Concreting ntawm lub vaj nrog nws ob txhais tes: cov kauj ruam thiab nuances

Yog hais tias koj nyob rau hauv ib tug ntiav tsev, lub concreting platform rau koj mus ua ib feem tom qab kev tsim kho ntawm tsev. Concreting ntawm lub tsev hais plaub nrog lawv ob txhais tes yuav tsum tau ua los ntawm cov nram qab no ib lub technology. Cov hauj lwm yuav koom nrog yuav tsum tau mus siv ob peb theem.

Qhov yuav tsum tau sau lub vaj

Yog hais tias tsim concreting lub vaj, tshaj lub teb chaws nws yuav yooj yim rau saib tom qab, rau ntawm qhov chaw yuav tsis sau cov av, Ntxiv, tsis tau kam nrog weeds tsis tseg. Nyob rau hauv lub caij ntuj no hauv cheeb tsam no yog heev yooj yim mus ntshiab ntawm daus. Koj yuav tsum tau them nyiaj mloog mus rau lub fact tias nyob rau hauv lub tiaj, tiam sis tsis concreted nto los ntawm tej yam ntawm lub tsheb log yog tsim pob, hollows, uas yog tau noog dej. Qhov no yog tshwj xeeb tshaj yog muaj tseeb yog hais tias tus vaj yuav tsis txhob tawm tsis tsuas tsheb tab sis kuj cov tsheb thauj khoom. Concreting ntawm lub vaj nrog nws ob txhais tes yuav ua tau ib tug yooj yim heev, nws yuav txhawb nqa lub teb chaws, thiab tsim kom muaj ib tug xov tooj ntawm tej, cog paj txaj, raws li zoo raws li npaj lwm yam hniav ntsiab. Nws yog ib qho tseem ceeb mus saib tag nrho cov theem ntawm kev ua hauj lwm, thiab ua raws li cov tswv yim pom zoo ntawm cov kws txawj, kom lub dag lub zog thiab theem ntawm yav tom ntej platforms.

npaj ua hauj lwm

Chiv, koj yuav tsum ua tib zoo dlhos lub platform, tab sis ua ntej tau tshem ntawm cov sab saum toj txheej ntawm av, tshem lub keeb kwm ntawm cov nyom. Tom qab pw rau hauv qab ntawm compacted kev npaj ntawm rubble, uas kuj yuav tsum tau mus muab, yog lawm ua tus sau nrog ib tug me me txheej sab saum toj ntawm cov xuab zeb. gravel txheej thickness yuav tsum kwv yees li 20 cm, tab sis tsis tsawg. Feem ntau cov feem ntau, qhov no txheej yog txawm ntau loj heev, dua li siv rubble sib ntaus sib tua cib khib nyiab, qhob cover, thiab hais txog. D.

Thaum concreting lub vaj nrog nws ob txhais tes ua yuav tau ua nyob rau hauv lub hauv av, uas yog yus muaj los ntawm siab kuj hardness, raws li zoo raws li cov tsis muaj nyom, koj yuav tshem tawm kev siv ntawm crushed pob zeb. Tab sis yog hais tias nws yog siv, yuav tau muab tso rau sab saum toj ntawm yas zaj duab xis, uas yuav pab raws li ib tug txheej, xa tus sis ntawm vaj tse thiab dej. Ntawm lwm yam, qhov kev kawm no yuav tiv thaiv kom txhob germination ntawm cov nyom. Nrog cov npoo ntawm cov npaj site rau nruab ib lub formwork siv steel tuav los yog qhob curbs, Yog hais tias koj muaj qhov tseeb muaj. Yog hais tias hauv concreted cheeb tsam no yog npaj los tsim kom muaj aav rau paj txaj, txawm nyob rau hauv cov cheeb tsam yuav tsum nruab ib lub formwork.

seeb lighthouses

Concreting ntawm lub tsev hais plaub nrog lawv ob txhais tes yuav tsis muaj peev xwm los tsim zoo, Yog hais tias koj tsis teev lub beacons. Qhov no yog ua nyob rau theem ntawm tso gravel nyob rau hauv lub tog hauv ncoo. Nws yog pom zoo kom siv cov kab rov tav theem nyob rau hauv thiaj li yuav ua leveling ntawm lub site. Tom qab tag nrho cheeb tsam koj xav rau nruab beacons, uas yuav ua raws li ib daim ntawv qhia rau sau tus vaj. Rau lub hom phiaj no dua li siv plastering beacons ua los ntawm ib tug nyias profile, nruab nrab ntawm uas yog ncav us txog nyias hlua. Ntawm beacons yuav tsum tau pw armature. Nws yog zoo dua rau siv ib tug tshwj xeeb net, raws li nyob rau hauv tuab hlau. Ntse sawv qhov cuab lub zog yuav tsum tau bent downwards. Qhov cuab lub zog yuav tsum yog tus thawj txoj kev kom ntseeg tau lub sam xeeb ntawm cov txheej, nws yuav tshem tawm los yog txo cov kev tsim ntawm tej kab nrib pleb.

tov nws

Yog hais tias koj yog concreting lub vaj nrog nws ob txhais tes, cov kauj ruam thiab nuances yuav tsum tshawb nyob rau hauv ua ntej. Yog li, tus tswv yuav tsum tau paub txog qhov tseeb hais tias qhov kev npaj ntawm cov tshuaj stands raws li lub tseem ceeb tshaj plaws nyob ntev. Nws yog tsis tsim nyog nyob rau hauv cov ntaub ntawv no txuag rau raw cov ntaub ntawv, siv tsawg-zoo MAAs, nws nws nyob rau hauv tsis txaus ntau. Qhov no yuav yog vim li cas hais tias ob xyoos tom qab lub xeev lub tsev hais plaub yuav tsum degraded thiab kho vaj tse uas yuav tsum tau. Mus nqa tawm kev ua hauj lwm nws yog pom zoo kom siv ib tug qhob hom M300, xuab zeb thiab gravel yuav tsum tau siv nyob rau hauv proportions ntawm 1 mus rau 2. Nws yog tsim nyog kom huv si sib tov lub pob zeb, kom txog rau thaum koj yuav tau txais ib tug ntau ntawm, niaj hnub thoob plaws.

pouring qhob

Yog hais tias ua concreting lub vaj nrog lawv ob txhais tes nyob rau hauv kev soj ntsuam xyuas kub, cov tshuaj yuav tsum tau ntxiv plasticizers, uas yuav muab tsis raws li ceev ceev hardening sib tov. Tso ua vaj tse yuav tsum tau ua nrog ib tug duav ntawm ob uas nyob ib sab beacons nyob, lub pob zeb yuav tsum nkaum lawv los ntawm ib tug ob peb millimeters. Tom qab siv ib tug duav uas muaj ib tug haum dav, koj yuav tsum tau tshem ntawm cov tshaj qhob. Yuav ua li cas sua yog teem perpendicular mus rau lub ob beacons thiab txav nws rau ntsia.

Ua finisher

Yog hais tias muaj yog ib tug muaj siab rau sab saum toj ntawm lub pob zeb ua yuav loj, uas muaj ib tug Polymer-nws yuav ntxiv dag zog rau cov qauv. Yog tshwj xeeb yog ib qho tseem ceeb rau tej qhov chaw xws kev kho mob, uas yuav ua tau lub feem ntau ntau raug kev nyuaj siab, nws kev txhawj xeeb hauv lub ces kaum thiab sawv.

Cov kev kho mob yuav tsum tau nyob rau hauv ob txoj kev. Tus thawj yuav tsum tau ib tug liab liab npaj txhij mix qhob, tom qab leveling. Cov sib tov yuav tsum tau soaked ntub ceeb thawj. Qhov thib ob txheej technology yuav tsum tau tshem tawm ntawm me me tuav ntawm lub pob zeb ua nto, ntawm qhov tob ntawm uas yog sib npaug zos rau 1 centimeter. Cov uas ua ua si nraum zoov yog tsim nyog los sau rau hauv tib lub sib tov raws li nyob rau hauv thawj cov ntaub ntawv, tiam sis, nws yuav tsum tau pre-diluted nrog dej. Tom qab zaum kawg set, dab tsi yuav tshwm sim ib hnub tom ntej, tus nto yuav tsum tau ntxuav li qhov ib co kua nplaum ntawm lub duav.

Pom zoo rau concreting lub vaj

Concreting ntawm lub vaj nrog nws ob txhais tes, ib tug yees duab ntawm cov uas yog nyob rau hauv tsab xov xwm yuav tsum tau raws li nyob rau hauv lub kom siv cov high-zoo cov khoom xyaw. Yog li, qhov zoo ntawm cov xuab zeb muaj feem xyuam rau qhov kawg lub cev thiab txhua yam khoom ntawm pob zeb. Nws yog pom zoo kom mus thov krupnofraktsionny xuab zeb, nyob rau hauv uas muaj pes tsawg leeg muaj ib tug tsawg kawg nkaus tus nqi ntawm impurities av nplaum. Nyob rau hauv kev txiav txim rau kev tsom xam cov zoo tshaj ntawm cov muab tub lim, nws yog tsim nyog los muab nws nyob rau hauv ib lub hnab yas lub raj mis, pre-sau nrog huv si dej, ces txhua yam yuav tsum tau tov thiab sab laug rau ib pliag. Yog hais tias cov dej los ua nkos thiab cov av nkos tswm, nws qhia tau hais tias ib tug ntau ntawm cov xuab zeb xuab zeb thiab av nplaum.

Yog hais tias ua concreting lub tshav puam ntawm ib tug private lub tsev nrog nws tus kheej txhais tes, nws yog tsim nyog los ntxiv dag zog rau cov kev siv zheleznenija txoj kev. Yog vim li cas rau qhob uas tau pib harden, nws yog tsim nyog los ncuav ntshiab MAAs nyob rau hauv ib tug me me npaum li cas, thiab ces tshiav nws rau ntawm qhov chaw, siv ib tug duav los yog trowel. Nyob rau hauv thiaj li yuav muaj lub theem ntawm humidity ntawm lub pob zeb ua, nws yog tau mus thov cov txheej nrog ib tug cov ntsiab lus ntawm hygroscopic ntsev, uas yog tau nqus noo noo los ntawm cov ib puag ncig. Tab sis nws yog ib nqi nco ntsoov tias nyob rau hauv uas tsis muaj nqi ntawm av noo cov ntsev yuav nqus noo noo los ntawm lub pob zeb ua. Raws li ib tug tiv thaiv kev ntsuas yuav ua uas tseg tau lub pob zeb nto nyob rau hauv dawb. Qhov no yuav tiv thaiv tau ntev cua kub ntawm lub pob zeb ua nyob rau hauv tus ntawm ultraviolet lub teeb. Rau cov yog vim li cas hais tias cov tawg nyob rau hauv lub pob zeb ua feem ntau tsim nyob rau ntawm lub hlws ris ntawm lub chaw uas tau nyab thiab solidified ntawm txawv sij hawm, tso lub pob zeb yuav tsum tau ua sai li sai tau. Thaum concreting lub tshav puam ntawm ib tug private lub tsev twb nqa tawm nrog rau kev siv hardening sib tov, ces ncuav dej nyob rau hauv cov chaw tom qab lub pob zeb ua tau teem, yuav tsum tsis txhob yuav. Qhov no yuav ua rau delamination ntawm toppings.

muab kua

Yog hais tias koj muaj tsim concreting lub tshav puam ntawm ib tug private lub tsev, tus tsim ntawm dej yuav tsum tau muab. Ua li no, npaj yog tsim nyog los muab ib tug me ntsis nqes hav ntawm tus nto, thiab teem rau ntawm cov npoo ntawm cov grooves. Txawm tias muaj tseeb hais tias pob zeb ua zoo li cov dej, peb yuav tsum tsis txhob cais lub xub ntiag ntawm runoff rau saum npoo yog tsis lossi ntub. Nyob rau hauv thiaj li yuav ua lub grooves, nws yog tsim nyog los nteg cov yeeb nkab rau frosting vaj tse thiab pluav lawv nrog hnyav khoom. Tom qab lub pob zeb hardens, lub raj muab tshem tawm, thiab lub trough nyob twj ywm nyob rau hauv lawv qhov chaw.

expansion pob qij txha

Yog hais tias koj ua concreting lub vaj nrog nws ob txhais tes, expansion pob qij txha rau ntawm qhov chaw yuav tsum tau tsim nyob rau. Lawv yuav tsum kom tau ib tug huv si thiab ncaj. Ua xws manipulation yog yuav tsum tau tsuas yog tom qab lub pob zeb yuav pib mus nce nyob rau hauv lub dag lub zog, uas yuav tiv thaiv tau kev puas tsuaj mus rau qhov chaw, txwv tsis pub tej kab nrib pleb tej zaum yuav tsim nyob rau arbitrary. Tej no feem ntau yog nqa tawm lub cuab tam rau tsim nqaws. Qhov no yuav tsum tau ua tsis muaj kev ntxov tshaj ib hnub thiab tsis pub dhau 72 xuab moos tom qab kawm tiav ntawm lub finish nto kev kho mob. Nws yuav tau ua thiab ntub dej tej, uas yog muaj tseeb rau cov mos mos ua vaj tse, xws tej yam kev mob tshwm sim tom qab 4-12 teev tom qab tag. Peb yuav tsum tsis txhob tsis saib tsis xyuas cov kev cai.