Ii-geogrid ziye zaba yinxalenye ebalulekileyo kubunjineli boluntu kunye nolwakhiwo, ngakumbi kwizicelo ezibandakanya ukuqinisa kunye nokuzinzisa. Phakathi kweentlobo ezahlukeneyo zegeogrids ezikhoyo,PP Uniaxial Geogridskunye ne-Uniaxial Plastic Geogrids zisetyenziswa kakhulu ngenxa yamandla azo kunye nokuqina. Nangona kunjalo, xa ukhetha i-geogrid efanelekileyo yeprojekthi, kubalulekile ukuqonda umahluko phakathi kwe-MD (Ulwalathiso loMatshini) kunye ne-XMD (i-Cross Machine Direction), njengoko ezi zinokuchaphazela kakhulu ukusebenza.
Yintoni iiGeogrids?
I-Geogrids zizinto zepolymeric ezisetyenziselwa ukuqinisa umhlaba kunye nezinye izinto. Ngokuqhelekileyo zenziwe nge-high-density polyethylene (HDPE) okanye i-polypropylene (PP), ebonelela ngamandla okuqina kunye nokuqina.PP Uniaxial Geogrids, ngokukodwa, yenzelwe ukubonelela ngamandla aphezulu kwicala elinye, okwenza kube yinto efanelekileyo kwizicelo ezifana nokugcinwa kweendonga, ukuzinza kwe-slope, kunye nokwakhiwa kweendlela.
Ukubaluleka kwe-MD kunye ne-XMD
Xa uxubushaiigeogrids, MD kunye ne-XMD zibhekisa kuqhelaniso lwamandla e-geogrid.
MD (Isalathiso soMtshini): Le yindlela apho i-geogrid yenziwa khona. Amandla okuqina kweli cala aqhelekile kuba inkqubo yokuvelisa ilungelelanisa amatyathanga epolymer ukunika amandla aphezulu. KubaPP Uniaxial Geogrids, i-MD ibalulekile kwizicelo apho umthwalo usetyenziswa ngokukodwa kule ndlela, njengeendonga ezithe nkqo okanye amathambeka.
I-XMD (I-Cross Machine Direction): Oku kubhekiselele kumandla e-geogrid kwicala le-perpendicular ukuya kwicala lomatshini. Ngelixa amandla e-XMD ngokuqhelekileyo asezantsi kunamandla e-MD, kuseyinto ebalulekileyo ukuqwalaselwa, ngakumbi kwizicelo apho imithwalo ingasetyenziswa ukusuka kwiindlela ezininzi.
Umahluko ongundoqo phakathi kwe-MD kunye ne-XMD
Amandla Okuqina: Owona mahluko ubalulekileyo phakathi kwe-MD kunye ne-XMD ngamandla okuqina. I-MD ihlala ibonisa amandla aphezulu ngenxa yokulungelelaniswa kwamakhonkco e-polymer ngexesha lokuvelisa. Oku kuyenza ifaneleke ngakumbi kwizicelo apho umthwalo ophambili usetyenziswa kwicala lomatshini.
Ukuhanjiswa komthwalo: Kwizicelo ezininzi zobunjineli, imithwalo ayisoloko isetyenziswa kwicala elinye. Ukuqonda iimpawu ze-XMD kubalulekile ekuqinisekiseni ukuba i-geogrid inokusasaza ngokwaneleyo imithwalo kumacala ahlukeneyo, okubaluleke ngakumbi kwiimeko zomhlaba ezintsonkothileyo.
Ukufaneleka kwesicelo: Ukhetho phakathi kweempawu ze-MD kunye ne-XMD zinokuchaphazela ukufaneleka kwe-geogrid kwizicelo ezithile. Ngokomzekelo, ukuba iprojekthi ibandakanya imithwalo ebalulekileyo yecala, i-geogrid ene-balancedMDkwayeXMDamandla anokuba yimfuneko ukuqinisekisa ukuzinza kunye nokusebenza.
Iingqwalasela zoYilo: Iinjineli kufuneka ziqwalasele zombini iipropati ze-MD kunye ne-XMD xa ziyila iprojekthi. Ukusebenza kwe-geogrid kungaphuculwa ngokukhetha imveliso ehlangabezana neemfuno zomthwalo okhethekileyo kuwo omabini amacala.
Ukuqukumbela
Isishwankathelo, ukuqonda umahluko phakathi kwe-MD kunye ne-XMD kwii-geogrids, ngakumbi kwiPP Uniaxial Geogridskunye ne-Uniaxial Plastic Geogrids, ibalulekile kwiziphumo zeprojekthi eziyimpumelelo. Amandla okuqina kumkhombandlela womatshini aqhelekile, ewenza alungele usetyenziso oluthile, ngelixa amandla olwalathiso lomatshini onqamlezayo edlala indima ebalulekileyo ekusasazeni umthwalo kunye nokuzinza ngokubanzi. Ngokuqwalasela ngononophelo ezi zinto, iinjineli zinokukhetha i-geogrid efanelekileyo yokuphucula ukusebenza kunye nobomi obude beeprojekthi zabo.
Ixesha lokuposa: Oct-31-2024