Geogrid hanya: aikace-aikace da kaddarorin

Kowace shekara daruruwan dubban kilomita na hanyoyi da dama ana dagewa da kuma gyara. An gina sabon tsarin, a matsayin mai mulkin, la'akari da kayan aikin zamani da kuma yin amfani da sababbin fasaha, amma gyara saurin zane, da ake kira rami, ana yin sau da yawa a cikin hanyoyi marasa amfani.

Ƙarshen sakamakon shi ne matalauta mara kyau. Geogrid shine tsarin salon salula na yau da ake amfani dashi don gyaran hanya. Harkokin kimiyya da suke amfani da wannan abu suna bambanta da babban ingancin aikin da aka yi.

Aiwatar da geogrid na hanya

Ginin sababbin gyaran hanyoyin hanyoyin da ake amfani da shi don dalilai daban-daban shine reshe mai mahimmanci inda ake amfani da hanyar geo-grid. Tsayawa, dangane da fasaha za a iya aiwatar da shi a duk fadin shafin. Babban manufar hanyar geogrid:

• Amincewa da makirci a lokacin gyara. Ana sanya geogrid a kan lalacewar ɓangaren gwal, kuma an sanya sabon shafi a samansa. Tsarin gine-gine na grid yana hana sabon shafi daga taɓa tare da tsohuwar tsohuwar. A wannan yanayin, mai ɗaukar hoto yana daukan mafi yawan matsalolin kwance.
• A wurare mafi girma a kan titin, hanyoyi da tsutsa zasu iya samuwa. A lokacin gyara, ana sanya geogrid a cikin tsaunuka a saman sarfaɗar karamar da aka rufe. Wannan yana baka damar rarraba nauyin a kan dukkanin yanki, hana hanawar sabon ƙira.
• Ana shimfida geogrid a cikin hanya ta hanyar jigilar nau'o'in gashi (alal misali, ƙwalƙali da ciminti) don hana fatattaka.

• Ƙarfafa ƙuƙwalwa a tsakanin sassan kaya. A lokacin da ake amfani da shingen kullun zuwa tushe na shinge na shinge, an kafa maki mai ƙarfi a cikin wuraren da aka yi, wanda aka sanya geogrid don karfafa yanar gizo.
• Tare da fadada hanya a cikin jigon abubuwan da suke da su da kuma sabon kayan haɗi, fasaha zai iya bunkasa. Don hana wannan, haɗin gwiwa ya karfafa ta geoset.
• Kimiyoyi na yau da kullum suna samar da ƙarfafawa na farko na kasa. Don haka, ana amfani da geogrid. Yin amfani da wani kayan ƙarfafawa a lokacin gina hanyar hanya yana cikin ɓangare na tsarin fasaha.

Dabbobi na geometric da kaya

Irin geonet ya ƙayyade aikace-aikace. Bugu da ƙari ga kayan abu da girman tantanin halitta, an rarraba kayan ta hanya ta hanyar ginawa: bilanci (daidaitawa biyu) da kuma rashin daidaituwa (na ɗaya). An tsara samfurori guda biyu tare da kwayoyin rectangular don hanyar gina hanya, ciki har da ƙasa mai rauni. Geogrids na daidaituwa guda biyu da rarraba kayan aiki, wanda ya ƙaru aikin rayuwa. Hannun da ba'a iya ɗaukar nauyin siffar elongated suna da ƙarfi mai ƙarfi, suna da kyau don ƙarfafa ƙasa, wuraren da ke rushewa da kuma kwaskwarima.

Samfurori don ƙarfafa kayan ƙera kayan ado

Hanyar Geogrid don ƙarfafa kayan hawan gwal yana ba da damar rarraba kayan waje na waje a duk fadin zane na kusa. Ana amfani da wannan kayan don ƙara rayuwar hanyoyi tare da tushe, wadda kowace shekara ta zama ƙara. Har ila yau, wannan grid yana rarraba matsalolin ciki wanda ya haifar da shrinkage na ƙwanƙwasa ƙarfin ƙarfe.

Rashin ƙarfafawa tare da raga na karfe yana da tsada kuma yana da tsada. Fiberglass da polymer geogrids su ne mai rahusa madadin da ƙarfin ƙarfafawa da kuma mallaki dukan halaye masu dacewa:

• Rubutun irin waɗannan samfurori sune inganci, ba batun batun tasirin zazzabi da yanayin alkaline na kankare ba.
• Yana da ƙwarewa ta musamman don rarraba kayan gida.
• Yana da nauyin nauyi, tsawon rayuwar sabis, shigarwa mai sauƙi da tsada.

Don inganta aikin, ana amfani da maɓallin da aka yi amfani da shi a hanyar hanya tare da bitumen.

Geogrid don gina hanya

Hanyar kan hanyar yau da kullum ana sanya shi daga nauyin kayan aiki, wanda babu shakka zai haifar da lalacewa da kuma samar da rami, hanyoyi da fasa. Dalilin da ya sa wannan ba shi da cikakken shiri na kasa. Geogrid na gefen hanya yana ba da damar ƙara halayen ƙarfin haɗin gwal, tsayayya da shimfidawa da kuma inganta ra'ayi game da matsalolin kwance.

Yin amfani da waɗannan kayan, dukansu a cikin gina sababbin hanyoyi da kuma gyaran hanyoyin da ake ciki, na iya bunkasa siffofin haɓaka kuma ƙara wa'adin rayuwa ta shafi. Yin amfani da geogrid don gina hanya tare da haɓakaccen geotextiles yana ba da dama don rage yawan ƙananan matakan kayan aiki marasa ƙarfe idan sun gina hanya, wanda zai rage yawan farashin aikin ba tare da canza yanayin ingancin ba.

Musanya geogrids

Geogrid hanya na polyester zaruruwa da polymer shafi sanya ta amfani da nitevyazalnoy da tufting fasaha. Wannan yana ba ka damar kula da ƙarfin asalin kayan. Tsarin geonetwork shine ƙayyadaddun sassan da suka fi girma fiye da kayan da suka cika. Saboda haka, jakar ta yi hulɗa tare da tushe (ƙasa, dutsen, wasu tushe na kayan da ake amfani dashi).

Polymeric kayan aka yi amfani a matsayin baiwa, Layer a cikin ƙananan yadudduka na hanya tushe. Yin amfani da ƙwayoyin polymer a cikin hanyoyi na hanyoyi yana sa ya karfafa tushe ta hanya kuma hana interpenetration kayan daga sadarwa daban-daban tuntuƙa layers. Ana ƙarfafa ƙarfafawa ta hanyar hana ƙwayar granules na babban abu na tushe bayan tantanin halitta. Layer samfurin kafa (geogrid + granular abu) ya karu da juriya ga nauyin kayan aiki.

Products daga fiberglass

Ana yin amfani da geocells akan fiberglass a matsayin kayan ƙarfafawa da kuma masu kwakwalwa na tsaro don gina da gyaran hanyoyi na tarayya da na yankuna, dakunan jiragen ruwa, gadoji da kuma ketare. Yin amfani da tarbiyoyin fiberlass don ƙarfafa kayan gyaran gyare-gyare mai tsafta zai iya inganta lokacin aiki tsakanin gyarawa sau 2-3. Kudin kiyaye hanyoyin a yankuna inda ake amfani da fiberglass geonet da kashi 40%. Wadannan kayan suna da fasaha masu mahimmanci da na jiki: juriya ga kafofin watsa labarun, da ƙarfin yin tsayayya da haɗuwa da matsayi mai tsawo. Geogrids daga fiberglass yana inganta ƙarfin da kuma halayen kayan aikin abubuwan da aka karfafa.

Production

Zuwa kwanan wata, ana samar da waɗannan nau'ikan geogrids:

• Fassara polymeric;
• Glued fiberglass;
• Shinge gashin yarn polyester da fiberglass.

Masana kimiyya da kayan aiki na yau da kullum tare da hanyoyi daban-daban na hanyoyin samarwa suna iya samar da kayan haɓaka tare da kaya daban-daban, daga abubuwa daban-daban da kayan aiki daban daban a cikin nodes. Babban bukatun shine:

• Tsayayya ga dalilai na halitta;
• Tsayayya ga tasiri na yanayin tashin hankali a cikin yanayin aiki;
• Tsayayya ga radiation ultraviolet;
• Tsayayyar cutar;
• Ƙarfi da kwanciyar hankali na kaddarorin.

Zaɓin kayan aiki

Daga nau'i-nau'i na geogrids da nauyin girman su, zabin ya kamata ya kasance akan manufar, hanyar yin amfani da kwayoyin halitta da kuma irin albarkatun kasa. An tsara layin don ƙarfafawa, rabuwa da yadudduka, yaduwar iska, kwanciya da kasa da ɗakunan kafa. Bayan ƙaddara manufar, kana buƙatar zabi wani irin nau'in geonet da girmansa. Dangane da kaddarorin albarkatun kasa, halayen kayan da zasu iya jurewa zuwa tasirin hydro-, bio-, thermo- da sunadaran sunadaran.