Ukusebenza kunye nokwakhiwa kwe-Basalt fiber geogrid
Iimpawu ze I-Basalt Fiber Geogrid
(1)Amandla aphezulu okuPhula: Amandla okuqhekeka kwefayibha yebasalt i-geogrid kuzo zombini iindlela ze-warp (longitudinal) kunye ne-weft (transverse) ziphezulu kunezo ze-geogrid yefayibha yeglasi phantsi koxinano olufanayo olunemigca.
(2)Ubude obuphantsi: Ukwandiswa kwe-basalt fiber geogrid kwiindlela ze-warp kunye ne-weft yi-≤3%.
(3)Egqwesileyo Yomzimba kunye Ikhemikhali Uzinzo: Ifayibha yeBasalt ngokwayo ibonakalisa ukumelana okukhulu nee-asidi, ii-alkalis, kunye nokugqwala. I-geogrid inokumelana nokukhukuliseka kweekhemikhali, ukugqwala komzimba, utshintsho lwemozulu, kunye nokuwohloka kwezinto eziphilayo ngaphandle kokulahlekelwa kukusebenza.
(4)Ukumelana nokuqhekeka: Ifayibha yeBasalt, njengesixhobo sokuqinisa, ayitshixi. Amandla ayo okumelana nokuguquguquka phantsi kwemithwalo yexesha elide aqinisekisa ukugcinwa kokusebenza ixesha elide.
(5)Ukumelana nobushushu obuphezulu: Emva kokufudumeza kwi-170°C kangangeyure e-1, amandla okuqhekeka okuxineneyo agciniweyo kwicala le-warp kunye ne-weft ahlala engama-≥90%.
(6)Ukumelana nobushushu obuphantsi: Emva kokubanda kwi -40°C kangangeyure e-1, amandla okuqhekeka okuxineneyo agciniweyo kwicala le-warp kunye ne-weft ahlala e-≥80%.
(7)Ukudibanisa kunye nokuThintela okuHlanganisiweyo: Ulwakhiwo lwegridi olunemilinganiselo emibini lwe-geogrid ludibanisa ngoomatshini kwaye luthintela ukuhamba kwee-aggregates zomxube we-asphalt. Phantsi komthwalo, oku kwandisa amandla okuthwala umthwalo, kuphucula ukuxinana, kuphucula ukudluliselwa komthwalo, kwaye kunciphisa ukuguquka.
Iingenelo zeBasalt Fiber Geogrid kwi-Asphalt Pavements
I-geogrid ye-basalt fiber egqunywe nge-asphalt yandisa ubomi bokudinwa kwezakhiwo zendlela, inciphisa iindleko, kwaye iphucula uhlahlo lwabiwo-mali lobunjineli. Oku kubangelwa kukukwazi kwayo ukuthintela ukwanda kweentanda, ukuphucula ukumelana nokusilela kokucheba okunqamlezileyo, kunye nokuphelisa amandla entanda ngokufanelekileyo. Ngokwanda komthamo wezithuthi kunye nemithwalo yezithuthi, iindlela zijongene nomonakalo omkhulu, ngakumbi ngenxa yezithuthi ezinkulu kakhulu. Ukuqhekeka okubonakalayo kwii-asphalt overlayers kwiindlela ezindala kusengumba obalulekileyo. Nangona iintanda ezikhanyayo ngokwazo zingaphazamisi ukusebenza kwendlela ngoko nangoko, izinto ezingqongileyo (umz., uthuli, ukufuma, i-oxidation) zikhawulezisa ukwanda kweentanda, zinciphisa ubomi bendlela. Ii-geogrids ze-basalt fiber ziyanciphisa oku ngokusasaza kwakhona uxinzelelo, ukuphucula amandla okuxinana, ukulibazisa ukuqhekeka okubonakalayo, kunye nokwandisa ubomi benkonzo yendlela.
Iindlela zokwakha zeBasalt Fiber Geogrid kwi-Asphalt Pavements
(1)Ukukhethwa kweBinderSebenzisa i-asphalt exutyiweyo ngokukhawuleza okanye i-asphalt yolwelo ephilisayo ephakathi/ekhawulezayo kwi-tack coat.
(2)Iimfuneko zoFakelo: Qinisekisa ukuba umphezulu wesiseko uthe tyaba, uxinene, kwaye ucocekile. Beka i-geogrid kakuhle ngaphandle kokugqubana, ukugoba, okanye ukujija. Zigqume ii-geogrid ezikufutshane nge-0.3 m ngokunqamlezayo, uzidibanise rhoqo emva kwe-1.5 m ngeengcingo zentsimbi zeNombolo 8. Qinisekisa ukuba i-geogrid iphantsi ngezikhonkwane ezimile okwe-U ezibekwe kwindawo eyi-1.3–2 m ukusuka kwenye.
(3)Ukulungiswa komphezulu: Susa izinto ezingcolisayo (umz., uthuli, ioyile, ukufuma) ukuze uqinise ukubopha. Faka i-asphalt exutywe ne-tack coat kancinci emva kokuba inyibilikile ngokupheleleyo. Yila umva onyibilikayo emanzini uye ezantsi ngexesha lokufakwa.
(4)Iinkcukacha ezihambelanayo: Ukwahlulwa okude kufuneka kube yi-≥20 cm, kwaye ukwahlulwa okunqamlezileyo kube yi-≥15 cm. Beka i-geogrid yangaphambili phezu kwelandelayo kwicala le-asphalt paving. Kuphephe ukubethela ngqo kwi-geogrid okanye ukuyibethelela ngesando. Lungisa kwakhona naziphi na izikhonkwane okanye iipleyiti ezikhululekileyo. Emva kokufakela, qinisa i-geogrid kancinci nge-roller yevili lerabha ukuqinisekisa ukunamathela.
(5)Ukuxinana Ngexesha Elifanelekileyo: Ukuqengqeleka kwangoko kunciphisa ukwakheka kwamaza. Ulawulo oluqinileyo lomgangatho kunye nabasebenzi abanezakhono zibalulekile ekusebenzeni kakuhle.
Izigqibo
(1) I-geogrid yefayibha yeBasalt Iphumelela kakhulu kunee-geogrids eziqhelekileyo ezine-modulus ephezulu, amandla, ukutyibilika okuphantsi, ukumelana nokuqhekeka, ukumelana nokwaluphala/ukugqwala, kunye noyilo olunokwenziwa ngokwezifiso, okwenza ukuba ilungele ubunjineli beendlela.
(2) Ukusetyenziswa kwayo kunciphisa umthamo wokwakha, kukhawulezisa inkqubela phambili, kwaye kunciphisa iindleko.
(3) Inciphisa iindleko zokulungisa kwaye yandisa ubomi bendlela ye-asphalt.
