Pavers tuaj yeem ua los ntawm ntau hom pob zeb, nrog granite, porphyry thiab bas alt yog hom ntau tshaj plaws. Cov pob zeb no yog tus cwj pwm tsis tau tsuas yog los ntawm lawv lub zog siab heev, tab sis kuj los ntawm lawv lub neej ntev. Txawm li cas los xij, txhawm rau ua kom tau txais txiaj ntsig zoo, ua tib zoo npaj ntawm qhov chaw yog qhov tseem ceeb heev. Vim tias qhov tsim nyog thiab lub peev xwm thauj khoom hauv pem teb yog qhov tseem ceeb rau kev ruaj ntseg ntawm tag nrho cov npog.
Cov khoom thiab cov cuab yeej rau nteg cobblestones
- cobblestones
- Nyob Sand
- txiv qaub chippings
- Deep curbs/edges
- gravel
- Quartz xuab zeb
- Shovel
- Wheelbarrow
- Calculations
- Spade
- Inch txoj cai
- ntoo pegs
- Mason txoj hlua
- Ntsuj Plig Level
- rubber rauj
- Ntoog vibrator nrog roj hmab phaj (tuaj yeem xauj los ntawm cov khw muag khoom kho vajtse)
- hlau rail
1. Kauj ruam: Npaj paving
Ua ntej, txoj kev yuav tsum tau cim nrog cov ceg ntoo thiab ib txoj hlua ncab ntawm ob sab, uas yog qhov tseeb ntawm qhov chaw yuav tsum tau pav thiab tib lub sijhawm qhia qhov siab kawg ntawm paving. Tsis tsuas yog cov paving, tab sis kuj cov kauj ruam qhov ntev thiab lub teeb qhov dej yuav tsum raug coj mus rau hauv tus account. Yog li ntawd cov txheej txheem theem thiab txhawb nqa tuaj yeem ntsia tau rau ntawm qhov siab qhov tseeb, nws raug nquahu kom ntxig cov hlua hlau rau hauv pem teb, uas yuav raug siv los tshem tawm cov npog tom qab.
Thaum qhov tob ntawm 20 cm feem ntau yog txaus rau fastening txoj kev taug kev, hauv av yuav tsum tau khawb mus rau qhov tob ntawm 30 mus rau 40 cm rau ntau qhov hnyav hnyav xws li lub qhov rooj nkag. Yog tias muaj qhov tsis sib xws, cov no yuav tsum tsis txhob muab tso rau hauv lub txaj paving, txwv tsis pub muaj kev ntxhov siab tuaj yeem tshwm sim tom qab co.
Ib qho tseem ceeb thaum tso pob zeb yog txoj kab nqes, uas yuav tsum tau npaj rau thiab tsawg kawg yog 2 mus rau 2.5 feem pua. A 1 feem pua gradient txhais tau tias tsis muaj dab tsi ntau tshaj qhov siab qhov sib txawv ntawm 1 cm ib meter.
2. Kauj ruam: Substrate thiab txaj ntawm paving
Ua ntej, qhov tob ntawm 20 cm mus rau 40 cm yog khawb, uas yog compacted siv lub tshuab vibrating lossis lub vibrator nto. Yog hais tias cobblestones tsuas yog yuav tsum tau muab tso rau ntawm ib qho chaw me me, hauv pem teb kuj tseem tuaj yeem ruaj khov nrog koj txhais taw yog tias tsim nyog. Tam sim no cov kev tiv thaiv thiab kev txhawb nqa txheej ua los ntawm chippings los yog gravel yog siv rau hauv av thiab compacted 10 cm ntawm ib tug tob ntawm 15 cm los yog, piv txwv li, 20 cm ntawm ib tug tob ntawm 25 cm, coj mus rau hauv tus account lub sab nqes hav ntawm ib ncig ntawm 2. feem pua.
Tip:
Qhov zoo dua lub subsoil yog compacted thiab shaken, qhov zoo dua cov cobblestones yog tiv thaiv los ntawm Frost. Ib qho txhuas lossis ntoo tev phaj tuaj yeem siv rau kev faib khoom, uas yog coj los ntawm cov hlau ntsia hlau. Txij li thaum lub paving txaj rov qab los ntawm ib ncig ntawm 1 cm thaum co, qhov no yuav tsum tau coj mus rau hauv tus account thaum sau lub hauv paus txheej. Tshwj xeeb tso xuab zeb ntawm 3 cm mus rau 5 cm yog siv rau lub npog no, uas yog roughly smoothed tawm nrog ib tug rake. Moist xuab zeb tau pom zoo vim nws tuaj yeem ua kom zoo dua qub.
3. Kauj ruam: Teem curbs
Vim cov pob zeb tsis tau muab tso ua ke zoo li cov pob zeb ua vaj tse thiab yog li cov pob zeb sab nrauv tsis yog cov ntaub ntawv pov thawj, cov pob zeb yuav tsum tau ruaj ntseg. Ua li no, lub txaj gravel tuaj yeem raug ciam teb ntawm ob sab nrog curbs lossis tob curbs. Xwb, lub pob zeb ntug kuj tuaj yeem muab kev ruaj ntseg, tshwj xeeb tshaj yog thaum muaj kev ntxhov siab lossis thaj chaw loj. Rau kev tsim khoom sai, qhov kev daws teeb meem zoo tshaj plaws yog precast qhob rau kev siv sab nraum zoov, uas yog tov nrog dej los tsim kom muaj kev sib xyaw moist. Cov pawg no tuaj yeem muab ntim rau hauv qhov sib txawv ntawm kwv yees li 15 cm ntawm ntug thiab qhov chaw paving los ntawm sab nraud ntawm lub kaum sab xis mus rau lub pob zeb. Tswv yim: Cov pob zeb yuav tsum tau qhuav rau kwv yees li 2 hnub kom txog thaum nws tau tawv tag.
4. Kauj ruam: Lay cobblestones
Cobblestones yog tsim los ntawm cov khoom ntuj tsim thiab yog li ntawd tsis yog tus qauv rau millimeter, yog li txhua lub pob zeb tau muab tso rau hauv ib tus zuj zus rau hauv cov xuab zeb txaj thiab coj mus rau qhov siab thiab txoj hauj lwm uas siv cov roj hmab mallet, yog li nws yuav tsum tau kho approx. 8 hli siab tshaj qhov av theem. Nws raug nquahu kom tsuas yog tsav cov pob zeb tiaj tus me ntsis thiab cov pob zeb tuab tob rau hauv cov xuab zeb txaj. Txawm li cas los xij, nws tseem tuaj yeem tshwm sim tias ntau xuab zeb yuav tsum tau ntim rau hauv cov pob zeb zoo nkauj. Qhov kev ncua deb ntawm cov pob qij txha yuav tsum tsawg heev thiab thaum tso cov pob zeb yuav tsum yog kwv yees li 20 feem pua (nyob ib ncig ntawm 5 hli) ntawm lub pob zeb ntev. Koj tuaj yeem tshawb xyuas tsis tu ncua siv tus ntsuj plig seb qhov gradient zoo ib yam.
Cobblestones muab tso ncaj qha rau hauv lub txaj xuab zeb thiab tej zaum yuav tsis taug kev tom qab tshem tawm lawm. Lub pob zeb ntuj tau npaj "them nyiaj siv ua haujlwm" raws li qhov xav tau nteg qauv ntawm sab nraud mus rau sab hauv, pib ntawm thaj chaw uas twb muaj lawm. Nyob ntawm seb koj nyiam thiab saj, cov qauv arched, cov kab ncaj los yog cov pob zeb symmetrically tuaj yeem muab tso ua ke. Txhawm rau them nyiaj rau qhov sib txawv ntawm cov xim sib txawv, pob zeb los ntawm ntau lub pob yuav tsum tau siv.
5. Kauj ruam: Grouting paving pob zeb
Tom qab tso cov pob zeb paving, cov pob qij txha tau ntim nrog cov xuab zeb bas alt (dub pob qij txha) lossis quartz xuab zeb (cov pob qij txha dawb). Txhawm rau ua qhov no, cov xuab zeb tshwj xeeb tuaj yeem nchuav rau saum npoo av thiab swept rau hauv cov pob qij txha nrog ib tug coarse broom. Thaum tag nrho cov pob qij txha tau sau, lub plaster yog watered nrog ib tug hose kom cov khoom nyob rau hauv qhov khoob yuav compact. Yog tias siv cov pob zeb loj dua, cov chippings yuav tsum tau siv los sau cov pob qij txha.
Thaum kawg, thaj chaw uas tau muab tshem tawm tau raug muab tshem tawm kom zoo dua thiab ua tib zoo co nrog lub vibrator nto, uas zoo kawg nkaus muaj cov roj hmab ncoo kom cov pob zeb tuaj yeem tiv thaiv, mus txog rau theem av. Tom qab cov pob qij txha tau compacted, lub cheeb tsam yuav tsum tau slurried dua nrog xuab zeb thiab dej.
Dab tsi koj yuav tsum paub txog kev tso pob zeb
Cobblestones me ntsis puag ncig saum toj thiab tseem hu ua miv hau. Lub cobblestone tau muab faib ua cov ntawv khi thiab tsis sib xws, uas zoo sib xws hauv cov tsos tab sis muaj cov khoom sib txawv kiag li.
Cobblestones muaj xim ntau xim grey, dub thiab xuab zeb. Lub paving nto nws tus kheej tsuas yog muaj peev xwm thauj khoom tsawg heev, yog li txheej hauv qab paving yuav tsum muaj cov pob zeb, cov pob zeb los yog cov kua dej asph alt los txhawb nws. Lub thickness ntawm lub sublayer no nyob ntawm qhov xav tau load - piv txwv li seb cov neeg taug kev los yog cov tsheb thauj mus los.
How to lay cobblestones
- Theunbound laying method yog qhov siv ntau tshaj plaws thiab tseem yog hom qub tshaj plaws ntawm kev tsim kho. Cov pob zeb yog muab tso rau ntawm ib lub txaj ntawm grit, xuab zeb los yog granules. Cov khoom sib koom ua ke feem ntau yog cov khoom siv tib yam li cov substrate. Qhov kev tsim kho no ua rau cov khoom zoo li qub lossis tsis muaj zog nrog elastic deformation, uas txhais tau hais tias thermal loads tuaj yeem txo qis thiab tsis muaj kev ntxhov siab. Yeej, qhov chaw paving ntsia hauv txoj kev no yog permeable rau dej. Qhov tsis zoo ntawm no yog cov khoom siv xoob xoob, uas tuaj yeem ntxuav tawm ntawm kev sib koom ua ke thiab tseem nqus tau los ntawm cov neeg cheb. Cov pob zeb tuaj yeem plam lawv tuav thiab cov nroj tsuag kuj muaj qhov zoo dua ntawm kev sib kis.
- Tustxheej txheej txheej feem ntau tsuas yog siv rau pob zeb ntuj. Lub txaj paving thiab cov pob qij txha muaj cov cement mortar uas tau txhim kho nrog cov khoom ntxiv. Qhov kev tsim kho no tsis ua rau muaj kev deformations, yog li nws kuj tseem hu ua kev tsim kho tsis zoo. Qhov tseeb, qhov no tsis yog tag nrho, vim tias khi paving slabs kuj txav, tab sis cov kev txav no me me uas lawv tsis tas yuav hais txog txhua. Txawm li cas los xij, yog tias qhov kev nthuav dav me ntsis dhau los ntawm huab cua cuam tshuam, xws li Frost, thiab lub zog tensile txo, cov kab nrib pleb tshwm thiab cov pob qij txha xoob. Qhov no txhais tau hais tias ib lub pob zeb tuaj yeem xoob.
Txhawm rau tiv thaiv qhov no, muaj ob qhov tshwj xeeb ntawm cov khoom siv cob-raws li grout. Qhov tshwj xeeb grout no yog permeable rau dej thiab tiv thaiv nws los ntawm khov. Qhov no txhais tau hais tias tsis muaj kab nrib pleb tuaj yeem tsim thiab tsis muaj ib lub pob zeb tuaj yeem xoob. Cov khoom muaj xws li quartz xuab zeb thiab ib lub hnab ntim khoom; cov xim kuj txawv nyob ntawm tus kws kho mob. Lub grout muaj nyob rau hauv cov xim xuab zeb, bas alt thiab grey. Ceeb Toom: Nrog rau txoj kev tsim kho, cov txheej txheem hauv qab ntawm paving yuav tsum tau ua tshwj xeeb rau deformation. Yog li ntawd, txoj kev tsim kho no tsuas yog ua tiav nrog kev npaj meej, cov ntaub ntawv sib koom ua ke thiab kev tsim khoom nyuaj.
