tug tov rau lub hauv paus

Lub hauv paus - lub hauv paus ntawm tej lub tsev. Nws zoo yuav nyob ntawm seb ob lub durability ntawm lub neej yav tom ntej lub tsev thiab nws ua hauj lwm zoo cov yam ntxwv. Muaj ntau ntau hom ntawm cov me nyuam yaus: ib tug siv, ib tug columnar, slab thiab pawg. Tsis muaj teeb meem dab tsi hom yuav xaiv rau qhov kev siv ntawm lub tsev, cov tseem ceeb tshaj plaws - npaj kom cov vaj tse sib tov.

Tej tshuaj rau lub hauv paus muaj feem ntawm MAAs, xuab zeb, gravel thiab dej. Nyob rau hauv tshwj xeeb no, ib tug sib tov ntawm txawv plasticizers ntxiv. Feem ntau cov feem ntau nws yog limestone los yog cov av nplaum. Hom ntawm MAAs yog xaiv raws li lub fact tsev yog ua rau ib tug hauv pem teb uas, nyob rau hauv tas li ntawd, kuj coj mus rau hauv tus account lub theem ntawm tshwm sim ntawm av. Qhov zoo tshaj ntawm cov sib tov thaum kawg kuj yog nyob ntawm seb zoo xaiv cov xuab zeb thiab gravel loj fractions.

Cov tshuaj yog ua kom lub hauv paus ntawm cov feem ntau nquag M300-400 hom ntawm cement. Thaum uas siv cov thawj kev faib ua feem ntawm MAAs / xuab zeb / gravel yog 1/3/5. Nyob rau hauv daim ntawv thov ntawm MAAs M400 yog siv tau rau ntxiv ib sib tov ntawm plaub qhov chaw xuab zeb. Txawm li cas los, qhov no yog tsuas yog cov av nyob rau hauv lub cheeb tsam qhuav thiab muaj ib tug zoo load-tau cov kabmob muaj peev xwm. Rau av nplaum av noo thaum lub sij hawm qhov kev siv nyob rau hauv lub qhov chaw siab tshaj, av nqu, thiab hais txog. E. Nws yog qhov zoo tshaj plaws los mus siv rau hauv lub M500 hom xis mas.

Raws li rau cov xuab zeb, ces lub hauv paus feem ntau yog xaiv ntxhib dej. Nyob rau hauv cov ntaub ntawv no, nws yog tsim nyog los saib mus rau nws hais tias tsis muaj organic inclusions, raws li zoo raws li cov av nplaum. Ib tug tov rau lub hauv paus yuav tsum xws li xwb cov zoo sifted xuab zeb. Nyob rau hauv tsis muaj cov ntaub ntawv yuav siv tsis tau es tsis txhob slag. Lub fact tias cov slag qhob yog heev nqus dej. Lub tsev nrog ib tug puag yuav ua tau ib tug qhov ntxooj.

Qhob rau sawb foundation, raws li zoo raws li rau txhua leej txhua tus lwm tus, feem ntau yog muaj nyob rau hauv nws cov muaj pes tsawg leeg ntawm tsib qhov chaw ntawm crushed pob zeb los yog gravel. Tej zaum lwm tus developers tseem siv crushed pob zeb. Nyob rau hauv lub caij nyoog kawg no, koj muaj peev xwm cawm tau ib tug nqi ntau heev ntawm nyiaj. Nyob rau hauv no tov twb diluted nyob rau hauv ib qho ratio ntawm MAAs / xuab zeb: 1/3. Pre-qhov yog muab tso rau hauv qab ntawm lub pob zeb ua, thiab ces crushed pob zeb nruab nrab loj. Qhov no yog ua li cas thiaj li hais tias qhov kev ncua deb ntawm tus neeg hais tsis yog tsawg tshaj li 2-3 cm. Tom qab ntawd, lub rammer yog poured tom ntej txheej ntawm cov tshuaj. Ces lub pob zeb dua, thiab thiaj li nyob. D.

Ib txhia private stewards siv thaum lub sij hawm qhov kev siv ntawm ib tug txawm cheaper tov rau lub hauv paus - gruntotsement. Yog li, tsis txhob noj suspesi xuab zeb, av zoo ua qoob los yog loess. Nyob rau hauv tas li ntawd mus pheej yig, xws li ib tug hauv paus muaj lwm kom zoo dua - nws lub zog lub sij hawm lub zoo heev zog. Lub proportions ntawm sib tov nyob rau ntawm no point yog feem ntau yog siv yog tib yam li thaum koj thov cov xuab zeb.

Muaj ntau developers yuav npaj txhij-mix qhob nyob rau hauv kev tsim kho cov koom haum. Muaj xws li ib tug tov yog tsis ntau tshaj qhuav cov khoom xyaw uas yuav tsum tau mus ua nws nyob rau hauv tsev. Koj tsis tas yuav mus siv lub sij hawm thiab lub zog rau ib tug ncaj laborious lag luam ntawm nws tus kheej-Knead. Ntxiv mus, koj yuav tau txais ib tug ntau dua zoo qhob. Tshuaj tus me nyuam yog feem ntau ua heev yooj yim, yog npaj nyob rau hauv cov ntaub ntawv no cov kev khoom siv, thiab yog li ntawd muaj qhov zoo tshaj plaws yam ntxwv. Nws yog thauj nyob rau hauv tshwj xeeb tsheb nrog qhob tov.