1. Ya kamata a bincika ingancin tukwane da aka riga aka tsara, sandunan tudu da sauran samfuran daga hanyar tsaro ta Shandong zuwa wurin ginin kuma a yarda da su daidai da ƙa'idodin karɓa (duba bayanan fakitin da aka riga aka tsara, takaddun masana'anta, bayanan ingancin inganci na tushe, da sauransu).

Halacci kewayon fashe a cikin jikin tari: zurfin zub da jini bai wuce 5mm ba, tsayin kowane ɗigo bai wuce 100mm ba, kuma tarin bai wuce 5% na tsayin tari ya kamata a gyara;Zurfin yayyo bai wuce 10mm ba, tsayin kowane ɗigon bai wuce 300mm ba, kuma babu tsayin tari da yawa.Tarin 10% na tsayi, ko ɗigon tsayin cinya bai wuce 100mm ba, kuma ba a yarda da tsagewar tari ta gyara ba.jirgin saman farantin karfe

2. Hanyar kulawa da tari ya kamata a sanya shi a cikin matsayi da aka tsara.

3. Ya kamata a duba wurin da ake ginin sosai kafin a sake dubawa.
Bayan ginshiƙan tushe na halitta, ƙasan da ke kewaye da tulin za a matsa, kuma idan tazarar da ke tsakanin tulin ba ta kai wani yanki ba, tulin za su yi diyya ko kuma su sha ruwa a kusa da su.Wannan hanya za ta iya kawar da ƙaƙƙarfan ƙaƙƙarfan ƙasƙanci na tari da kuma ƙasa mai fitar da ƙasa wanda aka fitar da shi zuwa wani matsayi, amma ba za a iya shawo kan ƙaura na tsakiya ba, kuma ana iya amfani dashi daga tsakiya zuwa hudu.Hanyar tarawa ta sake zagayowar biyu (a ƙasa ita ce hanyar tari da adadin tari a cikin ginin rukuni).Wannan hanyar tana amfani da tsalle-tsalle guda ɗaya kuma tana sanya yawancin tari na gefe cikin zagayowar na biyu gwargwadon yiwuwa.Zai iya kawar da yawancin ɗimbin ƙaura na ciki kuma ya rage tasirin matsi na ƙasa.Abin da ya yi illa shi ne, yana kara wa direban tulin gudun hijira, wanda hakan na iya zama saboda rashin karyewar tulin kan lokaci, kuma direban ba zai iya tafiya kamar yadda aka tsara ba, don haka yana rage ingancin aikin.zuwa mikawa.Don haka, zaɓin tsarin ginin, sashin kulawa da sashin ginin ya kamata su yi la'akari da abubuwa da yawa kamar wurin, nau'in tulin, yanayi da ci gaban aikin, da sauransu.

A cikin masana'antun ƙera shingen igiyar ruwa na Shandong, dole ne a samar da shi bisa ga layin geometric

Ba a yi niyya ta hanyar kariyar igiyar igiyar ruwa don rage faruwar ƙananan hatsarori ba.Na'urar rigakafin karo na guardrail ita ce ɗaukar saurin karo na abin hawa, nakasar roba-roba na jikin abin hawa, juzu'i da ƙaura daga jikin abin hawa ta farantin tsaro, don kare lafiyar mazauna.Hanyar tsaro na igiyar ruwa ya bambanta da sauran fasalulluka na aminci, shine don kare lalacewa (nakasar) na hukumar da abin hawa kanta, yana hana lalacewa mai tsanani.Kafa allunan layin tsaro don gujewa karo da wasu abubuwa masu haɗari, kuma yakamata a ɗauki titin a matsayin kaya masu haɗari.Wato, idan, a cikin yanayi guda, tsananin haɗarin abin hawa da ya yi karo da wani abu mai haɗari ya yi ƙasa da na abin hawa, ba za a iya amfani da titin tsaro don kare abin haɗari ba.Misali, a gefen titi mai lallausan kwankwaso, tsananin tsananin da abin hawa ke yi na tsallaka wani hatsarin da ya rutsa da su bai kai na karon mota da titin gadi ba, ko da kuwa akwai motoci da yawa a cikin hatsarin a wannan bangare, wato hanyar. Ba za a iya amfani da kariyar gadi, da sauran matakan tsaro ba, Misali, an inganta tsarin lissafi na hanya, wuraren jagorar hangen nesa, an saita alamun iyakacin sauri, da kuma inganta aikin hana ƙetare kan titin.

A halin yanzu, yawancin sandunan shinge suna amfani da shingen ƙarfe na zinc, wanda aka fi amfani dashi a cikin manyan tituna da manyan tituna.Galvanized guardrails suna da kashi 69% na jimlar ƙarfe da aka yi wa magani.Saboda kyakkyawan juriya na lalata da kayan ado na takardar galvanized, idan aka kwatanta da sauran zanen gadon galvanized, farashin sa yana da ƙasa, kuma an yi amfani da shi sosai a cikin masana'antar gini.