Dab tsi yog pawg thiab nws hom?
Dab tsi yog pawg thiab nws hom?

Video: Dab tsi yog pawg thiab nws hom?

Video: Dab tsi yog pawg thiab nws hom?
Video: Tsis Yog Dhuav Koj Es Khiav Twb Vim Yog Tu Siab Me Ntxi xwb | Mesnijvaj - Nkauj Huab Channel 2024, Kaum ib hlis
Anonim

Muaj ob hom ntawm cast-in-situ concrete pawg : 12. (1) DRIVE PILES (TSIS YOG LUB NPE) (2) TSIS TAU PILES (XEEM PILES , NYIAJ TXIAV TXIM THIAB QHOV TSEEB PILES ) (1) CAS YUAV TSUM TAU TXAIS KEV UA HAUJ LWM PILES :-? Txoj kev no yog xyaum haum rau txhua tus hom ntawm av mob.

Tom qab ntawd, ib tug kuj yuav nug, muaj pes tsawg hom pawg?

plaub hom

Ib yam li ntawd, txoj kev piling yog dab tsi? Hauv cov ntsiab lus yooj yim, thaum hloov chaw txoj kev piling , pawg tau tsav mus rau hauv av thawb av tawm ntawm txoj kev, raws li koj xav pom hauv daim ntawv pawg . Siv qhov hloov txoj kev piling , muck yog khawb tawm thiab hloov nrog pawg. Peb tuaj yeem siv dav dua pawg siv hloov pawg.

Ib tug kuj nug, ob hom pawg yog dab tsi?

Yuav kom densify av los ntawm kev tsav tsheb compaction pawg nyob rau hauv xoob cohesionless av deposits. Feem ntau, pawg yog ua los ntawm ntoo, hlau, pob zeb, los yog ib co ua ke ntawm cov ntaub ntawv. Technically, los ntawm tus tsim taw tes ntawm view, muaj ob hom pawg : kawg bearing pawg thiab kev sib txhuam pawg.

Dab tsi yog kev siv cov pawg?

Pile Lub hauv paus tseem ceeb yog siv los hloov cov khoom thauj los ntawm cov khoom siv hluav taws xob, los ntawm qhov tsis muaj zog, compressible strata lossis dej mus rau qhov muaj zog, ntau compact, tsawg compressible thiab stiffer av los yog pob zeb nyob rau hauv qhov tob, nce qhov loj ntawm lub hauv paus thiab tiv thaiv kab rov tav loads.

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