Amanqaku oBuchule aneenkcukacha kwi-Basalt Fiber eQhubekekayo ngokuQinisa ulwakhiwo lwePavement yeComposite
I. Ukulungiswa kwangaphambili kunye nokuMiswa kweMiqulu yokuQinisa iComposite
1. Ukugcinwa kunye nokuCalulwa kweMiqulu yokuQinisa
- Iinkcukacha: Uluhlu ngalunye lwe i-basalt fiber Imilinganiselo yokuqinisa ehlanganisiweyo yi-600 m ubude kwaye inobunzima be-18 kg.
- Ukuphatha: Gcina iiroli ngokuthe tye kwiifreyimu ezijikelezayo. Susa ukupakishwa kwangaphandle kwaye ukhokele ngononophelo isiphelo sokuqiniswa kwindawo echongiweyo ukuphepha ukujija okanye ukugoba.
2. UVavanyo olusisiseko
- Sebenzisa isikhululo esipheleleyo okanye isixhobo solungelelwaniso lwelaser ukuphawula ngokuchanekileyo iindawo zokubeka umnatha odibeneyo wokuqinisa kunye neendawo ezidibeneyo ezisekelwe kwimizobo yoyilo. Iindawo zokulawula ezibalulekileyo kufuneka zichongwe ngokucacileyo.
II. Ukufakelwa kunye nokuDityaniswa kweMesh yoQiniso oluDityanisiweyo
1. UFakelo lokuQiniswa okuNgqongileyo
-Fakela ukuqiniswa okunqamlezayo kwizihlalo zenkxaso, uqinisekisa i-angle ye-60 ° kunye nokuqiniswa kwexesha elide. Zibophe ngokukhuselekileyo iziphelo zokuthintela ukufuduswa.
- Control Height: The umnatha wokuqinisa odibeneyo kufuneka ibe ngaphantsi kwe-10 cm ngaphantsi kwepaneli yendlela yendlela, kunye neziko lokuqinisa elingaphandle ligcinwe ≥90 mm ukusuka kwimida yamahhala.
2. Ulwakhiwo lweNkxaso Ukwakhiwa
- Yenza i-U-shaped steel supports usebenzisa i-Φ25 mm ribbed Ibha yentsimbis, isithuba se-25 cm ubude kunye ne-50 cm ngokunqamlezayo, ukuzinzisa i-mesh yokuqinisa i-composite.
- Beka iziqinisekiso eziphambili ezithwele imithwalo kwiindawo zoxinzelelo oluphezulu lokugoba, kunye nokuqiniswa okunqamlezayo kuhlukaniswe i-50 cm phantsi kweebhanti ze-longitudinal.
3. Iileya eziKhuselekileyo neziNxibelelayo
- Umaleko woKhuseleko ongezantsi: I-180 mm engqindilili yokukhusela ibekwe phakathi kwe-mesh yokuqinisa kunye ne-subbase ukukhusela ukhukuliseko.
- Umaleko oNganyangekiyo oPhezulu: Umaleko ongqingqwa ongama-50 mm ongagugiyo ufakwe phezu komnatha ukuqinisa ukuqina kwepavumente.
III. UQiniso lweLongitudinal kunye noLawulo oluHlangeneyo loKwakha
1. ISithuba sokuQiniswa kweLongitudinal kunye nokuchaneka
- Isithuba sokuqinisa ixesha elide kufuneka sibe ngu-≤250 mm kwaye sidlule amaxesha angama-2.5 ubukhulu be-aggregate ubukhulu (umzekelo, kwi-10 mm ye-aggregate peak, isithuba ≥25 mm).
- Sebenzisa izibambi zokubeka ukuqinisekisa ukuchaneka kofakelo, ngokutenxa okulawulwa ngaphakathi kwe-±5 mm.
2. IiBars eziDityanisiweyo eziLongitudinal
- Φ25 mm iintsimbi zetsimbi eziqhekekileyo zisetyenziselwa imivalo ye-longitudinal joint tie, ihlelwe ngokuxineneyo kwiindawo ezidibeneyo.
- Amacandelo obubanzi obupheleleyo anokushiya iindawo ezidityanisiweyo zobude ukuphelisa iindawo ezibuthathaka kwisakhiwo.
IV. Ukunyanzeliswa koXhaso kunye nokuFakelo lweNkxaso
1. UXhaso loQinisekiso lweLongitudinal Composite
- Sebenzisa i-Φ25 mm imivalo yensimbi njenge-prestressed longitudinal reinforcements, kunye nobude be-anchorage obulawulwa ngokungqongqo kwi-3.0 m.
- Ubude be-overlap buhluka kwi-60-100 cm, ekhuselwe nge-epoxy resin emva kokubopha ukuqinisekisa ukudibanisa okungenamthungo.
2. Ukuxhasa i-Prefabrication kunye noLungiso
-Izixhaso zentsimbi esezilungisiwe kunye neendawo zokuhlangana ngokoyilo ngalunye. Gqoka imingxuma **10–15 cm ukusuka kwimida yasimahla kunye neendawo zokuhlangana ezinde** kwisiseko esisezantsi, izixhaso zokuzinzisa, kunye nemivalo yeankile yeweld.
V. IMigangatho yoKwakha kunye noLawulo loMgangatho
1. Ukuthotyelwa kweMimiselo
- Bambelela ngokungqongqo kwi-GB 50010—2010 (Ikhowudi yoYilo ye Ulwakhiwo olubambekayo) ngokubophelela okudityaniswayo, ubungqingqwa bomaleko okhuselayo, kunye nezinye iiparamitha.
2. Iikhrayitheriya zoKwamkelwa eziPhambili
- Ukuphambuka kwe-flatness ye-mesh yokuqinisa: ≤3 mm / m.
- Yenza iimvavanyo zokukhupha kwiindawo ezidibeneyo ze-epoxy resin, ezifuna amandla ebhondi ≥2.5 MPa.
VI. Imiba eqhelekileyo kunye nezisombululo
- Umba 1: Ulungelelwaniso lweMesh
Isisombululo: Fakela izibane zethutyana kunye nezakhelo zokubeka kwindawo ngezithuba ezi-5 m.
- Umba 2: Epoxy ebuthathaka Bonding
Isisombululo: Qinisekisa ukuba iindawo ezidityanisiweyo zicocekile kwaye zomile. Ukulawula ukufudumala kweqondo lokushisa kwi-15-30 ° C kunye nexesha lokunyanga ≥24 iiyure.
VII. Itshati yoKwakha
Ukuma koLuhlu loQinisekiso → uVavanyo olusisiseko → uFakelo loQinisekiso oluNqamlezo → iNdibano yeNkxaso yoLwakhiwo → uYilo loQinisekiso olude/ oluNqamkileyo
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UFakelo loMaleko oluKhuselayo/OluNxinzelelayo → ULungiselelo oluNini lweSidityana seNdibaniselwano yeBha exineneyo → uQinisekiso loQinisekiso oluXhasisiweyo → i-Epoxy Resin Bonding
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Ukuhlolwa koMgangatho → Qhubekela kwiSigaba esilandelayo












