Business, Mabasa
Gadziriro mugwagwa pamusoro: michina, madzidzisiro, GOST
Smooth yepamusoro mugwagwa hukawanika kuti anopa zvakazara kubata chokufambisa mavhiri jira, ndivo kiyi yakachengeteka uye akanyarara mugwagwa. Nezvokumutswa yezviri kushandiswa mugwagwa uri kuramba vari kugadziriswa uye updating.
Pari inonyanya kufarirwa mhando yokugadzirisa pavements riri gadziriro. Hazvina nzira iri kushandiswa kakawanda kupfuura vamwe, nokuti zvikuru mari, yakawanda uye dzichimhanya. Zvisinei, izvozvo anewo zvakawanda nokunyunyuta vatyairi motokari uyo akapika unhu mugwagwa hukawanika uye kuparadzwa nokukurumidza pamusoro makwapa akasvibirika pashure navatengesi. Asi chikonzero pangava, kwete unyanzvi pachayo, asi vaya kurishandisa. The chatingatevedzera rokugadzira kunoenderana zvaidiwa gadziriro rwokugadzira. Kazhinji vashandi hanya regai kunyange kuteerera zvinhu uye zvinodiwa zvinofanira kutevedzerwa panguva kuurayiwa migwagwa, saka hanya uye vakaregeredza nemafungiro basa riri kuramba kuva chikonzero kuparadzwa mugwagwa paguva rakarongwa.
zvakwakanakira
Pothole kugadzira mugwagwa haina kuitirwa kuita chero basa pamusoro pokudzorerwa kukurukurirana mapindu: asi Asphalt inochengeterwa chete pamusoro nzvimbo dzinoda kukurumidza kuitwa kugadziriswa. Uyezve, zvinofanira kucherechedzwa kuti basa rakadaro yaifanira enderana zvaidiwa zvose pfungwa acho. Izvi zvinoita mutengo nemari, refu upenyu basa uye kunonyanyisa unhu. Gadziriro anogona kudzorera chamazuva, simba, evenness, kubata uye unhu mvura kuramba kuti coatings. Uyezve, inochengetedza mwero nguva yebasa zvechitima.
Gadziriro akakodzera kwemakumi emakore. Pane dzinosvika vakadaro kugadzira nzira pavements, ari Zvakanyanya Kunaka Panguva Yepamuviri nzira anosarudzwa inobva okunze, mamiriro web, zvizere yaibvira kushandisa chaiyo michina uye yakananga zvakashandiswa. Gadziriro nzira ane dzakawanda zvazvisingarambiki zvakwakanakira:
- pasina kudikanwa zvizere rakanyorwa sangano riri mugwagwa / huru;
- operative Implementation ose anodiwa pamabasa (nzvimbo shomanana yakadzorerwa masikati);
- hapana chikonzero kubatanidza uto midziyo;
- gadziriro Asphalt nzira hakurevi huru zvemari mari (kana tichienzanisa chokupika mikuru igadziridzwe).
hafu hondo
Yemanyorero vashandi anonyengera vachigadzira chete pamusoro paiva zvaparadzwa nzvimbo. Asi chokwadi, gadziriro zvemichina kunosanganisira kudzorerwa uye chaipo rukoko.
Asati atanga basa, kutsanangura miganhu maronda dzakaonekwa huripo kuremara, rinotaura zvinogona kuremara, dzaona basa pakafunuka uye kuvimbika, kufanana, simba uye unhani roughness.
Asphalt compacting
Vazhinji mudzimba mabhizimisi kuti aite kugadzira uye kuvaka migwagwa, vane rollers yairema matani 8. midziyo iyi mugwagwa akaruramiswa mubasa renguva, asi kurishandisa gadziriro seisingashandi. Kusimbisa makumi inoverengeka metres mugwagwa zviri nani kushandisa nzira "anotsika", riri chinozoiswa kushandisa Chinyorwa vibrating kwamahwendefa. Uyewo, Asphalt gadziriro rinoitwa kushandisa chiduku vibrating rollers kana tichigadzira.
kwakajairika nzira
With nzira iyi rokugadzirisa chikamu kukuvaradzwa iri kutanga aparadzana unhani, zvaitwa kushandisa mugwagwa azvikuya muchina. Zvadaro kudimburwa kure unopinza netsaona vane achivapa rectangular chimiro. Zvadaro, chakaremara nemauto kucheneswa kubva muguruva uye mafufu chigadziko pamupendero wayo ikarapwa mura bhitumini vane bhitumini emulsion kana kudziyirwa, ipapo akadurura Asphalt kongiri.
Gadziriro munzira pamusoro, inova chetsika nzira, hunobvumira kuwana yepamusoro mubasa, asi chinodiwa kuti kupedza kuchikosha mari kwema. It rinoshandiswa yokugadzirisa-siyana coatings wakaita kubva bituminous uye Asphalt zvokuvakisa.
Vagadzirise pamwe kudziyisa unhani uye kunenge kushandiswa kwayo zvinhu
gadziriro mugwagwa kwakadaro kwakavakirwa kushandisa chaiyo nemidziyo kudziyisa coatings - asfaltonagrevatelya. Nzira Izvi zvinoita kuti vawane yepamusoro zvabuda, achiponesa pamusoro zvinhu, kuti zviite achiurayiwa mabasa michina. Asi ichi gadziriro Asphalt nzira ine zvinokosha painogumira pamusoro okunze (tembiricha uye mhepo). nzira kwakadaro rinoshandiswa yokugadzirisa rakasiyana-siyana coatings wakaita kubva bituminous uye Asphalt wemisanganiswa.
Repair pasina kutema kana up yekare mugwagwa
Kuparadzwa uye deformation pamusoro pavements azara chando polimerasfaltobetonnoy muvhenganiswa organomineralnoj nyoro nezvakavhenganiswa, uye kutonhora Asphalt t. D. The kwacho achibvumira kushanda kuchitonhora kana nyoro uye akanyorova unhani, nyore kuita, asi haakwanisi kupa yepamusoro uye hunogara coatings. Nzira iyi rinoshandiswa muitiro rokugadzirisa mugwagwa hukawanika ane yakaderera motokari arambe achirema, nguva, uye sezvo pakaita chiyero mumigwagwa dzakakwirira zvikuru.
Cold nzira gadziriro
Izvi gadziriro munzira pamusoro, iyo unyanzvi kunobva kushandisa chando bituminous kana asphaltic kongiri wemisanganiswa sezvo kugadzirisa zvinhu. Nzira idzi dziri kunyanya kushandiswa rokugadzira kwacho kwechando Asphalt kongiri uye dema mavhu pamusoro mumigwagwa muchikwata ezasi uye, kana zvakakodzera, pfupi kana zvashata kuchereka.
Operations vanotanga chitubu kana mhepo tembiricha haasi asingasviki 10 inegumi. Munzvimbo kugadziriswa unhani chakaumbwa zvinoitwa inonakidza motokari kwemazuva 20-40, uye unhu waro novimba ehupfumi ari bhitumini emulsion kana mvura bhitumini, chicherwa upfu, murwiyo uye kusimba rwemotokari, mamiriro okunze.
Kuita kugadzira zvinogoneka uye panguva yakaderera tembiricha saka vachigadzira zvinhu akavawanira kare. Mari yokugadzirisa zvigadzirwa ichi idukusa panguva inopisa nzira. The chikuru drawback ndiyo pfupi nguva kufamba mabhazi mumigwagwa yacho unhani inoremerwa nemarori.
Hot fashoni
Zvichienderana zvakashandiswa sezvo inopisa Asphalt wemisanganiswa yemastic Asphalt, mavhu uye yakanaka-grained, jecha, etc ...
Nzira inoshandiswa kugadzira migwagwa pamwe Asphalt yokufukidza. Zvichida vanoita mabasa mhepo pa tembiricha kwete asingasviki 10 madhigirii panguva yakaoma unhani hwaro uye thawed. Kana kushandisa kugadzira Heaters vanoti pane kutonhora kwete asingasviki 5 inegumi.
Hot nzira vanopa yepamusoro uye upenyu refu unhani.
gadziriro
chero basa Asati kuita akaita rokutanga mabasa:
- Akagadzawo fence nzvimbo, mugwagwa zviratidzo uye chiedza midziyo kushanda murima.
- Anozivikanwa nzvimbo (makadhi) kugadziriswa kushandisa choko kana kutambanudzira tambo. Map kugadzira ocherkivaetsya yakarurama mitsetse yakafanana uye perpendicular mumugwagwa akabatana, achipa yakarurama chimiro uye gandiwa rokutora ane sanganisika unhani.
- Vakatema, vakaora uye milled dzaparadzwa unhani hwaputswa footage. Vakaparadza rinoitwa pasi unhani wokutanga ukobvu, asi kwete asingasviki 4 masendimita pamwe yose urefu kugadziriswa. Kana pothole chokuita rezasi layer nayo sunungura uye kubvisa rose ukobvu.
- Kuchereka vakachenesa kubva residues emashoko, tsvina uye guruva.
- Madziro uye pasi aoma with hot rokugadzira nzira.
- Madziro uye pasi vari kubatwa bhitumini kana bituminous emulsion.
zvinhu akavhiyiwa
Chete pashure kwegadziriro kuchereka vanogona zadzwai kugadzirisa zvinhu. Equipment placement uye kutevedzana maitirwo kunobva mari uye nzira basa, mhando kugadziriswa zvokunyama.
For Mavhoriyamu diki uye kusavapo michini kuisira zvinogona kuitwa manually. Nokuturika rinoitwa munyika musanganiswa kadhi 1 pamwe nokuveza rukoko kuti kudzika 50 millimeters uye marongera 2 panguva imwe kudzika kupfuura 50 millimeters. Panyaya iyi, rezasi rukoko inogona vakaisa musanganiswa zvinonyadzisa mavhu, uye yokumusoro - zviyo yakanaka.
Kana michini nokuturika muvhenganiswa zvokudya kubva Hopper thermos.
Kana kugumisa makadhi 10-20 mativi mamita. M Asphalt muvhenganiswa wakaisa kone. Panguva iyoyo Kugadzira anoitwa ari pothole, uye musanganiswa iri noruvara dzakagadzira pamusoro munharaunda yose.
Simbiso Asphalt wemisanganiswa panzvimbo dzapasi unhani rukoko rinoitwa pneumobeetles, Chinyorwa kana elektrotrambovkami vibratory rollers nenzira kubva kunze kusvikira mukati.
Ukapisa murwi ari chapamusoro pamusoro musanganiswa uye musanganiswa anoiswa mukati imwe rukoko ari kudzika kusvika 50 millimeters, zvinonzi compressed kuzvidzora propelled vibratory rollers kana rollers gladkovaltsovymi kunofambira mberi chiedza mhando, uye ipapo inorema rollers.
For maloschebnistyh jecha wemisanganiswa uye compaction reshiyo anofanira kanenge 0,98, nokuti multi- uye sredneschebnistyh - 0.99.
Hot muvhenganiswa nekuumbanidzwa panguva vaifanira tembiricha panguva iyo deformation panguva achiumburuka pamusoro hazviiti.
The majoini, izvo protrude pamusoro unhani pamusoro, zvinopedzwa kana kukuya hwokugaya hwakabvira michina.
yokupedzisira akavhiyiwa
Final akavhiyiwa zvinosanganisira matanho kuunza mugwagwa pamusoro akagadzirira kufamba nemotokari. Vashandi Akabvisa yasara tsvina, marara, kunyudza vari marara. Uyewo, panguva ino, akabvisa mugwagwa zviratidzo uye zvipingamupinyi, zvichiratidza mutsetse anomutswa pamusoro nzvimbo gadziriro.
zvinodiwa
Unhu uye mukurumari kuti akagadzira unhani mabasa achinyanya kuvimba zvaidiwa:
- gadziriro rinoitwa panguva ambient tembiricha haidereri kupfuura bvumidzwa kuti yakananga kugadzira zvinhu pamusoro pechiso yakachena uye akaoma;
- munguva nokuveza yekare unhani yabviswa kubva kusimba zvinhu migove anorovera apo kurambana ipapo, makatsemuka uye chipping;
- zvakakodzera kuchenesa uye nokuomesa pamusoro kugadziriswa kadhi;
- unofanira kuita zvakarurama chimiro mepu, kutwasuka masvingo, flat pasi;
- hazvo mabasa ose kubudiswa hukawanika kuchereka bhainda sezvamunoita;
- achiisa kugadzira zvinhu rinoitwa panguva optimum tembiricha kuti ichi mhando nezvakavhenganiswa;
- rukoko anofanira kuva ukobvu zvishoma kupfuura kudzama kuchereka, achifunga kumucheto pamusoro compression reshiyo;
- zvisingagamuchirwi rukoko inotungamirwa nezvinhu zvitsva pamusoro ekare coatings kubva kumucheto kadhi kudzivisa kuvhunduka kana akarova chokufambisa uye kuparadzwa nokukurumidza venyika;
- kugadzira zvinhu zvakanaka nekuumbanidzwa uye dzakagadzira chomumba pamwe mugwagwa pamusoro.
yepamusoro kuzvidzora
Polymerization pamusoro Asphalt kongiri rinoitwa panguva tembiricha madhigirii kupfuura 100, uye pasi kumusoro kuvafurira. Mushure compaction ari Asphalt musanganiswa havana kutya mvura. Mukupesana, vakadzorerwa mugwagwa pamusoro, zviri chinodiwa kudira mvura nokukurumidza kutonhora nokudzosa motokari.
Zvinofanira kucherechedzwa kuti kukwana abvume zvemichina uye kutyorwa zvimwe dzemirairo Asphalt makwapa akasvibirika vanogona kurarama zvinenge 2 years. With kuzviomesera pakuchengetwa mabikirwo kugadziriswa - kwete asingasviki 5 years.
Panzira kunofanira kuenderana (pashure gadziriro rinoitwa) GOST P 50597-93 - "mikuru uye mumigwagwa".
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