Uniaxial geogridsimhinduro itsva inoshandiswa muinjiniya yehurumende uye mapurojekiti ekuvaka.Izvo zvakagadzirirwa kupa chidimbu chinoshanda chekusimbisa kune ivhu, kudzivirira kuti irege kufamba nechemberi uye kuwedzera kugadzikana kwese.Munyaya ino, tichanyatsoongorora kuti chiiuniaxial geogridsndiwo, maitiro avo, uye mashandisirwo azvo mumunda.
Geogrids anowanzo tarisa kune geosynthetics yakagadzirwa nemapolymers.Mapolymers akadai seyepamusoro-density polyethylene (HDPE), polypropylene (PP), uye polyester (PET) anoshandiswa zvakanyanya mukugadzira geogrids nekuda kwekusimba kwadzo uye kuramba kune zvakatipoteredza.Geogrids, kusanganisira uniaxial geogrids, inowanzoshandiswa kusimbisa ivhu uye kufambisa kuvakwa kwezvivakwa zvakasiyana.
Saka, chii chaizvo chinonzi auniaxial geogrid?Iro zita rinotorwa kubva paizwi rekuti "uniaxial," zvichireva kuti imwe axis, izvo zvinoratidza kuti geogrid yekutanga kutakura mutoro inotakura iri padyo neakisi yayo huru.Izvi zvinonyanya kureva kuti kuramba kufamba kweivhu rekupedzisira ndiro basa rayo guru.Uniaxial geogrids inoumbwa nembabvu dzakanyatsoenderana dzakafanana kana tsvimbo dzinomhanya nekureba kwadzo.Idzi mbabvu dzakabatanidzwa nemajoini akajairwa kana akadzedzereka, achigadzira grid-yakafanana chimiro.
Pane zvakawanda zvakanakira kushandisauniaxial geogrids.Chekutanga, kusimba kwavo kwakakwirira kunopa hurongwa hunobudirira hwekusimbisa ivhu kana zvichienzaniswa nemaitiro ekuvaka echinyakare.Aya ma geogrid anogona kumirisana nemitoro yakakura uye nekuigovera zvakaenzana, kuderedza njodzi yekushanduka kwevhu uye kutadza kwemaitiro.Pamusoro pezvo, uniaxial geogrids inopa kusimba kwakasarudzika uye inokwanisa kumirisana nemamiriro ekunze akaomarara, kusanganisira UV mwaranzi uye kuratidzwa kwemakemikari.
Uniaxial geogridsvane huwandu hwakasiyana hwekushandisa mu civil engineering uye mapurojekiti ekuvaka.Imwe yekushandiswa kwavo kukuru ndeyekuvaka kwemadziro ekuchengetedza.Iyo yakakwirira simba ye uniaxial geogrid inobvumira kudzikamisa kudzoreredza kwevhu uye kuve nechokwadi kugadzikana kwenguva refu kwechimiro, kunyangwe munzvimbo yakaoma.Aya ma geogrid anoshandiswawo muzvirongwa zvekudzikamisa materu kudzivirira kukukurwa kwevhu, kunyanya munzvimbo dzine materu anongoita kukoromoka kwevhu.
Kuvakwa kwemigwagwa uye njanji zvakare kunobatsirwa nekubatanidzwa kwe uniaxial geogrids.Nekuisa aya ma geogrid mugadziko uye pasi pezvimiro zvepavement, simba ravo rekusimba rinowedzera kugovera kwemutoro uye kunoderedza kugadzirwa kwekutsemuka.Izvi zvinowedzera hupenyu hwemugwagwa wako kana njanji uye inovandudza mashandiro.
Uyezve,uniaxial geogridszvakaratidzwa kuva zvinobatsira mukusimbisa hwaro.Nekushandisa idzi geogrids, kubereka uye kugadzikana kwevhu risina simba kunogona kuvandudzwa zvakanyanya.Inogona kushandiswa pamwe chete nedzimwe geosynthetics, senge geotextiles, kudzikamisa ivhu nekuvandudza mamiriro evhu.
Muchidimbu, uniaxial geogrid chinhu che geosynthetic chinoshandiswa kusimbisa ivhu nekuvandudza kugadzikana kwese kweinjiniya yehurumende nemapurojekiti ekuvaka.Chinhu chayo chikuru ndechekukwanisa kupikisa lateral kufamba kwevhu uye inonyanya kukodzera kuchengetedza madziro, kudzikamisa kwemateru, migwagwa mikuru, njanji uye kusimbiswa kwenheyo.Nesimba rayo rakakura, kusimba uye kushanda nesimba,uniaxial geogridsvakave chikamu chakakosha chemaitiro ekuvaka emazuva ano, achipa mhinduro dzakagadzikana uye dzenguva refu.
Nguva yekutumira: Oct-13-2023