Ngophuhliso lweendlela zehlabathi, iingxaki ezininzi ziye zavezwa ngexesha lokusetyenziswa, njengomonakalo wendlela kunye nokuhlaliswa kweendlela. Ezi ngxaki ziya kuchaphazela ukhuseleko kunye nokukhululeka kokuqhuba, kwaye ziya kuchaphazela nobomi benkonzo yesithuthi. I-Taishaninc geogrid shed luhlobo olutsha lwemathiriyeli ye-geosynthetic. Xa kuthelekiswa nezinye izinto, inomsebenzi wayo oyingqayizivele kunye nokusebenza kwayo. Inamandla amakhulu, umthamo oqinileyo wokuthwala umthwalo, ukuqina okuqinileyo, ukwakhiwa okulula kunye nobomi benkonzo ende. Ngokusebenzisa ipolyester geogrid yokuqinisa ukuphucula umthamo wokuthwala umhlaba othambileyo ongaphantsi kunye nokunciphisa ukuhlaliswa kwawo emva kolwakhiwo, ubugcisa bokwakha ipolyester geogrid reinforced subgrade yaxoxwa ngokucwangcisiweyo, kwaye amanyathelo obuchule okulawula ulwakhiwo anokuthi ashwankathelwe. Iziphumo zokuphunyezwa kwale projekthi zibonisa ukuba i-polyester geogrid ineenzuzo zamandla aphezulu, amandla okuthwala umthwalo oqinileyo, ukuqina okuqinileyo, ukwakhiwa okufanelekileyo, kunye nobomi benkonzo ende, kwaye ingasetyenziswa kwiiprojekthi ezifanayo.
I-Taishaninc polyester geogrid i-subgrade subgrade pavement isetyenziswa ngokubanzi kulwakhiwo lohola wendlela yaseYurophu. Imisebenzi ephambili ye-polyester geogrid esetyenziswa kwiindlela ezihamba phambili ibandakanya ukuqiniswa, ukukhuselwa, ukuhluzwa, ukukhutshwa kwamanzi kunye nokuhlukaniswa. I-Polyester geogrid ifaneleka ikakhulu kuhola wendlela othambileyo wonyango lomgangatho womhlaba, ukomelezwa komgangatho ongaphantsi, ukubuyisela umva kweqonga, ukudityaniswa kweendlela ezintsha nezindala, ukuhluzwa kunye nokukhupha amanzi, njl.
(1) Ngaphambi kokwakhiwa ngokusesikweni, izixhobo ze-polyester geogrid kufuneka zikhethwe ngokweemfuno zoyilo. I-polyester geogrid esetyenziswe kule projekthi yolulwe ngokungafaniyo ne-polyethylene polyester geogrid. Ngaphambi kokubeka, i-polyester geogrid kufuneka ihlolwe. Ukuba imibimbi ifunyenwe, kufuneka ilungiswe ngoomatshini okanye ngesandla.
I-2) I-filler esetyenziswe kwiprojekthi kufuneka ihlangabezane nezi mfuno zilandelayo: ukunyanzeliswa kwamanzi kwe-filler kufuneka kube kuhle, kwaye i-angle yayo ye-friction yangaphakathi kufuneka ilawulwe ngaphakathi kwe-30 °. Ukuba kuyimfuneko, iimvavanyo ze-geotechnical kwindawo kufuneka zenziwe kwi-filler; kukho imiphetho ebukhali kunye neekona kwi-filler. Umxholo womhlaba kufuneka ulawulwe ngaphakathi kwe-15% yesixa esipheleleyo sezinto eziphathekayo ukuphepha umonakalo kwi-polyester geogrid ebangelwa yimiphetho ebukhali; ubungakanani bamasuntswana omhlaba kwi-filler kufuneka ilawulwe ngaphakathi kwe-100mm.
Xa ukugrunjwa kunye nokwakhiwa kwebhedi yesiseko, kufuneka ulandele kuphela iteknoloji yokwakha jikelele yebhedi yesiseko. Akukho ngcaciso ingaphezulu kweli nqaku. Nangona kunjalo, ngexesha lokwakhiwa kwebhedi yesiseko, ingqwalasela ekhethekileyo kufuneka ihlawulwe ukuze kuqinisekiswe ukuba ukumba ibhedi yesiseko kuhambelana noyilo. kunye neemfuno zokwakha. Ngelo xesha, amanyathelo okukhusela amanzi kunye nokukhupha amanzi kufuneka athathwe kwisiseko somgodi ukunciphisa imiphumo emibi yamanzi. Xa ukumbiwa kwebhedi yesiseko kulinganiswe kwaye kuhlanganiswe, i-cushion ye-gravel inokubekwa emva kokuvavanya ukuqinisekisa ukuba ifanelekile. Ubukhulu bayo kufuneka bulawuleke kwi-30cm. Emva kokuba kubekwe umqamelo wegrabile, kufuneka ulungelelaniswe ngexesha, kwaye umahluko wobude obuvumelekileyo bendawo kumphezulu womqamelo kufuneka ulawulwe ngaphakathi kwe-10cm. Emva kokuba kubekwe umqamelo wegrabile, ukubekwa kwe-polyester geogrid kunokuqala. Okokuqala, yinqumle i-grating eyomeleziweyo yomhlaba ngokweemfuno zoyilo, uze uyibeke ngokweemfuno zemizobo yoyilo. Ubude obuthile begrayiti kufuneka bugcinwe ngaphandle kwendawo yethambeka ukuze kupakishwe ngasemva. Ngethuba lenkqubo yokubeka i-polyester geogrid, ingqalelo ekhethekileyo kufuneka ihlawulwe kwinto yokuba ulwalathiso loxinzelelo lwe-polyester geogrid kufuneka lubekwe ecaleni kwe-axis longitudinal. Iipolyester geogrids akufuneki zibe namalungu ecaleni kwendlela yoxinzelelo oluphambili.
Xa ubeka i-polyester geogrid, indawo, ubude kunye nolwalathiso olubekwe kwimidwebo yoyilo kufuneka ilandelwe. Ububanzi be-overlap ecaleni kwendlela kufuneka ilawulwe kwi-10cm. Emva kokugqitywa kokubekwa, izikhonkwane ezi-U-shaped zisetyenziselwa ukuxhasa i-polyester geogrid. Izithuba zezikhonkwane ezibu-U kufuneka zigcinwe kumgama ofanelekileyo. Ukulungiswa kwezikhonkwane ze-U kunokuthintela i-polyester geogrid ekutshintsheni ngexesha lokuzalisa ukwakhiwa. Amalungu e-polyester geogrid kunye nezalathiso ezingezona eziphambili zoxinzelelo zibotshelelwe ngeentambo zenayiloni, ngaphandle kwesidingo sokuxinana. Isithuba phakathi kwezibophelelo kufuneka silawulwe ngaphakathi kwe-lm.
Emva kokuba i-polyester geogrid ibekwe njengoko kufuneka, ukwakhiwa kwe-backfill kufuneka kuqhutywe ngexesha. Ixesha lokuvezwa kwe-polyester geogrid akufuneki libe lide kakhulu ukunqanda iingxaki zokuguga ezibangelwa kukukhanya kwelanga. Ngethuba lokwakhiwa kwe-backfilling, ubukhulu be-particle ye-filler esetyenzisiweyo akufanele idlule i-1/2 ye-rolling layer. Ngethuba lokwakhiwa kokuzaliswa, iziphelo ezimbini ze-polyester geogrid kufuneka ziqale zizaliswe kwaye iqonga le-longitudinal okanye umzila wezithuthi kufuneka zenziwe. , kwaye ke ububanzi bokubuyisela emva kufuneka kwandiswe ngokulandelelana. Ngethuba lenkqubo yokwakhiwa kwe-rebound ye-filler, i-traffic yemoto ayivumelekanga kwi-polyester geogrid egqityiweyo.
Umgangatho wokubuyisela umva unokwenziwa ngoomatshini okanye ngesandla. Emva komgangatho wonyango, umahluko wobude bendawo kumphezulu kufuneka ulawulwe ngaphakathi kweScm. Xa ukwakhiwa kwe-rolling kuqhutyelwa, kufuneka kuqhutywe ngokulandelelana ukusuka kwiziphelo zombini ukuya phakathi. Iindlela zokwakha ezilandelelanayo azivumelekanga. Ngexesha lokwakhiwa, i-roller yendlela kufuneka iqhube ecaleni kwendlela yobude be-embankment ukuphepha i-phenomenon ye-horizontal drive and rolling. Emva kokuba ukwakhiwa kokuqengqeleka komgca ngamnye wokuzaliswa kugqityiwe, ukunyanzeliswa kwayo kufuneka kuhlolwe ukuze kuqinisekiswe ukuba kuyahlangabezana neemfuno ngaphambi kokuba kuqhutywe nokwakhiwa koluhlu olulandelayo lokuzalisa. Idigri yokudibanisa yokuzaliswa ilawulwa ngokuhambelana neemfuno eziqhelekileyo zokudibanisa.
Taishan Industrial Development Group ivelisa: geomembrane, ixabiso geomembrane, HDPE geomembrane, 1.0mm ixabiso geomembrane, 1.5mm umvelisi geomembrane, yokwenziwa kwechibi geomembrane, slag yard geomembrane, uthuthu dam geomembrane, iitailings dam geomembrane powombrane, igeombrane yegeombrane, igeombrane yegeombrane, igeombrane yegeombrane inwebu, inkunkuma ye-HDPE geomembrane, inkunkuma yokulahla inwebu ye-HDPE, i-geomembrane emnyama kunye eluhlaza nemibala emibini, i-geomembrane yokulahla inkunkuma, i-hdpe geomembrane, i-artificial lake ye-geomembrane, i-slag yard yard geomembrane, i-Ash dam geomembrane, i-tailingsnd damsee-membrane, i-membrane anti-damsee-geomembrane ichibi lengcambu yelotus I-anti-seepage membrane kunye nezinye izinto ze-geotechnical.
Ixesha lokuposa: Oct-16-2023