Kushandiswa kweGeogrid muDikes

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Kushandiswa kweGeogrid muDikes

Kubva kutanga kwema1980, China yakatanga kushandiswa uye kutsvagisa kwezvinhu zvekugadzira senge geotextiles.Kuburikidza nekushandiswa kwayo mumapurojekiti mazhinji, zvakanakira zvechinyorwa ichi uye tekinoroji zviri kuwedzera kuzivikanwa nenharaunda yeinjiniya.Geosynthetics ine mabasa akadai sekusefa, kudhiraivha, kuzviparadzanisa nevamwe, kusimbisa, kudzivirira seepage, uye kudzivirira.Pakati pavo, mabasa ekusimbisa (kunyanya mhando itsva dze geosynthetics) ave achiwedzera kushandiswa mumakore achangopfuura, uye minda yavo yekushandisa yakawedzera zvishoma nezvishoma.Zvisinei, kushandiswa kweiyi tekinoroji muChina haisati yapararira, uye parizvino iri mudanho rekusimudzira, kunyanya mumapurojekiti makuru uye epakati.Geogrid mugadziri system

Zvakaonekwa kuti pari zvino, ma geogrids anonyanya kushandiswa mumigwagwa mikuru, njanji, uye mamwe mapurojekiti, asi zvakare anoshandiswa zvishoma nezvishoma muinjiniya ye hydraulic senge mafashama ekudzora embankments, cofferdams, uye inland port uye wharf mapurojekiti.Zvinoenderana nekuita uye hunhu hwe geogrids,

Iyo inonyanya kushandiswa mupurojekiti ndeiyi:

(1) Kurapa kwenheyo.Inogona kushandiswa kusimbisa hwaro husina kusimba, nekukurumidza kunatsiridza hwaro hwekubereka simba, uye kudzora kugadzika kwenheyo uye kugadzikana kusina kuenzana.Parizvino, inonyanya kushandiswa munjanji, mugwagwa mukuru, uye mamwe mapurojekiti ane zvakaderera zvinodiwa pakurapwa kwehwaro.

(2) Yakasimbiswa ivhu rinochengetedza madziro uye revetment.Mukusimbiswa kwevhu rekuchengetedza madziro, simba rekusimba re geogrids uye zvipingamupinyi pa lateral displacement yezvikamu zvevhu zvichawedzera zvakanyanya kugadzikana kwevhu pacharo.Parizvino, inonyanya kushandiswa kusimbisa njanji uye migwagwa mikuru inochengetedza madziro, kudzoreredzwa kwenzizi, uye mamwe mapurojekiti akakwirira.

Mumakore achangopfuura, kutariswa kwakawanda kwakabhadharwa pakuvakwa kwekutonga mafashama uye mapurojekiti ekuchengetedza mabhangi, uye huwandu hwezvirongwa zvekuvaka hwakawedzera, zvichikonzera kuwedzera kupararira kwekushandiswa kwegeogrids mumapurojekiti ekumisikidza.Kunyanya mumapurojekiti ekumisikidzwa kwemaguta, kuitira kuderedza nzvimbo yepasi yepurojekiti yekumisikidza uye kuwedzera zviwanikwa zvevhu zvakakosha, kuchengetedzwa kwemateru enzizi nguva dzose kunoda kutora nzvimbo yakakwira.Kumapurojekiti emumbankment akazadzwa nevhu nedombo, kana zvinhu zvekuzadza zvisingakwanisi kuzadzisa zvinodikanwa zvekuchengetedzwa kwemateru, kushandiswa kwevhu rakasimbiswa hakungogone kuzadzisa zvinotarisirwa kugadzikana kwekuchengetedzwa kwemateru, asi zvakare kunogona kuderedza kusaenzana kwekugadzirisa muviri. , iine mabhenefiti akanaka einjiniya.

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Nguva yekutumira: Mar-07-2023