Labarai

Tsarin shimfidar geogrid:

Bincika da tsaftace ƙananan Layer → da hannu sanya geogrid → zoba, ɗaure da gyara → shirya ƙasa ƙasa ƙasa → mirgina → dubawa.

Abubuwan da ya kamata a lura yayin sanya geogrid:

(1) Geogrid an shimfiɗa shi a kan shimfiɗar ƙasa mai ɗaukar nauyi bisa ga faɗin da aka tsara.Babban saman ƙasa na filler ba shi da tarkace wanda zai iya lalata geogrid.Lokacin shimfiɗa geogrid, jagorancin ƙarfin ƙarfi ya kamata ya kasance daidai da axis na embankment.shimfidawa.An shimfiɗa geogrid a kwance.Matsewa da mikewa lokacin kwanciya don hana wrinkles, murdiya ko ramuka.Geogrids an raba su a tsayi ta hanyar amfani da hanyar da ke sama, kuma faɗin abin da ya mamaye bai gaza 20cm ba.
(2) Bayan sanya geogrid, da hannu sanya saman saman filler kuma kawo ƙarshen birgima cikin lokaci don hana fallasa rana na dogon lokaci.Sa'an nan kuma yi amfani da sufuri na inji, daidaitawa da mirgina.Ana yin shimfidar injina da birgima daga ƙarshen biyu zuwa tsakiyar, kuma ana yin birgima daga ƙarshen biyu zuwa cibiyar, kuma ana kiyaye matakin ƙaddamarwa don biyan daidaitattun buƙatun.
(3) Hana duk motocin gine-gine da injinan gini tafiya ko yin kiliya akan shimfidar geogrid.Bincika ingancin geogrid a kowane lokaci yayin gini.Idan an sami wata lalacewa kamar karyewa, huda, ko tsagewa, gyara ta gwargwadon girman.ko maye gurbinsu.

Hanyar gina Geogrid:

(1) Da farko, shimfiɗa layin gangaren gangaren hanya daidai.Domin tabbatar da fadin shimfidar titin, kowane gefe yana fadada da 0.5m.Bayan daidaita ƙasa tushe da aka fallasa, yi amfani da abin nadi na 25T don danna shi sau biyu a tsaye, sannan yi amfani da abin nadi na 50T don danna shi sau huɗu., rashin daidaituwa na haɗin gwiwa na wucin gadi na gida.
(2) Sanya yashi mai kauri 0.3M (m) kuma bayan daidaitawa tare da injin haɗin gwiwar hannu, yi amfani da abin nadi na girgiza 25T don aiwatar da matsa lamba sau biyu.
(3) Sanya geogrid.Lokacin dasa geogrids, ƙasan ƙasa ya kamata ya zama lebur kuma mai yawa.Gabaɗaya, ya kamata a shimfiɗa su, a daidaita su, kuma ba a tara su ba.Kada a karkace su ko a karkace su.Geogrids biyu masu kusa suna buƙatar zoba da 0.2m, kuma geogrids ya kamata a jujjuya su ta hanyar gadon titin.An haɗa sassan haɗin kai tare da waya na ƙarfe 8 kowane mita 1, kuma grid da aka shimfiɗa yana daidaitawa zuwa ƙasa tare da kusoshi masu siffar U kowane 1.5-2m.
(4) Bayan an shimfiɗa Layer na farko na geogrid, da farko cika Layer na biyu na 0.2m lokacin farin ciki (m) yashi.Hanyar ita ce: a kai yashin zuwa wurin da ake ginin da mota a sauke shi a gefen gadon titin, sannan a tura shi gaba da wani bulldozer., da farko cika 0.1m a cikin mita 2 a ƙarshen ƙarshen titin, ninka farkon Layer na geogrid, sannan a cika shi da 0.1m na matsakaici (m) yashi.An haramta cika da tura iyakar biyu zuwa tsakiya, kuma an hana kowane nau'in inji.Lokacin aiki a kan geogrid wanda ba a cika shi da matsakaici (m) yashi ba, wannan zai tabbatar da cewa geogrid yana da lebur, bulging, kuma ba tare da wrinkle ba.Bayan Layer na biyu na matsakaici (m) yashi ya zama lebur, dole ne a yi ma'aunin kwance.Don hana kauri mara daidaituwa, yi amfani da abin nadi na 25T don danna shi sau biyu a tsaye bayan an daidaita shi.
(5) Hanyar gini na Layer na biyu na geogrid daidai yake da Layer na farko.A ƙarshe, cika shi da 0.3M matsakaici (m) yashi.Hanyar cikawa iri ɗaya ce da na farko.Bayan a tsaye a danna sau biyu tare da abin nadi na 25T, kamar wannan An kammala ƙarfafa tushe mai tushe.
(6) Bayan yashi na uku na matsakaici (m) ya mirgina, sanya geogrids biyu a ƙarshen gangaren tsayin tsayi tare da layin, tare da 0.16m, sannan a haɗa su ta hanya ɗaya, sannan fara aikin ginin ƙasa.Lokacin dasa geogrids don kariyar gangara, wajibi ne a auna layin gefen kowane Layer, kuma tabbatar da cewa an binne geogrids 0.10m a cikin gangaren bayan gyaran gangaren kowane gefe.
(7) Ga kowane nau'i biyu na ƙasa da aka cika da gangaren geogrid, wato, lokacin da kauri ya kai 0.8m, ana buƙatar shimfiɗa Layer na geogrid a kan iyakar biyu, da sauransu, har sai an shimfiɗa shi a ƙarƙashin ƙasa na ƙasa na ƙasa. kafadar hanya.
(8) Bayan an cika shimfidar titin, sai a gyara gangaren cikin lokaci, sannan a gudanar da kariya ga busassun tarkace a gindin gangaren.Baya ga fadada shimfidar titin da 0.3M a kowane gefe, ya kamata a tanadi kashi 1.5% na sasantawa.