Uniaxial geogrids, kunyanya PP (polypropylene)uniaxial geogrids, chikamu chakakosha chemazuva ano einjiniya uye mapurojekiti ekuvaka. Aya ma geosynthetics akagadzirirwa kupa kusimbiswa uye kudzikamisa mumhando dzakasiyana dzekushandisa, kusanganisira kuvaka migwagwa, kuchengetedza madziro uye kudzikamisa ivhu. Kunzwisisa simba reuniaxial geogridsyakakosha kune mainjiniya nevagadziri kuti vaone hupenyu hurefu uye kushanda kwemapurojekiti avo.
Kuumbwa uye chimiro
PP uniaxial geogridinogadzirwa ne-high-density polypropylene, inozivikanwa nehukuru hwayo hwekusimba uye kusimba. Maitiro ekugadzira anosanganisira kuburitsa iyo polymer kuita mesh-yakafanana chimiro, kugadzira nhevedzano yembabvu dzakabatana. Iyi dhizaini inobvumira iyo geogrid kugovera mitoro pamusoro penzvimbo yakakura, kuderedza kushushikana paivhu repasi kana kuunganidzwa. Iyo uniaxial kumisikidzwa inoreva kuti iyo geogrid inonyanya kugadzirwa kuti irambe masimba ekusimba mune imwe nzira, zvichiita kuti inyatsoshanda kune maapplication uko mitoro inoiswa mune mutsara fashoni.
Simba maitiro
Simba re uniaxial geogrid rinowanzo kuyerwa nesimba rayo rekusimba, rinova iro rinonyanya kusimba simba (kukweva simba) izvo zvinhu zvinogona kumira zvisati zvakundikana. Ichi chivakwa chakakosha pakuona kushanda kwema geogrids pasi pemutoro. The tensile simba repolypropylene uniaxial geogridsinosiyana zvakanyanya zvichienderana nechigadzirwa chaicho uye mashandisiro acho. Kazhinji, kusimba kwema geogrids aya kunotangira pa20 kN/m kusvika pamusoro pe100 kN/m, zvichienderana nekukora uye magadzirirwo egeogrid.
Pamusoro pekusimba kwekusimba, zvimwe zvinhu zvakaita se elastic modulus uye elongation panguva yekuzorora zvakakoshawo. Iyo elastic modulus inoratidza kuti yakawanda sei geogrid inodzikisira pasi pemutoro, nepo kureba panguva yekuzorora kunopa nzwisiso mukuita ductility kwechinhu. Kurebesa kwepamusoro panguva yekuzorora kunoreva kuti geogrid inogona kutambanudza zvakanyanya isati yatadza, izvo zvinobatsira mumashandisirwo anotarisirwa kufamba kwepasi.
Applications uye Benefits
Simba reuniaxial geogridsinoita kuti ive yakakodzera kune dzakasiyana siyana dzekushandisa. Mukugadzira migwagwa, ivo vanowanzo shandiswa kusimbisa subgrade layer, kunatsiridza kugovera kwemutoro uye kuderedza njodzi yekutadza kwepavement. Mukuchengetedza mashandisirwo emadziro, uniaxial geogrids inobatsira kudzikamisa ivhu uye kudzivirira lateral kufamba, kuve nechokwadi chekuvimbika kwechimiro.
Imwe yemabhenefiti makuru ekushandisaPP uniaxial geogridndiko kukwanisa kuvandudza kushanda kwese kwechimiro chevhu. Nekupa imwe simba rekuwedzera, aya ma geogrids anogona kuderedza zvakanyanya kugadzirisa uye deformation, zvichiita kuti zvivakwa zvigare kwenguva refu uye zvakavimbika. Pamusoro pezvo, huremu hwavo huremu hunovaita kuti zvive nyore kubata uye kuisa, kuderedza mutengo wevashandi uye nguva yekuvaka.
mukupedzisa
Muchidimbu, kusimba kwe uniaxial geogrids, kunyanya polypropylene uniaxial geogrids, chinhu chakakosha mukubudirira kwavo sezvishandiso zvekusimbisa mumashandisirwo einjiniya. Nekuti simba rekusimba rinosiyana zvakanyanya, mainjiniya anofanirwa kusarudza iyo yakakodzera geogrid zvichienderana nezvinodiwa zvepurojekiti. Nekunzwisisa zvimiro zvesimba uye mabhenefiti e uniaxial geogrids, nyanzvi dzinogona kuita sarudzo dzine ruzivo dzinovandudza kusimba uye kuita kwezvivakwa zvavo. Sezvo kudiwa kwemaitiro ekuvaka akasimba, anobudirira ari kuramba achikura, basa re uniaxial geogrids muinjiniya yemazuva ano pasina mubvunzo richanyanya kukosha.
Nguva yekutumira: Oct-31-2024