Pilewort: technology nta

Grillage rau stilts yog pom tov rau Siv tsa rau tsis muaj zog los yog tsis ruaj tsis khov xau. Lub hom phiaj tseem ceeb ntawm no tsim - lub koom haum ntawm cov cab kuj hais nyob rau hauv ib tug monolithic qauv, uas ua rau lub tsev ib tug ntxiv ntug ntawm kev ruaj ntseg thiab kev cia siab. Qhov no technology muab rau tam pawg buronalivnyh uas nws txoj kab uas hla mas nws txawv ntawm 25-40 cm, uas tau tsav mus rau hauv cov av mus rau ib tug tob ntawm 1,6-3 m. Pilewort yog ib lub theem ntawm lub hauv paus puag, tsim raws li ib tug tuab monolithic qhob slab los yog ribbon.

Kev kho raws li no technology foundation siv muab ntau dua cia siab rau thiab stability. Qhov no yog vim hais tias cov pilewort khaws thiab cov ntsaws ruaj ruaj ntawm ib ntsug kabmob lug. Yog li ntawd nws muab ntxiv zog rau cov kev siv thiab counteracts tus rog ntawm te heaving ntawm cov av. Piling box grillage rau pawg muaj ntsug txhawb lug mounted nrog ib tug caij nyoog ntawm ib tug - ib tug thiab ib tug ib nrab meters, nyob ntawm seb cov av hom thiab nyob rau ntawm qhov tob ntawm lub frozen khaubncaws sab nraud povtseg.

Rau lub tso ntawm lub qauv nyob ib ncig ntawm lub perimeter ntawm lub neej yav tom ntej phab ntsa dug ib ntiav trench yog hais txog 30-40 cm. Nws ces siv ib tug tshwj xeeb laum qhov tsim los nteg cov pawg lug. Hauv keeb rho asbestos MAAs yeeb nkab nrog pre-bound reinforcing cev. Tsis tas li ntawd, lub trench yog pw geotextile thiab sau nrog xuab zeb. Nyob rau lub resulting cushion mounted formwork. Tom qab ntawd, tag nrho cov qauv uas muaj cov pob zeb, uas yog ib tug yuav tsum muaj lub lag luam.

Nws yuav tsum tau yuav tsum tau siv ib tug tshwj xeeb vibrator rau compacting lub sib tov thiab tshem tawm cov huab cua bubbles uas pab mus rau tsim ntawm kab noj hniav rau ntau cov zauv feem. Qhov no tej zaum ntxiv ua rau ntes ntawm tus tsim thiab lub cev qhuav dej ntawm tag nrho lub tsev. Monolithic grillage rau pawg yuav tsum tau siv tam muab nws kuj mus dabtsi yog khoov loads. Txwv tsis pub muaj kev txaus ntshai ntawm cracking lub pob zeb nyob hauv lub slightest deformation.

Harden grillage ob nruj aav - sab sauv thiab sab, muaj ob peb longitudinal steel rods, uas nws tus xov tooj yog nyob rau hauv lub loj, qhov siab ntawm cov vaj tse thiab lub hom ntawm cov av nyob rau hauv uas nws yog tsa. Qhov no tsim yog tseem siv tam nrog transverse qhov cuab lub zog, tsis ntseeg ib lub nra hnyav, tab sis tsim nyog los khi rau tag nrho cov ncej nyob rau hauv ib monolith.

Nyob rau hauv hnub no tus loj-scale siv ntaub ntawv siv rau xws li grillage li hlau, thiab prefabricated qhob lug M350 cim rau ib tug granite puag. Nyob rau hauv qhov kev siv ntawm cov ntoo lug ntawm ntoo grillage feem ntau ib tug qis projection boards, yog muab tso rau ncaj qha rau ntawm pawg. Nws kuj yuav siv tau raws li xws li kuv-kab teeb. Txawm li cas los, qhov kev xaiv no yog kim kim.

Raws li cov kev siv technology tshiab qauv grillage yuav tsum muaj ntaub ntawv nyob rau hauv kev tsim kho ntawm capital cib vaj tse, tab sis kuj nyob rau hauv lub Siv kev ua vaj tse blocks los yog arbolita tsa thiab ua ke nrog av nplaum av, nyob rau hauv cov av ntawm nruab nrab ceev thiab ib tug siab dej saturation.