Lub hom phiaj thiab cov hom ntawm pawg

Pawg yog npaj rau qhov siv thiab ua cov me nyuam yaus ntawm vaj tse thiab vaj tse rau load hloov lwm lub tsev mus rau hauv av, raws li tau zoo raws li yuav ua tau kom nws load-tau cov kabmob muaj peev xwm. Foundation txawv durability, simplicity thiab tus nqi qis tshiab. Hom ntawm pawg nyob rau hauv cov ntaub ntawv siv, tus raug technology, zoo lawm thiab ntsw txoj kev.

Qhov txawv nyob rau hauv cov khoom mix yog siv cov ntaub ntawv thiab technology immersion. Nyob rau hauv cov ntaub ntawv no, lub installation ntawm pawg nyob rau hauv cov ntaub ntawv zog thiab tsim nta. Raws li ntaub ntawv los ntawm lub nram qab no:

• reinforced pawg los ua vaj tse;
• ntoo;
• hlau.

Classification yog tseem dab rau lawv immersion rau hauv cov av, ncaj qha mus txog rau tus neeg kho tshuab zog thiab cov yam ntxwv nta.

Pawg: hom immersion

Pawg ua los ntawm tej khoom thiab muab faib mus rau hauv lub dai khib. Thawj thov kom mos mos xau ntawm kuj zoo kawg qhov tob. Lawv kis tus load tsis tau tsuas yog lub qis kawg, tab sis kuj los ntawm sib haum xeeb ntawm cov av thiab cov sab saum npoo av. Racks qis kawg txaus siab rau ib tug tuab puag uas tau txais tag nrho cov load.

Siv cov kev faib pawg sib thooj nrog cov qauv ntawm cov immersion thiab yog cov nram qab no hom.

1. Tsav - siv punches hammers los yog vibrators siv nias kiag li lawm. Cov qauv no yog hos, yog hais tias muaj yog tsis muaj lwm yam vaj tse uas co hauv av yuav muab ib tug precipitate.
2. Hollow plhaub pawg. Lawv yog immersed nyob rau hauv lub hauv av los ntawm kev co kom tshem tawm cov av ntawm lub sab hauv thiab hloov nws nrog qhob mortar.
3. Drilling - qhov dej drilled thiab sau nrog ib tug sib tov ntawm pob zeb los yog ua kev reinforced nrog reinforcing caij.
4. Sau - zoo ua av compression thiab poured qhob sib tov.
5. Ntsia Hlau - screwed rau hauv av.

Pawg ntawm cov ntoo

Ntoo foundation siv rau lub teeb lub tsev, nyob rau hauv uas tus luj ib 1 m ² ntawm cheeb tsam hauv qab no tus txheej txheem. Nws tebchaws vaj tse rau tib pab lub neej. Feem ntau qhov no yog ib ntus thiab ua liaj ua teb vaj tse, me me khw muag khoom noj, tsheb kom, kas fes kav. Rau xws li cov chaw yuav tsis tau kim sib haum muaj feem xyuam rau tas mus li lug.

Hom ntawm pawg ntawm ntoo txwv kom muab zais raws li lub hom lumber siv tau los ua lawv. Lawv yog ua los ntawm cov ntoo thuv, spruce, cedar, larch, ntoo qhib thiab thiaj li nyob. D. cav coj tu thiab lim los ntawm cov tawv ntoo. Pawg ntev no yog ua 4.5 rau 16 m thiab ib lub cheeb ntawm 20 cm. Yog hais tias tseem ceeb allergic, ntoo pawg yog nce mus rau ib tug tshaj plaws ntawm plaub hais. Cov nram qab kawg ntawm lub zom rau hauv lub khob hliav qab, qhov ntev ntawm uas yog sib npaug zos rau 1.5-2 lub cev txoj kab uas hla. Thaum dhau tuab av los yog khib nyiab los ntawm lub hauv qab ntawm lub khau hnav hlau. Upper kawg tiv thaiv hlau nplhaib (quab) rau kev tiv thaiv tiv thaiv deformation thaum uas tsav tsheb.

Ua ntej dhia pawg Impregnating muaj pes tsawg leeg los ntawm lwj: tshwj xeeb daubing firing. Lawv ces ntxiv coated nrog ib tug creosote roj los yog osmolkoy antiseptic thiab qhwv ntaub nplaum.

Nyob rau hauv lub hauv paus ncej feem ntau drilled zoo yog 1.5 lub sij hawm loj txoj kab uas hla. Qab txhawb nqa siv rau pob zeb los yog pob zeb mix. Tom qab txhim kho tug thiab faus nrees tamped. Thaum zoo kho cov ntoo pawg pab li ntawm 20 xyoo.

reinforced pawg

Pawg no tej zaum yuav tauj mus rau qhov chaw npaj txhij nyob rau hauv daim ntawv ntawm cov kab teeb los yog poured rau hauv lub puab uas yog mounted nyob rau hauv ib tug drilled qhov.

Hom piling siv yuav round los yog polygonal, nrog rau cov taw qis xaus. Length yog 16 m, qhov luaj li cas nyob rau hauv tus ntoo khaub lig seem - los ntawm 20 mus rau 40 cm.

Feem ntau cov khoom ntawm square ntoo khaub lig seem, raws li tsawg zog intensive thiab ntau sophisticated los tsim.

Pawg foundation, hom pawg

Lub hauv paus yog tsim los ntawm ib pab pawg neeg ntawm pawg, kev cob cog rua ntawm lub sab saum toj beam los yog slab (phuaj foundation). Tib pawg mas ntau dua kev nyuaj siab piv rau tus luj ntawm lub aboveground siv. Yog li ntawd, cov nyiaj them yug yog tsim los ua ib pawg.

1. Monolithic pawg

Ua ntej rauj pawg mus rau hauv av, ua ntej ib lub qhov yog drilled nyob rau ntawd mus rau ib tug tob ntawm 1.5 m, uas kem yog tso. Ces tus kais nkag nrog ib tug rauj los yog lub Piling yog tsav mus rau lub yuav tsum tau tob. Clearance sizing qhov uas muaj cov pob zeb.

Hollow piles ntawm kev reinforced muaj ntawm kev mus koom los ntawm vuam lossis bolts. Nyob rau hauv lawv qis ib feem yog av, thiab lub Upper qhob mortar yog poured, los pab kom kev sib txuas lus nrog lub hauv paus.

2. Bored pawg

Lub hom pawg rau lub hauv paus kuj muaj xws li tus tsim, ua ncaj qha rau ntawm qhov kev siv ntawm qhov chaw.

Bored pab manufactured raws li nram no.

1. Cov av yog zoo nyob rau hauv lub qhov tob ntawm cov pawg. Ua li no, av yog drilled los yog punched. Nyob rau hauv thawj txoj kev yuav muaj zog av phab ntsa casing av tshuaj. Yog hais tias lub qis qhov chaw nyob rau hauv lub puag cim tshwj xeeb expanding ntaus mounted rau cov xyaum pas nrig.
2. Hauv lub zoo yog tso rau hauv lub raj ntawm vov tsev cov ntaub ntawv thiab cov shuttering ntawm cov plaub rods fittings nrog kab rov tav cov ntaub qhwv.
3. Lub sab hauv qhov chaw uas muaj cov ib tug qhob daws mus rau lub tsiaj hiav txwv vibrator.

hlau pawg

Raws li pawg siv ib tug dov profile: I-beam, channel los yog cov yeeb nkab. Tej zaum ua lawv cov pre-txiag txoj kev kawm. Yuav kom qhov no kawg ib tug weld ntawm ob channel, li no muab ib tug square raj.

Pawg kuj yuav ntawm ib tug qhib seem. Lawv tshwm sim tawm lub Vuam qhov chaw, ntsia, I-kab teeb.

Cov hlau no yog siv nyob rau hauv tus neeg mob qhov twg nws yog tsis yooj yim sua los tsim ib tug reinforced pawg. Nws yog yooj yim los mus ua kom raws li allergic rau hauv av.

Hlau profiles muaj siab zog, uas tswj lawv clogging nyob rau hauv lub hauv av. Rau ib tug me me ntoo khaub lig-section yog tsis ntshai ntawm ib qho nyuaj inclusions los yog puas lawm tus mob rocky xau.

Pawg tsav mus rau hauv av los yog ib lub pob zeb xovxwm. Nyob rau ib lub qhov tob ntawm 5 m yog txaus thov phau ntawv rauj.

Kev hom ntawm cov pawg ntawm cov hlau khoom - ib tug ntsia hlau. By muab ib tug siab zog, lawv yog yig thiab hauj cov me nyuam yaus ntawm qhob. Pawg yog hollow hlab nrog txheej tuaj. Lawv screwed mus rau hauv lub hauv av, raws li screws, thaum ceev nws cov qauv thiab ntxiv compacting. Yog li ntawd nws yog tiv thaiv los ntawm rotating nyob rau hauv lub rov qab coj thiaj li tsis mus thuam tus yam ntxwv ntawm lub hauv paus.

Qhov zoo ntawm cov ntsia hlau pawg

Ntsia Hlau pawg muaj cov nram qab zoo:

• tsis muaj excavation;
• tau lub tsev lub tsev nyob rau hauv lub complex struts thiab mos av;
• tsis architectural tsev tawm nyob rau hauv ready-tsim chaw;
• siab load-tau cov kabmob muaj peev xwm;
• tsis muaj shrinkage;
• muaj peev xwm rau nruab ze ntawm lub kev sib txuas lus thiab nyob txhua lub sij hawm ntawm lub xyoo;
• durability.

Fundam ntsia los ntsia cov pawg muaj ntaub ntawv rau cov mos mos hauv av, nyob qhov twg siab humidity, cia kom khov thiab fluidity. Txij li thaum nws tsis tau ua hauv qab daus, tab sis qhov no drawback yog tshwm sim rau tag nrho cov hom ntawm pawg foundation.

Thaum xaiv cov ntsia hlau pawg yuav tsum xyuam xim rau yam nram qab no.

1. Lub hauv paus ntawm lub tshiab cov yeeb nkab yog ua los ntawm steel nrog ib tug sandblasted thiab antirust coated txhim khu kev qha. Lub phab ntsa thickness yuav tsum tsis tsawg tshaj li 4 mm, thiab tuaj - 5 hli.
2. Cov yeeb nkab yuav tsum tau yuav tus nyob rau sab nraum, tsis muaj protruding welds, thiab cov hniav - qhov tseeb daim ntawv no.
3. Los ntawm Vuam zoo siab xav tau tsis tebchaw tsis ciaj sia thaum lub sij hawm screwing mus rau hauv lub hauv av.

Cov nram qab no hom ntawm cov ntsia hlau pawg:

• alloy muaj ib tug siab zog ntawm tus hniav mus rau lub yeeb nkab kev twb kev txuas;
• vuam - Vuam nrog tuaj rau hauv lub cev ntawm cov pawg;
• ua ke, koom ua ke los ntawm ob qhov chaw - ib tug lub khob hliav qab hniav.

Ntsia Hlau pawg tsis mounted nyob rau hauv ib tug mob rocky thiab stony av, txawm hais tias muaj cov twj tshwj xeeb rau tej installation.

Mounting ntsia hlau pawg

1. Tsim Nyog loj yog xaiv raws li lub xam ntawm pawg thiab av tsom xam.
2. Ua cim, thiab cov pawg yog teem rau lub yam qhov chaw.
3. Screwing tsim tshwj xeeb cov khoom, tab sis tej zaum koj yuav manually, siv levers. Cov ua hauj lwm ua nyob rau ntawm no 2-3. Lub qhov tob yuav tsum tsis tsawg tshaj li 1.5 m.
4. Pawg teb no yog txiav mus rau tib theem.
5. Hauv cov kav dej tej zaum yuav tau sau pob zeb.
6. Welded kawg hau rau sab saum toj ntawm lub pawg, thiab tom qab ua strapping channel bar los yog cav. Vuam nqaws yog coated nrog mastic corrosion.

xaus

Technology daim ntawv thov nyob rau hauv kev tsim kho ntawm pawg ua nws tau mus daws tau txoj teeb meem rau kev tsim kho ntawm tej yam yooj yim thiab pheej yig txoj kev ntawm vaj tse cov lug. Cov ntau hom ntawm pawg, tsis zoo li lwm cov me nyuam yaus, cia los tsim underground qhov chaw nyob rau hauv tej av thiab nyob rau hauv ua li thaj chaw.